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@@ -1,17 +1,19 @@
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Ignoble Epub DeDRM - ignobleepub_v02.2_plugin.zip
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||||
Ignoble Epub DeDRM - ignobleepub_v02.6_plugin.zip
|
||||
=================================================
|
||||
|
||||
All credit given to I♥Cabbages for the original standalone scripts.
|
||||
I had the much easier job of converting them to a calibre plugin.
|
||||
All credit given to i♥cabbages for the original standalone scripts. I had the much easier job of converting them to a calibre plugin.
|
||||
|
||||
This plugin is meant to decrypt Barnes & Noble Epubs that are protected with Adobe's Adept encryption. It is meant to function without having to install any dependencies... other than having calibre installed, of course. It will still work if you have Python and PyCrypto already installed, but they aren't necessary.
|
||||
|
||||
|
||||
Installation:
|
||||
Installation
|
||||
------------
|
||||
|
||||
Go to calibre's Preferences page. Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior". Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ignobleepub_v02.2_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior" to go to Calibre's Preferences page. Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ignobleepub_v02.6_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
|
||||
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||||
Configuration:
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||||
Customization
|
||||
-------------
|
||||
|
||||
Upon first installing the plugin (or upgrading from a version earlier than 0.2.0), the plugin will be unconfigured. Until you create at least one B&N key—or migrate your existing key(s)/data from an earlier version of the plugin—the plugin will not function. When unconfigured (no saved keys)... an error message will occur whenever ePubs are imported to calibre. To eliminate the error message, open the plugin's customization dialog and create/import/migrate a key (or disable/uninstall the plugin). You can get to the plugin's customization dialog by opening calibre's Preferences dialog, and clicking Plugins (under the Advanced section). Once in the Plugin Preferences, expand the "File type plugins" section and look for the "Ignoble Epub DeDRM" plugin. Highlight that plugin and click the "Customize plugin" button.
|
||||
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||||
@@ -28,7 +30,7 @@ Creating New Keys:
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||||
On the right-hand side of the plugin's customization dialog, you will see a button with an icon that looks like a green plus sign (+). Clicking this button will open a new dialog for entering the necessary data to generate a new key.
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||||
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* Unique Key Name: this is a unique name you choose to help you identify the key after it's created. This name will show in the list of configured keys. Choose something that will help you remember the data (name, cc#) it was created with.
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* Your Name: Your name as set in your Barnes & Noble account, My Account page, directly under PERSONAL INFORMATION. It is usually just your first name and last name separated by a space. This name will not be stored anywhere on your computer or in calibre. It will only be used in the creation of the one-way hash/key that's stored in the preferences.
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* Your Name: Your name as set in your Barnes & Noble account, My Account page, directly under PERSONAL INFORMATION. It is usually just your first name and last name separated by a space. This name will not be stored anywhere on your computer or in calibre. It will only be used in the creation of the one-way hash/key that's stored in the preferences. For some B&N accounts, the name to use is the name used in the default shipping address. For some B&N accounts, the name to use is the name used for the default Credit Card.
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* Credit Card number: this is the credit card number that was set as default with Barnes & Noble at the time of download. Nothing fancy here; no dashes or spaces ... just the 16 (15?) digits. Again... this number will not be stored anywhere on your computer or in calibre. It will only be used in the creation of the one-way hash/key that's stored in the preferences.
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Click the 'OK" button to create and store the generated key. Or Cancel if you didn't want to create a key.
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@@ -46,7 +48,8 @@ At the bottom-left of the plugin's customization dialog, you will see a button l
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Once done creating/importing/exporting/deleting decryption keys; click "OK" to exit the customization dialogue (the cancel button will actually work the same way here ... at this point all data/changes are committed already, so take your pick).
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||||
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Troubleshooting:
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||||
Troubleshooting
|
||||
---------------
|
||||
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||||
If you find that it's not working for you (imported ebooks still have DRM), you can save a lot of time and trouble by first deleting the DRMed ebook from calibre and then trying to add the ebook to calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)
|
||||
|
||||
@@ -64,4 +67,4 @@ Now copy the output from the terminal window.
|
||||
On Windows, you must use the window menu (little icon at left of window bar) to select all the text and then to copy it.
|
||||
On Macintosh and Linux, just use the normal text select and copy commands.
|
||||
|
||||
Paste the information into a comment at my blog, describing your problem.
|
||||
Paste the information into a comment at my blog, http://apprenticealf.wordpress.com/ describing your problem.
|
||||
@@ -1,25 +1,26 @@
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||||
Inept Epub DeDRM - ineptepub_v01.9_plugin.zip
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Inept Epub DeDRM - ineptepub_v02.1_plugin.zip
|
||||
=============================================
|
||||
|
||||
All credit given to I♥Cabbages for the original standalone scripts.
|
||||
I had the much easier job of converting them to a Calibre plugin.
|
||||
All credit given to i♥cabbages for the original standalone scripts. I had the much easier job of converting them to a Calibre plugin.
|
||||
|
||||
This plugin is meant to decrypt Adobe Digital Edition Epubs that are protected with Adobe's Adept encryption. It is meant to function without having to install any dependencies... other than having Calibre installed, of course. It will still work if you have Python and PyCrypto already installed, but they aren't necessary.
|
||||
|
||||
|
||||
Installation:
|
||||
Installation
|
||||
------------
|
||||
|
||||
Go to Calibre's Preferences page. Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Cahnge calibre behavior". Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ineptepub_v01.9_plugin.zip) and click the 'Add' button. you're done.
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||||
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||||
Please note: Calibre does not provide any immediate feedback to indicate that adding the plugin was a success. You can always click on the File-Type plugins to see if the plugin was added.
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||||
Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior" to go to Calibre's Preferences page. Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ineptepub_v02.1_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
|
||||
|
||||
Configuration:
|
||||
|
||||
Customization
|
||||
-------------
|
||||
|
||||
When first run, the plugin will attempt to find your Adobe Digital Editions installation (on Windows and Mac OS). If successful, it will create 'calibre-adeptkey[number].der' file(s) and save them in Calibre's configuration directory. It will use those files and any other '*.der' files in any decryption attempts. If there is already at least one 'calibre-adept*.der' file in the directory, the plugin won't attempt to find the Adobe Digital Editions installation keys again.
|
||||
|
||||
So if you have Adobe Digital Editions installation installed on the same machine as Calibre... you are ready to go. If not... keep reading.
|
||||
|
||||
If you already have keyfiles generated with I♥Cabbages' ineptkey.pyw script, you can put those keyfiles in Calibre's configuration directory. The easiest way to find the correct directory is to go to Calibre's Preferences page... click on the 'Miscellaneous' button (looks like a gear), and then click the 'Open Calibre configuration directory' button. Paste your keyfiles in there. Just make sure that they have different names and are saved with the '.der' extension (like the ineptkey script produces). This directory isn't touched when upgrading Calibre, so it's quite safe to leave them there.
|
||||
If you already have keyfiles generated with i♥cabbages' ineptkey.pyw script, you can put those keyfiles in Calibre's configuration directory. The easiest way to find the correct directory is to go to Calibre's Preferences page... click on the 'Miscellaneous' button (looks like a gear), and then click the 'Open Calibre configuration directory' button. Paste your keyfiles in there. Just make sure that they have different names and are saved with the '.der' extension (like the ineptkey script produces). This directory isn't touched when upgrading Calibre, so it's quite safe to leave them there.
|
||||
|
||||
Since there is no Linux version of Adobe Digital Editions, Linux users will have to obtain a keyfile through other methods and put the file in Calibre's configuration directory.
|
||||
|
||||
@@ -29,7 +30,8 @@ All keyfiles with a '.der' extension found in Calibre's configuration directory
|
||||
** NOTE ** There is no plugin customization data for the Inept Epub DeDRM plugin.
|
||||
|
||||
|
||||
Troubleshooting:
|
||||
Troubleshooting
|
||||
---------------
|
||||
|
||||
If you find that it's not working for you (imported ebooks still have DRM), you can save a lot of time and trouble by first deleting the DRMed ebook from calibre and then trying to add the ebook to calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)
|
||||
|
||||
@@ -47,4 +49,66 @@ Now copy the output from the terminal window.
|
||||
On Windows, you must use the window menu (little icon at left of window bar) to select all the text and then to copy it.
|
||||
On Macintosh and Linux, just use the normal text select and copy commands.
|
||||
|
||||
Paste the information into a comment at my blog, describing your problem.
|
||||
Paste the information into a comment at my blog, http://apprenticealf.wordpress.com/ describing your problem.
|
||||
|
||||
|
||||
Linux and Adobe Digital Editions ePubs
|
||||
--------------------------------------
|
||||
|
||||
Here are the instructions for using the tools with ePub books and Adobe Digital Editions on Linux under Wine. (Thank you mclien and Fadel!)
|
||||
|
||||
|
||||
1. download the most recent version of wine from winehq.org (1.3.29 in my case)
|
||||
|
||||
For debian users:
|
||||
|
||||
to get a recent version of wine I decited to use aptosid (2011-02, xfce)
|
||||
(because I’m used to debian)
|
||||
install aptosid and upgrade it (see aptosid site for detaild instructions)
|
||||
|
||||
|
||||
2. properly install Wine (see the Wine site for details)
|
||||
|
||||
For debian users:
|
||||
|
||||
cd to this dir and install the packages as root:
|
||||
‘dpkg -i *.deb’
|
||||
you will get some error messages, which can be ignored.
|
||||
again as root use
|
||||
‘apt-get -f install’ to correct this errors
|
||||
|
||||
3. python 2.7 should already be installed on your system but you may need the following additional python package
|
||||
|
||||
'apt-get install python-tk’
|
||||
|
||||
4. all programms need to be installed as normal user. The .exe files are installed using ‘wine <filename>’ but .msi files must be installed using ‘wine start <filename>’
|
||||
we need:
|
||||
a) Adobe Digital Edition 1.7.2(from: http://kb2.adobe.com/cps/403/kb403051.html)
|
||||
(there is a “can’t install ADE” site, where the setup.exe hides)
|
||||
|
||||
b) ActivePython-2.7.2.5-win32-x86.msi (from: http://www.activestate.com/activepython/downloads)
|
||||
|
||||
c) Win32OpenSSL_Light-0_9_8r.exe (from: http://www.slproweb.com/)
|
||||
|
||||
d) pycrypto-2.3.win32-py2.7.msi (from: http://www.voidspace.org.uk/python/modules.shtml)
|
||||
|
||||
5. now get and unpack the very latest tools_vX.X (from Apprentice Alf) in the users drive_c of wine
|
||||
(~/.wine/drive_c/)
|
||||
|
||||
6. start ADE with:
|
||||
‘wine digitaleditions.exe’ or from the start menue wine-adobe-digital..
|
||||
|
||||
7. register this instance of ADE with your adobeID and close it
|
||||
change to the tools_vX.X dir:
|
||||
cd ~/.wine/drive_c/tools_vX.X/Other_Tools/
|
||||
|
||||
8. create the adeptkey.der with:
|
||||
‘wine python ineptkey.py’ (only need once!)
|
||||
(key will be here: ~/.wine/drive_c/tools_vX.X/Other_Tools/adeptkey.der)
|
||||
|
||||
9. Use ADE running under Wine to dowload all of your purchased ePub ebooks
|
||||
|
||||
10. install the ineptepub and ineptpdf plugins from the tools as discribed in the readmes.
|
||||
|
||||
11. copy the adeptkey.der into the config dir of calibre (~/.config/calibre in debian). Your ADE books imported to calibre will automatically be freed from DRM.
|
||||
|
||||
@@ -1,23 +1,25 @@
|
||||
Inept PDF Plugin - ineptpdf_v01.6_plugin.zip
|
||||
Inept PDF Plugin - ineptpdf_v02.0_plugin.zip
|
||||
============================================
|
||||
|
||||
All credit given to I♥Cabbages for the original standalone scripts.
|
||||
I had the much easier job of converting them to a Calibre plugin.
|
||||
All credit given to i♥cabbages for the original standalone scripts. I had the much easier job of converting them to a Calibre plugin.
|
||||
|
||||
This plugin is meant to decrypt Adobe Digital Edition PDFs that are protected with Adobe's Adept encryption. It is meant to function without having to install any dependencies... other than having Calibre installed, of course. It will still work if you have Python, PyCrypto and/or OpenSSL already installed, but they aren't necessary.
|
||||
|
||||
|
||||
Installation:
|
||||
Installation
|
||||
------------
|
||||
|
||||
Go to calibre's Preferences page. Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior". Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ineptpdf_v01.6_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior" to go to Calibre's Preferences page. Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ineptpdf_v02.0_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
|
||||
|
||||
Configuration:
|
||||
Customization
|
||||
-------------
|
||||
|
||||
When first run, the plugin will attempt to find your Adobe Digital Editions installation (on Windows and Mac OS). If successful, it will create 'calibre-adeptkey[number].der' file(s) and save them in Calibre's configuration directory. It will use those files and any other '*.der' files in any decryption attempts. If there is already at least one 'calibre-adept*.der' file in the directory, the plugin won't attempt to find the Adobe Digital Editions installation keys again.
|
||||
|
||||
So if you have Adobe Digital Editions installation installed on the same machine as Calibre... you are ready to go. If not... keep reading.
|
||||
|
||||
If you already have keyfiles generated with I♥Cabbages' ineptkey.pyw script, you can put those keyfiles in Calibre's configuration directory. The easiest way to find the correct directory is to go to Calibre's Preferences page... click on the 'Miscellaneous' button (looks like a gear), and then click the 'Open Calibre configuration directory' button. Paste your keyfiles in there. Just make sure that
|
||||
If you already have keyfiles generated with i♥cabbages' ineptkey.pyw script, you can put those keyfiles in Calibre's configuration directory. The easiest way to find the correct directory is to go to Calibre's Preferences page... click on the 'Miscellaneous' button (looks like a gear), and then click the 'Open Calibre configuration directory' button. Paste your keyfiles in there. Just make sure that
|
||||
they have different names and are saved with the '.der' extension (like the ineptkey script produces). This directory isn't touched when upgrading Calibre, so it's quite safe to leave them there.
|
||||
|
||||
Since there is no Linux version of Adobe Digital Editions, Linux users will have to obtain a keyfile through other methods and put the file in Calibre's configuration directory.
|
||||
@@ -27,7 +29,8 @@ All keyfiles with a '.der' extension found in Calibre's configuration directory
|
||||
** NOTE ** There is no plugin customization data for the Inept PDF plugin.
|
||||
|
||||
|
||||
Troubleshooting:
|
||||
Troubleshooting
|
||||
---------------
|
||||
|
||||
If you find that it's not working for you (imported ebooks still have DRM), you can save a lot of time and trouble by first deleting the DRMed ebook from calibre and then trying to add the ebook to calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)
|
||||
|
||||
@@ -45,4 +48,66 @@ Now copy the output from the terminal window.
|
||||
On Windows, you must use the window menu (little icon at left of window bar) to select all the text and then to copy it.
|
||||
On Macintosh and Linux, just use the normal text select and copy commands.
|
||||
|
||||
Paste the information into a comment at my blog, describing your problem.
|
||||
Paste the information into a comment at my blog, http://apprenticealf.wordpress.com/ describing your problem.
|
||||
|
||||
|
||||
Linux and Adobe Digital Editions PDFs
|
||||
--------------------------------------
|
||||
|
||||
Here are the instructions for using the tools with PDF books and Adobe Digital Editions on Linux under Wine. (Thank you mclien and Fadel!)
|
||||
|
||||
|
||||
1. download the most recent version of wine from winehq.org (1.3.29 in my case)
|
||||
|
||||
For debian users:
|
||||
|
||||
to get a recent version of wine I decited to use aptosid (2011-02, xfce)
|
||||
(because I’m used to debian)
|
||||
install aptosid and upgrade it (see aptosid site for detaild instructions)
|
||||
|
||||
|
||||
2. properly install Wine (see the Wine site for details)
|
||||
|
||||
For debian users:
|
||||
|
||||
cd to this dir and install the packages as root:
|
||||
‘dpkg -i *.deb’
|
||||
you will get some error messages, which can be ignored.
|
||||
again as root use
|
||||
‘apt-get -f install’ to correct this errors
|
||||
|
||||
3. python 2.7 should already be installed on your system but you may need the following additional python package
|
||||
|
||||
'apt-get install python-tk’
|
||||
|
||||
4. all programms need to be installed as normal user. The .exe files are installed using ‘wine <filename>’ but .msi files must be installed using ‘wine start <filename>’
|
||||
we need:
|
||||
a) Adobe Digital Editions 1.7.2(from: http://kb2.adobe.com/cps/403/kb403051.html)
|
||||
(there is a “can’t install ADE” site, where the setup.exe hides)
|
||||
|
||||
b) ActivePython-2.7.2.5-win32-x86.msi (from: http://www.activestate.com/activepython/downloads)
|
||||
|
||||
c) Win32OpenSSL_Light-0_9_8r.exe (from: http://www.slproweb.com/)
|
||||
|
||||
d) pycrypto-2.3.win32-py2.7.msi (from: http://www.voidspace.org.uk/python/modules.shtml)
|
||||
|
||||
5. now get and unpack the very latest tools_vX.X (from Apprentice Alf) in the users drive_c of wine
|
||||
(~/.wine/drive_c/)
|
||||
|
||||
6. start ADE with:
|
||||
‘wine digitaleditions.exe’ or from the start menue wine-adobe-digital..
|
||||
|
||||
7. register this instance of ADE with your adobeID and close it
|
||||
change to the tools_vX.X dir:
|
||||
cd ~/.wine/drive_c/tools_vX.X/Other_Tools/
|
||||
|
||||
8. create the adeptkey.der with:
|
||||
‘wine python ineptkey.py’ (only need once!)
|
||||
(key will be here: ~/.wine/drive_c/tools_vX.X/Other_Tools/adeptkey.der)
|
||||
|
||||
9. Use ADE running under Wine to dowload all of your purchased PDF ebooks
|
||||
|
||||
10. install the ineptpdf plugins from the tools as discribed in the readmes.
|
||||
|
||||
11. copy the adeptkey.der into the config dir of calibre (~/.config/calibre in debian). Your ADE books imported to calibre will automatically be freed from DRM.
|
||||
|
||||
@@ -1,55 +0,0 @@
|
||||
K4MobiDeDRM_v04.6_plugin.zip
|
||||
|
||||
Credit given to The Dark Reverser for the original standalone script. Credit also to the many people who have updated and expanded that script since then.
|
||||
|
||||
Plugin for K4PC, K4Mac, eInk Kindles and Mobipocket.
|
||||
|
||||
This plugin supersedes MobiDeDRM, K4DeDRM, and K4PCDeDRM and K4X plugins. If you install this plugin, those plugins should be removed.
|
||||
|
||||
This plugin is meant to remove the DRM from .prc, .mobi, .azw, .azw1, .azw3, .azw4 and .tpz ebooks. Calibre can then convert them to whatever format you desire. It is meant to function without having to install any dependencies except for Calibre being on your same machine and in the same account as your "Kindle for PC" or "Kindle for Mac" application if you are going to remove the DRM from those types of books.
|
||||
|
||||
|
||||
Installation:
|
||||
|
||||
Go to calibre's Preferences page. Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior". Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (K4MobiDeDRM_v04.6_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
|
||||
Make sure that you delete any old versions of the plugin. They might interfere with the operation of the new one.
|
||||
|
||||
|
||||
Configuration:
|
||||
|
||||
Highlight the plugin (K4MobiDeDRM under the "File type plugins" category) and click the "Customize Plugin" button on Calibre's Preferences->Plugins page.
|
||||
|
||||
If you have an eInk Kindle enter the 16 character serial number (these all begin a "B") in the serial numbers field. The easiest way to make sure that you have the serial number right is to copy it from your Amazon account pages (the "Manage Your Devices" page). If you have more than one eInk Kindle, you can enter multiple serial numbers separated by commas.
|
||||
|
||||
If you have Mobipocket books, enter your 8 or 10 digit PID in the Mobipocket PIDs field. If you have more than one PID, separate them with commas.
|
||||
|
||||
These configuration steps are not needed if you only want to decode "Kindle for PC" or "Kindle for Mac" books.
|
||||
|
||||
|
||||
Linux Systems Only:
|
||||
|
||||
If you install Kindle for PC in Wine, the plugin should be able to decode files from that Kindle for PC installation under Wine. You might need to enter a Wine Prefix if it's not already set in your Environment variables.
|
||||
|
||||
|
||||
Troubleshooting:
|
||||
|
||||
If you find that it's not working for you (imported ebooks still have DRM), you can save a lot of time and trouble by first deleting the DRMed ebook from calibre and then trying to add the ebook to calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)
|
||||
|
||||
On Macintosh only you must first run calibre, open Preferences, open Miscellaneous, and click on the “Install command line tools” button. (On Windows and Linux the command line tools are installed automatically.)
|
||||
|
||||
On Windows, open a terminal/command window. (Start/Run… and then type 'cmd' (without the 's) as the program to run).
|
||||
On Macintosh, open the Terminal application (in your Utilities folder).
|
||||
On Linux open a command window. Hopefully all Linux users know how to do this, as I do not.
|
||||
|
||||
You should now have a text-based command-line window open. Also have open the folder containing the ebook to be imported. Make sure that book isn’t already in calibre, and that calibre isn’t running.
|
||||
|
||||
Now type in "calibredb add " (without the " but don’t miss that final space) and now drag the book to be imported onto the window. The full path to the book should be inserted into the command line. Now press the return/enter key. The import routines will run and produce some logging information.
|
||||
|
||||
Now copy the output from the terminal window.
|
||||
On Windows, you must use the window menu (little icon at left of window bar) to select all the text and then to copy it.
|
||||
On Macintosh and Linux, just use the normal text select and copy commands.
|
||||
|
||||
Paste the information into a comment at my blog, describing your problem.
|
||||
|
||||
|
||||
122
Calibre_Plugins/K4MobiDeDRM_ReadMe.txt
Normal file
122
Calibre_Plugins/K4MobiDeDRM_ReadMe.txt
Normal file
@@ -0,0 +1,122 @@
|
||||
Kindle and Mobipocket Plugin - K4MobiDeDRM_v04.19_plugin.zip
|
||||
============================================================
|
||||
|
||||
Credit given to The Dark Reverser for the original standalone script. Credit also to the many people who have updated and expanded that script since then.
|
||||
|
||||
Plugin for K4PC, K4Mac, eInk Kindles and Mobipocket.
|
||||
|
||||
This plugin supersedes MobiDeDRM, K4DeDRM, and K4PCDeDRM and K4X plugins. If you install this plugin, those plugins should be removed, as should any earlier versions of this plugin.
|
||||
|
||||
This plugin is meant to remove the DRM from .prc, .mobi, .azw, .azw1, .azw3, .azw4 and .tpz ebooks. Calibre can then convert them to whatever format you desire. It is meant to function without having to install any dependencies except for Calibre being on your same machine and in the same account as your "Kindle for PC" or "Kindle for Mac" application if you are going to remove the DRM from books from those programs.
|
||||
|
||||
|
||||
Installation
|
||||
------------
|
||||
|
||||
Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior" to go to Calibre's Preferences page. Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (K4MobiDeDRM_v04.19_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
|
||||
Make sure that you delete any old versions of the plugin. They might interfere with the operation of the new one.
|
||||
|
||||
|
||||
Customization
|
||||
-------------
|
||||
|
||||
Highlight the plugin (K4MobiDeDRM under the "File type plugins" category) and click the "Customize Plugin" button on Calibre's Preferences->Plugins page.
|
||||
|
||||
If you have an eInk Kindle enter the 16 character serial number (these all begin a "B" or a "9") in the serial numbers field. The easiest way to make sure that you have the serial number right is to copy it from your Amazon account pages (the "Manage Your Devices" page). If you have more than one eInk Kindle, you can enter multiple serial numbers separated by commas.
|
||||
|
||||
If you have Mobipocket books, enter your 8 or 10 digit PID in the Mobipocket PIDs field. If you have more than one PID, separate them with commas.
|
||||
|
||||
These configuration steps are not needed if you only want to decode "Kindle for PC" or "Kindle for Mac" books.
|
||||
|
||||
|
||||
Troubleshooting
|
||||
---------------
|
||||
|
||||
If you find that it's not working for you (imported ebooks still have DRM), you can save a lot of time and trouble by first deleting the DRMed ebook from calibre and then trying to add the ebook to calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)
|
||||
|
||||
On Macintosh only you must first run calibre, open Preferences, open Miscellaneous, and click on the “Install command line tools” button. (On Windows and Linux the command line tools are installed automatically.)
|
||||
|
||||
On Windows, open a terminal/command window. (Start/Run… and then type 'cmd' (without the 's) as the program to run).
|
||||
On Macintosh, open the Terminal application (in your Utilities folder).
|
||||
On Linux open a command window. Hopefully all Linux users know how to do this, as I do not.
|
||||
|
||||
You should now have a text-based command-line window open. Also have open the folder containing the ebook to be imported. Make sure that book isn’t already in calibre, and that calibre isn’t running.
|
||||
|
||||
Now type in "calibredb add " (without the " but don’t miss that final space) and now drag the book to be imported onto the window. The full path to the book should be inserted into the command line. Now press the return/enter key. The import routines will run and produce some logging information.
|
||||
|
||||
Now copy the output from the terminal window.
|
||||
On Windows, you must use the window menu (little icon at left of window bar) to select all the text and then to copy it.
|
||||
On Macintosh and Linux, just use the normal text select and copy commands.
|
||||
|
||||
Paste the information into a comment at my blog, http://apprenticealf.wordpress.com/ describing your problem.
|
||||
|
||||
|
||||
|
||||
Linux Systems Only
|
||||
-----------------
|
||||
|
||||
If you install Kindle for PC in Wine, the plugin should be able to decode files from that Kindle for PC installation under Wine. You might need to enter a Wine Prefix if it's not already set in your Environment variables. You will need to install Python and PyCrypto under Wine as detailed below. In addition, some people who have successfully used the plugin in this way have commented as follows:
|
||||
|
||||
Here are the instructions for using Kindle for PC on Linux under Wine. (Thank you Eyeless and Pete)
|
||||
|
||||
1. upgrade to very recent versions of Wine; This has been tested with Wine 1.3.15 – 1.3.2X. It may work with earlier versions but no promises. It does not work with wine 1.2.X versions.
|
||||
|
||||
If you have not already installed Kindle for PC under wine, follow steps 2 and 3 otherwise jump to step 4
|
||||
|
||||
2. Some versions of winecfg have a bug in setting the volume serial number, so create a .windows-serial file at root of drive_c to set a proper windows volume serial number (8 digit hex value for unsigned integer).
|
||||
cd ~
|
||||
cd .wine
|
||||
cd drive_c
|
||||
echo deadbeef > .windows-serial
|
||||
|
||||
Replace "deadbeef" with whatever hex value you want but I would stay away from the default setting of "ffffffff" which does not seem to work. BTW: deadbeef is itself a valid possible hex value if you want to use it
|
||||
|
||||
3. Only ***after*** setting the volume serial number properly – download and install under wine K4PC version for Windows. Register it and download from your Archive one of your Kindle ebooks. Versions known to work are K4PC 1.7.1 and earlier. Later version may work but no promises.
|
||||
|
||||
|
||||
FIRST user
|
||||
----------
|
||||
Hi everyone, I struggled to get this working on Ubuntu 12.04. Here are the secrets for everyone:
|
||||
|
||||
1. Make sure your Wine installation is set up to be 32 bit. 64 bit is not going to work! To do this, remove your .wine directory (or use a different wineprefix). Then use WINEARCH=win32 winecfg
|
||||
|
||||
2. But wait, you can’t install Kindle yet. It won’t work. You need to do: winetricks -q vcrun2008 or else you’ll get an error: unimplemented function msvcp90.dll .
|
||||
|
||||
3. Now download and install Kindle for PC and download your content as normal.
|
||||
|
||||
4. Now download and install Python 2.7 32 bit for Windows from python.org, 32 bit, install it the usual way, and you can now run the Kindle DRM tools.
|
||||
|
||||
SECOND USER
|
||||
-----------
|
||||
It took a while to figure out that I needed wine 32 bit, plus Python 27 32 bit, plus the winetricks, to get all this working together but once it’s done, it’s great and I can read my Kindle content on my Nook Color running Cyanogenmod!!!
|
||||
Linux Systems Only:
|
||||
For all of the following wine installs, use WINEARCH=win32 if you are on x86_64. Also remember that in order to execute a *.msi file, you have to run ‘WINEARCH=win32 wine msiexec /i xxxxx.msi’.
|
||||
1. Install Kindle for PC with wine.
|
||||
2. Install ActivePython 2.7.x (Windows x86) with wine from here: http://www.activestate.com/activepython/downloads
|
||||
3. Install the pycrypto (Windows 32 bit for Python 2.7) module with wine from here: http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
4. Install the K4MobiDeDRM plugin into your _Linux_ Calibre installation
|
||||
Now all Kindle books downloaded from Kindle for PC in Wine will be automatically de-DRM’d when they are added to your _Linux_ Calibre. As always, you can troubleshoot problems by adding a book from the terminal using ‘calibredb add xxxx’.
|
||||
|
||||
Or something like that! Hope that helps someone out.
|
||||
|
||||
|
||||
Installing Python on Windows
|
||||
----------------------------
|
||||
I strongly recommend fully installing ActiveState’s Active Python, free Community Edition for Windows (x86) 32 bits. This is a free, full version of the Python. It comes with some important additional modules that are not included in the bare-bones version from www.python.org unless you choose to install everything.
|
||||
|
||||
1. Download ActivePython 2.7.X for Windows (x86) (or later 2.7 version for Windows (x86) ) from http://www.activestate.com/activepython/downloads. Do not download the ActivePython 2.7.X for Windows (64-bit, x64) verson, even if you are running 64-bit Windows.
|
||||
|
||||
2. When it has finished downloading, run the installer. Accept the default options.
|
||||
|
||||
|
||||
Installing PyCrypto on Windows
|
||||
------------------------------
|
||||
PyCrypto is a set of encryption/decryption routines that work with Python. The sources are freely available, and compiled versions are available from several sources. You must install a version that is for 32-bit Windows and Python 2.7. I recommend the installer linked from Michael Foord’s blog.
|
||||
|
||||
1. Download PyCrypto 2.1 for 32bit Windows and Python 2.7 from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
|
||||
2. When it has finished downloading, unzip it. This will produce a file “pycrypto-2.1.0.win32-py2.7.exe”.
|
||||
|
||||
3. Double-click “pycrypto-2.1.0.win32-py2.7.exe” to run it. Accept the default options.
|
||||
|
||||
@@ -1,29 +1,78 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
from calibre.customize import FileTypePlugin
|
||||
from calibre.gui2 import is_ok_to_use_qt
|
||||
from calibre.utils.config import config_dir
|
||||
from calibre.constants import iswindows, isosx
|
||||
# from calibre.ptempfile import PersistentTemporaryDirectory
|
||||
__license__ = 'GPL v3'
|
||||
__docformat__ = 'restructuredtext en'
|
||||
|
||||
|
||||
import sys
|
||||
import os
|
||||
import re
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Requires Calibre version 0.7.55 or higher.
|
||||
#
|
||||
# All credit given to The Dark Reverser for the original mobidedrm script.
|
||||
# Thanks to all those who've worked on the scripts since 2008 to improve
|
||||
# the support for formats and sources.
|
||||
#
|
||||
# Revision history:
|
||||
# 0.4.8 - Major code change to use unaltered k4mobidedrm.py 4.8 and later
|
||||
# 0.4.9 - typo fix
|
||||
# 0.4.10 - Another Topaz Fix (class added to page and group and region)
|
||||
# 0.4.11 - Fixed Linux support of K4PC
|
||||
# 0.4.12 - More Linux Wine fixes
|
||||
# 0.4.13 - Ancient Mobipocket files fix
|
||||
# 0.4.14 - Error on invalid character in book names fix
|
||||
# 0.4.15 - Another Topaz fix
|
||||
# 0.4.16 - Yet another Topaz fix
|
||||
# 0.4.17 - Manage to include the actual fix.
|
||||
# 0.4.18 - More Topaz fixes
|
||||
# 0.4.19 - MobiDeDRM PalmDoc fix
|
||||
|
||||
"""
|
||||
Decrypt Amazon Kindle and Mobipocket encrypted ebooks.
|
||||
"""
|
||||
|
||||
PLUGIN_NAME = u"Kindle and Mobipocket DeDRM"
|
||||
PLUGIN_VERSION_TUPLE = (0, 4, 19)
|
||||
PLUGIN_VERSION = '.'.join([str(x) for x in PLUGIN_VERSION_TUPLE])
|
||||
|
||||
import sys, os, re
|
||||
import time
|
||||
from zipfile import ZipFile
|
||||
|
||||
from calibre.customize import FileTypePlugin
|
||||
from calibre.constants import iswindows, isosx
|
||||
from calibre.gui2 import is_ok_to_use_qt
|
||||
from calibre.utils.config import config_dir
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
|
||||
class K4DeDRM(FileTypePlugin):
|
||||
name = 'Kindle and Mobipocket DeDRM' # Name of the plugin
|
||||
description = 'Removes DRM from eInk Kindle, Kindle 4 Mac and Kindle 4 PC ebooks, and from Mobipocket ebooks. Provided by the work of many including DiapDealer, SomeUpdates, IHeartCabbages, CMBDTC, Skindle, DarkReverser, mdlnx, ApprenticeAlf, etc.'
|
||||
name = PLUGIN_NAME
|
||||
description = u"Removes DRM from eInk Kindle, Kindle 4 Mac and Kindle 4 PC ebooks, and from Mobipocket ebooks. Provided by the work of many including The Dark Reverser, DiapDealer, SomeUpdates, i♥cabbages, CMBDTC, Skindle, mdlnx, ApprenticeAlf, and probably others."
|
||||
supported_platforms = ['osx', 'windows', 'linux'] # Platforms this plugin will run on
|
||||
author = 'DiapDealer, SomeUpdates, mdlnx, Apprentice Alf' # The author of this plugin
|
||||
version = (0, 4, 6) # The version number of this plugin
|
||||
author = u"DiapDealer, SomeUpdates, mdlnx, Apprentice Alf and The Dark Reverser"
|
||||
version = PLUGIN_VERSION_TUPLE
|
||||
file_types = set(['prc','mobi','azw','azw1','azw3','azw4','tpz']) # The file types that this plugin will be applied to
|
||||
on_import = True # Run this plugin during the import
|
||||
priority = 520 # run this plugin before earlier versions
|
||||
priority = 521 # run this plugin before earlier versions
|
||||
minimum_calibre_version = (0, 7, 55)
|
||||
|
||||
def initialize(self):
|
||||
@@ -36,45 +85,42 @@ class K4DeDRM(FileTypePlugin):
|
||||
so the CDLL stuff will work in the alfcrypto.py script.
|
||||
"""
|
||||
if iswindows:
|
||||
names = ['alfcrypto.dll','alfcrypto64.dll']
|
||||
names = [u"alfcrypto.dll",u"alfcrypto64.dll"]
|
||||
elif isosx:
|
||||
names = ['libalfcrypto.dylib']
|
||||
names = [u"libalfcrypto.dylib"]
|
||||
else:
|
||||
names = ['libalfcrypto32.so','libalfcrypto64.so','alfcrypto.py','alfcrypto.dll','alfcrypto64.dll','getk4pcpids.py','mobidedrm.py','kgenpids.py','k4pcutils.py','topazextract.py','outputfix.py']
|
||||
names = [u"libalfcrypto32.so",u"libalfcrypto64.so",u"alfcrypto.py",u"alfcrypto.dll",u"alfcrypto64.dll",u"getk4pcpids.py",u"k4mobidedrm.py",u"mobidedrm.py",u"kgenpids.py",u"k4pcutils.py",u"topazextract.py"]
|
||||
lib_dict = self.load_resources(names)
|
||||
self.alfdir = os.path.join(config_dir, 'alfcrypto')
|
||||
self.alfdir = os.path.join(config_dir,u"alfcrypto")
|
||||
if not os.path.exists(self.alfdir):
|
||||
os.mkdir(self.alfdir)
|
||||
for entry, data in lib_dict.items():
|
||||
file_path = os.path.join(self.alfdir, entry)
|
||||
with open(file_path,'wb') as f:
|
||||
f.write(data)
|
||||
open(file_path,'wb').write(data)
|
||||
|
||||
def run(self, path_to_ebook):
|
||||
# add the alfcrypto directory to sys.path so alfcrypto.py
|
||||
# make sure any unicode output gets converted safely with 'replace'
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
|
||||
starttime = time.time()
|
||||
print u"{0} v{1}: Trying to decrypt {2}.".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
|
||||
|
||||
# add the alfcrypto directory to sys.path so alfcrypto.py
|
||||
# will be able to locate the custom lib(s) for CDLL import.
|
||||
sys.path.insert(0, self.alfdir)
|
||||
# Had to move these imports here so the custom libs can be
|
||||
# extracted to the appropriate places beforehand these routines
|
||||
# look for them.
|
||||
from calibre_plugins.k4mobidedrm import kgenpids, topazextract, mobidedrm, outputfix
|
||||
from calibre_plugins.k4mobidedrm import k4mobidedrm
|
||||
|
||||
if sys.stdout.encoding == None:
|
||||
sys.stdout = outputfix.getwriter('utf-8')(sys.stdout)
|
||||
else:
|
||||
sys.stdout = outputfix.getwriter(sys.stdout.encoding)(sys.stdout)
|
||||
if sys.stderr.encoding == None:
|
||||
sys.stderr = outputfix.getwriter('utf-8')(sys.stderr)
|
||||
else:
|
||||
sys.stderr = outputfix.getwriter(sys.stderr.encoding)(sys.stderr)
|
||||
|
||||
plug_ver = '.'.join(str(self.version).strip('()').replace(' ', '').split(','))
|
||||
k4 = True
|
||||
pids = []
|
||||
serials = []
|
||||
kInfoFiles = []
|
||||
|
||||
self.config()
|
||||
|
||||
|
||||
# Get supplied list of PIDs to try from plugin customization.
|
||||
pidstringlistt = self.pids_string.split(',')
|
||||
for pid in pidstringlistt:
|
||||
@@ -83,26 +129,26 @@ class K4DeDRM(FileTypePlugin):
|
||||
pids.append(pid)
|
||||
else:
|
||||
if len(pid) > 0:
|
||||
print "'%s' is not a valid Mobipocket PID." % pid
|
||||
|
||||
print u"{0} v{1}: \'{2}\' is not a valid Mobipocket PID.".format(PLUGIN_NAME, PLUGIN_VERSION, pid)
|
||||
|
||||
# For linux, get PIDs by calling the right routines under WINE
|
||||
if sys.platform.startswith('linux'):
|
||||
k4 = False
|
||||
pids.extend(self.WINEgetPIDs(path_to_ebook))
|
||||
|
||||
|
||||
# Get supplied list of Kindle serial numbers to try from plugin customization.
|
||||
serialstringlistt = self.serials_string.split(',')
|
||||
for serial in serialstringlistt:
|
||||
serial = str(serial).strip()
|
||||
if len(serial) == 16 and serial[0] == 'B':
|
||||
serial = str(serial).replace(" ","")
|
||||
if len(serial) == 16 and serial[0] in ['B','9']:
|
||||
serials.append(serial)
|
||||
else:
|
||||
if len(serial) > 0:
|
||||
print "'%s' is not a valid Kindle serial number." % serial
|
||||
|
||||
print u"{0} v{1}: \'{2}\' is not a valid eInk Kindle serial number.".format(PLUGIN_NAME, PLUGIN_VERSION, serial)
|
||||
|
||||
# Load any kindle info files (*.info) included Calibre's config directory.
|
||||
try:
|
||||
print 'K4MobiDeDRM v%s: Calibre configuration directory = %s' % (plug_ver, config_dir)
|
||||
print u"{0} v{1}: Calibre configuration directory is {2}".format(PLUGIN_NAME, PLUGIN_VERSION, config_dir)
|
||||
files = os.listdir(config_dir)
|
||||
filefilter = re.compile("\.info$|\.kinf$", re.IGNORECASE)
|
||||
files = filter(filefilter.search, files)
|
||||
@@ -110,64 +156,29 @@ class K4DeDRM(FileTypePlugin):
|
||||
for filename in files:
|
||||
fpath = os.path.join(config_dir, filename)
|
||||
kInfoFiles.append(fpath)
|
||||
print 'K4MobiDeDRM v%s: Kindle info/kinf file %s found in config folder.' % (plug_ver, filename)
|
||||
except IOError:
|
||||
print 'K4MobiDeDRM v%s: Error reading kindle info/kinf files from config directory.' % plug_ver
|
||||
print u"{0} v{1}: Kindle info/kinf file {2} found in config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, filename)
|
||||
except IOError, e:
|
||||
print u"{0} v{1}: Error \'{2}\' reading kindle info/kinf files from config directory.".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0])
|
||||
pass
|
||||
|
||||
mobi = True
|
||||
magic3 = file(path_to_ebook,'rb').read(3)
|
||||
if magic3 == 'TPZ':
|
||||
mobi = False
|
||||
|
||||
bookname = os.path.splitext(os.path.basename(path_to_ebook))[0]
|
||||
|
||||
if mobi:
|
||||
mb = mobidedrm.MobiBook(path_to_ebook)
|
||||
else:
|
||||
mb = topazextract.TopazBook(path_to_ebook)
|
||||
|
||||
title = mb.getBookTitle()
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
pidlst = kgenpids.getPidList(md1, md2, k4, pids, serials, kInfoFiles)
|
||||
|
||||
try:
|
||||
mb.processBook(pidlst)
|
||||
|
||||
except mobidedrm.DrmException, e:
|
||||
book = k4mobidedrm.GetDecryptedBook(path_to_ebook,kInfoFiles,serials,pids,starttime)
|
||||
except Exception, e:
|
||||
#if you reached here then no luck raise and exception
|
||||
if is_ok_to_use_qt():
|
||||
from PyQt4.Qt import QMessageBox
|
||||
d = QMessageBox(QMessageBox.Warning, "K4MobiDeDRM v%s Plugin" % plug_ver, "Error: " + str(e) + "... %s\n" % path_to_ebook)
|
||||
d = QMessageBox(QMessageBox.Warning, u"{0} v{1}".format(PLUGIN_NAME, PLUGIN_VERSION), u"Error after {1:.1f} seconds: {0}".format(e.args[0],time.time()-starttime))
|
||||
d.show()
|
||||
d.raise_()
|
||||
d.exec_()
|
||||
raise Exception("K4MobiDeDRM plugin v%s Error: %s" % (plug_ver, str(e)))
|
||||
except topazextract.TpzDRMError, e:
|
||||
#if you reached here then no luck raise and exception
|
||||
if is_ok_to_use_qt():
|
||||
from PyQt4.Qt import QMessageBox
|
||||
d = QMessageBox(QMessageBox.Warning, "K4MobiDeDRM v%s Plugin" % plug_ver, "Error: " + str(e) + "... %s\n" % path_to_ebook)
|
||||
d.show()
|
||||
d.raise_()
|
||||
d.exec_()
|
||||
raise Exception("K4MobiDeDRM plugin v%s Error: %s" % (plug_ver, str(e)))
|
||||
raise Exception(u"{0} v{1}: Error after {3:.1f} seconds: {2}".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0],time.time()-starttime))
|
||||
|
||||
print "Success!"
|
||||
if mobi:
|
||||
if mb.getPrintReplica():
|
||||
of = self.temporary_file(bookname+'.azw4')
|
||||
print 'K4MobiDeDRM v%s: Print Replica format detected.' % plug_ver
|
||||
elif mb.getMobiVersion() >= 8:
|
||||
print 'K4MobiDeDRM v%s: Stand-alone KF8 format detected.' % plug_ver
|
||||
of = self.temporary_file(bookname+'.azw3')
|
||||
else:
|
||||
of = self.temporary_file(bookname+'.mobi')
|
||||
mb.getMobiFile(of.name)
|
||||
else:
|
||||
of = self.temporary_file(bookname+'.htmlz')
|
||||
mb.getHTMLZip(of.name)
|
||||
mb.cleanup()
|
||||
|
||||
print u"{0} v{1}: Successfully decrypted book after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-starttime)
|
||||
|
||||
of = self.temporary_file(u"decrypted_ebook.{0}".format(book.getBookExtension()))
|
||||
book.getFile(of.name)
|
||||
book.cleanup()
|
||||
return of.name
|
||||
|
||||
def WINEgetPIDs(self, infile):
|
||||
@@ -178,41 +189,37 @@ class K4DeDRM(FileTypePlugin):
|
||||
import subasyncio
|
||||
from subasyncio import Process
|
||||
|
||||
print " Getting PIDs from WINE"
|
||||
print u" Getting PIDs from Wine"
|
||||
|
||||
outfile = os.path.join(self.alfdir + 'winepids.txt')
|
||||
outfile = os.path.join(self.alfdir + u"winepids.txt")
|
||||
# Remove any previous winepids.txt file.
|
||||
if os.path.exists(outfile):
|
||||
os.remove(outfile)
|
||||
|
||||
cmdline = 'wine python.exe ' \
|
||||
+ '"'+self.alfdir + '/getk4pcpids.py"' \
|
||||
+ ' "' + infile + '"' \
|
||||
+ ' "' + outfile + '"'
|
||||
|
||||
cmdline = u"wine python.exe \"{0}/getk4pcpids.py\" \"{1}\" \"{2}\"".format(self.alfdir,infile,outfile)
|
||||
env = os.environ
|
||||
|
||||
print "My wine_prefix from tweaks is ", self.wine_prefix
|
||||
|
||||
print u"wine_prefix from tweaks is \'{0}\'".format(self.wine_prefix)
|
||||
|
||||
if ("WINEPREFIX" in env):
|
||||
print "Using WINEPREFIX from the environment: ", env["WINEPREFIX"]
|
||||
print u"Using WINEPREFIX from the environment instead: \'{0}\'".format(env["WINEPREFIX"])
|
||||
elif (self.wine_prefix is not None):
|
||||
env['WINEPREFIX'] = self.wine_prefix
|
||||
print "Using WINEPREFIX from tweaks: ", self.wine_prefix
|
||||
env["WINEPREFIX"] = self.wine_prefix
|
||||
print u"Using WINEPREFIX from tweaks \'{0}\'".format(self.wine_prefix)
|
||||
else:
|
||||
print "No wine prefix used"
|
||||
print u"No wine prefix used."
|
||||
|
||||
print cmdline
|
||||
print u"Trying command: {0}".format(cmdline)
|
||||
|
||||
try:
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p2 = Process(cmdline, shell=True, bufsize=1, stdin=None, stdout=sys.stdout, stderr=STDOUT, close_fds=False)
|
||||
result = p2.wait("wait")
|
||||
except Exception, e:
|
||||
print "WINE subprocess error ", str(e)
|
||||
print u"WINE subprocess error: {0}".format(e.args[0])
|
||||
return []
|
||||
print "WINE subprocess returned ", result
|
||||
|
||||
print u"WINE subprocess returned {0}".format(result)
|
||||
|
||||
WINEpids = []
|
||||
if os.path.exists(outfile):
|
||||
try:
|
||||
@@ -222,13 +229,14 @@ class K4DeDRM(FileTypePlugin):
|
||||
customvalue = customvalue.strip()
|
||||
if len(customvalue) == 10 or len(customvalue) == 8:
|
||||
WINEpids.append(customvalue)
|
||||
print u"Found PID '{0}'".format(customvalue)
|
||||
else:
|
||||
print "'%s' is not a valid PID." % customvalue
|
||||
print u"'{0}' is not a valid PID.".format(customvalue)
|
||||
except Exception, e:
|
||||
print "Error parsing winepids.txt: ", str(e)
|
||||
print u"Error parsing winepids.txt: {0}".format(e.args[0])
|
||||
return []
|
||||
else:
|
||||
print "No PIDs generated by Wine Python subprocess."
|
||||
if len(WINEpids) == 0:
|
||||
print u"No PIDs generated by Wine Python subprocess."
|
||||
return WINEpids
|
||||
|
||||
def is_customizable(self):
|
||||
@@ -242,14 +250,14 @@ class K4DeDRM(FileTypePlugin):
|
||||
# from the command line
|
||||
from calibre_plugins.k4mobidedrm.config import ConfigWidget
|
||||
return config.ConfigWidget()
|
||||
|
||||
|
||||
def config(self):
|
||||
from calibre_plugins.k4mobidedrm.config import prefs
|
||||
|
||||
|
||||
self.pids_string = prefs['pids']
|
||||
self.serials_string = prefs['serials']
|
||||
self.wine_prefix = prefs['WINEPREFIX']
|
||||
|
||||
|
||||
def save_settings(self, config_widget):
|
||||
'''
|
||||
Save the settings specified by the user with config_widget.
|
||||
@@ -263,4 +271,4 @@ class K4DeDRM(FileTypePlugin):
|
||||
for candidate in zf.namelist():
|
||||
if candidate in names:
|
||||
ans[candidate] = zf.read(candidate)
|
||||
return ans
|
||||
return ans
|
||||
|
||||
@@ -0,0 +1,568 @@
|
||||
#! /usr/bin/env python
|
||||
|
||||
"""
|
||||
Routines for doing AES CBC in one file
|
||||
|
||||
Modified by some_updates to extract
|
||||
and combine only those parts needed for AES CBC
|
||||
into one simple to add python file
|
||||
|
||||
Original Version
|
||||
Copyright (c) 2002 by Paul A. Lambert
|
||||
Under:
|
||||
CryptoPy Artisitic License Version 1.0
|
||||
See the wonderful pure python package cryptopy-1.2.5
|
||||
and read its LICENSE.txt for complete license details.
|
||||
"""
|
||||
|
||||
class CryptoError(Exception):
|
||||
""" Base class for crypto exceptions """
|
||||
def __init__(self,errorMessage='Error!'):
|
||||
self.message = errorMessage
|
||||
def __str__(self):
|
||||
return self.message
|
||||
|
||||
class InitCryptoError(CryptoError):
|
||||
""" Crypto errors during algorithm initialization """
|
||||
class BadKeySizeError(InitCryptoError):
|
||||
""" Bad key size error """
|
||||
class EncryptError(CryptoError):
|
||||
""" Error in encryption processing """
|
||||
class DecryptError(CryptoError):
|
||||
""" Error in decryption processing """
|
||||
class DecryptNotBlockAlignedError(DecryptError):
|
||||
""" Error in decryption processing """
|
||||
|
||||
def xorS(a,b):
|
||||
""" XOR two strings """
|
||||
assert len(a)==len(b)
|
||||
x = []
|
||||
for i in range(len(a)):
|
||||
x.append( chr(ord(a[i])^ord(b[i])))
|
||||
return ''.join(x)
|
||||
|
||||
def xor(a,b):
|
||||
""" XOR two strings """
|
||||
x = []
|
||||
for i in range(min(len(a),len(b))):
|
||||
x.append( chr(ord(a[i])^ord(b[i])))
|
||||
return ''.join(x)
|
||||
|
||||
"""
|
||||
Base 'BlockCipher' and Pad classes for cipher instances.
|
||||
BlockCipher supports automatic padding and type conversion. The BlockCipher
|
||||
class was written to make the actual algorithm code more readable and
|
||||
not for performance.
|
||||
"""
|
||||
|
||||
class BlockCipher:
|
||||
""" Block ciphers """
|
||||
def __init__(self):
|
||||
self.reset()
|
||||
|
||||
def reset(self):
|
||||
self.resetEncrypt()
|
||||
self.resetDecrypt()
|
||||
def resetEncrypt(self):
|
||||
self.encryptBlockCount = 0
|
||||
self.bytesToEncrypt = ''
|
||||
def resetDecrypt(self):
|
||||
self.decryptBlockCount = 0
|
||||
self.bytesToDecrypt = ''
|
||||
|
||||
def encrypt(self, plainText, more = None):
|
||||
""" Encrypt a string and return a binary string """
|
||||
self.bytesToEncrypt += plainText # append plainText to any bytes from prior encrypt
|
||||
numBlocks, numExtraBytes = divmod(len(self.bytesToEncrypt), self.blockSize)
|
||||
cipherText = ''
|
||||
for i in range(numBlocks):
|
||||
bStart = i*self.blockSize
|
||||
ctBlock = self.encryptBlock(self.bytesToEncrypt[bStart:bStart+self.blockSize])
|
||||
self.encryptBlockCount += 1
|
||||
cipherText += ctBlock
|
||||
if numExtraBytes > 0: # save any bytes that are not block aligned
|
||||
self.bytesToEncrypt = self.bytesToEncrypt[-numExtraBytes:]
|
||||
else:
|
||||
self.bytesToEncrypt = ''
|
||||
|
||||
if more == None: # no more data expected from caller
|
||||
finalBytes = self.padding.addPad(self.bytesToEncrypt,self.blockSize)
|
||||
if len(finalBytes) > 0:
|
||||
ctBlock = self.encryptBlock(finalBytes)
|
||||
self.encryptBlockCount += 1
|
||||
cipherText += ctBlock
|
||||
self.resetEncrypt()
|
||||
return cipherText
|
||||
|
||||
def decrypt(self, cipherText, more = None):
|
||||
""" Decrypt a string and return a string """
|
||||
self.bytesToDecrypt += cipherText # append to any bytes from prior decrypt
|
||||
|
||||
numBlocks, numExtraBytes = divmod(len(self.bytesToDecrypt), self.blockSize)
|
||||
if more == None: # no more calls to decrypt, should have all the data
|
||||
if numExtraBytes != 0:
|
||||
raise DecryptNotBlockAlignedError, 'Data not block aligned on decrypt'
|
||||
|
||||
# hold back some bytes in case last decrypt has zero len
|
||||
if (more != None) and (numExtraBytes == 0) and (numBlocks >0) :
|
||||
numBlocks -= 1
|
||||
numExtraBytes = self.blockSize
|
||||
|
||||
plainText = ''
|
||||
for i in range(numBlocks):
|
||||
bStart = i*self.blockSize
|
||||
ptBlock = self.decryptBlock(self.bytesToDecrypt[bStart : bStart+self.blockSize])
|
||||
self.decryptBlockCount += 1
|
||||
plainText += ptBlock
|
||||
|
||||
if numExtraBytes > 0: # save any bytes that are not block aligned
|
||||
self.bytesToEncrypt = self.bytesToEncrypt[-numExtraBytes:]
|
||||
else:
|
||||
self.bytesToEncrypt = ''
|
||||
|
||||
if more == None: # last decrypt remove padding
|
||||
plainText = self.padding.removePad(plainText, self.blockSize)
|
||||
self.resetDecrypt()
|
||||
return plainText
|
||||
|
||||
|
||||
class Pad:
|
||||
def __init__(self):
|
||||
pass # eventually could put in calculation of min and max size extension
|
||||
|
||||
class padWithPadLen(Pad):
|
||||
""" Pad a binary string with the length of the padding """
|
||||
|
||||
def addPad(self, extraBytes, blockSize):
|
||||
""" Add padding to a binary string to make it an even multiple
|
||||
of the block size """
|
||||
blocks, numExtraBytes = divmod(len(extraBytes), blockSize)
|
||||
padLength = blockSize - numExtraBytes
|
||||
return extraBytes + padLength*chr(padLength)
|
||||
|
||||
def removePad(self, paddedBinaryString, blockSize):
|
||||
""" Remove padding from a binary string """
|
||||
if not(0<len(paddedBinaryString)):
|
||||
raise DecryptNotBlockAlignedError, 'Expected More Data'
|
||||
return paddedBinaryString[:-ord(paddedBinaryString[-1])]
|
||||
|
||||
class noPadding(Pad):
|
||||
""" No padding. Use this to get ECB behavior from encrypt/decrypt """
|
||||
|
||||
def addPad(self, extraBytes, blockSize):
|
||||
""" Add no padding """
|
||||
return extraBytes
|
||||
|
||||
def removePad(self, paddedBinaryString, blockSize):
|
||||
""" Remove no padding """
|
||||
return paddedBinaryString
|
||||
|
||||
"""
|
||||
Rijndael encryption algorithm
|
||||
This byte oriented implementation is intended to closely
|
||||
match FIPS specification for readability. It is not implemented
|
||||
for performance.
|
||||
"""
|
||||
|
||||
class Rijndael(BlockCipher):
|
||||
""" Rijndael encryption algorithm """
|
||||
def __init__(self, key = None, padding = padWithPadLen(), keySize=16, blockSize=16 ):
|
||||
self.name = 'RIJNDAEL'
|
||||
self.keySize = keySize
|
||||
self.strength = keySize*8
|
||||
self.blockSize = blockSize # blockSize is in bytes
|
||||
self.padding = padding # change default to noPadding() to get normal ECB behavior
|
||||
|
||||
assert( keySize%4==0 and NrTable[4].has_key(keySize/4)),'key size must be 16,20,24,29 or 32 bytes'
|
||||
assert( blockSize%4==0 and NrTable.has_key(blockSize/4)), 'block size must be 16,20,24,29 or 32 bytes'
|
||||
|
||||
self.Nb = self.blockSize/4 # Nb is number of columns of 32 bit words
|
||||
self.Nk = keySize/4 # Nk is the key length in 32-bit words
|
||||
self.Nr = NrTable[self.Nb][self.Nk] # The number of rounds (Nr) is a function of
|
||||
# the block (Nb) and key (Nk) sizes.
|
||||
if key != None:
|
||||
self.setKey(key)
|
||||
|
||||
def setKey(self, key):
|
||||
""" Set a key and generate the expanded key """
|
||||
assert( len(key) == (self.Nk*4) ), 'Key length must be same as keySize parameter'
|
||||
self.__expandedKey = keyExpansion(self, key)
|
||||
self.reset() # BlockCipher.reset()
|
||||
|
||||
def encryptBlock(self, plainTextBlock):
|
||||
""" Encrypt a block, plainTextBlock must be a array of bytes [Nb by 4] """
|
||||
self.state = self._toBlock(plainTextBlock)
|
||||
AddRoundKey(self, self.__expandedKey[0:self.Nb])
|
||||
for round in range(1,self.Nr): #for round = 1 step 1 to Nr
|
||||
SubBytes(self)
|
||||
ShiftRows(self)
|
||||
MixColumns(self)
|
||||
AddRoundKey(self, self.__expandedKey[round*self.Nb:(round+1)*self.Nb])
|
||||
SubBytes(self)
|
||||
ShiftRows(self)
|
||||
AddRoundKey(self, self.__expandedKey[self.Nr*self.Nb:(self.Nr+1)*self.Nb])
|
||||
return self._toBString(self.state)
|
||||
|
||||
|
||||
def decryptBlock(self, encryptedBlock):
|
||||
""" decrypt a block (array of bytes) """
|
||||
self.state = self._toBlock(encryptedBlock)
|
||||
AddRoundKey(self, self.__expandedKey[self.Nr*self.Nb:(self.Nr+1)*self.Nb])
|
||||
for round in range(self.Nr-1,0,-1):
|
||||
InvShiftRows(self)
|
||||
InvSubBytes(self)
|
||||
AddRoundKey(self, self.__expandedKey[round*self.Nb:(round+1)*self.Nb])
|
||||
InvMixColumns(self)
|
||||
InvShiftRows(self)
|
||||
InvSubBytes(self)
|
||||
AddRoundKey(self, self.__expandedKey[0:self.Nb])
|
||||
return self._toBString(self.state)
|
||||
|
||||
def _toBlock(self, bs):
|
||||
""" Convert binary string to array of bytes, state[col][row]"""
|
||||
assert ( len(bs) == 4*self.Nb ), 'Rijndarl blocks must be of size blockSize'
|
||||
return [[ord(bs[4*i]),ord(bs[4*i+1]),ord(bs[4*i+2]),ord(bs[4*i+3])] for i in range(self.Nb)]
|
||||
|
||||
def _toBString(self, block):
|
||||
""" Convert block (array of bytes) to binary string """
|
||||
l = []
|
||||
for col in block:
|
||||
for rowElement in col:
|
||||
l.append(chr(rowElement))
|
||||
return ''.join(l)
|
||||
#-------------------------------------
|
||||
""" Number of rounds Nr = NrTable[Nb][Nk]
|
||||
|
||||
Nb Nk=4 Nk=5 Nk=6 Nk=7 Nk=8
|
||||
------------------------------------- """
|
||||
NrTable = {4: {4:10, 5:11, 6:12, 7:13, 8:14},
|
||||
5: {4:11, 5:11, 6:12, 7:13, 8:14},
|
||||
6: {4:12, 5:12, 6:12, 7:13, 8:14},
|
||||
7: {4:13, 5:13, 6:13, 7:13, 8:14},
|
||||
8: {4:14, 5:14, 6:14, 7:14, 8:14}}
|
||||
#-------------------------------------
|
||||
def keyExpansion(algInstance, keyString):
|
||||
""" Expand a string of size keySize into a larger array """
|
||||
Nk, Nb, Nr = algInstance.Nk, algInstance.Nb, algInstance.Nr # for readability
|
||||
key = [ord(byte) for byte in keyString] # convert string to list
|
||||
w = [[key[4*i],key[4*i+1],key[4*i+2],key[4*i+3]] for i in range(Nk)]
|
||||
for i in range(Nk,Nb*(Nr+1)):
|
||||
temp = w[i-1] # a four byte column
|
||||
if (i%Nk) == 0 :
|
||||
temp = temp[1:]+[temp[0]] # RotWord(temp)
|
||||
temp = [ Sbox[byte] for byte in temp ]
|
||||
temp[0] ^= Rcon[i/Nk]
|
||||
elif Nk > 6 and i%Nk == 4 :
|
||||
temp = [ Sbox[byte] for byte in temp ] # SubWord(temp)
|
||||
w.append( [ w[i-Nk][byte]^temp[byte] for byte in range(4) ] )
|
||||
return w
|
||||
|
||||
Rcon = (0,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x1b,0x36, # note extra '0' !!!
|
||||
0x6c,0xd8,0xab,0x4d,0x9a,0x2f,0x5e,0xbc,0x63,0xc6,
|
||||
0x97,0x35,0x6a,0xd4,0xb3,0x7d,0xfa,0xef,0xc5,0x91)
|
||||
|
||||
#-------------------------------------
|
||||
def AddRoundKey(algInstance, keyBlock):
|
||||
""" XOR the algorithm state with a block of key material """
|
||||
for column in range(algInstance.Nb):
|
||||
for row in range(4):
|
||||
algInstance.state[column][row] ^= keyBlock[column][row]
|
||||
#-------------------------------------
|
||||
|
||||
def SubBytes(algInstance):
|
||||
for column in range(algInstance.Nb):
|
||||
for row in range(4):
|
||||
algInstance.state[column][row] = Sbox[algInstance.state[column][row]]
|
||||
|
||||
def InvSubBytes(algInstance):
|
||||
for column in range(algInstance.Nb):
|
||||
for row in range(4):
|
||||
algInstance.state[column][row] = InvSbox[algInstance.state[column][row]]
|
||||
|
||||
Sbox = (0x63,0x7c,0x77,0x7b,0xf2,0x6b,0x6f,0xc5,
|
||||
0x30,0x01,0x67,0x2b,0xfe,0xd7,0xab,0x76,
|
||||
0xca,0x82,0xc9,0x7d,0xfa,0x59,0x47,0xf0,
|
||||
0xad,0xd4,0xa2,0xaf,0x9c,0xa4,0x72,0xc0,
|
||||
0xb7,0xfd,0x93,0x26,0x36,0x3f,0xf7,0xcc,
|
||||
0x34,0xa5,0xe5,0xf1,0x71,0xd8,0x31,0x15,
|
||||
0x04,0xc7,0x23,0xc3,0x18,0x96,0x05,0x9a,
|
||||
0x07,0x12,0x80,0xe2,0xeb,0x27,0xb2,0x75,
|
||||
0x09,0x83,0x2c,0x1a,0x1b,0x6e,0x5a,0xa0,
|
||||
0x52,0x3b,0xd6,0xb3,0x29,0xe3,0x2f,0x84,
|
||||
0x53,0xd1,0x00,0xed,0x20,0xfc,0xb1,0x5b,
|
||||
0x6a,0xcb,0xbe,0x39,0x4a,0x4c,0x58,0xcf,
|
||||
0xd0,0xef,0xaa,0xfb,0x43,0x4d,0x33,0x85,
|
||||
0x45,0xf9,0x02,0x7f,0x50,0x3c,0x9f,0xa8,
|
||||
0x51,0xa3,0x40,0x8f,0x92,0x9d,0x38,0xf5,
|
||||
0xbc,0xb6,0xda,0x21,0x10,0xff,0xf3,0xd2,
|
||||
0xcd,0x0c,0x13,0xec,0x5f,0x97,0x44,0x17,
|
||||
0xc4,0xa7,0x7e,0x3d,0x64,0x5d,0x19,0x73,
|
||||
0x60,0x81,0x4f,0xdc,0x22,0x2a,0x90,0x88,
|
||||
0x46,0xee,0xb8,0x14,0xde,0x5e,0x0b,0xdb,
|
||||
0xe0,0x32,0x3a,0x0a,0x49,0x06,0x24,0x5c,
|
||||
0xc2,0xd3,0xac,0x62,0x91,0x95,0xe4,0x79,
|
||||
0xe7,0xc8,0x37,0x6d,0x8d,0xd5,0x4e,0xa9,
|
||||
0x6c,0x56,0xf4,0xea,0x65,0x7a,0xae,0x08,
|
||||
0xba,0x78,0x25,0x2e,0x1c,0xa6,0xb4,0xc6,
|
||||
0xe8,0xdd,0x74,0x1f,0x4b,0xbd,0x8b,0x8a,
|
||||
0x70,0x3e,0xb5,0x66,0x48,0x03,0xf6,0x0e,
|
||||
0x61,0x35,0x57,0xb9,0x86,0xc1,0x1d,0x9e,
|
||||
0xe1,0xf8,0x98,0x11,0x69,0xd9,0x8e,0x94,
|
||||
0x9b,0x1e,0x87,0xe9,0xce,0x55,0x28,0xdf,
|
||||
0x8c,0xa1,0x89,0x0d,0xbf,0xe6,0x42,0x68,
|
||||
0x41,0x99,0x2d,0x0f,0xb0,0x54,0xbb,0x16)
|
||||
|
||||
InvSbox = (0x52,0x09,0x6a,0xd5,0x30,0x36,0xa5,0x38,
|
||||
0xbf,0x40,0xa3,0x9e,0x81,0xf3,0xd7,0xfb,
|
||||
0x7c,0xe3,0x39,0x82,0x9b,0x2f,0xff,0x87,
|
||||
0x34,0x8e,0x43,0x44,0xc4,0xde,0xe9,0xcb,
|
||||
0x54,0x7b,0x94,0x32,0xa6,0xc2,0x23,0x3d,
|
||||
0xee,0x4c,0x95,0x0b,0x42,0xfa,0xc3,0x4e,
|
||||
0x08,0x2e,0xa1,0x66,0x28,0xd9,0x24,0xb2,
|
||||
0x76,0x5b,0xa2,0x49,0x6d,0x8b,0xd1,0x25,
|
||||
0x72,0xf8,0xf6,0x64,0x86,0x68,0x98,0x16,
|
||||
0xd4,0xa4,0x5c,0xcc,0x5d,0x65,0xb6,0x92,
|
||||
0x6c,0x70,0x48,0x50,0xfd,0xed,0xb9,0xda,
|
||||
0x5e,0x15,0x46,0x57,0xa7,0x8d,0x9d,0x84,
|
||||
0x90,0xd8,0xab,0x00,0x8c,0xbc,0xd3,0x0a,
|
||||
0xf7,0xe4,0x58,0x05,0xb8,0xb3,0x45,0x06,
|
||||
0xd0,0x2c,0x1e,0x8f,0xca,0x3f,0x0f,0x02,
|
||||
0xc1,0xaf,0xbd,0x03,0x01,0x13,0x8a,0x6b,
|
||||
0x3a,0x91,0x11,0x41,0x4f,0x67,0xdc,0xea,
|
||||
0x97,0xf2,0xcf,0xce,0xf0,0xb4,0xe6,0x73,
|
||||
0x96,0xac,0x74,0x22,0xe7,0xad,0x35,0x85,
|
||||
0xe2,0xf9,0x37,0xe8,0x1c,0x75,0xdf,0x6e,
|
||||
0x47,0xf1,0x1a,0x71,0x1d,0x29,0xc5,0x89,
|
||||
0x6f,0xb7,0x62,0x0e,0xaa,0x18,0xbe,0x1b,
|
||||
0xfc,0x56,0x3e,0x4b,0xc6,0xd2,0x79,0x20,
|
||||
0x9a,0xdb,0xc0,0xfe,0x78,0xcd,0x5a,0xf4,
|
||||
0x1f,0xdd,0xa8,0x33,0x88,0x07,0xc7,0x31,
|
||||
0xb1,0x12,0x10,0x59,0x27,0x80,0xec,0x5f,
|
||||
0x60,0x51,0x7f,0xa9,0x19,0xb5,0x4a,0x0d,
|
||||
0x2d,0xe5,0x7a,0x9f,0x93,0xc9,0x9c,0xef,
|
||||
0xa0,0xe0,0x3b,0x4d,0xae,0x2a,0xf5,0xb0,
|
||||
0xc8,0xeb,0xbb,0x3c,0x83,0x53,0x99,0x61,
|
||||
0x17,0x2b,0x04,0x7e,0xba,0x77,0xd6,0x26,
|
||||
0xe1,0x69,0x14,0x63,0x55,0x21,0x0c,0x7d)
|
||||
|
||||
#-------------------------------------
|
||||
""" For each block size (Nb), the ShiftRow operation shifts row i
|
||||
by the amount Ci. Note that row 0 is not shifted.
|
||||
Nb C1 C2 C3
|
||||
------------------- """
|
||||
shiftOffset = { 4 : ( 0, 1, 2, 3),
|
||||
5 : ( 0, 1, 2, 3),
|
||||
6 : ( 0, 1, 2, 3),
|
||||
7 : ( 0, 1, 2, 4),
|
||||
8 : ( 0, 1, 3, 4) }
|
||||
def ShiftRows(algInstance):
|
||||
tmp = [0]*algInstance.Nb # list of size Nb
|
||||
for r in range(1,4): # row 0 reamains unchanged and can be skipped
|
||||
for c in range(algInstance.Nb):
|
||||
tmp[c] = algInstance.state[(c+shiftOffset[algInstance.Nb][r]) % algInstance.Nb][r]
|
||||
for c in range(algInstance.Nb):
|
||||
algInstance.state[c][r] = tmp[c]
|
||||
def InvShiftRows(algInstance):
|
||||
tmp = [0]*algInstance.Nb # list of size Nb
|
||||
for r in range(1,4): # row 0 reamains unchanged and can be skipped
|
||||
for c in range(algInstance.Nb):
|
||||
tmp[c] = algInstance.state[(c+algInstance.Nb-shiftOffset[algInstance.Nb][r]) % algInstance.Nb][r]
|
||||
for c in range(algInstance.Nb):
|
||||
algInstance.state[c][r] = tmp[c]
|
||||
#-------------------------------------
|
||||
def MixColumns(a):
|
||||
Sprime = [0,0,0,0]
|
||||
for j in range(a.Nb): # for each column
|
||||
Sprime[0] = mul(2,a.state[j][0])^mul(3,a.state[j][1])^mul(1,a.state[j][2])^mul(1,a.state[j][3])
|
||||
Sprime[1] = mul(1,a.state[j][0])^mul(2,a.state[j][1])^mul(3,a.state[j][2])^mul(1,a.state[j][3])
|
||||
Sprime[2] = mul(1,a.state[j][0])^mul(1,a.state[j][1])^mul(2,a.state[j][2])^mul(3,a.state[j][3])
|
||||
Sprime[3] = mul(3,a.state[j][0])^mul(1,a.state[j][1])^mul(1,a.state[j][2])^mul(2,a.state[j][3])
|
||||
for i in range(4):
|
||||
a.state[j][i] = Sprime[i]
|
||||
|
||||
def InvMixColumns(a):
|
||||
""" Mix the four bytes of every column in a linear way
|
||||
This is the opposite operation of Mixcolumn """
|
||||
Sprime = [0,0,0,0]
|
||||
for j in range(a.Nb): # for each column
|
||||
Sprime[0] = mul(0x0E,a.state[j][0])^mul(0x0B,a.state[j][1])^mul(0x0D,a.state[j][2])^mul(0x09,a.state[j][3])
|
||||
Sprime[1] = mul(0x09,a.state[j][0])^mul(0x0E,a.state[j][1])^mul(0x0B,a.state[j][2])^mul(0x0D,a.state[j][3])
|
||||
Sprime[2] = mul(0x0D,a.state[j][0])^mul(0x09,a.state[j][1])^mul(0x0E,a.state[j][2])^mul(0x0B,a.state[j][3])
|
||||
Sprime[3] = mul(0x0B,a.state[j][0])^mul(0x0D,a.state[j][1])^mul(0x09,a.state[j][2])^mul(0x0E,a.state[j][3])
|
||||
for i in range(4):
|
||||
a.state[j][i] = Sprime[i]
|
||||
|
||||
#-------------------------------------
|
||||
def mul(a, b):
|
||||
""" Multiply two elements of GF(2^m)
|
||||
needed for MixColumn and InvMixColumn """
|
||||
if (a !=0 and b!=0):
|
||||
return Alogtable[(Logtable[a] + Logtable[b])%255]
|
||||
else:
|
||||
return 0
|
||||
|
||||
Logtable = ( 0, 0, 25, 1, 50, 2, 26, 198, 75, 199, 27, 104, 51, 238, 223, 3,
|
||||
100, 4, 224, 14, 52, 141, 129, 239, 76, 113, 8, 200, 248, 105, 28, 193,
|
||||
125, 194, 29, 181, 249, 185, 39, 106, 77, 228, 166, 114, 154, 201, 9, 120,
|
||||
101, 47, 138, 5, 33, 15, 225, 36, 18, 240, 130, 69, 53, 147, 218, 142,
|
||||
150, 143, 219, 189, 54, 208, 206, 148, 19, 92, 210, 241, 64, 70, 131, 56,
|
||||
102, 221, 253, 48, 191, 6, 139, 98, 179, 37, 226, 152, 34, 136, 145, 16,
|
||||
126, 110, 72, 195, 163, 182, 30, 66, 58, 107, 40, 84, 250, 133, 61, 186,
|
||||
43, 121, 10, 21, 155, 159, 94, 202, 78, 212, 172, 229, 243, 115, 167, 87,
|
||||
175, 88, 168, 80, 244, 234, 214, 116, 79, 174, 233, 213, 231, 230, 173, 232,
|
||||
44, 215, 117, 122, 235, 22, 11, 245, 89, 203, 95, 176, 156, 169, 81, 160,
|
||||
127, 12, 246, 111, 23, 196, 73, 236, 216, 67, 31, 45, 164, 118, 123, 183,
|
||||
204, 187, 62, 90, 251, 96, 177, 134, 59, 82, 161, 108, 170, 85, 41, 157,
|
||||
151, 178, 135, 144, 97, 190, 220, 252, 188, 149, 207, 205, 55, 63, 91, 209,
|
||||
83, 57, 132, 60, 65, 162, 109, 71, 20, 42, 158, 93, 86, 242, 211, 171,
|
||||
68, 17, 146, 217, 35, 32, 46, 137, 180, 124, 184, 38, 119, 153, 227, 165,
|
||||
103, 74, 237, 222, 197, 49, 254, 24, 13, 99, 140, 128, 192, 247, 112, 7)
|
||||
|
||||
Alogtable= ( 1, 3, 5, 15, 17, 51, 85, 255, 26, 46, 114, 150, 161, 248, 19, 53,
|
||||
95, 225, 56, 72, 216, 115, 149, 164, 247, 2, 6, 10, 30, 34, 102, 170,
|
||||
229, 52, 92, 228, 55, 89, 235, 38, 106, 190, 217, 112, 144, 171, 230, 49,
|
||||
83, 245, 4, 12, 20, 60, 68, 204, 79, 209, 104, 184, 211, 110, 178, 205,
|
||||
76, 212, 103, 169, 224, 59, 77, 215, 98, 166, 241, 8, 24, 40, 120, 136,
|
||||
131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73, 219, 118, 154,
|
||||
181, 196, 87, 249, 16, 48, 80, 240, 11, 29, 39, 105, 187, 214, 97, 163,
|
||||
254, 25, 43, 125, 135, 146, 173, 236, 47, 113, 147, 174, 233, 32, 96, 160,
|
||||
251, 22, 58, 78, 210, 109, 183, 194, 93, 231, 50, 86, 250, 21, 63, 65,
|
||||
195, 94, 226, 61, 71, 201, 64, 192, 91, 237, 44, 116, 156, 191, 218, 117,
|
||||
159, 186, 213, 100, 172, 239, 42, 126, 130, 157, 188, 223, 122, 142, 137, 128,
|
||||
155, 182, 193, 88, 232, 35, 101, 175, 234, 37, 111, 177, 200, 67, 197, 84,
|
||||
252, 31, 33, 99, 165, 244, 7, 9, 27, 45, 119, 153, 176, 203, 70, 202,
|
||||
69, 207, 74, 222, 121, 139, 134, 145, 168, 227, 62, 66, 198, 81, 243, 14,
|
||||
18, 54, 90, 238, 41, 123, 141, 140, 143, 138, 133, 148, 167, 242, 13, 23,
|
||||
57, 75, 221, 124, 132, 151, 162, 253, 28, 36, 108, 180, 199, 82, 246, 1)
|
||||
|
||||
|
||||
|
||||
|
||||
"""
|
||||
AES Encryption Algorithm
|
||||
The AES algorithm is just Rijndael algorithm restricted to the default
|
||||
blockSize of 128 bits.
|
||||
"""
|
||||
|
||||
class AES(Rijndael):
|
||||
""" The AES algorithm is the Rijndael block cipher restricted to block
|
||||
sizes of 128 bits and key sizes of 128, 192 or 256 bits
|
||||
"""
|
||||
def __init__(self, key = None, padding = padWithPadLen(), keySize=16):
|
||||
""" Initialize AES, keySize is in bytes """
|
||||
if not (keySize == 16 or keySize == 24 or keySize == 32) :
|
||||
raise BadKeySizeError, 'Illegal AES key size, must be 16, 24, or 32 bytes'
|
||||
|
||||
Rijndael.__init__( self, key, padding=padding, keySize=keySize, blockSize=16 )
|
||||
|
||||
self.name = 'AES'
|
||||
|
||||
|
||||
"""
|
||||
CBC mode of encryption for block ciphers.
|
||||
This algorithm mode wraps any BlockCipher to make a
|
||||
Cipher Block Chaining mode.
|
||||
"""
|
||||
from random import Random # should change to crypto.random!!!
|
||||
|
||||
|
||||
class CBC(BlockCipher):
|
||||
""" The CBC class wraps block ciphers to make cipher block chaining (CBC) mode
|
||||
algorithms. The initialization (IV) is automatic if set to None. Padding
|
||||
is also automatic based on the Pad class used to initialize the algorithm
|
||||
"""
|
||||
def __init__(self, blockCipherInstance, padding = padWithPadLen()):
|
||||
""" CBC algorithms are created by initializing with a BlockCipher instance """
|
||||
self.baseCipher = blockCipherInstance
|
||||
self.name = self.baseCipher.name + '_CBC'
|
||||
self.blockSize = self.baseCipher.blockSize
|
||||
self.keySize = self.baseCipher.keySize
|
||||
self.padding = padding
|
||||
self.baseCipher.padding = noPadding() # baseCipher should NOT pad!!
|
||||
self.r = Random() # for IV generation, currently uses
|
||||
# mediocre standard distro version <----------------
|
||||
import time
|
||||
newSeed = time.ctime()+str(self.r) # seed with instance location
|
||||
self.r.seed(newSeed) # to make unique
|
||||
self.reset()
|
||||
|
||||
def setKey(self, key):
|
||||
self.baseCipher.setKey(key)
|
||||
|
||||
# Overload to reset both CBC state and the wrapped baseCipher
|
||||
def resetEncrypt(self):
|
||||
BlockCipher.resetEncrypt(self) # reset CBC encrypt state (super class)
|
||||
self.baseCipher.resetEncrypt() # reset base cipher encrypt state
|
||||
|
||||
def resetDecrypt(self):
|
||||
BlockCipher.resetDecrypt(self) # reset CBC state (super class)
|
||||
self.baseCipher.resetDecrypt() # reset base cipher decrypt state
|
||||
|
||||
def encrypt(self, plainText, iv=None, more=None):
|
||||
""" CBC encryption - overloads baseCipher to allow optional explicit IV
|
||||
when iv=None, iv is auto generated!
|
||||
"""
|
||||
if self.encryptBlockCount == 0:
|
||||
self.iv = iv
|
||||
else:
|
||||
assert(iv==None), 'IV used only on first call to encrypt'
|
||||
|
||||
return BlockCipher.encrypt(self,plainText, more=more)
|
||||
|
||||
def decrypt(self, cipherText, iv=None, more=None):
|
||||
""" CBC decryption - overloads baseCipher to allow optional explicit IV
|
||||
when iv=None, iv is auto generated!
|
||||
"""
|
||||
if self.decryptBlockCount == 0:
|
||||
self.iv = iv
|
||||
else:
|
||||
assert(iv==None), 'IV used only on first call to decrypt'
|
||||
|
||||
return BlockCipher.decrypt(self, cipherText, more=more)
|
||||
|
||||
def encryptBlock(self, plainTextBlock):
|
||||
""" CBC block encryption, IV is set with 'encrypt' """
|
||||
auto_IV = ''
|
||||
if self.encryptBlockCount == 0:
|
||||
if self.iv == None:
|
||||
# generate IV and use
|
||||
self.iv = ''.join([chr(self.r.randrange(256)) for i in range(self.blockSize)])
|
||||
self.prior_encr_CT_block = self.iv
|
||||
auto_IV = self.prior_encr_CT_block # prepend IV if it's automatic
|
||||
else: # application provided IV
|
||||
assert(len(self.iv) == self.blockSize ),'IV must be same length as block'
|
||||
self.prior_encr_CT_block = self.iv
|
||||
""" encrypt the prior CT XORed with the PT """
|
||||
ct = self.baseCipher.encryptBlock( xor(self.prior_encr_CT_block, plainTextBlock) )
|
||||
self.prior_encr_CT_block = ct
|
||||
return auto_IV+ct
|
||||
|
||||
def decryptBlock(self, encryptedBlock):
|
||||
""" Decrypt a single block """
|
||||
|
||||
if self.decryptBlockCount == 0: # first call, process IV
|
||||
if self.iv == None: # auto decrypt IV?
|
||||
self.prior_CT_block = encryptedBlock
|
||||
return ''
|
||||
else:
|
||||
assert(len(self.iv)==self.blockSize),"Bad IV size on CBC decryption"
|
||||
self.prior_CT_block = self.iv
|
||||
|
||||
dct = self.baseCipher.decryptBlock(encryptedBlock)
|
||||
""" XOR the prior decrypted CT with the prior CT """
|
||||
dct_XOR_priorCT = xor( self.prior_CT_block, dct )
|
||||
|
||||
self.prior_CT_block = encryptedBlock
|
||||
|
||||
return dct_XOR_priorCT
|
||||
|
||||
|
||||
"""
|
||||
AES_CBC Encryption Algorithm
|
||||
"""
|
||||
|
||||
class AES_CBC(CBC):
|
||||
""" AES encryption in CBC feedback mode """
|
||||
def __init__(self, key=None, padding=padWithPadLen(), keySize=16):
|
||||
CBC.__init__( self, AES(key, noPadding(), keySize), padding)
|
||||
self.name = 'AES_CBC'
|
||||
|
||||
Binary file not shown.
@@ -1,568 +1,301 @@
|
||||
#! /usr/bin/env python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
"""
|
||||
Routines for doing AES CBC in one file
|
||||
# crypto library mainly by some_updates
|
||||
|
||||
Modified by some_updates to extract
|
||||
and combine only those parts needed for AES CBC
|
||||
into one simple to add python file
|
||||
# pbkdf2.py pbkdf2 code taken from pbkdf2.py
|
||||
# pbkdf2.py Copyright © 2004 Matt Johnston <matt @ ucc asn au>
|
||||
# pbkdf2.py Copyright © 2009 Daniel Holth <dholth@fastmail.fm>
|
||||
# pbkdf2.py This code may be freely used and modified for any purpose.
|
||||
|
||||
Original Version
|
||||
Copyright (c) 2002 by Paul A. Lambert
|
||||
Under:
|
||||
CryptoPy Artisitic License Version 1.0
|
||||
See the wonderful pure python package cryptopy-1.2.5
|
||||
and read its LICENSE.txt for complete license details.
|
||||
"""
|
||||
import sys, os
|
||||
import hmac
|
||||
from struct import pack
|
||||
import hashlib
|
||||
|
||||
class CryptoError(Exception):
|
||||
""" Base class for crypto exceptions """
|
||||
def __init__(self,errorMessage='Error!'):
|
||||
self.message = errorMessage
|
||||
def __str__(self):
|
||||
return self.message
|
||||
# interface to needed routines libalfcrypto
|
||||
def _load_libalfcrypto():
|
||||
import ctypes
|
||||
from ctypes import CDLL, byref, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, addressof, string_at, cast, sizeof
|
||||
|
||||
class InitCryptoError(CryptoError):
|
||||
""" Crypto errors during algorithm initialization """
|
||||
class BadKeySizeError(InitCryptoError):
|
||||
""" Bad key size error """
|
||||
class EncryptError(CryptoError):
|
||||
""" Error in encryption processing """
|
||||
class DecryptError(CryptoError):
|
||||
""" Error in decryption processing """
|
||||
class DecryptNotBlockAlignedError(DecryptError):
|
||||
""" Error in decryption processing """
|
||||
|
||||
def xorS(a,b):
|
||||
""" XOR two strings """
|
||||
assert len(a)==len(b)
|
||||
x = []
|
||||
for i in range(len(a)):
|
||||
x.append( chr(ord(a[i])^ord(b[i])))
|
||||
return ''.join(x)
|
||||
|
||||
def xor(a,b):
|
||||
""" XOR two strings """
|
||||
x = []
|
||||
for i in range(min(len(a),len(b))):
|
||||
x.append( chr(ord(a[i])^ord(b[i])))
|
||||
return ''.join(x)
|
||||
|
||||
"""
|
||||
Base 'BlockCipher' and Pad classes for cipher instances.
|
||||
BlockCipher supports automatic padding and type conversion. The BlockCipher
|
||||
class was written to make the actual algorithm code more readable and
|
||||
not for performance.
|
||||
"""
|
||||
|
||||
class BlockCipher:
|
||||
""" Block ciphers """
|
||||
def __init__(self):
|
||||
self.reset()
|
||||
|
||||
def reset(self):
|
||||
self.resetEncrypt()
|
||||
self.resetDecrypt()
|
||||
def resetEncrypt(self):
|
||||
self.encryptBlockCount = 0
|
||||
self.bytesToEncrypt = ''
|
||||
def resetDecrypt(self):
|
||||
self.decryptBlockCount = 0
|
||||
self.bytesToDecrypt = ''
|
||||
|
||||
def encrypt(self, plainText, more = None):
|
||||
""" Encrypt a string and return a binary string """
|
||||
self.bytesToEncrypt += plainText # append plainText to any bytes from prior encrypt
|
||||
numBlocks, numExtraBytes = divmod(len(self.bytesToEncrypt), self.blockSize)
|
||||
cipherText = ''
|
||||
for i in range(numBlocks):
|
||||
bStart = i*self.blockSize
|
||||
ctBlock = self.encryptBlock(self.bytesToEncrypt[bStart:bStart+self.blockSize])
|
||||
self.encryptBlockCount += 1
|
||||
cipherText += ctBlock
|
||||
if numExtraBytes > 0: # save any bytes that are not block aligned
|
||||
self.bytesToEncrypt = self.bytesToEncrypt[-numExtraBytes:]
|
||||
pointer_size = ctypes.sizeof(ctypes.c_voidp)
|
||||
name_of_lib = None
|
||||
if sys.platform.startswith('darwin'):
|
||||
name_of_lib = 'libalfcrypto.dylib'
|
||||
elif sys.platform.startswith('win'):
|
||||
if pointer_size == 4:
|
||||
name_of_lib = 'alfcrypto.dll'
|
||||
else:
|
||||
self.bytesToEncrypt = ''
|
||||
|
||||
if more == None: # no more data expected from caller
|
||||
finalBytes = self.padding.addPad(self.bytesToEncrypt,self.blockSize)
|
||||
if len(finalBytes) > 0:
|
||||
ctBlock = self.encryptBlock(finalBytes)
|
||||
self.encryptBlockCount += 1
|
||||
cipherText += ctBlock
|
||||
self.resetEncrypt()
|
||||
return cipherText
|
||||
|
||||
def decrypt(self, cipherText, more = None):
|
||||
""" Decrypt a string and return a string """
|
||||
self.bytesToDecrypt += cipherText # append to any bytes from prior decrypt
|
||||
|
||||
numBlocks, numExtraBytes = divmod(len(self.bytesToDecrypt), self.blockSize)
|
||||
if more == None: # no more calls to decrypt, should have all the data
|
||||
if numExtraBytes != 0:
|
||||
raise DecryptNotBlockAlignedError, 'Data not block aligned on decrypt'
|
||||
|
||||
# hold back some bytes in case last decrypt has zero len
|
||||
if (more != None) and (numExtraBytes == 0) and (numBlocks >0) :
|
||||
numBlocks -= 1
|
||||
numExtraBytes = self.blockSize
|
||||
|
||||
plainText = ''
|
||||
for i in range(numBlocks):
|
||||
bStart = i*self.blockSize
|
||||
ptBlock = self.decryptBlock(self.bytesToDecrypt[bStart : bStart+self.blockSize])
|
||||
self.decryptBlockCount += 1
|
||||
plainText += ptBlock
|
||||
|
||||
if numExtraBytes > 0: # save any bytes that are not block aligned
|
||||
self.bytesToEncrypt = self.bytesToEncrypt[-numExtraBytes:]
|
||||
else:
|
||||
self.bytesToEncrypt = ''
|
||||
|
||||
if more == None: # last decrypt remove padding
|
||||
plainText = self.padding.removePad(plainText, self.blockSize)
|
||||
self.resetDecrypt()
|
||||
return plainText
|
||||
|
||||
|
||||
class Pad:
|
||||
def __init__(self):
|
||||
pass # eventually could put in calculation of min and max size extension
|
||||
|
||||
class padWithPadLen(Pad):
|
||||
""" Pad a binary string with the length of the padding """
|
||||
|
||||
def addPad(self, extraBytes, blockSize):
|
||||
""" Add padding to a binary string to make it an even multiple
|
||||
of the block size """
|
||||
blocks, numExtraBytes = divmod(len(extraBytes), blockSize)
|
||||
padLength = blockSize - numExtraBytes
|
||||
return extraBytes + padLength*chr(padLength)
|
||||
|
||||
def removePad(self, paddedBinaryString, blockSize):
|
||||
""" Remove padding from a binary string """
|
||||
if not(0<len(paddedBinaryString)):
|
||||
raise DecryptNotBlockAlignedError, 'Expected More Data'
|
||||
return paddedBinaryString[:-ord(paddedBinaryString[-1])]
|
||||
|
||||
class noPadding(Pad):
|
||||
""" No padding. Use this to get ECB behavior from encrypt/decrypt """
|
||||
|
||||
def addPad(self, extraBytes, blockSize):
|
||||
""" Add no padding """
|
||||
return extraBytes
|
||||
|
||||
def removePad(self, paddedBinaryString, blockSize):
|
||||
""" Remove no padding """
|
||||
return paddedBinaryString
|
||||
|
||||
"""
|
||||
Rijndael encryption algorithm
|
||||
This byte oriented implementation is intended to closely
|
||||
match FIPS specification for readability. It is not implemented
|
||||
for performance.
|
||||
"""
|
||||
|
||||
class Rijndael(BlockCipher):
|
||||
""" Rijndael encryption algorithm """
|
||||
def __init__(self, key = None, padding = padWithPadLen(), keySize=16, blockSize=16 ):
|
||||
self.name = 'RIJNDAEL'
|
||||
self.keySize = keySize
|
||||
self.strength = keySize*8
|
||||
self.blockSize = blockSize # blockSize is in bytes
|
||||
self.padding = padding # change default to noPadding() to get normal ECB behavior
|
||||
|
||||
assert( keySize%4==0 and NrTable[4].has_key(keySize/4)),'key size must be 16,20,24,29 or 32 bytes'
|
||||
assert( blockSize%4==0 and NrTable.has_key(blockSize/4)), 'block size must be 16,20,24,29 or 32 bytes'
|
||||
|
||||
self.Nb = self.blockSize/4 # Nb is number of columns of 32 bit words
|
||||
self.Nk = keySize/4 # Nk is the key length in 32-bit words
|
||||
self.Nr = NrTable[self.Nb][self.Nk] # The number of rounds (Nr) is a function of
|
||||
# the block (Nb) and key (Nk) sizes.
|
||||
if key != None:
|
||||
self.setKey(key)
|
||||
|
||||
def setKey(self, key):
|
||||
""" Set a key and generate the expanded key """
|
||||
assert( len(key) == (self.Nk*4) ), 'Key length must be same as keySize parameter'
|
||||
self.__expandedKey = keyExpansion(self, key)
|
||||
self.reset() # BlockCipher.reset()
|
||||
|
||||
def encryptBlock(self, plainTextBlock):
|
||||
""" Encrypt a block, plainTextBlock must be a array of bytes [Nb by 4] """
|
||||
self.state = self._toBlock(plainTextBlock)
|
||||
AddRoundKey(self, self.__expandedKey[0:self.Nb])
|
||||
for round in range(1,self.Nr): #for round = 1 step 1 to Nr
|
||||
SubBytes(self)
|
||||
ShiftRows(self)
|
||||
MixColumns(self)
|
||||
AddRoundKey(self, self.__expandedKey[round*self.Nb:(round+1)*self.Nb])
|
||||
SubBytes(self)
|
||||
ShiftRows(self)
|
||||
AddRoundKey(self, self.__expandedKey[self.Nr*self.Nb:(self.Nr+1)*self.Nb])
|
||||
return self._toBString(self.state)
|
||||
|
||||
|
||||
def decryptBlock(self, encryptedBlock):
|
||||
""" decrypt a block (array of bytes) """
|
||||
self.state = self._toBlock(encryptedBlock)
|
||||
AddRoundKey(self, self.__expandedKey[self.Nr*self.Nb:(self.Nr+1)*self.Nb])
|
||||
for round in range(self.Nr-1,0,-1):
|
||||
InvShiftRows(self)
|
||||
InvSubBytes(self)
|
||||
AddRoundKey(self, self.__expandedKey[round*self.Nb:(round+1)*self.Nb])
|
||||
InvMixColumns(self)
|
||||
InvShiftRows(self)
|
||||
InvSubBytes(self)
|
||||
AddRoundKey(self, self.__expandedKey[0:self.Nb])
|
||||
return self._toBString(self.state)
|
||||
|
||||
def _toBlock(self, bs):
|
||||
""" Convert binary string to array of bytes, state[col][row]"""
|
||||
assert ( len(bs) == 4*self.Nb ), 'Rijndarl blocks must be of size blockSize'
|
||||
return [[ord(bs[4*i]),ord(bs[4*i+1]),ord(bs[4*i+2]),ord(bs[4*i+3])] for i in range(self.Nb)]
|
||||
|
||||
def _toBString(self, block):
|
||||
""" Convert block (array of bytes) to binary string """
|
||||
l = []
|
||||
for col in block:
|
||||
for rowElement in col:
|
||||
l.append(chr(rowElement))
|
||||
return ''.join(l)
|
||||
#-------------------------------------
|
||||
""" Number of rounds Nr = NrTable[Nb][Nk]
|
||||
|
||||
Nb Nk=4 Nk=5 Nk=6 Nk=7 Nk=8
|
||||
------------------------------------- """
|
||||
NrTable = {4: {4:10, 5:11, 6:12, 7:13, 8:14},
|
||||
5: {4:11, 5:11, 6:12, 7:13, 8:14},
|
||||
6: {4:12, 5:12, 6:12, 7:13, 8:14},
|
||||
7: {4:13, 5:13, 6:13, 7:13, 8:14},
|
||||
8: {4:14, 5:14, 6:14, 7:14, 8:14}}
|
||||
#-------------------------------------
|
||||
def keyExpansion(algInstance, keyString):
|
||||
""" Expand a string of size keySize into a larger array """
|
||||
Nk, Nb, Nr = algInstance.Nk, algInstance.Nb, algInstance.Nr # for readability
|
||||
key = [ord(byte) for byte in keyString] # convert string to list
|
||||
w = [[key[4*i],key[4*i+1],key[4*i+2],key[4*i+3]] for i in range(Nk)]
|
||||
for i in range(Nk,Nb*(Nr+1)):
|
||||
temp = w[i-1] # a four byte column
|
||||
if (i%Nk) == 0 :
|
||||
temp = temp[1:]+[temp[0]] # RotWord(temp)
|
||||
temp = [ Sbox[byte] for byte in temp ]
|
||||
temp[0] ^= Rcon[i/Nk]
|
||||
elif Nk > 6 and i%Nk == 4 :
|
||||
temp = [ Sbox[byte] for byte in temp ] # SubWord(temp)
|
||||
w.append( [ w[i-Nk][byte]^temp[byte] for byte in range(4) ] )
|
||||
return w
|
||||
|
||||
Rcon = (0,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x1b,0x36, # note extra '0' !!!
|
||||
0x6c,0xd8,0xab,0x4d,0x9a,0x2f,0x5e,0xbc,0x63,0xc6,
|
||||
0x97,0x35,0x6a,0xd4,0xb3,0x7d,0xfa,0xef,0xc5,0x91)
|
||||
|
||||
#-------------------------------------
|
||||
def AddRoundKey(algInstance, keyBlock):
|
||||
""" XOR the algorithm state with a block of key material """
|
||||
for column in range(algInstance.Nb):
|
||||
for row in range(4):
|
||||
algInstance.state[column][row] ^= keyBlock[column][row]
|
||||
#-------------------------------------
|
||||
|
||||
def SubBytes(algInstance):
|
||||
for column in range(algInstance.Nb):
|
||||
for row in range(4):
|
||||
algInstance.state[column][row] = Sbox[algInstance.state[column][row]]
|
||||
|
||||
def InvSubBytes(algInstance):
|
||||
for column in range(algInstance.Nb):
|
||||
for row in range(4):
|
||||
algInstance.state[column][row] = InvSbox[algInstance.state[column][row]]
|
||||
|
||||
Sbox = (0x63,0x7c,0x77,0x7b,0xf2,0x6b,0x6f,0xc5,
|
||||
0x30,0x01,0x67,0x2b,0xfe,0xd7,0xab,0x76,
|
||||
0xca,0x82,0xc9,0x7d,0xfa,0x59,0x47,0xf0,
|
||||
0xad,0xd4,0xa2,0xaf,0x9c,0xa4,0x72,0xc0,
|
||||
0xb7,0xfd,0x93,0x26,0x36,0x3f,0xf7,0xcc,
|
||||
0x34,0xa5,0xe5,0xf1,0x71,0xd8,0x31,0x15,
|
||||
0x04,0xc7,0x23,0xc3,0x18,0x96,0x05,0x9a,
|
||||
0x07,0x12,0x80,0xe2,0xeb,0x27,0xb2,0x75,
|
||||
0x09,0x83,0x2c,0x1a,0x1b,0x6e,0x5a,0xa0,
|
||||
0x52,0x3b,0xd6,0xb3,0x29,0xe3,0x2f,0x84,
|
||||
0x53,0xd1,0x00,0xed,0x20,0xfc,0xb1,0x5b,
|
||||
0x6a,0xcb,0xbe,0x39,0x4a,0x4c,0x58,0xcf,
|
||||
0xd0,0xef,0xaa,0xfb,0x43,0x4d,0x33,0x85,
|
||||
0x45,0xf9,0x02,0x7f,0x50,0x3c,0x9f,0xa8,
|
||||
0x51,0xa3,0x40,0x8f,0x92,0x9d,0x38,0xf5,
|
||||
0xbc,0xb6,0xda,0x21,0x10,0xff,0xf3,0xd2,
|
||||
0xcd,0x0c,0x13,0xec,0x5f,0x97,0x44,0x17,
|
||||
0xc4,0xa7,0x7e,0x3d,0x64,0x5d,0x19,0x73,
|
||||
0x60,0x81,0x4f,0xdc,0x22,0x2a,0x90,0x88,
|
||||
0x46,0xee,0xb8,0x14,0xde,0x5e,0x0b,0xdb,
|
||||
0xe0,0x32,0x3a,0x0a,0x49,0x06,0x24,0x5c,
|
||||
0xc2,0xd3,0xac,0x62,0x91,0x95,0xe4,0x79,
|
||||
0xe7,0xc8,0x37,0x6d,0x8d,0xd5,0x4e,0xa9,
|
||||
0x6c,0x56,0xf4,0xea,0x65,0x7a,0xae,0x08,
|
||||
0xba,0x78,0x25,0x2e,0x1c,0xa6,0xb4,0xc6,
|
||||
0xe8,0xdd,0x74,0x1f,0x4b,0xbd,0x8b,0x8a,
|
||||
0x70,0x3e,0xb5,0x66,0x48,0x03,0xf6,0x0e,
|
||||
0x61,0x35,0x57,0xb9,0x86,0xc1,0x1d,0x9e,
|
||||
0xe1,0xf8,0x98,0x11,0x69,0xd9,0x8e,0x94,
|
||||
0x9b,0x1e,0x87,0xe9,0xce,0x55,0x28,0xdf,
|
||||
0x8c,0xa1,0x89,0x0d,0xbf,0xe6,0x42,0x68,
|
||||
0x41,0x99,0x2d,0x0f,0xb0,0x54,0xbb,0x16)
|
||||
|
||||
InvSbox = (0x52,0x09,0x6a,0xd5,0x30,0x36,0xa5,0x38,
|
||||
0xbf,0x40,0xa3,0x9e,0x81,0xf3,0xd7,0xfb,
|
||||
0x7c,0xe3,0x39,0x82,0x9b,0x2f,0xff,0x87,
|
||||
0x34,0x8e,0x43,0x44,0xc4,0xde,0xe9,0xcb,
|
||||
0x54,0x7b,0x94,0x32,0xa6,0xc2,0x23,0x3d,
|
||||
0xee,0x4c,0x95,0x0b,0x42,0xfa,0xc3,0x4e,
|
||||
0x08,0x2e,0xa1,0x66,0x28,0xd9,0x24,0xb2,
|
||||
0x76,0x5b,0xa2,0x49,0x6d,0x8b,0xd1,0x25,
|
||||
0x72,0xf8,0xf6,0x64,0x86,0x68,0x98,0x16,
|
||||
0xd4,0xa4,0x5c,0xcc,0x5d,0x65,0xb6,0x92,
|
||||
0x6c,0x70,0x48,0x50,0xfd,0xed,0xb9,0xda,
|
||||
0x5e,0x15,0x46,0x57,0xa7,0x8d,0x9d,0x84,
|
||||
0x90,0xd8,0xab,0x00,0x8c,0xbc,0xd3,0x0a,
|
||||
0xf7,0xe4,0x58,0x05,0xb8,0xb3,0x45,0x06,
|
||||
0xd0,0x2c,0x1e,0x8f,0xca,0x3f,0x0f,0x02,
|
||||
0xc1,0xaf,0xbd,0x03,0x01,0x13,0x8a,0x6b,
|
||||
0x3a,0x91,0x11,0x41,0x4f,0x67,0xdc,0xea,
|
||||
0x97,0xf2,0xcf,0xce,0xf0,0xb4,0xe6,0x73,
|
||||
0x96,0xac,0x74,0x22,0xe7,0xad,0x35,0x85,
|
||||
0xe2,0xf9,0x37,0xe8,0x1c,0x75,0xdf,0x6e,
|
||||
0x47,0xf1,0x1a,0x71,0x1d,0x29,0xc5,0x89,
|
||||
0x6f,0xb7,0x62,0x0e,0xaa,0x18,0xbe,0x1b,
|
||||
0xfc,0x56,0x3e,0x4b,0xc6,0xd2,0x79,0x20,
|
||||
0x9a,0xdb,0xc0,0xfe,0x78,0xcd,0x5a,0xf4,
|
||||
0x1f,0xdd,0xa8,0x33,0x88,0x07,0xc7,0x31,
|
||||
0xb1,0x12,0x10,0x59,0x27,0x80,0xec,0x5f,
|
||||
0x60,0x51,0x7f,0xa9,0x19,0xb5,0x4a,0x0d,
|
||||
0x2d,0xe5,0x7a,0x9f,0x93,0xc9,0x9c,0xef,
|
||||
0xa0,0xe0,0x3b,0x4d,0xae,0x2a,0xf5,0xb0,
|
||||
0xc8,0xeb,0xbb,0x3c,0x83,0x53,0x99,0x61,
|
||||
0x17,0x2b,0x04,0x7e,0xba,0x77,0xd6,0x26,
|
||||
0xe1,0x69,0x14,0x63,0x55,0x21,0x0c,0x7d)
|
||||
|
||||
#-------------------------------------
|
||||
""" For each block size (Nb), the ShiftRow operation shifts row i
|
||||
by the amount Ci. Note that row 0 is not shifted.
|
||||
Nb C1 C2 C3
|
||||
------------------- """
|
||||
shiftOffset = { 4 : ( 0, 1, 2, 3),
|
||||
5 : ( 0, 1, 2, 3),
|
||||
6 : ( 0, 1, 2, 3),
|
||||
7 : ( 0, 1, 2, 4),
|
||||
8 : ( 0, 1, 3, 4) }
|
||||
def ShiftRows(algInstance):
|
||||
tmp = [0]*algInstance.Nb # list of size Nb
|
||||
for r in range(1,4): # row 0 reamains unchanged and can be skipped
|
||||
for c in range(algInstance.Nb):
|
||||
tmp[c] = algInstance.state[(c+shiftOffset[algInstance.Nb][r]) % algInstance.Nb][r]
|
||||
for c in range(algInstance.Nb):
|
||||
algInstance.state[c][r] = tmp[c]
|
||||
def InvShiftRows(algInstance):
|
||||
tmp = [0]*algInstance.Nb # list of size Nb
|
||||
for r in range(1,4): # row 0 reamains unchanged and can be skipped
|
||||
for c in range(algInstance.Nb):
|
||||
tmp[c] = algInstance.state[(c+algInstance.Nb-shiftOffset[algInstance.Nb][r]) % algInstance.Nb][r]
|
||||
for c in range(algInstance.Nb):
|
||||
algInstance.state[c][r] = tmp[c]
|
||||
#-------------------------------------
|
||||
def MixColumns(a):
|
||||
Sprime = [0,0,0,0]
|
||||
for j in range(a.Nb): # for each column
|
||||
Sprime[0] = mul(2,a.state[j][0])^mul(3,a.state[j][1])^mul(1,a.state[j][2])^mul(1,a.state[j][3])
|
||||
Sprime[1] = mul(1,a.state[j][0])^mul(2,a.state[j][1])^mul(3,a.state[j][2])^mul(1,a.state[j][3])
|
||||
Sprime[2] = mul(1,a.state[j][0])^mul(1,a.state[j][1])^mul(2,a.state[j][2])^mul(3,a.state[j][3])
|
||||
Sprime[3] = mul(3,a.state[j][0])^mul(1,a.state[j][1])^mul(1,a.state[j][2])^mul(2,a.state[j][3])
|
||||
for i in range(4):
|
||||
a.state[j][i] = Sprime[i]
|
||||
|
||||
def InvMixColumns(a):
|
||||
""" Mix the four bytes of every column in a linear way
|
||||
This is the opposite operation of Mixcolumn """
|
||||
Sprime = [0,0,0,0]
|
||||
for j in range(a.Nb): # for each column
|
||||
Sprime[0] = mul(0x0E,a.state[j][0])^mul(0x0B,a.state[j][1])^mul(0x0D,a.state[j][2])^mul(0x09,a.state[j][3])
|
||||
Sprime[1] = mul(0x09,a.state[j][0])^mul(0x0E,a.state[j][1])^mul(0x0B,a.state[j][2])^mul(0x0D,a.state[j][3])
|
||||
Sprime[2] = mul(0x0D,a.state[j][0])^mul(0x09,a.state[j][1])^mul(0x0E,a.state[j][2])^mul(0x0B,a.state[j][3])
|
||||
Sprime[3] = mul(0x0B,a.state[j][0])^mul(0x0D,a.state[j][1])^mul(0x09,a.state[j][2])^mul(0x0E,a.state[j][3])
|
||||
for i in range(4):
|
||||
a.state[j][i] = Sprime[i]
|
||||
|
||||
#-------------------------------------
|
||||
def mul(a, b):
|
||||
""" Multiply two elements of GF(2^m)
|
||||
needed for MixColumn and InvMixColumn """
|
||||
if (a !=0 and b!=0):
|
||||
return Alogtable[(Logtable[a] + Logtable[b])%255]
|
||||
name_of_lib = 'alfcrypto64.dll'
|
||||
else:
|
||||
return 0
|
||||
|
||||
Logtable = ( 0, 0, 25, 1, 50, 2, 26, 198, 75, 199, 27, 104, 51, 238, 223, 3,
|
||||
100, 4, 224, 14, 52, 141, 129, 239, 76, 113, 8, 200, 248, 105, 28, 193,
|
||||
125, 194, 29, 181, 249, 185, 39, 106, 77, 228, 166, 114, 154, 201, 9, 120,
|
||||
101, 47, 138, 5, 33, 15, 225, 36, 18, 240, 130, 69, 53, 147, 218, 142,
|
||||
150, 143, 219, 189, 54, 208, 206, 148, 19, 92, 210, 241, 64, 70, 131, 56,
|
||||
102, 221, 253, 48, 191, 6, 139, 98, 179, 37, 226, 152, 34, 136, 145, 16,
|
||||
126, 110, 72, 195, 163, 182, 30, 66, 58, 107, 40, 84, 250, 133, 61, 186,
|
||||
43, 121, 10, 21, 155, 159, 94, 202, 78, 212, 172, 229, 243, 115, 167, 87,
|
||||
175, 88, 168, 80, 244, 234, 214, 116, 79, 174, 233, 213, 231, 230, 173, 232,
|
||||
44, 215, 117, 122, 235, 22, 11, 245, 89, 203, 95, 176, 156, 169, 81, 160,
|
||||
127, 12, 246, 111, 23, 196, 73, 236, 216, 67, 31, 45, 164, 118, 123, 183,
|
||||
204, 187, 62, 90, 251, 96, 177, 134, 59, 82, 161, 108, 170, 85, 41, 157,
|
||||
151, 178, 135, 144, 97, 190, 220, 252, 188, 149, 207, 205, 55, 63, 91, 209,
|
||||
83, 57, 132, 60, 65, 162, 109, 71, 20, 42, 158, 93, 86, 242, 211, 171,
|
||||
68, 17, 146, 217, 35, 32, 46, 137, 180, 124, 184, 38, 119, 153, 227, 165,
|
||||
103, 74, 237, 222, 197, 49, 254, 24, 13, 99, 140, 128, 192, 247, 112, 7)
|
||||
|
||||
Alogtable= ( 1, 3, 5, 15, 17, 51, 85, 255, 26, 46, 114, 150, 161, 248, 19, 53,
|
||||
95, 225, 56, 72, 216, 115, 149, 164, 247, 2, 6, 10, 30, 34, 102, 170,
|
||||
229, 52, 92, 228, 55, 89, 235, 38, 106, 190, 217, 112, 144, 171, 230, 49,
|
||||
83, 245, 4, 12, 20, 60, 68, 204, 79, 209, 104, 184, 211, 110, 178, 205,
|
||||
76, 212, 103, 169, 224, 59, 77, 215, 98, 166, 241, 8, 24, 40, 120, 136,
|
||||
131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206, 73, 219, 118, 154,
|
||||
181, 196, 87, 249, 16, 48, 80, 240, 11, 29, 39, 105, 187, 214, 97, 163,
|
||||
254, 25, 43, 125, 135, 146, 173, 236, 47, 113, 147, 174, 233, 32, 96, 160,
|
||||
251, 22, 58, 78, 210, 109, 183, 194, 93, 231, 50, 86, 250, 21, 63, 65,
|
||||
195, 94, 226, 61, 71, 201, 64, 192, 91, 237, 44, 116, 156, 191, 218, 117,
|
||||
159, 186, 213, 100, 172, 239, 42, 126, 130, 157, 188, 223, 122, 142, 137, 128,
|
||||
155, 182, 193, 88, 232, 35, 101, 175, 234, 37, 111, 177, 200, 67, 197, 84,
|
||||
252, 31, 33, 99, 165, 244, 7, 9, 27, 45, 119, 153, 176, 203, 70, 202,
|
||||
69, 207, 74, 222, 121, 139, 134, 145, 168, 227, 62, 66, 198, 81, 243, 14,
|
||||
18, 54, 90, 238, 41, 123, 141, 140, 143, 138, 133, 148, 167, 242, 13, 23,
|
||||
57, 75, 221, 124, 132, 151, 162, 253, 28, 36, 108, 180, 199, 82, 246, 1)
|
||||
|
||||
|
||||
|
||||
|
||||
"""
|
||||
AES Encryption Algorithm
|
||||
The AES algorithm is just Rijndael algorithm restricted to the default
|
||||
blockSize of 128 bits.
|
||||
"""
|
||||
|
||||
class AES(Rijndael):
|
||||
""" The AES algorithm is the Rijndael block cipher restricted to block
|
||||
sizes of 128 bits and key sizes of 128, 192 or 256 bits
|
||||
"""
|
||||
def __init__(self, key = None, padding = padWithPadLen(), keySize=16):
|
||||
""" Initialize AES, keySize is in bytes """
|
||||
if not (keySize == 16 or keySize == 24 or keySize == 32) :
|
||||
raise BadKeySizeError, 'Illegal AES key size, must be 16, 24, or 32 bytes'
|
||||
|
||||
Rijndael.__init__( self, key, padding=padding, keySize=keySize, blockSize=16 )
|
||||
|
||||
self.name = 'AES'
|
||||
|
||||
|
||||
"""
|
||||
CBC mode of encryption for block ciphers.
|
||||
This algorithm mode wraps any BlockCipher to make a
|
||||
Cipher Block Chaining mode.
|
||||
"""
|
||||
from random import Random # should change to crypto.random!!!
|
||||
|
||||
|
||||
class CBC(BlockCipher):
|
||||
""" The CBC class wraps block ciphers to make cipher block chaining (CBC) mode
|
||||
algorithms. The initialization (IV) is automatic if set to None. Padding
|
||||
is also automatic based on the Pad class used to initialize the algorithm
|
||||
"""
|
||||
def __init__(self, blockCipherInstance, padding = padWithPadLen()):
|
||||
""" CBC algorithms are created by initializing with a BlockCipher instance """
|
||||
self.baseCipher = blockCipherInstance
|
||||
self.name = self.baseCipher.name + '_CBC'
|
||||
self.blockSize = self.baseCipher.blockSize
|
||||
self.keySize = self.baseCipher.keySize
|
||||
self.padding = padding
|
||||
self.baseCipher.padding = noPadding() # baseCipher should NOT pad!!
|
||||
self.r = Random() # for IV generation, currently uses
|
||||
# mediocre standard distro version <----------------
|
||||
import time
|
||||
newSeed = time.ctime()+str(self.r) # seed with instance location
|
||||
self.r.seed(newSeed) # to make unique
|
||||
self.reset()
|
||||
|
||||
def setKey(self, key):
|
||||
self.baseCipher.setKey(key)
|
||||
|
||||
# Overload to reset both CBC state and the wrapped baseCipher
|
||||
def resetEncrypt(self):
|
||||
BlockCipher.resetEncrypt(self) # reset CBC encrypt state (super class)
|
||||
self.baseCipher.resetEncrypt() # reset base cipher encrypt state
|
||||
|
||||
def resetDecrypt(self):
|
||||
BlockCipher.resetDecrypt(self) # reset CBC state (super class)
|
||||
self.baseCipher.resetDecrypt() # reset base cipher decrypt state
|
||||
|
||||
def encrypt(self, plainText, iv=None, more=None):
|
||||
""" CBC encryption - overloads baseCipher to allow optional explicit IV
|
||||
when iv=None, iv is auto generated!
|
||||
"""
|
||||
if self.encryptBlockCount == 0:
|
||||
self.iv = iv
|
||||
if pointer_size == 4:
|
||||
name_of_lib = 'libalfcrypto32.so'
|
||||
else:
|
||||
assert(iv==None), 'IV used only on first call to encrypt'
|
||||
name_of_lib = 'libalfcrypto64.so'
|
||||
|
||||
return BlockCipher.encrypt(self,plainText, more=more)
|
||||
# hard code to local location for libalfcrypto
|
||||
libalfcrypto = os.path.join(sys.path[0],name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
libalfcrypto = os.path.join(sys.path[0], 'lib', name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
libalfcrypto = os.path.join('.',name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
raise Exception('libalfcrypto not found at %s' % libalfcrypto)
|
||||
|
||||
def decrypt(self, cipherText, iv=None, more=None):
|
||||
""" CBC decryption - overloads baseCipher to allow optional explicit IV
|
||||
when iv=None, iv is auto generated!
|
||||
"""
|
||||
if self.decryptBlockCount == 0:
|
||||
self.iv = iv
|
||||
else:
|
||||
assert(iv==None), 'IV used only on first call to decrypt'
|
||||
libalfcrypto = CDLL(libalfcrypto)
|
||||
|
||||
return BlockCipher.decrypt(self, cipherText, more=more)
|
||||
|
||||
def encryptBlock(self, plainTextBlock):
|
||||
""" CBC block encryption, IV is set with 'encrypt' """
|
||||
auto_IV = ''
|
||||
if self.encryptBlockCount == 0:
|
||||
if self.iv == None:
|
||||
# generate IV and use
|
||||
self.iv = ''.join([chr(self.r.randrange(256)) for i in range(self.blockSize)])
|
||||
self.prior_encr_CT_block = self.iv
|
||||
auto_IV = self.prior_encr_CT_block # prepend IV if it's automatic
|
||||
else: # application provided IV
|
||||
assert(len(self.iv) == self.blockSize ),'IV must be same length as block'
|
||||
self.prior_encr_CT_block = self.iv
|
||||
""" encrypt the prior CT XORed with the PT """
|
||||
ct = self.baseCipher.encryptBlock( xor(self.prior_encr_CT_block, plainTextBlock) )
|
||||
self.prior_encr_CT_block = ct
|
||||
return auto_IV+ct
|
||||
|
||||
def decryptBlock(self, encryptedBlock):
|
||||
""" Decrypt a single block """
|
||||
|
||||
if self.decryptBlockCount == 0: # first call, process IV
|
||||
if self.iv == None: # auto decrypt IV?
|
||||
self.prior_CT_block = encryptedBlock
|
||||
return ''
|
||||
else:
|
||||
assert(len(self.iv)==self.blockSize),"Bad IV size on CBC decryption"
|
||||
self.prior_CT_block = self.iv
|
||||
|
||||
dct = self.baseCipher.decryptBlock(encryptedBlock)
|
||||
""" XOR the prior decrypted CT with the prior CT """
|
||||
dct_XOR_priorCT = xor( self.prior_CT_block, dct )
|
||||
|
||||
self.prior_CT_block = encryptedBlock
|
||||
|
||||
return dct_XOR_priorCT
|
||||
c_char_pp = POINTER(c_char_p)
|
||||
c_int_p = POINTER(c_int)
|
||||
|
||||
|
||||
"""
|
||||
AES_CBC Encryption Algorithm
|
||||
"""
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libalfcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
# aes cbc decryption
|
||||
#
|
||||
# struct aes_key_st {
|
||||
# unsigned long rd_key[4 *(AES_MAXNR + 1)];
|
||||
# int rounds;
|
||||
# };
|
||||
#
|
||||
# typedef struct aes_key_st AES_KEY;
|
||||
#
|
||||
# int AES_set_decrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key);
|
||||
#
|
||||
#
|
||||
# void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
||||
# const unsigned long length, const AES_KEY *key,
|
||||
# unsigned char *ivec, const int enc);
|
||||
|
||||
AES_MAXNR = 14
|
||||
|
||||
class AES_KEY(Structure):
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))), ('rounds', c_int)]
|
||||
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p, c_int])
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',[c_char_p, c_int, AES_KEY_p])
|
||||
|
||||
|
||||
|
||||
# Pukall 1 Cipher
|
||||
# unsigned char *PC1(const unsigned char *key, unsigned int klen, const unsigned char *src,
|
||||
# unsigned char *dest, unsigned int len, int decryption);
|
||||
|
||||
PC1 = F(c_char_p, 'PC1', [c_char_p, c_ulong, c_char_p, c_char_p, c_ulong, c_ulong])
|
||||
|
||||
# Topaz Encryption
|
||||
# typedef struct _TpzCtx {
|
||||
# unsigned int v[2];
|
||||
# } TpzCtx;
|
||||
#
|
||||
# void topazCryptoInit(TpzCtx *ctx, const unsigned char *key, int klen);
|
||||
# void topazCryptoDecrypt(const TpzCtx *ctx, const unsigned char *in, unsigned char *out, int len);
|
||||
|
||||
class TPZ_CTX(Structure):
|
||||
_fields_ = [('v', c_long * 2)]
|
||||
|
||||
TPZ_CTX_p = POINTER(TPZ_CTX)
|
||||
topazCryptoInit = F(None, 'topazCryptoInit', [TPZ_CTX_p, c_char_p, c_ulong])
|
||||
topazCryptoDecrypt = F(None, 'topazCryptoDecrypt', [TPZ_CTX_p, c_char_p, c_char_p, c_ulong])
|
||||
|
||||
|
||||
class AES_CBC(object):
|
||||
def __init__(self):
|
||||
self._blocksize = 0
|
||||
self._keyctx = None
|
||||
self._iv = 0
|
||||
|
||||
def set_decrypt_key(self, userkey, iv):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise Exception('AES CBC improper key used')
|
||||
return
|
||||
keyctx = self._keyctx = AES_KEY()
|
||||
self._iv = iv
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, keyctx)
|
||||
if rv < 0:
|
||||
raise Exception('Failed to initialize AES CBC key')
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
mutable_iv = create_string_buffer(self._iv, len(self._iv))
|
||||
rv = AES_cbc_encrypt(data, out, len(data), self._keyctx, mutable_iv, 0)
|
||||
if rv == 0:
|
||||
raise Exception('AES CBC decryption failed')
|
||||
return out.raw
|
||||
|
||||
class Pukall_Cipher(object):
|
||||
def __init__(self):
|
||||
self.key = None
|
||||
|
||||
def PC1(self, key, src, decryption=True):
|
||||
self.key = key
|
||||
out = create_string_buffer(len(src))
|
||||
de = 0
|
||||
if decryption:
|
||||
de = 1
|
||||
rv = PC1(key, len(key), src, out, len(src), de)
|
||||
return out.raw
|
||||
|
||||
class Topaz_Cipher(object):
|
||||
def __init__(self):
|
||||
self._ctx = None
|
||||
|
||||
def ctx_init(self, key):
|
||||
tpz_ctx = self._ctx = TPZ_CTX()
|
||||
topazCryptoInit(tpz_ctx, key, len(key))
|
||||
return tpz_ctx
|
||||
|
||||
def decrypt(self, data, ctx=None):
|
||||
if ctx == None:
|
||||
ctx = self._ctx
|
||||
out = create_string_buffer(len(data))
|
||||
topazCryptoDecrypt(ctx, data, out, len(data))
|
||||
return out.raw
|
||||
|
||||
print u"Using Library AlfCrypto DLL/DYLIB/SO"
|
||||
return (AES_CBC, Pukall_Cipher, Topaz_Cipher)
|
||||
|
||||
|
||||
def _load_python_alfcrypto():
|
||||
|
||||
import aescbc
|
||||
|
||||
class Pukall_Cipher(object):
|
||||
def __init__(self):
|
||||
self.key = None
|
||||
|
||||
def PC1(self, key, src, decryption=True):
|
||||
sum1 = 0;
|
||||
sum2 = 0;
|
||||
keyXorVal = 0;
|
||||
if len(key)!=16:
|
||||
raise Exception('Pukall_Cipher: Bad key length.')
|
||||
wkey = []
|
||||
for i in xrange(8):
|
||||
wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
|
||||
dst = ""
|
||||
for i in xrange(len(src)):
|
||||
temp1 = 0;
|
||||
byteXorVal = 0;
|
||||
for j in xrange(8):
|
||||
temp1 ^= wkey[j]
|
||||
sum2 = (sum2+j)*20021 + sum1
|
||||
sum1 = (temp1*346)&0xFFFF
|
||||
sum2 = (sum2+sum1)&0xFFFF
|
||||
temp1 = (temp1*20021+1)&0xFFFF
|
||||
byteXorVal ^= temp1 ^ sum2
|
||||
curByte = ord(src[i])
|
||||
if not decryption:
|
||||
keyXorVal = curByte * 257;
|
||||
curByte = ((curByte ^ (byteXorVal >> 8)) ^ byteXorVal) & 0xFF
|
||||
if decryption:
|
||||
keyXorVal = curByte * 257;
|
||||
for j in xrange(8):
|
||||
wkey[j] ^= keyXorVal;
|
||||
dst+=chr(curByte)
|
||||
return dst
|
||||
|
||||
class Topaz_Cipher(object):
|
||||
def __init__(self):
|
||||
self._ctx = None
|
||||
|
||||
def ctx_init(self, key):
|
||||
ctx1 = 0x0CAFFE19E
|
||||
for keyChar in key:
|
||||
keyByte = ord(keyChar)
|
||||
ctx2 = ctx1
|
||||
ctx1 = ((((ctx1 >>2) * (ctx1 >>7))&0xFFFFFFFF) ^ (keyByte * keyByte * 0x0F902007)& 0xFFFFFFFF )
|
||||
self._ctx = [ctx1, ctx2]
|
||||
return [ctx1,ctx2]
|
||||
|
||||
def decrypt(self, data, ctx=None):
|
||||
if ctx == None:
|
||||
ctx = self._ctx
|
||||
ctx1 = ctx[0]
|
||||
ctx2 = ctx[1]
|
||||
plainText = ""
|
||||
for dataChar in data:
|
||||
dataByte = ord(dataChar)
|
||||
m = (dataByte ^ ((ctx1 >> 3) &0xFF) ^ ((ctx2<<3) & 0xFF)) &0xFF
|
||||
ctx2 = ctx1
|
||||
ctx1 = (((ctx1 >> 2) * (ctx1 >> 7)) &0xFFFFFFFF) ^((m * m * 0x0F902007) &0xFFFFFFFF)
|
||||
plainText += chr(m)
|
||||
return plainText
|
||||
|
||||
class AES_CBC(object):
|
||||
def __init__(self):
|
||||
self._key = None
|
||||
self._iv = None
|
||||
self.aes = None
|
||||
|
||||
def set_decrypt_key(self, userkey, iv):
|
||||
self._key = userkey
|
||||
self._iv = iv
|
||||
self.aes = aescbc.AES_CBC(userkey, aescbc.noPadding(), len(userkey))
|
||||
|
||||
def decrypt(self, data):
|
||||
iv = self._iv
|
||||
cleartext = self.aes.decrypt(iv + data)
|
||||
return cleartext
|
||||
|
||||
print u"Using Library AlfCrypto Python"
|
||||
return (AES_CBC, Pukall_Cipher, Topaz_Cipher)
|
||||
|
||||
|
||||
def _load_crypto():
|
||||
AES_CBC = Pukall_Cipher = Topaz_Cipher = None
|
||||
cryptolist = (_load_libalfcrypto, _load_python_alfcrypto)
|
||||
for loader in cryptolist:
|
||||
try:
|
||||
AES_CBC, Pukall_Cipher, Topaz_Cipher = loader()
|
||||
break
|
||||
except (ImportError, Exception):
|
||||
pass
|
||||
return AES_CBC, Pukall_Cipher, Topaz_Cipher
|
||||
|
||||
AES_CBC, Pukall_Cipher, Topaz_Cipher = _load_crypto()
|
||||
|
||||
|
||||
class KeyIVGen(object):
|
||||
# this only exists in openssl so we will use pure python implementation instead
|
||||
# PKCS5_PBKDF2_HMAC_SHA1 = F(c_int, 'PKCS5_PBKDF2_HMAC_SHA1',
|
||||
# [c_char_p, c_ulong, c_char_p, c_ulong, c_ulong, c_ulong, c_char_p])
|
||||
def pbkdf2(self, passwd, salt, iter, keylen):
|
||||
|
||||
def xorstr( a, b ):
|
||||
if len(a) != len(b):
|
||||
raise Exception("xorstr(): lengths differ")
|
||||
return ''.join((chr(ord(x)^ord(y)) for x, y in zip(a, b)))
|
||||
|
||||
def prf( h, data ):
|
||||
hm = h.copy()
|
||||
hm.update( data )
|
||||
return hm.digest()
|
||||
|
||||
def pbkdf2_F( h, salt, itercount, blocknum ):
|
||||
U = prf( h, salt + pack('>i',blocknum ) )
|
||||
T = U
|
||||
for i in range(2, itercount+1):
|
||||
U = prf( h, U )
|
||||
T = xorstr( T, U )
|
||||
return T
|
||||
|
||||
sha = hashlib.sha1
|
||||
digest_size = sha().digest_size
|
||||
# l - number of output blocks to produce
|
||||
l = keylen / digest_size
|
||||
if keylen % digest_size != 0:
|
||||
l += 1
|
||||
h = hmac.new( passwd, None, sha )
|
||||
T = ""
|
||||
for i in range(1, l+1):
|
||||
T += pbkdf2_F( h, salt, iter, i )
|
||||
return T[0: keylen]
|
||||
|
||||
|
||||
class AES_CBC(CBC):
|
||||
""" AES encryption in CBC feedback mode """
|
||||
def __init__(self, key=None, padding=padWithPadLen(), keySize=16):
|
||||
CBC.__init__( self, AES(key, noPadding(), keySize), padding)
|
||||
self.name = 'AES_CBC'
|
||||
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -1,59 +1,856 @@
|
||||
from PyQt4.Qt import QWidget, QVBoxLayout, QLabel, QLineEdit
|
||||
#! /usr/bin/python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
# For use with Topaz Scripts Version 2.6
|
||||
|
||||
from calibre.utils.config import JSONConfig
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
# This is where all preferences for this plugin will be stored
|
||||
# You should always prefix your config file name with plugins/,
|
||||
# so as to ensure you dont accidentally clobber a calibre config file
|
||||
prefs = JSONConfig('plugins/K4MobiDeDRM')
|
||||
import sys
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
|
||||
# Set defaults
|
||||
prefs.defaults['pids'] = ""
|
||||
prefs.defaults['serials'] = ""
|
||||
prefs.defaults['WINEPREFIX'] = None
|
||||
import csv
|
||||
import os
|
||||
import getopt
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
|
||||
class TpzDRMError(Exception):
|
||||
pass
|
||||
|
||||
# Get a 7 bit encoded number from string. The most
|
||||
# significant byte comes first and has the high bit (8th) set
|
||||
|
||||
def readEncodedNumber(file):
|
||||
flag = False
|
||||
c = file.read(1)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
data = ord(c)
|
||||
|
||||
if data == 0xFF:
|
||||
flag = True
|
||||
c = file.read(1)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
data = ord(c)
|
||||
|
||||
if data >= 0x80:
|
||||
datax = (data & 0x7F)
|
||||
while data >= 0x80 :
|
||||
c = file.read(1)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
data = ord(c)
|
||||
datax = (datax <<7) + (data & 0x7F)
|
||||
data = datax
|
||||
|
||||
if flag:
|
||||
data = -data
|
||||
return data
|
||||
|
||||
|
||||
class ConfigWidget(QWidget):
|
||||
# returns a binary string that encodes a number into 7 bits
|
||||
# most significant byte first which has the high bit set
|
||||
|
||||
def __init__(self):
|
||||
QWidget.__init__(self)
|
||||
self.l = QVBoxLayout()
|
||||
self.setLayout(self.l)
|
||||
def encodeNumber(number):
|
||||
result = ""
|
||||
negative = False
|
||||
flag = 0
|
||||
|
||||
self.serialLabel = QLabel('eInk Kindle Serial numbers (First character B, 16 characters, use commas if more than one)')
|
||||
self.l.addWidget(self.serialLabel)
|
||||
if number < 0 :
|
||||
number = -number + 1
|
||||
negative = True
|
||||
|
||||
self.serials = QLineEdit(self)
|
||||
self.serials.setText(prefs['serials'])
|
||||
self.l.addWidget(self.serials)
|
||||
self.serialLabel.setBuddy(self.serials)
|
||||
while True:
|
||||
byte = number & 0x7F
|
||||
number = number >> 7
|
||||
byte += flag
|
||||
result += chr(byte)
|
||||
flag = 0x80
|
||||
if number == 0 :
|
||||
if (byte == 0xFF and negative == False) :
|
||||
result += chr(0x80)
|
||||
break
|
||||
|
||||
self.pidLabel = QLabel('Mobipocket PIDs (8 or 10 characters, use commas if more than one)')
|
||||
self.l.addWidget(self.pidLabel)
|
||||
if negative:
|
||||
result += chr(0xFF)
|
||||
|
||||
self.pids = QLineEdit(self)
|
||||
self.pids.setText(prefs['pids'])
|
||||
self.l.addWidget(self.pids)
|
||||
self.pidLabel.setBuddy(self.serials)
|
||||
return result[::-1]
|
||||
|
||||
self.wpLabel = QLabel('For Linux only: WINEPREFIX (enter absolute path)')
|
||||
self.l.addWidget(self.wpLabel)
|
||||
|
||||
self.wineprefix = QLineEdit(self)
|
||||
wineprefix = prefs['WINEPREFIX']
|
||||
if wineprefix is not None:
|
||||
self.wineprefix.setText(wineprefix)
|
||||
|
||||
# create / read a length prefixed string from the file
|
||||
|
||||
def lengthPrefixString(data):
|
||||
return encodeNumber(len(data))+data
|
||||
|
||||
def readString(file):
|
||||
stringLength = readEncodedNumber(file)
|
||||
if (stringLength == None):
|
||||
return ""
|
||||
sv = file.read(stringLength)
|
||||
if (len(sv) != stringLength):
|
||||
return ""
|
||||
return unpack(str(stringLength)+"s",sv)[0]
|
||||
|
||||
|
||||
# convert a binary string generated by encodeNumber (7 bit encoded number)
|
||||
# to the value you would find inside the page*.dat files to be processed
|
||||
|
||||
def convert(i):
|
||||
result = ''
|
||||
val = encodeNumber(i)
|
||||
for j in xrange(len(val)):
|
||||
c = ord(val[j:j+1])
|
||||
result += '%02x' % c
|
||||
return result
|
||||
|
||||
|
||||
|
||||
# the complete string table used to store all book text content
|
||||
# as well as the xml tokens and values that make sense out of it
|
||||
|
||||
class Dictionary(object):
|
||||
def __init__(self, dictFile):
|
||||
self.filename = dictFile
|
||||
self.size = 0
|
||||
self.fo = file(dictFile,'rb')
|
||||
self.stable = []
|
||||
self.size = readEncodedNumber(self.fo)
|
||||
for i in xrange(self.size):
|
||||
self.stable.append(self.escapestr(readString(self.fo)))
|
||||
self.pos = 0
|
||||
|
||||
def escapestr(self, str):
|
||||
str = str.replace('&','&')
|
||||
str = str.replace('<','<')
|
||||
str = str.replace('>','>')
|
||||
str = str.replace('=','=')
|
||||
return str
|
||||
|
||||
def lookup(self,val):
|
||||
if ((val >= 0) and (val < self.size)) :
|
||||
self.pos = val
|
||||
return self.stable[self.pos]
|
||||
else:
|
||||
self.wineprefix.setText('')
|
||||
print "Error - %d outside of string table limits" % val
|
||||
raise TpzDRMError('outside of string table limits')
|
||||
# sys.exit(-1)
|
||||
|
||||
self.l.addWidget(self.wineprefix)
|
||||
self.wpLabel.setBuddy(self.wineprefix)
|
||||
def getSize(self):
|
||||
return self.size
|
||||
|
||||
def save_settings(self):
|
||||
prefs['pids'] = str(self.pids.text()).replace(" ","")
|
||||
prefs['serials'] = str(self.serials.text()).replace(" ","")
|
||||
winepref=str(self.wineprefix.text())
|
||||
if winepref.strip() != '':
|
||||
prefs['WINEPREFIX'] = winepref
|
||||
def getPos(self):
|
||||
return self.pos
|
||||
|
||||
def dumpDict(self):
|
||||
for i in xrange(self.size):
|
||||
print "%d %s %s" % (i, convert(i), self.stable[i])
|
||||
return
|
||||
|
||||
# parses the xml snippets that are represented by each page*.dat file.
|
||||
# also parses the other0.dat file - the main stylesheet
|
||||
# and information used to inject the xml snippets into page*.dat files
|
||||
|
||||
class PageParser(object):
|
||||
def __init__(self, filename, dict, debug, flat_xml):
|
||||
self.fo = file(filename,'rb')
|
||||
self.id = os.path.basename(filename).replace('.dat','')
|
||||
self.dict = dict
|
||||
self.debug = debug
|
||||
self.flat_xml = flat_xml
|
||||
self.tagpath = []
|
||||
self.doc = []
|
||||
self.snippetList = []
|
||||
|
||||
|
||||
# hash table used to enable the decoding process
|
||||
# This has all been developed by trial and error so it may still have omissions or
|
||||
# contain errors
|
||||
# Format:
|
||||
# tag : (number of arguments, argument type, subtags present, special case of subtags presents when escaped)
|
||||
|
||||
token_tags = {
|
||||
'x' : (1, 'scalar_number', 0, 0),
|
||||
'y' : (1, 'scalar_number', 0, 0),
|
||||
'h' : (1, 'scalar_number', 0, 0),
|
||||
'w' : (1, 'scalar_number', 0, 0),
|
||||
'firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'rootID' : (1, 'scalar_number', 0, 0),
|
||||
'stemID' : (1, 'scalar_number', 0, 0),
|
||||
'type' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'info' : (0, 'number', 1, 0),
|
||||
|
||||
'info.word' : (0, 'number', 1, 1),
|
||||
'info.word.ocrText' : (1, 'text', 0, 0),
|
||||
'info.word.firstGlyph' : (1, 'raw', 0, 0),
|
||||
'info.word.lastGlyph' : (1, 'raw', 0, 0),
|
||||
'info.word.bl' : (1, 'raw', 0, 0),
|
||||
'info.word.link_id' : (1, 'number', 0, 0),
|
||||
|
||||
'glyph' : (0, 'number', 1, 1),
|
||||
'glyph.x' : (1, 'number', 0, 0),
|
||||
'glyph.y' : (1, 'number', 0, 0),
|
||||
'glyph.glyphID' : (1, 'number', 0, 0),
|
||||
|
||||
'dehyphen' : (0, 'number', 1, 1),
|
||||
'dehyphen.rootID' : (1, 'number', 0, 0),
|
||||
'dehyphen.stemID' : (1, 'number', 0, 0),
|
||||
'dehyphen.stemPage' : (1, 'number', 0, 0),
|
||||
'dehyphen.sh' : (1, 'number', 0, 0),
|
||||
|
||||
'links' : (0, 'number', 1, 1),
|
||||
'links.page' : (1, 'number', 0, 0),
|
||||
'links.rel' : (1, 'number', 0, 0),
|
||||
'links.row' : (1, 'number', 0, 0),
|
||||
'links.title' : (1, 'text', 0, 0),
|
||||
'links.href' : (1, 'text', 0, 0),
|
||||
'links.type' : (1, 'text', 0, 0),
|
||||
'links.id' : (1, 'number', 0, 0),
|
||||
|
||||
'paraCont' : (0, 'number', 1, 1),
|
||||
'paraCont.rootID' : (1, 'number', 0, 0),
|
||||
'paraCont.stemID' : (1, 'number', 0, 0),
|
||||
'paraCont.stemPage' : (1, 'number', 0, 0),
|
||||
|
||||
'paraStems' : (0, 'number', 1, 1),
|
||||
'paraStems.stemID' : (1, 'number', 0, 0),
|
||||
|
||||
'wordStems' : (0, 'number', 1, 1),
|
||||
'wordStems.stemID' : (1, 'number', 0, 0),
|
||||
|
||||
'empty' : (1, 'snippets', 1, 0),
|
||||
|
||||
'page' : (1, 'snippets', 1, 0),
|
||||
'page.class' : (1, 'scalar_text', 0, 0),
|
||||
'page.pageid' : (1, 'scalar_text', 0, 0),
|
||||
'page.pagelabel' : (1, 'scalar_text', 0, 0),
|
||||
'page.type' : (1, 'scalar_text', 0, 0),
|
||||
'page.h' : (1, 'scalar_number', 0, 0),
|
||||
'page.w' : (1, 'scalar_number', 0, 0),
|
||||
'page.startID' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'group' : (1, 'snippets', 1, 0),
|
||||
'group.class' : (1, 'scalar_text', 0, 0),
|
||||
'group.type' : (1, 'scalar_text', 0, 0),
|
||||
'group._tag' : (1, 'scalar_text', 0, 0),
|
||||
'group.orientation': (1, 'scalar_text', 0, 0),
|
||||
|
||||
'region' : (1, 'snippets', 1, 0),
|
||||
'region.class' : (1, 'scalar_text', 0, 0),
|
||||
'region.type' : (1, 'scalar_text', 0, 0),
|
||||
'region.x' : (1, 'scalar_number', 0, 0),
|
||||
'region.y' : (1, 'scalar_number', 0, 0),
|
||||
'region.h' : (1, 'scalar_number', 0, 0),
|
||||
'region.w' : (1, 'scalar_number', 0, 0),
|
||||
'region.orientation' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'empty_text_region' : (1, 'snippets', 1, 0),
|
||||
|
||||
'img' : (1, 'snippets', 1, 0),
|
||||
'img.x' : (1, 'scalar_number', 0, 0),
|
||||
'img.y' : (1, 'scalar_number', 0, 0),
|
||||
'img.h' : (1, 'scalar_number', 0, 0),
|
||||
'img.w' : (1, 'scalar_number', 0, 0),
|
||||
'img.src' : (1, 'scalar_number', 0, 0),
|
||||
'img.color_src' : (1, 'scalar_number', 0, 0),
|
||||
'img.gridBeginCenter' : (1, 'scalar_number', 0, 0),
|
||||
'img.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'paragraph' : (1, 'snippets', 1, 0),
|
||||
'paragraph.class' : (1, 'scalar_text', 0, 0),
|
||||
'paragraph.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.gridSize' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.gridBottomCenter' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.gridTopCenter' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.gridBeginCenter' : (1, 'scalar_number', 0, 0),
|
||||
'paragraph.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
|
||||
'word_semantic' : (1, 'snippets', 1, 1),
|
||||
'word_semantic.type' : (1, 'scalar_text', 0, 0),
|
||||
'word_semantic.class' : (1, 'scalar_text', 0, 0),
|
||||
'word_semantic.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'word_semantic.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'word' : (1, 'snippets', 1, 0),
|
||||
'word.type' : (1, 'scalar_text', 0, 0),
|
||||
'word.class' : (1, 'scalar_text', 0, 0),
|
||||
'word.firstGlyph' : (1, 'scalar_number', 0, 0),
|
||||
'word.lastGlyph' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'_span' : (1, 'snippets', 1, 0),
|
||||
'_span.class' : (1, 'scalar_text', 0, 0),
|
||||
'_span.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'_span.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridSize' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridTopCenter' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridBeginCenter' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'span' : (1, 'snippets', 1, 0),
|
||||
'span.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'span.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'span.gridSize' : (1, 'scalar_number', 0, 0),
|
||||
'span.gridBottomCenter' : (1, 'scalar_number', 0, 0),
|
||||
'span.gridTopCenter' : (1, 'scalar_number', 0, 0),
|
||||
'span.gridBeginCenter' : (1, 'scalar_number', 0, 0),
|
||||
'span.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'extratokens' : (1, 'snippets', 1, 0),
|
||||
'extratokens.class' : (1, 'scalar_text', 0, 0),
|
||||
'extratokens.type' : (1, 'scalar_text', 0, 0),
|
||||
'extratokens.firstGlyph' : (1, 'scalar_number', 0, 0),
|
||||
'extratokens.lastGlyph' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'glyph.h' : (1, 'number', 0, 0),
|
||||
'glyph.w' : (1, 'number', 0, 0),
|
||||
'glyph.use' : (1, 'number', 0, 0),
|
||||
'glyph.vtx' : (1, 'number', 0, 1),
|
||||
'glyph.len' : (1, 'number', 0, 1),
|
||||
'glyph.dpi' : (1, 'number', 0, 0),
|
||||
'vtx' : (0, 'number', 1, 1),
|
||||
'vtx.x' : (1, 'number', 0, 0),
|
||||
'vtx.y' : (1, 'number', 0, 0),
|
||||
'len' : (0, 'number', 1, 1),
|
||||
'len.n' : (1, 'number', 0, 0),
|
||||
|
||||
'book' : (1, 'snippets', 1, 0),
|
||||
'version' : (1, 'snippets', 1, 0),
|
||||
'version.FlowEdit_1_id' : (1, 'scalar_text', 0, 0),
|
||||
'version.FlowEdit_1_version' : (1, 'scalar_text', 0, 0),
|
||||
'version.Schema_id' : (1, 'scalar_text', 0, 0),
|
||||
'version.Schema_version' : (1, 'scalar_text', 0, 0),
|
||||
'version.Topaz_version' : (1, 'scalar_text', 0, 0),
|
||||
'version.WordDetailEdit_1_id' : (1, 'scalar_text', 0, 0),
|
||||
'version.WordDetailEdit_1_version' : (1, 'scalar_text', 0, 0),
|
||||
'version.ZoneEdit_1_id' : (1, 'scalar_text', 0, 0),
|
||||
'version.ZoneEdit_1_version' : (1, 'scalar_text', 0, 0),
|
||||
'version.chapterheaders' : (1, 'scalar_text', 0, 0),
|
||||
'version.creation_date' : (1, 'scalar_text', 0, 0),
|
||||
'version.header_footer' : (1, 'scalar_text', 0, 0),
|
||||
'version.init_from_ocr' : (1, 'scalar_text', 0, 0),
|
||||
'version.letter_insertion' : (1, 'scalar_text', 0, 0),
|
||||
'version.xmlinj_convert' : (1, 'scalar_text', 0, 0),
|
||||
'version.xmlinj_reflow' : (1, 'scalar_text', 0, 0),
|
||||
'version.xmlinj_transform' : (1, 'scalar_text', 0, 0),
|
||||
'version.findlists' : (1, 'scalar_text', 0, 0),
|
||||
'version.page_num' : (1, 'scalar_text', 0, 0),
|
||||
'version.page_type' : (1, 'scalar_text', 0, 0),
|
||||
'version.bad_text' : (1, 'scalar_text', 0, 0),
|
||||
'version.glyph_mismatch' : (1, 'scalar_text', 0, 0),
|
||||
'version.margins' : (1, 'scalar_text', 0, 0),
|
||||
'version.staggered_lines' : (1, 'scalar_text', 0, 0),
|
||||
'version.paragraph_continuation' : (1, 'scalar_text', 0, 0),
|
||||
'version.toc' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'stylesheet' : (1, 'snippets', 1, 0),
|
||||
'style' : (1, 'snippets', 1, 0),
|
||||
'style._tag' : (1, 'scalar_text', 0, 0),
|
||||
'style.type' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_type' : (1, 'scalar_text', 0, 0),
|
||||
'style._parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style.class' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_class' : (1, 'scalar_text', 0, 0),
|
||||
'rule' : (1, 'snippets', 1, 0),
|
||||
'rule.attr' : (1, 'scalar_text', 0, 0),
|
||||
'rule.value' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'original' : (0, 'number', 1, 1),
|
||||
'original.pnum' : (1, 'number', 0, 0),
|
||||
'original.pid' : (1, 'text', 0, 0),
|
||||
'pages' : (0, 'number', 1, 1),
|
||||
'pages.ref' : (1, 'number', 0, 0),
|
||||
'pages.id' : (1, 'number', 0, 0),
|
||||
'startID' : (0, 'number', 1, 1),
|
||||
'startID.page' : (1, 'number', 0, 0),
|
||||
'startID.id' : (1, 'number', 0, 0),
|
||||
|
||||
}
|
||||
|
||||
|
||||
# full tag path record keeping routines
|
||||
def tag_push(self, token):
|
||||
self.tagpath.append(token)
|
||||
def tag_pop(self):
|
||||
if len(self.tagpath) > 0 :
|
||||
self.tagpath.pop()
|
||||
def tagpath_len(self):
|
||||
return len(self.tagpath)
|
||||
def get_tagpath(self, i):
|
||||
cnt = len(self.tagpath)
|
||||
if i < cnt : result = self.tagpath[i]
|
||||
for j in xrange(i+1, cnt) :
|
||||
result += '.' + self.tagpath[j]
|
||||
return result
|
||||
|
||||
|
||||
# list of absolute command byte values values that indicate
|
||||
# various types of loop meachanisms typically used to generate vectors
|
||||
|
||||
cmd_list = (0x76, 0x76)
|
||||
|
||||
# peek at and return 1 byte that is ahead by i bytes
|
||||
def peek(self, aheadi):
|
||||
c = self.fo.read(aheadi)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
self.fo.seek(-aheadi,1)
|
||||
c = c[-1:]
|
||||
return ord(c)
|
||||
|
||||
|
||||
# get the next value from the file being processed
|
||||
def getNext(self):
|
||||
nbyte = self.peek(1);
|
||||
if (nbyte == None):
|
||||
return None
|
||||
val = readEncodedNumber(self.fo)
|
||||
return val
|
||||
|
||||
|
||||
# format an arg by argtype
|
||||
def formatArg(self, arg, argtype):
|
||||
if (argtype == 'text') or (argtype == 'scalar_text') :
|
||||
result = self.dict.lookup(arg)
|
||||
elif (argtype == 'raw') or (argtype == 'number') or (argtype == 'scalar_number') :
|
||||
result = arg
|
||||
elif (argtype == 'snippets') :
|
||||
result = arg
|
||||
else :
|
||||
print "Error Unknown argtype %s" % argtype
|
||||
sys.exit(-2)
|
||||
return result
|
||||
|
||||
|
||||
# process the next tag token, recursively handling subtags,
|
||||
# arguments, and commands
|
||||
def procToken(self, token):
|
||||
|
||||
known_token = False
|
||||
self.tag_push(token)
|
||||
|
||||
if self.debug : print 'Processing: ', self.get_tagpath(0)
|
||||
cnt = self.tagpath_len()
|
||||
for j in xrange(cnt):
|
||||
tkn = self.get_tagpath(j)
|
||||
if tkn in self.token_tags :
|
||||
num_args = self.token_tags[tkn][0]
|
||||
argtype = self.token_tags[tkn][1]
|
||||
subtags = self.token_tags[tkn][2]
|
||||
splcase = self.token_tags[tkn][3]
|
||||
ntags = -1
|
||||
known_token = True
|
||||
break
|
||||
|
||||
if known_token :
|
||||
|
||||
# handle subtags if present
|
||||
subtagres = []
|
||||
if (splcase == 1):
|
||||
# this type of tag uses of escape marker 0x74 indicate subtag count
|
||||
if self.peek(1) == 0x74:
|
||||
skip = readEncodedNumber(self.fo)
|
||||
subtags = 1
|
||||
num_args = 0
|
||||
|
||||
if (subtags == 1):
|
||||
ntags = readEncodedNumber(self.fo)
|
||||
if self.debug : print 'subtags: ' + token + ' has ' + str(ntags)
|
||||
for j in xrange(ntags):
|
||||
val = readEncodedNumber(self.fo)
|
||||
subtagres.append(self.procToken(self.dict.lookup(val)))
|
||||
|
||||
# arguments can be scalars or vectors of text or numbers
|
||||
argres = []
|
||||
if num_args > 0 :
|
||||
firstarg = self.peek(1)
|
||||
if (firstarg in self.cmd_list) and (argtype != 'scalar_number') and (argtype != 'scalar_text'):
|
||||
# single argument is a variable length vector of data
|
||||
arg = readEncodedNumber(self.fo)
|
||||
argres = self.decodeCMD(arg,argtype)
|
||||
else :
|
||||
# num_arg scalar arguments
|
||||
for i in xrange(num_args):
|
||||
argres.append(self.formatArg(readEncodedNumber(self.fo), argtype))
|
||||
|
||||
# build the return tag
|
||||
result = []
|
||||
tkn = self.get_tagpath(0)
|
||||
result.append(tkn)
|
||||
result.append(subtagres)
|
||||
result.append(argtype)
|
||||
result.append(argres)
|
||||
self.tag_pop()
|
||||
return result
|
||||
|
||||
# all tokens that need to be processed should be in the hash
|
||||
# table if it may indicate a problem, either new token
|
||||
# or an out of sync condition
|
||||
else:
|
||||
prefs['WINEPREFIX'] = None
|
||||
result = []
|
||||
if (self.debug):
|
||||
print 'Unknown Token:', token
|
||||
self.tag_pop()
|
||||
return result
|
||||
|
||||
|
||||
# special loop used to process code snippets
|
||||
# it is NEVER used to format arguments.
|
||||
# builds the snippetList
|
||||
def doLoop72(self, argtype):
|
||||
cnt = readEncodedNumber(self.fo)
|
||||
if self.debug :
|
||||
result = 'Set of '+ str(cnt) + ' xml snippets. The overall structure \n'
|
||||
result += 'of the document is indicated by snippet number sets at the\n'
|
||||
result += 'end of each snippet. \n'
|
||||
print result
|
||||
for i in xrange(cnt):
|
||||
if self.debug: print 'Snippet:',str(i)
|
||||
snippet = []
|
||||
snippet.append(i)
|
||||
val = readEncodedNumber(self.fo)
|
||||
snippet.append(self.procToken(self.dict.lookup(val)))
|
||||
self.snippetList.append(snippet)
|
||||
return
|
||||
|
||||
|
||||
|
||||
# general loop code gracisouly submitted by "skindle" - thank you!
|
||||
def doLoop76Mode(self, argtype, cnt, mode):
|
||||
result = []
|
||||
adj = 0
|
||||
if mode & 1:
|
||||
adj = readEncodedNumber(self.fo)
|
||||
mode = mode >> 1
|
||||
x = []
|
||||
for i in xrange(cnt):
|
||||
x.append(readEncodedNumber(self.fo) - adj)
|
||||
for i in xrange(mode):
|
||||
for j in xrange(1, cnt):
|
||||
x[j] = x[j] + x[j - 1]
|
||||
for i in xrange(cnt):
|
||||
result.append(self.formatArg(x[i],argtype))
|
||||
return result
|
||||
|
||||
|
||||
# dispatches loop commands bytes with various modes
|
||||
# The 0x76 style loops are used to build vectors
|
||||
|
||||
# This was all derived by trial and error and
|
||||
# new loop types may exist that are not handled here
|
||||
# since they did not appear in the test cases
|
||||
|
||||
def decodeCMD(self, cmd, argtype):
|
||||
if (cmd == 0x76):
|
||||
|
||||
# loop with cnt, and mode to control loop styles
|
||||
cnt = readEncodedNumber(self.fo)
|
||||
mode = readEncodedNumber(self.fo)
|
||||
|
||||
if self.debug : print 'Loop for', cnt, 'with mode', mode, ': '
|
||||
return self.doLoop76Mode(argtype, cnt, mode)
|
||||
|
||||
if self.dbug: print "Unknown command", cmd
|
||||
result = []
|
||||
return result
|
||||
|
||||
|
||||
|
||||
# add full tag path to injected snippets
|
||||
def updateName(self, tag, prefix):
|
||||
name = tag[0]
|
||||
subtagList = tag[1]
|
||||
argtype = tag[2]
|
||||
argList = tag[3]
|
||||
nname = prefix + '.' + name
|
||||
nsubtaglist = []
|
||||
for j in subtagList:
|
||||
nsubtaglist.append(self.updateName(j,prefix))
|
||||
ntag = []
|
||||
ntag.append(nname)
|
||||
ntag.append(nsubtaglist)
|
||||
ntag.append(argtype)
|
||||
ntag.append(argList)
|
||||
return ntag
|
||||
|
||||
|
||||
|
||||
# perform depth first injection of specified snippets into this one
|
||||
def injectSnippets(self, snippet):
|
||||
snipno, tag = snippet
|
||||
name = tag[0]
|
||||
subtagList = tag[1]
|
||||
argtype = tag[2]
|
||||
argList = tag[3]
|
||||
nsubtagList = []
|
||||
if len(argList) > 0 :
|
||||
for j in argList:
|
||||
asnip = self.snippetList[j]
|
||||
aso, atag = self.injectSnippets(asnip)
|
||||
atag = self.updateName(atag, name)
|
||||
nsubtagList.append(atag)
|
||||
argtype='number'
|
||||
argList=[]
|
||||
if len(nsubtagList) > 0 :
|
||||
subtagList.extend(nsubtagList)
|
||||
tag = []
|
||||
tag.append(name)
|
||||
tag.append(subtagList)
|
||||
tag.append(argtype)
|
||||
tag.append(argList)
|
||||
snippet = []
|
||||
snippet.append(snipno)
|
||||
snippet.append(tag)
|
||||
return snippet
|
||||
|
||||
|
||||
|
||||
# format the tag for output
|
||||
def formatTag(self, node):
|
||||
name = node[0]
|
||||
subtagList = node[1]
|
||||
argtype = node[2]
|
||||
argList = node[3]
|
||||
fullpathname = name.split('.')
|
||||
nodename = fullpathname.pop()
|
||||
ilvl = len(fullpathname)
|
||||
indent = ' ' * (3 * ilvl)
|
||||
rlst = []
|
||||
rlst.append(indent + '<' + nodename + '>')
|
||||
if len(argList) > 0:
|
||||
alst = []
|
||||
for j in argList:
|
||||
if (argtype == 'text') or (argtype == 'scalar_text') :
|
||||
alst.append(j + '|')
|
||||
else :
|
||||
alst.append(str(j) + ',')
|
||||
argres = "".join(alst)
|
||||
argres = argres[0:-1]
|
||||
if argtype == 'snippets' :
|
||||
rlst.append('snippets:' + argres)
|
||||
else :
|
||||
rlst.append(argres)
|
||||
if len(subtagList) > 0 :
|
||||
rlst.append('\n')
|
||||
for j in subtagList:
|
||||
if len(j) > 0 :
|
||||
rlst.append(self.formatTag(j))
|
||||
rlst.append(indent + '</' + nodename + '>\n')
|
||||
else:
|
||||
rlst.append('</' + nodename + '>\n')
|
||||
return "".join(rlst)
|
||||
|
||||
|
||||
# flatten tag
|
||||
def flattenTag(self, node):
|
||||
name = node[0]
|
||||
subtagList = node[1]
|
||||
argtype = node[2]
|
||||
argList = node[3]
|
||||
rlst = []
|
||||
rlst.append(name)
|
||||
if (len(argList) > 0):
|
||||
alst = []
|
||||
for j in argList:
|
||||
if (argtype == 'text') or (argtype == 'scalar_text') :
|
||||
alst.append(j + '|')
|
||||
else :
|
||||
alst.append(str(j) + '|')
|
||||
argres = "".join(alst)
|
||||
argres = argres[0:-1]
|
||||
if argtype == 'snippets' :
|
||||
rlst.append('.snippets=' + argres)
|
||||
else :
|
||||
rlst.append('=' + argres)
|
||||
rlst.append('\n')
|
||||
for j in subtagList:
|
||||
if len(j) > 0 :
|
||||
rlst.append(self.flattenTag(j))
|
||||
return "".join(rlst)
|
||||
|
||||
|
||||
# reduce create xml output
|
||||
def formatDoc(self, flat_xml):
|
||||
rlst = []
|
||||
for j in self.doc :
|
||||
if len(j) > 0:
|
||||
if flat_xml:
|
||||
rlst.append(self.flattenTag(j))
|
||||
else:
|
||||
rlst.append(self.formatTag(j))
|
||||
result = "".join(rlst)
|
||||
if self.debug : print result
|
||||
return result
|
||||
|
||||
|
||||
|
||||
# main loop - parse the page.dat files
|
||||
# to create structured document and snippets
|
||||
|
||||
# FIXME: value at end of magic appears to be a subtags count
|
||||
# but for what? For now, inject an 'info" tag as it is in
|
||||
# every dictionary and seems close to what is meant
|
||||
# The alternative is to special case the last _ "0x5f" to mean something
|
||||
|
||||
def process(self):
|
||||
|
||||
# peek at the first bytes to see what type of file it is
|
||||
magic = self.fo.read(9)
|
||||
if (magic[0:1] == 'p') and (magic[2:9] == 'marker_'):
|
||||
first_token = 'info'
|
||||
elif (magic[0:1] == 'p') and (magic[2:9] == '__PAGE_'):
|
||||
skip = self.fo.read(2)
|
||||
first_token = 'info'
|
||||
elif (magic[0:1] == 'p') and (magic[2:8] == '_PAGE_'):
|
||||
first_token = 'info'
|
||||
elif (magic[0:1] == 'g') and (magic[2:9] == '__GLYPH'):
|
||||
skip = self.fo.read(3)
|
||||
first_token = 'info'
|
||||
else :
|
||||
# other0.dat file
|
||||
first_token = None
|
||||
self.fo.seek(-9,1)
|
||||
|
||||
|
||||
# main loop to read and build the document tree
|
||||
while True:
|
||||
|
||||
if first_token != None :
|
||||
# use "inserted" first token 'info' for page and glyph files
|
||||
tag = self.procToken(first_token)
|
||||
if len(tag) > 0 :
|
||||
self.doc.append(tag)
|
||||
first_token = None
|
||||
|
||||
v = self.getNext()
|
||||
if (v == None):
|
||||
break
|
||||
|
||||
if (v == 0x72):
|
||||
self.doLoop72('number')
|
||||
elif (v > 0) and (v < self.dict.getSize()) :
|
||||
tag = self.procToken(self.dict.lookup(v))
|
||||
if len(tag) > 0 :
|
||||
self.doc.append(tag)
|
||||
else:
|
||||
if self.debug:
|
||||
print "Main Loop: Unknown value: %x" % v
|
||||
if (v == 0):
|
||||
if (self.peek(1) == 0x5f):
|
||||
skip = self.fo.read(1)
|
||||
first_token = 'info'
|
||||
|
||||
# now do snippet injection
|
||||
if len(self.snippetList) > 0 :
|
||||
if self.debug : print 'Injecting Snippets:'
|
||||
snippet = self.injectSnippets(self.snippetList[0])
|
||||
snipno = snippet[0]
|
||||
tag_add = snippet[1]
|
||||
if self.debug : print self.formatTag(tag_add)
|
||||
if len(tag_add) > 0:
|
||||
self.doc.append(tag_add)
|
||||
|
||||
# handle generation of xml output
|
||||
xmlpage = self.formatDoc(self.flat_xml)
|
||||
|
||||
return xmlpage
|
||||
|
||||
|
||||
def fromData(dict, fname):
|
||||
flat_xml = True
|
||||
debug = False
|
||||
pp = PageParser(fname, dict, debug, flat_xml)
|
||||
xmlpage = pp.process()
|
||||
return xmlpage
|
||||
|
||||
def getXML(dict, fname):
|
||||
flat_xml = False
|
||||
debug = False
|
||||
pp = PageParser(fname, dict, debug, flat_xml)
|
||||
xmlpage = pp.process()
|
||||
return xmlpage
|
||||
|
||||
def usage():
|
||||
print 'Usage: '
|
||||
print ' convert2xml.py dict0000.dat infile.dat '
|
||||
print ' '
|
||||
print ' Options:'
|
||||
print ' -h print this usage help message '
|
||||
print ' -d turn on debug output to check for potential errors '
|
||||
print ' --flat-xml output the flattened xml page description only '
|
||||
print ' '
|
||||
print ' This program will attempt to convert a page*.dat file or '
|
||||
print ' glyphs*.dat file, using the dict0000.dat file, to its xml description. '
|
||||
print ' '
|
||||
print ' Use "cmbtc_dump.py" first to unencrypt, uncompress, and dump '
|
||||
print ' the *.dat files from a Topaz format e-book.'
|
||||
|
||||
#
|
||||
# Main
|
||||
#
|
||||
|
||||
def main(argv):
|
||||
dictFile = ""
|
||||
pageFile = ""
|
||||
debug = False
|
||||
flat_xml = False
|
||||
printOutput = False
|
||||
if len(argv) == 0:
|
||||
printOutput = True
|
||||
argv = sys.argv
|
||||
|
||||
try:
|
||||
opts, args = getopt.getopt(argv[1:], "hd", ["flat-xml"])
|
||||
|
||||
except getopt.GetoptError, err:
|
||||
|
||||
# print help information and exit:
|
||||
print str(err) # will print something like "option -a not recognized"
|
||||
usage()
|
||||
sys.exit(2)
|
||||
|
||||
if len(opts) == 0 and len(args) == 0 :
|
||||
usage()
|
||||
sys.exit(2)
|
||||
|
||||
for o, a in opts:
|
||||
if o =="-d":
|
||||
debug=True
|
||||
if o =="-h":
|
||||
usage()
|
||||
sys.exit(0)
|
||||
if o =="--flat-xml":
|
||||
flat_xml = True
|
||||
|
||||
dictFile, pageFile = args[0], args[1]
|
||||
|
||||
# read in the string table dictionary
|
||||
dict = Dictionary(dictFile)
|
||||
# dict.dumpDict()
|
||||
|
||||
# create a page parser
|
||||
pp = PageParser(pageFile, dict, debug, flat_xml)
|
||||
|
||||
xmlpage = pp.process()
|
||||
|
||||
if printOutput:
|
||||
print xmlpage
|
||||
return 0
|
||||
|
||||
return xmlpage
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main(''))
|
||||
|
||||
Binary file not shown.
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,249 +1,84 @@
|
||||
#! /usr/bin/python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
#!/usr/bin/python
|
||||
#
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
#
|
||||
# Changelog
|
||||
# 1.00 - Initial version
|
||||
# 1.01 - getPidList interface change
|
||||
|
||||
__version__ = '1.01'
|
||||
|
||||
import sys
|
||||
import csv
|
||||
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
|
||||
import os
|
||||
import getopt
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
import struct
|
||||
import binascii
|
||||
import kgenpids
|
||||
import topazextract
|
||||
import mobidedrm
|
||||
from alfcrypto import Pukall_Cipher
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
class PParser(object):
|
||||
def __init__(self, gd, flatxml, meta_array):
|
||||
self.gd = gd
|
||||
self.flatdoc = flatxml.split('\n')
|
||||
self.docSize = len(self.flatdoc)
|
||||
self.temp = []
|
||||
def getK4PCpids(path_to_ebook):
|
||||
# Return Kindle4PC PIDs. Assumes that the caller checked that we are not on Linux, which will raise an exception
|
||||
|
||||
self.ph = -1
|
||||
self.pw = -1
|
||||
startpos = self.posinDoc('page.h') or self.posinDoc('book.h')
|
||||
for p in startpos:
|
||||
(name, argres) = self.lineinDoc(p)
|
||||
self.ph = max(self.ph, int(argres))
|
||||
startpos = self.posinDoc('page.w') or self.posinDoc('book.w')
|
||||
for p in startpos:
|
||||
(name, argres) = self.lineinDoc(p)
|
||||
self.pw = max(self.pw, int(argres))
|
||||
mobi = True
|
||||
magic3 = file(path_to_ebook,'rb').read(3)
|
||||
if magic3 == 'TPZ':
|
||||
mobi = False
|
||||
|
||||
if self.ph <= 0:
|
||||
self.ph = int(meta_array.get('pageHeight', '11000'))
|
||||
if self.pw <= 0:
|
||||
self.pw = int(meta_array.get('pageWidth', '8500'))
|
||||
|
||||
res = []
|
||||
startpos = self.posinDoc('info.glyph.x')
|
||||
for p in startpos:
|
||||
argres = self.getDataatPos('info.glyph.x', p)
|
||||
res.extend(argres)
|
||||
self.gx = res
|
||||
|
||||
res = []
|
||||
startpos = self.posinDoc('info.glyph.y')
|
||||
for p in startpos:
|
||||
argres = self.getDataatPos('info.glyph.y', p)
|
||||
res.extend(argres)
|
||||
self.gy = res
|
||||
|
||||
res = []
|
||||
startpos = self.posinDoc('info.glyph.glyphID')
|
||||
for p in startpos:
|
||||
argres = self.getDataatPos('info.glyph.glyphID', p)
|
||||
res.extend(argres)
|
||||
self.gid = res
|
||||
|
||||
|
||||
# return tag at line pos in document
|
||||
def lineinDoc(self, pos) :
|
||||
if (pos >= 0) and (pos < self.docSize) :
|
||||
item = self.flatdoc[pos]
|
||||
if item.find('=') >= 0:
|
||||
(name, argres) = item.split('=',1)
|
||||
else :
|
||||
name = item
|
||||
argres = ''
|
||||
return name, argres
|
||||
|
||||
# find tag in doc if within pos to end inclusive
|
||||
def findinDoc(self, tagpath, pos, end) :
|
||||
result = None
|
||||
if end == -1 :
|
||||
end = self.docSize
|
||||
else:
|
||||
end = min(self.docSize, end)
|
||||
foundat = -1
|
||||
for j in xrange(pos, end):
|
||||
item = self.flatdoc[j]
|
||||
if item.find('=') >= 0:
|
||||
(name, argres) = item.split('=',1)
|
||||
else :
|
||||
name = item
|
||||
argres = ''
|
||||
if name.endswith(tagpath) :
|
||||
result = argres
|
||||
foundat = j
|
||||
break
|
||||
return foundat, result
|
||||
|
||||
# return list of start positions for the tagpath
|
||||
def posinDoc(self, tagpath):
|
||||
startpos = []
|
||||
pos = 0
|
||||
res = ""
|
||||
while res != None :
|
||||
(foundpos, res) = self.findinDoc(tagpath, pos, -1)
|
||||
if res != None :
|
||||
startpos.append(foundpos)
|
||||
pos = foundpos + 1
|
||||
return startpos
|
||||
|
||||
def getData(self, path):
|
||||
result = None
|
||||
cnt = len(self.flatdoc)
|
||||
for j in xrange(cnt):
|
||||
item = self.flatdoc[j]
|
||||
if item.find('=') >= 0:
|
||||
(name, argt) = item.split('=')
|
||||
argres = argt.split('|')
|
||||
else:
|
||||
name = item
|
||||
argres = []
|
||||
if (name.endswith(path)):
|
||||
result = argres
|
||||
break
|
||||
if (len(argres) > 0) :
|
||||
for j in xrange(0,len(argres)):
|
||||
argres[j] = int(argres[j])
|
||||
return result
|
||||
|
||||
def getDataatPos(self, path, pos):
|
||||
result = None
|
||||
item = self.flatdoc[pos]
|
||||
if item.find('=') >= 0:
|
||||
(name, argt) = item.split('=')
|
||||
argres = argt.split('|')
|
||||
else:
|
||||
name = item
|
||||
argres = []
|
||||
if (len(argres) > 0) :
|
||||
for j in xrange(0,len(argres)):
|
||||
argres[j] = int(argres[j])
|
||||
if (name.endswith(path)):
|
||||
result = argres
|
||||
return result
|
||||
|
||||
def getDataTemp(self, path):
|
||||
result = None
|
||||
cnt = len(self.temp)
|
||||
for j in xrange(cnt):
|
||||
item = self.temp[j]
|
||||
if item.find('=') >= 0:
|
||||
(name, argt) = item.split('=')
|
||||
argres = argt.split('|')
|
||||
else:
|
||||
name = item
|
||||
argres = []
|
||||
if (name.endswith(path)):
|
||||
result = argres
|
||||
self.temp.pop(j)
|
||||
break
|
||||
if (len(argres) > 0) :
|
||||
for j in xrange(0,len(argres)):
|
||||
argres[j] = int(argres[j])
|
||||
return result
|
||||
|
||||
def getImages(self):
|
||||
result = []
|
||||
self.temp = self.flatdoc
|
||||
while (self.getDataTemp('img') != None):
|
||||
h = self.getDataTemp('img.h')[0]
|
||||
w = self.getDataTemp('img.w')[0]
|
||||
x = self.getDataTemp('img.x')[0]
|
||||
y = self.getDataTemp('img.y')[0]
|
||||
src = self.getDataTemp('img.src')[0]
|
||||
result.append('<image xlink:href="../img/img%04d.jpg" x="%d" y="%d" width="%d" height="%d" />\n' % (src, x, y, w, h))
|
||||
return result
|
||||
|
||||
def getGlyphs(self):
|
||||
result = []
|
||||
if (self.gid != None) and (len(self.gid) > 0):
|
||||
glyphs = []
|
||||
for j in set(self.gid):
|
||||
glyphs.append(j)
|
||||
glyphs.sort()
|
||||
for gid in glyphs:
|
||||
id='id="gl%d"' % gid
|
||||
path = self.gd.lookup(id)
|
||||
if path:
|
||||
result.append(id + ' ' + path)
|
||||
return result
|
||||
|
||||
|
||||
def convert2SVG(gdict, flat_xml, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi):
|
||||
mlst = []
|
||||
pp = PParser(gdict, flat_xml, meta_array)
|
||||
mlst.append('<?xml version="1.0" standalone="no"?>\n')
|
||||
if (raw):
|
||||
mlst.append('<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')
|
||||
mlst.append('<svg width="%fin" height="%fin" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">\n' % (pp.pw / scaledpi, pp.ph / scaledpi, pp.pw -1, pp.ph -1))
|
||||
mlst.append('<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors']))
|
||||
if mobi:
|
||||
mb = mobidedrm.MobiBook(path_to_ebook)
|
||||
else:
|
||||
mlst.append('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n')
|
||||
mlst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" ><head>\n')
|
||||
mlst.append('<title>Page %d - %s by %s</title>\n' % (pageid, meta_array['Title'],meta_array['Authors']))
|
||||
mlst.append('<script><![CDATA[\n')
|
||||
mlst.append('function gd(){var p=window.location.href.replace(/^.*\?dpi=(\d+).*$/i,"$1");return p;}\n')
|
||||
mlst.append('var dpi=%d;\n' % scaledpi)
|
||||
if (previd) :
|
||||
mlst.append('var prevpage="page%04d.xhtml";\n' % (previd))
|
||||
if (nextid) :
|
||||
mlst.append('var nextpage="page%04d.xhtml";\n' % (nextid))
|
||||
mlst.append('var pw=%d;var ph=%d;' % (pp.pw, pp.ph))
|
||||
mlst.append('function zoomin(){dpi=dpi*(0.8);setsize();}\n')
|
||||
mlst.append('function zoomout(){dpi=dpi*1.25;setsize();}\n')
|
||||
mlst.append('function setsize(){var svg=document.getElementById("svgimg");var prev=document.getElementById("prevsvg");var next=document.getElementById("nextsvg");var width=(pw/dpi)+"in";var height=(ph/dpi)+"in";svg.setAttribute("width",width);svg.setAttribute("height",height);prev.setAttribute("height",height);prev.setAttribute("width","50px");next.setAttribute("height",height);next.setAttribute("width","50px");}\n')
|
||||
mlst.append('function ppage(){window.location.href=prevpage+"?dpi="+Math.round(dpi);}\n')
|
||||
mlst.append('function npage(){window.location.href=nextpage+"?dpi="+Math.round(dpi);}\n')
|
||||
mlst.append('var gt=gd();if(gt>0){dpi=gt;}\n')
|
||||
mlst.append('window.onload=setsize;\n')
|
||||
mlst.append(']]></script>\n')
|
||||
mlst.append('</head>\n')
|
||||
mlst.append('<body onLoad="setsize();" style="background-color:#777;text-align:center;">\n')
|
||||
mlst.append('<div style="white-space:nowrap;">\n')
|
||||
if previd == None:
|
||||
mlst.append('<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n')
|
||||
else:
|
||||
mlst.append('<a href="javascript:ppage();"><svg id="prevsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,150,95,5,95,295" fill="#AAAAAA" /></svg></a>\n')
|
||||
mb = topazextract.TopazBook(path_to_ebook)
|
||||
|
||||
mlst.append('<a href="javascript:npage();"><svg id="svgimg" viewBox="0 0 %d %d" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" style="background-color:#FFF;border:1px solid black;">' % (pp.pw, pp.ph))
|
||||
if (pp.gid != None):
|
||||
mlst.append('<defs>\n')
|
||||
gdefs = pp.getGlyphs()
|
||||
for j in xrange(0,len(gdefs)):
|
||||
mlst.append(gdefs[j])
|
||||
mlst.append('</defs>\n')
|
||||
img = pp.getImages()
|
||||
if (img != None):
|
||||
for j in xrange(0,len(img)):
|
||||
mlst.append(img[j])
|
||||
if (pp.gid != None):
|
||||
for j in xrange(0,len(pp.gid)):
|
||||
mlst.append('<use xlink:href="#gl%d" x="%d" y="%d" />\n' % (pp.gid[j], pp.gx[j], pp.gy[j]))
|
||||
if (img == None or len(img) == 0) and (pp.gid == None or len(pp.gid) == 0):
|
||||
xpos = "%d" % (pp.pw // 3)
|
||||
ypos = "%d" % (pp.ph // 3)
|
||||
mlst.append('<text x="' + xpos + '" y="' + ypos + '" font-size="' + meta_array['fontSize'] + '" font-family="Helvetica" stroke="black">This page intentionally left blank.</text>\n')
|
||||
if (raw) :
|
||||
mlst.append('</svg>')
|
||||
else :
|
||||
mlst.append('</svg></a>\n')
|
||||
if nextid == None:
|
||||
mlst.append('<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"></svg></a>\n')
|
||||
else :
|
||||
mlst.append('<a href="javascript:npage();"><svg id="nextsvg" viewBox="0 0 100 300" xmlns="http://www.w3.org/2000/svg" version="1.1" style="background-color:#777"><polygon points="5,5,5,295,95,150" fill="#AAAAAA" /></svg></a>\n')
|
||||
mlst.append('</div>\n')
|
||||
mlst.append('<div><a href="javascript:zoomin();">zoom in</a> - <a href="javascript:zoomout();">zoom out</a></div>\n')
|
||||
mlst.append('</body>\n')
|
||||
mlst.append('</html>\n')
|
||||
return "".join(mlst)
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
|
||||
return kgenpids.getPidList(md1, md2)
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print ('getk4pcpids.py v%(__version__)s. '
|
||||
'Copyright 2012 Apprentice Alf' % globals())
|
||||
|
||||
if len(argv)<2 or len(argv)>3:
|
||||
print "Gets the possible book-specific PIDs from K4PC for a particular book"
|
||||
print "Usage:"
|
||||
print " %s <bookfile> [<outfile>]" % sys.argv[0]
|
||||
return 1
|
||||
else:
|
||||
infile = argv[1]
|
||||
try:
|
||||
pidlist = getK4PCpids(infile)
|
||||
except DrmException, e:
|
||||
print "Error: %s" % e
|
||||
return 1
|
||||
pidstring = ','.join(pidlist)
|
||||
print "Possible PIDs are: ", pidstring
|
||||
if len(argv) is 3:
|
||||
outfile = argv[2]
|
||||
file(outfile, 'w').write(pidstring)
|
||||
|
||||
return 0
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
|
||||
305
Calibre_Plugins/K4MobiDeDRM_plugin/k4mobidedrm.py
Normal file
305
Calibre_Plugins/K4MobiDeDRM_plugin/k4mobidedrm.py
Normal file
@@ -0,0 +1,305 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ignobleepub.pyw, version 3.6
|
||||
# Copyright © 2009-2012 by DiapDealer et al.
|
||||
|
||||
# engine to remove drm from Kindle for Mac and Kindle for PC books
|
||||
# for personal use for archiving and converting your ebooks
|
||||
|
||||
# PLEASE DO NOT PIRATE EBOOKS!
|
||||
|
||||
# We want all authors and publishers, and eBook stores to live
|
||||
# long and prosperous lives but at the same time we just want to
|
||||
# be able to read OUR books on whatever device we want and to keep
|
||||
# readable for a long, long time
|
||||
|
||||
# This borrows very heavily from works by CMBDTC, IHeartCabbages, skindle,
|
||||
# unswindle, DarkReverser, ApprenticeAlf, DiapDealer, some_updates
|
||||
# and many many others
|
||||
# Special thanks to The Dark Reverser for MobiDeDrm and CMBDTC for cmbdtc_dump
|
||||
# from which this script borrows most unashamedly.
|
||||
|
||||
|
||||
# Changelog
|
||||
# 1.0 - Name change to k4mobidedrm. Adds Mac support, Adds plugin code
|
||||
# 1.1 - Adds support for additional kindle.info files
|
||||
# 1.2 - Better error handling for older Mobipocket
|
||||
# 1.3 - Don't try to decrypt Topaz books
|
||||
# 1.7 - Add support for Topaz books and Kindle serial numbers. Split code.
|
||||
# 1.9 - Tidy up after Topaz, minor exception changes
|
||||
# 2.1 - Topaz fix and filename sanitizing
|
||||
# 2.2 - Topaz Fix and minor Mac code fix
|
||||
# 2.3 - More Topaz fixes
|
||||
# 2.4 - K4PC/Mac key generation fix
|
||||
# 2.6 - Better handling of non-K4PC/Mac ebooks
|
||||
# 2.7 - Better trailing bytes handling in mobidedrm
|
||||
# 2.8 - Moved parsing of kindle.info files to mac & pc util files.
|
||||
# 3.1 - Updated for new calibre interface. Now __init__ in plugin.
|
||||
# 3.5 - Now support Kindle for PC/Mac 1.6
|
||||
# 3.6 - Even better trailing bytes handling in mobidedrm
|
||||
# 3.7 - Add support for Amazon Print Replica ebooks.
|
||||
# 3.8 - Improved Topaz support
|
||||
# 4.1 - Improved Topaz support and faster decryption with alfcrypto
|
||||
# 4.2 - Added support for Amazon's KF8 format ebooks
|
||||
# 4.4 - Linux calls to Wine added, and improved configuration dialog
|
||||
# 4.5 - Linux works again without Wine. Some Mac key file search changes
|
||||
# 4.6 - First attempt to handle unicode properly
|
||||
# 4.7 - Added timing reports, and changed search for Mac key files
|
||||
# 4.8 - Much better unicode handling, matching the updated inept and ignoble scripts
|
||||
# - Moved back into plugin, __init__ in plugin now only contains plugin code.
|
||||
# 4.9 - Missed some invalid characters in cleanup_name
|
||||
|
||||
__version__ = '4.9'
|
||||
|
||||
|
||||
import sys, os, re
|
||||
import csv
|
||||
import getopt
|
||||
import re
|
||||
import traceback
|
||||
import time
|
||||
import htmlentitydefs
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import mobidedrm
|
||||
from calibre_plugins.k4mobidedrm import topazextract
|
||||
from calibre_plugins.k4mobidedrm import kgenpids
|
||||
else:
|
||||
import mobidedrm
|
||||
import topazextract
|
||||
import kgenpids
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
# cleanup unicode filenames
|
||||
# borrowed from calibre from calibre/src/calibre/__init__.py
|
||||
# added in removal of control (<32) chars
|
||||
# and removal of . at start and end
|
||||
# and with some (heavily edited) code from Paul Durrant's kindlenamer.py
|
||||
def cleanup_name(name):
|
||||
# substitute filename unfriendly characters
|
||||
name = name.replace(u"<",u"[").replace(u">",u"]").replace(u" : ",u" – ").replace(u": ",u" – ").replace(u":",u"—").replace(u"/",u"_").replace(u"\\",u"_").replace(u"|",u"_").replace(u"\"",u"\'").replace(u"*",u"_").replace(u"?",u"")
|
||||
# delete control characters
|
||||
name = u"".join(char for char in name if ord(char)>=32)
|
||||
# white space to single space, delete leading and trailing while space
|
||||
name = re.sub(ur"\s", u" ", name).strip()
|
||||
# remove leading dots
|
||||
while len(name)>0 and name[0] == u".":
|
||||
name = name[1:]
|
||||
# remove trailing dots (Windows doesn't like them)
|
||||
if name.endswith(u'.'):
|
||||
name = name[:-1]
|
||||
return name
|
||||
|
||||
# must be passed unicode
|
||||
def unescape(text):
|
||||
def fixup(m):
|
||||
text = m.group(0)
|
||||
if text[:2] == u"&#":
|
||||
# character reference
|
||||
try:
|
||||
if text[:3] == u"&#x":
|
||||
return unichr(int(text[3:-1], 16))
|
||||
else:
|
||||
return unichr(int(text[2:-1]))
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
# named entity
|
||||
try:
|
||||
text = unichr(htmlentitydefs.name2codepoint[text[1:-1]])
|
||||
except KeyError:
|
||||
pass
|
||||
return text # leave as is
|
||||
return re.sub(u"&#?\w+;", fixup, text)
|
||||
|
||||
def GetDecryptedBook(infile, kInfoFiles, serials, pids, starttime = time.time()):
|
||||
# handle the obvious cases at the beginning
|
||||
if not os.path.isfile(infile):
|
||||
raise DRMException (u"Input file does not exist.")
|
||||
|
||||
mobi = True
|
||||
magic3 = file(infile,'rb').read(3)
|
||||
if magic3 == 'TPZ':
|
||||
mobi = False
|
||||
|
||||
if mobi:
|
||||
mb = mobidedrm.MobiBook(infile)
|
||||
else:
|
||||
mb = topazextract.TopazBook(infile)
|
||||
|
||||
bookname = unescape(mb.getBookTitle())
|
||||
print u"Decrypting {1} ebook: {0}".format(bookname, mb.getBookType())
|
||||
|
||||
# extend PID list with book-specific PIDs
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
pids.extend(kgenpids.getPidList(md1, md2, serials, kInfoFiles))
|
||||
print u"Found {1:d} keys to try after {0:.1f} seconds".format(time.time()-starttime, len(pids))
|
||||
|
||||
try:
|
||||
mb.processBook(pids)
|
||||
except:
|
||||
mb.cleanup
|
||||
raise
|
||||
|
||||
print u"Decryption succeeded after {0:.1f} seconds".format(time.time()-starttime)
|
||||
return mb
|
||||
|
||||
|
||||
# infile, outdir and kInfoFiles should be unicode strings
|
||||
def decryptBook(infile, outdir, kInfoFiles, serials, pids):
|
||||
starttime = time.time()
|
||||
print "Starting decryptBook routine."
|
||||
try:
|
||||
book = GetDecryptedBook(infile, kInfoFiles, serials, pids, starttime)
|
||||
except Exception, e:
|
||||
print u"Error decrypting book after {1:.1f} seconds: {0}".format(e.args[0],time.time()-starttime)
|
||||
traceback.print_exc()
|
||||
return 1
|
||||
|
||||
# if we're saving to the same folder as the original, use file name_
|
||||
# if to a different folder, use book name
|
||||
if os.path.normcase(os.path.normpath(outdir)) == os.path.normcase(os.path.normpath(os.path.dirname(infile))):
|
||||
outfilename = os.path.splitext(os.path.basename(infile))[0]
|
||||
else:
|
||||
outfilename = cleanup_name(book.getBookTitle())
|
||||
|
||||
# avoid excessively long file names
|
||||
if len(outfilename)>150:
|
||||
outfilename = outfilename[:150]
|
||||
|
||||
outfilename = outfilename+u"_nodrm"
|
||||
outfile = os.path.join(outdir, outfilename + book.getBookExtension())
|
||||
|
||||
book.getFile(outfile)
|
||||
print u"Saved decrypted book {1:s} after {0:.1f} seconds".format(time.time()-starttime, outfilename)
|
||||
|
||||
if book.getBookType()==u"Topaz":
|
||||
zipname = os.path.join(outdir, outfilename + u"_SVG.zip")
|
||||
book.getSVGZip(zipname)
|
||||
print u"Saved SVG ZIP Archive for {1:s} after {0:.1f} seconds".format(time.time()-starttime, outfilename)
|
||||
|
||||
# remove internal temporary directory of Topaz pieces
|
||||
book.cleanup()
|
||||
return 0
|
||||
|
||||
|
||||
def usage(progname):
|
||||
print u"Removes DRM protection from Mobipocket, Amazon KF8, Amazon Print Replica and Amazon Topaz ebooks"
|
||||
print u"Usage:"
|
||||
print u" {0} [-k <kindle.info>] [-p <comma separated PIDs>] [-s <comma separated Kindle serial numbers>] <infile> <outdir>".format(progname)
|
||||
|
||||
#
|
||||
# Main
|
||||
#
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
print u"K4MobiDeDrm v{0}.\nCopyright © 2008-2012 The Dark Reverser et al.".format(__version__)
|
||||
|
||||
try:
|
||||
opts, args = getopt.getopt(sys.argv[1:], "k:p:s:")
|
||||
except getopt.GetoptError, err:
|
||||
print u"Error in options or arguments: {0}".format(err.args[0])
|
||||
usage(progname)
|
||||
sys.exit(2)
|
||||
if len(args)<2:
|
||||
usage(progname)
|
||||
sys.exit(2)
|
||||
|
||||
infile = args[0]
|
||||
outdir = args[1]
|
||||
kInfoFiles = []
|
||||
serials = []
|
||||
pids = []
|
||||
|
||||
for o, a in opts:
|
||||
if o == "-k":
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -k")
|
||||
kInfoFiles.append(a)
|
||||
if o == "-p":
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -p")
|
||||
pids = a.split(',')
|
||||
if o == "-s":
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -s")
|
||||
serials = a.split(',')
|
||||
|
||||
# try with built in Kindle Info files if not on Linux
|
||||
k4 = not sys.platform.startswith('linux')
|
||||
|
||||
return decryptBook(infile, outdir, kInfoFiles, serials, pids)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
@@ -1,721 +0,0 @@
|
||||
#! /usr/bin/python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
import sys
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
|
||||
import csv
|
||||
import os
|
||||
import getopt
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
|
||||
class TpzDRMError(Exception):
|
||||
pass
|
||||
|
||||
# local support routines
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
if inCalibre :
|
||||
from calibre_plugins.k4mobidedrm import convert2xml
|
||||
from calibre_plugins.k4mobidedrm import flatxml2html
|
||||
from calibre_plugins.k4mobidedrm import flatxml2svg
|
||||
from calibre_plugins.k4mobidedrm import stylexml2css
|
||||
else :
|
||||
import convert2xml
|
||||
import flatxml2html
|
||||
import flatxml2svg
|
||||
import stylexml2css
|
||||
|
||||
# global switch
|
||||
buildXML = False
|
||||
|
||||
# Get a 7 bit encoded number from a file
|
||||
def readEncodedNumber(file):
|
||||
flag = False
|
||||
c = file.read(1)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
data = ord(c)
|
||||
if data == 0xFF:
|
||||
flag = True
|
||||
c = file.read(1)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
data = ord(c)
|
||||
if data >= 0x80:
|
||||
datax = (data & 0x7F)
|
||||
while data >= 0x80 :
|
||||
c = file.read(1)
|
||||
if (len(c) == 0):
|
||||
return None
|
||||
data = ord(c)
|
||||
datax = (datax <<7) + (data & 0x7F)
|
||||
data = datax
|
||||
if flag:
|
||||
data = -data
|
||||
return data
|
||||
|
||||
# Get a length prefixed string from the file
|
||||
def lengthPrefixString(data):
|
||||
return encodeNumber(len(data))+data
|
||||
|
||||
def readString(file):
|
||||
stringLength = readEncodedNumber(file)
|
||||
if (stringLength == None):
|
||||
return None
|
||||
sv = file.read(stringLength)
|
||||
if (len(sv) != stringLength):
|
||||
return ""
|
||||
return unpack(str(stringLength)+"s",sv)[0]
|
||||
|
||||
def getMetaArray(metaFile):
|
||||
# parse the meta file
|
||||
result = {}
|
||||
fo = file(metaFile,'rb')
|
||||
size = readEncodedNumber(fo)
|
||||
for i in xrange(size):
|
||||
tag = readString(fo)
|
||||
value = readString(fo)
|
||||
result[tag] = value
|
||||
# print tag, value
|
||||
fo.close()
|
||||
return result
|
||||
|
||||
|
||||
# dictionary of all text strings by index value
|
||||
class Dictionary(object):
|
||||
def __init__(self, dictFile):
|
||||
self.filename = dictFile
|
||||
self.size = 0
|
||||
self.fo = file(dictFile,'rb')
|
||||
self.stable = []
|
||||
self.size = readEncodedNumber(self.fo)
|
||||
for i in xrange(self.size):
|
||||
self.stable.append(self.escapestr(readString(self.fo)))
|
||||
self.pos = 0
|
||||
def escapestr(self, str):
|
||||
str = str.replace('&','&')
|
||||
str = str.replace('<','<')
|
||||
str = str.replace('>','>')
|
||||
str = str.replace('=','=')
|
||||
return str
|
||||
def lookup(self,val):
|
||||
if ((val >= 0) and (val < self.size)) :
|
||||
self.pos = val
|
||||
return self.stable[self.pos]
|
||||
else:
|
||||
print "Error - %d outside of string table limits" % val
|
||||
raise TpzDRMError('outside or string table limits')
|
||||
# sys.exit(-1)
|
||||
def getSize(self):
|
||||
return self.size
|
||||
def getPos(self):
|
||||
return self.pos
|
||||
|
||||
|
||||
class PageDimParser(object):
|
||||
def __init__(self, flatxml):
|
||||
self.flatdoc = flatxml.split('\n')
|
||||
# find tag if within pos to end inclusive
|
||||
def findinDoc(self, tagpath, pos, end) :
|
||||
result = None
|
||||
docList = self.flatdoc
|
||||
cnt = len(docList)
|
||||
if end == -1 :
|
||||
end = cnt
|
||||
else:
|
||||
end = min(cnt,end)
|
||||
foundat = -1
|
||||
for j in xrange(pos, end):
|
||||
item = docList[j]
|
||||
if item.find('=') >= 0:
|
||||
(name, argres) = item.split('=')
|
||||
else :
|
||||
name = item
|
||||
argres = ''
|
||||
if name.endswith(tagpath) :
|
||||
result = argres
|
||||
foundat = j
|
||||
break
|
||||
return foundat, result
|
||||
def process(self):
|
||||
(pos, sph) = self.findinDoc('page.h',0,-1)
|
||||
(pos, spw) = self.findinDoc('page.w',0,-1)
|
||||
if (sph == None): sph = '-1'
|
||||
if (spw == None): spw = '-1'
|
||||
return sph, spw
|
||||
|
||||
def getPageDim(flatxml):
|
||||
# create a document parser
|
||||
dp = PageDimParser(flatxml)
|
||||
(ph, pw) = dp.process()
|
||||
return ph, pw
|
||||
|
||||
class GParser(object):
|
||||
def __init__(self, flatxml):
|
||||
self.flatdoc = flatxml.split('\n')
|
||||
self.dpi = 1440
|
||||
self.gh = self.getData('info.glyph.h')
|
||||
self.gw = self.getData('info.glyph.w')
|
||||
self.guse = self.getData('info.glyph.use')
|
||||
if self.guse :
|
||||
self.count = len(self.guse)
|
||||
else :
|
||||
self.count = 0
|
||||
self.gvtx = self.getData('info.glyph.vtx')
|
||||
self.glen = self.getData('info.glyph.len')
|
||||
self.gdpi = self.getData('info.glyph.dpi')
|
||||
self.vx = self.getData('info.vtx.x')
|
||||
self.vy = self.getData('info.vtx.y')
|
||||
self.vlen = self.getData('info.len.n')
|
||||
if self.vlen :
|
||||
self.glen.append(len(self.vlen))
|
||||
elif self.glen:
|
||||
self.glen.append(0)
|
||||
if self.vx :
|
||||
self.gvtx.append(len(self.vx))
|
||||
elif self.gvtx :
|
||||
self.gvtx.append(0)
|
||||
def getData(self, path):
|
||||
result = None
|
||||
cnt = len(self.flatdoc)
|
||||
for j in xrange(cnt):
|
||||
item = self.flatdoc[j]
|
||||
if item.find('=') >= 0:
|
||||
(name, argt) = item.split('=')
|
||||
argres = argt.split('|')
|
||||
else:
|
||||
name = item
|
||||
argres = []
|
||||
if (name == path):
|
||||
result = argres
|
||||
break
|
||||
if (len(argres) > 0) :
|
||||
for j in xrange(0,len(argres)):
|
||||
argres[j] = int(argres[j])
|
||||
return result
|
||||
def getGlyphDim(self, gly):
|
||||
if self.gdpi[gly] == 0:
|
||||
return 0, 0
|
||||
maxh = (self.gh[gly] * self.dpi) / self.gdpi[gly]
|
||||
maxw = (self.gw[gly] * self.dpi) / self.gdpi[gly]
|
||||
return maxh, maxw
|
||||
def getPath(self, gly):
|
||||
path = ''
|
||||
if (gly < 0) or (gly >= self.count):
|
||||
return path
|
||||
tx = self.vx[self.gvtx[gly]:self.gvtx[gly+1]]
|
||||
ty = self.vy[self.gvtx[gly]:self.gvtx[gly+1]]
|
||||
p = 0
|
||||
for k in xrange(self.glen[gly], self.glen[gly+1]):
|
||||
if (p == 0):
|
||||
zx = tx[0:self.vlen[k]+1]
|
||||
zy = ty[0:self.vlen[k]+1]
|
||||
else:
|
||||
zx = tx[self.vlen[k-1]+1:self.vlen[k]+1]
|
||||
zy = ty[self.vlen[k-1]+1:self.vlen[k]+1]
|
||||
p += 1
|
||||
j = 0
|
||||
while ( j < len(zx) ):
|
||||
if (j == 0):
|
||||
# Start Position.
|
||||
path += 'M %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly])
|
||||
elif (j <= len(zx)-3):
|
||||
# Cubic Bezier Curve
|
||||
path += 'C %d %d %d %d %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly], zx[j+1] * self.dpi / self.gdpi[gly], zy[j+1] * self.dpi / self.gdpi[gly], zx[j+2] * self.dpi / self.gdpi[gly], zy[j+2] * self.dpi / self.gdpi[gly])
|
||||
j += 2
|
||||
elif (j == len(zx)-2):
|
||||
# Cubic Bezier Curve to Start Position
|
||||
path += 'C %d %d %d %d %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly], zx[j+1] * self.dpi / self.gdpi[gly], zy[j+1] * self.dpi / self.gdpi[gly], zx[0] * self.dpi / self.gdpi[gly], zy[0] * self.dpi / self.gdpi[gly])
|
||||
j += 1
|
||||
elif (j == len(zx)-1):
|
||||
# Quadratic Bezier Curve to Start Position
|
||||
path += 'Q %d %d %d %d ' % (zx[j] * self.dpi / self.gdpi[gly], zy[j] * self.dpi / self.gdpi[gly], zx[0] * self.dpi / self.gdpi[gly], zy[0] * self.dpi / self.gdpi[gly])
|
||||
|
||||
j += 1
|
||||
path += 'z'
|
||||
return path
|
||||
|
||||
|
||||
|
||||
# dictionary of all text strings by index value
|
||||
class GlyphDict(object):
|
||||
def __init__(self):
|
||||
self.gdict = {}
|
||||
def lookup(self, id):
|
||||
# id='id="gl%d"' % val
|
||||
if id in self.gdict:
|
||||
return self.gdict[id]
|
||||
return None
|
||||
def addGlyph(self, val, path):
|
||||
id='id="gl%d"' % val
|
||||
self.gdict[id] = path
|
||||
|
||||
|
||||
def generateBook(bookDir, raw, fixedimage):
|
||||
# sanity check Topaz file extraction
|
||||
if not os.path.exists(bookDir) :
|
||||
print "Can not find directory with unencrypted book"
|
||||
return 1
|
||||
|
||||
dictFile = os.path.join(bookDir,'dict0000.dat')
|
||||
if not os.path.exists(dictFile) :
|
||||
print "Can not find dict0000.dat file"
|
||||
return 1
|
||||
|
||||
pageDir = os.path.join(bookDir,'page')
|
||||
if not os.path.exists(pageDir) :
|
||||
print "Can not find page directory in unencrypted book"
|
||||
return 1
|
||||
|
||||
imgDir = os.path.join(bookDir,'img')
|
||||
if not os.path.exists(imgDir) :
|
||||
print "Can not find image directory in unencrypted book"
|
||||
return 1
|
||||
|
||||
glyphsDir = os.path.join(bookDir,'glyphs')
|
||||
if not os.path.exists(glyphsDir) :
|
||||
print "Can not find glyphs directory in unencrypted book"
|
||||
return 1
|
||||
|
||||
metaFile = os.path.join(bookDir,'metadata0000.dat')
|
||||
if not os.path.exists(metaFile) :
|
||||
print "Can not find metadata0000.dat in unencrypted book"
|
||||
return 1
|
||||
|
||||
svgDir = os.path.join(bookDir,'svg')
|
||||
if not os.path.exists(svgDir) :
|
||||
os.makedirs(svgDir)
|
||||
|
||||
if buildXML:
|
||||
xmlDir = os.path.join(bookDir,'xml')
|
||||
if not os.path.exists(xmlDir) :
|
||||
os.makedirs(xmlDir)
|
||||
|
||||
otherFile = os.path.join(bookDir,'other0000.dat')
|
||||
if not os.path.exists(otherFile) :
|
||||
print "Can not find other0000.dat in unencrypted book"
|
||||
return 1
|
||||
|
||||
print "Updating to color images if available"
|
||||
spath = os.path.join(bookDir,'color_img')
|
||||
dpath = os.path.join(bookDir,'img')
|
||||
filenames = os.listdir(spath)
|
||||
filenames = sorted(filenames)
|
||||
for filename in filenames:
|
||||
imgname = filename.replace('color','img')
|
||||
sfile = os.path.join(spath,filename)
|
||||
dfile = os.path.join(dpath,imgname)
|
||||
imgdata = file(sfile,'rb').read()
|
||||
file(dfile,'wb').write(imgdata)
|
||||
|
||||
print "Creating cover.jpg"
|
||||
isCover = False
|
||||
cpath = os.path.join(bookDir,'img')
|
||||
cpath = os.path.join(cpath,'img0000.jpg')
|
||||
if os.path.isfile(cpath):
|
||||
cover = file(cpath, 'rb').read()
|
||||
cpath = os.path.join(bookDir,'cover.jpg')
|
||||
file(cpath, 'wb').write(cover)
|
||||
isCover = True
|
||||
|
||||
|
||||
print 'Processing Dictionary'
|
||||
dict = Dictionary(dictFile)
|
||||
|
||||
print 'Processing Meta Data and creating OPF'
|
||||
meta_array = getMetaArray(metaFile)
|
||||
|
||||
# replace special chars in title and authors like & < >
|
||||
title = meta_array.get('Title','No Title Provided')
|
||||
title = title.replace('&','&')
|
||||
title = title.replace('<','<')
|
||||
title = title.replace('>','>')
|
||||
meta_array['Title'] = title
|
||||
authors = meta_array.get('Authors','No Authors Provided')
|
||||
authors = authors.replace('&','&')
|
||||
authors = authors.replace('<','<')
|
||||
authors = authors.replace('>','>')
|
||||
meta_array['Authors'] = authors
|
||||
|
||||
if buildXML:
|
||||
xname = os.path.join(xmlDir, 'metadata.xml')
|
||||
mlst = []
|
||||
for key in meta_array:
|
||||
mlst.append('<meta name="' + key + '" content="' + meta_array[key] + '" />\n')
|
||||
metastr = "".join(mlst)
|
||||
mlst = None
|
||||
file(xname, 'wb').write(metastr)
|
||||
|
||||
print 'Processing StyleSheet'
|
||||
|
||||
# get some scaling info from metadata to use while processing styles
|
||||
# and first page info
|
||||
|
||||
fontsize = '135'
|
||||
if 'fontSize' in meta_array:
|
||||
fontsize = meta_array['fontSize']
|
||||
|
||||
# also get the size of a normal text page
|
||||
# get the total number of pages unpacked as a safety check
|
||||
filenames = os.listdir(pageDir)
|
||||
numfiles = len(filenames)
|
||||
|
||||
spage = '1'
|
||||
if 'firstTextPage' in meta_array:
|
||||
spage = meta_array['firstTextPage']
|
||||
pnum = int(spage)
|
||||
if pnum >= numfiles or pnum < 0:
|
||||
# metadata is wrong so just select a page near the front
|
||||
# 10% of the book to get a normal text page
|
||||
pnum = int(0.10 * numfiles)
|
||||
# print "first normal text page is", spage
|
||||
|
||||
# get page height and width from first text page for use in stylesheet scaling
|
||||
pname = 'page%04d.dat' % (pnum + 1)
|
||||
fname = os.path.join(pageDir,pname)
|
||||
flat_xml = convert2xml.fromData(dict, fname)
|
||||
|
||||
(ph, pw) = getPageDim(flat_xml)
|
||||
if (ph == '-1') or (ph == '0') : ph = '11000'
|
||||
if (pw == '-1') or (pw == '0') : pw = '8500'
|
||||
meta_array['pageHeight'] = ph
|
||||
meta_array['pageWidth'] = pw
|
||||
if 'fontSize' not in meta_array.keys():
|
||||
meta_array['fontSize'] = fontsize
|
||||
|
||||
# process other.dat for css info and for map of page files to svg images
|
||||
# this map is needed because some pages actually are made up of multiple
|
||||
# pageXXXX.xml files
|
||||
xname = os.path.join(bookDir, 'style.css')
|
||||
flat_xml = convert2xml.fromData(dict, otherFile)
|
||||
|
||||
# extract info.original.pid to get original page information
|
||||
pageIDMap = {}
|
||||
pageidnums = stylexml2css.getpageIDMap(flat_xml)
|
||||
if len(pageidnums) == 0:
|
||||
filenames = os.listdir(pageDir)
|
||||
numfiles = len(filenames)
|
||||
for k in range(numfiles):
|
||||
pageidnums.append(k)
|
||||
# create a map from page ids to list of page file nums to process for that page
|
||||
for i in range(len(pageidnums)):
|
||||
id = pageidnums[i]
|
||||
if id in pageIDMap.keys():
|
||||
pageIDMap[id].append(i)
|
||||
else:
|
||||
pageIDMap[id] = [i]
|
||||
|
||||
# now get the css info
|
||||
cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
|
||||
file(xname, 'wb').write(cssstr)
|
||||
if buildXML:
|
||||
xname = os.path.join(xmlDir, 'other0000.xml')
|
||||
file(xname, 'wb').write(convert2xml.getXML(dict, otherFile))
|
||||
|
||||
print 'Processing Glyphs'
|
||||
gd = GlyphDict()
|
||||
filenames = os.listdir(glyphsDir)
|
||||
filenames = sorted(filenames)
|
||||
glyfname = os.path.join(svgDir,'glyphs.svg')
|
||||
glyfile = open(glyfname, 'w')
|
||||
glyfile.write('<?xml version="1.0" standalone="no"?>\n')
|
||||
glyfile.write('<!DOCTYPE svg PUBLIC "-//W3C/DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\n')
|
||||
glyfile.write('<svg width="512" height="512" viewBox="0 0 511 511" xmlns="http://www.w3.org/2000/svg" version="1.1">\n')
|
||||
glyfile.write('<title>Glyphs for %s</title>\n' % meta_array['Title'])
|
||||
glyfile.write('<defs>\n')
|
||||
counter = 0
|
||||
for filename in filenames:
|
||||
# print ' ', filename
|
||||
print '.',
|
||||
fname = os.path.join(glyphsDir,filename)
|
||||
flat_xml = convert2xml.fromData(dict, fname)
|
||||
|
||||
if buildXML:
|
||||
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
|
||||
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
|
||||
|
||||
gp = GParser(flat_xml)
|
||||
for i in xrange(0, gp.count):
|
||||
path = gp.getPath(i)
|
||||
maxh, maxw = gp.getGlyphDim(i)
|
||||
fullpath = '<path id="gl%d" d="%s" fill="black" /><!-- width=%d height=%d -->\n' % (counter * 256 + i, path, maxw, maxh)
|
||||
glyfile.write(fullpath)
|
||||
gd.addGlyph(counter * 256 + i, fullpath)
|
||||
counter += 1
|
||||
glyfile.write('</defs>\n')
|
||||
glyfile.write('</svg>\n')
|
||||
glyfile.close()
|
||||
print " "
|
||||
|
||||
|
||||
# start up the html
|
||||
# also build up tocentries while processing html
|
||||
htmlFileName = "book.html"
|
||||
hlst = []
|
||||
hlst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
||||
hlst.append('<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.1 Strict//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11-strict.dtd">\n')
|
||||
hlst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">\n')
|
||||
hlst.append('<head>\n')
|
||||
hlst.append('<meta http-equiv="content-type" content="text/html; charset=utf-8"/>\n')
|
||||
hlst.append('<title>' + meta_array['Title'] + ' by ' + meta_array['Authors'] + '</title>\n')
|
||||
hlst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
|
||||
hlst.append('<meta name="Title" content="' + meta_array['Title'] + '" />\n')
|
||||
if 'ASIN' in meta_array:
|
||||
hlst.append('<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n')
|
||||
if 'GUID' in meta_array:
|
||||
hlst.append('<meta name="GUID" content="' + meta_array['GUID'] + '" />\n')
|
||||
hlst.append('<link href="style.css" rel="stylesheet" type="text/css" />\n')
|
||||
hlst.append('</head>\n<body>\n')
|
||||
|
||||
print 'Processing Pages'
|
||||
# Books are at 1440 DPI. This is rendering at twice that size for
|
||||
# readability when rendering to the screen.
|
||||
scaledpi = 1440.0
|
||||
|
||||
filenames = os.listdir(pageDir)
|
||||
filenames = sorted(filenames)
|
||||
numfiles = len(filenames)
|
||||
|
||||
xmllst = []
|
||||
elst = []
|
||||
|
||||
for filename in filenames:
|
||||
# print ' ', filename
|
||||
print ".",
|
||||
fname = os.path.join(pageDir,filename)
|
||||
flat_xml = convert2xml.fromData(dict, fname)
|
||||
|
||||
# keep flat_xml for later svg processing
|
||||
xmllst.append(flat_xml)
|
||||
|
||||
if buildXML:
|
||||
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
|
||||
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
|
||||
|
||||
# first get the html
|
||||
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
|
||||
elst.append(tocinfo)
|
||||
hlst.append(pagehtml)
|
||||
|
||||
# finish up the html string and output it
|
||||
hlst.append('</body>\n</html>\n')
|
||||
htmlstr = "".join(hlst)
|
||||
hlst = None
|
||||
file(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
|
||||
|
||||
print " "
|
||||
print 'Extracting Table of Contents from Amazon OCR'
|
||||
|
||||
# first create a table of contents file for the svg images
|
||||
tlst = []
|
||||
tlst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
||||
tlst.append('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n')
|
||||
tlst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >')
|
||||
tlst.append('<head>\n')
|
||||
tlst.append('<title>' + meta_array['Title'] + '</title>\n')
|
||||
tlst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
|
||||
tlst.append('<meta name="Title" content="' + meta_array['Title'] + '" />\n')
|
||||
if 'ASIN' in meta_array:
|
||||
tlst.append('<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n')
|
||||
if 'GUID' in meta_array:
|
||||
tlst.append('<meta name="GUID" content="' + meta_array['GUID'] + '" />\n')
|
||||
tlst.append('</head>\n')
|
||||
tlst.append('<body>\n')
|
||||
|
||||
tlst.append('<h2>Table of Contents</h2>\n')
|
||||
start = pageidnums[0]
|
||||
if (raw):
|
||||
startname = 'page%04d.svg' % start
|
||||
else:
|
||||
startname = 'page%04d.xhtml' % start
|
||||
|
||||
tlst.append('<h3><a href="' + startname + '">Start of Book</a></h3>\n')
|
||||
# build up a table of contents for the svg xhtml output
|
||||
tocentries = "".join(elst)
|
||||
elst = None
|
||||
toclst = tocentries.split('\n')
|
||||
toclst.pop()
|
||||
for entry in toclst:
|
||||
print entry
|
||||
title, pagenum = entry.split('|')
|
||||
id = pageidnums[int(pagenum)]
|
||||
if (raw):
|
||||
fname = 'page%04d.svg' % id
|
||||
else:
|
||||
fname = 'page%04d.xhtml' % id
|
||||
tlst.append('<h3><a href="'+ fname + '">' + title + '</a></h3>\n')
|
||||
tlst.append('</body>\n')
|
||||
tlst.append('</html>\n')
|
||||
tochtml = "".join(tlst)
|
||||
file(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
|
||||
|
||||
|
||||
# now create index_svg.xhtml that points to all required files
|
||||
slst = []
|
||||
slst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
||||
slst.append('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n')
|
||||
slst.append('<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >')
|
||||
slst.append('<head>\n')
|
||||
slst.append('<title>' + meta_array['Title'] + '</title>\n')
|
||||
slst.append('<meta name="Author" content="' + meta_array['Authors'] + '" />\n')
|
||||
slst.append('<meta name="Title" content="' + meta_array['Title'] + '" />\n')
|
||||
if 'ASIN' in meta_array:
|
||||
slst.append('<meta name="ASIN" content="' + meta_array['ASIN'] + '" />\n')
|
||||
if 'GUID' in meta_array:
|
||||
slst.append('<meta name="GUID" content="' + meta_array['GUID'] + '" />\n')
|
||||
slst.append('</head>\n')
|
||||
slst.append('<body>\n')
|
||||
|
||||
print "Building svg images of each book page"
|
||||
slst.append('<h2>List of Pages</h2>\n')
|
||||
slst.append('<div>\n')
|
||||
idlst = sorted(pageIDMap.keys())
|
||||
numids = len(idlst)
|
||||
cnt = len(idlst)
|
||||
previd = None
|
||||
for j in range(cnt):
|
||||
pageid = idlst[j]
|
||||
if j < cnt - 1:
|
||||
nextid = idlst[j+1]
|
||||
else:
|
||||
nextid = None
|
||||
print '.',
|
||||
pagelst = pageIDMap[pageid]
|
||||
flst = []
|
||||
for page in pagelst:
|
||||
flst.append(xmllst[page])
|
||||
flat_svg = "".join(flst)
|
||||
flst=None
|
||||
svgxml = flatxml2svg.convert2SVG(gd, flat_svg, pageid, previd, nextid, svgDir, raw, meta_array, scaledpi)
|
||||
if (raw) :
|
||||
pfile = open(os.path.join(svgDir,'page%04d.svg' % pageid),'w')
|
||||
slst.append('<a href="svg/page%04d.svg">Page %d</a>\n' % (pageid, pageid))
|
||||
else :
|
||||
pfile = open(os.path.join(svgDir,'page%04d.xhtml' % pageid), 'w')
|
||||
slst.append('<a href="svg/page%04d.xhtml">Page %d</a>\n' % (pageid, pageid))
|
||||
previd = pageid
|
||||
pfile.write(svgxml)
|
||||
pfile.close()
|
||||
counter += 1
|
||||
slst.append('</div>\n')
|
||||
slst.append('<h2><a href="svg/toc.xhtml">Table of Contents</a></h2>\n')
|
||||
slst.append('</body>\n</html>\n')
|
||||
svgindex = "".join(slst)
|
||||
slst = None
|
||||
file(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
|
||||
|
||||
print " "
|
||||
|
||||
# build the opf file
|
||||
opfname = os.path.join(bookDir, 'book.opf')
|
||||
olst = []
|
||||
olst.append('<?xml version="1.0" encoding="utf-8"?>\n')
|
||||
olst.append('<package xmlns="http://www.idpf.org/2007/opf" unique-identifier="guid_id">\n')
|
||||
# adding metadata
|
||||
olst.append(' <metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf">\n')
|
||||
if 'GUID' in meta_array:
|
||||
olst.append(' <dc:identifier opf:scheme="GUID" id="guid_id">' + meta_array['GUID'] + '</dc:identifier>\n')
|
||||
if 'ASIN' in meta_array:
|
||||
olst.append(' <dc:identifier opf:scheme="ASIN">' + meta_array['ASIN'] + '</dc:identifier>\n')
|
||||
if 'oASIN' in meta_array:
|
||||
olst.append(' <dc:identifier opf:scheme="oASIN">' + meta_array['oASIN'] + '</dc:identifier>\n')
|
||||
olst.append(' <dc:title>' + meta_array['Title'] + '</dc:title>\n')
|
||||
olst.append(' <dc:creator opf:role="aut">' + meta_array['Authors'] + '</dc:creator>\n')
|
||||
olst.append(' <dc:language>en</dc:language>\n')
|
||||
olst.append(' <dc:date>' + meta_array['UpdateTime'] + '</dc:date>\n')
|
||||
if isCover:
|
||||
olst.append(' <meta name="cover" content="bookcover"/>\n')
|
||||
olst.append(' </metadata>\n')
|
||||
olst.append('<manifest>\n')
|
||||
olst.append(' <item id="book" href="book.html" media-type="application/xhtml+xml"/>\n')
|
||||
olst.append(' <item id="stylesheet" href="style.css" media-type="text/css"/>\n')
|
||||
# adding image files to manifest
|
||||
filenames = os.listdir(imgDir)
|
||||
filenames = sorted(filenames)
|
||||
for filename in filenames:
|
||||
imgname, imgext = os.path.splitext(filename)
|
||||
if imgext == '.jpg':
|
||||
imgext = 'jpeg'
|
||||
if imgext == '.svg':
|
||||
imgext = 'svg+xml'
|
||||
olst.append(' <item id="' + imgname + '" href="img/' + filename + '" media-type="image/' + imgext + '"/>\n')
|
||||
if isCover:
|
||||
olst.append(' <item id="bookcover" href="cover.jpg" media-type="image/jpeg" />\n')
|
||||
olst.append('</manifest>\n')
|
||||
# adding spine
|
||||
olst.append('<spine>\n <itemref idref="book" />\n</spine>\n')
|
||||
if isCover:
|
||||
olst.append(' <guide>\n')
|
||||
olst.append(' <reference href="cover.jpg" type="cover" title="Cover"/>\n')
|
||||
olst.append(' </guide>\n')
|
||||
olst.append('</package>\n')
|
||||
opfstr = "".join(olst)
|
||||
olst = None
|
||||
file(opfname, 'wb').write(opfstr)
|
||||
|
||||
print 'Processing Complete'
|
||||
|
||||
return 0
|
||||
|
||||
def usage():
|
||||
print "genbook.py generates a book from the extract Topaz Files"
|
||||
print "Usage:"
|
||||
print " genbook.py [-r] [-h [--fixed-image] <bookDir> "
|
||||
print " "
|
||||
print "Options:"
|
||||
print " -h : help - print this usage message"
|
||||
print " -r : generate raw svg files (not wrapped in xhtml)"
|
||||
print " --fixed-image : genearate any Fixed Area as an svg image in the html"
|
||||
print " "
|
||||
|
||||
|
||||
def main(argv):
|
||||
bookDir = ''
|
||||
if len(argv) == 0:
|
||||
argv = sys.argv
|
||||
|
||||
try:
|
||||
opts, args = getopt.getopt(argv[1:], "rh:",["fixed-image"])
|
||||
|
||||
except getopt.GetoptError, err:
|
||||
print str(err)
|
||||
usage()
|
||||
return 1
|
||||
|
||||
if len(opts) == 0 and len(args) == 0 :
|
||||
usage()
|
||||
return 1
|
||||
|
||||
raw = 0
|
||||
fixedimage = True
|
||||
for o, a in opts:
|
||||
if o =="-h":
|
||||
usage()
|
||||
return 0
|
||||
if o =="-r":
|
||||
raw = 1
|
||||
if o =="--fixed-image":
|
||||
fixedimage = True
|
||||
|
||||
bookDir = args[0]
|
||||
|
||||
rv = generateBook(bookDir, raw, fixedimage)
|
||||
return rv
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.exit(main(''))
|
||||
Binary file not shown.
142
Calibre_Plugins/K4MobiDeDRM_plugin/kindlepid.py
Normal file
142
Calibre_Plugins/K4MobiDeDRM_plugin/kindlepid.py
Normal file
@@ -0,0 +1,142 @@
|
||||
#!/usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# Mobipocket PID calculator v0.4 for Amazon Kindle.
|
||||
# Copyright (c) 2007, 2009 Igor Skochinsky <skochinsky@mail.ru>
|
||||
# History:
|
||||
# 0.1 Initial release
|
||||
# 0.2 Added support for generating PID for iPhone (thanks to mbp)
|
||||
# 0.3 changed to autoflush stdout, fixed return code usage
|
||||
# 0.3 updated for unicode
|
||||
# 0.4 Added support for serial numbers starting with '9', fixed unicode bugs.
|
||||
|
||||
import sys
|
||||
import binascii
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"kindlepid.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
if sys.hexversion >= 0x3000000:
|
||||
print 'This script is incompatible with Python 3.x. Please install Python 2.7.x.'
|
||||
sys.exit(2)
|
||||
|
||||
letters = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
|
||||
|
||||
def crc32(s):
|
||||
return (~binascii.crc32(s,-1))&0xFFFFFFFF
|
||||
|
||||
def checksumPid(s):
|
||||
crc = crc32(s)
|
||||
crc = crc ^ (crc >> 16)
|
||||
res = s
|
||||
l = len(letters)
|
||||
for i in (0,1):
|
||||
b = crc & 0xff
|
||||
pos = (b // l) ^ (b % l)
|
||||
res += letters[pos%l]
|
||||
crc >>= 8
|
||||
|
||||
return res
|
||||
|
||||
def pidFromSerial(s, l):
|
||||
crc = crc32(s)
|
||||
|
||||
arr1 = [0]*l
|
||||
for i in xrange(len(s)):
|
||||
arr1[i%l] ^= ord(s[i])
|
||||
|
||||
crc_bytes = [crc >> 24 & 0xff, crc >> 16 & 0xff, crc >> 8 & 0xff, crc & 0xff]
|
||||
for i in xrange(l):
|
||||
arr1[i] ^= crc_bytes[i&3]
|
||||
|
||||
pid = ''
|
||||
for i in xrange(l):
|
||||
b = arr1[i] & 0xff
|
||||
pid+=letters[(b >> 7) + ((b >> 5 & 3) ^ (b & 0x1f))]
|
||||
|
||||
return pid
|
||||
|
||||
def cli_main(argv=unicode_argv()):
|
||||
print u"Mobipocket PID calculator for Amazon Kindle. Copyright © 2007, 2009 Igor Skochinsky"
|
||||
if len(argv)==2:
|
||||
serial = argv[1]
|
||||
else:
|
||||
print u"Usage: kindlepid.py <Kindle Serial Number>/<iPhone/iPod Touch UDID>"
|
||||
return 1
|
||||
if len(serial)==16:
|
||||
if serial.startswith("B") or serial.startswith("9"):
|
||||
print u"Kindle serial number detected"
|
||||
else:
|
||||
print u"Warning: unrecognized serial number. Please recheck input."
|
||||
return 1
|
||||
pid = pidFromSerial(serial.encode("utf-8"),7)+'*'
|
||||
print u"Mobipocket PID for Kindle serial#{0} is {1}".format(serial,checksumPid(pid))
|
||||
return 0
|
||||
elif len(serial)==40:
|
||||
print u"iPhone serial number (UDID) detected"
|
||||
pid = pidFromSerial(serial.encode("utf-8"),8)
|
||||
print u"Mobipocket PID for iPhone serial#{0} is {1}".format(serial,checksumPid(pid))
|
||||
return 0
|
||||
print u"Warning: unrecognized serial number. Please recheck input."
|
||||
return 1
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -1,460 +1,27 @@
|
||||
#!/usr/bin/python
|
||||
#
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
#
|
||||
# Changelog
|
||||
# 0.01 - Initial version
|
||||
# 0.02 - Huffdic compressed books were not properly decrypted
|
||||
# 0.03 - Wasn't checking MOBI header length
|
||||
# 0.04 - Wasn't sanity checking size of data record
|
||||
# 0.05 - It seems that the extra data flags take two bytes not four
|
||||
# 0.06 - And that low bit does mean something after all :-)
|
||||
# 0.07 - The extra data flags aren't present in MOBI header < 0xE8 in size
|
||||
# 0.08 - ...and also not in Mobi header version < 6
|
||||
# 0.09 - ...but they are there with Mobi header version 6, header size 0xE4!
|
||||
# 0.10 - Outputs unencrypted files as-is, so that when run as a Calibre
|
||||
# import filter it works when importing unencrypted files.
|
||||
# Also now handles encrypted files that don't need a specific PID.
|
||||
# 0.11 - use autoflushed stdout and proper return values
|
||||
# 0.12 - Fix for problems with metadata import as Calibre plugin, report errors
|
||||
# 0.13 - Formatting fixes: retabbed file, removed trailing whitespace
|
||||
# and extra blank lines, converted CR/LF pairs at ends of each line,
|
||||
# and other cosmetic fixes.
|
||||
# 0.14 - Working out when the extra data flags are present has been problematic
|
||||
# Versions 7 through 9 have tried to tweak the conditions, but have been
|
||||
# only partially successful. Closer examination of lots of sample
|
||||
# files reveals that a confusion has arisen because trailing data entries
|
||||
# are not encrypted, but it turns out that the multibyte entries
|
||||
# in utf8 file are encrypted. (Although neither kind gets compressed.)
|
||||
# This knowledge leads to a simplification of the test for the
|
||||
# trailing data byte flags - version 5 and higher AND header size >= 0xE4.
|
||||
# 0.15 - Now outputs 'heartbeat', and is also quicker for long files.
|
||||
# 0.16 - And reverts to 'done' not 'done.' at the end for unswindle compatibility.
|
||||
# 0.17 - added modifications to support its use as an imported python module
|
||||
# both inside calibre and also in other places (ie K4DeDRM tools)
|
||||
# 0.17a- disabled the standalone plugin feature since a plugin can not import
|
||||
# a plugin
|
||||
# 0.18 - It seems that multibyte entries aren't encrypted in a v7 file...
|
||||
# Removed the disabled Calibre plug-in code
|
||||
# Permit use of 8-digit PIDs
|
||||
# 0.19 - It seems that multibyte entries aren't encrypted in a v6 file either.
|
||||
# 0.20 - Correction: It seems that multibyte entries are encrypted in a v6 file.
|
||||
# 0.21 - Added support for multiple pids
|
||||
# 0.22 - revised structure to hold MobiBook as a class to allow an extended interface
|
||||
# 0.23 - fixed problem with older files with no EXTH section
|
||||
# 0.24 - add support for type 1 encryption and 'TEXtREAd' books as well
|
||||
# 0.25 - Fixed support for 'BOOKMOBI' type 1 encryption
|
||||
# 0.26 - Now enables Text-To-Speech flag and sets clipping limit to 100%
|
||||
# 0.27 - Correct pid metadata token generation to match that used by skindle (Thank You Bart!)
|
||||
# 0.28 - slight additional changes to metadata token generation (None -> '')
|
||||
# 0.29 - It seems that the ideas about when multibyte trailing characters were
|
||||
# included in the encryption were wrong. They are for DOC compressed
|
||||
# files, but they are not for HUFF/CDIC compress files!
|
||||
# 0.30 - Modified interface slightly to work better with new calibre plugin style
|
||||
# 0.31 - The multibyte encrytion info is true for version 7 files too.
|
||||
# 0.32 - Added support for "Print Replica" Kindle ebooks
|
||||
# 0.33 - Performance improvements for large files (concatenation)
|
||||
# 0.34 - Performance improvements in decryption (libalfcrypto)
|
||||
# 0.35 - add interface to get mobi_version
|
||||
# 0.36 - fixed problem with TEXtREAd and getBookTitle interface
|
||||
# 0.37 - Fixed double announcement for stand-alone operation
|
||||
#!/usr/bin/env python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
|
||||
__version__ = '0.37'
|
||||
# basic scrolled text widget
|
||||
class ScrolledText(Tkinter.Text):
|
||||
def __init__(self, master=None, **kw):
|
||||
self.frame = Tkinter.Frame(master)
|
||||
self.vbar = Tkinter.Scrollbar(self.frame)
|
||||
self.vbar.pack(side=Tkconstants.RIGHT, fill=Tkconstants.Y)
|
||||
kw.update({'yscrollcommand': self.vbar.set})
|
||||
Tkinter.Text.__init__(self, self.frame, **kw)
|
||||
self.pack(side=Tkconstants.LEFT, fill=Tkconstants.BOTH, expand=True)
|
||||
self.vbar['command'] = self.yview
|
||||
# Copy geometry methods of self.frame without overriding Text
|
||||
# methods = hack!
|
||||
text_meths = vars(Tkinter.Text).keys()
|
||||
methods = vars(Tkinter.Pack).keys() + vars(Tkinter.Grid).keys() + vars(Tkinter.Place).keys()
|
||||
methods = set(methods).difference(text_meths)
|
||||
for m in methods:
|
||||
if m[0] != '_' and m != 'config' and m != 'configure':
|
||||
setattr(self, m, getattr(self.frame, m))
|
||||
|
||||
import sys
|
||||
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
|
||||
import os
|
||||
import struct
|
||||
import binascii
|
||||
from alfcrypto import Pukall_Cipher
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
|
||||
#
|
||||
# MobiBook Utility Routines
|
||||
#
|
||||
|
||||
# Implementation of Pukall Cipher 1
|
||||
def PC1(key, src, decryption=True):
|
||||
return Pukall_Cipher().PC1(key,src,decryption)
|
||||
# sum1 = 0;
|
||||
# sum2 = 0;
|
||||
# keyXorVal = 0;
|
||||
# if len(key)!=16:
|
||||
# print "Bad key length!"
|
||||
# return None
|
||||
# wkey = []
|
||||
# for i in xrange(8):
|
||||
# wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
|
||||
# dst = ""
|
||||
# for i in xrange(len(src)):
|
||||
# temp1 = 0;
|
||||
# byteXorVal = 0;
|
||||
# for j in xrange(8):
|
||||
# temp1 ^= wkey[j]
|
||||
# sum2 = (sum2+j)*20021 + sum1
|
||||
# sum1 = (temp1*346)&0xFFFF
|
||||
# sum2 = (sum2+sum1)&0xFFFF
|
||||
# temp1 = (temp1*20021+1)&0xFFFF
|
||||
# byteXorVal ^= temp1 ^ sum2
|
||||
# curByte = ord(src[i])
|
||||
# if not decryption:
|
||||
# keyXorVal = curByte * 257;
|
||||
# curByte = ((curByte ^ (byteXorVal >> 8)) ^ byteXorVal) & 0xFF
|
||||
# if decryption:
|
||||
# keyXorVal = curByte * 257;
|
||||
# for j in xrange(8):
|
||||
# wkey[j] ^= keyXorVal;
|
||||
# dst+=chr(curByte)
|
||||
# return dst
|
||||
|
||||
def checksumPid(s):
|
||||
letters = "ABCDEFGHIJKLMNPQRSTUVWXYZ123456789"
|
||||
crc = (~binascii.crc32(s,-1))&0xFFFFFFFF
|
||||
crc = crc ^ (crc >> 16)
|
||||
res = s
|
||||
l = len(letters)
|
||||
for i in (0,1):
|
||||
b = crc & 0xff
|
||||
pos = (b // l) ^ (b % l)
|
||||
res += letters[pos%l]
|
||||
crc >>= 8
|
||||
return res
|
||||
|
||||
def getSizeOfTrailingDataEntries(ptr, size, flags):
|
||||
def getSizeOfTrailingDataEntry(ptr, size):
|
||||
bitpos, result = 0, 0
|
||||
if size <= 0:
|
||||
return result
|
||||
while True:
|
||||
v = ord(ptr[size-1])
|
||||
result |= (v & 0x7F) << bitpos
|
||||
bitpos += 7
|
||||
size -= 1
|
||||
if (v & 0x80) != 0 or (bitpos >= 28) or (size == 0):
|
||||
return result
|
||||
num = 0
|
||||
testflags = flags >> 1
|
||||
while testflags:
|
||||
if testflags & 1:
|
||||
num += getSizeOfTrailingDataEntry(ptr, size - num)
|
||||
testflags >>= 1
|
||||
# Check the low bit to see if there's multibyte data present.
|
||||
# if multibyte data is included in the encryped data, we'll
|
||||
# have already cleared this flag.
|
||||
if flags & 1:
|
||||
num += (ord(ptr[size - num - 1]) & 0x3) + 1
|
||||
return num
|
||||
|
||||
|
||||
|
||||
class MobiBook:
|
||||
def loadSection(self, section):
|
||||
if (section + 1 == self.num_sections):
|
||||
endoff = len(self.data_file)
|
||||
else:
|
||||
endoff = self.sections[section + 1][0]
|
||||
off = self.sections[section][0]
|
||||
return self.data_file[off:endoff]
|
||||
|
||||
def __init__(self, infile, announce = True):
|
||||
if announce:
|
||||
print ('MobiDeDrm v%(__version__)s. '
|
||||
'Copyright 2008-2012 The Dark Reverser et al.' % globals())
|
||||
|
||||
# initial sanity check on file
|
||||
self.data_file = file(infile, 'rb').read()
|
||||
self.mobi_data = ''
|
||||
self.header = self.data_file[0:78]
|
||||
if self.header[0x3C:0x3C+8] != 'BOOKMOBI' and self.header[0x3C:0x3C+8] != 'TEXtREAd':
|
||||
raise DrmException("invalid file format")
|
||||
self.magic = self.header[0x3C:0x3C+8]
|
||||
self.crypto_type = -1
|
||||
|
||||
# build up section offset and flag info
|
||||
self.num_sections, = struct.unpack('>H', self.header[76:78])
|
||||
self.sections = []
|
||||
for i in xrange(self.num_sections):
|
||||
offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.data_file[78+i*8:78+i*8+8])
|
||||
flags, val = a1, a2<<16|a3<<8|a4
|
||||
self.sections.append( (offset, flags, val) )
|
||||
|
||||
# parse information from section 0
|
||||
self.sect = self.loadSection(0)
|
||||
self.records, = struct.unpack('>H', self.sect[0x8:0x8+2])
|
||||
self.compression, = struct.unpack('>H', self.sect[0x0:0x0+2])
|
||||
|
||||
if self.magic == 'TEXtREAd':
|
||||
print "Book has format: ", self.magic
|
||||
self.extra_data_flags = 0
|
||||
self.mobi_length = 0
|
||||
self.mobi_codepage = 1252
|
||||
self.mobi_version = -1
|
||||
self.meta_array = {}
|
||||
return
|
||||
self.mobi_length, = struct.unpack('>L',self.sect[0x14:0x18])
|
||||
self.mobi_codepage, = struct.unpack('>L',self.sect[0x1c:0x20])
|
||||
self.mobi_version, = struct.unpack('>L',self.sect[0x68:0x6C])
|
||||
print "MOBI header version = %d, length = %d" %(self.mobi_version, self.mobi_length)
|
||||
self.extra_data_flags = 0
|
||||
if (self.mobi_length >= 0xE4) and (self.mobi_version >= 5):
|
||||
self.extra_data_flags, = struct.unpack('>H', self.sect[0xF2:0xF4])
|
||||
print "Extra Data Flags = %d" % self.extra_data_flags
|
||||
if (self.compression != 17480):
|
||||
# multibyte utf8 data is included in the encryption for PalmDoc compression
|
||||
# so clear that byte so that we leave it to be decrypted.
|
||||
self.extra_data_flags &= 0xFFFE
|
||||
|
||||
# if exth region exists parse it for metadata array
|
||||
self.meta_array = {}
|
||||
try:
|
||||
exth_flag, = struct.unpack('>L', self.sect[0x80:0x84])
|
||||
exth = 'NONE'
|
||||
if exth_flag & 0x40:
|
||||
exth = self.sect[16 + self.mobi_length:]
|
||||
if (len(exth) >= 4) and (exth[:4] == 'EXTH'):
|
||||
nitems, = struct.unpack('>I', exth[8:12])
|
||||
pos = 12
|
||||
for i in xrange(nitems):
|
||||
type, size = struct.unpack('>II', exth[pos: pos + 8])
|
||||
content = exth[pos + 8: pos + size]
|
||||
self.meta_array[type] = content
|
||||
# reset the text to speech flag and clipping limit, if present
|
||||
if type == 401 and size == 9:
|
||||
# set clipping limit to 100%
|
||||
self.patchSection(0, "\144", 16 + self.mobi_length + pos + 8)
|
||||
elif type == 404 and size == 9:
|
||||
# make sure text to speech is enabled
|
||||
self.patchSection(0, "\0", 16 + self.mobi_length + pos + 8)
|
||||
# print type, size, content, content.encode('hex')
|
||||
pos += size
|
||||
except:
|
||||
self.meta_array = {}
|
||||
pass
|
||||
self.print_replica = False
|
||||
|
||||
def getBookTitle(self):
|
||||
codec_map = {
|
||||
1252 : 'windows-1252',
|
||||
65001 : 'utf-8',
|
||||
}
|
||||
title = ''
|
||||
codec = 'windows-1252'
|
||||
if self.magic == 'BOOKMOBI':
|
||||
if 503 in self.meta_array:
|
||||
title = self.meta_array[503]
|
||||
else:
|
||||
toff, tlen = struct.unpack('>II', self.sect[0x54:0x5c])
|
||||
tend = toff + tlen
|
||||
title = self.sect[toff:tend]
|
||||
if self.mobi_codepage in codec_map.keys():
|
||||
codec = codec_map[self.mobi_codepage]
|
||||
if title == '':
|
||||
title = self.header[:32]
|
||||
title = title.split("\0")[0]
|
||||
return unicode(title, codec).encode('utf-8')
|
||||
|
||||
def getPIDMetaInfo(self):
|
||||
rec209 = ''
|
||||
token = ''
|
||||
if 209 in self.meta_array:
|
||||
rec209 = self.meta_array[209]
|
||||
data = rec209
|
||||
# The 209 data comes in five byte groups. Interpret the last four bytes
|
||||
# of each group as a big endian unsigned integer to get a key value
|
||||
# if that key exists in the meta_array, append its contents to the token
|
||||
for i in xrange(0,len(data),5):
|
||||
val, = struct.unpack('>I',data[i+1:i+5])
|
||||
sval = self.meta_array.get(val,'')
|
||||
token += sval
|
||||
return rec209, token
|
||||
|
||||
def patch(self, off, new):
|
||||
self.data_file = self.data_file[:off] + new + self.data_file[off+len(new):]
|
||||
|
||||
def patchSection(self, section, new, in_off = 0):
|
||||
if (section + 1 == self.num_sections):
|
||||
endoff = len(self.data_file)
|
||||
else:
|
||||
endoff = self.sections[section + 1][0]
|
||||
off = self.sections[section][0]
|
||||
assert off + in_off + len(new) <= endoff
|
||||
self.patch(off + in_off, new)
|
||||
|
||||
def parseDRM(self, data, count, pidlist):
|
||||
found_key = None
|
||||
keyvec1 = "\x72\x38\x33\xB0\xB4\xF2\xE3\xCA\xDF\x09\x01\xD6\xE2\xE0\x3F\x96"
|
||||
for pid in pidlist:
|
||||
bigpid = pid.ljust(16,'\0')
|
||||
temp_key = PC1(keyvec1, bigpid, False)
|
||||
temp_key_sum = sum(map(ord,temp_key)) & 0xff
|
||||
found_key = None
|
||||
for i in xrange(count):
|
||||
verification, size, type, cksum, cookie = struct.unpack('>LLLBxxx32s', data[i*0x30:i*0x30+0x30])
|
||||
if cksum == temp_key_sum:
|
||||
cookie = PC1(temp_key, cookie)
|
||||
ver,flags,finalkey,expiry,expiry2 = struct.unpack('>LL16sLL', cookie)
|
||||
if verification == ver and (flags & 0x1F) == 1:
|
||||
found_key = finalkey
|
||||
break
|
||||
if found_key != None:
|
||||
break
|
||||
if not found_key:
|
||||
# Then try the default encoding that doesn't require a PID
|
||||
pid = "00000000"
|
||||
temp_key = keyvec1
|
||||
temp_key_sum = sum(map(ord,temp_key)) & 0xff
|
||||
for i in xrange(count):
|
||||
verification, size, type, cksum, cookie = struct.unpack('>LLLBxxx32s', data[i*0x30:i*0x30+0x30])
|
||||
if cksum == temp_key_sum:
|
||||
cookie = PC1(temp_key, cookie)
|
||||
ver,flags,finalkey,expiry,expiry2 = struct.unpack('>LL16sLL', cookie)
|
||||
if verification == ver:
|
||||
found_key = finalkey
|
||||
break
|
||||
return [found_key,pid]
|
||||
|
||||
def getMobiFile(self, outpath):
|
||||
file(outpath,'wb').write(self.mobi_data)
|
||||
|
||||
def getMobiVersion(self):
|
||||
return self.mobi_version
|
||||
|
||||
def getPrintReplica(self):
|
||||
return self.print_replica
|
||||
|
||||
def processBook(self, pidlist):
|
||||
crypto_type, = struct.unpack('>H', self.sect[0xC:0xC+2])
|
||||
print 'Crypto Type is: ', crypto_type
|
||||
self.crypto_type = crypto_type
|
||||
if crypto_type == 0:
|
||||
print "This book is not encrypted."
|
||||
# we must still check for Print Replica
|
||||
self.print_replica = (self.loadSection(1)[0:4] == '%MOP')
|
||||
self.mobi_data = self.data_file
|
||||
return
|
||||
if crypto_type != 2 and crypto_type != 1:
|
||||
raise DrmException("Cannot decode unknown Mobipocket encryption type %d" % crypto_type)
|
||||
if 406 in self.meta_array:
|
||||
data406 = self.meta_array[406]
|
||||
val406, = struct.unpack('>Q',data406)
|
||||
if val406 != 0:
|
||||
raise DrmException("Cannot decode library or rented ebooks.")
|
||||
|
||||
goodpids = []
|
||||
for pid in pidlist:
|
||||
if len(pid)==10:
|
||||
if checksumPid(pid[0:-2]) != pid:
|
||||
print "Warning: PID " + pid + " has incorrect checksum, should have been "+checksumPid(pid[0:-2])
|
||||
goodpids.append(pid[0:-2])
|
||||
elif len(pid)==8:
|
||||
goodpids.append(pid)
|
||||
|
||||
if self.crypto_type == 1:
|
||||
t1_keyvec = "QDCVEPMU675RUBSZ"
|
||||
if self.magic == 'TEXtREAd':
|
||||
bookkey_data = self.sect[0x0E:0x0E+16]
|
||||
elif self.mobi_version < 0:
|
||||
bookkey_data = self.sect[0x90:0x90+16]
|
||||
else:
|
||||
bookkey_data = self.sect[self.mobi_length+16:self.mobi_length+32]
|
||||
pid = "00000000"
|
||||
found_key = PC1(t1_keyvec, bookkey_data)
|
||||
else :
|
||||
# calculate the keys
|
||||
drm_ptr, drm_count, drm_size, drm_flags = struct.unpack('>LLLL', self.sect[0xA8:0xA8+16])
|
||||
if drm_count == 0:
|
||||
raise DrmException("Not yet initialised with PID. Must be opened with Mobipocket Reader first.")
|
||||
found_key, pid = self.parseDRM(self.sect[drm_ptr:drm_ptr+drm_size], drm_count, goodpids)
|
||||
if not found_key:
|
||||
raise DrmException("No key found in " + str(len(goodpids)) + " keys tried. Please report this failure for help.")
|
||||
# kill the drm keys
|
||||
self.patchSection(0, "\0" * drm_size, drm_ptr)
|
||||
# kill the drm pointers
|
||||
self.patchSection(0, "\xff" * 4 + "\0" * 12, 0xA8)
|
||||
|
||||
if pid=="00000000":
|
||||
print "File has default encryption, no specific PID."
|
||||
else:
|
||||
print "File is encoded with PID "+checksumPid(pid)+"."
|
||||
|
||||
# clear the crypto type
|
||||
self.patchSection(0, "\0" * 2, 0xC)
|
||||
|
||||
# decrypt sections
|
||||
print "Decrypting. Please wait . . .",
|
||||
mobidataList = []
|
||||
mobidataList.append(self.data_file[:self.sections[1][0]])
|
||||
for i in xrange(1, self.records+1):
|
||||
data = self.loadSection(i)
|
||||
extra_size = getSizeOfTrailingDataEntries(data, len(data), self.extra_data_flags)
|
||||
if i%100 == 0:
|
||||
print ".",
|
||||
# print "record %d, extra_size %d" %(i,extra_size)
|
||||
decoded_data = PC1(found_key, data[0:len(data) - extra_size])
|
||||
if i==1:
|
||||
self.print_replica = (decoded_data[0:4] == '%MOP')
|
||||
mobidataList.append(decoded_data)
|
||||
if extra_size > 0:
|
||||
mobidataList.append(data[-extra_size:])
|
||||
if self.num_sections > self.records+1:
|
||||
mobidataList.append(self.data_file[self.sections[self.records+1][0]:])
|
||||
self.mobi_data = "".join(mobidataList)
|
||||
print "done"
|
||||
return
|
||||
|
||||
def getUnencryptedBook(infile,pid,announce=True):
|
||||
if not os.path.isfile(infile):
|
||||
raise DrmException('Input File Not Found')
|
||||
book = MobiBook(infile,announce)
|
||||
book.processBook([pid])
|
||||
return book.mobi_data
|
||||
|
||||
def getUnencryptedBookWithList(infile,pidlist,announce=True):
|
||||
if not os.path.isfile(infile):
|
||||
raise DrmException('Input File Not Found')
|
||||
book = MobiBook(infile, announce)
|
||||
book.processBook(pidlist)
|
||||
return book.mobi_data
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print ('MobiDeDrm v%(__version__)s. '
|
||||
'Copyright 2008-2012 The Dark Reverser et al.' % globals())
|
||||
if len(argv)<3 or len(argv)>4:
|
||||
print "Removes protection from Kindle/Mobipocket, Kindle/KF8 and Kindle/Print Replica ebooks"
|
||||
print "Usage:"
|
||||
print " %s <infile> <outfile> [<Comma separated list of PIDs to try>]" % sys.argv[0]
|
||||
return 1
|
||||
else:
|
||||
infile = argv[1]
|
||||
outfile = argv[2]
|
||||
if len(argv) is 4:
|
||||
pidlist = argv[3].split(',')
|
||||
else:
|
||||
pidlist = {}
|
||||
try:
|
||||
stripped_file = getUnencryptedBookWithList(infile, pidlist, False)
|
||||
file(outfile, 'wb').write(stripped_file)
|
||||
except DrmException, e:
|
||||
print "Error: %s" % e
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
def __str__(self):
|
||||
return str(self.frame)
|
||||
|
||||
@@ -1,45 +1,279 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Adapted and simplified from the kitchen project
|
||||
#
|
||||
# Kitchen Project Copyright (c) 2012 Red Hat, Inc.
|
||||
#
|
||||
# kitchen is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# kitchen is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with kitchen; if not, see <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Authors:
|
||||
# Toshio Kuratomi <toshio@fedoraproject.org>
|
||||
# Seth Vidal
|
||||
#
|
||||
# Portions of code taken from yum/i18n.py and
|
||||
# python-fedora: fedora/textutils.py
|
||||
#! /usr/bin/python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
# For use with Topaz Scripts Version 2.6
|
||||
|
||||
import codecs
|
||||
import csv
|
||||
import sys
|
||||
import os
|
||||
import getopt
|
||||
import re
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
|
||||
# returns a char string unchanged
|
||||
# returns a unicode string converted to a char string of the passed encoding
|
||||
# return the empty string for anything else
|
||||
def getwriter(encoding):
|
||||
class _StreamWriter(codecs.StreamWriter):
|
||||
def __init__(self, stream):
|
||||
codecs.StreamWriter.__init__(self, stream, 'replace')
|
||||
debug = False
|
||||
|
||||
def encode(self, msg, errors='replace'):
|
||||
if isinstance(msg, basestring):
|
||||
if isinstance(msg, str):
|
||||
return (msg, len(msg))
|
||||
return (msg.encode(self.encoding, 'replace'), len(msg))
|
||||
return ('',0)
|
||||
class DocParser(object):
|
||||
def __init__(self, flatxml, fontsize, ph, pw):
|
||||
self.flatdoc = flatxml.split('\n')
|
||||
self.fontsize = int(fontsize)
|
||||
self.ph = int(ph) * 1.0
|
||||
self.pw = int(pw) * 1.0
|
||||
|
||||
_StreamWriter.encoding = encoding
|
||||
return _StreamWriter
|
||||
stags = {
|
||||
'paragraph' : 'p',
|
||||
'graphic' : '.graphic'
|
||||
}
|
||||
|
||||
attr_val_map = {
|
||||
'hang' : 'text-indent: ',
|
||||
'indent' : 'text-indent: ',
|
||||
'line-space' : 'line-height: ',
|
||||
'margin-bottom' : 'margin-bottom: ',
|
||||
'margin-left' : 'margin-left: ',
|
||||
'margin-right' : 'margin-right: ',
|
||||
'margin-top' : 'margin-top: ',
|
||||
'space-after' : 'padding-bottom: ',
|
||||
}
|
||||
|
||||
attr_str_map = {
|
||||
'align-center' : 'text-align: center; margin-left: auto; margin-right: auto;',
|
||||
'align-left' : 'text-align: left;',
|
||||
'align-right' : 'text-align: right;',
|
||||
'align-justify' : 'text-align: justify;',
|
||||
'display-inline' : 'display: inline;',
|
||||
'pos-left' : 'text-align: left;',
|
||||
'pos-right' : 'text-align: right;',
|
||||
'pos-center' : 'text-align: center; margin-left: auto; margin-right: auto;',
|
||||
}
|
||||
|
||||
|
||||
# find tag if within pos to end inclusive
|
||||
def findinDoc(self, tagpath, pos, end) :
|
||||
result = None
|
||||
docList = self.flatdoc
|
||||
cnt = len(docList)
|
||||
if end == -1 :
|
||||
end = cnt
|
||||
else:
|
||||
end = min(cnt,end)
|
||||
foundat = -1
|
||||
for j in xrange(pos, end):
|
||||
item = docList[j]
|
||||
if item.find('=') >= 0:
|
||||
(name, argres) = item.split('=',1)
|
||||
else :
|
||||
name = item
|
||||
argres = ''
|
||||
if name.endswith(tagpath) :
|
||||
result = argres
|
||||
foundat = j
|
||||
break
|
||||
return foundat, result
|
||||
|
||||
|
||||
# return list of start positions for the tagpath
|
||||
def posinDoc(self, tagpath):
|
||||
startpos = []
|
||||
pos = 0
|
||||
res = ""
|
||||
while res != None :
|
||||
(foundpos, res) = self.findinDoc(tagpath, pos, -1)
|
||||
if res != None :
|
||||
startpos.append(foundpos)
|
||||
pos = foundpos + 1
|
||||
return startpos
|
||||
|
||||
# returns a vector of integers for the tagpath
|
||||
def getData(self, tagpath, pos, end, clean=False):
|
||||
if clean:
|
||||
digits_only = re.compile(r'''([0-9]+)''')
|
||||
argres=[]
|
||||
(foundat, argt) = self.findinDoc(tagpath, pos, end)
|
||||
if (argt != None) and (len(argt) > 0) :
|
||||
argList = argt.split('|')
|
||||
for strval in argList:
|
||||
if clean:
|
||||
m = re.search(digits_only, strval)
|
||||
if m != None:
|
||||
strval = m.group()
|
||||
argres.append(int(strval))
|
||||
return argres
|
||||
|
||||
def process(self):
|
||||
|
||||
classlst = ''
|
||||
csspage = '.cl-center { text-align: center; margin-left: auto; margin-right: auto; }\n'
|
||||
csspage += '.cl-right { text-align: right; }\n'
|
||||
csspage += '.cl-left { text-align: left; }\n'
|
||||
csspage += '.cl-justify { text-align: justify; }\n'
|
||||
|
||||
# generate a list of each <style> starting point in the stylesheet
|
||||
styleList= self.posinDoc('book.stylesheet.style')
|
||||
stylecnt = len(styleList)
|
||||
styleList.append(-1)
|
||||
|
||||
# process each style converting what you can
|
||||
|
||||
if debug: print ' ', 'Processing styles.'
|
||||
for j in xrange(stylecnt):
|
||||
if debug: print ' ', 'Processing style %d' %(j)
|
||||
start = styleList[j]
|
||||
end = styleList[j+1]
|
||||
|
||||
(pos, tag) = self.findinDoc('style._tag',start,end)
|
||||
if tag == None :
|
||||
(pos, tag) = self.findinDoc('style.type',start,end)
|
||||
|
||||
# Is this something we know how to convert to css
|
||||
if tag in self.stags :
|
||||
|
||||
# get the style class
|
||||
(pos, sclass) = self.findinDoc('style.class',start,end)
|
||||
if sclass != None:
|
||||
sclass = sclass.replace(' ','-')
|
||||
sclass = '.cl-' + sclass.lower()
|
||||
else :
|
||||
sclass = ''
|
||||
|
||||
if debug: print 'sclass', sclass
|
||||
|
||||
# check for any "after class" specifiers
|
||||
(pos, aftclass) = self.findinDoc('style._after_class',start,end)
|
||||
if aftclass != None:
|
||||
aftclass = aftclass.replace(' ','-')
|
||||
aftclass = '.cl-' + aftclass.lower()
|
||||
else :
|
||||
aftclass = ''
|
||||
|
||||
if debug: print 'aftclass', aftclass
|
||||
|
||||
cssargs = {}
|
||||
|
||||
while True :
|
||||
|
||||
(pos1, attr) = self.findinDoc('style.rule.attr', start, end)
|
||||
(pos2, val) = self.findinDoc('style.rule.value', start, end)
|
||||
|
||||
if debug: print 'attr', attr
|
||||
if debug: print 'val', val
|
||||
|
||||
if attr == None : break
|
||||
|
||||
if (attr == 'display') or (attr == 'pos') or (attr == 'align'):
|
||||
# handle text based attributess
|
||||
attr = attr + '-' + val
|
||||
if attr in self.attr_str_map :
|
||||
cssargs[attr] = (self.attr_str_map[attr], '')
|
||||
else :
|
||||
# handle value based attributes
|
||||
if attr in self.attr_val_map :
|
||||
name = self.attr_val_map[attr]
|
||||
if attr in ('margin-bottom', 'margin-top', 'space-after') :
|
||||
scale = self.ph
|
||||
elif attr in ('margin-right', 'indent', 'margin-left', 'hang') :
|
||||
scale = self.pw
|
||||
elif attr == 'line-space':
|
||||
scale = self.fontsize * 2.0
|
||||
|
||||
if val == "":
|
||||
val = 0
|
||||
|
||||
if not ((attr == 'hang') and (int(val) == 0)) :
|
||||
pv = float(val)/scale
|
||||
cssargs[attr] = (self.attr_val_map[attr], pv)
|
||||
keep = True
|
||||
|
||||
start = max(pos1, pos2) + 1
|
||||
|
||||
# disable all of the after class tags until I figure out how to handle them
|
||||
if aftclass != "" : keep = False
|
||||
|
||||
if keep :
|
||||
if debug: print 'keeping style'
|
||||
# make sure line-space does not go below 100% or above 300% since
|
||||
# it can be wacky in some styles
|
||||
if 'line-space' in cssargs:
|
||||
seg = cssargs['line-space'][0]
|
||||
val = cssargs['line-space'][1]
|
||||
if val < 1.0: val = 1.0
|
||||
if val > 3.0: val = 3.0
|
||||
del cssargs['line-space']
|
||||
cssargs['line-space'] = (self.attr_val_map['line-space'], val)
|
||||
|
||||
|
||||
# handle modifications for css style hanging indents
|
||||
if 'hang' in cssargs:
|
||||
hseg = cssargs['hang'][0]
|
||||
hval = cssargs['hang'][1]
|
||||
del cssargs['hang']
|
||||
cssargs['hang'] = (self.attr_val_map['hang'], -hval)
|
||||
mval = 0
|
||||
mseg = 'margin-left: '
|
||||
mval = hval
|
||||
if 'margin-left' in cssargs:
|
||||
mseg = cssargs['margin-left'][0]
|
||||
mval = cssargs['margin-left'][1]
|
||||
if mval < 0: mval = 0
|
||||
mval = hval + mval
|
||||
cssargs['margin-left'] = (mseg, mval)
|
||||
if 'indent' in cssargs:
|
||||
del cssargs['indent']
|
||||
|
||||
cssline = sclass + ' { '
|
||||
for key in iter(cssargs):
|
||||
mseg = cssargs[key][0]
|
||||
mval = cssargs[key][1]
|
||||
if mval == '':
|
||||
cssline += mseg + ' '
|
||||
else :
|
||||
aseg = mseg + '%.1f%%;' % (mval * 100.0)
|
||||
cssline += aseg + ' '
|
||||
|
||||
cssline += '}'
|
||||
|
||||
if sclass != '' :
|
||||
classlst += sclass + '\n'
|
||||
|
||||
# handle special case of paragraph class used inside chapter heading
|
||||
# and non-chapter headings
|
||||
if sclass != '' :
|
||||
ctype = sclass[4:7]
|
||||
if ctype == 'ch1' :
|
||||
csspage += 'h1' + cssline + '\n'
|
||||
if ctype == 'ch2' :
|
||||
csspage += 'h2' + cssline + '\n'
|
||||
if ctype == 'ch3' :
|
||||
csspage += 'h3' + cssline + '\n'
|
||||
if ctype == 'h1-' :
|
||||
csspage += 'h4' + cssline + '\n'
|
||||
if ctype == 'h2-' :
|
||||
csspage += 'h5' + cssline + '\n'
|
||||
if ctype == 'h3_' :
|
||||
csspage += 'h6' + cssline + '\n'
|
||||
|
||||
if cssline != ' { }':
|
||||
csspage += self.stags[tag] + cssline + '\n'
|
||||
|
||||
|
||||
return csspage, classlst
|
||||
|
||||
|
||||
|
||||
def convert2CSS(flatxml, fontsize, ph, pw):
|
||||
|
||||
print ' ', 'Using font size:',fontsize
|
||||
print ' ', 'Using page height:', ph
|
||||
print ' ', 'Using page width:', pw
|
||||
|
||||
# create a document parser
|
||||
dp = DocParser(flatxml, fontsize, ph, pw)
|
||||
if debug: print ' ', 'Created DocParser.'
|
||||
csspage = dp.process()
|
||||
if debug: print ' ', 'Processed DocParser.'
|
||||
return csspage
|
||||
|
||||
|
||||
def getpageIDMap(flatxml):
|
||||
dp = DocParser(flatxml, 0, 0, 0)
|
||||
pageidnumbers = dp.getData('info.original.pid', 0, -1, True)
|
||||
return pageidnumbers
|
||||
|
||||
Binary file not shown.
@@ -1,68 +1,533 @@
|
||||
# A simple implementation of pbkdf2 using stock python modules. See RFC2898
|
||||
# for details. Basically, it derives a key from a password and salt.
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# Copyright 2004 Matt Johnston <matt @ ucc asn au>
|
||||
# Copyright 2009 Daniel Holth <dholth@fastmail.fm>
|
||||
# This code may be freely used and modified for any purpose.
|
||||
# topazextract.py, version ?
|
||||
# Mostly written by some_updates based on code from many others
|
||||
|
||||
# Revision history
|
||||
# v0.1 October 2004 - Initial release
|
||||
# v0.2 8 March 2007 - Make usable with hashlib in Python 2.5 and use
|
||||
# v0.3 "" the correct digest_size rather than always 20
|
||||
# v0.4 Oct 2009 - Rescue from chandler svn, test and optimize.
|
||||
__version__ = '4.8'
|
||||
|
||||
import sys
|
||||
import hmac
|
||||
import os, csv, getopt
|
||||
import zlib, zipfile, tempfile, shutil
|
||||
import traceback
|
||||
from struct import pack
|
||||
try:
|
||||
# only in python 2.5
|
||||
import hashlib
|
||||
sha = hashlib.sha1
|
||||
md5 = hashlib.md5
|
||||
sha256 = hashlib.sha256
|
||||
except ImportError: # pragma: NO COVERAGE
|
||||
# fallback
|
||||
import sha
|
||||
import md5
|
||||
from struct import unpack
|
||||
from alfcrypto import Topaz_Cipher
|
||||
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = 'utf-8'
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
#global switch
|
||||
debug = False
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
from calibre_plugins.k4mobidedrm import kgenpids
|
||||
else:
|
||||
inCalibre = False
|
||||
import kgenpids
|
||||
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
|
||||
# recursive zip creation support routine
|
||||
def zipUpDir(myzip, tdir, localname):
|
||||
currentdir = tdir
|
||||
if localname != u"":
|
||||
currentdir = os.path.join(currentdir,localname)
|
||||
list = os.listdir(currentdir)
|
||||
for file in list:
|
||||
afilename = file
|
||||
localfilePath = os.path.join(localname, afilename)
|
||||
realfilePath = os.path.join(currentdir,file)
|
||||
if os.path.isfile(realfilePath):
|
||||
myzip.write(realfilePath, localfilePath)
|
||||
elif os.path.isdir(realfilePath):
|
||||
zipUpDir(myzip, tdir, localfilePath)
|
||||
|
||||
#
|
||||
# Utility routines
|
||||
#
|
||||
|
||||
# Get a 7 bit encoded number from file
|
||||
def bookReadEncodedNumber(fo):
|
||||
flag = False
|
||||
data = ord(fo.read(1))
|
||||
if data == 0xFF:
|
||||
flag = True
|
||||
data = ord(fo.read(1))
|
||||
if data >= 0x80:
|
||||
datax = (data & 0x7F)
|
||||
while data >= 0x80 :
|
||||
data = ord(fo.read(1))
|
||||
datax = (datax <<7) + (data & 0x7F)
|
||||
data = datax
|
||||
if flag:
|
||||
data = -data
|
||||
return data
|
||||
|
||||
# Get a length prefixed string from file
|
||||
def bookReadString(fo):
|
||||
stringLength = bookReadEncodedNumber(fo)
|
||||
return unpack(str(stringLength)+'s',fo.read(stringLength))[0]
|
||||
|
||||
#
|
||||
# crypto routines
|
||||
#
|
||||
|
||||
# Context initialisation for the Topaz Crypto
|
||||
def topazCryptoInit(key):
|
||||
return Topaz_Cipher().ctx_init(key)
|
||||
|
||||
# ctx1 = 0x0CAFFE19E
|
||||
# for keyChar in key:
|
||||
# keyByte = ord(keyChar)
|
||||
# ctx2 = ctx1
|
||||
# ctx1 = ((((ctx1 >>2) * (ctx1 >>7))&0xFFFFFFFF) ^ (keyByte * keyByte * 0x0F902007)& 0xFFFFFFFF )
|
||||
# return [ctx1,ctx2]
|
||||
|
||||
# decrypt data with the context prepared by topazCryptoInit()
|
||||
def topazCryptoDecrypt(data, ctx):
|
||||
return Topaz_Cipher().decrypt(data, ctx)
|
||||
# ctx1 = ctx[0]
|
||||
# ctx2 = ctx[1]
|
||||
# plainText = ""
|
||||
# for dataChar in data:
|
||||
# dataByte = ord(dataChar)
|
||||
# m = (dataByte ^ ((ctx1 >> 3) &0xFF) ^ ((ctx2<<3) & 0xFF)) &0xFF
|
||||
# ctx2 = ctx1
|
||||
# ctx1 = (((ctx1 >> 2) * (ctx1 >> 7)) &0xFFFFFFFF) ^((m * m * 0x0F902007) &0xFFFFFFFF)
|
||||
# plainText += chr(m)
|
||||
# return plainText
|
||||
|
||||
# Decrypt data with the PID
|
||||
def decryptRecord(data,PID):
|
||||
ctx = topazCryptoInit(PID)
|
||||
return topazCryptoDecrypt(data, ctx)
|
||||
|
||||
# Try to decrypt a dkey record (contains the bookPID)
|
||||
def decryptDkeyRecord(data,PID):
|
||||
record = decryptRecord(data,PID)
|
||||
fields = unpack('3sB8sB8s3s',record)
|
||||
if fields[0] != 'PID' or fields[5] != 'pid' :
|
||||
raise DrmException(u"Didn't find PID magic numbers in record")
|
||||
elif fields[1] != 8 or fields[3] != 8 :
|
||||
raise DrmException(u"Record didn't contain correct length fields")
|
||||
elif fields[2] != PID :
|
||||
raise DrmException(u"Record didn't contain PID")
|
||||
return fields[4]
|
||||
|
||||
# Decrypt all dkey records (contain the book PID)
|
||||
def decryptDkeyRecords(data,PID):
|
||||
nbKeyRecords = ord(data[0])
|
||||
records = []
|
||||
data = data[1:]
|
||||
for i in range (0,nbKeyRecords):
|
||||
length = ord(data[0])
|
||||
try:
|
||||
key = decryptDkeyRecord(data[1:length+1],PID)
|
||||
records.append(key)
|
||||
except DrmException:
|
||||
pass
|
||||
data = data[1+length:]
|
||||
if len(records) == 0:
|
||||
raise DrmException(u"BookKey Not Found")
|
||||
return records
|
||||
|
||||
|
||||
class TopazBook:
|
||||
def __init__(self, filename):
|
||||
self.fo = file(filename, 'rb')
|
||||
self.outdir = tempfile.mkdtemp()
|
||||
# self.outdir = 'rawdat'
|
||||
self.bookPayloadOffset = 0
|
||||
self.bookHeaderRecords = {}
|
||||
self.bookMetadata = {}
|
||||
self.bookKey = None
|
||||
magic = unpack('4s',self.fo.read(4))[0]
|
||||
if magic != 'TPZ0':
|
||||
raise DrmException(u"Parse Error : Invalid Header, not a Topaz file")
|
||||
self.parseTopazHeaders()
|
||||
self.parseMetadata()
|
||||
|
||||
def parseTopazHeaders(self):
|
||||
def bookReadHeaderRecordData():
|
||||
# Read and return the data of one header record at the current book file position
|
||||
# [[offset,decompressedLength,compressedLength],...]
|
||||
nbValues = bookReadEncodedNumber(self.fo)
|
||||
if debug: print "%d records in header " % nbValues,
|
||||
values = []
|
||||
for i in range (0,nbValues):
|
||||
values.append([bookReadEncodedNumber(self.fo),bookReadEncodedNumber(self.fo),bookReadEncodedNumber(self.fo)])
|
||||
return values
|
||||
def parseTopazHeaderRecord():
|
||||
# Read and parse one header record at the current book file position and return the associated data
|
||||
# [[offset,decompressedLength,compressedLength],...]
|
||||
if ord(self.fo.read(1)) != 0x63:
|
||||
raise DrmException(u"Parse Error : Invalid Header")
|
||||
tag = bookReadString(self.fo)
|
||||
record = bookReadHeaderRecordData()
|
||||
return [tag,record]
|
||||
nbRecords = bookReadEncodedNumber(self.fo)
|
||||
if debug: print "Headers: %d" % nbRecords
|
||||
for i in range (0,nbRecords):
|
||||
result = parseTopazHeaderRecord()
|
||||
if debug: print result[0], ": ", result[1]
|
||||
self.bookHeaderRecords[result[0]] = result[1]
|
||||
if ord(self.fo.read(1)) != 0x64 :
|
||||
raise DrmException(u"Parse Error : Invalid Header")
|
||||
self.bookPayloadOffset = self.fo.tell()
|
||||
|
||||
def parseMetadata(self):
|
||||
# Parse the metadata record from the book payload and return a list of [key,values]
|
||||
self.fo.seek(self.bookPayloadOffset + self.bookHeaderRecords['metadata'][0][0])
|
||||
tag = bookReadString(self.fo)
|
||||
if tag != 'metadata' :
|
||||
raise DrmException(u"Parse Error : Record Names Don't Match")
|
||||
flags = ord(self.fo.read(1))
|
||||
nbRecords = ord(self.fo.read(1))
|
||||
if debug: print "Metadata Records: %d" % nbRecords
|
||||
for i in range (0,nbRecords) :
|
||||
keyval = bookReadString(self.fo)
|
||||
content = bookReadString(self.fo)
|
||||
if debug: print keyval
|
||||
if debug: print content
|
||||
self.bookMetadata[keyval] = content
|
||||
return self.bookMetadata
|
||||
|
||||
def getPIDMetaInfo(self):
|
||||
keysRecord = self.bookMetadata.get('keys','')
|
||||
keysRecordRecord = ''
|
||||
if keysRecord != '':
|
||||
keylst = keysRecord.split(',')
|
||||
for keyval in keylst:
|
||||
keysRecordRecord += self.bookMetadata.get(keyval,'')
|
||||
return keysRecord, keysRecordRecord
|
||||
|
||||
def getBookTitle(self):
|
||||
title = ''
|
||||
if 'Title' in self.bookMetadata:
|
||||
title = self.bookMetadata['Title']
|
||||
return title.decode('utf-8')
|
||||
|
||||
def setBookKey(self, key):
|
||||
self.bookKey = key
|
||||
|
||||
def getBookPayloadRecord(self, name, index):
|
||||
# Get a record in the book payload, given its name and index.
|
||||
# decrypted and decompressed if necessary
|
||||
encrypted = False
|
||||
compressed = False
|
||||
try:
|
||||
recordOffset = self.bookHeaderRecords[name][index][0]
|
||||
except:
|
||||
raise DrmException("Parse Error : Invalid Record, record not found")
|
||||
|
||||
self.fo.seek(self.bookPayloadOffset + recordOffset)
|
||||
|
||||
tag = bookReadString(self.fo)
|
||||
if tag != name :
|
||||
raise DrmException("Parse Error : Invalid Record, record name doesn't match")
|
||||
|
||||
recordIndex = bookReadEncodedNumber(self.fo)
|
||||
if recordIndex < 0 :
|
||||
encrypted = True
|
||||
recordIndex = -recordIndex -1
|
||||
|
||||
if recordIndex != index :
|
||||
raise DrmException("Parse Error : Invalid Record, index doesn't match")
|
||||
|
||||
if (self.bookHeaderRecords[name][index][2] > 0):
|
||||
compressed = True
|
||||
record = self.fo.read(self.bookHeaderRecords[name][index][2])
|
||||
else:
|
||||
record = self.fo.read(self.bookHeaderRecords[name][index][1])
|
||||
|
||||
if encrypted:
|
||||
if self.bookKey:
|
||||
ctx = topazCryptoInit(self.bookKey)
|
||||
record = topazCryptoDecrypt(record,ctx)
|
||||
else :
|
||||
raise DrmException("Error: Attempt to decrypt without bookKey")
|
||||
|
||||
if compressed:
|
||||
record = zlib.decompress(record)
|
||||
|
||||
return record
|
||||
|
||||
def processBook(self, pidlst):
|
||||
raw = 0
|
||||
fixedimage=True
|
||||
try:
|
||||
keydata = self.getBookPayloadRecord('dkey', 0)
|
||||
except DrmException, e:
|
||||
print u"no dkey record found, book may not be encrypted"
|
||||
print u"attempting to extrct files without a book key"
|
||||
self.createBookDirectory()
|
||||
self.extractFiles()
|
||||
print u"Successfully Extracted Topaz contents"
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import genbook
|
||||
else:
|
||||
import genbook
|
||||
|
||||
rv = genbook.generateBook(self.outdir, raw, fixedimage)
|
||||
if rv == 0:
|
||||
print u"Book Successfully generated."
|
||||
return rv
|
||||
|
||||
# try each pid to decode the file
|
||||
bookKey = None
|
||||
for pid in pidlst:
|
||||
# use 8 digit pids here
|
||||
pid = pid[0:8]
|
||||
print u"Trying: {0}".format(pid)
|
||||
bookKeys = []
|
||||
data = keydata
|
||||
try:
|
||||
bookKeys+=decryptDkeyRecords(data,pid)
|
||||
except DrmException, e:
|
||||
pass
|
||||
else:
|
||||
bookKey = bookKeys[0]
|
||||
print u"Book Key Found! ({0})".format(bookKey.encode('hex'))
|
||||
break
|
||||
|
||||
if not bookKey:
|
||||
raise DrmException(u"No key found in {0:d} keys tried. Read the FAQs at Alf's blog: http://apprenticealf.wordpress.com/".format(len(pidlst)))
|
||||
|
||||
self.setBookKey(bookKey)
|
||||
self.createBookDirectory()
|
||||
self.extractFiles()
|
||||
print u"Successfully Extracted Topaz contents"
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import genbook
|
||||
else:
|
||||
import genbook
|
||||
|
||||
rv = genbook.generateBook(self.outdir, raw, fixedimage)
|
||||
if rv == 0:
|
||||
print u"Book Successfully generated"
|
||||
return rv
|
||||
|
||||
def createBookDirectory(self):
|
||||
outdir = self.outdir
|
||||
# create output directory structure
|
||||
if not os.path.exists(outdir):
|
||||
os.makedirs(outdir)
|
||||
destdir = os.path.join(outdir,u"img")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
destdir = os.path.join(outdir,u"color_img")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
destdir = os.path.join(outdir,u"page")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
destdir = os.path.join(outdir,u"glyphs")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
|
||||
def extractFiles(self):
|
||||
outdir = self.outdir
|
||||
for headerRecord in self.bookHeaderRecords:
|
||||
name = headerRecord
|
||||
if name != 'dkey':
|
||||
ext = u".dat"
|
||||
if name == 'img': ext = u".jpg"
|
||||
if name == 'color' : ext = u".jpg"
|
||||
print u"Processing Section: {0}\n. . .".format(name),
|
||||
for index in range (0,len(self.bookHeaderRecords[name])) :
|
||||
fname = u"{0}{1:04d}{2}".format(name,index,ext)
|
||||
destdir = outdir
|
||||
if name == 'img':
|
||||
destdir = os.path.join(outdir,u"img")
|
||||
if name == 'color':
|
||||
destdir = os.path.join(outdir,u"color_img")
|
||||
if name == 'page':
|
||||
destdir = os.path.join(outdir,u"page")
|
||||
if name == 'glyphs':
|
||||
destdir = os.path.join(outdir,u"glyphs")
|
||||
outputFile = os.path.join(destdir,fname)
|
||||
print u".",
|
||||
record = self.getBookPayloadRecord(name,index)
|
||||
if record != '':
|
||||
file(outputFile, 'wb').write(record)
|
||||
print u" "
|
||||
|
||||
def getFile(self, zipname):
|
||||
htmlzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
htmlzip.write(os.path.join(self.outdir,u"book.html"),u"book.html")
|
||||
htmlzip.write(os.path.join(self.outdir,u"book.opf"),u"book.opf")
|
||||
if os.path.isfile(os.path.join(self.outdir,u"cover.jpg")):
|
||||
htmlzip.write(os.path.join(self.outdir,u"cover.jpg"),u"cover.jpg")
|
||||
htmlzip.write(os.path.join(self.outdir,u"style.css"),u"style.css")
|
||||
zipUpDir(htmlzip, self.outdir, u"img")
|
||||
htmlzip.close()
|
||||
|
||||
def getBookType(self):
|
||||
return u"Topaz"
|
||||
|
||||
def getBookExtension(self):
|
||||
return u".htmlz"
|
||||
|
||||
def getSVGZip(self, zipname):
|
||||
svgzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
svgzip.write(os.path.join(self.outdir,u"index_svg.xhtml"),u"index_svg.xhtml")
|
||||
zipUpDir(svgzip, self.outdir, u"svg")
|
||||
zipUpDir(svgzip, self.outdir, u"img")
|
||||
svgzip.close()
|
||||
|
||||
def cleanup(self):
|
||||
if os.path.isdir(self.outdir):
|
||||
shutil.rmtree(self.outdir, True)
|
||||
|
||||
def usage(progname):
|
||||
print u"Removes DRM protection from Topaz ebooks and extracts the contents"
|
||||
print u"Usage:"
|
||||
print u" {0} [-k <kindle.info>] [-p <comma separated PIDs>] [-s <comma separated Kindle serial numbers>] <infile> <outdir>".format(progname)
|
||||
|
||||
# Main
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
print u"TopazExtract v{0}.".format(__version__)
|
||||
|
||||
# this is what you want to call.
|
||||
def pbkdf2( password, salt, itercount, keylen, hashfn = sha ):
|
||||
try:
|
||||
# depending whether the hashfn is from hashlib or sha/md5
|
||||
digest_size = hashfn().digest_size
|
||||
except TypeError: # pragma: NO COVERAGE
|
||||
digest_size = hashfn.digest_size
|
||||
# l - number of output blocks to produce
|
||||
l = keylen / digest_size
|
||||
if keylen % digest_size != 0:
|
||||
l += 1
|
||||
opts, args = getopt.getopt(sys.argv[1:], "k:p:s:x")
|
||||
except getopt.GetoptError, err:
|
||||
print u"Error in options or arguments: {0}".format(err.args[0])
|
||||
usage(progname)
|
||||
return 1
|
||||
if len(args)<2:
|
||||
usage(progname)
|
||||
return 1
|
||||
|
||||
h = hmac.new( password, None, hashfn )
|
||||
infile = args[0]
|
||||
outdir = args[1]
|
||||
if not os.path.isfile(infile):
|
||||
print u"Input File {0} Does Not Exist.".format(infile)
|
||||
return 1
|
||||
|
||||
T = ""
|
||||
for i in range(1, l+1):
|
||||
T += pbkdf2_F( h, salt, itercount, i )
|
||||
if not os.path.exists(outdir):
|
||||
print u"Output Directory {0} Does Not Exist.".format(outdir)
|
||||
return 1
|
||||
|
||||
return T[0: keylen]
|
||||
kInfoFiles = []
|
||||
serials = []
|
||||
pids = []
|
||||
|
||||
def xorstr( a, b ):
|
||||
if len(a) != len(b):
|
||||
raise ValueError("xorstr(): lengths differ")
|
||||
return ''.join((chr(ord(x)^ord(y)) for x, y in zip(a, b)))
|
||||
for o, a in opts:
|
||||
if o == '-k':
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -k")
|
||||
kInfoFiles.append(a)
|
||||
if o == '-p':
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -p")
|
||||
pids = a.split(',')
|
||||
if o == '-s':
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -s")
|
||||
serials = [serial.replace(" ","") for serial in a.split(',')]
|
||||
|
||||
def prf( h, data ):
|
||||
hm = h.copy()
|
||||
hm.update( data )
|
||||
return hm.digest()
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
|
||||
# Helper as per the spec. h is a hmac which has been created seeded with the
|
||||
# password, it will be copy()ed and not modified.
|
||||
def pbkdf2_F( h, salt, itercount, blocknum ):
|
||||
U = prf( h, salt + pack('>i',blocknum ) )
|
||||
T = U
|
||||
tb = TopazBook(infile)
|
||||
title = tb.getBookTitle()
|
||||
print u"Processing Book: {0}".format(title)
|
||||
md1, md2 = tb.getPIDMetaInfo()
|
||||
pids.extend(kgenpids.getPidList(md1, md2, serials, kInfoFiles))
|
||||
|
||||
for i in range(2, itercount+1):
|
||||
U = prf( h, U )
|
||||
T = xorstr( T, U )
|
||||
try:
|
||||
print u"Decrypting Book"
|
||||
tb.processBook(pids)
|
||||
|
||||
return T
|
||||
print u" Creating HTML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + u"_nodrm.htmlz")
|
||||
tb.getFile(zipname)
|
||||
|
||||
print u" Creating SVG ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + u"_SVG.zip")
|
||||
tb.getSVGZip(zipname)
|
||||
|
||||
# removing internal temporary directory of pieces
|
||||
tb.cleanup()
|
||||
|
||||
except DrmException, e:
|
||||
print u"Decryption failed\n{0}".format(traceback.format_exc())
|
||||
|
||||
try:
|
||||
tb.cleanup()
|
||||
except:
|
||||
pass
|
||||
return 1
|
||||
|
||||
except Exception, e:
|
||||
print u"Decryption failed\m{0}".format(traceback.format_exc())
|
||||
try:
|
||||
tb.cleanup()
|
||||
except:
|
||||
pass
|
||||
return 1
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
@@ -1,26 +1,27 @@
|
||||
eReader PDB2PML - eReaderPDB2PML_v07_plugin.zip
|
||||
eReader PDB2PML - eReaderPDB2PML_v08_plugin.zip
|
||||
===============================================
|
||||
|
||||
All credit given to The Dark Reverser for the original standalone script. I had the much easier job of converting it to a Calibre plugin.
|
||||
|
||||
This plugin is meant to convert secure Ereader files (PDB) to unsecured PMLZ files. Calibre can then convert it to whatever format you desire. It is meant to function without having to install any dependencies... other than having Calibre installed, of course. I've included the psyco libraries (compiled for each platform) for speed. If your system can use them, great! Otherwise, they won't be used and things will just work slower.
|
||||
|
||||
|
||||
Installation:
|
||||
Installation
|
||||
------------
|
||||
|
||||
Go to Calibre's Preferences page. Do **NOT** select "Get Plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior". Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (eReaderPDB2PML_v07_plugin.zip) and click the 'Add' button. You're done.
|
||||
Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior" to go to Calibre's Preferences page. Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (eReaderPDB2PML_v08_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog.
|
||||
|
||||
|
||||
Please note: Calibre does not provide any immediate feedback to indicate that adding the plugin was a success. You can always click on the File-Type plugins to see if the plugin was added.
|
||||
|
||||
|
||||
Configuration:
|
||||
Customization
|
||||
-------------
|
||||
|
||||
Highlight the plugin (eReader PDB 2 PML under the "File type plugins" category) and click the "Customize Plugin" button on Calibre's Preferences->Plugins page. Enter your name and last 8 digits of the credit card number separated by a comma: Your Name,12341234
|
||||
|
||||
If you've purchased books with more than one credit card, separate the info with a colon: Your Name,12341234:Other Name,23452345
|
||||
|
||||
|
||||
Troubleshooting:
|
||||
Troubleshooting
|
||||
---------------
|
||||
|
||||
If you find that it's not working for you (imported ebooks still have DRM), you can save a lot of time and trouble by first deleting the DRMed ebook from calibre and then trying to add the ebook to calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)
|
||||
|
||||
@@ -38,4 +39,4 @@ Now copy the output from the terminal window.
|
||||
On Windows, you must use the window menu (little icon at left of window bar) to select all the text and then to copy it.
|
||||
On Macintosh and Linux, just use the normal text select and copy commands.
|
||||
|
||||
Paste the information into a comment at my blog, describing your problem.
|
||||
Paste the information into a comment at my blog, http://apprenticealf.wordpress.com/ describing your problem.
|
||||
Binary file not shown.
@@ -1,9 +1,9 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# eReaderPDB2PML_plugin.py
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# All credit given to The Dark Reverser for the original standalone script.
|
||||
# I had the much easier job of converting it to Calibre a plugin.
|
||||
@@ -11,7 +11,7 @@
|
||||
# This plugin is meant to convert secure Ereader files (PDB) to unsecured PMLZ files.
|
||||
# Calibre can then convert it to whatever format you desire.
|
||||
# It is meant to function without having to install any dependencies...
|
||||
# other than having Calibre installed, of course.
|
||||
# other than having Calibre installed, of course.
|
||||
#
|
||||
# Installation:
|
||||
# Go to Calibre's Preferences page... click on the Plugins button. Use the file
|
||||
@@ -36,6 +36,11 @@
|
||||
# 0.0.5 - updated to the new calibre plugin interface
|
||||
# 0.0.6 - unknown changes
|
||||
# 0.0.7 - improved config dialog processing and fix possible output/unicode problem
|
||||
# 0.0.8 - Proper fix for unicode problems, separate out erdr2pml from plugin
|
||||
|
||||
PLUGIN_NAME = u"eReader PDB 2 PML"
|
||||
PLUGIN_VERSION_TUPLE = (0, 0, 8)
|
||||
PLUGIN_VERSION = '.'.join([str(x) for x in PLUGIN_VERSION_TUPLE])
|
||||
|
||||
import sys, os
|
||||
|
||||
@@ -43,113 +48,77 @@ from calibre.customize import FileTypePlugin
|
||||
from calibre.ptempfile import PersistentTemporaryDirectory
|
||||
from calibre.constants import iswindows, isosx
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
|
||||
class eRdrDeDRM(FileTypePlugin):
|
||||
name = 'eReader PDB 2 PML' # Name of the plugin
|
||||
description = 'Removes DRM from secure pdb files. \
|
||||
Credit given to The Dark Reverser for the original standalone script.'
|
||||
name = PLUGIN_NAME
|
||||
description = u"Removes DRM from secure pdb files. Credit given to The Dark Reverser for the original standalone script."
|
||||
supported_platforms = ['linux', 'osx', 'windows'] # Platforms this plugin will run on
|
||||
author = 'DiapDealer' # The author of this plugin
|
||||
version = (0, 0, 7) # The version number of this plugin
|
||||
author = u"DiapDealer, Apprentice Alf and The Dark Reverser"
|
||||
version = PLUGIN_VERSION_TUPLE
|
||||
file_types = set(['pdb']) # The file types that this plugin will be applied to
|
||||
on_import = True # Run this plugin during the import
|
||||
minimum_calibre_version = (0, 7, 55)
|
||||
priority = 100
|
||||
|
||||
def run(self, path_to_ebook):
|
||||
from calibre_plugins.erdrpdb2pml import erdr2pml, outputfix
|
||||
|
||||
if sys.stdout.encoding == None:
|
||||
sys.stdout = outputfix.getwriter('utf-8')(sys.stdout)
|
||||
else:
|
||||
sys.stdout = outputfix.getwriter(sys.stdout.encoding)(sys.stdout)
|
||||
if sys.stderr.encoding == None:
|
||||
sys.stderr = outputfix.getwriter('utf-8')(sys.stderr)
|
||||
else:
|
||||
sys.stderr = outputfix.getwriter(sys.stderr.encoding)(sys.stderr)
|
||||
|
||||
global bookname, erdr2pml
|
||||
|
||||
|
||||
# make sure any unicode output gets converted safely with 'replace'
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
|
||||
print u"{0} v{1}: Trying to decrypt {2}.".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
|
||||
|
||||
infile = path_to_ebook
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
outdir = PersistentTemporaryDirectory()
|
||||
pmlzfile = self.temporary_file(bookname + '.pmlz')
|
||||
|
||||
|
||||
if self.site_customization:
|
||||
from calibre_plugins.erdrpdb2pml import erdr2pml
|
||||
|
||||
keydata = self.site_customization
|
||||
ar = keydata.split(':')
|
||||
for i in ar:
|
||||
try:
|
||||
name, cc = i.split(',')
|
||||
#remove spaces at start or end of name, and anywhere in CC
|
||||
name = name.strip()
|
||||
cc = cc.replace(" ","")
|
||||
user_key = erdr2pml.getuser_key(name,cc)
|
||||
except ValueError:
|
||||
print ' Error parsing user supplied data.'
|
||||
print u"{0} v{1}: Error parsing user supplied data.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
return path_to_ebook
|
||||
|
||||
|
||||
try:
|
||||
print "Processing..."
|
||||
print u"{0} v{1}: Processing...".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
import time
|
||||
start_time = time.time()
|
||||
pmlfilepath = self.convertEreaderToPml(infile, name, cc, outdir)
|
||||
|
||||
if pmlfilepath and pmlfilepath != 1:
|
||||
import zipfile
|
||||
print " Creating PMLZ file"
|
||||
myZipFile = zipfile.ZipFile(pmlzfile.name,'w',zipfile.ZIP_STORED, False)
|
||||
list = os.listdir(outdir)
|
||||
for file in list:
|
||||
localname = file
|
||||
filePath = os.path.join(outdir,file)
|
||||
if os.path.isfile(filePath):
|
||||
myZipFile.write(filePath, localname)
|
||||
elif os.path.isdir(filePath):
|
||||
imageList = os.listdir(filePath)
|
||||
localimgdir = os.path.basename(filePath)
|
||||
for image in imageList:
|
||||
localname = os.path.join(localimgdir,image)
|
||||
imagePath = os.path.join(filePath,image)
|
||||
if os.path.isfile(imagePath):
|
||||
myZipFile.write(imagePath, localname)
|
||||
myZipFile.close()
|
||||
end_time = time.time()
|
||||
search_time = end_time - start_time
|
||||
print 'elapsed time: %.2f seconds' % (search_time, )
|
||||
print "done"
|
||||
if erdr2pml.decryptBook(infile,pmlzfile.name,True,user_key) == 0:
|
||||
print u"{0} v{1}: Elapsed time: {2:.2f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-start_time)
|
||||
return pmlzfile.name
|
||||
else:
|
||||
raise ValueError('Error Creating PML file.')
|
||||
raise ValueError(u"{0} v{1}: Error Creating PML file.".format(PLUGIN_NAME, PLUGIN_VERSION))
|
||||
except ValueError, e:
|
||||
print "Error: %s" % e
|
||||
print u"{0} v{1}: Error: {2}".format(PLUGIN_NAME, PLUGIN_VERSION,e.args[0])
|
||||
pass
|
||||
raise Exception('Couldn\'t decrypt pdb file.')
|
||||
raise Exception(u"{0} v{1}: Couldn\'t decrypt pdb file. See Apprentice Alf's blog for help.".format(PLUGIN_NAME, PLUGIN_VERSION))
|
||||
else:
|
||||
raise Exception('No name and CC# provided.')
|
||||
|
||||
def convertEreaderToPml(self, infile, name, cc, outdir):
|
||||
raise Exception(u"{0} v{1}: No name and CC# provided.".format(PLUGIN_NAME, PLUGIN_VERSION))
|
||||
|
||||
print " Decoding File"
|
||||
sect = erdr2pml.Sectionizer(infile, 'PNRdPPrs')
|
||||
er = erdr2pml.EreaderProcessor(sect, name, cc)
|
||||
|
||||
if er.getNumImages() > 0:
|
||||
print " Extracting images"
|
||||
#imagedir = bookname + '_img/'
|
||||
imagedir = 'images/'
|
||||
imagedirpath = os.path.join(outdir,imagedir)
|
||||
if not os.path.exists(imagedirpath):
|
||||
os.makedirs(imagedirpath)
|
||||
for i in xrange(er.getNumImages()):
|
||||
name, contents = er.getImage(i)
|
||||
file(os.path.join(imagedirpath, name), 'wb').write(contents)
|
||||
|
||||
print " Extracting pml"
|
||||
pml_string = er.getText()
|
||||
pmlfilename = bookname + ".pml"
|
||||
try:
|
||||
file(os.path.join(outdir, pmlfilename),'wb').write(erdr2pml.cleanPML(pml_string))
|
||||
return os.path.join(outdir, pmlfilename)
|
||||
except:
|
||||
return 1
|
||||
|
||||
def customization_help(self, gui=False):
|
||||
return 'Enter Account Name & Last 8 digits of Credit Card number (separate with a comma)'
|
||||
return u"Enter Account Name & Last 8 digits of Credit Card number (separate with a comma, multiple pairs with a colon)"
|
||||
|
||||
@@ -1,8 +1,11 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
#
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# erdr2pml.py
|
||||
# Copyright © 2008 The Dark Reverser
|
||||
#
|
||||
# Modified 2008–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
# Changelog
|
||||
@@ -16,7 +19,7 @@
|
||||
# Custom version 0.03 - no change to eReader support, only usability changes
|
||||
# - start of pep-8 indentation (spaces not tab), fix trailing blanks
|
||||
# - version variable, only one place to change
|
||||
# - added main routine, now callable as a library/module,
|
||||
# - added main routine, now callable as a library/module,
|
||||
# means tools can add optional support for ereader2html
|
||||
# - outdir is no longer a mandatory parameter (defaults based on input name if missing)
|
||||
# - time taken output to stdout
|
||||
@@ -59,22 +62,14 @@
|
||||
# 0.18 - on Windows try PyCrypto first and OpenSSL next
|
||||
# 0.19 - Modify the interface to allow use of import
|
||||
# 0.20 - modify to allow use inside new interface for calibre plugins
|
||||
# 0.21 - Support eReader (drm) version 11.
|
||||
# - Don't reject dictionary format.
|
||||
# 0.21 - Support eReader (drm) version 11.
|
||||
# - Don't reject dictionary format.
|
||||
# - Ignore sidebars for dictionaries (different format?)
|
||||
# 0.22 - Unicode and plugin support, different image folders for PMLZ and source
|
||||
|
||||
__version__='0.21'
|
||||
__version__='0.22'
|
||||
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
import sys
|
||||
import sys, re
|
||||
import struct, binascii, getopt, zlib, os, os.path, urllib, tempfile
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
@@ -82,8 +77,66 @@ if 'calibre' in sys.modules:
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
Des = None
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
# first try with pycrypto
|
||||
if inCalibre:
|
||||
from calibre_plugins.erdrpdb2pml import pycrypto_des
|
||||
@@ -168,17 +221,30 @@ class Sectionizer(object):
|
||||
off = self.sections[section][0]
|
||||
return self.contents[off:end_off]
|
||||
|
||||
def sanitizeFileName(s):
|
||||
r = ''
|
||||
for c in s:
|
||||
if c in "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.-":
|
||||
r += c
|
||||
return r
|
||||
# cleanup unicode filenames
|
||||
# borrowed from calibre from calibre/src/calibre/__init__.py
|
||||
# added in removal of control (<32) chars
|
||||
# and removal of . at start and end
|
||||
# and with some (heavily edited) code from Paul Durrant's kindlenamer.py
|
||||
def sanitizeFileName(name):
|
||||
# substitute filename unfriendly characters
|
||||
name = name.replace(u"<",u"[").replace(u">",u"]").replace(u" : ",u" – ").replace(u": ",u" – ").replace(u":",u"—").replace(u"/",u"_").replace(u"\\",u"_").replace(u"|",u"_").replace(u"\"",u"\'")
|
||||
# delete control characters
|
||||
name = u"".join(char for char in name if ord(char)>=32)
|
||||
# white space to single space, delete leading and trailing while space
|
||||
name = re.sub(ur"\s", u" ", name).strip()
|
||||
# remove leading dots
|
||||
while len(name)>0 and name[0] == u".":
|
||||
name = name[1:]
|
||||
# remove trailing dots (Windows doesn't like them)
|
||||
if name.endswith(u'.'):
|
||||
name = name[:-1]
|
||||
return name
|
||||
|
||||
def fixKey(key):
|
||||
def fixByte(b):
|
||||
return b ^ ((b ^ (b<<1) ^ (b<<2) ^ (b<<3) ^ (b<<4) ^ (b<<5) ^ (b<<6) ^ (b<<7) ^ 0x80) & 0x80)
|
||||
return "".join([chr(fixByte(ord(a))) for a in key])
|
||||
return "".join([chr(fixByte(ord(a))) for a in key])
|
||||
|
||||
def deXOR(text, sp, table):
|
||||
r=''
|
||||
@@ -191,7 +257,7 @@ def deXOR(text, sp, table):
|
||||
return r
|
||||
|
||||
class EreaderProcessor(object):
|
||||
def __init__(self, sect, username, creditcard):
|
||||
def __init__(self, sect, user_key):
|
||||
self.section_reader = sect.loadSection
|
||||
data = self.section_reader(0)
|
||||
version, = struct.unpack('>H', data[0:2])
|
||||
@@ -212,18 +278,10 @@ class EreaderProcessor(object):
|
||||
for i in xrange(len(data)):
|
||||
j = (j + shuf) % len(data)
|
||||
r[j] = data[i]
|
||||
assert len("".join(r)) == len(data)
|
||||
assert len("".join(r)) == len(data)
|
||||
return "".join(r)
|
||||
r = unshuff(input[0:-8], cookie_shuf)
|
||||
|
||||
def fixUsername(s):
|
||||
r = ''
|
||||
for c in s.lower():
|
||||
if (c >= 'a' and c <= 'z' or c >= '0' and c <= '9'):
|
||||
r += c
|
||||
return r
|
||||
|
||||
user_key = struct.pack('>LL', binascii.crc32(fixUsername(username)) & 0xffffffff, binascii.crc32(creditcard[-8:])& 0xffffffff)
|
||||
drm_sub_version = struct.unpack('>H', r[0:2])[0]
|
||||
self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
|
||||
self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
|
||||
@@ -302,7 +360,7 @@ class EreaderProcessor(object):
|
||||
sect = self.section_reader(self.first_image_page + i)
|
||||
name = sect[4:4+32].strip('\0')
|
||||
data = sect[62:]
|
||||
return sanitizeFileName(name), data
|
||||
return sanitizeFileName(unicode(name,'windows-1252')), data
|
||||
|
||||
|
||||
# def getChapterNamePMLOffsetData(self):
|
||||
@@ -314,7 +372,7 @@ class EreaderProcessor(object):
|
||||
# offname = deXOR(chaps, j, self.xortable)
|
||||
# offset = struct.unpack('>L', offname[0:4])[0]
|
||||
# name = offname[4:].strip('\0')
|
||||
# cv += '%d|%s\n' % (offset, name)
|
||||
# cv += '%d|%s\n' % (offset, name)
|
||||
# return cv
|
||||
|
||||
# def getLinkNamePMLOffsetData(self):
|
||||
@@ -326,7 +384,7 @@ class EreaderProcessor(object):
|
||||
# offname = deXOR(links, j, self.xortable)
|
||||
# offset = struct.unpack('>L', offname[0:4])[0]
|
||||
# name = offname[4:].strip('\0')
|
||||
# lv += '%d|%s\n' % (offset, name)
|
||||
# lv += '%d|%s\n' % (offset, name)
|
||||
# return lv
|
||||
|
||||
# def getExpandedTextSizesData(self):
|
||||
@@ -354,7 +412,7 @@ class EreaderProcessor(object):
|
||||
for i in xrange(self.num_text_pages):
|
||||
logging.debug('get page %d', i)
|
||||
r += zlib.decompress(des.decrypt(self.section_reader(1 + i)))
|
||||
|
||||
|
||||
# now handle footnotes pages
|
||||
if self.num_footnote_pages > 0:
|
||||
r += '\n'
|
||||
@@ -399,60 +457,53 @@ class EreaderProcessor(object):
|
||||
return r
|
||||
|
||||
def cleanPML(pml):
|
||||
# Convert special characters to proper PML code. High ASCII start at (\x80, \a128) and go up to (\xff, \a255)
|
||||
pml2 = pml
|
||||
for k in xrange(128,256):
|
||||
badChar = chr(k)
|
||||
pml2 = pml2.replace(badChar, '\\a%03d' % k)
|
||||
return pml2
|
||||
# Convert special characters to proper PML code. High ASCII start at (\x80, \a128) and go up to (\xff, \a255)
|
||||
pml2 = pml
|
||||
for k in xrange(128,256):
|
||||
badChar = chr(k)
|
||||
pml2 = pml2.replace(badChar, '\\a%03d' % k)
|
||||
return pml2
|
||||
|
||||
def convertEreaderToPml(infile, name, cc, outdir):
|
||||
if not os.path.exists(outdir):
|
||||
os.makedirs(outdir)
|
||||
def decryptBook(infile, outpath, make_pmlz, user_key):
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
print " Decoding File"
|
||||
sect = Sectionizer(infile, 'PNRdPPrs')
|
||||
er = EreaderProcessor(sect, name, cc)
|
||||
|
||||
if er.getNumImages() > 0:
|
||||
print " Extracting images"
|
||||
imagedir = bookname + '_img/'
|
||||
imagedirpath = os.path.join(outdir,imagedir)
|
||||
if not os.path.exists(imagedirpath):
|
||||
os.makedirs(imagedirpath)
|
||||
for i in xrange(er.getNumImages()):
|
||||
name, contents = er.getImage(i)
|
||||
file(os.path.join(imagedirpath, name), 'wb').write(contents)
|
||||
|
||||
print " Extracting pml"
|
||||
pml_string = er.getText()
|
||||
pmlfilename = bookname + ".pml"
|
||||
file(os.path.join(outdir, pmlfilename),'wb').write(cleanPML(pml_string))
|
||||
|
||||
# bkinfo = er.getBookInfo()
|
||||
# if bkinfo != '':
|
||||
# print " Extracting book meta information"
|
||||
# file(os.path.join(outdir, 'bookinfo.txt'),'wb').write(bkinfo)
|
||||
|
||||
|
||||
|
||||
def decryptBook(infile, outdir, name, cc, make_pmlz):
|
||||
if make_pmlz :
|
||||
# ignore specified outdir, use tempdir instead
|
||||
if make_pmlz:
|
||||
# outpath is actually pmlz name
|
||||
pmlzname = outpath
|
||||
outdir = tempfile.mkdtemp()
|
||||
imagedirpath = os.path.join(outdir,u"images")
|
||||
else:
|
||||
pmlzname = None
|
||||
outdir = outpath
|
||||
imagedirpath = os.path.join(outdir,bookname + u"_img")
|
||||
|
||||
try:
|
||||
print "Processing..."
|
||||
convertEreaderToPml(infile, name, cc, outdir)
|
||||
if make_pmlz :
|
||||
if not os.path.exists(outdir):
|
||||
os.makedirs(outdir)
|
||||
print u"Decoding File"
|
||||
sect = Sectionizer(infile, 'PNRdPPrs')
|
||||
er = EreaderProcessor(sect, user_key)
|
||||
|
||||
if er.getNumImages() > 0:
|
||||
print u"Extracting images"
|
||||
if not os.path.exists(imagedirpath):
|
||||
os.makedirs(imagedirpath)
|
||||
for i in xrange(er.getNumImages()):
|
||||
name, contents = er.getImage(i)
|
||||
file(os.path.join(imagedirpath, name), 'wb').write(contents)
|
||||
|
||||
print u"Extracting pml"
|
||||
pml_string = er.getText()
|
||||
pmlfilename = bookname + ".pml"
|
||||
file(os.path.join(outdir, pmlfilename),'wb').write(cleanPML(pml_string))
|
||||
if pmlzname is not None:
|
||||
import zipfile
|
||||
import shutil
|
||||
print " Creating PMLZ file"
|
||||
zipname = infile[:-4] + '.pmlz'
|
||||
myZipFile = zipfile.ZipFile(zipname,'w',zipfile.ZIP_STORED, False)
|
||||
print u"Creating PMLZ file {0}".format(os.path.basename(pmlzname))
|
||||
myZipFile = zipfile.ZipFile(pmlzname,'w',zipfile.ZIP_STORED, False)
|
||||
list = os.listdir(outdir)
|
||||
for file in list:
|
||||
localname = file
|
||||
filePath = os.path.join(outdir,file)
|
||||
for filename in list:
|
||||
localname = filename
|
||||
filePath = os.path.join(outdir,filename)
|
||||
if os.path.isfile(filePath):
|
||||
myZipFile.write(filePath, localname)
|
||||
elif os.path.isdir(filePath):
|
||||
@@ -466,36 +517,46 @@ def decryptBook(infile, outdir, name, cc, make_pmlz):
|
||||
myZipFile.close()
|
||||
# remove temporary directory
|
||||
shutil.rmtree(outdir, True)
|
||||
print 'output is %s' % zipname
|
||||
print u"Output is {0}".format(pmlzname)
|
||||
else :
|
||||
print 'output in %s' % outdir
|
||||
print u"Output is in {0}".format(outdir)
|
||||
print "done"
|
||||
except ValueError, e:
|
||||
print "Error: %s" % e
|
||||
print u"Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
def usage():
|
||||
print "Converts DRMed eReader books to PML Source"
|
||||
print "Usage:"
|
||||
print " erdr2pml [options] infile.pdb [outdir] \"your name\" credit_card_number "
|
||||
print " "
|
||||
print "Options: "
|
||||
print " -h prints this message"
|
||||
print " --make-pmlz create PMLZ instead of using output directory"
|
||||
print " "
|
||||
print "Note:"
|
||||
print " if ommitted, outdir defaults based on 'infile.pdb'"
|
||||
print " It's enough to enter the last 8 digits of the credit card number"
|
||||
print u"Converts DRMed eReader books to PML Source"
|
||||
print u"Usage:"
|
||||
print u" erdr2pml [options] infile.pdb [outpath] \"your name\" credit_card_number"
|
||||
print u" "
|
||||
print u"Options: "
|
||||
print u" -h prints this message"
|
||||
print u" -p create PMLZ instead of source folder"
|
||||
print u" --make-pmlz create PMLZ instead of source folder"
|
||||
print u" "
|
||||
print u"Note:"
|
||||
print u" if outpath is ommitted, creates source in 'infile_Source' folder"
|
||||
print u" if outpath is ommitted and pmlz option, creates PMLZ 'infile.pmlz'"
|
||||
print u" if source folder created, images are in infile_img folder"
|
||||
print u" if pmlz file created, images are in images folder"
|
||||
print u" It's enough to enter the last 8 digits of the credit card number"
|
||||
return
|
||||
|
||||
def getuser_key(name,cc):
|
||||
newname = "".join(c for c in name.lower() if c >= 'a' and c <= 'z' or c >= '0' and c <= '9')
|
||||
cc = cc.replace(" ","")
|
||||
return struct.pack('>LL', binascii.crc32(newname) & 0xffffffff,binascii.crc32(cc[-8:])& 0xffffffff)
|
||||
|
||||
def cli_main(argv=unicode_argv()):
|
||||
print u"eRdr2Pml v{0}. Copyright © 2009–2012 The Dark Reverser et al.".format(__version__)
|
||||
|
||||
def main(argv=None):
|
||||
try:
|
||||
opts, args = getopt.getopt(sys.argv[1:], "h", ["make-pmlz"])
|
||||
opts, args = getopt.getopt(argv[1:], "hp", ["make-pmlz"])
|
||||
except getopt.GetoptError, err:
|
||||
print str(err)
|
||||
print err.args[0]
|
||||
usage()
|
||||
return 1
|
||||
make_pmlz = False
|
||||
@@ -503,25 +564,31 @@ def main(argv=None):
|
||||
if o == "-h":
|
||||
usage()
|
||||
return 0
|
||||
elif o == "-p":
|
||||
make_pmlz = True
|
||||
elif o == "--make-pmlz":
|
||||
make_pmlz = True
|
||||
|
||||
print "eRdr2Pml v%s. Copyright (c) 2009 The Dark Reverser" % __version__
|
||||
|
||||
if len(args)!=3 and len(args)!=4:
|
||||
usage()
|
||||
return 1
|
||||
|
||||
if len(args)==3:
|
||||
infile, name, cc = args[0], args[1], args[2]
|
||||
outdir = infile[:-4] + '_Source'
|
||||
infile, name, cc = args
|
||||
if make_pmlz:
|
||||
outpath = os.path.splitext(infile)[0] + u".pmlz"
|
||||
else:
|
||||
outpath = os.path.splitext(infile)[0] + u"_Source"
|
||||
elif len(args)==4:
|
||||
infile, outdir, name, cc = args[0], args[1], args[2], args[3]
|
||||
infile, outpath, name, cc = args
|
||||
|
||||
return decryptBook(infile, outdir, name, cc, make_pmlz)
|
||||
print getuser_key(name,cc).encode('hex')
|
||||
|
||||
return decryptBook(infile, outpath, make_pmlz, getuser_key(name,cc))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
sys.exit(main())
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
|
||||
@@ -18,7 +18,7 @@ def load_libcrypto():
|
||||
return None
|
||||
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
|
||||
# typedef struct DES_ks
|
||||
# {
|
||||
# union
|
||||
@@ -30,7 +30,7 @@ def load_libcrypto():
|
||||
# } ks[16];
|
||||
# } DES_key_schedule;
|
||||
|
||||
# just create a big enough place to hold everything
|
||||
# just create a big enough place to hold everything
|
||||
# it will have alignment of structure so we should be okay (16 byte aligned?)
|
||||
class DES_KEY_SCHEDULE(Structure):
|
||||
_fields_ = [('DES_cblock1', c_char * 16),
|
||||
@@ -61,7 +61,7 @@ def load_libcrypto():
|
||||
DES_set_key = F(None, 'DES_set_key',[c_char_p, DES_KEY_SCHEDULE_p])
|
||||
DES_ecb_encrypt = F(None, 'DES_ecb_encrypt',[c_char_p, c_char_p, DES_KEY_SCHEDULE_p, c_int])
|
||||
|
||||
|
||||
|
||||
class DES(object):
|
||||
def __init__(self, key):
|
||||
if len(key) != 8 :
|
||||
@@ -87,4 +87,3 @@ def load_libcrypto():
|
||||
return ''.join(result)
|
||||
|
||||
return DES
|
||||
|
||||
|
||||
@@ -1,45 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Adapted and simplified from the kitchen project
|
||||
#
|
||||
# Kitchen Project Copyright (c) 2012 Red Hat, Inc.
|
||||
#
|
||||
# kitchen is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# kitchen is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with kitchen; if not, see <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Authors:
|
||||
# Toshio Kuratomi <toshio@fedoraproject.org>
|
||||
# Seth Vidal
|
||||
#
|
||||
# Portions of code taken from yum/i18n.py and
|
||||
# python-fedora: fedora/textutils.py
|
||||
|
||||
import codecs
|
||||
|
||||
# returns a char string unchanged
|
||||
# returns a unicode string converted to a char string of the passed encoding
|
||||
# return the empty string for anything else
|
||||
def getwriter(encoding):
|
||||
class _StreamWriter(codecs.StreamWriter):
|
||||
def __init__(self, stream):
|
||||
codecs.StreamWriter.__init__(self, stream, 'replace')
|
||||
|
||||
def encode(self, msg, errors='replace'):
|
||||
if isinstance(msg, basestring):
|
||||
if isinstance(msg, str):
|
||||
return (msg, len(msg))
|
||||
return (msg.encode(self.encoding, 'replace'), len(msg))
|
||||
return ('',0)
|
||||
|
||||
_StreamWriter.encoding = encoding
|
||||
return _StreamWriter
|
||||
@@ -28,4 +28,3 @@ def load_pycrypto():
|
||||
i += 8
|
||||
return ''.join(result)
|
||||
return DES
|
||||
|
||||
|
||||
@@ -2,8 +2,8 @@
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
import sys
|
||||
|
||||
ECB = 0
|
||||
CBC = 1
|
||||
ECB = 0
|
||||
CBC = 1
|
||||
class Des(object):
|
||||
__pc1 = [56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
|
||||
9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
|
||||
@@ -11,13 +11,13 @@ class Des(object):
|
||||
13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3]
|
||||
__left_rotations = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1]
|
||||
__pc2 = [13, 16, 10, 23, 0, 4,2, 27, 14, 5, 20, 9,
|
||||
22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
|
||||
40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
|
||||
43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31]
|
||||
__ip = [57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3,
|
||||
61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7,
|
||||
56, 48, 40, 32, 24, 16, 8, 0, 58, 50, 42, 34, 26, 18, 10, 2,
|
||||
60, 52, 44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6]
|
||||
22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
|
||||
40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
|
||||
43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31]
|
||||
__ip = [57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3,
|
||||
61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7,
|
||||
56, 48, 40, 32, 24, 16, 8, 0, 58, 50, 42, 34, 26, 18, 10, 2,
|
||||
60, 52, 44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6]
|
||||
__expansion_table = [31, 0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 8,
|
||||
7, 8, 9, 10, 11, 12,11, 12, 13, 14, 15, 16,
|
||||
15, 16, 17, 18, 19, 20,19, 20, 21, 22, 23, 24,
|
||||
@@ -61,8 +61,8 @@ class Des(object):
|
||||
35, 3, 43, 11, 51, 19, 59, 27,34, 2, 42, 10, 50, 18, 58, 26,
|
||||
33, 1, 41, 9, 49, 17, 57, 25,32, 0, 40, 8, 48, 16, 56, 24]
|
||||
# Type of crypting being done
|
||||
ENCRYPT = 0x00
|
||||
DECRYPT = 0x01
|
||||
ENCRYPT = 0x00
|
||||
DECRYPT = 0x01
|
||||
def __init__(self, key, mode=ECB, IV=None):
|
||||
if len(key) != 8:
|
||||
raise ValueError("Invalid DES key size. Key must be exactly 8 bytes long.")
|
||||
@@ -74,7 +74,7 @@ class Des(object):
|
||||
self.setIV(IV)
|
||||
self.L = []
|
||||
self.R = []
|
||||
self.Kn = [ [0] * 48 ] * 16 # 16 48-bit keys (K1 - K16)
|
||||
self.Kn = [ [0] * 48 ] * 16 # 16 48-bit keys (K1 - K16)
|
||||
self.final = []
|
||||
self.setKey(key)
|
||||
def getKey(self):
|
||||
|
||||
Binary file not shown.
Binary file not shown.
@@ -1,22 +1,22 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
__license__ = 'GPL v3'
|
||||
__docformat__ = 'restructuredtext en'
|
||||
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Requires Calibre version 0.7.55 or higher.
|
||||
#
|
||||
# All credit given to I <3 Cabbages for the original standalone scripts.
|
||||
# I had the much easier job of converting them to Calibre a plugin.
|
||||
# All credit given to i♥cabbages for the original standalone scripts.
|
||||
# I had the much easier job of converting them to a calibre plugin.
|
||||
#
|
||||
# This plugin is meant to decrypt Barnes & Noble Epubs that are protected
|
||||
# with a version of Adobe's Adept encryption. It is meant to function without having to
|
||||
# install any dependencies... other than having Calibre installed, of course. It will still
|
||||
# install any dependencies... other than having calibre installed, of course. It will still
|
||||
# work if you have Python and PyCrypto already installed, but they aren't necessary.
|
||||
#
|
||||
# Configuration:
|
||||
@@ -37,231 +37,84 @@ __docformat__ = 'restructuredtext en'
|
||||
# 0.1.7 - Fix for potential problem with PyCrypto
|
||||
# 0.1.8 - an updated/modified zipfix.py and included zipfilerugged.py
|
||||
# 0.2.0 - Completely overhauled plugin configuration dialog and key management/storage
|
||||
# 0.2.1 - an updated/modified zipfix.py and included zipfilerugged.py
|
||||
# 0.2.1 - added zipfix.py and included zipfilerugged.py from 0.1.8
|
||||
# 0.2.2 - added in potential fixes from 0.1.7 that had been missed.
|
||||
# 0.2.3 - fixed possible output/unicode problem
|
||||
# 0.2.4 - ditched nearly hopeless caselessStrCmp method in favor of uStrCmp.
|
||||
# - added ability to rename existing keys.
|
||||
# 0.2.5 - Major code change to use unaltered ignobleepub.py 3.6 and
|
||||
# - ignoblekeygen 2.4 and later.
|
||||
# 0.2.6 - Tweaked to eliminate issue with both ignoble and inept calibre plugins installed/enabled at once
|
||||
|
||||
"""
|
||||
Decrypt Barnes & Noble ADEPT encrypted EPUB books.
|
||||
"""
|
||||
|
||||
PLUGIN_NAME = 'Ignoble Epub DeDRM'
|
||||
PLUGIN_VERSION_TUPLE = (0, 2, 3)
|
||||
PLUGIN_NAME = u"Ignoble Epub DeDRM"
|
||||
PLUGIN_VERSION_TUPLE = (0, 2, 6)
|
||||
PLUGIN_VERSION = '.'.join([str(x) for x in PLUGIN_VERSION_TUPLE])
|
||||
# Include an html helpfile in the plugin's zipfile with the following name.
|
||||
RESOURCE_NAME = PLUGIN_NAME + '_Help.htm'
|
||||
|
||||
import sys, os, zlib, re
|
||||
from zipfile import ZipFile, ZIP_STORED, ZIP_DEFLATED
|
||||
from zipfile import ZipInfo as _ZipInfo
|
||||
#from lxml import etree
|
||||
try:
|
||||
import xml.etree.cElementTree as etree
|
||||
except ImportError:
|
||||
import xml.etree.ElementTree as etree
|
||||
from contextlib import closing
|
||||
|
||||
global AES
|
||||
|
||||
META_NAMES = ('mimetype', 'META-INF/rights.xml', 'META-INF/encryption.xml')
|
||||
NSMAP = {'adept': 'http://ns.adobe.com/adept',
|
||||
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
|
||||
import sys, os, re
|
||||
import zipfile
|
||||
from zipfile import ZipFile
|
||||
|
||||
class IGNOBLEError(Exception):
|
||||
pass
|
||||
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
if libcrypto is None:
|
||||
raise IGNOBLEError('%s Plugin v%s: libcrypto not found' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
AES_MAXNR = 14
|
||||
|
||||
c_char_pp = POINTER(c_char_p)
|
||||
c_int_p = POINTER(c_int)
|
||||
|
||||
class AES_KEY(Structure):
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
||||
('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
||||
c_int])
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, userkey):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise IGNOBLEError('%s Plugin v%s: AES improper key used' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
return
|
||||
key = self._key = AES_KEY()
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, key)
|
||||
if rv < 0:
|
||||
raise IGNOBLEError('%s Plugin v%s: Failed to initialize AES key' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
iv = ("\x00" * self._blocksize)
|
||||
rv = AES_cbc_encrypt(data, out, len(data), self._key, iv, 0)
|
||||
if rv == 0:
|
||||
raise IGNOBLEError('%s Plugin v%s: AES decryption failed' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
return out.raw
|
||||
|
||||
print '%s Plugin v%s: Using libcrypto.' %(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
return AES
|
||||
|
||||
def _load_crypto_pycrypto():
|
||||
from Crypto.Cipher import AES as _AES
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, key):
|
||||
self._aes = _AES.new(key, _AES.MODE_CBC, '\x00'*16)
|
||||
|
||||
def decrypt(self, data):
|
||||
return self._aes.decrypt(data)
|
||||
|
||||
print '%s Plugin v%s: Using PyCrypto.' %(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
return AES
|
||||
|
||||
def _load_crypto():
|
||||
_aes = None
|
||||
cryptolist = (_load_crypto_libcrypto, _load_crypto_pycrypto)
|
||||
if sys.platform.startswith('win'):
|
||||
cryptolist = (_load_crypto_pycrypto, _load_crypto_libcrypto)
|
||||
for loader in cryptolist:
|
||||
try:
|
||||
_aes = loader()
|
||||
break
|
||||
except (ImportError, IGNOBLEError):
|
||||
pass
|
||||
return _aes
|
||||
|
||||
class ZipInfo(_ZipInfo):
|
||||
def __init__(self, *args, **kwargs):
|
||||
if 'compress_type' in kwargs:
|
||||
compress_type = kwargs.pop('compress_type')
|
||||
super(ZipInfo, self).__init__(*args, **kwargs)
|
||||
self.compress_type = compress_type
|
||||
|
||||
class Decryptor(object):
|
||||
def __init__(self, bookkey, encryption):
|
||||
enc = lambda tag: '{%s}%s' % (NSMAP['enc'], tag)
|
||||
self._aes = AES(bookkey)
|
||||
encryption = etree.fromstring(encryption)
|
||||
self._encrypted = encrypted = set()
|
||||
expr = './%s/%s/%s' % (enc('EncryptedData'), enc('CipherData'),
|
||||
enc('CipherReference'))
|
||||
for elem in encryption.findall(expr):
|
||||
path = elem.get('URI', None)
|
||||
path = path.encode('utf-8')
|
||||
if path is not None:
|
||||
encrypted.add(path)
|
||||
|
||||
def decompress(self, bytes):
|
||||
dc = zlib.decompressobj(-15)
|
||||
bytes = dc.decompress(bytes)
|
||||
ex = dc.decompress('Z') + dc.flush()
|
||||
if ex:
|
||||
bytes = bytes + ex
|
||||
return bytes
|
||||
|
||||
def decrypt(self, path, data):
|
||||
if path in self._encrypted:
|
||||
data = self._aes.decrypt(data)[16:]
|
||||
data = data[:-ord(data[-1])]
|
||||
data = self.decompress(data)
|
||||
return data
|
||||
|
||||
def plugin_main(userkey, inpath, outpath):
|
||||
key = userkey.decode('base64')[:16]
|
||||
aes = AES(key)
|
||||
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or 'META-INF/encryption.xml' not in namelist:
|
||||
print '%s Plugin: Not Encrypted.' % PLUGIN_NAME
|
||||
return 1
|
||||
for name in META_NAMES:
|
||||
namelist.remove(name)
|
||||
try: # If the generated keyfile doesn't match the bookkey, this is where it's likely to blow up.
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
bookkey = aes.decrypt(bookkey.decode('base64'))
|
||||
bookkey = bookkey[:-ord(bookkey[-1])]
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
except:
|
||||
return 2
|
||||
return 0
|
||||
|
||||
from calibre.customize import FileTypePlugin
|
||||
from calibre.constants import iswindows, isosx
|
||||
from calibre.gui2 import is_ok_to_use_qt
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
|
||||
class IgnobleDeDRM(FileTypePlugin):
|
||||
name = PLUGIN_NAME
|
||||
description = 'Removes DRM from secure Barnes & Noble epub files. Credit given to I <3 Cabbages for the original stand-alone scripts.'
|
||||
description = u"Removes DRM from secure Barnes & Noble epub files. Credit given to i♥cabbages for the original stand-alone scripts."
|
||||
supported_platforms = ['linux', 'osx', 'windows']
|
||||
author = 'DiapDealer'
|
||||
author = u"DiapDealer, Apprentice Alf and i♥cabbages"
|
||||
version = PLUGIN_VERSION_TUPLE
|
||||
minimum_calibre_version = (0, 7, 55) # Compiled python libraries cannot be imported in earlier versions.
|
||||
file_types = set(['epub'])
|
||||
on_import = True
|
||||
|
||||
def run(self, path_to_ebook):
|
||||
from calibre_plugins.ignoble_epub import outputfix
|
||||
|
||||
if sys.stdout.encoding == None:
|
||||
sys.stdout = outputfix.getwriter('utf-8')(sys.stdout)
|
||||
else:
|
||||
sys.stdout = outputfix.getwriter(sys.stdout.encoding)(sys.stdout)
|
||||
if sys.stderr.encoding == None:
|
||||
sys.stderr = outputfix.getwriter('utf-8')(sys.stderr)
|
||||
else:
|
||||
sys.stderr = outputfix.getwriter(sys.stderr.encoding)(sys.stderr)
|
||||
|
||||
global AES
|
||||
priority = 101
|
||||
|
||||
print '\n\nRunning {0} v{1} on "{2}"'.format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
|
||||
AES = _load_crypto()
|
||||
if AES == None:
|
||||
# Failed to load libcrypto or PyCrypto... Adobe Epubs can't be decrypted.'
|
||||
raise Exception('%s Plugin v%s: Failed to load crypto libs.' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
def run(self, path_to_ebook):
|
||||
|
||||
# make sure any unicode output gets converted safely with 'replace'
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
|
||||
print u"{0} v{1}: Trying to decrypt {2}.".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
|
||||
|
||||
# First time use or first time after upgrade to new key-handling/storage method
|
||||
# or no keys configured. Give a visual prompt to configure.
|
||||
import calibre_plugins.ignoble_epub.config as cfg
|
||||
import calibre_plugins.ignobleepub.config as cfg
|
||||
if not cfg.prefs['configured']:
|
||||
titlemsg = '%s v%s' % (PLUGIN_NAME, PLUGIN_VERSION)
|
||||
errmsg = 'Plugin not configured! Decryption unsuccessful.\n' + \
|
||||
'\nThis may be the first time you\'ve used this plugin\n' + \
|
||||
'(or the first time since upgrading this plugin).\n' + \
|
||||
'\nYou\'ll need to open the customization dialog (Preferences->Plugins->File type plugins).'
|
||||
errmsg = titlemsg + ' not (properly) configured!\n' + \
|
||||
'\nThis may be the first time you\'ve used this plugin' + \
|
||||
' (or the first time since upgrading this plugin).' + \
|
||||
' You\'ll need to open the customization dialog (Preferences->Plugins->File type plugins)' + \
|
||||
' and follow the instructions there.\n' + \
|
||||
'\nIf you don\'t use the ' + PLUGIN_NAME + ' plugin, you should disable or uninstall it.'
|
||||
if is_ok_to_use_qt():
|
||||
from PyQt4.Qt import QMessageBox
|
||||
d = QMessageBox(QMessageBox.Warning, titlemsg, errmsg )
|
||||
@@ -270,56 +123,55 @@ class IgnobleDeDRM(FileTypePlugin):
|
||||
d.exec_()
|
||||
raise Exception('%s Plugin v%s: Plugin not configured.' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
|
||||
# Create a TemporaryPersistent file to work with.
|
||||
# Check original epub archive for zip errors.
|
||||
from calibre_plugins.ignoble_epub import zipfix
|
||||
inf = self.temporary_file('.epub')
|
||||
from calibre_plugins.ignobleepub import zipfix
|
||||
inf = self.temporary_file(u".epub")
|
||||
try:
|
||||
print '%s Plugin: Verifying zip archive integrity.' % PLUGIN_NAME
|
||||
print u"{0} v{1}: Verifying zip archive integrity.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
fr = zipfix.fixZip(path_to_ebook, inf.name)
|
||||
fr.fix()
|
||||
except Exception, e:
|
||||
print '%s Plugin: unforeseen zip archive issue.' % PLUGIN_NAME
|
||||
print u"{0} v{1}: Error \'{2}\' when checking zip archive.".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0])
|
||||
raise Exception(e)
|
||||
# Create a TemporaryPersistent file to work with.
|
||||
of = self.temporary_file('.epub')
|
||||
|
||||
# Attempt to decrypt epub with each encryption key (generated or provided).
|
||||
key_counter = 1
|
||||
for keyname, userkey in cfg.prefs['keys'].items():
|
||||
keyname_masked = keyname[:4] + ''.join('x' for x in keyname[4:])
|
||||
# Give the user key, ebook and TemporaryPersistent file to the Stripper function.
|
||||
result = plugin_main(userkey, inf.name, of.name)
|
||||
return
|
||||
|
||||
# Ebook is not a B&N Adept epub... do nothing and pass it on.
|
||||
# This allows a non-encrypted epub to be imported without error messages.
|
||||
if result == 1:
|
||||
print '%s Plugin: Not a B&N Epub - doing nothing.\n' % PLUGIN_NAME
|
||||
of.close()
|
||||
return path_to_ebook
|
||||
break
|
||||
#check the book
|
||||
from calibre_plugins.ignobleepub import ignobleepub
|
||||
if not ignobleepub.ignobleBook(inf.name):
|
||||
raise IGNOBLEError(u"{0} v{1}: {2} is not a secure Barnes & Noble ePub.".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook)))
|
||||
|
||||
# Attempt to decrypt epub with each encryption key (generated or provided).
|
||||
for keyname, userkey in cfg.prefs['keys'].items():
|
||||
keyname_masked = u"".join((u'X' if (x.isdigit()) else x) for x in keyname)
|
||||
print u"{0} v{1}: Trying Encryption key {2:s}".format(PLUGIN_NAME, PLUGIN_VERSION, keyname_masked)
|
||||
of = self.temporary_file(u".epub")
|
||||
|
||||
# Give the user key, ebook and TemporaryPersistent file to the decryption function.
|
||||
result = ignobleepub.decryptBook(userkey, inf.name, of.name)
|
||||
|
||||
of.close()
|
||||
|
||||
# Decryption was successful return the modified PersistentTemporary
|
||||
# file to Calibre's import process.
|
||||
if result == 0:
|
||||
print '{0} Plugin: Encryption key {1} ("{2}") correct!'.format(PLUGIN_NAME, key_counter, keyname_masked)
|
||||
of.close()
|
||||
print u"{0} v{1}: Encryption successfully removed.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
return of.name
|
||||
break
|
||||
|
||||
print '{0} Plugin: Encryption key {1} ("{2}") incorrect!'.format(PLUGIN_NAME, key_counter, keyname_masked)
|
||||
key_counter += 1
|
||||
print u"{0} v{1}: Encryption key incorrect.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
|
||||
# Something went wrong with decryption.
|
||||
# Import the original unmolested epub.
|
||||
of.close
|
||||
raise Exception('%s Plugin v%s: Ultimately failed to decrypt.\n' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
raise IGNOBLEError(u"{0} v{1}: Ultimately failed to decrypt".format(PLUGIN_NAME, PLUGIN_VERSION))
|
||||
return
|
||||
|
||||
def is_customizable(self):
|
||||
# return true to allow customization via the Plugin->Preferences.
|
||||
return True
|
||||
|
||||
def config_widget(self):
|
||||
from calibre_plugins.ignoble_epub.config import ConfigWidget
|
||||
from calibre_plugins.ignobleepub.config import ConfigWidget
|
||||
# Extract the helpfile contents from in the plugin's zipfile.
|
||||
# The helpfile must be named <plugin name variable> + '_Help.htm'
|
||||
return ConfigWidget(self.load_resources(RESOURCE_NAME)[RESOURCE_NAME])
|
||||
|
||||
@@ -1,6 +1,8 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
|
||||
# Standard Python modules.
|
||||
@@ -18,11 +20,11 @@ from calibre.gui2 import (error_dialog, question_dialog, info_dialog, open_url,
|
||||
from calibre.utils.config import dynamic, config_dir, JSONConfig
|
||||
|
||||
# modules from this plugin's zipfile.
|
||||
from calibre_plugins.ignoble_epub.__init__ import PLUGIN_NAME, PLUGIN_VERSION
|
||||
from calibre_plugins.ignoble_epub.__init__ import RESOURCE_NAME as help_file_name
|
||||
from calibre_plugins.ignoble_epub.utilities import (_load_crypto, normalize_name,
|
||||
generate_keyfile, caselessStrCmp, AddKeyDialog,
|
||||
DETAILED_MESSAGE, parseCustString)
|
||||
from calibre_plugins.ignobleepub.__init__ import PLUGIN_NAME, PLUGIN_VERSION
|
||||
from calibre_plugins.ignobleepub.__init__ import RESOURCE_NAME as help_file_name
|
||||
from calibre_plugins.ignobleepub.utilities import (uStrCmp, DETAILED_MESSAGE, parseCustString)
|
||||
from calibre_plugins.ignobleepub.dialogs import AddKeyDialog, RenameKeyDialog
|
||||
from calibre_plugins.ignobleepub.ignoblekeygen import generate_key
|
||||
|
||||
JSON_NAME = PLUGIN_NAME.strip().lower().replace(' ', '_')
|
||||
JSON_PATH = 'plugins/' + JSON_NAME + '.json'
|
||||
@@ -39,7 +41,7 @@ prefs.defaults['configured'] = False
|
||||
class ConfigWidget(QWidget):
|
||||
def __init__(self, help_file_data):
|
||||
QWidget.__init__(self)
|
||||
|
||||
|
||||
self.help_file_data = help_file_data
|
||||
self.plugin_keys = prefs['keys']
|
||||
|
||||
@@ -87,7 +89,7 @@ class ConfigWidget(QWidget):
|
||||
val = sc.pop(PLUGIN_NAME, None)
|
||||
if val is not None:
|
||||
config['plugin_customization'] = sc
|
||||
|
||||
|
||||
# First time run since upgrading to new key storage method, or 0 keys configured.
|
||||
# Prompt to import pre-existing key files.
|
||||
if not prefs['configured']:
|
||||
@@ -101,7 +103,7 @@ class ConfigWidget(QWidget):
|
||||
# Start Qt Gui dialog layout
|
||||
layout = QVBoxLayout(self)
|
||||
self.setLayout(layout)
|
||||
|
||||
|
||||
help_layout = QHBoxLayout()
|
||||
layout.addLayout(help_layout)
|
||||
# Add hyperlink to a help file at the right. We will replace the correct name when it is clicked.
|
||||
@@ -110,12 +112,12 @@ class ConfigWidget(QWidget):
|
||||
help_label.setAlignment(Qt.AlignRight)
|
||||
help_label.linkActivated.connect(self.help_link_activated)
|
||||
help_layout.addWidget(help_label)
|
||||
|
||||
|
||||
keys_group_box = QGroupBox(_('Configured Ignoble Keys:'), self)
|
||||
layout.addWidget(keys_group_box)
|
||||
keys_group_box_layout = QHBoxLayout()
|
||||
keys_group_box.setLayout(keys_group_box_layout)
|
||||
|
||||
|
||||
self.listy = QListWidget(self)
|
||||
self.listy.setToolTip(_('<p>Stored Ignoble keys that will be used for decryption'))
|
||||
self.listy.setSelectionMode(QAbstractItemView.SingleSelection)
|
||||
@@ -129,13 +131,19 @@ class ConfigWidget(QWidget):
|
||||
self._add_key_button.setIcon(QIcon(I('plus.png')))
|
||||
self._add_key_button.clicked.connect(self.add_key)
|
||||
button_layout.addWidget(self._add_key_button)
|
||||
|
||||
|
||||
self._delete_key_button = QtGui.QToolButton(self)
|
||||
self._delete_key_button.setToolTip(_('Delete highlighted key'))
|
||||
self._delete_key_button.setIcon(QIcon(I('list_remove.png')))
|
||||
self._delete_key_button.clicked.connect(self.delete_key)
|
||||
button_layout.addWidget(self._delete_key_button)
|
||||
|
||||
|
||||
self._rename_key_button = QtGui.QToolButton(self)
|
||||
self._rename_key_button.setToolTip(_('Rename highlighted key'))
|
||||
self._rename_key_button.setIcon(QIcon(I('edit-select-all.png')))
|
||||
self._rename_key_button.clicked.connect(self.rename_key)
|
||||
button_layout.addWidget(self._rename_key_button)
|
||||
|
||||
self.export_key_button = QtGui.QToolButton(self)
|
||||
self.export_key_button.setToolTip(_('Export highlighted key'))
|
||||
self.export_key_button.setIcon(QIcon(I('save.png')))
|
||||
@@ -143,7 +151,7 @@ class ConfigWidget(QWidget):
|
||||
button_layout.addWidget(self.export_key_button)
|
||||
spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
|
||||
button_layout.addItem(spacerItem)
|
||||
|
||||
|
||||
layout.addSpacing(20)
|
||||
migrate_layout = QHBoxLayout()
|
||||
layout.addLayout(migrate_layout)
|
||||
@@ -152,7 +160,7 @@ class ConfigWidget(QWidget):
|
||||
self.migrate_btn.clicked.connect(self.migrate_wrapper)
|
||||
migrate_layout.setAlignment(Qt.AlignLeft)
|
||||
migrate_layout.addWidget(self.migrate_btn)
|
||||
|
||||
|
||||
self.resize(self.sizeHint())
|
||||
|
||||
def populate_list(self):
|
||||
@@ -166,7 +174,31 @@ class ConfigWidget(QWidget):
|
||||
if d.result() != d.Accepted:
|
||||
# New key generation cancelled.
|
||||
return
|
||||
self.plugin_keys[d.key_name] = generate_keyfile(d.user_name, d.cc_number)
|
||||
self.plugin_keys[d.key_name] = generate_key(d.user_name, d.cc_number)
|
||||
|
||||
self.listy.clear()
|
||||
self.populate_list()
|
||||
|
||||
def rename_key(self):
|
||||
if not self.listy.currentItem():
|
||||
errmsg = '<p>No keyfile selected to export. Highlight a keyfile first.'
|
||||
r = error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
return
|
||||
|
||||
d = RenameKeyDialog(self)
|
||||
d.exec_()
|
||||
|
||||
if d.result() != d.Accepted:
|
||||
# rename cancelled or moot.
|
||||
return
|
||||
keyname = unicode(self.listy.currentItem().text().toUtf8(), 'utf8')
|
||||
if not question_dialog(self, _('Are you sure?'), _('<p>'+
|
||||
'Do you really want to rename the Ignoble key named <strong>%s</strong> to <strong>%s</strong>?') % (keyname, d.key_name),
|
||||
show_copy_button=False, default_yes=False):
|
||||
return
|
||||
self.plugin_keys[d.key_name] = self.plugin_keys[keyname]
|
||||
del self.plugin_keys[keyname]
|
||||
|
||||
self.listy.clear()
|
||||
self.populate_list()
|
||||
@@ -174,16 +206,16 @@ class ConfigWidget(QWidget):
|
||||
def delete_key(self):
|
||||
if not self.listy.currentItem():
|
||||
return
|
||||
keyname = unicode(self.listy.currentItem().text())
|
||||
keyname = unicode(self.listy.currentItem().text().toUtf8(), 'utf8')
|
||||
if not question_dialog(self, _('Are you sure?'), _('<p>'+
|
||||
'Do you really want to delete the Ignoble key named <strong>%s</strong>?') % keyname,
|
||||
show_copy_button=False, default_yes=False):
|
||||
return
|
||||
del self.plugin_keys[keyname]
|
||||
|
||||
|
||||
self.listy.clear()
|
||||
self.populate_list()
|
||||
|
||||
|
||||
def help_link_activated(self, url):
|
||||
def get_help_file_resource():
|
||||
# Copy the HTML helpfile to the plugin directory each time the
|
||||
@@ -194,7 +226,7 @@ class ConfigWidget(QWidget):
|
||||
return file_path
|
||||
url = 'file:///' + get_help_file_resource()
|
||||
open_url(QUrl(url))
|
||||
|
||||
|
||||
def save_settings(self):
|
||||
prefs['keys'] = self.plugin_keys
|
||||
if prefs['keys']:
|
||||
@@ -214,21 +246,20 @@ class ConfigWidget(QWidget):
|
||||
new_key_name = os.path.splitext(os.path.basename(filename))[0]
|
||||
match = False
|
||||
for key in self.plugin_keys.keys():
|
||||
if caselessStrCmp(new_key_name, key) == 0:
|
||||
if uStrCmp(new_key_name, key, True):
|
||||
skipped += 1
|
||||
msg = '<p>A key with the name <strong>' + new_key_name + '</strong> already exists! </p>' + \
|
||||
'<p>Skipping key file named <strong>' + filename + '</strong>.</p>' + \
|
||||
'<p>Either delete the existing key and re-migrate, or ' + \
|
||||
'create that key manually with a different name.'
|
||||
inf = info_dialog(None, _(PLUGIN_NAME + 'info_dlg'),
|
||||
_(msg), show=True)
|
||||
match = True
|
||||
break
|
||||
if not match:
|
||||
with open(fpath, 'rb') as f:
|
||||
counter += 1
|
||||
self.plugin_keys[unicode(new_key_name)] = f.read()
|
||||
else:
|
||||
skipped += 1
|
||||
msg = '<p>A key with the name <strong>' + new_key_name + '</strong> already exists! </p>' + \
|
||||
'<p>Skipping key file named <strong>' + filename + '</strong>.</p>' + \
|
||||
'<p>Either delete the existing key and re-migrate, or ' + \
|
||||
'create that key manually with a different name.'
|
||||
inf = info_dialog(None, _(PLUGIN_NAME + 'info_dlg'),
|
||||
_(msg), show=True)
|
||||
|
||||
msg = '<p>Done migrating <strong>' + str(counter) + '</strong> ' + \
|
||||
'key files...</p><p>Skipped <strong>' + str(skipped) + '</strong> key files.'
|
||||
@@ -249,12 +280,12 @@ class ConfigWidget(QWidget):
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
return
|
||||
filter = QString('Ignoble Key Files (*.b64)')
|
||||
keyname = unicode(self.listy.currentItem().text())
|
||||
keyname = unicode(self.listy.currentItem().text().toUtf8(), 'utf8')
|
||||
if dynamic.get(PLUGIN_NAME + 'save_dir'):
|
||||
defaultname = os.path.join(dynamic.get(PLUGIN_NAME + 'save_dir'), keyname + '.b64')
|
||||
else:
|
||||
defaultname = os.path.join(os.path.expanduser('~'), keyname + '.b64')
|
||||
filename = str(QtGui.QFileDialog.getSaveFileName(self, "Save Ignoble Key File as...", defaultname,
|
||||
filename = unicode(QtGui.QFileDialog.getSaveFileName(self, "Save Ignoble Key File as...", defaultname,
|
||||
"Ignoble Key Files (*.b64)", filter))
|
||||
if filename:
|
||||
dynamic[PLUGIN_NAME + 'save_dir'] = os.path.split(filename)[0]
|
||||
@@ -266,9 +297,9 @@ class ConfigWidget(QWidget):
|
||||
filter = QString('Text files (*.txt)')
|
||||
default_basefilename = PLUGIN_NAME + ' old customization data.txt'
|
||||
defaultname = os.path.join(os.path.expanduser('~'), default_basefilename)
|
||||
filename = str(QtGui.QFileDialog.getSaveFileName(self, "Save old plugin style customization data as...", defaultname,
|
||||
filename = unicode(QtGui.QFileDialog.getSaveFileName(self, "Save old plugin style customization data as...", defaultname,
|
||||
"Text Files (*.txt)", filter))
|
||||
if filename:
|
||||
fname = open(filename, 'w')
|
||||
fname.write(strdata)
|
||||
fname.close()
|
||||
fname.close()
|
||||
|
||||
160
Calibre_Plugins/ignobleepub_plugin/dialogs.py
Normal file
160
Calibre_Plugins/ignobleepub_plugin/dialogs.py
Normal file
@@ -0,0 +1,160 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
|
||||
|
||||
from __future__ import with_statement
|
||||
__license__ = 'GPL v3'
|
||||
|
||||
from PyQt4.Qt import (Qt, QHBoxLayout, QVBoxLayout, QLabel, QLineEdit,
|
||||
QGroupBox, QDialog, QDialogButtonBox)
|
||||
from calibre.gui2 import error_dialog
|
||||
|
||||
from calibre_plugins.ignobleepub.__init__ import PLUGIN_NAME, PLUGIN_VERSION
|
||||
from calibre_plugins.ignobleepub.utilities import uStrCmp
|
||||
|
||||
class AddKeyDialog(QDialog):
|
||||
def __init__(self, parent=None,):
|
||||
QDialog.__init__(self, parent)
|
||||
self.parent = parent
|
||||
self.setWindowTitle('Create New Ignoble Key')
|
||||
layout = QVBoxLayout(self)
|
||||
self.setLayout(layout)
|
||||
|
||||
data_group_box = QGroupBox('', self)
|
||||
layout.addWidget(data_group_box)
|
||||
data_group_box_layout = QVBoxLayout()
|
||||
data_group_box.setLayout(data_group_box_layout)
|
||||
|
||||
key_group = QHBoxLayout()
|
||||
data_group_box_layout.addLayout(key_group)
|
||||
key_group.addWidget(QLabel('Unique Key Name:', self))
|
||||
self.key_ledit = QLineEdit('', self)
|
||||
self.key_ledit.setToolTip(_('<p>Enter an identifying name for this new Ignoble key.</p>' +
|
||||
'<p>It should be something that will help you remember ' +
|
||||
'what personal information was used to create it.'))
|
||||
key_group.addWidget(self.key_ledit)
|
||||
key_label = QLabel(_(''), self)
|
||||
key_label.setAlignment(Qt.AlignHCenter)
|
||||
data_group_box_layout.addWidget(key_label)
|
||||
|
||||
name_group = QHBoxLayout()
|
||||
data_group_box_layout.addLayout(name_group)
|
||||
name_group.addWidget(QLabel('Your Name:', self))
|
||||
self.name_ledit = QLineEdit('', self)
|
||||
self.name_ledit.setToolTip(_('<p>Enter your name as it appears in your B&N ' +
|
||||
'account and/or on your credit card.</p>' +
|
||||
'<p>It will only be used to generate this ' +
|
||||
'one-time key and won\'t be stored anywhere ' +
|
||||
'in calibre or on your computer.</p>' +
|
||||
'<p>(ex: Jonathan Smith)'))
|
||||
name_group.addWidget(self.name_ledit)
|
||||
name_disclaimer_label = QLabel(_('Will not be stored/saved in configuration data:'), self)
|
||||
name_disclaimer_label.setAlignment(Qt.AlignHCenter)
|
||||
data_group_box_layout.addWidget(name_disclaimer_label)
|
||||
|
||||
ccn_group = QHBoxLayout()
|
||||
data_group_box_layout.addLayout(ccn_group)
|
||||
ccn_group.addWidget(QLabel('Credit Card#:', self))
|
||||
self.cc_ledit = QLineEdit('', self)
|
||||
self.cc_ledit.setToolTip(_('<p>Enter the full credit card number on record ' +
|
||||
'in your B&N account.</p>' +
|
||||
'<p>No spaces or dashes... just the numbers. ' +
|
||||
'This CC# will only be used to generate this ' +
|
||||
'one-time key and won\'t be stored anywhere in ' +
|
||||
'calibre or on your computer.'))
|
||||
ccn_group.addWidget(self.cc_ledit)
|
||||
ccn_disclaimer_label = QLabel(_('Will not be stored/saved in configuration data:'), self)
|
||||
ccn_disclaimer_label.setAlignment(Qt.AlignHCenter)
|
||||
data_group_box_layout.addWidget(ccn_disclaimer_label)
|
||||
layout.addSpacing(20)
|
||||
|
||||
self.button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
|
||||
self.button_box.accepted.connect(self.accept)
|
||||
self.button_box.rejected.connect(self.reject)
|
||||
layout.addWidget(self.button_box)
|
||||
|
||||
self.resize(self.parent.sizeHint())
|
||||
|
||||
def accept(self):
|
||||
if (self.key_ledit.text().isEmpty() or self.name_ledit.text().isEmpty()
|
||||
or self.cc_ledit.text().isEmpty()):
|
||||
errmsg = '<p>All fields are required!'
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
if (unicode(self.key_ledit.text()).isspace() or unicode(self.name_ledit.text()).isspace()
|
||||
or unicode(self.cc_ledit.text()).isspace()):
|
||||
errmsg = '<p>All fields are required!'
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
if not unicode(self.cc_ledit.text()).isdigit():
|
||||
errmsg = '<p>Numbers only in the credit card number field!'
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
if len(self.key_ledit.text()) < 4:
|
||||
errmsg = '<p>Key name must be at <i>least</i> 4 characters long!'
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
for k in self.parent.plugin_keys.keys():
|
||||
if uStrCmp(self.key_ledit.text(), k, True):
|
||||
errmsg = '<p>The key name <strong>%s</strong> is already being used.' % self.key_ledit.text()
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
QDialog.accept(self)
|
||||
|
||||
@property
|
||||
def user_name(self):
|
||||
return unicode(self.name_ledit.text().toUtf8(), 'utf8').strip().lower().replace(' ','')
|
||||
@property
|
||||
def cc_number(self):
|
||||
return unicode(self.cc_ledit.text().toUtf8(), 'utf8').strip().replace(' ', '').replace('-','')
|
||||
@property
|
||||
def key_name(self):
|
||||
return unicode(self.key_ledit.text().toUtf8(), 'utf8')
|
||||
|
||||
class RenameKeyDialog(QDialog):
|
||||
def __init__(self, parent=None,):
|
||||
QDialog.__init__(self, parent)
|
||||
self.parent = parent
|
||||
self.setWindowTitle('Rename Ignoble Key')
|
||||
layout = QVBoxLayout(self)
|
||||
self.setLayout(layout)
|
||||
|
||||
data_group_box = QGroupBox('', self)
|
||||
layout.addWidget(data_group_box)
|
||||
data_group_box_layout = QVBoxLayout()
|
||||
data_group_box.setLayout(data_group_box_layout)
|
||||
|
||||
data_group_box_layout.addWidget(QLabel('Key Name:', self))
|
||||
self.key_ledit = QLineEdit(self.parent.listy.currentItem().text(), self)
|
||||
self.key_ledit.setToolTip(_('<p>Enter a new name for this existing Ignoble key.'))
|
||||
data_group_box_layout.addWidget(self.key_ledit)
|
||||
|
||||
layout.addSpacing(20)
|
||||
|
||||
self.button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
|
||||
self.button_box.accepted.connect(self.accept)
|
||||
self.button_box.rejected.connect(self.reject)
|
||||
layout.addWidget(self.button_box)
|
||||
|
||||
def accept(self):
|
||||
if self.key_ledit.text().isEmpty() or unicode(self.key_ledit.text()).isspace():
|
||||
errmsg = '<p>Key name field cannot be empty!'
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
if len(self.key_ledit.text()) < 4:
|
||||
errmsg = '<p>Key name must be at <i>least</i> 4 characters long!'
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
if uStrCmp(self.key_ledit.text(), self.parent.listy.currentItem().text()):
|
||||
# Same exact name ... do nothing.
|
||||
return QDialog.reject(self)
|
||||
for k in self.parent.plugin_keys.keys():
|
||||
if (uStrCmp(self.key_ledit.text(), k, True) and
|
||||
not uStrCmp(k, self.parent.listy.currentItem().text(), True)):
|
||||
errmsg = '<p>The key name <strong>%s</strong> is already being used.' % self.key_ledit.text()
|
||||
return error_dialog(None, PLUGIN_NAME,
|
||||
_(errmsg), show=True, show_copy_button=False)
|
||||
QDialog.accept(self)
|
||||
|
||||
@property
|
||||
def key_name(self):
|
||||
return unicode(self.key_ledit.text().toUtf8(), 'utf8')
|
||||
98
Calibre_Plugins/ignobleepub_plugin/ignobleepub.py
Normal file
98
Calibre_Plugins/ignobleepub_plugin/ignobleepub.py
Normal file
@@ -0,0 +1,98 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
|
||||
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
|
||||
|
||||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||||
|
||||
<head>
|
||||
<title>Ignoble Epub DeDRM Plugin Configuration</title>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<h1>Ignoble Epub DeDRM Plugin</h1>
|
||||
<h3>(version 0.2.6)</h3>
|
||||
<h3> For additional help read the <a href="http://apprenticealf.wordpress.com/2011/01/17/frequently-asked-questions-about-the-drm-removal-tools/" target="_blank">FAQ</a> on <a href="http://apprenticealf.wordpress.com" target="_blank">Apprentice Alf's Blog</a> and ask questions in the comments section of the <a href="http://apprenticealf.wordpress.com/2012/09/10/drm-removal-tools-for-ebooks/" target="_blank">first post</a>.</h3>
|
||||
|
||||
<p>All credit given to I ♥ Cabbages for the original standalone scripts (I had the much easier job of converting them to a calibre plugin).</p>
|
||||
|
||||
<p>This plugin is meant to decrypt Barnes & Noble ePubs that are protected with Adobe's Adept encryption. It is meant to function without having to install any dependencies... other than having calibre installed, of course. It will still work if you have Python and PyCrypto already installed, but they aren't necessary.</p>
|
||||
|
||||
<p>This help file is always available from within the plugin's customization dialog in calibre (when installed, of course). The "Plugin Help" link can be found in the upper-right portion of the customization dialog.</p>
|
||||
|
||||
<h3>Installation:</h3>
|
||||
|
||||
<p>Go to calibre's Preferences page. Do **NOT** select "Get plugins to enhance calibre" as this is reserved for "official" calibre plugins, instead select "Change calibre behavior". Under "Advanced" click on the Plugins button. Use the "Load plugin from file" button to select the plugin's zip file (ignobleepub_v02.3_plugin.zip) and click the 'Add' button. Click 'Yes' in the the "Are you sure?" dialog. Click OK in the "Success" dialog. <b><u>Now restart calibre</u></b>.</p>
|
||||
|
||||
|
||||
<h3>Configuration:</h3>
|
||||
|
||||
<p>Upon first installing the plugin (or upgrading from a version earlier than 0.2.0), the plugin will be unconfigured. Until you create at least one B&N key—or migrate your existing key(s)/data from an earlier version of the plugin—the plugin will not function. When unconfigured (no saved keys)... an error message will occur whenever ePubs are imported to calibre. To eliminate the error message, open the plugin's customization dialog and create/import/migrate a key (or disable/uninstall the plugin). You can get to the plugin's customization dialog by opening calibre's Preferences dialog, and clicking Plugins (under the Advanced section). Once in the Plugin Preferences, expand the "File type plugins" section and look for the "Ignoble Epub DeDRM" plugin. Highlight that plugin and click the "Customize plugin" button.</p>
|
||||
|
||||
<p>If you are upgrading from an earlier version of this plugin and have provided your name(s) and credit card number(s) as part of the old plugin's customization string, you will be prompted to migrate this data to the plugin's new, more secure, key storage method when you open the customization dialog for the first time. If you choose NOT to migrate that data, you will be prompted to save that data as a text file in a location of your choosing. Either way, this plugin will no longer be storing names and credit card numbers in plain sight (or anywhere for that matter) on your computer or in calibre. If you don't choose to migrate OR save the data, that data will be lost. You have been warned!!</p>
|
||||
|
||||
<p>Upon configuring for the first time, you may also be asked if you wish to import your existing *.b64 keyfiles (if you use them) to the plugin's new key storage method. The new plugin no longer looks for keyfiles in calibre's configuration directory, so it's highly recommended that you import any existing keyfiles when prompted ... but you <i>always</i> have the ability to import existing keyfiles anytime you might need/want to.</p>
|
||||
|
||||
<p>If you have upgraded from an earlier version of the plugin, the above instructions may be all you need to do to get the new plugin up and running. Continue reading for new-key generation and existing-key management instructions.</p>
|
||||
|
||||
<h4 style="margin-left: 1.0em;"><u>Creating New Keys:</u></h4>
|
||||
|
||||
<p style="margin-left: 1.0em">On the right-hand side of the plugin's customization dialog, you will see a button with an icon that looks like a green plus sign (+). Clicking this button will open a new dialog for entering the necessary data to generate a new key.</p>
|
||||
<ul style="margin-left: 2.0em;">
|
||||
<li><b>Unique Key Name:</b> this is a unique name you choose to help you identify the key after it's created. This name will show in the list of configured keys. Choose something that will help you remember the data (name, cc#) it was created with.</i>
|
||||
<li style="margin-top: 0.5em;"><b>Your Name:</b> Your name as set in your Barnes & Noble account, My Account page, directly under PERSONAL INFORMATION. It is usually just your first name and last name separated by a space. This name will not be stored anywhere on your computer or in calibre. It will only be used in the creation of the one-way hash/key that's stored in the preferences.</i>
|
||||
<li style="margin-top: 0.5em;"><b>Credit Card#:</b> this is the default credit card number that was on file with Barnes & Noble at the time of download of the ebook to be de-DRMed. Nothing fancy here; no dashes or spaces ... just the 16 (15 for American Express) digits. Again... this number will not be stored anywhere on your computer or in calibre. It will only be used in the creation of the one-way hash/key that's stored in the preferences.</i>
|
||||
</ul>
|
||||
|
||||
<p style="margin-left: 1.0em;">Click the 'OK" button to create and store the generated key. Or Cancel if you didn't want to create a key.</p>
|
||||
|
||||
<h4 style="margin-left: 1.0em;"><u>Deleting Keys:</u></h4>
|
||||
|
||||
<p style="margin-left: 1.0em;">On the right-hand side of the plugin's customization dialog, you will see a button with an icon that looks like a red "X". Clicking this button will delete the highlighted key in the list. You will be prompted once to be sure that's what you truly mean to do. Once gone, it's permanently gone.</p>
|
||||
|
||||
<h4 style="margin-left: 1.0em;"><u>Exporting Keys:</u></h4>
|
||||
|
||||
<p style="margin-left: 1.0em;">On the right-hand side of the plugin's customization dialog, you will see a button with an icon that looks like a computer's hard-drive. Use this button to export the highlighted key to a file (*.b64). Used for backup purposes or to migrate key data to other computers/calibre installations. The dialog will prompt you for a place to save the file.</p>
|
||||
|
||||
<h4 style="margin-left: 1.0em;"><u>Importing Existing Keyfiles:</u></h4>
|
||||
|
||||
<p style="margin-left: 1.0em;">At the bottom-left of the plugin's customization dialog, you will see a button labeled "Import Existing Keyfiles". Use this button to import existing *.b64 keyfiles. Used for migrating keyfiles from older versions of the plugin (or keys generated with the original I <3 Cabbages script), or moving keyfiles from computer to computer, or restoring a backup. Some very basic validation is done to try to avoid overwriting already configured keys with incoming, imported keyfiles with the same base file name, but I'm sure that could be broken if someone tried hard. Just take care when importing.</p>
|
||||
|
||||
<p>Once done creating/importing/exporting/deleting decryption keys; click "OK" to exit the customization dialogue (the cancel button will actually work the same way here ... at this point all data/changes are committed already, so take your pick).</p>
|
||||
|
||||
<h3>Troubleshooting:</h3>
|
||||
|
||||
<p style="margin-top: 0.5em;">If you find that it's not working for you (imported Barnes & Noble epubs still have DRM), you can save a lot of time and trouble by trying to add the epub to Calibre with the command line tools. This will print out a lot of helpful debugging info that can be copied into any online help requests. I'm going to ask you to do it first, anyway, so you might as well get used to it. ;)</p>
|
||||
|
||||
<p>Open a command prompt (terminal) and change to the directory where the ebook you're trying to import resides. Then type the command "calibredb add your_ebook.epub" **. Don't type the quotes and obviously change the 'your_ebook.epub' to whatever the filename of your book is. Copy the resulting output and paste it into any online help request you make.</p>
|
||||
|
||||
<p>Another way to debug (perhaps easier if you're not all that comfortable with command-line stuff) is to launch calibre in debug mode. Open a command prompt (terminal) and type "calibre-debug -g" (again without the quotes). Calibre will launch, and you can can add the problem book(s) using the normal gui method. The debug info will be output to the original command prompt (terminal window). Copy the resulting output and paste it into any online help request you make.</p>
|
||||
<p> </p>
|
||||
<p>** Note: the Mac version of Calibre doesn't install the command line tools by default. If you go to the 'Preferences' page and click on the miscellaneous button, you'll see the option to install the command line tools.</p>
|
||||
|
||||
<p> </p>
|
||||
<h4>Revision history:</h4>
|
||||
<pre>
|
||||
0.1.0 - Initial release
|
||||
0.1.1 - Allow Windows users to make use of openssl if they have it installed.
|
||||
- Incorporated SomeUpdates zipfix routine.
|
||||
0.1.2 - bug fix for non-ascii file names in encryption.xml
|
||||
0.1.3 - Try PyCrypto on Windows first
|
||||
0.1.4 - update zipfix to deal with mimetype not in correct place
|
||||
0.1.5 - update zipfix to deal with completely missing mimetype files
|
||||
0.1.6 - update to the new calibre plugin interface
|
||||
0.1.7 - Fix for potential problem with PyCrypto
|
||||
0.1.8 - an updated/modified zipfix.py and included zipfilerugged.py
|
||||
0.2.0 - Completely overhauled plugin configuration dialog and key management/storage
|
||||
0.2.1 - an updated/modified zipfix.py and included zipfilerugged.py
|
||||
0.2.2 - added in potential fixes from 0.1.7 that had been missed.
|
||||
0.2.3 - fixed possible output/unicode problem
|
||||
0.2.4 - ditched nearly hopeless caselessStrCmp method in favor of uStrCmp.
|
||||
- added ability to rename existing keys.
|
||||
0.2.5 - Major code change to use unaltered ignobleepub.py 3.6 and
|
||||
- ignoblekeygen 2.4 and later.
|
||||
0.2.6 - Modified to alleviate the issue with having both the ignoble and inept epub plugins installed/enabled
|
||||
</pre>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
423
Calibre_Plugins/ignobleepub_plugin/ignoblekeygen.py
Normal file
423
Calibre_Plugins/ignobleepub_plugin/ignoblekeygen.py
Normal file
@@ -0,0 +1,423 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ignobleepub.pyw, version 3.7
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make sure to
|
||||
# install the version for Python 2.6). Save this script file as
|
||||
# ineptepub.pyw and double-click on it to run it.
|
||||
#
|
||||
# Mac OS X users: Save this script file as ineptepub.pyw. You can run this
|
||||
# program from the command line (pythonw ineptepub.pyw) or by double-clicking
|
||||
# it when it has been associated with PythonLauncher.
|
||||
|
||||
# Revision history:
|
||||
# 1 - Initial release
|
||||
# 2 - Added OS X support by using OpenSSL when available
|
||||
# 3 - screen out improper key lengths to prevent segfaults on Linux
|
||||
# 3.1 - Allow Windows versions of libcrypto to be found
|
||||
# 3.2 - add support for encoding to 'utf-8' when building up list of files to decrypt from encryption.xml
|
||||
# 3.3 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 3.4 - Modify interface to allow use with import
|
||||
# 3.5 - Fix for potential problem with PyCrypto
|
||||
# 3.6 - Revised to allow use in calibre plugins to eliminate need for duplicate code
|
||||
# 3.7 - Tweaked to match ineptepub more closely
|
||||
|
||||
"""
|
||||
Decrypt Barnes & Noble encrypted ePub books.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "3.7"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import traceback
|
||||
import zlib
|
||||
import zipfile
|
||||
from zipfile import ZipFile, ZIP_STORED, ZIP_DEFLATED
|
||||
from contextlib import closing
|
||||
import xml.etree.ElementTree as etree
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptepub.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class IGNOBLEError(Exception):
|
||||
pass
|
||||
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if iswindows:
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
|
||||
if libcrypto is None:
|
||||
raise IGNOBLEError('libcrypto not found')
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
AES_MAXNR = 14
|
||||
|
||||
c_char_pp = POINTER(c_char_p)
|
||||
c_int_p = POINTER(c_int)
|
||||
|
||||
class AES_KEY(Structure):
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
||||
('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
||||
c_int])
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, userkey):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise IGNOBLEError('AES improper key used')
|
||||
return
|
||||
key = self._key = AES_KEY()
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, key)
|
||||
if rv < 0:
|
||||
raise IGNOBLEError('Failed to initialize AES key')
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
iv = ("\x00" * self._blocksize)
|
||||
rv = AES_cbc_encrypt(data, out, len(data), self._key, iv, 0)
|
||||
if rv == 0:
|
||||
raise IGNOBLEError('AES decryption failed')
|
||||
return out.raw
|
||||
|
||||
return AES
|
||||
|
||||
def _load_crypto_pycrypto():
|
||||
from Crypto.Cipher import AES as _AES
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, key):
|
||||
self._aes = _AES.new(key, _AES.MODE_CBC, '\x00'*16)
|
||||
|
||||
def decrypt(self, data):
|
||||
return self._aes.decrypt(data)
|
||||
|
||||
return AES
|
||||
|
||||
def _load_crypto():
|
||||
AES = None
|
||||
cryptolist = (_load_crypto_libcrypto, _load_crypto_pycrypto)
|
||||
if sys.platform.startswith('win'):
|
||||
cryptolist = (_load_crypto_pycrypto, _load_crypto_libcrypto)
|
||||
for loader in cryptolist:
|
||||
try:
|
||||
AES = loader()
|
||||
break
|
||||
except (ImportError, IGNOBLEError):
|
||||
pass
|
||||
return AES
|
||||
|
||||
AES = _load_crypto()
|
||||
|
||||
META_NAMES = ('mimetype', 'META-INF/rights.xml', 'META-INF/encryption.xml')
|
||||
NSMAP = {'adept': 'http://ns.adobe.com/adept',
|
||||
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
|
||||
|
||||
class ZipInfo(zipfile.ZipInfo):
|
||||
def __init__(self, *args, **kwargs):
|
||||
if 'compress_type' in kwargs:
|
||||
compress_type = kwargs.pop('compress_type')
|
||||
super(ZipInfo, self).__init__(*args, **kwargs)
|
||||
self.compress_type = compress_type
|
||||
|
||||
class Decryptor(object):
|
||||
def __init__(self, bookkey, encryption):
|
||||
enc = lambda tag: '{%s}%s' % (NSMAP['enc'], tag)
|
||||
self._aes = AES(bookkey)
|
||||
encryption = etree.fromstring(encryption)
|
||||
self._encrypted = encrypted = set()
|
||||
expr = './%s/%s/%s' % (enc('EncryptedData'), enc('CipherData'),
|
||||
enc('CipherReference'))
|
||||
for elem in encryption.findall(expr):
|
||||
path = elem.get('URI', None)
|
||||
if path is not None:
|
||||
path = path.encode('utf-8')
|
||||
encrypted.add(path)
|
||||
|
||||
def decompress(self, bytes):
|
||||
dc = zlib.decompressobj(-15)
|
||||
bytes = dc.decompress(bytes)
|
||||
ex = dc.decompress('Z') + dc.flush()
|
||||
if ex:
|
||||
bytes = bytes + ex
|
||||
return bytes
|
||||
|
||||
def decrypt(self, path, data):
|
||||
if path in self._encrypted:
|
||||
data = self._aes.decrypt(data)[16:]
|
||||
data = data[:-ord(data[-1])]
|
||||
data = self.decompress(data)
|
||||
return data
|
||||
|
||||
# check file to make check whether it's probably an Adobe Adept encrypted ePub
|
||||
def ignobleBook(inpath):
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
return False
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) == 64:
|
||||
return True
|
||||
except:
|
||||
# if we couldn't check, assume it is
|
||||
return True
|
||||
return False
|
||||
|
||||
def decryptBook(keyb64, inpath, outpath):
|
||||
if AES is None:
|
||||
raise IGNOBLEError(u"PyCrypto or OpenSSL must be installed.")
|
||||
key = keyb64.decode('base64')[:16]
|
||||
aes = AES(key)
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
print u"{0:s} is DRM-free.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
for name in META_NAMES:
|
||||
namelist.remove(name)
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) != 64:
|
||||
print u"{0:s} is not a secure Barnes & Noble ePub.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
bookkey = aes.decrypt(bookkey.decode('base64'))
|
||||
bookkey = bookkey[:-ord(bookkey[-1])]
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
except:
|
||||
print u"Could not decrypt {0:s} because of an exception:\n{1:s}".format(os.path.basename(inpath), traceback.format_exc())
|
||||
return 2
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if len(argv) != 4:
|
||||
print u"usage: {0} <keyfile.b64> <inbook.epub> <outbook.epub>".format(progname)
|
||||
return 1
|
||||
keypath, inpath, outpath = argv[1:]
|
||||
userkey = open(keypath,'rb').read()
|
||||
result = decryptBook(userkey, inpath, outpath)
|
||||
if result == 0:
|
||||
print u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath))
|
||||
return result
|
||||
|
||||
def gui_main():
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import traceback
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text=u"Select files for decryption")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text=u"Key file").grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists(u"bnepubkey.b64"):
|
||||
self.keypath.insert(0, u"bnepubkey.b64")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text=u"Input file").grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text=u"Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select Barnes & Noble \'.b64\' key file",
|
||||
defaultextension=u".b64",
|
||||
filetypes=[('base64-encoded files', '.b64'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select B&N-encrypted ePub file to decrypt",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title=u"Select unencrypted ePub file to produce",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = u"Specified key file does not exist"
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = u"Specified input file does not exist"
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = u"Output file not specified"
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = u"Must have different input and output files"
|
||||
return
|
||||
userkey = open(keypath,'rb').read()
|
||||
self.status['text'] = u"Decrypting..."
|
||||
try:
|
||||
decrypt_status = decryptBook(userkey, inpath, outpath)
|
||||
except Exception, e:
|
||||
self.status['text'] = u"Error: {0}".format(e.args[0])
|
||||
return
|
||||
if decrypt_status == 0:
|
||||
self.status['text'] = u"File successfully decrypted"
|
||||
else:
|
||||
self.status['text'] = u"The was an error decrypting the file."
|
||||
|
||||
root = Tkinter.Tk()
|
||||
root.title(u"Barnes & Noble ePub Decrypter v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
root.mainloop()
|
||||
return 0
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
@@ -1,45 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Adapted and simplified from the kitchen project
|
||||
#
|
||||
# Kitchen Project Copyright (c) 2012 Red Hat, Inc.
|
||||
#
|
||||
# kitchen is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# kitchen is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with kitchen; if not, see <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Authors:
|
||||
# Toshio Kuratomi <toshio@fedoraproject.org>
|
||||
# Seth Vidal
|
||||
#
|
||||
# Portions of code taken from yum/i18n.py and
|
||||
# python-fedora: fedora/textutils.py
|
||||
|
||||
import codecs
|
||||
|
||||
# returns a char string unchanged
|
||||
# returns a unicode string converted to a char string of the passed encoding
|
||||
# return the empty string for anything else
|
||||
def getwriter(encoding):
|
||||
class _StreamWriter(codecs.StreamWriter):
|
||||
def __init__(self, stream):
|
||||
codecs.StreamWriter.__init__(self, stream, 'replace')
|
||||
|
||||
def encode(self, msg, errors='replace'):
|
||||
if isinstance(msg, basestring):
|
||||
if isinstance(msg, str):
|
||||
return (msg, len(msg))
|
||||
return (msg.encode(self.encoding, 'replace'), len(msg))
|
||||
return ('',0)
|
||||
|
||||
_StreamWriter.encoding = encoding
|
||||
return _StreamWriter
|
||||
@@ -1,13 +1,25 @@
|
||||
#! /usr/bin/python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ignoblekeygen.pyw, version 2.4
|
||||
# ignoblekeygen.pyw, version 2.5
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# To run this program install Python 2.6 from <http://www.python.org/download/>
|
||||
# and OpenSSL or PyCrypto from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
# (make sure to install the version for Python 2.6). Save this script file as
|
||||
# ignoblekeygen.pyw and double-click on it to run it.
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make sure to
|
||||
# install the version for Python 2.6). Save this script file as
|
||||
# ignoblekeygen.pyw and double-click on it to run it.
|
||||
#
|
||||
# Mac OS X users: Save this script file as ignoblekeygen.pyw. You can run this
|
||||
# program from the command line (pythonw ignoblekeygen.pyw) or by double-clicking
|
||||
# it when it has been associated with PythonLauncher.
|
||||
|
||||
# Revision history:
|
||||
# 1 - Initial release
|
||||
@@ -16,36 +28,92 @@ from __future__ import with_statement
|
||||
# 2.2 - On Windows try PyCrypto first and then OpenSSL next
|
||||
# 2.3 - Modify interface to allow use of import
|
||||
# 2.4 - Improvements to UI and now works in plugins
|
||||
# 2.5 - Additional improvement for unicode and plugin support
|
||||
|
||||
"""
|
||||
Generate Barnes & Noble EPUB user key from name and credit card number.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "2.5"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import hashlib
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"ignoblekeygen.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
# use openssl's libcrypt if it exists in place of pycrypto
|
||||
# code extracted from the Adobe Adept DRM removal code also by I HeartCabbages
|
||||
class IGNOBLEError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
|
||||
if libcrypto is None:
|
||||
print 'libcrypto not found'
|
||||
raise IGNOBLEError('libcrypto not found')
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
@@ -70,6 +138,7 @@ def _load_crypto_libcrypto():
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
||||
c_int])
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, userkey, iv):
|
||||
self._blocksize = len(userkey)
|
||||
@@ -88,7 +157,6 @@ def _load_crypto_libcrypto():
|
||||
|
||||
return AES
|
||||
|
||||
|
||||
def _load_crypto_pycrypto():
|
||||
from Crypto.Cipher import AES as _AES
|
||||
|
||||
@@ -120,25 +188,28 @@ def normalize_name(name):
|
||||
return ''.join(x for x in name.lower() if x != ' ')
|
||||
|
||||
|
||||
def generate_keyfile(name, ccn, outpath):
|
||||
def generate_key(name, ccn):
|
||||
# remove spaces and case from name and CC numbers.
|
||||
if type(name)==unicode:
|
||||
name = name.encode('utf-8')
|
||||
if type(ccn)==unicode:
|
||||
ccn = ccn.encode('utf-8')
|
||||
|
||||
name = normalize_name(name) + '\x00'
|
||||
ccn = normalize_name(ccn) + '\x00'
|
||||
|
||||
|
||||
name_sha = hashlib.sha1(name).digest()[:16]
|
||||
ccn_sha = hashlib.sha1(ccn).digest()[:16]
|
||||
both_sha = hashlib.sha1(name + ccn).digest()
|
||||
aes = AES(ccn_sha, name_sha)
|
||||
crypt = aes.encrypt(both_sha + ('\x0c' * 0x0c))
|
||||
userkey = hashlib.sha1(crypt).digest()
|
||||
with open(outpath, 'wb') as f:
|
||||
f.write(userkey.encode('base64'))
|
||||
return userkey
|
||||
return userkey.encode('base64')
|
||||
|
||||
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if AES is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be installed " \
|
||||
@@ -146,10 +217,11 @@ def cli_main(argv=sys.argv):
|
||||
(progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s NAME CC# OUTFILE" % (progname,)
|
||||
print u"usage: {0} <Name> <CC#> <keyfileout.b64>".format(progname)
|
||||
return 1
|
||||
name, ccn, outpath = argv[1:]
|
||||
generate_keyfile(name, ccn, outpath)
|
||||
name, ccn, keypath = argv[1:]
|
||||
userkey = generate_key(name, ccn)
|
||||
open(keypath,'wb').write(userkey)
|
||||
return 0
|
||||
|
||||
|
||||
@@ -162,38 +234,38 @@ def gui_main():
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text='Enter parameters')
|
||||
self.status = Tkinter.Label(self, text=u"Enter parameters")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Account Name').grid(row=0)
|
||||
Tkinter.Label(body, text=u"Account Name").grid(row=0)
|
||||
self.name = Tkinter.Entry(body, width=40)
|
||||
self.name.grid(row=0, column=1, sticky=sticky)
|
||||
Tkinter.Label(body, text='CC#').grid(row=1)
|
||||
Tkinter.Label(body, text=u"CC#").grid(row=1)
|
||||
self.ccn = Tkinter.Entry(body, width=40)
|
||||
self.ccn.grid(row=1, column=1, sticky=sticky)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.keypath = Tkinter.Entry(body, width=40)
|
||||
self.keypath.grid(row=2, column=1, sticky=sticky)
|
||||
self.keypath.insert(2, 'bnepubkey.b64')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
self.keypath.insert(2, u"bnepubkey.b64")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Generate", width=10, command=self.generate)
|
||||
buttons, text=u"Generate", width=10, command=self.generate)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select B&N EPUB key file to produce',
|
||||
defaultextension='.b64',
|
||||
parent=None, title=u"Select B&N ePub key file to produce",
|
||||
defaultextension=u".b64",
|
||||
filetypes=[('base64-encoded files', '.b64'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
@@ -201,27 +273,28 @@ def gui_main():
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
|
||||
def generate(self):
|
||||
name = self.name.get()
|
||||
ccn = self.ccn.get()
|
||||
keypath = self.keypath.get()
|
||||
if not name:
|
||||
self.status['text'] = 'Name not specified'
|
||||
self.status['text'] = u"Name not specified"
|
||||
return
|
||||
if not ccn:
|
||||
self.status['text'] = 'Credit card number not specified'
|
||||
self.status['text'] = u"Credit card number not specified"
|
||||
return
|
||||
if not keypath:
|
||||
self.status['text'] = 'Output keyfile path not specified'
|
||||
self.status['text'] = u"Output keyfile path not specified"
|
||||
return
|
||||
self.status['text'] = 'Generating...'
|
||||
self.status['text'] = u"Generating..."
|
||||
try:
|
||||
generate_keyfile(name, ccn, keypath)
|
||||
userkey = generate_key(name, ccn)
|
||||
except Exception, e:
|
||||
self.status['text'] = 'Error: ' + str(e)
|
||||
self.status['text'] = u"Error: (0}".format(e.args[0])
|
||||
return
|
||||
self.status['text'] = 'Keyfile successfully generated'
|
||||
open(keypath,'wb').write(userkey)
|
||||
self.status['text'] = u"Keyfile successfully generated"
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if AES is None:
|
||||
@@ -231,7 +304,7 @@ def gui_main():
|
||||
"This script requires OpenSSL or PyCrypto, which must be installed "
|
||||
"separately. Read the top-of-script comment for details.")
|
||||
return 1
|
||||
root.title('Ignoble EPUB Keyfile Generator')
|
||||
root.title(u"Barnes & Noble ePub Keyfile Generator v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
@@ -240,5 +313,7 @@ def gui_main():
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
Binary file not shown.
Binary file not shown.
@@ -1,154 +1,39 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import sys
|
||||
import zlib
|
||||
import zipfilerugged
|
||||
import os
|
||||
import os.path
|
||||
import getopt
|
||||
from struct import unpack
|
||||
from __future__ import with_statement
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
|
||||
_FILENAME_LEN_OFFSET = 26
|
||||
_EXTRA_LEN_OFFSET = 28
|
||||
_FILENAME_OFFSET = 30
|
||||
_MAX_SIZE = 64 * 1024
|
||||
_MIMETYPE = 'application/epub+zip'
|
||||
DETAILED_MESSAGE = \
|
||||
'You have personal information stored in this plugin\'s customization '+ \
|
||||
'string from a previous version of this plugin.\n\n'+ \
|
||||
'This new version of the plugin can convert that info '+ \
|
||||
'into key data that the new plugin can then use (which doesn\'t '+ \
|
||||
'require personal information to be stored/displayed in an insecure '+ \
|
||||
'manner like the old plugin did).\n\nIf you choose NOT to migrate this data at this time '+ \
|
||||
'you will be prompted to save that personal data to a file elsewhere; and you\'ll have '+ \
|
||||
'to manually re-configure this plugin with your information.\n\nEither way... ' + \
|
||||
'this new version of the plugin will not be responsible for storing that personal '+ \
|
||||
'info in plain sight any longer.'
|
||||
|
||||
class ZipInfo(zipfilerugged.ZipInfo):
|
||||
def __init__(self, *args, **kwargs):
|
||||
if 'compress_type' in kwargs:
|
||||
compress_type = kwargs.pop('compress_type')
|
||||
super(ZipInfo, self).__init__(*args, **kwargs)
|
||||
self.compress_type = compress_type
|
||||
def uStrCmp (s1, s2, caseless=False):
|
||||
import unicodedata as ud
|
||||
str1 = s1 if isinstance(s1, unicode) else unicode(s1)
|
||||
str2 = s2 if isinstance(s2, unicode) else unicode(s2)
|
||||
if caseless:
|
||||
return ud.normalize('NFC', str1.lower()) == ud.normalize('NFC', str2.lower())
|
||||
else:
|
||||
return ud.normalize('NFC', str1) == ud.normalize('NFC', str2)
|
||||
|
||||
class fixZip:
|
||||
def __init__(self, zinput, zoutput):
|
||||
self.ztype = 'zip'
|
||||
if zinput.lower().find('.epub') >= 0 :
|
||||
self.ztype = 'epub'
|
||||
self.inzip = zipfilerugged.ZipFile(zinput,'r')
|
||||
self.outzip = zipfilerugged.ZipFile(zoutput,'w')
|
||||
# open the input zip for reading only as a raw file
|
||||
self.bzf = file(zinput,'rb')
|
||||
|
||||
def getlocalname(self, zi):
|
||||
local_header_offset = zi.header_offset
|
||||
self.bzf.seek(local_header_offset + _FILENAME_LEN_OFFSET)
|
||||
leninfo = self.bzf.read(2)
|
||||
local_name_length, = unpack('<H', leninfo)
|
||||
self.bzf.seek(local_header_offset + _FILENAME_OFFSET)
|
||||
local_name = self.bzf.read(local_name_length)
|
||||
return local_name
|
||||
|
||||
def uncompress(self, cmpdata):
|
||||
dc = zlib.decompressobj(-15)
|
||||
data = ''
|
||||
while len(cmpdata) > 0:
|
||||
if len(cmpdata) > _MAX_SIZE :
|
||||
newdata = cmpdata[0:_MAX_SIZE]
|
||||
cmpdata = cmpdata[_MAX_SIZE:]
|
||||
else:
|
||||
newdata = cmpdata
|
||||
cmpdata = ''
|
||||
newdata = dc.decompress(newdata)
|
||||
unprocessed = dc.unconsumed_tail
|
||||
if len(unprocessed) == 0:
|
||||
newdata += dc.flush()
|
||||
data += newdata
|
||||
cmpdata += unprocessed
|
||||
unprocessed = ''
|
||||
return data
|
||||
|
||||
def getfiledata(self, zi):
|
||||
# get file name length and exta data length to find start of file data
|
||||
local_header_offset = zi.header_offset
|
||||
|
||||
self.bzf.seek(local_header_offset + _FILENAME_LEN_OFFSET)
|
||||
leninfo = self.bzf.read(2)
|
||||
local_name_length, = unpack('<H', leninfo)
|
||||
|
||||
self.bzf.seek(local_header_offset + _EXTRA_LEN_OFFSET)
|
||||
exinfo = self.bzf.read(2)
|
||||
extra_field_length, = unpack('<H', exinfo)
|
||||
|
||||
self.bzf.seek(local_header_offset + _FILENAME_OFFSET + local_name_length + extra_field_length)
|
||||
data = None
|
||||
|
||||
# if not compressed we are good to go
|
||||
if zi.compress_type == zipfilerugged.ZIP_STORED:
|
||||
data = self.bzf.read(zi.file_size)
|
||||
|
||||
# if compressed we must decompress it using zlib
|
||||
if zi.compress_type == zipfilerugged.ZIP_DEFLATED:
|
||||
cmpdata = self.bzf.read(zi.compress_size)
|
||||
data = self.uncompress(cmpdata)
|
||||
|
||||
return data
|
||||
|
||||
|
||||
|
||||
def fix(self):
|
||||
# get the zipinfo for each member of the input archive
|
||||
# and copy member over to output archive
|
||||
# if problems exist with local vs central filename, fix them
|
||||
|
||||
# if epub write mimetype file first, with no compression
|
||||
if self.ztype == 'epub':
|
||||
nzinfo = ZipInfo('mimetype', compress_type=zipfilerugged.ZIP_STORED)
|
||||
self.outzip.writestr(nzinfo, _MIMETYPE)
|
||||
|
||||
# write the rest of the files
|
||||
for zinfo in self.inzip.infolist():
|
||||
if zinfo.filename != "mimetype" or self.ztype == '.zip':
|
||||
data = None
|
||||
nzinfo = zinfo
|
||||
try:
|
||||
data = self.inzip.read(zinfo.filename)
|
||||
except zipfilerugged.BadZipfile or zipfilerugged.error:
|
||||
local_name = self.getlocalname(zinfo)
|
||||
data = self.getfiledata(zinfo)
|
||||
nzinfo.filename = local_name
|
||||
|
||||
nzinfo.date_time = zinfo.date_time
|
||||
nzinfo.compress_type = zinfo.compress_type
|
||||
nzinfo.flag_bits = 0
|
||||
nzinfo.internal_attr = 0
|
||||
self.outzip.writestr(nzinfo,data)
|
||||
|
||||
self.bzf.close()
|
||||
self.inzip.close()
|
||||
self.outzip.close()
|
||||
|
||||
|
||||
def usage():
|
||||
print """usage: zipfix.py inputzip outputzip
|
||||
inputzip is the source zipfile to fix
|
||||
outputzip is the fixed zip archive
|
||||
"""
|
||||
|
||||
|
||||
def repairBook(infile, outfile):
|
||||
if not os.path.exists(infile):
|
||||
print "Error: Input Zip File does not exist"
|
||||
return 1
|
||||
try:
|
||||
fr = fixZip(infile, outfile)
|
||||
fr.fix()
|
||||
return 0
|
||||
except Exception, e:
|
||||
print "Error Occurred ", e
|
||||
return 2
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
if len(argv)!=3:
|
||||
usage()
|
||||
return 1
|
||||
infile = argv[1]
|
||||
outfile = argv[2]
|
||||
return repairBook(infile, outfile)
|
||||
|
||||
|
||||
if __name__ == '__main__' :
|
||||
sys.exit(main())
|
||||
def parseCustString(keystuff):
|
||||
userkeys = []
|
||||
ar = keystuff.split(':')
|
||||
for i in ar:
|
||||
try:
|
||||
name, ccn = i.split(',')
|
||||
# Generate Barnes & Noble EPUB user key from name and credit card number.
|
||||
userkeys.append(generate_key(name, ccn))
|
||||
except:
|
||||
pass
|
||||
return userkeys
|
||||
|
||||
Binary file not shown.
@@ -1,35 +1,37 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
__license__ = 'GPL v3'
|
||||
__docformat__ = 'restructuredtext en'
|
||||
|
||||
# ineptepub_plugin.py
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Requires Calibre version 0.7.55 or higher.
|
||||
#
|
||||
# All credit given to I <3 Cabbages for the original standalone scripts.
|
||||
# I had the much easier job of converting them to a Calibre plugin.
|
||||
# All credit given to i♥cabbages for the original standalone scripts.
|
||||
# I had the much easier job of converting them to a calibre plugin.
|
||||
#
|
||||
# This plugin is meant to decrypt Adobe Digital Edition Epubs that are protected
|
||||
# with Adobe's Adept encryption. It is meant to function without having to install
|
||||
# any dependencies... other than having Calibre installed, of course. It will still
|
||||
# any dependencies... other than having calibre installed, of course. It will still
|
||||
# work if you have Python and PyCrypto already installed, but they aren't necessary.
|
||||
#
|
||||
# Configuration:
|
||||
# When first run, the plugin will attempt to find your Adobe Digital Editions installation
|
||||
# (on Windows and Mac OS's). If successful, it will create an 'adeptkey.der' file and
|
||||
# save it in Calibre's configuration directory. It will use that file on subsequent runs.
|
||||
# If there are already '*.der' files in the directory, the plugin won't attempt to
|
||||
# find the ADE installation. So if you have ADE installed on the same machine as Calibre...
|
||||
# you are ready to go.
|
||||
# (on Windows and Mac OS's). If successful, it will create one or more
|
||||
# 'calibre-adeptkey<n>.der' files and save them in calibre's configuration directory.
|
||||
# It will use those files on subsequent runs. If there is already a 'calibre-adeptkey*.der'
|
||||
# file in the directory, the plugin won't attempt to find the ADE installation.
|
||||
# So if you have ADE installed on the same machine as calibre you are ready to go.
|
||||
#
|
||||
# If you already have keyfiles generated with I <3 Cabbages' ineptkey.pyw script,
|
||||
# If you already have keyfiles generated with i♥cabbages' ineptkey.pyw script,
|
||||
# you can put those keyfiles in Calibre's configuration directory. The easiest
|
||||
# way to find the correct directory is to go to Calibre's Preferences page... click
|
||||
# on the 'Miscellaneous' button (looks like a gear), and then click the 'Open Calibre
|
||||
# configuration directory' button. Paste your keyfiles in there. Just make sure that
|
||||
# configuration directory' button. Copy your keyfiles in there. Just make sure that
|
||||
# they have different names and are saved with the '.der' extension (like the ineptkey
|
||||
# script produces). This directory isn't touched when upgrading Calibre, so it's quite
|
||||
# safe to leave them there.
|
||||
@@ -55,447 +57,149 @@ from __future__ import with_statement
|
||||
# 0.1.7 - update to new calibre plugin interface
|
||||
# 0.1.8 - Fix for potential problem with PyCrypto
|
||||
# 0.1.9 - Fix for potential problem with ADE keys and fix possible output/unicode problem
|
||||
# 0.2.0 - Major code change to use unaltered ineptepub.py file 5.8 or later.
|
||||
# 0.2.1 - Tweaked to eliminate issue with both ignoble and inept calibre plugins installed/enabled at once
|
||||
|
||||
"""
|
||||
Decrypt Adobe ADEPT-encrypted EPUB books.
|
||||
"""
|
||||
|
||||
PLUGIN_NAME = 'Inept Epub DeDRM'
|
||||
PLUGIN_VERSION_TUPLE = (0, 1, 9)
|
||||
PLUGIN_VERSION = '.'.join([str(x) for x in PLUGIN_VERSION_TUPLE])
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
|
||||
import sys
|
||||
import os
|
||||
import zlib
|
||||
import zipfile
|
||||
import re
|
||||
from zipfile import ZipFile, ZIP_STORED, ZIP_DEFLATED
|
||||
from contextlib import closing
|
||||
import xml.etree.ElementTree as etree
|
||||
|
||||
global AES
|
||||
global RSA
|
||||
|
||||
META_NAMES = ('mimetype', 'META-INF/rights.xml', 'META-INF/encryption.xml')
|
||||
NSMAP = {'adept': 'http://ns.adobe.com/adept',
|
||||
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
|
||||
PLUGIN_NAME = u"Inept Epub DeDRM"
|
||||
PLUGIN_VERSION_TUPLE = (0, 2, 1)
|
||||
PLUGIN_VERSION = u'.'.join([str(x) for x in PLUGIN_VERSION_TUPLE])
|
||||
|
||||
import sys, os, re
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
if libcrypto is None:
|
||||
raise ADEPTError('%s Plugin v%s: libcrypto not found' % (PLUGIN_NAME, PLUGIN_VERSION))
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
RSA_NO_PADDING = 3
|
||||
AES_MAXNR = 14
|
||||
|
||||
c_char_pp = POINTER(c_char_p)
|
||||
c_int_p = POINTER(c_int)
|
||||
|
||||
class RSA(Structure):
|
||||
pass
|
||||
RSA_p = POINTER(RSA)
|
||||
|
||||
class AES_KEY(Structure):
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
||||
('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
d2i_RSAPrivateKey = F(RSA_p, 'd2i_RSAPrivateKey',
|
||||
[RSA_p, c_char_pp, c_long])
|
||||
RSA_size = F(c_int, 'RSA_size', [RSA_p])
|
||||
RSA_private_decrypt = F(c_int, 'RSA_private_decrypt',
|
||||
[c_int, c_char_p, c_char_p, RSA_p, c_int])
|
||||
RSA_free = F(None, 'RSA_free', [RSA_p])
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
||||
c_int])
|
||||
|
||||
class RSA(object):
|
||||
def __init__(self, der):
|
||||
buf = create_string_buffer(der)
|
||||
pp = c_char_pp(cast(buf, c_char_p))
|
||||
rsa = self._rsa = d2i_RSAPrivateKey(None, pp, len(der))
|
||||
if rsa is None:
|
||||
raise ADEPTError('Error parsing ADEPT user key DER')
|
||||
|
||||
def decrypt(self, from_):
|
||||
rsa = self._rsa
|
||||
to = create_string_buffer(RSA_size(rsa))
|
||||
dlen = RSA_private_decrypt(len(from_), from_, to, rsa,
|
||||
RSA_NO_PADDING)
|
||||
if dlen < 0:
|
||||
raise ADEPTError('RSA decryption failed')
|
||||
return to[:dlen]
|
||||
|
||||
def __del__(self):
|
||||
if self._rsa is not None:
|
||||
RSA_free(self._rsa)
|
||||
self._rsa = None
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, userkey):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise ADEPTError('AES improper key used')
|
||||
return
|
||||
key = self._key = AES_KEY()
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, key)
|
||||
if rv < 0:
|
||||
raise ADEPTError('Failed to initialize AES key')
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
iv = ("\x00" * self._blocksize)
|
||||
rv = AES_cbc_encrypt(data, out, len(data), self._key, iv, 0)
|
||||
if rv == 0:
|
||||
raise ADEPTError('AES decryption failed')
|
||||
return out.raw
|
||||
print 'IneptEpub: Using libcrypto.'
|
||||
return (AES, RSA)
|
||||
|
||||
def _load_crypto_pycrypto():
|
||||
from Crypto.Cipher import AES as _AES
|
||||
from Crypto.PublicKey import RSA as _RSA
|
||||
|
||||
# ASN.1 parsing code from tlslite
|
||||
class ASN1Error(Exception):
|
||||
pass
|
||||
|
||||
class ASN1Parser(object):
|
||||
class Parser(object):
|
||||
def __init__(self, bytes):
|
||||
self.bytes = bytes
|
||||
self.index = 0
|
||||
|
||||
def get(self, length):
|
||||
if self.index + length > len(self.bytes):
|
||||
raise ASN1Error("Error decoding ASN.1")
|
||||
x = 0
|
||||
for count in range(length):
|
||||
x <<= 8
|
||||
x |= self.bytes[self.index]
|
||||
self.index += 1
|
||||
return x
|
||||
|
||||
def getFixBytes(self, lengthBytes):
|
||||
bytes = self.bytes[self.index : self.index+lengthBytes]
|
||||
self.index += lengthBytes
|
||||
return bytes
|
||||
|
||||
def getVarBytes(self, lengthLength):
|
||||
lengthBytes = self.get(lengthLength)
|
||||
return self.getFixBytes(lengthBytes)
|
||||
|
||||
def getFixList(self, length, lengthList):
|
||||
l = [0] * lengthList
|
||||
for x in range(lengthList):
|
||||
l[x] = self.get(length)
|
||||
return l
|
||||
|
||||
def getVarList(self, length, lengthLength):
|
||||
lengthList = self.get(lengthLength)
|
||||
if lengthList % length != 0:
|
||||
raise ASN1Error("Error decoding ASN.1")
|
||||
lengthList = int(lengthList/length)
|
||||
l = [0] * lengthList
|
||||
for x in range(lengthList):
|
||||
l[x] = self.get(length)
|
||||
return l
|
||||
|
||||
def startLengthCheck(self, lengthLength):
|
||||
self.lengthCheck = self.get(lengthLength)
|
||||
self.indexCheck = self.index
|
||||
|
||||
def setLengthCheck(self, length):
|
||||
self.lengthCheck = length
|
||||
self.indexCheck = self.index
|
||||
|
||||
def stopLengthCheck(self):
|
||||
if (self.index - self.indexCheck) != self.lengthCheck:
|
||||
raise ASN1Error("Error decoding ASN.1")
|
||||
|
||||
def atLengthCheck(self):
|
||||
if (self.index - self.indexCheck) < self.lengthCheck:
|
||||
return False
|
||||
elif (self.index - self.indexCheck) == self.lengthCheck:
|
||||
return True
|
||||
else:
|
||||
raise ASN1Error("Error decoding ASN.1")
|
||||
|
||||
def __init__(self, bytes):
|
||||
p = self.Parser(bytes)
|
||||
p.get(1)
|
||||
self.length = self._getASN1Length(p)
|
||||
self.value = p.getFixBytes(self.length)
|
||||
|
||||
def getChild(self, which):
|
||||
p = self.Parser(self.value)
|
||||
for x in range(which+1):
|
||||
markIndex = p.index
|
||||
p.get(1)
|
||||
length = self._getASN1Length(p)
|
||||
p.getFixBytes(length)
|
||||
return ASN1Parser(p.bytes[markIndex:p.index])
|
||||
|
||||
def _getASN1Length(self, p):
|
||||
firstLength = p.get(1)
|
||||
if firstLength<=127:
|
||||
return firstLength
|
||||
else:
|
||||
lengthLength = firstLength & 0x7F
|
||||
return p.get(lengthLength)
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, key):
|
||||
self._aes = _AES.new(key, _AES.MODE_CBC, '\x00'*16)
|
||||
|
||||
def decrypt(self, data):
|
||||
return self._aes.decrypt(data)
|
||||
|
||||
class RSA(object):
|
||||
def __init__(self, der):
|
||||
key = ASN1Parser([ord(x) for x in der])
|
||||
key = [key.getChild(x).value for x in xrange(1, 4)]
|
||||
key = [self.bytesToNumber(v) for v in key]
|
||||
self._rsa = _RSA.construct(key)
|
||||
|
||||
def bytesToNumber(self, bytes):
|
||||
total = 0L
|
||||
for byte in bytes:
|
||||
total = (total << 8) + byte
|
||||
return total
|
||||
|
||||
def decrypt(self, data):
|
||||
return self._rsa.decrypt(data)
|
||||
print 'IneptEpub: Using pycrypto.'
|
||||
return (AES, RSA)
|
||||
|
||||
def _load_crypto():
|
||||
_aes = _rsa = None
|
||||
cryptolist = (_load_crypto_libcrypto, _load_crypto_pycrypto)
|
||||
if sys.platform.startswith('win'):
|
||||
cryptolist = (_load_crypto_pycrypto, _load_crypto_libcrypto)
|
||||
for loader in cryptolist:
|
||||
try:
|
||||
_aes, _rsa = loader()
|
||||
break
|
||||
except (ImportError, ADEPTError):
|
||||
pass
|
||||
return (_aes, _rsa)
|
||||
|
||||
class ZipInfo(zipfile.ZipInfo):
|
||||
def __init__(self, *args, **kwargs):
|
||||
if 'compress_type' in kwargs:
|
||||
compress_type = kwargs.pop('compress_type')
|
||||
super(ZipInfo, self).__init__(*args, **kwargs)
|
||||
self.compress_type = compress_type
|
||||
|
||||
class Decryptor(object):
|
||||
def __init__(self, bookkey, encryption):
|
||||
enc = lambda tag: '{%s}%s' % (NSMAP['enc'], tag)
|
||||
self._aes = AES(bookkey)
|
||||
encryption = etree.fromstring(encryption)
|
||||
self._encrypted = encrypted = set()
|
||||
expr = './%s/%s/%s' % (enc('EncryptedData'), enc('CipherData'),
|
||||
enc('CipherReference'))
|
||||
for elem in encryption.findall(expr):
|
||||
path = elem.get('URI', None)
|
||||
path = path.encode('utf-8')
|
||||
if path is not None:
|
||||
encrypted.add(path)
|
||||
|
||||
def decompress(self, bytes):
|
||||
dc = zlib.decompressobj(-15)
|
||||
bytes = dc.decompress(bytes)
|
||||
ex = dc.decompress('Z') + dc.flush()
|
||||
if ex:
|
||||
bytes = bytes + ex
|
||||
return bytes
|
||||
|
||||
def decrypt(self, path, data):
|
||||
if path in self._encrypted:
|
||||
data = self._aes.decrypt(data)[16:]
|
||||
data = data[:-ord(data[-1])]
|
||||
data = self.decompress(data)
|
||||
return data
|
||||
|
||||
def plugin_main(userkey, inpath, outpath):
|
||||
rsa = RSA(userkey)
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
return 1
|
||||
for name in META_NAMES:
|
||||
namelist.remove(name)
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
bookkey = rsa.decrypt(bookkey.decode('base64'))
|
||||
# Padded as per RSAES-PKCS1-v1_5
|
||||
if bookkey[-17] != '\x00':
|
||||
raise ADEPTError('problem decrypting session key')
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
except:
|
||||
return 2
|
||||
return 0
|
||||
|
||||
from calibre.customize import FileTypePlugin
|
||||
from calibre.constants import iswindows, isosx
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
|
||||
class IneptDeDRM(FileTypePlugin):
|
||||
name = PLUGIN_NAME
|
||||
description = 'Removes DRM from secure Adobe epub files. \
|
||||
Credit given to I <3 Cabbages for the original stand-alone scripts.'
|
||||
description = u"Removes DRM from secure Adobe epub files. Credit given to i♥cabbages for the original stand-alone scripts."
|
||||
supported_platforms = ['linux', 'osx', 'windows']
|
||||
author = 'DiapDealer'
|
||||
author = u"DiapDealer, Apprentice Alf and i♥cabbages"
|
||||
version = PLUGIN_VERSION_TUPLE
|
||||
minimum_calibre_version = (0, 7, 55) # Compiled python libraries cannot be imported in earlier versions.
|
||||
file_types = set(['epub'])
|
||||
on_import = True
|
||||
priority = 100
|
||||
|
||||
def run(self, path_to_ebook):
|
||||
from calibre_plugins.ineptepub import outputfix
|
||||
|
||||
if sys.stdout.encoding == None:
|
||||
sys.stdout = outputfix.getwriter('utf-8')(sys.stdout)
|
||||
else:
|
||||
sys.stdout = outputfix.getwriter(sys.stdout.encoding)(sys.stdout)
|
||||
if sys.stderr.encoding == None:
|
||||
sys.stderr = outputfix.getwriter('utf-8')(sys.stderr)
|
||||
else:
|
||||
sys.stderr = outputfix.getwriter(sys.stderr.encoding)(sys.stderr)
|
||||
|
||||
global AES
|
||||
global RSA
|
||||
|
||||
AES, RSA = _load_crypto()
|
||||
|
||||
if AES == None or RSA == None:
|
||||
# Failed to load libcrypto or PyCrypto... Adobe Epubs can\'t be decrypted.'
|
||||
raise ADEPTError('IneptEpub: Failed to load crypto libs... Adobe Epubs can\'t be decrypted.')
|
||||
def run(self, path_to_ebook):
|
||||
|
||||
# make sure any unicode output gets converted safely with 'replace'
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
|
||||
print u"{0} v{1}: Trying to decrypt {2}.".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
|
||||
|
||||
# Create a TemporaryPersistent file to work with.
|
||||
# Check original epub archive for zip errors.
|
||||
from calibre_plugins.ineptepub import zipfix
|
||||
inf = self.temporary_file(u".epub")
|
||||
try:
|
||||
print u"{0} v{1}: Verifying zip archive integrity.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
fr = zipfix.fixZip(path_to_ebook, inf.name)
|
||||
fr.fix()
|
||||
except Exception, e:
|
||||
print u"{0} v{1}: Error \'{2}\' when checking zip archive.".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0])
|
||||
raise Exception(e)
|
||||
return
|
||||
|
||||
|
||||
#check the book
|
||||
from calibre_plugins.ineptepub import ineptepub
|
||||
if not ineptepub.adeptBook(inf.name):
|
||||
raise ADEPTError(u"{0} v{1}: {2} is not a secure Adobe Adept ePub.".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook)))
|
||||
|
||||
# Load any keyfiles (*.der) included Calibre's config directory.
|
||||
userkeys = []
|
||||
|
||||
# Find Calibre's configuration directory.
|
||||
# self.plugin_path is passed in unicode because we defined our name in unicode
|
||||
confpath = os.path.split(os.path.split(self.plugin_path)[0])[0]
|
||||
print 'IneptEpub: Calibre configuration directory = %s' % confpath
|
||||
print u"{0} v{1}: Calibre configuration directory = {2}".format(PLUGIN_NAME, PLUGIN_VERSION, confpath)
|
||||
files = os.listdir(confpath)
|
||||
filefilter = re.compile("\.der$", re.IGNORECASE)
|
||||
filefilter = re.compile(u"\.der$", re.IGNORECASE)
|
||||
files = filter(filefilter.search, files)
|
||||
foundDefault = False
|
||||
|
||||
if files:
|
||||
try:
|
||||
for filename in files:
|
||||
if filename[:16] == 'calibre-adeptkey':
|
||||
if filename[:16] == u"calibre-adeptkey":
|
||||
foundDefault = True
|
||||
fpath = os.path.join(confpath, filename)
|
||||
with open(fpath, 'rb') as f:
|
||||
userkeys.append(f.read())
|
||||
print 'IneptEpub: Keyfile %s found in config folder.' % filename
|
||||
userkeys.append([f.read(), filename])
|
||||
print u"{0} v{1}: Keyfile {2} found in config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, filename)
|
||||
except IOError:
|
||||
print 'IneptEpub: Error reading keyfiles from config directory.'
|
||||
print u"{0} v{1}: Error reading keyfiles from config directory.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
pass
|
||||
|
||||
|
||||
if not foundDefault:
|
||||
# Try to find key from ADE install and save the key in
|
||||
# Calibre's configuration directory for future use.
|
||||
if iswindows or isosx:
|
||||
#ignore annoying future warning from key generation
|
||||
import warnings
|
||||
warnings.filterwarnings('ignore', category=FutureWarning)
|
||||
|
||||
# ADE key retrieval script included in respective OS folder.
|
||||
from calibre_plugins.ineptepub.ineptkey import retrieve_keys
|
||||
try:
|
||||
keys = retrieve_keys()
|
||||
for i,key in enumerate(keys):
|
||||
userkeys.append(key)
|
||||
keypath = os.path.join(confpath, 'calibre-adeptkey{0:d}.der'.format(i))
|
||||
keyname = u"calibre-adeptkey{0:d}.der".format(i)
|
||||
userkeys.append([key,keyname])
|
||||
keypath = os.path.join(confpath, keyname)
|
||||
open(keypath, 'wb').write(key)
|
||||
print 'IneptEpub: Created keyfile %s from ADE install.' % keypath
|
||||
print u"{0} v{1}: Created keyfile {2} from ADE install.".format(PLUGIN_NAME, PLUGIN_VERSION, keyname)
|
||||
except:
|
||||
print 'IneptEpub: Couldn\'t Retrieve key from ADE install.'
|
||||
print u"{0} v{1}: Couldn\'t Retrieve key from ADE install.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
pass
|
||||
|
||||
if not userkeys:
|
||||
# No user keys found... bail out.
|
||||
raise ADEPTError('IneptEpub - No keys found. Check keyfile(s)/ADE install')
|
||||
raise ADEPTError(u"{0} v{1}: No keys found. Check keyfile(s)/ADE install".format(PLUGIN_NAME, PLUGIN_VERSION))
|
||||
return
|
||||
|
||||
|
||||
# Attempt to decrypt epub with each encryption key found.
|
||||
for userkey in userkeys:
|
||||
# Create a TemporaryPersistent file to work with.
|
||||
# Check original epub archive for zip errors.
|
||||
from calibre_plugins.ineptepub import zipfix
|
||||
inf = self.temporary_file('.epub')
|
||||
try:
|
||||
print '%s Plugin: Verifying zip archive integrity.' % PLUGIN_NAME
|
||||
fr = zipfix.fixZip(path_to_ebook, inf.name)
|
||||
fr.fix()
|
||||
except Exception, e:
|
||||
print '%s Plugin: unforeseen zip archive issue.' % PLUGIN_NAME
|
||||
raise Exception(e)
|
||||
return
|
||||
of = self.temporary_file('.epub')
|
||||
|
||||
# Give the user key, ebook and TemporaryPersistent file to the plugin_main function.
|
||||
result = plugin_main(userkey, inf.name, of.name)
|
||||
|
||||
# Ebook is not an Adobe Adept epub... do nothing and pass it on.
|
||||
# This allows a non-encrypted epub to be imported without error messages.
|
||||
if result == 1:
|
||||
print 'IneptEpub: Not an Adobe Adept Epub... punting.'
|
||||
of.close()
|
||||
return path_to_ebook
|
||||
break
|
||||
|
||||
for userkeyinfo in userkeys:
|
||||
userkey,keyname = userkeyinfo
|
||||
print u"{0} v{1}: Trying Encryption key {2:s}".format(PLUGIN_NAME, PLUGIN_VERSION, keyname)
|
||||
of = self.temporary_file(u".epub")
|
||||
|
||||
# Give the user key, ebook and TemporaryPersistent file to the decryption function.
|
||||
result = ineptepub.decryptBook(userkey, inf.name, of.name)
|
||||
|
||||
of.close()
|
||||
|
||||
# Decryption was successful return the modified PersistentTemporary
|
||||
# file to Calibre's import process.
|
||||
if result == 0:
|
||||
print 'IneptEpub: Encryption successfully removed.'
|
||||
of.close
|
||||
print u"{0} v{1}: Encryption successfully removed.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
return of.name
|
||||
break
|
||||
|
||||
print 'IneptEpub: Encryption key invalid... trying others.'
|
||||
of.close()
|
||||
|
||||
|
||||
print u"{0} v{1}: Encryption key incorrect.".format(PLUGIN_NAME, PLUGIN_VERSION)
|
||||
|
||||
# Something went wrong with decryption.
|
||||
# Import the original unmolested epub.
|
||||
of.close
|
||||
raise ADEPTError('IneptEpub - Ultimately failed to decrypt')
|
||||
raise ADEPTError(u"{0} v{1}: Ultimately failed to decrypt".format(PLUGIN_NAME, PLUGIN_VERSION))
|
||||
return
|
||||
|
||||
|
||||
@@ -1,13 +1,15 @@
|
||||
#! /usr/bin/python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ineptepub.pyw, version 5.7
|
||||
# Copyright © 2009-2010 i♥cabbages
|
||||
# ineptepub.pyw, version 5.8
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
@@ -31,24 +33,83 @@ from __future__ import with_statement
|
||||
# 5.5 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 5.6 - Modify interface to allow use with import
|
||||
# 5.7 - Fix for potential problem with PyCrypto
|
||||
# 5.8 - Revised to allow use in calibre plugins to eliminate need for duplicate code
|
||||
|
||||
"""
|
||||
Decrypt Adobe ADEPT-encrypted EPUB books.
|
||||
Decrypt Adobe Digital Editions encrypted ePub books.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "5.8"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import traceback
|
||||
import zlib
|
||||
import zipfile
|
||||
from zipfile import ZipFile, ZIP_STORED, ZIP_DEFLATED
|
||||
from contextlib import closing
|
||||
import xml.etree.ElementTree as etree
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptepub.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
@@ -58,7 +119,7 @@ def _load_crypto_libcrypto():
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
@@ -272,6 +333,7 @@ def _load_crypto():
|
||||
except (ImportError, ADEPTError):
|
||||
pass
|
||||
return (AES, RSA)
|
||||
|
||||
AES, RSA = _load_crypto()
|
||||
|
||||
META_NAMES = ('mimetype', 'META-INF/rights.xml', 'META-INF/encryption.xml')
|
||||
@@ -314,158 +376,181 @@ class Decryptor(object):
|
||||
data = self.decompress(data)
|
||||
return data
|
||||
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text='Select files for decryption')
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Key file').grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists('adeptkey.der'):
|
||||
self.keypath.insert(0, 'adeptkey.der')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text='Input file').grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT key file',
|
||||
defaultextension='.der', filetypes=[('DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT-encrypted EPUB file to decrypt',
|
||||
defaultextension='.epub', filetypes=[('EPUB files', '.epub'),
|
||||
('All files', '.*')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select unencrypted EPUB file to produce',
|
||||
defaultextension='.epub', filetypes=[('EPUB files', '.epub'),
|
||||
('All files', '.*')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = 'Specified key file does not exist'
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = 'Specified input file does not exist'
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = 'Output file not specified'
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = 'Must have different input and output files'
|
||||
return
|
||||
argv = [sys.argv[0], keypath, inpath, outpath]
|
||||
self.status['text'] = 'Decrypting...'
|
||||
try:
|
||||
cli_main(argv)
|
||||
except Exception, e:
|
||||
self.status['text'] = 'Error: ' + str(e)
|
||||
return
|
||||
self.status['text'] = 'File successfully decrypted'
|
||||
|
||||
|
||||
def decryptBook(keypath, inpath, outpath):
|
||||
with open(keypath, 'rb') as f:
|
||||
keyder = f.read()
|
||||
rsa = RSA(keyder)
|
||||
# check file to make check whether it's probably an Adobe Adept encrypted ePub
|
||||
def adeptBook(inpath):
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
raise ADEPTError('%s: not an ADEPT EPUB' % (inpath,))
|
||||
return False
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) == 172:
|
||||
return True
|
||||
except:
|
||||
# if we couldn't check, assume it is
|
||||
return True
|
||||
return False
|
||||
|
||||
def decryptBook(userkey, inpath, outpath):
|
||||
if AES is None:
|
||||
raise ADEPTError(u"PyCrypto or OpenSSL must be installed.")
|
||||
rsa = RSA(userkey)
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
print u"{0:s} is DRM-free.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
for name in META_NAMES:
|
||||
namelist.remove(name)
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
bookkey = rsa.decrypt(bookkey.decode('base64'))
|
||||
# Padded as per RSAES-PKCS1-v1_5
|
||||
if bookkey[-17] != '\x00':
|
||||
raise ADEPTError('problem decrypting session key')
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) != 172:
|
||||
print u"{0:s} is not a secure Adobe Adept ePub.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
bookkey = rsa.decrypt(bookkey.decode('base64'))
|
||||
# Padded as per RSAES-PKCS1-v1_5
|
||||
if bookkey[-17] != '\x00':
|
||||
print u"Could not decrypt {0:s}. Wrong key".format(os.path.basename(inpath))
|
||||
return 2
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
except:
|
||||
print u"Could not decrypt {0:s} because of an exception:\n{1:s}".format(os.path.basename(inpath), traceback.format_exc())
|
||||
return 2
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if AES is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be" \
|
||||
" installed separately. Read the top-of-script comment for" \
|
||||
" details." % (progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s KEYFILE INBOOK OUTBOOK" % (progname,)
|
||||
print u"usage: {0} <keyfile.der> <inbook.epub> <outbook.epub>".format(progname)
|
||||
return 1
|
||||
keypath, inpath, outpath = argv[1:]
|
||||
return decryptBook(keypath, inpath, outpath)
|
||||
|
||||
userkey = open(keypath,'rb').read()
|
||||
result = decryptBook(userkey, inpath, outpath)
|
||||
if result == 0:
|
||||
print u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath))
|
||||
return result
|
||||
|
||||
def gui_main():
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import traceback
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text=u"Select files for decryption")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text=u"Key file").grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists(u"adeptkey.der"):
|
||||
self.keypath.insert(0, u"adeptkey.der")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text=u"Input file").grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text=u"Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select Adobe Adept \'.der\' key file",
|
||||
defaultextension=u".der",
|
||||
filetypes=[('Adobe Adept DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select ADEPT-encrypted ePub file to decrypt",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title=u"Select unencrypted ePub file to produce",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = u"Specified key file does not exist"
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = u"Specified input file does not exist"
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = u"Output file not specified"
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = u"Must have different input and output files"
|
||||
return
|
||||
userkey = open(keypath,'rb').read()
|
||||
self.status['text'] = u"Decrypting..."
|
||||
try:
|
||||
decrypt_status = decryptBook(userkey, inpath, outpath)
|
||||
except Exception, e:
|
||||
self.status['text'] = u"Error: {0}".format(e.args[0])
|
||||
return
|
||||
if decrypt_status == 0:
|
||||
self.status['text'] = u"File successfully decrypted"
|
||||
else:
|
||||
self.status['text'] = u"The was an error decrypting the file."
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if AES is None:
|
||||
root.withdraw()
|
||||
tkMessageBox.showerror(
|
||||
"INEPT EPUB Decrypter",
|
||||
"This script requires OpenSSL or PyCrypto, which must be"
|
||||
" installed separately. Read the top-of-script comment for"
|
||||
" details.")
|
||||
return 1
|
||||
root.title('INEPT EPUB Decrypter')
|
||||
root.title(u"Adobe Adept ePub Decrypter v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
@@ -474,5 +559,7 @@ def gui_main():
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
@@ -6,8 +6,8 @@ from __future__ import with_statement
|
||||
# ineptkey.pyw, version 5.6
|
||||
# Copyright © 2009-2010 i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
@@ -37,7 +37,7 @@ from __future__ import with_statement
|
||||
# 5.3 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 5.4 - Modify interface to allow use of import
|
||||
# 5.5 - Fix for potential problem with PyCrypto
|
||||
# 5.6 - Revise to allow use in Plugins to eliminate need for duplicate code
|
||||
# 5.6 - Revised to allow use in Plugins to eliminate need for duplicate code
|
||||
|
||||
"""
|
||||
Retrieve Adobe ADEPT user key.
|
||||
@@ -49,12 +49,65 @@ import sys
|
||||
import os
|
||||
import struct
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptkey.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
|
||||
@@ -80,13 +133,13 @@ if iswindows:
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
||||
('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
@@ -308,9 +361,9 @@ if iswindows:
|
||||
cuser = winreg.HKEY_CURRENT_USER
|
||||
try:
|
||||
regkey = winreg.OpenKey(cuser, DEVICE_KEY_PATH)
|
||||
device = winreg.QueryValueEx(regkey, 'key')[0]
|
||||
except WindowsError:
|
||||
raise ADEPTError("Adobe Digital Editions not activated")
|
||||
device = winreg.QueryValueEx(regkey, 'key')[0]
|
||||
keykey = CryptUnprotectData(device, entropy)
|
||||
userkey = None
|
||||
keys = []
|
||||
@@ -343,7 +396,7 @@ if iswindows:
|
||||
if len(keys) == 0:
|
||||
raise ADEPTError('Could not locate privateLicenseKey')
|
||||
return keys
|
||||
|
||||
|
||||
|
||||
elif isosx:
|
||||
import xml.etree.ElementTree as etree
|
||||
@@ -386,7 +439,7 @@ else:
|
||||
def retrieve_keys(keypath):
|
||||
raise ADEPTError("This script only supports Windows and Mac OS X.")
|
||||
return []
|
||||
|
||||
|
||||
def retrieve_key(keypath):
|
||||
keys = retrieve_keys()
|
||||
with open(keypath, 'wb') as f:
|
||||
@@ -397,22 +450,22 @@ def extractKeyfile(keypath):
|
||||
try:
|
||||
success = retrieve_key(keypath)
|
||||
except ADEPTError, e:
|
||||
print "Key generation Error: " + str(e)
|
||||
print u"Key generation Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
except Exception, e:
|
||||
print "General Error: " + str(e)
|
||||
print "General Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
if not success:
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
keypath = argv[1]
|
||||
return extractKeyfile(keypath)
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
def gui_main(argv=unicode_argv()):
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkMessageBox
|
||||
@@ -421,24 +474,24 @@ def main(argv=sys.argv):
|
||||
class ExceptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root, text):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
label = Tkinter.Label(self, text="Unexpected error:",
|
||||
label = Tkinter.Label(self, text=u"Unexpected error:",
|
||||
anchor=Tkconstants.W, justify=Tkconstants.LEFT)
|
||||
label.pack(fill=Tkconstants.X, expand=0)
|
||||
self.text = Tkinter.Text(self)
|
||||
self.text.pack(fill=Tkconstants.BOTH, expand=1)
|
||||
|
||||
|
||||
self.text.insert(Tkconstants.END, text)
|
||||
|
||||
|
||||
root = Tkinter.Tk()
|
||||
root.withdraw()
|
||||
progname = os.path.basename(argv[0])
|
||||
keypath = os.path.abspath("adeptkey.der")
|
||||
keypath, progname = os.path.split(argv[0])
|
||||
keypath = os.path.join(keypath, u"adeptkey.der")
|
||||
success = False
|
||||
try:
|
||||
success = retrieve_key(keypath)
|
||||
except ADEPTError, e:
|
||||
tkMessageBox.showerror("ADEPT Key", "Error: " + str(e))
|
||||
tkMessageBox.showerror(u"ADEPT Key", "Error: {0}".format(e.args[0]))
|
||||
except Exception:
|
||||
root.wm_state('normal')
|
||||
root.title('ADEPT Key')
|
||||
@@ -448,10 +501,12 @@ def main(argv=sys.argv):
|
||||
if not success:
|
||||
return 1
|
||||
tkMessageBox.showinfo(
|
||||
"ADEPT Key", "Key successfully retrieved to %s" % (keypath))
|
||||
u"ADEPT Key", u"Key successfully retrieved to {0}".format(keypath))
|
||||
return 0
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(main())
|
||||
sys.exit(gui_main())
|
||||
|
||||
@@ -1,45 +0,0 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
#
|
||||
# Adapted and simplified from the kitchen project
|
||||
#
|
||||
# Kitchen Project Copyright (c) 2012 Red Hat, Inc.
|
||||
#
|
||||
# kitchen is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU Lesser General Public
|
||||
# License as published by the Free Software Foundation; either
|
||||
# version 2.1 of the License, or (at your option) any later version.
|
||||
#
|
||||
# kitchen is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
# Lesser General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU Lesser General Public
|
||||
# License along with kitchen; if not, see <http://www.gnu.org/licenses/>
|
||||
#
|
||||
# Authors:
|
||||
# Toshio Kuratomi <toshio@fedoraproject.org>
|
||||
# Seth Vidal
|
||||
#
|
||||
# Portions of code taken from yum/i18n.py and
|
||||
# python-fedora: fedora/textutils.py
|
||||
|
||||
import codecs
|
||||
|
||||
# returns a char string unchanged
|
||||
# returns a unicode string converted to a char string of the passed encoding
|
||||
# return the empty string for anything else
|
||||
def getwriter(encoding):
|
||||
class _StreamWriter(codecs.StreamWriter):
|
||||
def __init__(self, stream):
|
||||
codecs.StreamWriter.__init__(self, stream, 'replace')
|
||||
|
||||
def encode(self, msg, errors='replace'):
|
||||
if isinstance(msg, basestring):
|
||||
if isinstance(msg, str):
|
||||
return (msg, len(msg))
|
||||
return (msg.encode(self.encoding, 'replace'), len(msg))
|
||||
return ('',0)
|
||||
|
||||
_StreamWriter.encoding = encoding
|
||||
return _StreamWriter
|
||||
@@ -1,4 +1,5 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import sys
|
||||
import zlib
|
||||
|
||||
Binary file not shown.
File diff suppressed because it is too large
Load Diff
@@ -6,8 +6,8 @@ from __future__ import with_statement
|
||||
# ineptkey.pyw, version 5.6
|
||||
# Copyright © 2009-2010 i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
@@ -37,7 +37,7 @@ from __future__ import with_statement
|
||||
# 5.3 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 5.4 - Modify interface to allow use of import
|
||||
# 5.5 - Fix for potential problem with PyCrypto
|
||||
# 5.6 - Revise to allow use in Plugins to eliminate need for duplicate code
|
||||
# 5.6 - Revised to allow use in Plugins to eliminate need for duplicate code
|
||||
|
||||
"""
|
||||
Retrieve Adobe ADEPT user key.
|
||||
@@ -49,12 +49,65 @@ import sys
|
||||
import os
|
||||
import struct
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptkey.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
|
||||
@@ -80,13 +133,13 @@ if iswindows:
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
||||
('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
@@ -308,9 +361,9 @@ if iswindows:
|
||||
cuser = winreg.HKEY_CURRENT_USER
|
||||
try:
|
||||
regkey = winreg.OpenKey(cuser, DEVICE_KEY_PATH)
|
||||
device = winreg.QueryValueEx(regkey, 'key')[0]
|
||||
except WindowsError:
|
||||
raise ADEPTError("Adobe Digital Editions not activated")
|
||||
device = winreg.QueryValueEx(regkey, 'key')[0]
|
||||
keykey = CryptUnprotectData(device, entropy)
|
||||
userkey = None
|
||||
keys = []
|
||||
@@ -343,7 +396,7 @@ if iswindows:
|
||||
if len(keys) == 0:
|
||||
raise ADEPTError('Could not locate privateLicenseKey')
|
||||
return keys
|
||||
|
||||
|
||||
|
||||
elif isosx:
|
||||
import xml.etree.ElementTree as etree
|
||||
@@ -386,7 +439,7 @@ else:
|
||||
def retrieve_keys(keypath):
|
||||
raise ADEPTError("This script only supports Windows and Mac OS X.")
|
||||
return []
|
||||
|
||||
|
||||
def retrieve_key(keypath):
|
||||
keys = retrieve_keys()
|
||||
with open(keypath, 'wb') as f:
|
||||
@@ -397,22 +450,22 @@ def extractKeyfile(keypath):
|
||||
try:
|
||||
success = retrieve_key(keypath)
|
||||
except ADEPTError, e:
|
||||
print "Key generation Error: " + str(e)
|
||||
print u"Key generation Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
except Exception, e:
|
||||
print "General Error: " + str(e)
|
||||
print "General Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
if not success:
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
keypath = argv[1]
|
||||
return extractKeyfile(keypath)
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
def gui_main(argv=unicode_argv()):
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkMessageBox
|
||||
@@ -421,24 +474,24 @@ def main(argv=sys.argv):
|
||||
class ExceptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root, text):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
label = Tkinter.Label(self, text="Unexpected error:",
|
||||
label = Tkinter.Label(self, text=u"Unexpected error:",
|
||||
anchor=Tkconstants.W, justify=Tkconstants.LEFT)
|
||||
label.pack(fill=Tkconstants.X, expand=0)
|
||||
self.text = Tkinter.Text(self)
|
||||
self.text.pack(fill=Tkconstants.BOTH, expand=1)
|
||||
|
||||
|
||||
self.text.insert(Tkconstants.END, text)
|
||||
|
||||
|
||||
root = Tkinter.Tk()
|
||||
root.withdraw()
|
||||
progname = os.path.basename(argv[0])
|
||||
keypath = os.path.abspath("adeptkey.der")
|
||||
keypath, progname = os.path.split(argv[0])
|
||||
keypath = os.path.join(keypath, u"adeptkey.der")
|
||||
success = False
|
||||
try:
|
||||
success = retrieve_key(keypath)
|
||||
except ADEPTError, e:
|
||||
tkMessageBox.showerror("ADEPT Key", "Error: " + str(e))
|
||||
tkMessageBox.showerror(u"ADEPT Key", "Error: {0}".format(e.args[0]))
|
||||
except Exception:
|
||||
root.wm_state('normal')
|
||||
root.title('ADEPT Key')
|
||||
@@ -448,10 +501,12 @@ def main(argv=sys.argv):
|
||||
if not success:
|
||||
return 1
|
||||
tkMessageBox.showinfo(
|
||||
"ADEPT Key", "Key successfully retrieved to %s" % (keypath))
|
||||
u"ADEPT Key", u"Key successfully retrieved to {0}".format(keypath))
|
||||
return 0
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(main())
|
||||
sys.exit(gui_main())
|
||||
@@ -1,13 +1,25 @@
|
||||
#! /usr/bin/env python
|
||||
# ineptpdf.pyw, version 7.11
|
||||
#! /usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# To run this program install Python 2.6 from http://www.python.org/download/
|
||||
# and OpenSSL (already installed on Mac OS X and Linux) OR
|
||||
# PyCrypto from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
# (make sure to install the version for Python 2.6). Save this script file as
|
||||
# ineptpdf.pyw and double-click on it to run it.
|
||||
# ineptpdf.pyw, version 7.11
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make sure to
|
||||
# install the version for Python 2.6). Save this script file as
|
||||
# ineptpdf.pyw and double-click on it to run it.
|
||||
#
|
||||
# Mac OS X users: Save this script file as ineptpdf.pyw. You can run this
|
||||
# program from the command line (pythonw ineptpdf.pyw) or by double-clicking
|
||||
# it when it has been associated with PythonLauncher.
|
||||
|
||||
# Revision history:
|
||||
# 1 - Initial release
|
||||
@@ -36,12 +48,15 @@ from __future__ import with_statement
|
||||
# 7.9 - Bug fix for some session key errors when len(bookkey) > length required
|
||||
# 7.10 - Various tweaks to fix minor problems.
|
||||
# 7.11 - More tweaks to fix minor problems.
|
||||
# 7.12 - Revised to allow use in calibre plugins to eliminate need for duplicate code
|
||||
# 7.13 - Fixed erroneous mentions of ineptepub
|
||||
|
||||
"""
|
||||
Decrypts Adobe ADEPT-encrypted PDF files.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "7.13"
|
||||
|
||||
import sys
|
||||
import os
|
||||
@@ -51,10 +66,63 @@ import struct
|
||||
import hashlib
|
||||
from itertools import chain, islice
|
||||
import xml.etree.ElementTree as etree
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptpdf.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
@@ -1520,9 +1588,7 @@ class PDFDocument(object):
|
||||
|
||||
def initialize_ebx(self, password, docid, param):
|
||||
self.is_printable = self.is_modifiable = self.is_extractable = True
|
||||
with open(password, 'rb') as f:
|
||||
keyder = f.read()
|
||||
rsa = RSA(keyder)
|
||||
rsa = RSA(password)
|
||||
length = int_value(param.get('Length', 0)) / 8
|
||||
rights = str_value(param.get('ADEPT_LICENSE')).decode('base64')
|
||||
rights = zlib.decompress(rights, -15)
|
||||
@@ -1907,14 +1973,14 @@ class PDFObjStrmParser(PDFParser):
|
||||
### My own code, for which there is none else to blame
|
||||
|
||||
class PDFSerializer(object):
|
||||
def __init__(self, inf, keypath):
|
||||
def __init__(self, inf, userkey):
|
||||
global GEN_XREF_STM, gen_xref_stm
|
||||
gen_xref_stm = GEN_XREF_STM > 1
|
||||
self.version = inf.read(8)
|
||||
inf.seek(0)
|
||||
self.doc = doc = PDFDocument()
|
||||
parser = PDFParser(doc, inf)
|
||||
doc.initialize(keypath)
|
||||
doc.initialize(userkey)
|
||||
self.objids = objids = set()
|
||||
for xref in reversed(doc.xrefs):
|
||||
trailer = xref.trailer
|
||||
@@ -2097,142 +2163,144 @@ class PDFSerializer(object):
|
||||
self.write('endobj\n')
|
||||
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
ltext='Select file for decryption\n'
|
||||
self.status = Tkinter.Label(self, text=ltext)
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Key file').grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists('adeptkey.der'):
|
||||
self.keypath.insert(0, 'adeptkey.der')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text='Input file').grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
|
||||
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT key file',
|
||||
defaultextension='.der', filetypes=[('DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(os.path.realpath(keypath))
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT encrypted PDF file to decrypt',
|
||||
defaultextension='.pdf', filetypes=[('PDF files', '.pdf'),
|
||||
('All files', '.*')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(os.path.realpath(inpath))
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select unencrypted PDF file to produce',
|
||||
defaultextension='.pdf', filetypes=[('PDF files', '.pdf'),
|
||||
('All files', '.*')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(os.path.realpath(outpath))
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
# keyfile doesn't exist
|
||||
self.status['text'] = 'Specified Adept key file does not exist'
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = 'Specified input file does not exist'
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = 'Output file not specified'
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = 'Must have different input and output files'
|
||||
return
|
||||
# patch for non-ascii characters
|
||||
argv = [sys.argv[0], keypath, inpath, outpath]
|
||||
self.status['text'] = 'Processing ...'
|
||||
try:
|
||||
cli_main(argv)
|
||||
except Exception, a:
|
||||
self.status['text'] = 'Error: ' + str(a)
|
||||
return
|
||||
self.status['text'] = 'File successfully decrypted.\n'+\
|
||||
'Close this window or decrypt another pdf file.'
|
||||
return
|
||||
|
||||
|
||||
def decryptBook(keypath, inpath, outpath):
|
||||
def decryptBook(userkey, inpath, outpath):
|
||||
if RSA is None:
|
||||
raise ADEPTError(u"PyCrypto or OpenSSL must be installed.")
|
||||
with open(inpath, 'rb') as inf:
|
||||
try:
|
||||
serializer = PDFSerializer(inf, keypath)
|
||||
serializer = PDFSerializer(inf, userkey)
|
||||
except:
|
||||
print "Error serializing pdf. Probably wrong key."
|
||||
return 1
|
||||
print u"Error serializing pdf {0}. Probably wrong key.".format(os.path.basename(inpath))
|
||||
return 2
|
||||
# hope this will fix the 'bad file descriptor' problem
|
||||
with open(outpath, 'wb') as outf:
|
||||
# help construct to make sure the method runs to the end
|
||||
# help construct to make sure the method runs to the end
|
||||
try:
|
||||
serializer.dump(outf)
|
||||
except:
|
||||
print "error writing pdf."
|
||||
return 1
|
||||
except Exception, e:
|
||||
print u"error writing pdf: {0}".format(e.args[0])
|
||||
return 2
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if RSA is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be installed " \
|
||||
"separately. Read the top-of-script comment for details." % \
|
||||
(progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s KEYFILE INBOOK OUTBOOK" % (progname,)
|
||||
print u"usage: {0} <keyfile.der> <inbook.pdf> <outbook.pdf>".format(progname)
|
||||
return 1
|
||||
keypath, inpath, outpath = argv[1:]
|
||||
return decryptBook(keypath, inpath, outpath)
|
||||
userkey = open(keypath,'rb').read()
|
||||
result = decryptBook(userkey, inpath, outpath)
|
||||
if result == 0:
|
||||
print u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath))
|
||||
return result
|
||||
|
||||
|
||||
def gui_main():
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text=u"Select files for decryption")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text=u"Key file").grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists(u"adeptkey.der"):
|
||||
self.keypath.insert(0, u"adeptkey.der")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text=u"Input file").grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text=u"Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select Adobe Adept \'.der\' key file",
|
||||
defaultextension=u".der",
|
||||
filetypes=[('Adobe Adept DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select ADEPT-encrypted PDF file to decrypt",
|
||||
defaultextension=u".pdf", filetypes=[('PDF files', '.pdf')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title=u"Select unencrypted PDF file to produce",
|
||||
defaultextension=u".pdf", filetypes=[('PDF files', '.pdf')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = u"Specified key file does not exist"
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = u"Specified input file does not exist"
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = u"Output file not specified"
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = u"Must have different input and output files"
|
||||
return
|
||||
userkey = open(keypath,'rb').read()
|
||||
self.status['text'] = u"Decrypting..."
|
||||
try:
|
||||
decrypt_status = decryptBook(userkey, inpath, outpath)
|
||||
except Exception, e:
|
||||
self.status['text'] = u"Error; {0}".format(e.args[0])
|
||||
return
|
||||
if decrypt_status == 0:
|
||||
self.status['text'] = u"File successfully decrypted"
|
||||
else:
|
||||
self.status['text'] = u"The was an error decrypting the file."
|
||||
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if RSA is None:
|
||||
root.withdraw()
|
||||
@@ -2241,7 +2309,7 @@ def gui_main():
|
||||
"This script requires OpenSSL or PyCrypto, which must be installed "
|
||||
"separately. Read the top-of-script comment for details.")
|
||||
return 1
|
||||
root.title('INEPT PDF Decrypter')
|
||||
root.title(u"Adobe Adept PDF Decrypter v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(370, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
@@ -2251,5 +2319,7 @@ def gui_main():
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
Binary file not shown.
Binary file not shown.
@@ -1,77 +1,747 @@
|
||||
#!/usr/bin/python
|
||||
#
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
#
|
||||
# Changelog
|
||||
# 1.00 - Initial version
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
__version__ = '1.00'
|
||||
# standlone set of Mac OSX specific routines needed for KindleBooks
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
import sys
|
||||
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
|
||||
import os
|
||||
import struct
|
||||
import binascii
|
||||
import kgenpids
|
||||
import topazextract
|
||||
import mobidedrm
|
||||
from alfcrypto import Pukall_Cipher
|
||||
import os.path
|
||||
import re
|
||||
import copy
|
||||
import subprocess
|
||||
from struct import pack, unpack, unpack_from
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
def getK4PCpids(path_to_ebook):
|
||||
# Return Kindle4PC PIDs. Assumes that the caller checked that we are not on Linux, which will raise an exception
|
||||
|
||||
mobi = True
|
||||
magic3 = file(path_to_ebook,'rb').read(3)
|
||||
if magic3 == 'TPZ':
|
||||
mobi = False
|
||||
# interface to needed routines in openssl's libcrypto
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, byref, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, addressof, string_at, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if mobi:
|
||||
mb = mobidedrm.MobiBook(path_to_ebook,False)
|
||||
else:
|
||||
mb = topazextract.TopazBook(path_to_ebook)
|
||||
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
libcrypto = find_library('crypto')
|
||||
if libcrypto is None:
|
||||
raise DrmException(u"libcrypto not found")
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
return kgenpids.getPidList(md1, md2, True, [], [], [])
|
||||
# From OpenSSL's crypto aes header
|
||||
#
|
||||
# AES_ENCRYPT 1
|
||||
# AES_DECRYPT 0
|
||||
# AES_MAXNR 14 (in bytes)
|
||||
# AES_BLOCK_SIZE 16 (in bytes)
|
||||
#
|
||||
# struct aes_key_st {
|
||||
# unsigned long rd_key[4 *(AES_MAXNR + 1)];
|
||||
# int rounds;
|
||||
# };
|
||||
# typedef struct aes_key_st AES_KEY;
|
||||
#
|
||||
# int AES_set_decrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key);
|
||||
#
|
||||
# note: the ivec string, and output buffer are both mutable
|
||||
# void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
||||
# const unsigned long length, const AES_KEY *key, unsigned char *ivec, const int enc);
|
||||
|
||||
AES_MAXNR = 14
|
||||
c_char_pp = POINTER(c_char_p)
|
||||
c_int_p = POINTER(c_int)
|
||||
|
||||
class AES_KEY(Structure):
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))), ('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,c_int])
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',[c_char_p, c_int, AES_KEY_p])
|
||||
|
||||
# From OpenSSL's Crypto evp/p5_crpt2.c
|
||||
#
|
||||
# int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
|
||||
# const unsigned char *salt, int saltlen, int iter,
|
||||
# int keylen, unsigned char *out);
|
||||
|
||||
PKCS5_PBKDF2_HMAC_SHA1 = F(c_int, 'PKCS5_PBKDF2_HMAC_SHA1',
|
||||
[c_char_p, c_ulong, c_char_p, c_ulong, c_ulong, c_ulong, c_char_p])
|
||||
|
||||
class LibCrypto(object):
|
||||
def __init__(self):
|
||||
self._blocksize = 0
|
||||
self._keyctx = None
|
||||
self._iv = 0
|
||||
|
||||
def set_decrypt_key(self, userkey, iv):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise DrmException(u"AES improper key used")
|
||||
return
|
||||
keyctx = self._keyctx = AES_KEY()
|
||||
self._iv = iv
|
||||
self._userkey = userkey
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, keyctx)
|
||||
if rv < 0:
|
||||
raise DrmException(u"Failed to initialize AES key")
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
mutable_iv = create_string_buffer(self._iv, len(self._iv))
|
||||
keyctx = self._keyctx
|
||||
rv = AES_cbc_encrypt(data, out, len(data), keyctx, mutable_iv, 0)
|
||||
if rv == 0:
|
||||
raise DrmException(u"AES decryption failed")
|
||||
return out.raw
|
||||
|
||||
def keyivgen(self, passwd, salt, iter, keylen):
|
||||
saltlen = len(salt)
|
||||
passlen = len(passwd)
|
||||
out = create_string_buffer(keylen)
|
||||
rv = PKCS5_PBKDF2_HMAC_SHA1(passwd, passlen, salt, saltlen, iter, keylen, out)
|
||||
return out.raw
|
||||
return LibCrypto
|
||||
|
||||
def _load_crypto():
|
||||
LibCrypto = None
|
||||
try:
|
||||
LibCrypto = _load_crypto_libcrypto()
|
||||
except (ImportError, DrmException):
|
||||
pass
|
||||
return LibCrypto
|
||||
|
||||
LibCrypto = _load_crypto()
|
||||
|
||||
#
|
||||
# Utility Routines
|
||||
#
|
||||
|
||||
# crypto digestroutines
|
||||
import hashlib
|
||||
|
||||
def MD5(message):
|
||||
ctx = hashlib.md5()
|
||||
ctx.update(message)
|
||||
return ctx.digest()
|
||||
|
||||
def SHA1(message):
|
||||
ctx = hashlib.sha1()
|
||||
ctx.update(message)
|
||||
return ctx.digest()
|
||||
|
||||
def SHA256(message):
|
||||
ctx = hashlib.sha256()
|
||||
ctx.update(message)
|
||||
return ctx.digest()
|
||||
|
||||
# Various character maps used to decrypt books. Probably supposed to act as obfuscation
|
||||
charMap1 = 'n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M'
|
||||
charMap2 = 'ZB0bYyc1xDdW2wEV3Ff7KkPpL8UuGA4gz-Tme9Nn_tHh5SvXCsIiR6rJjQaqlOoM'
|
||||
|
||||
# For kinf approach of K4Mac 1.6.X or later
|
||||
# On K4PC charMap5 = 'AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE'
|
||||
# For Mac they seem to re-use charMap2 here
|
||||
charMap5 = charMap2
|
||||
|
||||
# new in K4M 1.9.X
|
||||
testMap8 = 'YvaZ3FfUm9Nn_c1XuG4yCAzB0beVg-TtHh5SsIiR6rJjQdW2wEq7KkPpL8lOoMxD'
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print ('getk4pcpids.py v%(__version__)s. '
|
||||
'Copyright 2012 Apprentic Alf' % globals())
|
||||
def encode(data, map):
|
||||
result = ''
|
||||
for char in data:
|
||||
value = ord(char)
|
||||
Q = (value ^ 0x80) // len(map)
|
||||
R = value % len(map)
|
||||
result += map[Q]
|
||||
result += map[R]
|
||||
return result
|
||||
|
||||
if len(argv)<2 or len(argv)>3:
|
||||
print "Gets the possible book-specific PIDs from K4PC for a particular book"
|
||||
print "Usage:"
|
||||
print " %s <bookfile> [<outfile>]" % sys.argv[0]
|
||||
return 1
|
||||
else:
|
||||
infile = argv[1]
|
||||
try:
|
||||
pidlist = getK4PCpids(infile)
|
||||
except DrmException, e:
|
||||
print "Error: %s" % e
|
||||
return 1
|
||||
pidstring = ','.join(pidlist)
|
||||
print "Possible PIDs are: ", pidstring
|
||||
if len(argv) is 3:
|
||||
outfile = argv[2]
|
||||
file(outfile, 'w').write(pidstring)
|
||||
|
||||
return 0
|
||||
# Hash the bytes in data and then encode the digest with the characters in map
|
||||
def encodeHash(data,map):
|
||||
return encode(MD5(data),map)
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
# Decode the string in data with the characters in map. Returns the decoded bytes
|
||||
def decode(data,map):
|
||||
result = ''
|
||||
for i in range (0,len(data)-1,2):
|
||||
high = map.find(data[i])
|
||||
low = map.find(data[i+1])
|
||||
if (high == -1) or (low == -1) :
|
||||
break
|
||||
value = (((high * len(map)) ^ 0x80) & 0xFF) + low
|
||||
result += pack('B',value)
|
||||
return result
|
||||
|
||||
# For K4M 1.6.X and later
|
||||
# generate table of prime number less than or equal to int n
|
||||
def primes(n):
|
||||
if n==2: return [2]
|
||||
elif n<2: return []
|
||||
s=range(3,n+1,2)
|
||||
mroot = n ** 0.5
|
||||
half=(n+1)/2-1
|
||||
i=0
|
||||
m=3
|
||||
while m <= mroot:
|
||||
if s[i]:
|
||||
j=(m*m-3)/2
|
||||
s[j]=0
|
||||
while j<half:
|
||||
s[j]=0
|
||||
j+=m
|
||||
i=i+1
|
||||
m=2*i+3
|
||||
return [2]+[x for x in s if x]
|
||||
|
||||
|
||||
# uses a sub process to get the Hard Drive Serial Number using ioreg
|
||||
# returns with the serial number of drive whose BSD Name is 'disk0'
|
||||
def GetVolumeSerialNumber():
|
||||
sernum = os.getenv('MYSERIALNUMBER')
|
||||
if sernum != None:
|
||||
return sernum
|
||||
cmdline = '/usr/sbin/ioreg -l -S -w 0 -r -c AppleAHCIDiskDriver'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
bsdname = None
|
||||
sernum = None
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
pp = resline.find('\"Serial Number\" = \"')
|
||||
if pp >= 0:
|
||||
sernum = resline[pp+19:-1]
|
||||
sernum = sernum.strip()
|
||||
bb = resline.find('\"BSD Name\" = \"')
|
||||
if bb >= 0:
|
||||
bsdname = resline[bb+14:-1]
|
||||
bsdname = bsdname.strip()
|
||||
if (bsdname == 'disk0') and (sernum != None):
|
||||
foundIt = True
|
||||
break
|
||||
if not foundIt:
|
||||
sernum = ''
|
||||
return sernum
|
||||
|
||||
def GetUserHomeAppSupKindleDirParitionName():
|
||||
home = os.getenv('HOME')
|
||||
dpath = home + '/Library'
|
||||
cmdline = '/sbin/mount'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
disk = ''
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
if resline.startswith('/dev'):
|
||||
(devpart, mpath) = resline.split(' on ')
|
||||
dpart = devpart[5:]
|
||||
pp = mpath.find('(')
|
||||
if pp >= 0:
|
||||
mpath = mpath[:pp-1]
|
||||
if dpath.startswith(mpath):
|
||||
disk = dpart
|
||||
return disk
|
||||
|
||||
# uses a sub process to get the UUID of the specified disk partition using ioreg
|
||||
def GetDiskPartitionUUID(diskpart):
|
||||
uuidnum = os.getenv('MYUUIDNUMBER')
|
||||
if uuidnum != None:
|
||||
return uuidnum
|
||||
cmdline = '/usr/sbin/ioreg -l -S -w 0 -r -c AppleAHCIDiskDriver'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
bsdname = None
|
||||
uuidnum = None
|
||||
foundIt = False
|
||||
nest = 0
|
||||
uuidnest = -1
|
||||
partnest = -2
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
if resline.find('{') >= 0:
|
||||
nest += 1
|
||||
if resline.find('}') >= 0:
|
||||
nest -= 1
|
||||
pp = resline.find('\"UUID\" = \"')
|
||||
if pp >= 0:
|
||||
uuidnum = resline[pp+10:-1]
|
||||
uuidnum = uuidnum.strip()
|
||||
uuidnest = nest
|
||||
if partnest == uuidnest and uuidnest > 0:
|
||||
foundIt = True
|
||||
break
|
||||
bb = resline.find('\"BSD Name\" = \"')
|
||||
if bb >= 0:
|
||||
bsdname = resline[bb+14:-1]
|
||||
bsdname = bsdname.strip()
|
||||
if (bsdname == diskpart):
|
||||
partnest = nest
|
||||
else :
|
||||
partnest = -2
|
||||
if partnest == uuidnest and partnest > 0:
|
||||
foundIt = True
|
||||
break
|
||||
if nest == 0:
|
||||
partnest = -2
|
||||
uuidnest = -1
|
||||
uuidnum = None
|
||||
bsdname = None
|
||||
if not foundIt:
|
||||
uuidnum = ''
|
||||
return uuidnum
|
||||
|
||||
def GetMACAddressMunged():
|
||||
macnum = os.getenv('MYMACNUM')
|
||||
if macnum != None:
|
||||
return macnum
|
||||
cmdline = '/sbin/ifconfig en0'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
macnum = None
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
pp = resline.find('ether ')
|
||||
if pp >= 0:
|
||||
macnum = resline[pp+6:-1]
|
||||
macnum = macnum.strip()
|
||||
# print 'original mac', macnum
|
||||
# now munge it up the way Kindle app does
|
||||
# by xoring it with 0xa5 and swapping elements 3 and 4
|
||||
maclst = macnum.split(':')
|
||||
n = len(maclst)
|
||||
if n != 6:
|
||||
fountIt = False
|
||||
break
|
||||
for i in range(6):
|
||||
maclst[i] = int('0x' + maclst[i], 0)
|
||||
mlst = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||
mlst[5] = maclst[5] ^ 0xa5
|
||||
mlst[4] = maclst[3] ^ 0xa5
|
||||
mlst[3] = maclst[4] ^ 0xa5
|
||||
mlst[2] = maclst[2] ^ 0xa5
|
||||
mlst[1] = maclst[1] ^ 0xa5
|
||||
mlst[0] = maclst[0] ^ 0xa5
|
||||
macnum = '%0.2x%0.2x%0.2x%0.2x%0.2x%0.2x' % (mlst[0], mlst[1], mlst[2], mlst[3], mlst[4], mlst[5])
|
||||
foundIt = True
|
||||
break
|
||||
if not foundIt:
|
||||
macnum = ''
|
||||
return macnum
|
||||
|
||||
|
||||
# uses unix env to get username instead of using sysctlbyname
|
||||
def GetUserName():
|
||||
username = os.getenv('USER')
|
||||
return username
|
||||
|
||||
def isNewInstall():
|
||||
home = os.getenv('HOME')
|
||||
# soccer game fan anyone
|
||||
dpath = home + '/Library/Application Support/Kindle/storage/.pes2011'
|
||||
# print dpath, os.path.exists(dpath)
|
||||
if os.path.exists(dpath):
|
||||
return True
|
||||
dpath = home + '/Library/Containers/com.amazon.Kindle/Data/Library/Application Support/Kindle/storage/.pes2011'
|
||||
# print dpath, os.path.exists(dpath)
|
||||
if os.path.exists(dpath):
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
class Memoize:
|
||||
"""Memoize(fn) - an instance which acts like fn but memoizes its arguments
|
||||
Will only work on functions with non-mutable arguments
|
||||
"""
|
||||
def __init__(self, fn):
|
||||
self.fn = fn
|
||||
self.memo = {}
|
||||
def __call__(self, *args):
|
||||
if not self.memo.has_key(args):
|
||||
self.memo[args] = self.fn(*args)
|
||||
return self.memo[args]
|
||||
|
||||
@Memoize
|
||||
def GetIDString():
|
||||
# K4Mac now has an extensive set of ids strings it uses
|
||||
# in encoding pids and in creating unique passwords
|
||||
# for use in its own version of CryptUnprotectDataV2
|
||||
|
||||
# BUT Amazon has now become nasty enough to detect when its app
|
||||
# is being run under a debugger and actually changes code paths
|
||||
# including which one of these strings is chosen, all to try
|
||||
# to prevent reverse engineering
|
||||
|
||||
# Sad really ... they will only hurt their own sales ...
|
||||
# true book lovers really want to keep their books forever
|
||||
# and move them to their devices and DRM prevents that so they
|
||||
# will just buy from someplace else that they can remove
|
||||
# the DRM from
|
||||
|
||||
# Amazon should know by now that true book lover's are not like
|
||||
# penniless kids that pirate music, we do not pirate books
|
||||
|
||||
if isNewInstall():
|
||||
mungedmac = GetMACAddressMunged()
|
||||
if len(mungedmac) > 7:
|
||||
print('Using Munged MAC Address for ID: '+mungedmac)
|
||||
return mungedmac
|
||||
sernum = GetVolumeSerialNumber()
|
||||
if len(sernum) > 7:
|
||||
print('Using Volume Serial Number for ID: '+sernum)
|
||||
return sernum
|
||||
diskpart = GetUserHomeAppSupKindleDirParitionName()
|
||||
uuidnum = GetDiskPartitionUUID(diskpart)
|
||||
if len(uuidnum) > 7:
|
||||
print('Using Disk Partition UUID for ID: '+uuidnum)
|
||||
return uuidnum
|
||||
mungedmac = GetMACAddressMunged()
|
||||
if len(mungedmac) > 7:
|
||||
print('Using Munged MAC Address for ID: '+mungedmac)
|
||||
return mungedmac
|
||||
print('Using Fixed constant 9999999999 for ID.')
|
||||
return '9999999999'
|
||||
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
# used by Kindle for Mac versions < 1.6.0
|
||||
class CryptUnprotectData(object):
|
||||
def __init__(self):
|
||||
sernum = GetVolumeSerialNumber()
|
||||
if sernum == '':
|
||||
sernum = '9999999999'
|
||||
sp = sernum + '!@#' + GetUserName()
|
||||
passwdData = encode(SHA256(sp),charMap1)
|
||||
salt = '16743'
|
||||
self.crp = LibCrypto()
|
||||
iter = 0x3e8
|
||||
keylen = 0x80
|
||||
key_iv = self.crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
self.key = key_iv[0:32]
|
||||
self.iv = key_iv[32:48]
|
||||
self.crp.set_decrypt_key(self.key, self.iv)
|
||||
|
||||
def decrypt(self, encryptedData):
|
||||
cleartext = self.crp.decrypt(encryptedData)
|
||||
cleartext = decode(cleartext,charMap1)
|
||||
return cleartext
|
||||
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
# used for Kindle for Mac Versions >= 1.6.0
|
||||
class CryptUnprotectDataV2(object):
|
||||
def __init__(self):
|
||||
sp = GetUserName() + ':&%:' + GetIDString()
|
||||
passwdData = encode(SHA256(sp),charMap5)
|
||||
# salt generation as per the code
|
||||
salt = 0x0512981d * 2 * 1 * 1
|
||||
salt = str(salt) + GetUserName()
|
||||
salt = encode(salt,charMap5)
|
||||
self.crp = LibCrypto()
|
||||
iter = 0x800
|
||||
keylen = 0x400
|
||||
key_iv = self.crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
self.key = key_iv[0:32]
|
||||
self.iv = key_iv[32:48]
|
||||
self.crp.set_decrypt_key(self.key, self.iv)
|
||||
|
||||
def decrypt(self, encryptedData):
|
||||
cleartext = self.crp.decrypt(encryptedData)
|
||||
cleartext = decode(cleartext, charMap5)
|
||||
return cleartext
|
||||
|
||||
|
||||
# unprotect the new header blob in .kinf2011
|
||||
# used in Kindle for Mac Version >= 1.9.0
|
||||
def UnprotectHeaderData(encryptedData):
|
||||
passwdData = 'header_key_data'
|
||||
salt = 'HEADER.2011'
|
||||
iter = 0x80
|
||||
keylen = 0x100
|
||||
crp = LibCrypto()
|
||||
key_iv = crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
key = key_iv[0:32]
|
||||
iv = key_iv[32:48]
|
||||
crp.set_decrypt_key(key,iv)
|
||||
cleartext = crp.decrypt(encryptedData)
|
||||
return cleartext
|
||||
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
# used for Kindle for Mac Versions >= 1.9.0
|
||||
class CryptUnprotectDataV3(object):
|
||||
def __init__(self, entropy):
|
||||
sp = GetUserName() + '+@#$%+' + GetIDString()
|
||||
passwdData = encode(SHA256(sp),charMap2)
|
||||
salt = entropy
|
||||
self.crp = LibCrypto()
|
||||
iter = 0x800
|
||||
keylen = 0x400
|
||||
key_iv = self.crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
self.key = key_iv[0:32]
|
||||
self.iv = key_iv[32:48]
|
||||
self.crp.set_decrypt_key(self.key, self.iv)
|
||||
|
||||
def decrypt(self, encryptedData):
|
||||
cleartext = self.crp.decrypt(encryptedData)
|
||||
cleartext = decode(cleartext, charMap2)
|
||||
return cleartext
|
||||
|
||||
|
||||
# Locate the .kindle-info files
|
||||
def getKindleInfoFiles():
|
||||
# file searches can take a long time on some systems, so just look in known specific places.
|
||||
kInfoFiles=[]
|
||||
found = False
|
||||
home = os.getenv('HOME')
|
||||
# check for .kinf2011 file in new location (App Store Kindle for Mac)
|
||||
testpath = home + '/Library/Containers/com.amazon.Kindle/Data/Library/Application Support/Kindle/storage/.kinf2011'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac kinf2011 file: ' + testpath)
|
||||
found = True
|
||||
# check for .kinf2011 files
|
||||
testpath = home + '/Library/Application Support/Kindle/storage/.kinf2011'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac kinf2011 file: ' + testpath)
|
||||
found = True
|
||||
# check for .rainier-2.1.1-kinf files
|
||||
testpath = home + '/Library/Application Support/Kindle/storage/.rainier-2.1.1-kinf'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac rainier file: ' + testpath)
|
||||
found = True
|
||||
# check for .rainier-2.1.1-kinf files
|
||||
testpath = home + '/Library/Application Support/Kindle/storage/.kindle-info'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac kindle-info file: ' + testpath)
|
||||
found = True
|
||||
if not found:
|
||||
print('No k4Mac kindle-info/rainier/kinf2011 files have been found.')
|
||||
return kInfoFiles
|
||||
|
||||
# determine type of kindle info provided and return a
|
||||
# database of keynames and values
|
||||
def getDBfromFile(kInfoFile):
|
||||
|
||||
names = ['kindle.account.tokens','kindle.cookie.item','eulaVersionAccepted','login_date','kindle.token.item','login','kindle.key.item','kindle.name.info','kindle.device.info', 'MazamaRandomNumber', 'max_date', 'SIGVERIF']
|
||||
DB = {}
|
||||
cnt = 0
|
||||
infoReader = open(kInfoFile, 'r')
|
||||
hdr = infoReader.read(1)
|
||||
data = infoReader.read()
|
||||
|
||||
if data.find('[') != -1 :
|
||||
|
||||
# older style kindle-info file
|
||||
cud = CryptUnprotectData()
|
||||
items = data.split('[')
|
||||
for item in items:
|
||||
if item != '':
|
||||
keyhash, rawdata = item.split(':')
|
||||
keyname = 'unknown'
|
||||
for name in names:
|
||||
if encodeHash(name,charMap2) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == 'unknown':
|
||||
keyname = keyhash
|
||||
encryptedValue = decode(rawdata,charMap2)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
DB[keyname] = cleartext
|
||||
cnt = cnt + 1
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
if hdr == '/':
|
||||
|
||||
# else newer style .kinf file used by K4Mac >= 1.6.0
|
||||
# the .kinf file uses '/' to separate it into records
|
||||
# so remove the trailing '/' to make it easy to use split
|
||||
data = data[:-1]
|
||||
items = data.split('/')
|
||||
cud = CryptUnprotectDataV2()
|
||||
|
||||
# loop through the item records until all are processed
|
||||
while len(items) > 0:
|
||||
|
||||
# get the first item record
|
||||
item = items.pop(0)
|
||||
|
||||
# the first 32 chars of the first record of a group
|
||||
# is the MD5 hash of the key name encoded by charMap5
|
||||
keyhash = item[0:32]
|
||||
keyname = 'unknown'
|
||||
|
||||
# the raw keyhash string is also used to create entropy for the actual
|
||||
# CryptProtectData Blob that represents that keys contents
|
||||
# 'entropy' not used for K4Mac only K4PC
|
||||
# entropy = SHA1(keyhash)
|
||||
|
||||
# the remainder of the first record when decoded with charMap5
|
||||
# has the ':' split char followed by the string representation
|
||||
# of the number of records that follow
|
||||
# and make up the contents
|
||||
srcnt = decode(item[34:],charMap5)
|
||||
rcnt = int(srcnt)
|
||||
|
||||
# read and store in rcnt records of data
|
||||
# that make up the contents value
|
||||
edlst = []
|
||||
for i in xrange(rcnt):
|
||||
item = items.pop(0)
|
||||
edlst.append(item)
|
||||
|
||||
keyname = 'unknown'
|
||||
for name in names:
|
||||
if encodeHash(name,charMap5) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == 'unknown':
|
||||
keyname = keyhash
|
||||
|
||||
# the charMap5 encoded contents data has had a length
|
||||
# of chars (always odd) cut off of the front and moved
|
||||
# to the end to prevent decoding using charMap5 from
|
||||
# working properly, and thereby preventing the ensuing
|
||||
# CryptUnprotectData call from succeeding.
|
||||
|
||||
# The offset into the charMap5 encoded contents seems to be:
|
||||
# len(contents) - largest prime number less than or equal to int(len(content)/3)
|
||||
# (in other words split 'about' 2/3rds of the way through)
|
||||
|
||||
# move first offsets chars to end to align for decode by charMap5
|
||||
encdata = ''.join(edlst)
|
||||
contlen = len(encdata)
|
||||
|
||||
# now properly split and recombine
|
||||
# by moving noffset chars from the start of the
|
||||
# string to the end of the string
|
||||
noffset = contlen - primes(int(contlen/3))[-1]
|
||||
pfx = encdata[0:noffset]
|
||||
encdata = encdata[noffset:]
|
||||
encdata = encdata + pfx
|
||||
|
||||
# decode using charMap5 to get the CryptProtect Data
|
||||
encryptedValue = decode(encdata,charMap5)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
DB[keyname] = cleartext
|
||||
cnt = cnt + 1
|
||||
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
# the latest .kinf2011 version for K4M 1.9.1
|
||||
# put back the hdr char, it is needed
|
||||
data = hdr + data
|
||||
data = data[:-1]
|
||||
items = data.split('/')
|
||||
|
||||
# the headerblob is the encrypted information needed to build the entropy string
|
||||
headerblob = items.pop(0)
|
||||
encryptedValue = decode(headerblob, charMap1)
|
||||
cleartext = UnprotectHeaderData(encryptedValue)
|
||||
|
||||
# now extract the pieces in the same way
|
||||
# this version is different from K4PC it scales the build number by multipying by 735
|
||||
pattern = re.compile(r'''\[Version:(\d+)\]\[Build:(\d+)\]\[Cksum:([^\]]+)\]\[Guid:([\{\}a-z0-9\-]+)\]''', re.IGNORECASE)
|
||||
for m in re.finditer(pattern, cleartext):
|
||||
entropy = str(int(m.group(2)) * 0x2df) + m.group(4)
|
||||
|
||||
cud = CryptUnprotectDataV3(entropy)
|
||||
|
||||
# loop through the item records until all are processed
|
||||
while len(items) > 0:
|
||||
|
||||
# get the first item record
|
||||
item = items.pop(0)
|
||||
|
||||
# the first 32 chars of the first record of a group
|
||||
# is the MD5 hash of the key name encoded by charMap5
|
||||
keyhash = item[0:32]
|
||||
keyname = 'unknown'
|
||||
|
||||
# unlike K4PC the keyhash is not used in generating entropy
|
||||
# entropy = SHA1(keyhash) + added_entropy
|
||||
# entropy = added_entropy
|
||||
|
||||
# the remainder of the first record when decoded with charMap5
|
||||
# has the ':' split char followed by the string representation
|
||||
# of the number of records that follow
|
||||
# and make up the contents
|
||||
srcnt = decode(item[34:],charMap5)
|
||||
rcnt = int(srcnt)
|
||||
|
||||
# read and store in rcnt records of data
|
||||
# that make up the contents value
|
||||
edlst = []
|
||||
for i in xrange(rcnt):
|
||||
item = items.pop(0)
|
||||
edlst.append(item)
|
||||
|
||||
keyname = 'unknown'
|
||||
for name in names:
|
||||
if encodeHash(name,testMap8) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == 'unknown':
|
||||
keyname = keyhash
|
||||
|
||||
# the testMap8 encoded contents data has had a length
|
||||
# of chars (always odd) cut off of the front and moved
|
||||
# to the end to prevent decoding using testMap8 from
|
||||
# working properly, and thereby preventing the ensuing
|
||||
# CryptUnprotectData call from succeeding.
|
||||
|
||||
# The offset into the testMap8 encoded contents seems to be:
|
||||
# len(contents) - largest prime number less than or equal to int(len(content)/3)
|
||||
# (in other words split 'about' 2/3rds of the way through)
|
||||
|
||||
# move first offsets chars to end to align for decode by testMap8
|
||||
encdata = ''.join(edlst)
|
||||
contlen = len(encdata)
|
||||
|
||||
# now properly split and recombine
|
||||
# by moving noffset chars from the start of the
|
||||
# string to the end of the string
|
||||
noffset = contlen - primes(int(contlen/3))[-1]
|
||||
pfx = encdata[0:noffset]
|
||||
encdata = encdata[noffset:]
|
||||
encdata = encdata + pfx
|
||||
|
||||
# decode using testMap8 to get the CryptProtect Data
|
||||
encryptedValue = decode(encdata,testMap8)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
# print keyname
|
||||
# print cleartext
|
||||
DB[keyname] = cleartext
|
||||
cnt = cnt + 1
|
||||
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
@@ -1,124 +1,24 @@
|
||||
# standlone set of Mac OSX specific routines needed for KindleBooks
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# K4PC Windows specific routines
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
import sys
|
||||
import os
|
||||
import os.path
|
||||
import re
|
||||
import copy
|
||||
import subprocess
|
||||
import sys, os, re
|
||||
from struct import pack, unpack, unpack_from
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
from ctypes import windll, c_char_p, c_wchar_p, c_uint, POINTER, byref, \
|
||||
create_unicode_buffer, create_string_buffer, CFUNCTYPE, addressof, \
|
||||
string_at, Structure, c_void_p, cast
|
||||
|
||||
import _winreg as winreg
|
||||
MAX_PATH = 255
|
||||
kernel32 = windll.kernel32
|
||||
advapi32 = windll.advapi32
|
||||
crypt32 = windll.crypt32
|
||||
|
||||
# interface to needed routines in openssl's libcrypto
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, byref, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, addressof, string_at, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
libcrypto = find_library('crypto')
|
||||
if libcrypto is None:
|
||||
raise DrmException('libcrypto not found')
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
# From OpenSSL's crypto aes header
|
||||
#
|
||||
# AES_ENCRYPT 1
|
||||
# AES_DECRYPT 0
|
||||
# AES_MAXNR 14 (in bytes)
|
||||
# AES_BLOCK_SIZE 16 (in bytes)
|
||||
#
|
||||
# struct aes_key_st {
|
||||
# unsigned long rd_key[4 *(AES_MAXNR + 1)];
|
||||
# int rounds;
|
||||
# };
|
||||
# typedef struct aes_key_st AES_KEY;
|
||||
#
|
||||
# int AES_set_decrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key);
|
||||
#
|
||||
# note: the ivec string, and output buffer are both mutable
|
||||
# void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
||||
# const unsigned long length, const AES_KEY *key, unsigned char *ivec, const int enc);
|
||||
|
||||
AES_MAXNR = 14
|
||||
c_char_pp = POINTER(c_char_p)
|
||||
c_int_p = POINTER(c_int)
|
||||
|
||||
class AES_KEY(Structure):
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))), ('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,c_int])
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',[c_char_p, c_int, AES_KEY_p])
|
||||
|
||||
# From OpenSSL's Crypto evp/p5_crpt2.c
|
||||
#
|
||||
# int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
|
||||
# const unsigned char *salt, int saltlen, int iter,
|
||||
# int keylen, unsigned char *out);
|
||||
|
||||
PKCS5_PBKDF2_HMAC_SHA1 = F(c_int, 'PKCS5_PBKDF2_HMAC_SHA1',
|
||||
[c_char_p, c_ulong, c_char_p, c_ulong, c_ulong, c_ulong, c_char_p])
|
||||
|
||||
class LibCrypto(object):
|
||||
def __init__(self):
|
||||
self._blocksize = 0
|
||||
self._keyctx = None
|
||||
self._iv = 0
|
||||
|
||||
def set_decrypt_key(self, userkey, iv):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise DrmException('AES improper key used')
|
||||
return
|
||||
keyctx = self._keyctx = AES_KEY()
|
||||
self._iv = iv
|
||||
self._userkey = userkey
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, keyctx)
|
||||
if rv < 0:
|
||||
raise DrmException('Failed to initialize AES key')
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
mutable_iv = create_string_buffer(self._iv, len(self._iv))
|
||||
keyctx = self._keyctx
|
||||
rv = AES_cbc_encrypt(data, out, len(data), keyctx, mutable_iv, 0)
|
||||
if rv == 0:
|
||||
raise DrmException('AES decryption failed')
|
||||
return out.raw
|
||||
|
||||
def keyivgen(self, passwd, salt, iter, keylen):
|
||||
saltlen = len(salt)
|
||||
passlen = len(passwd)
|
||||
out = create_string_buffer(keylen)
|
||||
rv = PKCS5_PBKDF2_HMAC_SHA1(passwd, passlen, salt, saltlen, iter, keylen, out)
|
||||
return out.raw
|
||||
return LibCrypto
|
||||
|
||||
def _load_crypto():
|
||||
LibCrypto = None
|
||||
try:
|
||||
LibCrypto = _load_crypto_libcrypto()
|
||||
except (ImportError, DrmException):
|
||||
pass
|
||||
return LibCrypto
|
||||
|
||||
LibCrypto = _load_crypto()
|
||||
|
||||
#
|
||||
# Utility Routines
|
||||
#
|
||||
import traceback
|
||||
|
||||
# crypto digestroutines
|
||||
import hashlib
|
||||
@@ -138,19 +38,62 @@ def SHA256(message):
|
||||
ctx.update(message)
|
||||
return ctx.digest()
|
||||
|
||||
# Various character maps used to decrypt books. Probably supposed to act as obfuscation
|
||||
charMap1 = "n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M"
|
||||
charMap2 = "ZB0bYyc1xDdW2wEV3Ff7KkPpL8UuGA4gz-Tme9Nn_tHh5SvXCsIiR6rJjQaqlOoM"
|
||||
# For K4PC 1.9.X
|
||||
# use routines in alfcrypto:
|
||||
# AES_cbc_encrypt
|
||||
# AES_set_decrypt_key
|
||||
# PKCS5_PBKDF2_HMAC_SHA1
|
||||
|
||||
# For kinf approach of K4Mac 1.6.X or later
|
||||
# On K4PC charMap5 = "AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE"
|
||||
# For Mac they seem to re-use charMap2 here
|
||||
charMap5 = charMap2
|
||||
from alfcrypto import AES_CBC, KeyIVGen
|
||||
|
||||
# new in K4M 1.9.X
|
||||
def UnprotectHeaderData(encryptedData):
|
||||
passwdData = 'header_key_data'
|
||||
salt = 'HEADER.2011'
|
||||
iter = 0x80
|
||||
keylen = 0x100
|
||||
key_iv = KeyIVGen().pbkdf2(passwdData, salt, iter, keylen)
|
||||
key = key_iv[0:32]
|
||||
iv = key_iv[32:48]
|
||||
aes=AES_CBC()
|
||||
aes.set_decrypt_key(key, iv)
|
||||
cleartext = aes.decrypt(encryptedData)
|
||||
return cleartext
|
||||
|
||||
|
||||
# simple primes table (<= n) calculator
|
||||
def primes(n):
|
||||
if n==2: return [2]
|
||||
elif n<2: return []
|
||||
s=range(3,n+1,2)
|
||||
mroot = n ** 0.5
|
||||
half=(n+1)/2-1
|
||||
i=0
|
||||
m=3
|
||||
while m <= mroot:
|
||||
if s[i]:
|
||||
j=(m*m-3)/2
|
||||
s[j]=0
|
||||
while j<half:
|
||||
s[j]=0
|
||||
j+=m
|
||||
i=i+1
|
||||
m=2*i+3
|
||||
return [2]+[x for x in s if x]
|
||||
|
||||
|
||||
# Various character maps used to decrypt kindle info values.
|
||||
# Probably supposed to act as obfuscation
|
||||
charMap2 = "AaZzB0bYyCc1XxDdW2wEeVv3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_"
|
||||
charMap5 = "AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE"
|
||||
# New maps in K4PC 1.9.0
|
||||
testMap1 = "n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M"
|
||||
testMap6 = "9YzAb0Cd1Ef2n5Pr6St7Uvh3Jk4M8WxG"
|
||||
testMap8 = "YvaZ3FfUm9Nn_c1XuG4yCAzB0beVg-TtHh5SsIiR6rJjQdW2wEq7KkPpL8lOoMxD"
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
# Encode the bytes in data with the characters in map
|
||||
def encode(data, map):
|
||||
result = ""
|
||||
for char in data:
|
||||
@@ -177,375 +120,155 @@ def decode(data,map):
|
||||
result += pack("B",value)
|
||||
return result
|
||||
|
||||
# For K4M 1.6.X and later
|
||||
# generate table of prime number less than or equal to int n
|
||||
def primes(n):
|
||||
if n==2: return [2]
|
||||
elif n<2: return []
|
||||
s=range(3,n+1,2)
|
||||
mroot = n ** 0.5
|
||||
half=(n+1)/2-1
|
||||
i=0
|
||||
m=3
|
||||
while m <= mroot:
|
||||
if s[i]:
|
||||
j=(m*m-3)/2
|
||||
s[j]=0
|
||||
while j<half:
|
||||
s[j]=0
|
||||
j+=m
|
||||
i=i+1
|
||||
m=2*i+3
|
||||
return [2]+[x for x in s if x]
|
||||
|
||||
# interface with Windows OS Routines
|
||||
class DataBlob(Structure):
|
||||
_fields_ = [('cbData', c_uint),
|
||||
('pbData', c_void_p)]
|
||||
DataBlob_p = POINTER(DataBlob)
|
||||
|
||||
|
||||
# uses a sub process to get the Hard Drive Serial Number using ioreg
|
||||
# returns with the serial number of drive whose BSD Name is "disk0"
|
||||
def GetSystemDirectory():
|
||||
GetSystemDirectoryW = kernel32.GetSystemDirectoryW
|
||||
GetSystemDirectoryW.argtypes = [c_wchar_p, c_uint]
|
||||
GetSystemDirectoryW.restype = c_uint
|
||||
def GetSystemDirectory():
|
||||
buffer = create_unicode_buffer(MAX_PATH + 1)
|
||||
GetSystemDirectoryW(buffer, len(buffer))
|
||||
return buffer.value
|
||||
return GetSystemDirectory
|
||||
GetSystemDirectory = GetSystemDirectory()
|
||||
|
||||
def GetVolumeSerialNumber():
|
||||
sernum = os.getenv('MYSERIALNUMBER')
|
||||
if sernum != None:
|
||||
return sernum
|
||||
cmdline = '/usr/sbin/ioreg -l -S -w 0 -r -c AppleAHCIDiskDriver'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
bsdname = None
|
||||
sernum = None
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
pp = resline.find('"Serial Number" = "')
|
||||
if pp >= 0:
|
||||
sernum = resline[pp+19:-1]
|
||||
sernum = sernum.strip()
|
||||
bb = resline.find('"BSD Name" = "')
|
||||
if bb >= 0:
|
||||
bsdname = resline[bb+14:-1]
|
||||
bsdname = bsdname.strip()
|
||||
if (bsdname == 'disk0') and (sernum != None):
|
||||
foundIt = True
|
||||
break
|
||||
if not foundIt:
|
||||
sernum = ''
|
||||
return sernum
|
||||
|
||||
def GetUserHomeAppSupKindleDirParitionName():
|
||||
home = os.getenv('HOME')
|
||||
dpath = home + '/Library'
|
||||
cmdline = '/sbin/mount'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
disk = ''
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
if resline.startswith('/dev'):
|
||||
(devpart, mpath) = resline.split(' on ')
|
||||
dpart = devpart[5:]
|
||||
pp = mpath.find('(')
|
||||
if pp >= 0:
|
||||
mpath = mpath[:pp-1]
|
||||
if dpath.startswith(mpath):
|
||||
disk = dpart
|
||||
return disk
|
||||
|
||||
# uses a sub process to get the UUID of the specified disk partition using ioreg
|
||||
def GetDiskPartitionUUID(diskpart):
|
||||
uuidnum = os.getenv('MYUUIDNUMBER')
|
||||
if uuidnum != None:
|
||||
return uuidnum
|
||||
cmdline = '/usr/sbin/ioreg -l -S -w 0 -r -c AppleAHCIDiskDriver'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
bsdname = None
|
||||
uuidnum = None
|
||||
foundIt = False
|
||||
nest = 0
|
||||
uuidnest = -1
|
||||
partnest = -2
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
if resline.find('{') >= 0:
|
||||
nest += 1
|
||||
if resline.find('}') >= 0:
|
||||
nest -= 1
|
||||
pp = resline.find('"UUID" = "')
|
||||
if pp >= 0:
|
||||
uuidnum = resline[pp+10:-1]
|
||||
uuidnum = uuidnum.strip()
|
||||
uuidnest = nest
|
||||
if partnest == uuidnest and uuidnest > 0:
|
||||
foundIt = True
|
||||
break
|
||||
bb = resline.find('"BSD Name" = "')
|
||||
if bb >= 0:
|
||||
bsdname = resline[bb+14:-1]
|
||||
bsdname = bsdname.strip()
|
||||
if (bsdname == diskpart):
|
||||
partnest = nest
|
||||
else :
|
||||
partnest = -2
|
||||
if partnest == uuidnest and partnest > 0:
|
||||
foundIt = True
|
||||
break
|
||||
if nest == 0:
|
||||
partnest = -2
|
||||
uuidnest = -1
|
||||
uuidnum = None
|
||||
bsdname = None
|
||||
if not foundIt:
|
||||
uuidnum = ''
|
||||
return uuidnum
|
||||
|
||||
def GetMACAddressMunged():
|
||||
macnum = os.getenv('MYMACNUM')
|
||||
if macnum != None:
|
||||
return macnum
|
||||
cmdline = '/sbin/ifconfig en0'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p.communicate()
|
||||
reslst = out1.split('\n')
|
||||
cnt = len(reslst)
|
||||
macnum = None
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
pp = resline.find('ether ')
|
||||
if pp >= 0:
|
||||
macnum = resline[pp+6:-1]
|
||||
macnum = macnum.strip()
|
||||
# print "original mac", macnum
|
||||
# now munge it up the way Kindle app does
|
||||
# by xoring it with 0xa5 and swapping elements 3 and 4
|
||||
maclst = macnum.split(':')
|
||||
n = len(maclst)
|
||||
if n != 6:
|
||||
fountIt = False
|
||||
break
|
||||
for i in range(6):
|
||||
maclst[i] = int('0x' + maclst[i], 0)
|
||||
mlst = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||
mlst[5] = maclst[5] ^ 0xa5
|
||||
mlst[4] = maclst[3] ^ 0xa5
|
||||
mlst[3] = maclst[4] ^ 0xa5
|
||||
mlst[2] = maclst[2] ^ 0xa5
|
||||
mlst[1] = maclst[1] ^ 0xa5
|
||||
mlst[0] = maclst[0] ^ 0xa5
|
||||
macnum = "%0.2x%0.2x%0.2x%0.2x%0.2x%0.2x" % (mlst[0], mlst[1], mlst[2], mlst[3], mlst[4], mlst[5])
|
||||
foundIt = True
|
||||
break
|
||||
if not foundIt:
|
||||
macnum = ''
|
||||
return macnum
|
||||
|
||||
|
||||
# uses unix env to get username instead of using sysctlbyname
|
||||
def GetUserName():
|
||||
username = os.getenv('USER')
|
||||
return username
|
||||
|
||||
def isNewInstall():
|
||||
home = os.getenv('HOME')
|
||||
# soccer game fan anyone
|
||||
dpath = home + '/Library/Application Support/Kindle/storage/.pes2011'
|
||||
# print dpath, os.path.exists(dpath)
|
||||
if os.path.exists(dpath):
|
||||
return True
|
||||
dpath = home + '/Library/Containers/com.amazon.Kindle/Data/Library/Application Support/Kindle/storage/.pes2011'
|
||||
# print dpath, os.path.exists(dpath)
|
||||
if os.path.exists(dpath):
|
||||
return True
|
||||
return False
|
||||
|
||||
GetVolumeInformationW = kernel32.GetVolumeInformationW
|
||||
GetVolumeInformationW.argtypes = [c_wchar_p, c_wchar_p, c_uint,
|
||||
POINTER(c_uint), POINTER(c_uint),
|
||||
POINTER(c_uint), c_wchar_p, c_uint]
|
||||
GetVolumeInformationW.restype = c_uint
|
||||
def GetVolumeSerialNumber(path = GetSystemDirectory().split('\\')[0] + '\\'):
|
||||
vsn = c_uint(0)
|
||||
GetVolumeInformationW(path, None, 0, byref(vsn), None, None, None, 0)
|
||||
return str(vsn.value)
|
||||
return GetVolumeSerialNumber
|
||||
GetVolumeSerialNumber = GetVolumeSerialNumber()
|
||||
|
||||
def GetIDString():
|
||||
# K4Mac now has an extensive set of ids strings it uses
|
||||
# in encoding pids and in creating unique passwords
|
||||
# for use in its own version of CryptUnprotectDataV2
|
||||
vsn = GetVolumeSerialNumber()
|
||||
print('Using Volume Serial Number for ID: '+vsn)
|
||||
return vsn
|
||||
|
||||
# BUT Amazon has now become nasty enough to detect when its app
|
||||
# is being run under a debugger and actually changes code paths
|
||||
# including which one of these strings is chosen, all to try
|
||||
# to prevent reverse engineering
|
||||
def getLastError():
|
||||
GetLastError = kernel32.GetLastError
|
||||
GetLastError.argtypes = None
|
||||
GetLastError.restype = c_uint
|
||||
def getLastError():
|
||||
return GetLastError()
|
||||
return getLastError
|
||||
getLastError = getLastError()
|
||||
|
||||
# Sad really ... they will only hurt their own sales ...
|
||||
# true book lovers really want to keep their books forever
|
||||
# and move them to their devices and DRM prevents that so they
|
||||
# will just buy from someplace else that they can remove
|
||||
# the DRM from
|
||||
def GetUserName():
|
||||
GetUserNameW = advapi32.GetUserNameW
|
||||
GetUserNameW.argtypes = [c_wchar_p, POINTER(c_uint)]
|
||||
GetUserNameW.restype = c_uint
|
||||
def GetUserName():
|
||||
buffer = create_unicode_buffer(2)
|
||||
size = c_uint(len(buffer))
|
||||
while not GetUserNameW(buffer, byref(size)):
|
||||
errcd = getLastError()
|
||||
if errcd == 234:
|
||||
# bad wine implementation up through wine 1.3.21
|
||||
return "AlternateUserName"
|
||||
buffer = create_unicode_buffer(len(buffer) * 2)
|
||||
size.value = len(buffer)
|
||||
return buffer.value.encode('utf-16-le')[::2]
|
||||
return GetUserName
|
||||
GetUserName = GetUserName()
|
||||
|
||||
# Amazon should know by now that true book lover's are not like
|
||||
# penniless kids that pirate music, we do not pirate books
|
||||
|
||||
if isNewInstall():
|
||||
mungedmac = GetMACAddressMunged()
|
||||
if len(mungedmac) > 7:
|
||||
print('Using Munged MAC Address for ID: '+mungedmac)
|
||||
return mungedmac
|
||||
sernum = GetVolumeSerialNumber()
|
||||
if len(sernum) > 7:
|
||||
print('Using Volume Serial Number for ID: '+sernum)
|
||||
return sernum
|
||||
diskpart = GetUserHomeAppSupKindleDirParitionName()
|
||||
uuidnum = GetDiskPartitionUUID(diskpart)
|
||||
if len(uuidnum) > 7:
|
||||
print('Using Disk Partition UUID for ID: '+uuidnum)
|
||||
return uuidnum
|
||||
mungedmac = GetMACAddressMunged()
|
||||
if len(mungedmac) > 7:
|
||||
print('Using Munged MAC Address for ID: '+mungedmac)
|
||||
return mungedmac
|
||||
print('Using Fixed constant 9999999999 for ID.')
|
||||
return '9999999999'
|
||||
def CryptUnprotectData():
|
||||
_CryptUnprotectData = crypt32.CryptUnprotectData
|
||||
_CryptUnprotectData.argtypes = [DataBlob_p, c_wchar_p, DataBlob_p,
|
||||
c_void_p, c_void_p, c_uint, DataBlob_p]
|
||||
_CryptUnprotectData.restype = c_uint
|
||||
def CryptUnprotectData(indata, entropy, flags):
|
||||
indatab = create_string_buffer(indata)
|
||||
indata = DataBlob(len(indata), cast(indatab, c_void_p))
|
||||
entropyb = create_string_buffer(entropy)
|
||||
entropy = DataBlob(len(entropy), cast(entropyb, c_void_p))
|
||||
outdata = DataBlob()
|
||||
if not _CryptUnprotectData(byref(indata), None, byref(entropy),
|
||||
None, None, flags, byref(outdata)):
|
||||
# raise DrmException("Failed to Unprotect Data")
|
||||
return 'failed'
|
||||
return string_at(outdata.pbData, outdata.cbData)
|
||||
return CryptUnprotectData
|
||||
CryptUnprotectData = CryptUnprotectData()
|
||||
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
# used by Kindle for Mac versions < 1.6.0
|
||||
class CryptUnprotectData(object):
|
||||
def __init__(self):
|
||||
sernum = GetVolumeSerialNumber()
|
||||
if sernum == '':
|
||||
sernum = '9999999999'
|
||||
sp = sernum + '!@#' + GetUserName()
|
||||
passwdData = encode(SHA256(sp),charMap1)
|
||||
salt = '16743'
|
||||
self.crp = LibCrypto()
|
||||
iter = 0x3e8
|
||||
keylen = 0x80
|
||||
key_iv = self.crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
self.key = key_iv[0:32]
|
||||
self.iv = key_iv[32:48]
|
||||
self.crp.set_decrypt_key(self.key, self.iv)
|
||||
# Locate all of the kindle-info style files and return as list
|
||||
def getKindleInfoFiles():
|
||||
kInfoFiles = []
|
||||
# some 64 bit machines do not have the proper registry key for some reason
|
||||
# or the python interface to the 32 vs 64 bit registry is broken
|
||||
path = ""
|
||||
if 'LOCALAPPDATA' in os.environ.keys():
|
||||
path = os.environ['LOCALAPPDATA']
|
||||
else:
|
||||
# User Shell Folders show take precedent over Shell Folders if present
|
||||
try:
|
||||
regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders\\")
|
||||
path = winreg.QueryValueEx(regkey, 'Local AppData')[0]
|
||||
except WindowsError:
|
||||
pass
|
||||
if not os.path.isdir(path):
|
||||
path = ""
|
||||
try:
|
||||
regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\\")
|
||||
path = winreg.QueryValueEx(regkey, 'Local AppData')[0]
|
||||
except WindowsError:
|
||||
pass
|
||||
if not os.path.isdir(path):
|
||||
path = ""
|
||||
|
||||
def decrypt(self, encryptedData):
|
||||
cleartext = self.crp.decrypt(encryptedData)
|
||||
cleartext = decode(cleartext,charMap1)
|
||||
return cleartext
|
||||
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
# used for Kindle for Mac Versions >= 1.6.0
|
||||
class CryptUnprotectDataV2(object):
|
||||
def __init__(self):
|
||||
sp = GetUserName() + ':&%:' + GetIDString()
|
||||
passwdData = encode(SHA256(sp),charMap5)
|
||||
# salt generation as per the code
|
||||
salt = 0x0512981d * 2 * 1 * 1
|
||||
salt = str(salt) + GetUserName()
|
||||
salt = encode(salt,charMap5)
|
||||
self.crp = LibCrypto()
|
||||
iter = 0x800
|
||||
keylen = 0x400
|
||||
key_iv = self.crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
self.key = key_iv[0:32]
|
||||
self.iv = key_iv[32:48]
|
||||
self.crp.set_decrypt_key(self.key, self.iv)
|
||||
|
||||
def decrypt(self, encryptedData):
|
||||
cleartext = self.crp.decrypt(encryptedData)
|
||||
cleartext = decode(cleartext, charMap5)
|
||||
return cleartext
|
||||
|
||||
|
||||
# unprotect the new header blob in .kinf2011
|
||||
# used in Kindle for Mac Version >= 1.9.0
|
||||
def UnprotectHeaderData(encryptedData):
|
||||
passwdData = 'header_key_data'
|
||||
salt = 'HEADER.2011'
|
||||
iter = 0x80
|
||||
keylen = 0x100
|
||||
crp = LibCrypto()
|
||||
key_iv = crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
key = key_iv[0:32]
|
||||
iv = key_iv[32:48]
|
||||
crp.set_decrypt_key(key,iv)
|
||||
cleartext = crp.decrypt(encryptedData)
|
||||
return cleartext
|
||||
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
# used for Kindle for Mac Versions >= 1.9.0
|
||||
class CryptUnprotectDataV3(object):
|
||||
def __init__(self, entropy):
|
||||
sp = GetUserName() + '+@#$%+' + GetIDString()
|
||||
passwdData = encode(SHA256(sp),charMap2)
|
||||
salt = entropy
|
||||
self.crp = LibCrypto()
|
||||
iter = 0x800
|
||||
keylen = 0x400
|
||||
key_iv = self.crp.keyivgen(passwdData, salt, iter, keylen)
|
||||
self.key = key_iv[0:32]
|
||||
self.iv = key_iv[32:48]
|
||||
self.crp.set_decrypt_key(self.key, self.iv)
|
||||
|
||||
def decrypt(self, encryptedData):
|
||||
cleartext = self.crp.decrypt(encryptedData)
|
||||
cleartext = decode(cleartext, charMap2)
|
||||
return cleartext
|
||||
|
||||
|
||||
# Locate the .kindle-info files
|
||||
def getKindleInfoFiles(kInfoFiles):
|
||||
found = False
|
||||
home = os.getenv('HOME')
|
||||
# search for any .kinf2011 files in new location (Sep 2012)
|
||||
cmdline = 'find "' + home + '/Library/Containers/com.amazon.Kindle/Data/Library/Application Support" -name ".kinf2011"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found k4Mac kinf2011 file: ' + resline)
|
||||
if path == "":
|
||||
print ('Could not find the folder in which to look for kinfoFiles.')
|
||||
else:
|
||||
print('searching for kinfoFiles in ' + path)
|
||||
|
||||
# first look for older kindle-info files
|
||||
kinfopath = path +'\\Amazon\\Kindle For PC\\{AMAwzsaPaaZAzmZzZQzgZCAkZ3AjA_AY}\\kindle.info'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
# search for any .kinf2011 files
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".kinf2011"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found k4Mac kinf2011 file: ' + resline)
|
||||
print('Found K4PC kindle.info file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
# now look for newer (K4PC 1.5.0 and later rainier.2.1.1.kinf file
|
||||
|
||||
kinfopath = path +'\\Amazon\\Kindle For PC\\storage\\rainier.2.1.1.kinf'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
# search for any .kindle-info files
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".kindle-info"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
kinfopath = 'NONE'
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found K4Mac kindle-info file: ' + resline)
|
||||
print('Found K4PC 1.5.X kinf file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
# now look for even newer (K4PC 1.6.0 and later) rainier.2.1.1.kinf file
|
||||
kinfopath = path +'\\Amazon\\Kindle\\storage\\rainier.2.1.1.kinf'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
# search for any .rainier*-kinf files
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".rainier*-kinf"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found k4Mac kinf file: ' + resline)
|
||||
print('Found K4PC 1.6.X kinf file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
# now look for even newer (K4PC 1.9.0 and later) .kinf2011 file
|
||||
kinfopath = path +'\\Amazon\\Kindle\\storage\\.kinf2011'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
print('Found K4PC kinf2011 file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
if not found:
|
||||
print('No k4Mac kindle-info/kinf/kinf2011 files have been found.')
|
||||
print('No K4PC kindle.info/kinf/kinf2011 files have been found.')
|
||||
return kInfoFiles
|
||||
|
||||
|
||||
# determine type of kindle info provided and return a
|
||||
# database of keynames and values
|
||||
def getDBfromFile(kInfoFile):
|
||||
@@ -556,11 +279,10 @@ def getDBfromFile(kInfoFile):
|
||||
hdr = infoReader.read(1)
|
||||
data = infoReader.read()
|
||||
|
||||
if data.find('[') != -1 :
|
||||
if data.find('{') != -1 :
|
||||
|
||||
# older style kindle-info file
|
||||
cud = CryptUnprotectData()
|
||||
items = data.split('[')
|
||||
items = data.split('{')
|
||||
for item in items:
|
||||
if item != '':
|
||||
keyhash, rawdata = item.split(':')
|
||||
@@ -572,21 +294,18 @@ def getDBfromFile(kInfoFile):
|
||||
if keyname == "unknown":
|
||||
keyname = keyhash
|
||||
encryptedValue = decode(rawdata,charMap2)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
DB[keyname] = cleartext
|
||||
DB[keyname] = CryptUnprotectData(encryptedValue, "", 0)
|
||||
cnt = cnt + 1
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
if hdr == '/':
|
||||
|
||||
# else newer style .kinf file used by K4Mac >= 1.6.0
|
||||
# else rainier-2-1-1 .kinf file
|
||||
# the .kinf file uses "/" to separate it into records
|
||||
# so remove the trailing "/" to make it easy to use split
|
||||
data = data[:-1]
|
||||
items = data.split('/')
|
||||
cud = CryptUnprotectDataV2()
|
||||
|
||||
# loop through the item records until all are processed
|
||||
while len(items) > 0:
|
||||
@@ -597,12 +316,10 @@ def getDBfromFile(kInfoFile):
|
||||
# the first 32 chars of the first record of a group
|
||||
# is the MD5 hash of the key name encoded by charMap5
|
||||
keyhash = item[0:32]
|
||||
keyname = "unknown"
|
||||
|
||||
# the raw keyhash string is also used to create entropy for the actual
|
||||
# the raw keyhash string is used to create entropy for the actual
|
||||
# CryptProtectData Blob that represents that keys contents
|
||||
# "entropy" not used for K4Mac only K4PC
|
||||
# entropy = SHA1(keyhash)
|
||||
entropy = SHA1(keyhash)
|
||||
|
||||
# the remainder of the first record when decoded with charMap5
|
||||
# has the ':' split char followed by the string representation
|
||||
@@ -625,7 +342,6 @@ def getDBfromFile(kInfoFile):
|
||||
break
|
||||
if keyname == "unknown":
|
||||
keyname = keyhash
|
||||
|
||||
# the charMap5 encoded contents data has had a length
|
||||
# of chars (always odd) cut off of the front and moved
|
||||
# to the end to prevent decoding using charMap5 from
|
||||
@@ -633,49 +349,47 @@ def getDBfromFile(kInfoFile):
|
||||
# CryptUnprotectData call from succeeding.
|
||||
|
||||
# The offset into the charMap5 encoded contents seems to be:
|
||||
# len(contents) - largest prime number less than or equal to int(len(content)/3)
|
||||
# len(contents)-largest prime number <= int(len(content)/3)
|
||||
# (in other words split "about" 2/3rds of the way through)
|
||||
|
||||
# move first offsets chars to end to align for decode by charMap5
|
||||
encdata = "".join(edlst)
|
||||
contlen = len(encdata)
|
||||
noffset = contlen - primes(int(contlen/3))[-1]
|
||||
|
||||
# now properly split and recombine
|
||||
# by moving noffset chars from the start of the
|
||||
# string to the end of the string
|
||||
noffset = contlen - primes(int(contlen/3))[-1]
|
||||
pfx = encdata[0:noffset]
|
||||
encdata = encdata[noffset:]
|
||||
encdata = encdata + pfx
|
||||
|
||||
# decode using charMap5 to get the CryptProtect Data
|
||||
# decode using Map5 to get the CryptProtect Data
|
||||
encryptedValue = decode(encdata,charMap5)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
DB[keyname] = cleartext
|
||||
DB[keyname] = CryptUnprotectData(encryptedValue, entropy, 1)
|
||||
cnt = cnt + 1
|
||||
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
# the latest .kinf2011 version for K4M 1.9.1
|
||||
# put back the hdr char, it is needed
|
||||
data = hdr + data
|
||||
data = data[:-1]
|
||||
# else newest .kinf2011 style .kinf file
|
||||
# the .kinf file uses "/" to separate it into records
|
||||
# so remove the trailing "/" to make it easy to use split
|
||||
# need to put back the first char read because it it part
|
||||
# of the added entropy blob
|
||||
data = hdr + data[:-1]
|
||||
items = data.split('/')
|
||||
|
||||
# the headerblob is the encrypted information needed to build the entropy string
|
||||
# starts with and encoded and encrypted header blob
|
||||
headerblob = items.pop(0)
|
||||
encryptedValue = decode(headerblob, charMap1)
|
||||
encryptedValue = decode(headerblob, testMap1)
|
||||
cleartext = UnprotectHeaderData(encryptedValue)
|
||||
|
||||
# now extract the pieces in the same way
|
||||
# this version is different from K4PC it scales the build number by multipying by 735
|
||||
# now extract the pieces that form the added entropy
|
||||
pattern = re.compile(r'''\[Version:(\d+)\]\[Build:(\d+)\]\[Cksum:([^\]]+)\]\[Guid:([\{\}a-z0-9\-]+)\]''', re.IGNORECASE)
|
||||
for m in re.finditer(pattern, cleartext):
|
||||
entropy = str(int(m.group(2)) * 0x2df) + m.group(4)
|
||||
added_entropy = m.group(2) + m.group(4)
|
||||
|
||||
cud = CryptUnprotectDataV3(entropy)
|
||||
|
||||
# loop through the item records until all are processed
|
||||
while len(items) > 0:
|
||||
@@ -686,11 +400,10 @@ def getDBfromFile(kInfoFile):
|
||||
# the first 32 chars of the first record of a group
|
||||
# is the MD5 hash of the key name encoded by charMap5
|
||||
keyhash = item[0:32]
|
||||
keyname = "unknown"
|
||||
|
||||
# unlike K4PC the keyhash is not used in generating entropy
|
||||
# entropy = SHA1(keyhash) + added_entropy
|
||||
# entropy = added_entropy
|
||||
# the sha1 of raw keyhash string is used to create entropy along
|
||||
# with the added entropy provided above from the headerblob
|
||||
entropy = SHA1(keyhash) + added_entropy
|
||||
|
||||
# the remainder of the first record when decoded with charMap5
|
||||
# has the ':' split char followed by the string representation
|
||||
@@ -706,13 +419,12 @@ def getDBfromFile(kInfoFile):
|
||||
item = items.pop(0)
|
||||
edlst.append(item)
|
||||
|
||||
# key names now use the new testMap8 encoding
|
||||
keyname = "unknown"
|
||||
for name in names:
|
||||
if encodeHash(name,testMap8) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == "unknown":
|
||||
keyname = keyhash
|
||||
|
||||
# the testMap8 encoded contents data has had a length
|
||||
# of chars (always odd) cut off of the front and moved
|
||||
@@ -721,26 +433,22 @@ def getDBfromFile(kInfoFile):
|
||||
# CryptUnprotectData call from succeeding.
|
||||
|
||||
# The offset into the testMap8 encoded contents seems to be:
|
||||
# len(contents) - largest prime number less than or equal to int(len(content)/3)
|
||||
# len(contents)-largest prime number <= int(len(content)/3)
|
||||
# (in other words split "about" 2/3rds of the way through)
|
||||
|
||||
# move first offsets chars to end to align for decode by testMap8
|
||||
encdata = "".join(edlst)
|
||||
contlen = len(encdata)
|
||||
|
||||
# now properly split and recombine
|
||||
# by moving noffset chars from the start of the
|
||||
# string to the end of the string
|
||||
encdata = "".join(edlst)
|
||||
contlen = len(encdata)
|
||||
noffset = contlen - primes(int(contlen/3))[-1]
|
||||
pfx = encdata[0:noffset]
|
||||
encdata = encdata[noffset:]
|
||||
encdata = encdata + pfx
|
||||
|
||||
# decode using testMap8 to get the CryptProtect Data
|
||||
# decode using new testMap8 to get the original CryptProtect Data
|
||||
encryptedValue = decode(encdata,testMap8)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
# print keyname
|
||||
# print cleartext
|
||||
cleartext = CryptUnprotectData(encryptedValue, entropy, 1)
|
||||
DB[keyname] = cleartext
|
||||
cnt = cnt + 1
|
||||
|
||||
|
||||
Binary file not shown.
@@ -36,11 +36,12 @@ Mac OS X 10.4
|
||||
\i0 : You
|
||||
\i must
|
||||
\i0 first install Python 2.7.3 from http://python.org/. At the time of writing, the direct download link is http://www.python.org/ftp/python/2.7.3/python-2.7.3-macosx10.3.dmg.\
|
||||
\
|
||||
Mac OS X 10.5 and above: You do
|
||||
\i not
|
||||
\i0 need to install Python.\
|
||||
\
|
||||
Drag the DeDRM application from from tools_v5.4\\DeDRM_Applications\\Macintosh (the location of this ReadMe) to your Applications folder, or anywhere else you find convenient.\
|
||||
Drag the DeDRM application from from tools_v5.6.2\\DeDRM_Applications\\Macintosh (the location of this ReadMe) to your Applications folder, or anywhere else you find convenient.\
|
||||
\
|
||||
\
|
||||
|
||||
|
||||
@@ -13,6 +13,7 @@ global BNKeyGenTool
|
||||
global BNePubTool
|
||||
global AdobeKeyGenTool
|
||||
global AdobeePubTool
|
||||
global ePubTestTool
|
||||
global AdobePDFTool
|
||||
global ZipFixTool
|
||||
global ProgressApp
|
||||
@@ -42,7 +43,7 @@ on writetolog(logstring)
|
||||
try
|
||||
set fileRef to open for access logFilePath with write permission
|
||||
write logstring & "
|
||||
" to fileRef starting at eof
|
||||
" to fileRef starting at eof as <20>class utf8<66>
|
||||
close access fileRef
|
||||
end try
|
||||
end writetolog
|
||||
@@ -68,11 +69,7 @@ on readtemp()
|
||||
try
|
||||
set fileRef to open for access tempfilepath
|
||||
if (get eof fileRef) > 0 then
|
||||
set tempContentsLines to (read fileRef from 1 using delimiter (character id 10))
|
||||
set oldTIDs to AppleScript's text item delimiters
|
||||
set AppleScript's text item delimiters to (character id 13)
|
||||
set tempContents to tempContentsLines as string
|
||||
set AppleScript's text item delimiters to oldTIDs
|
||||
set tempContents to read fileRef from 1 as <20>class utf8<66>
|
||||
end if
|
||||
close access fileRef
|
||||
end try
|
||||
@@ -155,6 +152,7 @@ on GetTools()
|
||||
set BNePubTool to POSIX path of (path to resource "ignobleepub.py")
|
||||
set AdobeKeyGenTool to POSIX path of (path to resource "ineptkey.py")
|
||||
set AdobeePubTool to POSIX path of (path to resource "ineptepub.py")
|
||||
set ePubTestTool to POSIX path of (path to resource "epubtest.py")
|
||||
set AdobePDFTool to POSIX path of (path to resource "ineptpdf.py")
|
||||
set ZipFixTool to POSIX path of (path to resource "zipfix.py")
|
||||
set ProgressApp to POSIX path of (path to resource "DeDRM Progress.app")
|
||||
@@ -208,6 +206,12 @@ on GetTools()
|
||||
return false
|
||||
end if
|
||||
end if
|
||||
if not fileexists(ePubTestTool) then
|
||||
set dialogresult to (display dialog "The ePub encryption test script (epubtesttool.py) is missing from this package. Get a fresh copy." buttons {"Quit", "Continue Anyway"} default button 1 with title "DeDRM" with icon stop)
|
||||
if button returned of dialogresult is "Quit" then
|
||||
return false
|
||||
end if
|
||||
end if
|
||||
if not folderexists(ProgressApp) then
|
||||
set dialogresult to (display dialog "The Progress dialog application (DeDRM Progress.app) is missing from this package. Get a fresh copy." buttons {"Quit", "Continue Anyway"} default button 1 with title "DeDRM" with icon stop)
|
||||
if button returned of dialogresult is "Quit" then
|
||||
@@ -278,7 +282,8 @@ on unlockmobifile(encryptedFile)
|
||||
writetolog("shellresult: " & shellresult & " " & ErrorText)
|
||||
try
|
||||
repeat
|
||||
if (not DecodingError) or (totalebooks > 1) or (offset of "No key found" in ErrorText) is 0 then
|
||||
if (totalebooks > 1) or (offset of "No key found" in shellresult) is 0 then
|
||||
--display dialog (totalebooks as text) & shellresult
|
||||
exit repeat
|
||||
end if
|
||||
-- ask for another PID as we're only doing one ebook
|
||||
@@ -311,8 +316,7 @@ on unlockmobifile(encryptedFile)
|
||||
end repeat
|
||||
if DecodingError then
|
||||
set ErrorCount to ErrorCount + 1
|
||||
set ErrorList to ErrorList & fileName & fileExtension & " couldn't be decoded:
|
||||
" & (ErrorText as text) & "
|
||||
set ErrorList to ErrorList & fileName & fileExtension & " couldn't be decrypted.
|
||||
"
|
||||
else if (offset of "not encrypted" in shellresult) > 0 then
|
||||
set WarningCount to WarningCount + 1
|
||||
@@ -512,34 +516,66 @@ on unlockepubfile(encryptedFile)
|
||||
set shellresult to "no keys"
|
||||
set ErrorText to ""
|
||||
|
||||
-- first we'll try the Barnes & Noble keys
|
||||
repeat with BNKey in bnKeys
|
||||
|
||||
set keyfilepath to third item of BNKey
|
||||
if length of keyfilepath > 0 then
|
||||
set shellcommand to python & (quoted form of BNePubTool) & " " & (quoted form of keyfilepath) & " " & (quoted form of fixedFilePath) & " " & (quoted form of unlockedFilePath)
|
||||
set shellcommand to shellcommand & " > " & quotedtemppath()
|
||||
--display dialog "shellcommand: " & shellcommand buttons {"OK"} default button 1 giving up after 10
|
||||
writetolog("shellcommand: " & shellcommand)
|
||||
cleartemp()
|
||||
set DecodingError to false
|
||||
set ErrorText to ""
|
||||
try
|
||||
do shell script shellcommand
|
||||
on error ErrorText
|
||||
set DecodingError to true
|
||||
end try
|
||||
set shellresult to readtemp()
|
||||
writetolog("shellresult: " & shellresult & " " & ErrorText)
|
||||
--display dialog shellresult
|
||||
if not DecodingError then
|
||||
set decoded to "YES"
|
||||
exit repeat
|
||||
end if
|
||||
-- get encryption type
|
||||
set TryBandNePub to true
|
||||
set TryAdobeePub to true
|
||||
set shellcommand to python & (quoted form of ePubTestTool) & " " & (quoted form of fixedFilePath)
|
||||
set shellcommand to shellcommand & " > " & quotedtemppath()
|
||||
--display dialog "shellcommand: " & shellcommand buttons {"OK"} default button 1 giving up after 10
|
||||
writetolog("shellcommand: " & shellcommand)
|
||||
cleartemp()
|
||||
set TestError to false
|
||||
set ErrorText to ""
|
||||
try
|
||||
do shell script shellcommand
|
||||
on error ErrorText
|
||||
set TestError to true
|
||||
end try
|
||||
set shellresult to readtemp()
|
||||
writetolog("shellresult: " & shellresult & " " & ErrorText)
|
||||
--display dialog shellresult
|
||||
if not TestError then
|
||||
if (offset of "B&N" in shellresult) > 0 then
|
||||
set TryAdobeePub to false
|
||||
else if (offset of "Adobe" in shellresult) > 0 then
|
||||
set TryBandNePub to false
|
||||
else if (offset of "Unencrypted" in shellresult) > 0 then
|
||||
set TryAdobeePub to false
|
||||
set TryBandNePub to false
|
||||
end if
|
||||
end repeat
|
||||
end if
|
||||
|
||||
if decoded is "NO" then
|
||||
|
||||
-- first we'll try the Barnes & Noble keys
|
||||
if TryBandNePub then
|
||||
repeat with BNKey in bnKeys
|
||||
|
||||
set keyfilepath to third item of BNKey
|
||||
if length of keyfilepath > 0 then
|
||||
set shellcommand to python & (quoted form of BNePubTool) & " " & (quoted form of keyfilepath) & " " & (quoted form of fixedFilePath) & " " & (quoted form of unlockedFilePath)
|
||||
set shellcommand to shellcommand & " > " & quotedtemppath()
|
||||
--display dialog "shellcommand: " & shellcommand buttons {"OK"} default button 1 giving up after 10
|
||||
writetolog("shellcommand: " & shellcommand)
|
||||
cleartemp()
|
||||
set DecodingError to false
|
||||
set ErrorText to ""
|
||||
try
|
||||
do shell script shellcommand
|
||||
on error ErrorText
|
||||
set DecodingError to true
|
||||
end try
|
||||
set shellresult to readtemp()
|
||||
writetolog("shellresult: " & shellresult & " " & ErrorText)
|
||||
--display dialog shellresult
|
||||
if not DecodingError then
|
||||
set decoded to "YES"
|
||||
exit repeat
|
||||
end if
|
||||
end if
|
||||
end repeat
|
||||
end if
|
||||
|
||||
if decoded is "NO" and TryAdobeePub then
|
||||
-- now try Adobe ePub
|
||||
repeat with AdeptKey in AdeptKeyList
|
||||
set shellcommand to python & (quoted form of AdobeePubTool) & " " & (quoted form of AdeptKey) & " " & (quoted form of fixedFilePath) & " " & (quoted form of unlockedFilePath)
|
||||
@@ -567,13 +603,13 @@ on unlockepubfile(encryptedFile)
|
||||
if decoded is "YES" then
|
||||
set CompletedCount to CompletedCount + 1
|
||||
set CompletedList to CompletedList & fileName & fileExtension & paraend
|
||||
else if not TryAdobeePub and not TryBandNePub then
|
||||
set WarningCount to WarningCount + 1
|
||||
set WarningList to (WarningList & fileName & " doesn't seem to be encrypted.
|
||||
")
|
||||
else if shellresult is "no keys" then
|
||||
set ErrorCount to ErrorCount + 1
|
||||
set ErrorList to (ErrorList & fileName & fileExtension & " couldn't be decoded: no keys.
|
||||
")
|
||||
else if (offset of "not an ADEPT EPUB" in shellresult) is not 0 then
|
||||
set WarningCount to WarningCount + 1
|
||||
set WarningList to (WarningList & fileName & " doesn't seem to be encrypted.
|
||||
")
|
||||
else
|
||||
set ErrorCount to ErrorCount + 1
|
||||
@@ -942,7 +978,7 @@ Enter any additional Kindle Serial Numbers one at a time:"
|
||||
if button returned of dialogresult is "Add" then
|
||||
set Serial to text returned of dialogresult
|
||||
set Seriallength to length of Serial
|
||||
if Seriallength is 16 and (first character of Serial) is "B" then
|
||||
if Seriallength is 16 and ((first character of Serial) is "B" or (first character of Serial) is "9") then
|
||||
set KindleSerialList to KindleSerialList & Serial
|
||||
set Serial to ""
|
||||
else
|
||||
@@ -1528,7 +1564,7 @@ For full information about the licence, please see http://unlicense.org/
|
||||
The application icon is adapted from the Authors Against DRM logo at
|
||||
http://readersbillofrights.info/AAD and is under the Creative Commons Attribution-ShareAlike licence.
|
||||
The included Python scripts are all free to use, but have a variety of licences. See the individual files for details.
|
||||
" with title "DeDRM 5.2 by Apprentice Alf" buttons {"Close", "Select Ebook<6F> ", "Configure<72> "} default button 1 with icon note
|
||||
" with title "DeDRM by Apprentice Alf" buttons {"Close", "Select Ebook<6F> ", "Configure<72> "} default button 1 with icon note
|
||||
ReadPrefs()
|
||||
clearlog()
|
||||
GetAdeptKey(false)
|
||||
|
||||
@@ -24,17 +24,17 @@
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>droplet</string>
|
||||
<key>CFBundleGetInfoString</key>
|
||||
<string>DeDRM 5.4. AppleScript written 2010–2012 by Apprentice Alf and others.</string>
|
||||
<string>DeDRM 5.6.2. AppleScript written 2010–2013 by Apprentice Alf and others.</string>
|
||||
<key>CFBundleIconFile</key>
|
||||
<string>DeDRM</string>
|
||||
<key>CFBundleInfoDictionaryVersion</key>
|
||||
<string>6.0</string>
|
||||
<key>CFBundleName</key>
|
||||
<string>DeDRM 5.4</string>
|
||||
<string>DeDRM 5.6.2</string>
|
||||
<key>CFBundlePackageType</key>
|
||||
<string>APPL</string>
|
||||
<key>CFBundleShortVersionString</key>
|
||||
<string>5.4</string>
|
||||
<string>5.6.2</string>
|
||||
<key>CFBundleSignature</key>
|
||||
<string>dplt</string>
|
||||
<key>LSRequiresCarbon</key>
|
||||
@@ -50,7 +50,7 @@
|
||||
<key>positionOfDivider</key>
|
||||
<real>0</real>
|
||||
<key>savedFrame</key>
|
||||
<string>287 405 800 473 0 0 1440 878 </string>
|
||||
<string>1846 -16 800 473 1440 -180 1920 1080 </string>
|
||||
<key>selectedTabView</key>
|
||||
<string>event log</string>
|
||||
</dict>
|
||||
|
||||
Binary file not shown.
@@ -1,11 +1,18 @@
|
||||
#! /usr/bin/env python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# crypto library mainly by some_updates
|
||||
|
||||
# pbkdf2.py pbkdf2 code taken from pbkdf2.py
|
||||
# pbkdf2.py Copyright © 2004 Matt Johnston <matt @ ucc asn au>
|
||||
# pbkdf2.py Copyright © 2009 Daniel Holth <dholth@fastmail.fm>
|
||||
# pbkdf2.py This code may be freely used and modified for any purpose.
|
||||
|
||||
import sys, os
|
||||
import hmac
|
||||
from struct import pack
|
||||
import hashlib
|
||||
|
||||
|
||||
# interface to needed routines libalfcrypto
|
||||
def _load_libalfcrypto():
|
||||
import ctypes
|
||||
@@ -26,11 +33,15 @@ def _load_libalfcrypto():
|
||||
name_of_lib = 'libalfcrypto32.so'
|
||||
else:
|
||||
name_of_lib = 'libalfcrypto64.so'
|
||||
|
||||
libalfcrypto = sys.path[0] + os.sep + name_of_lib
|
||||
|
||||
# hard code to local location for libalfcrypto
|
||||
libalfcrypto = os.path.join(sys.path[0],name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
raise Exception('libalfcrypto not found')
|
||||
libalfcrypto = os.path.join(sys.path[0], 'lib', name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
libalfcrypto = os.path.join('.',name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
raise Exception('libalfcrypto not found at %s' % libalfcrypto)
|
||||
|
||||
libalfcrypto = CDLL(libalfcrypto)
|
||||
|
||||
@@ -55,7 +66,7 @@ def _load_libalfcrypto():
|
||||
#
|
||||
# int AES_set_decrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key);
|
||||
#
|
||||
#
|
||||
#
|
||||
# void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
||||
# const unsigned long length, const AES_KEY *key,
|
||||
# unsigned char *ivec, const int enc);
|
||||
@@ -147,7 +158,7 @@ def _load_libalfcrypto():
|
||||
topazCryptoDecrypt(ctx, data, out, len(data))
|
||||
return out.raw
|
||||
|
||||
print "Using Library AlfCrypto DLL/DYLIB/SO"
|
||||
print u"Using Library AlfCrypto DLL/DYLIB/SO"
|
||||
return (AES_CBC, Pukall_Cipher, Topaz_Cipher)
|
||||
|
||||
|
||||
@@ -164,8 +175,7 @@ def _load_python_alfcrypto():
|
||||
sum2 = 0;
|
||||
keyXorVal = 0;
|
||||
if len(key)!=16:
|
||||
print "Bad key length!"
|
||||
return None
|
||||
raise Exception('Pukall_Cipher: Bad key length.')
|
||||
wkey = []
|
||||
for i in xrange(8):
|
||||
wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
|
||||
@@ -234,6 +244,7 @@ def _load_python_alfcrypto():
|
||||
cleartext = self.aes.decrypt(iv + data)
|
||||
return cleartext
|
||||
|
||||
print u"Using Library AlfCrypto Python"
|
||||
return (AES_CBC, Pukall_Cipher, Topaz_Cipher)
|
||||
|
||||
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from PyQt4.Qt import QWidget, QVBoxLayout, QLabel, QLineEdit
|
||||
|
||||
from calibre.utils.config import JSONConfig
|
||||
|
||||
@@ -230,6 +230,7 @@ class PageParser(object):
|
||||
'empty' : (1, 'snippets', 1, 0),
|
||||
|
||||
'page' : (1, 'snippets', 1, 0),
|
||||
'page.class' : (1, 'scalar_text', 0, 0),
|
||||
'page.pageid' : (1, 'scalar_text', 0, 0),
|
||||
'page.pagelabel' : (1, 'scalar_text', 0, 0),
|
||||
'page.type' : (1, 'scalar_text', 0, 0),
|
||||
@@ -238,11 +239,13 @@ class PageParser(object):
|
||||
'page.startID' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'group' : (1, 'snippets', 1, 0),
|
||||
'group.class' : (1, 'scalar_text', 0, 0),
|
||||
'group.type' : (1, 'scalar_text', 0, 0),
|
||||
'group._tag' : (1, 'scalar_text', 0, 0),
|
||||
'group.orientation': (1, 'scalar_text', 0, 0),
|
||||
|
||||
'region' : (1, 'snippets', 1, 0),
|
||||
'region.class' : (1, 'scalar_text', 0, 0),
|
||||
'region.type' : (1, 'scalar_text', 0, 0),
|
||||
'region.x' : (1, 'scalar_number', 0, 0),
|
||||
'region.y' : (1, 'scalar_number', 0, 0),
|
||||
@@ -252,13 +255,15 @@ class PageParser(object):
|
||||
|
||||
'empty_text_region' : (1, 'snippets', 1, 0),
|
||||
|
||||
'img' : (1, 'snippets', 1, 0),
|
||||
'img.x' : (1, 'scalar_number', 0, 0),
|
||||
'img.y' : (1, 'scalar_number', 0, 0),
|
||||
'img.h' : (1, 'scalar_number', 0, 0),
|
||||
'img.w' : (1, 'scalar_number', 0, 0),
|
||||
'img.src' : (1, 'scalar_number', 0, 0),
|
||||
'img.color_src' : (1, 'scalar_number', 0, 0),
|
||||
'img' : (1, 'snippets', 1, 0),
|
||||
'img.x' : (1, 'scalar_number', 0, 0),
|
||||
'img.y' : (1, 'scalar_number', 0, 0),
|
||||
'img.h' : (1, 'scalar_number', 0, 0),
|
||||
'img.w' : (1, 'scalar_number', 0, 0),
|
||||
'img.src' : (1, 'scalar_number', 0, 0),
|
||||
'img.color_src' : (1, 'scalar_number', 0, 0),
|
||||
'img.gridBeginCenter' : (1, 'scalar_number', 0, 0),
|
||||
'img.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'paragraph' : (1, 'snippets', 1, 0),
|
||||
'paragraph.class' : (1, 'scalar_text', 0, 0),
|
||||
@@ -274,6 +279,7 @@ class PageParser(object):
|
||||
|
||||
'word_semantic' : (1, 'snippets', 1, 1),
|
||||
'word_semantic.type' : (1, 'scalar_text', 0, 0),
|
||||
'word_semantic.class' : (1, 'scalar_text', 0, 0),
|
||||
'word_semantic.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'word_semantic.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
@@ -284,6 +290,7 @@ class PageParser(object):
|
||||
'word.lastGlyph' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'_span' : (1, 'snippets', 1, 0),
|
||||
'_span.class' : (1, 'scalar_text', 0, 0),
|
||||
'_span.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'_span.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridSize' : (1, 'scalar_number', 0, 0),
|
||||
@@ -302,6 +309,7 @@ class PageParser(object):
|
||||
'span.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'extratokens' : (1, 'snippets', 1, 0),
|
||||
'extratokens.class' : (1, 'scalar_text', 0, 0),
|
||||
'extratokens.type' : (1, 'scalar_text', 0, 0),
|
||||
'extratokens.firstGlyph' : (1, 'scalar_number', 0, 0),
|
||||
'extratokens.lastGlyph' : (1, 'scalar_number', 0, 0),
|
||||
@@ -347,16 +355,18 @@ class PageParser(object):
|
||||
'version.paragraph_continuation' : (1, 'scalar_text', 0, 0),
|
||||
'version.toc' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'stylesheet' : (1, 'snippets', 1, 0),
|
||||
'style' : (1, 'snippets', 1, 0),
|
||||
'style._tag' : (1, 'scalar_text', 0, 0),
|
||||
'style.type' : (1, 'scalar_text', 0, 0),
|
||||
'style._parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style.class' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_class' : (1, 'scalar_text', 0, 0),
|
||||
'rule' : (1, 'snippets', 1, 0),
|
||||
'rule.attr' : (1, 'scalar_text', 0, 0),
|
||||
'rule.value' : (1, 'scalar_text', 0, 0),
|
||||
'stylesheet' : (1, 'snippets', 1, 0),
|
||||
'style' : (1, 'snippets', 1, 0),
|
||||
'style._tag' : (1, 'scalar_text', 0, 0),
|
||||
'style.type' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_type' : (1, 'scalar_text', 0, 0),
|
||||
'style._parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style.class' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_class' : (1, 'scalar_text', 0, 0),
|
||||
'rule' : (1, 'snippets', 1, 0),
|
||||
'rule.attr' : (1, 'scalar_text', 0, 0),
|
||||
'rule.value' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'original' : (0, 'number', 1, 1),
|
||||
'original.pnum' : (1, 'number', 0, 0),
|
||||
|
||||
@@ -0,0 +1,169 @@
|
||||
#!/usr/bin/python
|
||||
#
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
#
|
||||
# Changelog drmcheck
|
||||
# 1.00 - Initial version, with code from various other scripts
|
||||
# 1.01 - Moved authorship announcement to usage section.
|
||||
#
|
||||
# Changelog drmcheck
|
||||
# 1.00 - Cut to drmtest.py, testing ePub files only by Apprentice Alf
|
||||
#
|
||||
# Written in 2011 by Paul Durrant
|
||||
# Released with unlicense. See http://unlicense.org/
|
||||
#
|
||||
#############################################################################
|
||||
#
|
||||
# This is free and unencumbered software released into the public domain.
|
||||
#
|
||||
# Anyone is free to copy, modify, publish, use, compile, sell, or
|
||||
# distribute this software, either in source code form or as a compiled
|
||||
# binary, for any purpose, commercial or non-commercial, and by any
|
||||
# means.
|
||||
#
|
||||
# In jurisdictions that recognize copyright laws, the author or authors
|
||||
# of this software dedicate any and all copyright interest in the
|
||||
# software to the public domain. We make this dedication for the benefit
|
||||
# of the public at large and to the detriment of our heirs and
|
||||
# successors. We intend this dedication to be an overt act of
|
||||
# relinquishment in perpetuity of all present and future rights to this
|
||||
# software under copyright law.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
# OTHER DEALINGS IN THE SOFTWARE.
|
||||
#
|
||||
#############################################################################
|
||||
#
|
||||
# It's still polite to give attribution if you do reuse this code.
|
||||
#
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
__version__ = '1.00'
|
||||
|
||||
import sys, struct, os
|
||||
import zlib
|
||||
import zipfile
|
||||
import xml.etree.ElementTree as etree
|
||||
|
||||
NSMAP = {'adept': 'http://ns.adobe.com/adept',
|
||||
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
def unicode_argv():
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
_FILENAME_LEN_OFFSET = 26
|
||||
_EXTRA_LEN_OFFSET = 28
|
||||
_FILENAME_OFFSET = 30
|
||||
_MAX_SIZE = 64 * 1024
|
||||
|
||||
|
||||
def uncompress(cmpdata):
|
||||
dc = zlib.decompressobj(-15)
|
||||
data = ''
|
||||
while len(cmpdata) > 0:
|
||||
if len(cmpdata) > _MAX_SIZE :
|
||||
newdata = cmpdata[0:_MAX_SIZE]
|
||||
cmpdata = cmpdata[_MAX_SIZE:]
|
||||
else:
|
||||
newdata = cmpdata
|
||||
cmpdata = ''
|
||||
newdata = dc.decompress(newdata)
|
||||
unprocessed = dc.unconsumed_tail
|
||||
if len(unprocessed) == 0:
|
||||
newdata += dc.flush()
|
||||
data += newdata
|
||||
cmpdata += unprocessed
|
||||
unprocessed = ''
|
||||
return data
|
||||
|
||||
def getfiledata(file, zi):
|
||||
# get file name length and exta data length to find start of file data
|
||||
local_header_offset = zi.header_offset
|
||||
|
||||
file.seek(local_header_offset + _FILENAME_LEN_OFFSET)
|
||||
leninfo = file.read(2)
|
||||
local_name_length, = struct.unpack('<H', leninfo)
|
||||
|
||||
file.seek(local_header_offset + _EXTRA_LEN_OFFSET)
|
||||
exinfo = file.read(2)
|
||||
extra_field_length, = struct.unpack('<H', exinfo)
|
||||
|
||||
file.seek(local_header_offset + _FILENAME_OFFSET + local_name_length + extra_field_length)
|
||||
data = None
|
||||
|
||||
# if not compressed we are good to go
|
||||
if zi.compress_type == zipfile.ZIP_STORED:
|
||||
data = file.read(zi.file_size)
|
||||
|
||||
# if compressed we must decompress it using zlib
|
||||
if zi.compress_type == zipfile.ZIP_DEFLATED:
|
||||
cmpdata = file.read(zi.compress_size)
|
||||
data = uncompress(cmpdata)
|
||||
|
||||
return data
|
||||
|
||||
def main(argv=unicode_argv()):
|
||||
infile = argv[1]
|
||||
kind = "Unknown"
|
||||
encryption = "Unknown"
|
||||
with file(infile,'rb') as infileobject:
|
||||
bookdata = infileobject.read(58)
|
||||
# Check for Mobipocket/Kindle
|
||||
if bookdata[0:0+2] == "PK":
|
||||
if bookdata[30:30+28] == 'mimetypeapplication/epub+zip':
|
||||
kind = "ePub"
|
||||
else:
|
||||
kind = "ZIP"
|
||||
encryption = "Unencrypted"
|
||||
foundrights = False
|
||||
foundencryption = False
|
||||
inzip = zipfile.ZipFile(infile,'r')
|
||||
namelist = set(inzip.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or 'META-INF/encryption.xml' not in namelist:
|
||||
encryption = "Unencrypted"
|
||||
else:
|
||||
rights = etree.fromstring(inzip.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) == 172:
|
||||
encryption = "Adobe"
|
||||
elif len(bookkey) == 64:
|
||||
encryption = "B&N"
|
||||
else:
|
||||
encryption = "Unknown"
|
||||
|
||||
print u"{0} {1}".format(encryption, kind)
|
||||
return 0
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(main())
|
||||
@@ -1,8 +1,11 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
#
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# erdr2pml.py
|
||||
# Copyright © 2008 The Dark Reverser
|
||||
#
|
||||
# Modified 2008–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
# Changelog
|
||||
@@ -62,19 +65,11 @@
|
||||
# 0.21 - Support eReader (drm) version 11.
|
||||
# - Don't reject dictionary format.
|
||||
# - Ignore sidebars for dictionaries (different format?)
|
||||
# 0.22 - Unicode and plugin support, different image folders for PMLZ and source
|
||||
|
||||
__version__='0.21'
|
||||
__version__='0.22'
|
||||
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
import sys
|
||||
import sys, re
|
||||
import struct, binascii, getopt, zlib, os, os.path, urllib, tempfile
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
@@ -82,8 +77,66 @@ if 'calibre' in sys.modules:
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
Des = None
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
# first try with pycrypto
|
||||
if inCalibre:
|
||||
from calibre_plugins.erdrpdb2pml import pycrypto_des
|
||||
@@ -168,17 +221,30 @@ class Sectionizer(object):
|
||||
off = self.sections[section][0]
|
||||
return self.contents[off:end_off]
|
||||
|
||||
def sanitizeFileName(s):
|
||||
r = ''
|
||||
for c in s:
|
||||
if c in "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.-":
|
||||
r += c
|
||||
return r
|
||||
# cleanup unicode filenames
|
||||
# borrowed from calibre from calibre/src/calibre/__init__.py
|
||||
# added in removal of control (<32) chars
|
||||
# and removal of . at start and end
|
||||
# and with some (heavily edited) code from Paul Durrant's kindlenamer.py
|
||||
def sanitizeFileName(name):
|
||||
# substitute filename unfriendly characters
|
||||
name = name.replace(u"<",u"[").replace(u">",u"]").replace(u" : ",u" – ").replace(u": ",u" – ").replace(u":",u"—").replace(u"/",u"_").replace(u"\\",u"_").replace(u"|",u"_").replace(u"\"",u"\'")
|
||||
# delete control characters
|
||||
name = u"".join(char for char in name if ord(char)>=32)
|
||||
# white space to single space, delete leading and trailing while space
|
||||
name = re.sub(ur"\s", u" ", name).strip()
|
||||
# remove leading dots
|
||||
while len(name)>0 and name[0] == u".":
|
||||
name = name[1:]
|
||||
# remove trailing dots (Windows doesn't like them)
|
||||
if name.endswith(u'.'):
|
||||
name = name[:-1]
|
||||
return name
|
||||
|
||||
def fixKey(key):
|
||||
def fixByte(b):
|
||||
return b ^ ((b ^ (b<<1) ^ (b<<2) ^ (b<<3) ^ (b<<4) ^ (b<<5) ^ (b<<6) ^ (b<<7) ^ 0x80) & 0x80)
|
||||
return "".join([chr(fixByte(ord(a))) for a in key])
|
||||
return "".join([chr(fixByte(ord(a))) for a in key])
|
||||
|
||||
def deXOR(text, sp, table):
|
||||
r=''
|
||||
@@ -191,7 +257,7 @@ def deXOR(text, sp, table):
|
||||
return r
|
||||
|
||||
class EreaderProcessor(object):
|
||||
def __init__(self, sect, username, creditcard):
|
||||
def __init__(self, sect, user_key):
|
||||
self.section_reader = sect.loadSection
|
||||
data = self.section_reader(0)
|
||||
version, = struct.unpack('>H', data[0:2])
|
||||
@@ -212,18 +278,10 @@ class EreaderProcessor(object):
|
||||
for i in xrange(len(data)):
|
||||
j = (j + shuf) % len(data)
|
||||
r[j] = data[i]
|
||||
assert len("".join(r)) == len(data)
|
||||
assert len("".join(r)) == len(data)
|
||||
return "".join(r)
|
||||
r = unshuff(input[0:-8], cookie_shuf)
|
||||
|
||||
def fixUsername(s):
|
||||
r = ''
|
||||
for c in s.lower():
|
||||
if (c >= 'a' and c <= 'z' or c >= '0' and c <= '9'):
|
||||
r += c
|
||||
return r
|
||||
|
||||
user_key = struct.pack('>LL', binascii.crc32(fixUsername(username)) & 0xffffffff, binascii.crc32(creditcard[-8:])& 0xffffffff)
|
||||
drm_sub_version = struct.unpack('>H', r[0:2])[0]
|
||||
self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
|
||||
self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
|
||||
@@ -302,7 +360,7 @@ class EreaderProcessor(object):
|
||||
sect = self.section_reader(self.first_image_page + i)
|
||||
name = sect[4:4+32].strip('\0')
|
||||
data = sect[62:]
|
||||
return sanitizeFileName(name), data
|
||||
return sanitizeFileName(unicode(name,'windows-1252')), data
|
||||
|
||||
|
||||
# def getChapterNamePMLOffsetData(self):
|
||||
@@ -399,60 +457,53 @@ class EreaderProcessor(object):
|
||||
return r
|
||||
|
||||
def cleanPML(pml):
|
||||
# Convert special characters to proper PML code. High ASCII start at (\x80, \a128) and go up to (\xff, \a255)
|
||||
# Convert special characters to proper PML code. High ASCII start at (\x80, \a128) and go up to (\xff, \a255)
|
||||
pml2 = pml
|
||||
for k in xrange(128,256):
|
||||
badChar = chr(k)
|
||||
pml2 = pml2.replace(badChar, '\\a%03d' % k)
|
||||
return pml2
|
||||
|
||||
def convertEreaderToPml(infile, name, cc, outdir):
|
||||
if not os.path.exists(outdir):
|
||||
os.makedirs(outdir)
|
||||
def decryptBook(infile, outpath, make_pmlz, user_key):
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
print " Decoding File"
|
||||
sect = Sectionizer(infile, 'PNRdPPrs')
|
||||
er = EreaderProcessor(sect, name, cc)
|
||||
|
||||
if er.getNumImages() > 0:
|
||||
print " Extracting images"
|
||||
imagedir = bookname + '_img/'
|
||||
imagedirpath = os.path.join(outdir,imagedir)
|
||||
if not os.path.exists(imagedirpath):
|
||||
os.makedirs(imagedirpath)
|
||||
for i in xrange(er.getNumImages()):
|
||||
name, contents = er.getImage(i)
|
||||
file(os.path.join(imagedirpath, name), 'wb').write(contents)
|
||||
|
||||
print " Extracting pml"
|
||||
pml_string = er.getText()
|
||||
pmlfilename = bookname + ".pml"
|
||||
file(os.path.join(outdir, pmlfilename),'wb').write(cleanPML(pml_string))
|
||||
|
||||
# bkinfo = er.getBookInfo()
|
||||
# if bkinfo != '':
|
||||
# print " Extracting book meta information"
|
||||
# file(os.path.join(outdir, 'bookinfo.txt'),'wb').write(bkinfo)
|
||||
|
||||
|
||||
|
||||
def decryptBook(infile, outdir, name, cc, make_pmlz):
|
||||
if make_pmlz :
|
||||
# ignore specified outdir, use tempdir instead
|
||||
if make_pmlz:
|
||||
# outpath is actually pmlz name
|
||||
pmlzname = outpath
|
||||
outdir = tempfile.mkdtemp()
|
||||
imagedirpath = os.path.join(outdir,u"images")
|
||||
else:
|
||||
pmlzname = None
|
||||
outdir = outpath
|
||||
imagedirpath = os.path.join(outdir,bookname + u"_img")
|
||||
|
||||
try:
|
||||
print "Processing..."
|
||||
convertEreaderToPml(infile, name, cc, outdir)
|
||||
if make_pmlz :
|
||||
if not os.path.exists(outdir):
|
||||
os.makedirs(outdir)
|
||||
print u"Decoding File"
|
||||
sect = Sectionizer(infile, 'PNRdPPrs')
|
||||
er = EreaderProcessor(sect, user_key)
|
||||
|
||||
if er.getNumImages() > 0:
|
||||
print u"Extracting images"
|
||||
if not os.path.exists(imagedirpath):
|
||||
os.makedirs(imagedirpath)
|
||||
for i in xrange(er.getNumImages()):
|
||||
name, contents = er.getImage(i)
|
||||
file(os.path.join(imagedirpath, name), 'wb').write(contents)
|
||||
|
||||
print u"Extracting pml"
|
||||
pml_string = er.getText()
|
||||
pmlfilename = bookname + ".pml"
|
||||
file(os.path.join(outdir, pmlfilename),'wb').write(cleanPML(pml_string))
|
||||
if pmlzname is not None:
|
||||
import zipfile
|
||||
import shutil
|
||||
print " Creating PMLZ file"
|
||||
zipname = infile[:-4] + '.pmlz'
|
||||
myZipFile = zipfile.ZipFile(zipname,'w',zipfile.ZIP_STORED, False)
|
||||
print u"Creating PMLZ file {0}".format(os.path.basename(pmlzname))
|
||||
myZipFile = zipfile.ZipFile(pmlzname,'w',zipfile.ZIP_STORED, False)
|
||||
list = os.listdir(outdir)
|
||||
for file in list:
|
||||
localname = file
|
||||
filePath = os.path.join(outdir,file)
|
||||
for filename in list:
|
||||
localname = filename
|
||||
filePath = os.path.join(outdir,filename)
|
||||
if os.path.isfile(filePath):
|
||||
myZipFile.write(filePath, localname)
|
||||
elif os.path.isdir(filePath):
|
||||
@@ -466,36 +517,46 @@ def decryptBook(infile, outdir, name, cc, make_pmlz):
|
||||
myZipFile.close()
|
||||
# remove temporary directory
|
||||
shutil.rmtree(outdir, True)
|
||||
print 'output is %s' % zipname
|
||||
print u"Output is {0}".format(pmlzname)
|
||||
else :
|
||||
print 'output in %s' % outdir
|
||||
print u"Output is in {0}".format(outdir)
|
||||
print "done"
|
||||
except ValueError, e:
|
||||
print "Error: %s" % e
|
||||
print u"Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
def usage():
|
||||
print "Converts DRMed eReader books to PML Source"
|
||||
print "Usage:"
|
||||
print " erdr2pml [options] infile.pdb [outdir] \"your name\" credit_card_number "
|
||||
print " "
|
||||
print "Options: "
|
||||
print " -h prints this message"
|
||||
print " --make-pmlz create PMLZ instead of using output directory"
|
||||
print " "
|
||||
print "Note:"
|
||||
print " if ommitted, outdir defaults based on 'infile.pdb'"
|
||||
print " It's enough to enter the last 8 digits of the credit card number"
|
||||
print u"Converts DRMed eReader books to PML Source"
|
||||
print u"Usage:"
|
||||
print u" erdr2pml [options] infile.pdb [outpath] \"your name\" credit_card_number"
|
||||
print u" "
|
||||
print u"Options: "
|
||||
print u" -h prints this message"
|
||||
print u" -p create PMLZ instead of source folder"
|
||||
print u" --make-pmlz create PMLZ instead of source folder"
|
||||
print u" "
|
||||
print u"Note:"
|
||||
print u" if outpath is ommitted, creates source in 'infile_Source' folder"
|
||||
print u" if outpath is ommitted and pmlz option, creates PMLZ 'infile.pmlz'"
|
||||
print u" if source folder created, images are in infile_img folder"
|
||||
print u" if pmlz file created, images are in images folder"
|
||||
print u" It's enough to enter the last 8 digits of the credit card number"
|
||||
return
|
||||
|
||||
def getuser_key(name,cc):
|
||||
newname = "".join(c for c in name.lower() if c >= 'a' and c <= 'z' or c >= '0' and c <= '9')
|
||||
cc = cc.replace(" ","")
|
||||
return struct.pack('>LL', binascii.crc32(newname) & 0xffffffff,binascii.crc32(cc[-8:])& 0xffffffff)
|
||||
|
||||
def cli_main(argv=unicode_argv()):
|
||||
print u"eRdr2Pml v{0}. Copyright © 2009–2012 The Dark Reverser et al.".format(__version__)
|
||||
|
||||
def main(argv=None):
|
||||
try:
|
||||
opts, args = getopt.getopt(sys.argv[1:], "h", ["make-pmlz"])
|
||||
opts, args = getopt.getopt(argv[1:], "hp", ["make-pmlz"])
|
||||
except getopt.GetoptError, err:
|
||||
print str(err)
|
||||
print err.args[0]
|
||||
usage()
|
||||
return 1
|
||||
make_pmlz = False
|
||||
@@ -503,24 +564,31 @@ def main(argv=None):
|
||||
if o == "-h":
|
||||
usage()
|
||||
return 0
|
||||
elif o == "-p":
|
||||
make_pmlz = True
|
||||
elif o == "--make-pmlz":
|
||||
make_pmlz = True
|
||||
|
||||
print "eRdr2Pml v%s. Copyright (c) 2009 The Dark Reverser" % __version__
|
||||
|
||||
if len(args)!=3 and len(args)!=4:
|
||||
usage()
|
||||
return 1
|
||||
|
||||
if len(args)==3:
|
||||
infile, name, cc = args[0], args[1], args[2]
|
||||
outdir = infile[:-4] + '_Source'
|
||||
infile, name, cc = args
|
||||
if make_pmlz:
|
||||
outpath = os.path.splitext(infile)[0] + u".pmlz"
|
||||
else:
|
||||
outpath = os.path.splitext(infile)[0] + u"_Source"
|
||||
elif len(args)==4:
|
||||
infile, outdir, name, cc = args[0], args[1], args[2], args[3]
|
||||
infile, outpath, name, cc = args
|
||||
|
||||
return decryptBook(infile, outdir, name, cc, make_pmlz)
|
||||
print getuser_key(name,cc).encode('hex')
|
||||
|
||||
return decryptBook(infile, outpath, make_pmlz, getuser_key(name,cc))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
sys.exit(main())
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
|
||||
@@ -387,10 +387,14 @@ class DocParser(object):
|
||||
ws_last = int(argres)
|
||||
|
||||
elif name.endswith('word.class'):
|
||||
(cname, space) = argres.split('-',1)
|
||||
if space == '' : space = '0'
|
||||
if (cname == 'spaceafter') and (int(space) > 0) :
|
||||
word_class = 'sa'
|
||||
# we only handle spaceafter word class
|
||||
try:
|
||||
(cname, space) = argres.split('-',1)
|
||||
if space == '' : space = '0'
|
||||
if (cname == 'spaceafter') and (int(space) > 0) :
|
||||
word_class = 'sa'
|
||||
except:
|
||||
pass
|
||||
|
||||
elif name.endswith('word.img.src'):
|
||||
result.append(('img' + word_class, int(argres)))
|
||||
|
||||
@@ -117,7 +117,7 @@ class Dictionary(object):
|
||||
self.pos = val
|
||||
return self.stable[self.pos]
|
||||
else:
|
||||
print "Error - %d outside of string table limits" % val
|
||||
print "Error: %d outside of string table limits" % val
|
||||
raise TpzDRMError('outside or string table limits')
|
||||
# sys.exit(-1)
|
||||
def getSize(self):
|
||||
|
||||
@@ -5,20 +5,27 @@
|
||||
#
|
||||
# Changelog
|
||||
# 1.00 - Initial version
|
||||
# 1.01 - getPidList interface change
|
||||
|
||||
__version__ = '1.00'
|
||||
__version__ = '1.01'
|
||||
|
||||
import sys
|
||||
|
||||
class Unbuffered:
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
|
||||
import os
|
||||
import struct
|
||||
@@ -40,18 +47,18 @@ def getK4PCpids(path_to_ebook):
|
||||
mobi = False
|
||||
|
||||
if mobi:
|
||||
mb = mobidedrm.MobiBook(path_to_ebook,False)
|
||||
mb = mobidedrm.MobiBook(path_to_ebook)
|
||||
else:
|
||||
mb = topazextract.TopazBook(path_to_ebook)
|
||||
|
||||
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
|
||||
return kgenpids.getPidList(md1, md2, True, [], [], [])
|
||||
return kgenpids.getPidList(md1, md2)
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print ('getk4pcpids.py v%(__version__)s. '
|
||||
'Copyright 2012 Apprentic Alf' % globals())
|
||||
'Copyright 2012 Apprentice Alf' % globals())
|
||||
|
||||
if len(argv)<2 or len(argv)>3:
|
||||
print "Gets the possible book-specific PIDs from K4PC for a particular book"
|
||||
@@ -70,7 +77,7 @@ def main(argv=sys.argv):
|
||||
if len(argv) is 3:
|
||||
outfile = argv[2]
|
||||
file(outfile, 'w').write(pidstring)
|
||||
|
||||
|
||||
return 0
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
||||
@@ -1,38 +1,113 @@
|
||||
#! /usr/bin/python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ignobleepub.pyw, version 3.5
|
||||
# ignobleepub.pyw, version 3.7
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# To run this program install Python 2.6 from <http://www.python.org/download/>
|
||||
# and OpenSSL or PyCrypto from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
# (make sure to install the version for Python 2.6). Save this script file as
|
||||
# ignobleepub.pyw and double-click on it to run it.
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make sure to
|
||||
# install the version for Python 2.6). Save this script file as
|
||||
# ineptepub.pyw and double-click on it to run it.
|
||||
#
|
||||
# Mac OS X users: Save this script file as ineptepub.pyw. You can run this
|
||||
# program from the command line (pythonw ineptepub.pyw) or by double-clicking
|
||||
# it when it has been associated with PythonLauncher.
|
||||
|
||||
# Revision history:
|
||||
# 1 - Initial release
|
||||
# 2 - Added OS X support by using OpenSSL when available
|
||||
# 3 - screen out improper key lengths to prevent segfaults on Linux
|
||||
# 3.1 - Allow Windows versions of libcrypto to be found
|
||||
# 3.2 - add support for encoding to 'utf-8' when building up list of files to cecrypt from encryption.xml
|
||||
# 3.3 - On Windows try PyCrypto first and OpenSSL next
|
||||
# 3.4 - Modify interace to allow use with import
|
||||
# 3.2 - add support for encoding to 'utf-8' when building up list of files to decrypt from encryption.xml
|
||||
# 3.3 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 3.4 - Modify interface to allow use with import
|
||||
# 3.5 - Fix for potential problem with PyCrypto
|
||||
# 3.6 - Revised to allow use in calibre plugins to eliminate need for duplicate code
|
||||
# 3.7 - Tweaked to match ineptepub more closely
|
||||
|
||||
"""
|
||||
Decrypt Barnes & Noble encrypted ePub books.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "3.7"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import traceback
|
||||
import zlib
|
||||
import zipfile
|
||||
from zipfile import ZipFile, ZIP_STORED, ZIP_DEFLATED
|
||||
from contextlib import closing
|
||||
import xml.etree.ElementTree as etree
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptepub.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class IGNOBLEError(Exception):
|
||||
pass
|
||||
@@ -42,10 +117,11 @@ def _load_crypto_libcrypto():
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
|
||||
if libcrypto is None:
|
||||
raise IGNOBLEError('libcrypto not found')
|
||||
libcrypto = CDLL(libcrypto)
|
||||
@@ -66,9 +142,6 @@ def _load_crypto_libcrypto():
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
||||
c_int])
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
@@ -123,13 +196,6 @@ def _load_crypto():
|
||||
|
||||
AES = _load_crypto()
|
||||
|
||||
|
||||
|
||||
"""
|
||||
Decrypt Barnes & Noble ADEPT encrypted EPUB books.
|
||||
"""
|
||||
|
||||
|
||||
META_NAMES = ('mimetype', 'META-INF/rights.xml', 'META-INF/encryption.xml')
|
||||
NSMAP = {'adept': 'http://ns.adobe.com/adept',
|
||||
'enc': 'http://www.w3.org/2001/04/xmlenc#'}
|
||||
@@ -144,7 +210,6 @@ class ZipInfo(zipfile.ZipInfo):
|
||||
class Decryptor(object):
|
||||
def __init__(self, bookkey, encryption):
|
||||
enc = lambda tag: '{%s}%s' % (NSMAP['enc'], tag)
|
||||
# self._aes = AES.new(bookkey, AES.MODE_CBC, '\x00'*16)
|
||||
self._aes = AES(bookkey)
|
||||
encryption = etree.fromstring(encryption)
|
||||
self._encrypted = encrypted = set()
|
||||
@@ -152,8 +217,8 @@ class Decryptor(object):
|
||||
enc('CipherReference'))
|
||||
for elem in encryption.findall(expr):
|
||||
path = elem.get('URI', None)
|
||||
path = path.encode('utf-8')
|
||||
if path is not None:
|
||||
path = path.encode('utf-8')
|
||||
encrypted.add(path)
|
||||
|
||||
def decompress(self, bytes):
|
||||
@@ -171,167 +236,188 @@ class Decryptor(object):
|
||||
data = self.decompress(data)
|
||||
return data
|
||||
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text='Select files for decryption')
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Key file').grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists('bnepubkey.b64'):
|
||||
self.keypath.insert(0, 'bnepubkey.b64')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text='Input file').grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select B&N EPUB key file',
|
||||
defaultextension='.b64',
|
||||
filetypes=[('base64-encoded files', '.b64'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select B&N-encrypted EPUB file to decrypt',
|
||||
defaultextension='.epub', filetypes=[('EPUB files', '.epub'),
|
||||
('All files', '.*')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select unencrypted EPUB file to produce',
|
||||
defaultextension='.epub', filetypes=[('EPUB files', '.epub'),
|
||||
('All files', '.*')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = 'Specified key file does not exist'
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = 'Specified input file does not exist'
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = 'Output file not specified'
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = 'Must have different input and output files'
|
||||
return
|
||||
argv = [sys.argv[0], keypath, inpath, outpath]
|
||||
self.status['text'] = 'Decrypting...'
|
||||
try:
|
||||
cli_main(argv)
|
||||
except Exception, e:
|
||||
self.status['text'] = 'Error: ' + str(e)
|
||||
return
|
||||
self.status['text'] = 'File successfully decrypted'
|
||||
|
||||
|
||||
def decryptBook(keypath, inpath, outpath):
|
||||
with open(keypath, 'rb') as f:
|
||||
keyb64 = f.read()
|
||||
key = keyb64.decode('base64')[:16]
|
||||
# aes = AES.new(key, AES.MODE_CBC, '\x00'*16)
|
||||
aes = AES(key)
|
||||
|
||||
# check file to make check whether it's probably an Adobe Adept encrypted ePub
|
||||
def ignobleBook(inpath):
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
raise IGNOBLEError('%s: not an B&N ADEPT EPUB' % (inpath,))
|
||||
return False
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) == 64:
|
||||
return True
|
||||
except:
|
||||
# if we couldn't check, assume it is
|
||||
return True
|
||||
return False
|
||||
|
||||
def decryptBook(keyb64, inpath, outpath):
|
||||
if AES is None:
|
||||
raise IGNOBLEError(u"PyCrypto or OpenSSL must be installed.")
|
||||
key = keyb64.decode('base64')[:16]
|
||||
aes = AES(key)
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
print u"{0:s} is DRM-free.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
for name in META_NAMES:
|
||||
namelist.remove(name)
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
bookkey = aes.decrypt(bookkey.decode('base64'))
|
||||
bookkey = bookkey[:-ord(bookkey[-1])]
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) != 64:
|
||||
print u"{0:s} is not a secure Barnes & Noble ePub.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
bookkey = aes.decrypt(bookkey.decode('base64'))
|
||||
bookkey = bookkey[:-ord(bookkey[-1])]
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
except:
|
||||
print u"Could not decrypt {0:s} because of an exception:\n{1:s}".format(os.path.basename(inpath), traceback.format_exc())
|
||||
return 2
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if AES is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be installed " \
|
||||
"separately. Read the top-of-script comment for details." % \
|
||||
(progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s KEYFILE INBOOK OUTBOOK" % (progname,)
|
||||
print u"usage: {0} <keyfile.b64> <inbook.epub> <outbook.epub>".format(progname)
|
||||
return 1
|
||||
keypath, inpath, outpath = argv[1:]
|
||||
return decryptBook(keypath, inpath, outpath)
|
||||
|
||||
userkey = open(keypath,'rb').read()
|
||||
result = decryptBook(userkey, inpath, outpath)
|
||||
if result == 0:
|
||||
print u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath))
|
||||
return result
|
||||
|
||||
def gui_main():
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import traceback
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text=u"Select files for decryption")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text=u"Key file").grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists(u"bnepubkey.b64"):
|
||||
self.keypath.insert(0, u"bnepubkey.b64")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text=u"Input file").grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text=u"Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select Barnes & Noble \'.b64\' key file",
|
||||
defaultextension=u".b64",
|
||||
filetypes=[('base64-encoded files', '.b64'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select B&N-encrypted ePub file to decrypt",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title=u"Select unencrypted ePub file to produce",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = u"Specified key file does not exist"
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = u"Specified input file does not exist"
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = u"Output file not specified"
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = u"Must have different input and output files"
|
||||
return
|
||||
userkey = open(keypath,'rb').read()
|
||||
self.status['text'] = u"Decrypting..."
|
||||
try:
|
||||
decrypt_status = decryptBook(userkey, inpath, outpath)
|
||||
except Exception, e:
|
||||
self.status['text'] = u"Error: {0}".format(e.args[0])
|
||||
return
|
||||
if decrypt_status == 0:
|
||||
self.status['text'] = u"File successfully decrypted"
|
||||
else:
|
||||
self.status['text'] = u"The was an error decrypting the file."
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if AES is None:
|
||||
root.withdraw()
|
||||
tkMessageBox.showerror(
|
||||
"Ignoble EPUB Decrypter",
|
||||
"This script requires OpenSSL or PyCrypto, which must be installed "
|
||||
"separately. Read the top-of-script comment for details.")
|
||||
return 1
|
||||
root.title('Ignoble EPUB Decrypter')
|
||||
root.title(u"Barnes & Noble ePub Decrypter v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
root.mainloop()
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
|
||||
@@ -1,13 +1,25 @@
|
||||
#! /usr/bin/python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ignoblekeygen.pyw, version 2.4
|
||||
# ignoblekeygen.pyw, version 2.5
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# To run this program install Python 2.6 from <http://www.python.org/download/>
|
||||
# and OpenSSL or PyCrypto from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
# (make sure to install the version for Python 2.6). Save this script file as
|
||||
# ignoblekeygen.pyw and double-click on it to run it.
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make sure to
|
||||
# install the version for Python 2.6). Save this script file as
|
||||
# ignoblekeygen.pyw and double-click on it to run it.
|
||||
#
|
||||
# Mac OS X users: Save this script file as ignoblekeygen.pyw. You can run this
|
||||
# program from the command line (pythonw ignoblekeygen.pyw) or by double-clicking
|
||||
# it when it has been associated with PythonLauncher.
|
||||
|
||||
# Revision history:
|
||||
# 1 - Initial release
|
||||
@@ -16,36 +28,92 @@ from __future__ import with_statement
|
||||
# 2.2 - On Windows try PyCrypto first and then OpenSSL next
|
||||
# 2.3 - Modify interface to allow use of import
|
||||
# 2.4 - Improvements to UI and now works in plugins
|
||||
# 2.5 - Additional improvement for unicode and plugin support
|
||||
|
||||
"""
|
||||
Generate Barnes & Noble EPUB user key from name and credit card number.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "2.5"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import hashlib
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"ignoblekeygen.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
# use openssl's libcrypt if it exists in place of pycrypto
|
||||
# code extracted from the Adobe Adept DRM removal code also by I HeartCabbages
|
||||
class IGNOBLEError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
def _load_crypto_libcrypto():
|
||||
from ctypes import CDLL, POINTER, c_void_p, c_char_p, c_int, c_long, \
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
|
||||
if libcrypto is None:
|
||||
print 'libcrypto not found'
|
||||
raise IGNOBLEError('libcrypto not found')
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
@@ -70,6 +138,7 @@ def _load_crypto_libcrypto():
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
[c_char_p, c_char_p, c_ulong, AES_KEY_p, c_char_p,
|
||||
c_int])
|
||||
|
||||
class AES(object):
|
||||
def __init__(self, userkey, iv):
|
||||
self._blocksize = len(userkey)
|
||||
@@ -88,7 +157,6 @@ def _load_crypto_libcrypto():
|
||||
|
||||
return AES
|
||||
|
||||
|
||||
def _load_crypto_pycrypto():
|
||||
from Crypto.Cipher import AES as _AES
|
||||
|
||||
@@ -120,25 +188,28 @@ def normalize_name(name):
|
||||
return ''.join(x for x in name.lower() if x != ' ')
|
||||
|
||||
|
||||
def generate_keyfile(name, ccn, outpath):
|
||||
def generate_key(name, ccn):
|
||||
# remove spaces and case from name and CC numbers.
|
||||
if type(name)==unicode:
|
||||
name = name.encode('utf-8')
|
||||
if type(ccn)==unicode:
|
||||
ccn = ccn.encode('utf-8')
|
||||
|
||||
name = normalize_name(name) + '\x00'
|
||||
ccn = normalize_name(ccn) + '\x00'
|
||||
|
||||
|
||||
name_sha = hashlib.sha1(name).digest()[:16]
|
||||
ccn_sha = hashlib.sha1(ccn).digest()[:16]
|
||||
both_sha = hashlib.sha1(name + ccn).digest()
|
||||
aes = AES(ccn_sha, name_sha)
|
||||
crypt = aes.encrypt(both_sha + ('\x0c' * 0x0c))
|
||||
userkey = hashlib.sha1(crypt).digest()
|
||||
with open(outpath, 'wb') as f:
|
||||
f.write(userkey.encode('base64'))
|
||||
return userkey
|
||||
return userkey.encode('base64')
|
||||
|
||||
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if AES is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be installed " \
|
||||
@@ -146,10 +217,11 @@ def cli_main(argv=sys.argv):
|
||||
(progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s NAME CC# OUTFILE" % (progname,)
|
||||
print u"usage: {0} <Name> <CC#> <keyfileout.b64>".format(progname)
|
||||
return 1
|
||||
name, ccn, outpath = argv[1:]
|
||||
generate_keyfile(name, ccn, outpath)
|
||||
name, ccn, keypath = argv[1:]
|
||||
userkey = generate_key(name, ccn)
|
||||
open(keypath,'wb').write(userkey)
|
||||
return 0
|
||||
|
||||
|
||||
@@ -162,38 +234,38 @@ def gui_main():
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text='Enter parameters')
|
||||
self.status = Tkinter.Label(self, text=u"Enter parameters")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Account Name').grid(row=0)
|
||||
Tkinter.Label(body, text=u"Account Name").grid(row=0)
|
||||
self.name = Tkinter.Entry(body, width=40)
|
||||
self.name.grid(row=0, column=1, sticky=sticky)
|
||||
Tkinter.Label(body, text='CC#').grid(row=1)
|
||||
Tkinter.Label(body, text=u"CC#").grid(row=1)
|
||||
self.ccn = Tkinter.Entry(body, width=40)
|
||||
self.ccn.grid(row=1, column=1, sticky=sticky)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.keypath = Tkinter.Entry(body, width=40)
|
||||
self.keypath.grid(row=2, column=1, sticky=sticky)
|
||||
self.keypath.insert(2, 'bnepubkey.b64')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
self.keypath.insert(2, u"bnepubkey.b64")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Generate", width=10, command=self.generate)
|
||||
buttons, text=u"Generate", width=10, command=self.generate)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select B&N EPUB key file to produce',
|
||||
defaultextension='.b64',
|
||||
parent=None, title=u"Select B&N ePub key file to produce",
|
||||
defaultextension=u".b64",
|
||||
filetypes=[('base64-encoded files', '.b64'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
@@ -201,27 +273,28 @@ def gui_main():
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
|
||||
def generate(self):
|
||||
name = self.name.get()
|
||||
ccn = self.ccn.get()
|
||||
keypath = self.keypath.get()
|
||||
if not name:
|
||||
self.status['text'] = 'Name not specified'
|
||||
self.status['text'] = u"Name not specified"
|
||||
return
|
||||
if not ccn:
|
||||
self.status['text'] = 'Credit card number not specified'
|
||||
self.status['text'] = u"Credit card number not specified"
|
||||
return
|
||||
if not keypath:
|
||||
self.status['text'] = 'Output keyfile path not specified'
|
||||
self.status['text'] = u"Output keyfile path not specified"
|
||||
return
|
||||
self.status['text'] = 'Generating...'
|
||||
self.status['text'] = u"Generating..."
|
||||
try:
|
||||
generate_keyfile(name, ccn, keypath)
|
||||
userkey = generate_key(name, ccn)
|
||||
except Exception, e:
|
||||
self.status['text'] = 'Error: ' + str(e)
|
||||
self.status['text'] = u"Error: (0}".format(e.args[0])
|
||||
return
|
||||
self.status['text'] = 'Keyfile successfully generated'
|
||||
open(keypath,'wb').write(userkey)
|
||||
self.status['text'] = u"Keyfile successfully generated"
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if AES is None:
|
||||
@@ -231,7 +304,7 @@ def gui_main():
|
||||
"This script requires OpenSSL or PyCrypto, which must be installed "
|
||||
"separately. Read the top-of-script comment for details.")
|
||||
return 1
|
||||
root.title('Ignoble EPUB Keyfile Generator')
|
||||
root.title(u"Barnes & Noble ePub Keyfile Generator v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
@@ -240,5 +313,7 @@ def gui_main():
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
|
||||
@@ -1,13 +1,15 @@
|
||||
#! /usr/bin/python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ineptepub.pyw, version 5.6
|
||||
# Copyright © 2009-2010 i♥cabbages
|
||||
# ineptepub.pyw, version 5.8
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
@@ -31,24 +33,83 @@ from __future__ import with_statement
|
||||
# 5.5 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 5.6 - Modify interface to allow use with import
|
||||
# 5.7 - Fix for potential problem with PyCrypto
|
||||
# 5.8 - Revised to allow use in calibre plugins to eliminate need for duplicate code
|
||||
|
||||
"""
|
||||
Decrypt Adobe ADEPT-encrypted EPUB books.
|
||||
Decrypt Adobe Digital Editions encrypted ePub books.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "5.8"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import traceback
|
||||
import zlib
|
||||
import zipfile
|
||||
from zipfile import ZipFile, ZIP_STORED, ZIP_DEFLATED
|
||||
from contextlib import closing
|
||||
import xml.etree.ElementTree as etree
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptepub.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
@@ -58,7 +119,7 @@ def _load_crypto_libcrypto():
|
||||
Structure, c_ulong, create_string_buffer, cast
|
||||
from ctypes.util import find_library
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
if iswindows:
|
||||
libcrypto = find_library('libeay32')
|
||||
else:
|
||||
libcrypto = find_library('crypto')
|
||||
@@ -272,6 +333,7 @@ def _load_crypto():
|
||||
except (ImportError, ADEPTError):
|
||||
pass
|
||||
return (AES, RSA)
|
||||
|
||||
AES, RSA = _load_crypto()
|
||||
|
||||
META_NAMES = ('mimetype', 'META-INF/rights.xml', 'META-INF/encryption.xml')
|
||||
@@ -314,158 +376,181 @@ class Decryptor(object):
|
||||
data = self.decompress(data)
|
||||
return data
|
||||
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text='Select files for decryption')
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Key file').grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists('adeptkey.der'):
|
||||
self.keypath.insert(0, 'adeptkey.der')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text='Input file').grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT key file',
|
||||
defaultextension='.der', filetypes=[('DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT-encrypted EPUB file to decrypt',
|
||||
defaultextension='.epub', filetypes=[('EPUB files', '.epub'),
|
||||
('All files', '.*')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select unencrypted EPUB file to produce',
|
||||
defaultextension='.epub', filetypes=[('EPUB files', '.epub'),
|
||||
('All files', '.*')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = 'Specified key file does not exist'
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = 'Specified input file does not exist'
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = 'Output file not specified'
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = 'Must have different input and output files'
|
||||
return
|
||||
argv = [sys.argv[0], keypath, inpath, outpath]
|
||||
self.status['text'] = 'Decrypting...'
|
||||
try:
|
||||
cli_main(argv)
|
||||
except Exception, e:
|
||||
self.status['text'] = 'Error: ' + str(e)
|
||||
return
|
||||
self.status['text'] = 'File successfully decrypted'
|
||||
|
||||
|
||||
def decryptBook(keypath, inpath, outpath):
|
||||
with open(keypath, 'rb') as f:
|
||||
keyder = f.read()
|
||||
rsa = RSA(keyder)
|
||||
# check file to make check whether it's probably an Adobe Adept encrypted ePub
|
||||
def adeptBook(inpath):
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
raise ADEPTError('%s: not an ADEPT EPUB' % (inpath,))
|
||||
return False
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) == 172:
|
||||
return True
|
||||
except:
|
||||
# if we couldn't check, assume it is
|
||||
return True
|
||||
return False
|
||||
|
||||
def decryptBook(userkey, inpath, outpath):
|
||||
if AES is None:
|
||||
raise ADEPTError(u"PyCrypto or OpenSSL must be installed.")
|
||||
rsa = RSA(userkey)
|
||||
with closing(ZipFile(open(inpath, 'rb'))) as inf:
|
||||
namelist = set(inf.namelist())
|
||||
if 'META-INF/rights.xml' not in namelist or \
|
||||
'META-INF/encryption.xml' not in namelist:
|
||||
print u"{0:s} is DRM-free.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
for name in META_NAMES:
|
||||
namelist.remove(name)
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
bookkey = rsa.decrypt(bookkey.decode('base64'))
|
||||
# Padded as per RSAES-PKCS1-v1_5
|
||||
if bookkey[-17] != '\x00':
|
||||
raise ADEPTError('problem decrypting session key')
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
try:
|
||||
rights = etree.fromstring(inf.read('META-INF/rights.xml'))
|
||||
adept = lambda tag: '{%s}%s' % (NSMAP['adept'], tag)
|
||||
expr = './/%s' % (adept('encryptedKey'),)
|
||||
bookkey = ''.join(rights.findtext(expr))
|
||||
if len(bookkey) != 172:
|
||||
print u"{0:s} is not a secure Adobe Adept ePub.".format(os.path.basename(inpath))
|
||||
return 1
|
||||
bookkey = rsa.decrypt(bookkey.decode('base64'))
|
||||
# Padded as per RSAES-PKCS1-v1_5
|
||||
if bookkey[-17] != '\x00':
|
||||
print u"Could not decrypt {0:s}. Wrong key".format(os.path.basename(inpath))
|
||||
return 2
|
||||
encryption = inf.read('META-INF/encryption.xml')
|
||||
decryptor = Decryptor(bookkey[-16:], encryption)
|
||||
kwds = dict(compression=ZIP_DEFLATED, allowZip64=False)
|
||||
with closing(ZipFile(open(outpath, 'wb'), 'w', **kwds)) as outf:
|
||||
zi = ZipInfo('mimetype', compress_type=ZIP_STORED)
|
||||
outf.writestr(zi, inf.read('mimetype'))
|
||||
for path in namelist:
|
||||
data = inf.read(path)
|
||||
outf.writestr(path, decryptor.decrypt(path, data))
|
||||
except:
|
||||
print u"Could not decrypt {0:s} because of an exception:\n{1:s}".format(os.path.basename(inpath), traceback.format_exc())
|
||||
return 2
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if AES is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be" \
|
||||
" installed separately. Read the top-of-script comment for" \
|
||||
" details." % (progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s KEYFILE INBOOK OUTBOOK" % (progname,)
|
||||
print u"usage: {0} <keyfile.der> <inbook.epub> <outbook.epub>".format(progname)
|
||||
return 1
|
||||
keypath, inpath, outpath = argv[1:]
|
||||
return decryptBook(keypath, inpath, outpath)
|
||||
|
||||
userkey = open(keypath,'rb').read()
|
||||
result = decryptBook(userkey, inpath, outpath)
|
||||
if result == 0:
|
||||
print u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath))
|
||||
return result
|
||||
|
||||
def gui_main():
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import traceback
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text=u"Select files for decryption")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text=u"Key file").grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists(u"adeptkey.der"):
|
||||
self.keypath.insert(0, u"adeptkey.der")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text=u"Input file").grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text=u"Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select Adobe Adept \'.der\' key file",
|
||||
defaultextension=u".der",
|
||||
filetypes=[('Adobe Adept DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select ADEPT-encrypted ePub file to decrypt",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title=u"Select unencrypted ePub file to produce",
|
||||
defaultextension=u".epub", filetypes=[('ePub files', '.epub')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = u"Specified key file does not exist"
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = u"Specified input file does not exist"
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = u"Output file not specified"
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = u"Must have different input and output files"
|
||||
return
|
||||
userkey = open(keypath,'rb').read()
|
||||
self.status['text'] = u"Decrypting..."
|
||||
try:
|
||||
decrypt_status = decryptBook(userkey, inpath, outpath)
|
||||
except Exception, e:
|
||||
self.status['text'] = u"Error: {0}".format(e.args[0])
|
||||
return
|
||||
if decrypt_status == 0:
|
||||
self.status['text'] = u"File successfully decrypted"
|
||||
else:
|
||||
self.status['text'] = u"The was an error decrypting the file."
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if AES is None:
|
||||
root.withdraw()
|
||||
tkMessageBox.showerror(
|
||||
"INEPT EPUB Decrypter",
|
||||
"This script requires OpenSSL or PyCrypto, which must be"
|
||||
" installed separately. Read the top-of-script comment for"
|
||||
" details.")
|
||||
return 1
|
||||
root.title('INEPT EPUB Decrypter')
|
||||
root.title(u"Adobe Adept ePub Decrypter v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(300, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
@@ -474,5 +559,7 @@ def gui_main():
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
|
||||
@@ -6,8 +6,8 @@ from __future__ import with_statement
|
||||
# ineptkey.pyw, version 5.6
|
||||
# Copyright © 2009-2010 i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3 or
|
||||
# later. <http://www.gnu.org/licenses/>
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
@@ -37,7 +37,7 @@ from __future__ import with_statement
|
||||
# 5.3 - On Windows try PyCrypto first, OpenSSL next
|
||||
# 5.4 - Modify interface to allow use of import
|
||||
# 5.5 - Fix for potential problem with PyCrypto
|
||||
# 5.6 - Revise to allow use in Plugins to eliminate need for duplicate code
|
||||
# 5.6 - Revised to allow use in Plugins to eliminate need for duplicate code
|
||||
|
||||
"""
|
||||
Retrieve Adobe ADEPT user key.
|
||||
@@ -49,12 +49,65 @@ import sys
|
||||
import os
|
||||
import struct
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
try:
|
||||
from calibre.constants import iswindows, isosx
|
||||
except:
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptkey.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
|
||||
@@ -80,13 +133,13 @@ if iswindows:
|
||||
_fields_ = [('rd_key', c_long * (4 * (AES_MAXNR + 1))),
|
||||
('rounds', c_int)]
|
||||
AES_KEY_p = POINTER(AES_KEY)
|
||||
|
||||
|
||||
def F(restype, name, argtypes):
|
||||
func = getattr(libcrypto, name)
|
||||
func.restype = restype
|
||||
func.argtypes = argtypes
|
||||
return func
|
||||
|
||||
|
||||
AES_set_decrypt_key = F(c_int, 'AES_set_decrypt_key',
|
||||
[c_char_p, c_int, AES_KEY_p])
|
||||
AES_cbc_encrypt = F(None, 'AES_cbc_encrypt',
|
||||
@@ -308,9 +361,9 @@ if iswindows:
|
||||
cuser = winreg.HKEY_CURRENT_USER
|
||||
try:
|
||||
regkey = winreg.OpenKey(cuser, DEVICE_KEY_PATH)
|
||||
device = winreg.QueryValueEx(regkey, 'key')[0]
|
||||
except WindowsError:
|
||||
raise ADEPTError("Adobe Digital Editions not activated")
|
||||
device = winreg.QueryValueEx(regkey, 'key')[0]
|
||||
keykey = CryptUnprotectData(device, entropy)
|
||||
userkey = None
|
||||
keys = []
|
||||
@@ -343,7 +396,7 @@ if iswindows:
|
||||
if len(keys) == 0:
|
||||
raise ADEPTError('Could not locate privateLicenseKey')
|
||||
return keys
|
||||
|
||||
|
||||
|
||||
elif isosx:
|
||||
import xml.etree.ElementTree as etree
|
||||
@@ -386,7 +439,7 @@ else:
|
||||
def retrieve_keys(keypath):
|
||||
raise ADEPTError("This script only supports Windows and Mac OS X.")
|
||||
return []
|
||||
|
||||
|
||||
def retrieve_key(keypath):
|
||||
keys = retrieve_keys()
|
||||
with open(keypath, 'wb') as f:
|
||||
@@ -397,22 +450,22 @@ def extractKeyfile(keypath):
|
||||
try:
|
||||
success = retrieve_key(keypath)
|
||||
except ADEPTError, e:
|
||||
print "Key generation Error: " + str(e)
|
||||
print u"Key generation Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
except Exception, e:
|
||||
print "General Error: " + str(e)
|
||||
print "General Error: {0}".format(e.args[0])
|
||||
return 1
|
||||
if not success:
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
keypath = argv[1]
|
||||
return extractKeyfile(keypath)
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
def gui_main(argv=unicode_argv()):
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkMessageBox
|
||||
@@ -421,24 +474,24 @@ def main(argv=sys.argv):
|
||||
class ExceptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root, text):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
label = Tkinter.Label(self, text="Unexpected error:",
|
||||
label = Tkinter.Label(self, text=u"Unexpected error:",
|
||||
anchor=Tkconstants.W, justify=Tkconstants.LEFT)
|
||||
label.pack(fill=Tkconstants.X, expand=0)
|
||||
self.text = Tkinter.Text(self)
|
||||
self.text.pack(fill=Tkconstants.BOTH, expand=1)
|
||||
|
||||
|
||||
self.text.insert(Tkconstants.END, text)
|
||||
|
||||
|
||||
root = Tkinter.Tk()
|
||||
root.withdraw()
|
||||
progname = os.path.basename(argv[0])
|
||||
keypath = os.path.abspath("adeptkey.der")
|
||||
keypath, progname = os.path.split(argv[0])
|
||||
keypath = os.path.join(keypath, u"adeptkey.der")
|
||||
success = False
|
||||
try:
|
||||
success = retrieve_key(keypath)
|
||||
except ADEPTError, e:
|
||||
tkMessageBox.showerror("ADEPT Key", "Error: " + str(e))
|
||||
tkMessageBox.showerror(u"ADEPT Key", "Error: {0}".format(e.args[0]))
|
||||
except Exception:
|
||||
root.wm_state('normal')
|
||||
root.title('ADEPT Key')
|
||||
@@ -448,10 +501,12 @@ def main(argv=sys.argv):
|
||||
if not success:
|
||||
return 1
|
||||
tkMessageBox.showinfo(
|
||||
"ADEPT Key", "Key successfully retrieved to %s" % (keypath))
|
||||
u"ADEPT Key", u"Key successfully retrieved to {0}".format(keypath))
|
||||
return 0
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(main())
|
||||
sys.exit(gui_main())
|
||||
|
||||
@@ -1,13 +1,25 @@
|
||||
#! /usr/bin/env python
|
||||
# ineptpdf.pyw, version 7.11
|
||||
#! /usr/bin/python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# To run this program install Python 2.6 from http://www.python.org/download/
|
||||
# and OpenSSL (already installed on Mac OS X and Linux) OR
|
||||
# PyCrypto from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
|
||||
# (make sure to install the version for Python 2.6). Save this script file as
|
||||
# ineptpdf.pyw and double-click on it to run it.
|
||||
# ineptpdf.pyw, version 7.11
|
||||
# Copyright © 2009-2010 by i♥cabbages
|
||||
|
||||
# Released under the terms of the GNU General Public Licence, version 3
|
||||
# <http://www.gnu.org/licenses/>
|
||||
|
||||
# Modified 2010–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# Windows users: Before running this program, you must first install Python 2.6
|
||||
# from <http://www.python.org/download/> and PyCrypto from
|
||||
# <http://www.voidspace.org.uk/python/modules.shtml#pycrypto> (make sure to
|
||||
# install the version for Python 2.6). Save this script file as
|
||||
# ineptpdf.pyw and double-click on it to run it.
|
||||
#
|
||||
# Mac OS X users: Save this script file as ineptpdf.pyw. You can run this
|
||||
# program from the command line (pythonw ineptpdf.pyw) or by double-clicking
|
||||
# it when it has been associated with PythonLauncher.
|
||||
|
||||
# Revision history:
|
||||
# 1 - Initial release
|
||||
@@ -36,12 +48,15 @@ from __future__ import with_statement
|
||||
# 7.9 - Bug fix for some session key errors when len(bookkey) > length required
|
||||
# 7.10 - Various tweaks to fix minor problems.
|
||||
# 7.11 - More tweaks to fix minor problems.
|
||||
# 7.12 - Revised to allow use in calibre plugins to eliminate need for duplicate code
|
||||
# 7.13 - Fixed erroneous mentions of ineptepub
|
||||
|
||||
"""
|
||||
Decrypts Adobe ADEPT-encrypted PDF files.
|
||||
"""
|
||||
|
||||
__license__ = 'GPL v3'
|
||||
__version__ = "7.13"
|
||||
|
||||
import sys
|
||||
import os
|
||||
@@ -51,10 +66,63 @@ import struct
|
||||
import hashlib
|
||||
from itertools import chain, islice
|
||||
import xml.etree.ElementTree as etree
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
return [u"ineptpdf.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class ADEPTError(Exception):
|
||||
pass
|
||||
@@ -1520,9 +1588,7 @@ class PDFDocument(object):
|
||||
|
||||
def initialize_ebx(self, password, docid, param):
|
||||
self.is_printable = self.is_modifiable = self.is_extractable = True
|
||||
with open(password, 'rb') as f:
|
||||
keyder = f.read()
|
||||
rsa = RSA(keyder)
|
||||
rsa = RSA(password)
|
||||
length = int_value(param.get('Length', 0)) / 8
|
||||
rights = str_value(param.get('ADEPT_LICENSE')).decode('base64')
|
||||
rights = zlib.decompress(rights, -15)
|
||||
@@ -1907,14 +1973,14 @@ class PDFObjStrmParser(PDFParser):
|
||||
### My own code, for which there is none else to blame
|
||||
|
||||
class PDFSerializer(object):
|
||||
def __init__(self, inf, keypath):
|
||||
def __init__(self, inf, userkey):
|
||||
global GEN_XREF_STM, gen_xref_stm
|
||||
gen_xref_stm = GEN_XREF_STM > 1
|
||||
self.version = inf.read(8)
|
||||
inf.seek(0)
|
||||
self.doc = doc = PDFDocument()
|
||||
parser = PDFParser(doc, inf)
|
||||
doc.initialize(keypath)
|
||||
doc.initialize(userkey)
|
||||
self.objids = objids = set()
|
||||
for xref in reversed(doc.xrefs):
|
||||
trailer = xref.trailer
|
||||
@@ -2097,142 +2163,144 @@ class PDFSerializer(object):
|
||||
self.write('endobj\n')
|
||||
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
ltext='Select file for decryption\n'
|
||||
self.status = Tkinter.Label(self, text=ltext)
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text='Key file').grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists('adeptkey.der'):
|
||||
self.keypath.insert(0, 'adeptkey.der')
|
||||
button = Tkinter.Button(body, text="...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text='Input file').grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text='Output file').grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text="...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
|
||||
|
||||
botton = Tkinter.Button(
|
||||
buttons, text="Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text="Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT key file',
|
||||
defaultextension='.der', filetypes=[('DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(os.path.realpath(keypath))
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title='Select ADEPT encrypted PDF file to decrypt',
|
||||
defaultextension='.pdf', filetypes=[('PDF files', '.pdf'),
|
||||
('All files', '.*')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(os.path.realpath(inpath))
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title='Select unencrypted PDF file to produce',
|
||||
defaultextension='.pdf', filetypes=[('PDF files', '.pdf'),
|
||||
('All files', '.*')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(os.path.realpath(outpath))
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
# keyfile doesn't exist
|
||||
self.status['text'] = 'Specified Adept key file does not exist'
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = 'Specified input file does not exist'
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = 'Output file not specified'
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = 'Must have different input and output files'
|
||||
return
|
||||
# patch for non-ascii characters
|
||||
argv = [sys.argv[0], keypath, inpath, outpath]
|
||||
self.status['text'] = 'Processing ...'
|
||||
try:
|
||||
cli_main(argv)
|
||||
except Exception, a:
|
||||
self.status['text'] = 'Error: ' + str(a)
|
||||
return
|
||||
self.status['text'] = 'File successfully decrypted.\n'+\
|
||||
'Close this window or decrypt another pdf file.'
|
||||
return
|
||||
|
||||
|
||||
def decryptBook(keypath, inpath, outpath):
|
||||
def decryptBook(userkey, inpath, outpath):
|
||||
if RSA is None:
|
||||
raise ADEPTError(u"PyCrypto or OpenSSL must be installed.")
|
||||
with open(inpath, 'rb') as inf:
|
||||
try:
|
||||
serializer = PDFSerializer(inf, keypath)
|
||||
serializer = PDFSerializer(inf, userkey)
|
||||
except:
|
||||
print "Error serializing pdf. Probably wrong key."
|
||||
return 1
|
||||
print u"Error serializing pdf {0}. Probably wrong key.".format(os.path.basename(inpath))
|
||||
return 2
|
||||
# hope this will fix the 'bad file descriptor' problem
|
||||
with open(outpath, 'wb') as outf:
|
||||
# help construct to make sure the method runs to the end
|
||||
# help construct to make sure the method runs to the end
|
||||
try:
|
||||
serializer.dump(outf)
|
||||
except:
|
||||
print "error writing pdf."
|
||||
return 1
|
||||
except Exception, e:
|
||||
print u"error writing pdf: {0}".format(e.args[0])
|
||||
return 2
|
||||
return 0
|
||||
|
||||
|
||||
def cli_main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if RSA is None:
|
||||
print "%s: This script requires OpenSSL or PyCrypto, which must be installed " \
|
||||
"separately. Read the top-of-script comment for details." % \
|
||||
(progname,)
|
||||
return 1
|
||||
if len(argv) != 4:
|
||||
print "usage: %s KEYFILE INBOOK OUTBOOK" % (progname,)
|
||||
print u"usage: {0} <keyfile.der> <inbook.pdf> <outbook.pdf>".format(progname)
|
||||
return 1
|
||||
keypath, inpath, outpath = argv[1:]
|
||||
return decryptBook(keypath, inpath, outpath)
|
||||
userkey = open(keypath,'rb').read()
|
||||
result = decryptBook(userkey, inpath, outpath)
|
||||
if result == 0:
|
||||
print u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath))
|
||||
return result
|
||||
|
||||
|
||||
def gui_main():
|
||||
import Tkinter
|
||||
import Tkconstants
|
||||
import tkFileDialog
|
||||
import tkMessageBox
|
||||
|
||||
class DecryptionDialog(Tkinter.Frame):
|
||||
def __init__(self, root):
|
||||
Tkinter.Frame.__init__(self, root, border=5)
|
||||
self.status = Tkinter.Label(self, text=u"Select files for decryption")
|
||||
self.status.pack(fill=Tkconstants.X, expand=1)
|
||||
body = Tkinter.Frame(self)
|
||||
body.pack(fill=Tkconstants.X, expand=1)
|
||||
sticky = Tkconstants.E + Tkconstants.W
|
||||
body.grid_columnconfigure(1, weight=2)
|
||||
Tkinter.Label(body, text=u"Key file").grid(row=0)
|
||||
self.keypath = Tkinter.Entry(body, width=30)
|
||||
self.keypath.grid(row=0, column=1, sticky=sticky)
|
||||
if os.path.exists(u"adeptkey.der"):
|
||||
self.keypath.insert(0, u"adeptkey.der")
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
|
||||
button.grid(row=0, column=2)
|
||||
Tkinter.Label(body, text=u"Input file").grid(row=1)
|
||||
self.inpath = Tkinter.Entry(body, width=30)
|
||||
self.inpath.grid(row=1, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
|
||||
button.grid(row=1, column=2)
|
||||
Tkinter.Label(body, text=u"Output file").grid(row=2)
|
||||
self.outpath = Tkinter.Entry(body, width=30)
|
||||
self.outpath.grid(row=2, column=1, sticky=sticky)
|
||||
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
|
||||
button.grid(row=2, column=2)
|
||||
buttons = Tkinter.Frame(self)
|
||||
buttons.pack()
|
||||
botton = Tkinter.Button(
|
||||
buttons, text=u"Decrypt", width=10, command=self.decrypt)
|
||||
botton.pack(side=Tkconstants.LEFT)
|
||||
Tkinter.Frame(buttons, width=10).pack(side=Tkconstants.LEFT)
|
||||
button = Tkinter.Button(
|
||||
buttons, text=u"Quit", width=10, command=self.quit)
|
||||
button.pack(side=Tkconstants.RIGHT)
|
||||
|
||||
def get_keypath(self):
|
||||
keypath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select Adobe Adept \'.der\' key file",
|
||||
defaultextension=u".der",
|
||||
filetypes=[('Adobe Adept DER-encoded files', '.der'),
|
||||
('All Files', '.*')])
|
||||
if keypath:
|
||||
keypath = os.path.normpath(keypath)
|
||||
self.keypath.delete(0, Tkconstants.END)
|
||||
self.keypath.insert(0, keypath)
|
||||
return
|
||||
|
||||
def get_inpath(self):
|
||||
inpath = tkFileDialog.askopenfilename(
|
||||
parent=None, title=u"Select ADEPT-encrypted PDF file to decrypt",
|
||||
defaultextension=u".pdf", filetypes=[('PDF files', '.pdf')])
|
||||
if inpath:
|
||||
inpath = os.path.normpath(inpath)
|
||||
self.inpath.delete(0, Tkconstants.END)
|
||||
self.inpath.insert(0, inpath)
|
||||
return
|
||||
|
||||
def get_outpath(self):
|
||||
outpath = tkFileDialog.asksaveasfilename(
|
||||
parent=None, title=u"Select unencrypted PDF file to produce",
|
||||
defaultextension=u".pdf", filetypes=[('PDF files', '.pdf')])
|
||||
if outpath:
|
||||
outpath = os.path.normpath(outpath)
|
||||
self.outpath.delete(0, Tkconstants.END)
|
||||
self.outpath.insert(0, outpath)
|
||||
return
|
||||
|
||||
def decrypt(self):
|
||||
keypath = self.keypath.get()
|
||||
inpath = self.inpath.get()
|
||||
outpath = self.outpath.get()
|
||||
if not keypath or not os.path.exists(keypath):
|
||||
self.status['text'] = u"Specified key file does not exist"
|
||||
return
|
||||
if not inpath or not os.path.exists(inpath):
|
||||
self.status['text'] = u"Specified input file does not exist"
|
||||
return
|
||||
if not outpath:
|
||||
self.status['text'] = u"Output file not specified"
|
||||
return
|
||||
if inpath == outpath:
|
||||
self.status['text'] = u"Must have different input and output files"
|
||||
return
|
||||
userkey = open(keypath,'rb').read()
|
||||
self.status['text'] = u"Decrypting..."
|
||||
try:
|
||||
decrypt_status = decryptBook(userkey, inpath, outpath)
|
||||
except Exception, e:
|
||||
self.status['text'] = u"Error; {0}".format(e.args[0])
|
||||
return
|
||||
if decrypt_status == 0:
|
||||
self.status['text'] = u"File successfully decrypted"
|
||||
else:
|
||||
self.status['text'] = u"The was an error decrypting the file."
|
||||
|
||||
|
||||
root = Tkinter.Tk()
|
||||
if RSA is None:
|
||||
root.withdraw()
|
||||
@@ -2241,7 +2309,7 @@ def gui_main():
|
||||
"This script requires OpenSSL or PyCrypto, which must be installed "
|
||||
"separately. Read the top-of-script comment for details.")
|
||||
return 1
|
||||
root.title('INEPT PDF Decrypter')
|
||||
root.title(u"Adobe Adept PDF Decrypter v.{0}".format(__version__))
|
||||
root.resizable(True, False)
|
||||
root.minsize(370, 0)
|
||||
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
|
||||
@@ -2251,5 +2319,7 @@ def gui_main():
|
||||
|
||||
if __name__ == '__main__':
|
||||
if len(sys.argv) > 1:
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
sys.exit(gui_main())
|
||||
|
||||
@@ -1,7 +1,11 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
# ignobleepub.pyw, version 3.6
|
||||
# Copyright © 2009-2012 by DiapDealer et al.
|
||||
|
||||
# engine to remove drm from Kindle for Mac and Kindle for PC books
|
||||
# for personal use for archiving and converting your ebooks
|
||||
|
||||
@@ -12,29 +16,52 @@ from __future__ import with_statement
|
||||
# be able to read OUR books on whatever device we want and to keep
|
||||
# readable for a long, long time
|
||||
|
||||
# This borrows very heavily from works by CMBDTC, IHeartCabbages, skindle,
|
||||
# This borrows very heavily from works by CMBDTC, IHeartCabbages, skindle,
|
||||
# unswindle, DarkReverser, ApprenticeAlf, DiapDealer, some_updates
|
||||
# and many many others
|
||||
# Special thanks to The Dark Reverser for MobiDeDrm and CMBDTC for cmbdtc_dump
|
||||
# from which this script borrows most unashamedly.
|
||||
|
||||
|
||||
__version__ = '4.4'
|
||||
# Changelog
|
||||
# 1.0 - Name change to k4mobidedrm. Adds Mac support, Adds plugin code
|
||||
# 1.1 - Adds support for additional kindle.info files
|
||||
# 1.2 - Better error handling for older Mobipocket
|
||||
# 1.3 - Don't try to decrypt Topaz books
|
||||
# 1.7 - Add support for Topaz books and Kindle serial numbers. Split code.
|
||||
# 1.9 - Tidy up after Topaz, minor exception changes
|
||||
# 2.1 - Topaz fix and filename sanitizing
|
||||
# 2.2 - Topaz Fix and minor Mac code fix
|
||||
# 2.3 - More Topaz fixes
|
||||
# 2.4 - K4PC/Mac key generation fix
|
||||
# 2.6 - Better handling of non-K4PC/Mac ebooks
|
||||
# 2.7 - Better trailing bytes handling in mobidedrm
|
||||
# 2.8 - Moved parsing of kindle.info files to mac & pc util files.
|
||||
# 3.1 - Updated for new calibre interface. Now __init__ in plugin.
|
||||
# 3.5 - Now support Kindle for PC/Mac 1.6
|
||||
# 3.6 - Even better trailing bytes handling in mobidedrm
|
||||
# 3.7 - Add support for Amazon Print Replica ebooks.
|
||||
# 3.8 - Improved Topaz support
|
||||
# 4.1 - Improved Topaz support and faster decryption with alfcrypto
|
||||
# 4.2 - Added support for Amazon's KF8 format ebooks
|
||||
# 4.4 - Linux calls to Wine added, and improved configuration dialog
|
||||
# 4.5 - Linux works again without Wine. Some Mac key file search changes
|
||||
# 4.6 - First attempt to handle unicode properly
|
||||
# 4.7 - Added timing reports, and changed search for Mac key files
|
||||
# 4.8 - Much better unicode handling, matching the updated inept and ignoble scripts
|
||||
# - Moved back into plugin, __init__ in plugin now only contains plugin code.
|
||||
# 4.9 - Missed some invalid characters in cleanup_name
|
||||
|
||||
class Unbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
def write(self, data):
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
__version__ = '4.9'
|
||||
|
||||
import sys
|
||||
import os, csv, getopt
|
||||
import string
|
||||
|
||||
import sys, os, re
|
||||
import csv
|
||||
import getopt
|
||||
import re
|
||||
import traceback
|
||||
|
||||
buildXML = False
|
||||
import time
|
||||
import htmlentitydefs
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
@@ -53,147 +80,205 @@ else:
|
||||
import topazextract
|
||||
import kgenpids
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
# cleanup bytestring filenames
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
# cleanup unicode filenames
|
||||
# borrowed from calibre from calibre/src/calibre/__init__.py
|
||||
# added in removal of non-printing chars
|
||||
# and removal of . at start
|
||||
# convert underscores to spaces (we're OK with spaces in file names)
|
||||
# added in removal of control (<32) chars
|
||||
# and removal of . at start and end
|
||||
# and with some (heavily edited) code from Paul Durrant's kindlenamer.py
|
||||
def cleanup_name(name):
|
||||
_filename_sanitize = re.compile(r'[\xae\0\\|\?\*<":>\+/]')
|
||||
substitute='_'
|
||||
one = ''.join(char for char in name if char in string.printable)
|
||||
one = _filename_sanitize.sub(substitute, one)
|
||||
one = re.sub(r'\s', ' ', one).strip()
|
||||
one = re.sub(r'^\.+$', '_', one)
|
||||
one = one.replace('..', substitute)
|
||||
# Windows doesn't like path components that end with a period
|
||||
if one.endswith('.'):
|
||||
one = one[:-1]+substitute
|
||||
# Mac and Unix don't like file names that begin with a full stop
|
||||
if len(one) > 0 and one[0] == '.':
|
||||
one = substitute+one[1:]
|
||||
one = one.replace('_',' ')
|
||||
return one
|
||||
# substitute filename unfriendly characters
|
||||
name = name.replace(u"<",u"[").replace(u">",u"]").replace(u" : ",u" – ").replace(u": ",u" – ").replace(u":",u"—").replace(u"/",u"_").replace(u"\\",u"_").replace(u"|",u"_").replace(u"\"",u"\'").replace(u"*",u"_").replace(u"?",u"")
|
||||
# delete control characters
|
||||
name = u"".join(char for char in name if ord(char)>=32)
|
||||
# white space to single space, delete leading and trailing while space
|
||||
name = re.sub(ur"\s", u" ", name).strip()
|
||||
# remove leading dots
|
||||
while len(name)>0 and name[0] == u".":
|
||||
name = name[1:]
|
||||
# remove trailing dots (Windows doesn't like them)
|
||||
if name.endswith(u'.'):
|
||||
name = name[:-1]
|
||||
return name
|
||||
|
||||
def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
|
||||
global buildXML
|
||||
# must be passed unicode
|
||||
def unescape(text):
|
||||
def fixup(m):
|
||||
text = m.group(0)
|
||||
if text[:2] == u"&#":
|
||||
# character reference
|
||||
try:
|
||||
if text[:3] == u"&#x":
|
||||
return unichr(int(text[3:-1], 16))
|
||||
else:
|
||||
return unichr(int(text[2:-1]))
|
||||
except ValueError:
|
||||
pass
|
||||
else:
|
||||
# named entity
|
||||
try:
|
||||
text = unichr(htmlentitydefs.name2codepoint[text[1:-1]])
|
||||
except KeyError:
|
||||
pass
|
||||
return text # leave as is
|
||||
return re.sub(u"&#?\w+;", fixup, text)
|
||||
|
||||
def GetDecryptedBook(infile, kInfoFiles, serials, pids, starttime = time.time()):
|
||||
# handle the obvious cases at the beginning
|
||||
if not os.path.isfile(infile):
|
||||
print >>sys.stderr, ('K4MobiDeDrm v%(__version__)s\n' % globals()) + "Error: Input file does not exist"
|
||||
return 1
|
||||
raise DRMException (u"Input file does not exist.")
|
||||
|
||||
mobi = True
|
||||
magic3 = file(infile,'rb').read(3)
|
||||
if magic3 == 'TPZ':
|
||||
mobi = False
|
||||
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
|
||||
if mobi:
|
||||
mb = mobidedrm.MobiBook(infile)
|
||||
else:
|
||||
mb = topazextract.TopazBook(infile)
|
||||
|
||||
title = mb.getBookTitle()
|
||||
print "Processing Book: ", title
|
||||
filenametitle = cleanup_name(title)
|
||||
outfilename = cleanup_name(bookname)
|
||||
|
||||
# generate 'sensible' filename, that will sort with the original name,
|
||||
# but is close to the name from the file.
|
||||
outlength = len(outfilename)
|
||||
comparelength = min(8,min(outlength,len(filenametitle)))
|
||||
copylength = min(max(outfilename.find(' '),8),len(outfilename))
|
||||
if outlength==0:
|
||||
outfilename = filenametitle
|
||||
elif comparelength > 0:
|
||||
if outfilename[:comparelength] == filenametitle[:comparelength]:
|
||||
outfilename = filenametitle
|
||||
else:
|
||||
outfilename = outfilename[:copylength] + " " + filenametitle
|
||||
bookname = unescape(mb.getBookTitle())
|
||||
print u"Decrypting {1} ebook: {0}".format(bookname, mb.getBookType())
|
||||
|
||||
# extend PID list with book-specific PIDs
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
pids.extend(kgenpids.getPidList(md1, md2, serials, kInfoFiles))
|
||||
print u"Found {1:d} keys to try after {0:.1f} seconds".format(time.time()-starttime, len(pids))
|
||||
|
||||
try:
|
||||
mb.processBook(pids)
|
||||
except:
|
||||
mb.cleanup
|
||||
raise
|
||||
|
||||
print u"Decryption succeeded after {0:.1f} seconds".format(time.time()-starttime)
|
||||
return mb
|
||||
|
||||
|
||||
# infile, outdir and kInfoFiles should be unicode strings
|
||||
def decryptBook(infile, outdir, kInfoFiles, serials, pids):
|
||||
starttime = time.time()
|
||||
print "Starting decryptBook routine."
|
||||
try:
|
||||
book = GetDecryptedBook(infile, kInfoFiles, serials, pids, starttime)
|
||||
except Exception, e:
|
||||
print u"Error decrypting book after {1:.1f} seconds: {0}".format(e.args[0],time.time()-starttime)
|
||||
traceback.print_exc()
|
||||
return 1
|
||||
|
||||
# if we're saving to the same folder as the original, use file name_
|
||||
# if to a different folder, use book name
|
||||
if os.path.normcase(os.path.normpath(outdir)) == os.path.normcase(os.path.normpath(os.path.dirname(infile))):
|
||||
outfilename = os.path.splitext(os.path.basename(infile))[0]
|
||||
else:
|
||||
outfilename = cleanup_name(book.getBookTitle())
|
||||
|
||||
# avoid excessively long file names
|
||||
if len(outfilename)>150:
|
||||
outfilename = outfilename[:150]
|
||||
|
||||
# build pid list
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
pidlst = kgenpids.getPidList(md1, md2, k4, pids, serials, kInfoFiles)
|
||||
outfilename = outfilename+u"_nodrm"
|
||||
outfile = os.path.join(outdir, outfilename + book.getBookExtension())
|
||||
|
||||
try:
|
||||
mb.processBook(pidlst)
|
||||
book.getFile(outfile)
|
||||
print u"Saved decrypted book {1:s} after {0:.1f} seconds".format(time.time()-starttime, outfilename)
|
||||
|
||||
except mobidedrm.DrmException, e:
|
||||
print >>sys.stderr, ('K4MobiDeDrm v%(__version__)s\n' % globals()) + "Error: " + str(e) + "\nDRM Removal Failed.\n"
|
||||
return 1
|
||||
except topazextract.TpzDRMError, e:
|
||||
print >>sys.stderr, ('K4MobiDeDrm v%(__version__)s\n' % globals()) + "Error: " + str(e) + "\nDRM Removal Failed.\n"
|
||||
return 1
|
||||
except Exception, e:
|
||||
print >>sys.stderr, ('K4MobiDeDrm v%(__version__)s\n' % globals()) + "Error: " + str(e) + "\nDRM Removal Failed.\n"
|
||||
return 1
|
||||
|
||||
if mobi:
|
||||
if mb.getPrintReplica():
|
||||
outfile = os.path.join(outdir, outfilename + '_nodrm' + '.azw4')
|
||||
elif mb.getMobiVersion() >= 8:
|
||||
outfile = os.path.join(outdir, outfilename + '_nodrm' + '.azw3')
|
||||
else:
|
||||
outfile = os.path.join(outdir, outfilename + '_nodrm' + '.mobi')
|
||||
mb.getMobiFile(outfile)
|
||||
return 0
|
||||
|
||||
# topaz:
|
||||
print " Creating NoDRM HTMLZ Archive"
|
||||
zipname = os.path.join(outdir, outfilename + '_nodrm' + '.htmlz')
|
||||
mb.getHTMLZip(zipname)
|
||||
|
||||
print " Creating SVG ZIP Archive"
|
||||
zipname = os.path.join(outdir, outfilename + '_SVG' + '.zip')
|
||||
mb.getSVGZip(zipname)
|
||||
|
||||
if buildXML:
|
||||
print " Creating XML ZIP Archive"
|
||||
zipname = os.path.join(outdir, outfilename + '_XML' + '.zip')
|
||||
mb.getXMLZip(zipname)
|
||||
if book.getBookType()==u"Topaz":
|
||||
zipname = os.path.join(outdir, outfilename + u"_SVG.zip")
|
||||
book.getSVGZip(zipname)
|
||||
print u"Saved SVG ZIP Archive for {1:s} after {0:.1f} seconds".format(time.time()-starttime, outfilename)
|
||||
|
||||
# remove internal temporary directory of Topaz pieces
|
||||
mb.cleanup()
|
||||
|
||||
book.cleanup()
|
||||
return 0
|
||||
|
||||
|
||||
def usage(progname):
|
||||
print "Removes DRM protection from K4PC/M, Kindle, Mobi and Topaz ebooks"
|
||||
print "Usage:"
|
||||
print " %s [-k <kindle.info>] [-p <pidnums>] [-s <kindleSerialNumbers>] <infile> <outdir> " % progname
|
||||
print u"Removes DRM protection from Mobipocket, Amazon KF8, Amazon Print Replica and Amazon Topaz ebooks"
|
||||
print u"Usage:"
|
||||
print u" {0} [-k <kindle.info>] [-p <comma separated PIDs>] [-s <comma separated Kindle serial numbers>] <infile> <outdir>".format(progname)
|
||||
|
||||
#
|
||||
# Main
|
||||
#
|
||||
def main(argv=sys.argv):
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
|
||||
k4 = False
|
||||
kInfoFiles = []
|
||||
serials = []
|
||||
pids = []
|
||||
|
||||
print ('K4MobiDeDrm v%(__version__)s '
|
||||
'provided by the work of many including DiapDealer, SomeUpdates, IHeartCabbages, CMBDTC, Skindle, DarkReverser, ApprenticeAlf, etc .' % globals())
|
||||
print u"K4MobiDeDrm v{0}.\nCopyright © 2008-2012 The Dark Reverser et al.".format(__version__)
|
||||
|
||||
try:
|
||||
opts, args = getopt.getopt(sys.argv[1:], "k:p:s:")
|
||||
except getopt.GetoptError, err:
|
||||
print str(err)
|
||||
print u"Error in options or arguments: {0}".format(err.args[0])
|
||||
usage(progname)
|
||||
sys.exit(2)
|
||||
if len(args)<2:
|
||||
usage(progname)
|
||||
sys.exit(2)
|
||||
|
||||
infile = args[0]
|
||||
outdir = args[1]
|
||||
kInfoFiles = []
|
||||
serials = []
|
||||
pids = []
|
||||
|
||||
for o, a in opts:
|
||||
if o == "-k":
|
||||
if a == None :
|
||||
@@ -208,16 +293,13 @@ def main(argv=sys.argv):
|
||||
raise DrmException("Invalid parameter for -s")
|
||||
serials = a.split(',')
|
||||
|
||||
# try with built in Kindle Info files
|
||||
k4 = True
|
||||
if sys.platform.startswith('linux'):
|
||||
k4 = False
|
||||
kInfoFiles = None
|
||||
infile = args[0]
|
||||
outdir = args[1]
|
||||
return decryptBook(infile, outdir, k4, kInfoFiles, serials, pids)
|
||||
# try with built in Kindle Info files if not on Linux
|
||||
k4 = not sys.platform.startswith('linux')
|
||||
|
||||
return decryptBook(infile, outdir, kInfoFiles, serials, pids)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
sys.exit(main())
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# standlone set of Mac OSX specific routines needed for KindleBooks
|
||||
|
||||
from __future__ import with_statement
|
||||
@@ -22,7 +25,7 @@ def _load_crypto_libcrypto():
|
||||
|
||||
libcrypto = find_library('crypto')
|
||||
if libcrypto is None:
|
||||
raise DrmException('libcrypto not found')
|
||||
raise DrmException(u"libcrypto not found")
|
||||
libcrypto = CDLL(libcrypto)
|
||||
|
||||
# From OpenSSL's crypto aes header
|
||||
@@ -31,7 +34,7 @@ def _load_crypto_libcrypto():
|
||||
# AES_DECRYPT 0
|
||||
# AES_MAXNR 14 (in bytes)
|
||||
# AES_BLOCK_SIZE 16 (in bytes)
|
||||
#
|
||||
#
|
||||
# struct aes_key_st {
|
||||
# unsigned long rd_key[4 *(AES_MAXNR + 1)];
|
||||
# int rounds;
|
||||
@@ -80,14 +83,14 @@ def _load_crypto_libcrypto():
|
||||
def set_decrypt_key(self, userkey, iv):
|
||||
self._blocksize = len(userkey)
|
||||
if (self._blocksize != 16) and (self._blocksize != 24) and (self._blocksize != 32) :
|
||||
raise DrmException('AES improper key used')
|
||||
raise DrmException(u"AES improper key used")
|
||||
return
|
||||
keyctx = self._keyctx = AES_KEY()
|
||||
self._iv = iv
|
||||
self._userkey = userkey
|
||||
rv = AES_set_decrypt_key(userkey, len(userkey) * 8, keyctx)
|
||||
if rv < 0:
|
||||
raise DrmException('Failed to initialize AES key')
|
||||
raise DrmException(u"Failed to initialize AES key")
|
||||
|
||||
def decrypt(self, data):
|
||||
out = create_string_buffer(len(data))
|
||||
@@ -95,7 +98,7 @@ def _load_crypto_libcrypto():
|
||||
keyctx = self._keyctx
|
||||
rv = AES_cbc_encrypt(data, out, len(data), keyctx, mutable_iv, 0)
|
||||
if rv == 0:
|
||||
raise DrmException('AES decryption failed')
|
||||
raise DrmException(u"AES decryption failed")
|
||||
return out.raw
|
||||
|
||||
def keyivgen(self, passwd, salt, iter, keylen):
|
||||
@@ -139,20 +142,20 @@ def SHA256(message):
|
||||
return ctx.digest()
|
||||
|
||||
# Various character maps used to decrypt books. Probably supposed to act as obfuscation
|
||||
charMap1 = "n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M"
|
||||
charMap2 = "ZB0bYyc1xDdW2wEV3Ff7KkPpL8UuGA4gz-Tme9Nn_tHh5SvXCsIiR6rJjQaqlOoM"
|
||||
charMap1 = 'n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M'
|
||||
charMap2 = 'ZB0bYyc1xDdW2wEV3Ff7KkPpL8UuGA4gz-Tme9Nn_tHh5SvXCsIiR6rJjQaqlOoM'
|
||||
|
||||
# For kinf approach of K4Mac 1.6.X or later
|
||||
# On K4PC charMap5 = "AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE"
|
||||
# On K4PC charMap5 = 'AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE'
|
||||
# For Mac they seem to re-use charMap2 here
|
||||
charMap5 = charMap2
|
||||
|
||||
# new in K4M 1.9.X
|
||||
testMap8 = "YvaZ3FfUm9Nn_c1XuG4yCAzB0beVg-TtHh5SsIiR6rJjQdW2wEq7KkPpL8lOoMxD"
|
||||
testMap8 = 'YvaZ3FfUm9Nn_c1XuG4yCAzB0beVg-TtHh5SsIiR6rJjQdW2wEq7KkPpL8lOoMxD'
|
||||
|
||||
|
||||
def encode(data, map):
|
||||
result = ""
|
||||
result = ''
|
||||
for char in data:
|
||||
value = ord(char)
|
||||
Q = (value ^ 0x80) // len(map)
|
||||
@@ -167,14 +170,14 @@ def encodeHash(data,map):
|
||||
|
||||
# Decode the string in data with the characters in map. Returns the decoded bytes
|
||||
def decode(data,map):
|
||||
result = ""
|
||||
result = ''
|
||||
for i in range (0,len(data)-1,2):
|
||||
high = map.find(data[i])
|
||||
low = map.find(data[i+1])
|
||||
if (high == -1) or (low == -1) :
|
||||
break
|
||||
value = (((high * len(map)) ^ 0x80) & 0xFF) + low
|
||||
result += pack("B",value)
|
||||
result += pack('B',value)
|
||||
return result
|
||||
|
||||
# For K4M 1.6.X and later
|
||||
@@ -200,7 +203,7 @@ def primes(n):
|
||||
|
||||
|
||||
# uses a sub process to get the Hard Drive Serial Number using ioreg
|
||||
# returns with the serial number of drive whose BSD Name is "disk0"
|
||||
# returns with the serial number of drive whose BSD Name is 'disk0'
|
||||
def GetVolumeSerialNumber():
|
||||
sernum = os.getenv('MYSERIALNUMBER')
|
||||
if sernum != None:
|
||||
@@ -216,11 +219,11 @@ def GetVolumeSerialNumber():
|
||||
foundIt = False
|
||||
for j in xrange(cnt):
|
||||
resline = reslst[j]
|
||||
pp = resline.find('"Serial Number" = "')
|
||||
pp = resline.find('\"Serial Number\" = \"')
|
||||
if pp >= 0:
|
||||
sernum = resline[pp+19:-1]
|
||||
sernum = sernum.strip()
|
||||
bb = resline.find('"BSD Name" = "')
|
||||
bb = resline.find('\"BSD Name\" = \"')
|
||||
if bb >= 0:
|
||||
bsdname = resline[bb+14:-1]
|
||||
bsdname = bsdname.strip()
|
||||
@@ -277,7 +280,7 @@ def GetDiskPartitionUUID(diskpart):
|
||||
nest += 1
|
||||
if resline.find('}') >= 0:
|
||||
nest -= 1
|
||||
pp = resline.find('"UUID" = "')
|
||||
pp = resline.find('\"UUID\" = \"')
|
||||
if pp >= 0:
|
||||
uuidnum = resline[pp+10:-1]
|
||||
uuidnum = uuidnum.strip()
|
||||
@@ -285,7 +288,7 @@ def GetDiskPartitionUUID(diskpart):
|
||||
if partnest == uuidnest and uuidnest > 0:
|
||||
foundIt = True
|
||||
break
|
||||
bb = resline.find('"BSD Name" = "')
|
||||
bb = resline.find('\"BSD Name\" = \"')
|
||||
if bb >= 0:
|
||||
bsdname = resline[bb+14:-1]
|
||||
bsdname = bsdname.strip()
|
||||
@@ -323,7 +326,7 @@ def GetMACAddressMunged():
|
||||
if pp >= 0:
|
||||
macnum = resline[pp+6:-1]
|
||||
macnum = macnum.strip()
|
||||
# print "original mac", macnum
|
||||
# print 'original mac', macnum
|
||||
# now munge it up the way Kindle app does
|
||||
# by xoring it with 0xa5 and swapping elements 3 and 4
|
||||
maclst = macnum.split(':')
|
||||
@@ -340,7 +343,7 @@ def GetMACAddressMunged():
|
||||
mlst[2] = maclst[2] ^ 0xa5
|
||||
mlst[1] = maclst[1] ^ 0xa5
|
||||
mlst[0] = maclst[0] ^ 0xa5
|
||||
macnum = "%0.2x%0.2x%0.2x%0.2x%0.2x%0.2x" % (mlst[0], mlst[1], mlst[2], mlst[3], mlst[4], mlst[5])
|
||||
macnum = '%0.2x%0.2x%0.2x%0.2x%0.2x%0.2x' % (mlst[0], mlst[1], mlst[2], mlst[3], mlst[4], mlst[5])
|
||||
foundIt = True
|
||||
break
|
||||
if not foundIt:
|
||||
@@ -367,6 +370,19 @@ def isNewInstall():
|
||||
return False
|
||||
|
||||
|
||||
class Memoize:
|
||||
"""Memoize(fn) - an instance which acts like fn but memoizes its arguments
|
||||
Will only work on functions with non-mutable arguments
|
||||
"""
|
||||
def __init__(self, fn):
|
||||
self.fn = fn
|
||||
self.memo = {}
|
||||
def __call__(self, *args):
|
||||
if not self.memo.has_key(args):
|
||||
self.memo[args] = self.fn(*args)
|
||||
return self.memo[args]
|
||||
|
||||
@Memoize
|
||||
def GetIDString():
|
||||
# K4Mac now has an extensive set of ids strings it uses
|
||||
# in encoding pids and in creating unique passwords
|
||||
@@ -494,62 +510,44 @@ class CryptUnprotectDataV3(object):
|
||||
|
||||
|
||||
# Locate the .kindle-info files
|
||||
def getKindleInfoFiles(kInfoFiles):
|
||||
def getKindleInfoFiles():
|
||||
# file searches can take a long time on some systems, so just look in known specific places.
|
||||
kInfoFiles=[]
|
||||
found = False
|
||||
home = os.getenv('HOME')
|
||||
# search for any .kinf2011 files in new location (Sep 2012)
|
||||
cmdline = 'find "' + home + '/Library/Containers/com.amazon.Kindle/Data/Library/Application Support" -name ".kinf2011"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found k4Mac kinf2011 file: ' + resline)
|
||||
found = True
|
||||
# search for any .kinf2011 files
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".kinf2011"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found k4Mac kinf2011 file: ' + resline)
|
||||
found = True
|
||||
# search for any .kindle-info files
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".kindle-info"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
kinfopath = 'NONE'
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found K4Mac kindle-info file: ' + resline)
|
||||
found = True
|
||||
# search for any .rainier*-kinf files
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".rainier*-kinf"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p1 = subprocess.Popen(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
out1, out2 = p1.communicate()
|
||||
reslst = out1.split('\n')
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
print('Found k4Mac kinf file: ' + resline)
|
||||
found = True
|
||||
# check for .kinf2011 file in new location (App Store Kindle for Mac)
|
||||
testpath = home + '/Library/Containers/com.amazon.Kindle/Data/Library/Application Support/Kindle/storage/.kinf2011'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac kinf2011 file: ' + testpath)
|
||||
found = True
|
||||
# check for .kinf2011 files
|
||||
testpath = home + '/Library/Application Support/Kindle/storage/.kinf2011'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac kinf2011 file: ' + testpath)
|
||||
found = True
|
||||
# check for .rainier-2.1.1-kinf files
|
||||
testpath = home + '/Library/Application Support/Kindle/storage/.rainier-2.1.1-kinf'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac rainier file: ' + testpath)
|
||||
found = True
|
||||
# check for .rainier-2.1.1-kinf files
|
||||
testpath = home + '/Library/Application Support/Kindle/storage/.kindle-info'
|
||||
if os.path.isfile(testpath):
|
||||
kInfoFiles.append(testpath)
|
||||
print('Found k4Mac kindle-info file: ' + testpath)
|
||||
found = True
|
||||
if not found:
|
||||
print('No k4Mac kindle-info/kinf/kinf2011 files have been found.')
|
||||
print('No k4Mac kindle-info/rainier/kinf2011 files have been found.')
|
||||
return kInfoFiles
|
||||
|
||||
# determine type of kindle info provided and return a
|
||||
# database of keynames and values
|
||||
def getDBfromFile(kInfoFile):
|
||||
names = ["kindle.account.tokens","kindle.cookie.item","eulaVersionAccepted","login_date","kindle.token.item","login","kindle.key.item","kindle.name.info","kindle.device.info", "MazamaRandomNumber", "max_date", "SIGVERIF"]
|
||||
|
||||
names = ['kindle.account.tokens','kindle.cookie.item','eulaVersionAccepted','login_date','kindle.token.item','login','kindle.key.item','kindle.name.info','kindle.device.info', 'MazamaRandomNumber', 'max_date', 'SIGVERIF']
|
||||
DB = {}
|
||||
cnt = 0
|
||||
infoReader = open(kInfoFile, 'r')
|
||||
@@ -564,12 +562,12 @@ def getDBfromFile(kInfoFile):
|
||||
for item in items:
|
||||
if item != '':
|
||||
keyhash, rawdata = item.split(':')
|
||||
keyname = "unknown"
|
||||
keyname = 'unknown'
|
||||
for name in names:
|
||||
if encodeHash(name,charMap2) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == "unknown":
|
||||
if keyname == 'unknown':
|
||||
keyname = keyhash
|
||||
encryptedValue = decode(rawdata,charMap2)
|
||||
cleartext = cud.decrypt(encryptedValue)
|
||||
@@ -582,8 +580,8 @@ def getDBfromFile(kInfoFile):
|
||||
if hdr == '/':
|
||||
|
||||
# else newer style .kinf file used by K4Mac >= 1.6.0
|
||||
# the .kinf file uses "/" to separate it into records
|
||||
# so remove the trailing "/" to make it easy to use split
|
||||
# the .kinf file uses '/' to separate it into records
|
||||
# so remove the trailing '/' to make it easy to use split
|
||||
data = data[:-1]
|
||||
items = data.split('/')
|
||||
cud = CryptUnprotectDataV2()
|
||||
@@ -597,11 +595,11 @@ def getDBfromFile(kInfoFile):
|
||||
# the first 32 chars of the first record of a group
|
||||
# is the MD5 hash of the key name encoded by charMap5
|
||||
keyhash = item[0:32]
|
||||
keyname = "unknown"
|
||||
keyname = 'unknown'
|
||||
|
||||
# the raw keyhash string is also used to create entropy for the actual
|
||||
# CryptProtectData Blob that represents that keys contents
|
||||
# "entropy" not used for K4Mac only K4PC
|
||||
# 'entropy' not used for K4Mac only K4PC
|
||||
# entropy = SHA1(keyhash)
|
||||
|
||||
# the remainder of the first record when decoded with charMap5
|
||||
@@ -618,12 +616,12 @@ def getDBfromFile(kInfoFile):
|
||||
item = items.pop(0)
|
||||
edlst.append(item)
|
||||
|
||||
keyname = "unknown"
|
||||
keyname = 'unknown'
|
||||
for name in names:
|
||||
if encodeHash(name,charMap5) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == "unknown":
|
||||
if keyname == 'unknown':
|
||||
keyname = keyhash
|
||||
|
||||
# the charMap5 encoded contents data has had a length
|
||||
@@ -634,10 +632,10 @@ def getDBfromFile(kInfoFile):
|
||||
|
||||
# The offset into the charMap5 encoded contents seems to be:
|
||||
# len(contents) - largest prime number less than or equal to int(len(content)/3)
|
||||
# (in other words split "about" 2/3rds of the way through)
|
||||
# (in other words split 'about' 2/3rds of the way through)
|
||||
|
||||
# move first offsets chars to end to align for decode by charMap5
|
||||
encdata = "".join(edlst)
|
||||
encdata = ''.join(edlst)
|
||||
contlen = len(encdata)
|
||||
|
||||
# now properly split and recombine
|
||||
@@ -686,7 +684,7 @@ def getDBfromFile(kInfoFile):
|
||||
# the first 32 chars of the first record of a group
|
||||
# is the MD5 hash of the key name encoded by charMap5
|
||||
keyhash = item[0:32]
|
||||
keyname = "unknown"
|
||||
keyname = 'unknown'
|
||||
|
||||
# unlike K4PC the keyhash is not used in generating entropy
|
||||
# entropy = SHA1(keyhash) + added_entropy
|
||||
@@ -706,12 +704,12 @@ def getDBfromFile(kInfoFile):
|
||||
item = items.pop(0)
|
||||
edlst.append(item)
|
||||
|
||||
keyname = "unknown"
|
||||
keyname = 'unknown'
|
||||
for name in names:
|
||||
if encodeHash(name,testMap8) == keyhash:
|
||||
keyname = name
|
||||
break
|
||||
if keyname == "unknown":
|
||||
if keyname == 'unknown':
|
||||
keyname = keyhash
|
||||
|
||||
# the testMap8 encoded contents data has had a length
|
||||
@@ -722,10 +720,10 @@ def getDBfromFile(kInfoFile):
|
||||
|
||||
# The offset into the testMap8 encoded contents seems to be:
|
||||
# len(contents) - largest prime number less than or equal to int(len(content)/3)
|
||||
# (in other words split "about" 2/3rds of the way through)
|
||||
# (in other words split 'about' 2/3rds of the way through)
|
||||
|
||||
# move first offsets chars to end to align for decode by testMap8
|
||||
encdata = "".join(edlst)
|
||||
encdata = ''.join(edlst)
|
||||
contlen = len(encdata)
|
||||
|
||||
# now properly split and recombine
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# K4PC Windows specific routines
|
||||
|
||||
from __future__ import with_statement
|
||||
@@ -203,9 +205,10 @@ CryptUnprotectData = CryptUnprotectData()
|
||||
|
||||
|
||||
# Locate all of the kindle-info style files and return as list
|
||||
def getKindleInfoFiles(kInfoFiles):
|
||||
def getKindleInfoFiles():
|
||||
kInfoFiles = []
|
||||
# some 64 bit machines do not have the proper registry key for some reason
|
||||
# or the pythonn interface to the 32 vs 64 bit registry is broken
|
||||
# or the python interface to the 32 vs 64 bit registry is broken
|
||||
path = ""
|
||||
if 'LOCALAPPDATA' in os.environ.keys():
|
||||
path = os.environ['LOCALAPPDATA']
|
||||
@@ -214,46 +217,46 @@ def getKindleInfoFiles(kInfoFiles):
|
||||
try:
|
||||
regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders\\")
|
||||
path = winreg.QueryValueEx(regkey, 'Local AppData')[0]
|
||||
except WindowsError:
|
||||
pass
|
||||
if not os.path.isdir(path):
|
||||
path = ""
|
||||
try:
|
||||
regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\\")
|
||||
path = winreg.QueryValueEx(regkey, 'Local AppData')[0]
|
||||
except WindowsError:
|
||||
pass
|
||||
if not os.path.isdir(path):
|
||||
path = ""
|
||||
try:
|
||||
regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\\")
|
||||
path = winreg.QueryValueEx(regkey, 'Local AppData')[0]
|
||||
if not os.path.isdir(path):
|
||||
path = ""
|
||||
except RegError:
|
||||
pass
|
||||
except RegError:
|
||||
pass
|
||||
|
||||
found = False
|
||||
found = False
|
||||
if path == "":
|
||||
print ('Could not find the folder in which to look for kinfoFiles.')
|
||||
else:
|
||||
print('searching for kinfoFiles in ' + path)
|
||||
|
||||
|
||||
# first look for older kindle-info files
|
||||
kinfopath = path +'\\Amazon\\Kindle For PC\\{AMAwzsaPaaZAzmZzZQzgZCAkZ3AjA_AY}\\kindle.info'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
print('Found K4PC kindle.info file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
|
||||
# now look for newer (K4PC 1.5.0 and later rainier.2.1.1.kinf file
|
||||
|
||||
|
||||
kinfopath = path +'\\Amazon\\Kindle For PC\\storage\\rainier.2.1.1.kinf'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
print('Found K4PC 1.5.X kinf file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
|
||||
# now look for even newer (K4PC 1.6.0 and later) rainier.2.1.1.kinf file
|
||||
kinfopath = path +'\\Amazon\\Kindle\\storage\\rainier.2.1.1.kinf'
|
||||
if os.path.isfile(kinfopath):
|
||||
found = True
|
||||
print('Found K4PC 1.6.X kinf file: ' + kinfopath)
|
||||
kInfoFiles.append(kinfopath)
|
||||
|
||||
|
||||
# now look for even newer (K4PC 1.9.0 and later) .kinf2011 file
|
||||
kinfopath = path +'\\Amazon\\Kindle\\storage\\.kinf2011'
|
||||
if os.path.isfile(kinfopath):
|
||||
|
||||
@@ -1,4 +1,5 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from __future__ import with_statement
|
||||
import sys
|
||||
@@ -17,26 +18,24 @@ global charMap4
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
if inCalibre:
|
||||
if sys.platform.startswith('win'):
|
||||
from calibre.constants import iswindows, isosx
|
||||
if iswindows:
|
||||
from calibre_plugins.k4mobidedrm.k4pcutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetIDString
|
||||
|
||||
if sys.platform.startswith('darwin'):
|
||||
if isosx:
|
||||
from calibre_plugins.k4mobidedrm.k4mutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetIDString
|
||||
else:
|
||||
if sys.platform.startswith('win'):
|
||||
inCalibre = False
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
if iswindows:
|
||||
from k4pcutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetIDString
|
||||
|
||||
if sys.platform.startswith('darwin'):
|
||||
if isosx:
|
||||
from k4mutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetIDString
|
||||
|
||||
|
||||
charMap1 = "n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M"
|
||||
charMap3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
|
||||
charMap4 = "ABCDEFGHIJKLMNPQRSTUVWXYZ123456789"
|
||||
charMap1 = 'n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M'
|
||||
charMap3 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
|
||||
charMap4 = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
|
||||
|
||||
# crypto digestroutines
|
||||
import hashlib
|
||||
@@ -54,7 +53,7 @@ def SHA1(message):
|
||||
|
||||
# Encode the bytes in data with the characters in map
|
||||
def encode(data, map):
|
||||
result = ""
|
||||
result = ''
|
||||
for char in data:
|
||||
value = ord(char)
|
||||
Q = (value ^ 0x80) // len(map)
|
||||
@@ -69,14 +68,14 @@ def encodeHash(data,map):
|
||||
|
||||
# Decode the string in data with the characters in map. Returns the decoded bytes
|
||||
def decode(data,map):
|
||||
result = ""
|
||||
result = ''
|
||||
for i in range (0,len(data)-1,2):
|
||||
high = map.find(data[i])
|
||||
low = map.find(data[i+1])
|
||||
if (high == -1) or (low == -1) :
|
||||
break
|
||||
value = (((high * len(map)) ^ 0x80) & 0xFF) + low
|
||||
result += pack("B",value)
|
||||
result += pack('B',value)
|
||||
return result
|
||||
|
||||
#
|
||||
@@ -98,7 +97,7 @@ def getSixBitsFromBitField(bitField,offset):
|
||||
# 8 bits to six bits encoding from hash to generate PID string
|
||||
def encodePID(hash):
|
||||
global charMap3
|
||||
PID = ""
|
||||
PID = ''
|
||||
for position in range (0,8):
|
||||
PID += charMap3[getSixBitsFromBitField(hash,position)]
|
||||
return PID
|
||||
@@ -129,7 +128,7 @@ def generatePidSeed(table,dsn) :
|
||||
def generateDevicePID(table,dsn,nbRoll):
|
||||
global charMap4
|
||||
seed = generatePidSeed(table,dsn)
|
||||
pidAscii = ""
|
||||
pidAscii = ''
|
||||
pid = [(seed >>24) &0xFF,(seed >> 16) &0xff,(seed >> 8) &0xFF,(seed) & 0xFF,(seed>>24) & 0xFF,(seed >> 16) &0xff,(seed >> 8) &0xFF,(seed) & 0xFF]
|
||||
index = 0
|
||||
for counter in range (0,nbRoll):
|
||||
@@ -176,28 +175,31 @@ def pidFromSerial(s, l):
|
||||
|
||||
|
||||
# Parse the EXTH header records and use the Kindle serial number to calculate the book pid.
|
||||
def getKindlePid(pidlst, rec209, token, serialnum):
|
||||
def getKindlePids(rec209, token, serialnum):
|
||||
pids=[]
|
||||
|
||||
# Compute book PID
|
||||
pidHash = SHA1(serialnum+rec209+token)
|
||||
bookPID = encodePID(pidHash)
|
||||
bookPID = checksumPid(bookPID)
|
||||
pidlst.append(bookPID)
|
||||
pids.append(bookPID)
|
||||
|
||||
# compute fixed pid for old pre 2.5 firmware update pid as well
|
||||
bookPID = pidFromSerial(serialnum, 7) + "*"
|
||||
bookPID = checksumPid(bookPID)
|
||||
pidlst.append(bookPID)
|
||||
kindlePID = pidFromSerial(serialnum, 7) + "*"
|
||||
kindlePID = checksumPid(kindlePID)
|
||||
pids.append(kindlePID)
|
||||
|
||||
return pidlst
|
||||
return pids
|
||||
|
||||
|
||||
# parse the Kindleinfo file to calculate the book pid.
|
||||
|
||||
keynames = ["kindle.account.tokens","kindle.cookie.item","eulaVersionAccepted","login_date","kindle.token.item","login","kindle.key.item","kindle.name.info","kindle.device.info", "MazamaRandomNumber"]
|
||||
keynames = ['kindle.account.tokens','kindle.cookie.item','eulaVersionAccepted','login_date','kindle.token.item','login','kindle.key.item','kindle.name.info','kindle.device.info', 'MazamaRandomNumber']
|
||||
|
||||
def getK4Pids(pidlst, rec209, token, kInfoFile):
|
||||
def getK4Pids(rec209, token, kInfoFile):
|
||||
global charMap1
|
||||
kindleDatabase = None
|
||||
pids = []
|
||||
try:
|
||||
kindleDatabase = getDBfromFile(kInfoFile)
|
||||
except Exception, message:
|
||||
@@ -206,17 +208,17 @@ def getK4Pids(pidlst, rec209, token, kInfoFile):
|
||||
pass
|
||||
|
||||
if kindleDatabase == None :
|
||||
return pidlst
|
||||
return pids
|
||||
|
||||
try:
|
||||
# Get the Mazama Random number
|
||||
MazamaRandomNumber = kindleDatabase["MazamaRandomNumber"]
|
||||
MazamaRandomNumber = kindleDatabase['MazamaRandomNumber']
|
||||
|
||||
# Get the kindle account token
|
||||
kindleAccountToken = kindleDatabase["kindle.account.tokens"]
|
||||
kindleAccountToken = kindleDatabase['kindle.account.tokens']
|
||||
except KeyError:
|
||||
print "Keys not found in " + kInfoFile
|
||||
return pidlst
|
||||
print u"Keys not found in {0}".format(os.path.basename(kInfoFile))
|
||||
return pids
|
||||
|
||||
# Get the ID string used
|
||||
encodedIDString = encodeHash(GetIDString(),charMap1)
|
||||
@@ -231,7 +233,7 @@ def getK4Pids(pidlst, rec209, token, kInfoFile):
|
||||
table = generatePidEncryptionTable()
|
||||
devicePID = generateDevicePID(table,DSN,4)
|
||||
devicePID = checksumPid(devicePID)
|
||||
pidlst.append(devicePID)
|
||||
pids.append(devicePID)
|
||||
|
||||
# Compute book PIDs
|
||||
|
||||
@@ -239,38 +241,38 @@ def getK4Pids(pidlst, rec209, token, kInfoFile):
|
||||
pidHash = SHA1(DSN+kindleAccountToken+rec209+token)
|
||||
bookPID = encodePID(pidHash)
|
||||
bookPID = checksumPid(bookPID)
|
||||
pidlst.append(bookPID)
|
||||
pids.append(bookPID)
|
||||
|
||||
# variant 1
|
||||
pidHash = SHA1(kindleAccountToken+rec209+token)
|
||||
bookPID = encodePID(pidHash)
|
||||
bookPID = checksumPid(bookPID)
|
||||
pidlst.append(bookPID)
|
||||
pids.append(bookPID)
|
||||
|
||||
# variant 2
|
||||
pidHash = SHA1(DSN+rec209+token)
|
||||
bookPID = encodePID(pidHash)
|
||||
bookPID = checksumPid(bookPID)
|
||||
pidlst.append(bookPID)
|
||||
pids.append(bookPID)
|
||||
|
||||
return pidlst
|
||||
return pids
|
||||
|
||||
def getPidList(md1, md2, k4, pids, serials, kInfoFiles):
|
||||
def getPidList(md1, md2, serials=[], kInfoFiles=[]):
|
||||
pidlst = []
|
||||
if kInfoFiles is None:
|
||||
kInfoFiles = []
|
||||
if k4:
|
||||
kInfoFiles = getKindleInfoFiles(kInfoFiles)
|
||||
if serials is None:
|
||||
serials = []
|
||||
if iswindows or isosx:
|
||||
kInfoFiles.extend(getKindleInfoFiles())
|
||||
for infoFile in kInfoFiles:
|
||||
try:
|
||||
pidlst = getK4Pids(pidlst, md1, md2, infoFile)
|
||||
except Exception, message:
|
||||
print("Error getting PIDs from " + infoFile + ": " + message)
|
||||
pidlst.extend(getK4Pids(md1, md2, infoFile))
|
||||
except Exception, e:
|
||||
print u"Error getting PIDs from {0}: {1}".format(os.path.basename(infoFile),e.args[0])
|
||||
for serialnum in serials:
|
||||
try:
|
||||
pidlst = getKindlePid(pidlst, md1, md2, serialnum)
|
||||
pidlst.extend(getKindlePids(md1, md2, serialnum))
|
||||
except Exception, message:
|
||||
print("Error getting PIDs from " + serialnum + ": " + message)
|
||||
for pid in pids:
|
||||
pidlst.append(pid)
|
||||
print u"Error getting PIDs from serial number {0}: {1}".format(serialnum ,e.args[0])
|
||||
return pidlst
|
||||
|
||||
@@ -1,29 +1,81 @@
|
||||
#!/usr/bin/python
|
||||
# Mobipocket PID calculator v0.2 for Amazon Kindle.
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# Mobipocket PID calculator v0.4 for Amazon Kindle.
|
||||
# Copyright (c) 2007, 2009 Igor Skochinsky <skochinsky@mail.ru>
|
||||
# History:
|
||||
# 0.1 Initial release
|
||||
# 0.2 Added support for generating PID for iPhone (thanks to mbp)
|
||||
# 0.3 changed to autoflush stdout, fixed return code usage
|
||||
class Unbuffered:
|
||||
# 0.3 updated for unicode
|
||||
# 0.4 Added support for serial numbers starting with '9', fixed unicode bugs.
|
||||
|
||||
import sys
|
||||
import binascii
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
import sys
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
import binascii
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"kindlepid.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
if sys.hexversion >= 0x3000000:
|
||||
print "This script is incompatible with Python 3.x. Please install Python 2.6.x from python.org"
|
||||
print 'This script is incompatible with Python 3.x. Please install Python 2.7.x.'
|
||||
sys.exit(2)
|
||||
|
||||
letters = "ABCDEFGHIJKLMNPQRSTUVWXYZ123456789"
|
||||
letters = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
|
||||
|
||||
def crc32(s):
|
||||
return (~binascii.crc32(s,-1))&0xFFFFFFFF
|
||||
@@ -41,7 +93,6 @@ def checksumPid(s):
|
||||
|
||||
return res
|
||||
|
||||
|
||||
def pidFromSerial(s, l):
|
||||
crc = crc32(s)
|
||||
|
||||
@@ -53,39 +104,39 @@ def pidFromSerial(s, l):
|
||||
for i in xrange(l):
|
||||
arr1[i] ^= crc_bytes[i&3]
|
||||
|
||||
pid = ""
|
||||
pid = ''
|
||||
for i in xrange(l):
|
||||
b = arr1[i] & 0xff
|
||||
pid+=letters[(b >> 7) + ((b >> 5 & 3) ^ (b & 0x1f))]
|
||||
|
||||
return pid
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print "Mobipocket PID calculator for Amazon Kindle. Copyright (c) 2007, 2009 Igor Skochinsky"
|
||||
if len(sys.argv)==2:
|
||||
serial = sys.argv[1]
|
||||
def cli_main(argv=unicode_argv()):
|
||||
print u"Mobipocket PID calculator for Amazon Kindle. Copyright © 2007, 2009 Igor Skochinsky"
|
||||
if len(argv)==2:
|
||||
serial = argv[1]
|
||||
else:
|
||||
print "Usage: kindlepid.py <Kindle Serial Number>/<iPhone/iPod Touch UDID>"
|
||||
print u"Usage: kindlepid.py <Kindle Serial Number>/<iPhone/iPod Touch UDID>"
|
||||
return 1
|
||||
if len(serial)==16:
|
||||
if serial.startswith("B"):
|
||||
print "Kindle serial number detected"
|
||||
if serial.startswith("B") or serial.startswith("9"):
|
||||
print u"Kindle serial number detected"
|
||||
else:
|
||||
print "Warning: unrecognized serial number. Please recheck input."
|
||||
print u"Warning: unrecognized serial number. Please recheck input."
|
||||
return 1
|
||||
pid = pidFromSerial(serial,7)+"*"
|
||||
print "Mobipocket PID for Kindle serial# "+serial+" is "+checksumPid(pid)
|
||||
pid = pidFromSerial(serial.encode("utf-8"),7)+'*'
|
||||
print u"Mobipocket PID for Kindle serial#{0} is {1}".format(serial,checksumPid(pid))
|
||||
return 0
|
||||
elif len(serial)==40:
|
||||
print "iPhone serial number (UDID) detected"
|
||||
pid = pidFromSerial(serial,8)
|
||||
print "Mobipocket PID for iPhone serial# "+serial+" is "+checksumPid(pid)
|
||||
print u"iPhone serial number (UDID) detected"
|
||||
pid = pidFromSerial(serial.encode("utf-8"),8)
|
||||
print u"Mobipocket PID for iPhone serial#{0} is {1}".format(serial,checksumPid(pid))
|
||||
return 0
|
||||
else:
|
||||
print "Warning: unrecognized serial number. Please recheck input."
|
||||
return 1
|
||||
return 0
|
||||
print u"Warning: unrecognized serial number. Please recheck input."
|
||||
return 1
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
@@ -1,5 +1,11 @@
|
||||
#!/usr/bin/python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# mobidedrm.py, version 0.38
|
||||
# Copyright © 2008 The Dark Reverser
|
||||
#
|
||||
# Modified 2008–2012 by some_updates, DiapDealer and Apprentice Alf
|
||||
|
||||
# This is a python script. You need a Python interpreter to run it.
|
||||
# For example, ActiveState Python, which exists for windows.
|
||||
#
|
||||
@@ -59,26 +65,79 @@
|
||||
# 0.35 - add interface to get mobi_version
|
||||
# 0.36 - fixed problem with TEXtREAd and getBookTitle interface
|
||||
# 0.37 - Fixed double announcement for stand-alone operation
|
||||
# 0.38 - Unicode used wherever possible, cope with absent alfcrypto
|
||||
# 0.39 - Fixed problem with TEXtREAd and getBookType interface
|
||||
|
||||
|
||||
__version__ = '0.37'
|
||||
__version__ = u"0.39"
|
||||
|
||||
import sys
|
||||
import os
|
||||
import struct
|
||||
import binascii
|
||||
try:
|
||||
from alfcrypto import Pukall_Cipher
|
||||
except:
|
||||
print u"AlfCrypto not found. Using python PC1 implementation."
|
||||
|
||||
class Unbuffered:
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and also make sure that any unicode strings get
|
||||
# encoded using "replace" before writing them.
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
|
||||
import os
|
||||
import struct
|
||||
import binascii
|
||||
from alfcrypto import Pukall_Cipher
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = 'utf-8'
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
@@ -90,40 +149,45 @@ class DrmException(Exception):
|
||||
|
||||
# Implementation of Pukall Cipher 1
|
||||
def PC1(key, src, decryption=True):
|
||||
return Pukall_Cipher().PC1(key,src,decryption)
|
||||
# sum1 = 0;
|
||||
# sum2 = 0;
|
||||
# keyXorVal = 0;
|
||||
# if len(key)!=16:
|
||||
# print "Bad key length!"
|
||||
# return None
|
||||
# wkey = []
|
||||
# for i in xrange(8):
|
||||
# wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
|
||||
# dst = ""
|
||||
# for i in xrange(len(src)):
|
||||
# temp1 = 0;
|
||||
# byteXorVal = 0;
|
||||
# for j in xrange(8):
|
||||
# temp1 ^= wkey[j]
|
||||
# sum2 = (sum2+j)*20021 + sum1
|
||||
# sum1 = (temp1*346)&0xFFFF
|
||||
# sum2 = (sum2+sum1)&0xFFFF
|
||||
# temp1 = (temp1*20021+1)&0xFFFF
|
||||
# byteXorVal ^= temp1 ^ sum2
|
||||
# curByte = ord(src[i])
|
||||
# if not decryption:
|
||||
# keyXorVal = curByte * 257;
|
||||
# curByte = ((curByte ^ (byteXorVal >> 8)) ^ byteXorVal) & 0xFF
|
||||
# if decryption:
|
||||
# keyXorVal = curByte * 257;
|
||||
# for j in xrange(8):
|
||||
# wkey[j] ^= keyXorVal;
|
||||
# dst+=chr(curByte)
|
||||
# return dst
|
||||
# if we can get it from alfcrypto, use that
|
||||
try:
|
||||
return Pukall_Cipher().PC1(key,src,decryption)
|
||||
except NameError:
|
||||
pass
|
||||
|
||||
# use slow python version, since Pukall_Cipher didn't load
|
||||
sum1 = 0;
|
||||
sum2 = 0;
|
||||
keyXorVal = 0;
|
||||
if len(key)!=16:
|
||||
DrmException (u"PC1: Bad key length")
|
||||
wkey = []
|
||||
for i in xrange(8):
|
||||
wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
|
||||
dst = ""
|
||||
for i in xrange(len(src)):
|
||||
temp1 = 0;
|
||||
byteXorVal = 0;
|
||||
for j in xrange(8):
|
||||
temp1 ^= wkey[j]
|
||||
sum2 = (sum2+j)*20021 + sum1
|
||||
sum1 = (temp1*346)&0xFFFF
|
||||
sum2 = (sum2+sum1)&0xFFFF
|
||||
temp1 = (temp1*20021+1)&0xFFFF
|
||||
byteXorVal ^= temp1 ^ sum2
|
||||
curByte = ord(src[i])
|
||||
if not decryption:
|
||||
keyXorVal = curByte * 257;
|
||||
curByte = ((curByte ^ (byteXorVal >> 8)) ^ byteXorVal) & 0xFF
|
||||
if decryption:
|
||||
keyXorVal = curByte * 257;
|
||||
for j in xrange(8):
|
||||
wkey[j] ^= keyXorVal;
|
||||
dst+=chr(curByte)
|
||||
return dst
|
||||
|
||||
def checksumPid(s):
|
||||
letters = "ABCDEFGHIJKLMNPQRSTUVWXYZ123456789"
|
||||
letters = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
|
||||
crc = (~binascii.crc32(s,-1))&0xFFFFFFFF
|
||||
crc = crc ^ (crc >> 16)
|
||||
res = s
|
||||
@@ -171,17 +235,24 @@ class MobiBook:
|
||||
off = self.sections[section][0]
|
||||
return self.data_file[off:endoff]
|
||||
|
||||
def __init__(self, infile, announce = True):
|
||||
if announce:
|
||||
print ('MobiDeDrm v%(__version__)s. '
|
||||
'Copyright 2008-2012 The Dark Reverser et al.' % globals())
|
||||
def cleanup(self):
|
||||
# to match function in Topaz book
|
||||
pass
|
||||
|
||||
def __init__(self, infile):
|
||||
print u"MobiDeDrm v{0:s}.\nCopyright © 2008-2012 The Dark Reverser et al.".format(__version__)
|
||||
|
||||
try:
|
||||
from alfcrypto import Pukall_Cipher
|
||||
except:
|
||||
print u"AlfCrypto not found. Using python PC1 implementation."
|
||||
|
||||
# initial sanity check on file
|
||||
self.data_file = file(infile, 'rb').read()
|
||||
self.mobi_data = ''
|
||||
self.header = self.data_file[0:78]
|
||||
if self.header[0x3C:0x3C+8] != 'BOOKMOBI' and self.header[0x3C:0x3C+8] != 'TEXtREAd':
|
||||
raise DrmException("invalid file format")
|
||||
raise DrmException(u"Invalid file format")
|
||||
self.magic = self.header[0x3C:0x3C+8]
|
||||
self.crypto_type = -1
|
||||
|
||||
@@ -198,35 +269,37 @@ class MobiBook:
|
||||
self.records, = struct.unpack('>H', self.sect[0x8:0x8+2])
|
||||
self.compression, = struct.unpack('>H', self.sect[0x0:0x0+2])
|
||||
|
||||
# det default values before PalmDoc test
|
||||
self.print_replica = False
|
||||
self.extra_data_flags = 0
|
||||
self.meta_array = {}
|
||||
self.mobi_length = 0
|
||||
self.mobi_codepage = 1252
|
||||
self.mobi_version = -1
|
||||
|
||||
if self.magic == 'TEXtREAd':
|
||||
print "Book has format: ", self.magic
|
||||
self.extra_data_flags = 0
|
||||
self.mobi_length = 0
|
||||
self.mobi_codepage = 1252
|
||||
self.mobi_version = -1
|
||||
self.meta_array = {}
|
||||
print u"PalmDoc format book detected."
|
||||
return
|
||||
|
||||
self.mobi_length, = struct.unpack('>L',self.sect[0x14:0x18])
|
||||
self.mobi_codepage, = struct.unpack('>L',self.sect[0x1c:0x20])
|
||||
self.mobi_version, = struct.unpack('>L',self.sect[0x68:0x6C])
|
||||
print "MOBI header version = %d, length = %d" %(self.mobi_version, self.mobi_length)
|
||||
self.extra_data_flags = 0
|
||||
print u"MOBI header version {0:d}, header length {1:d}".format(self.mobi_version, self.mobi_length)
|
||||
if (self.mobi_length >= 0xE4) and (self.mobi_version >= 5):
|
||||
self.extra_data_flags, = struct.unpack('>H', self.sect[0xF2:0xF4])
|
||||
print "Extra Data Flags = %d" % self.extra_data_flags
|
||||
print u"Extra Data Flags: {0:d}".format(self.extra_data_flags)
|
||||
if (self.compression != 17480):
|
||||
# multibyte utf8 data is included in the encryption for PalmDoc compression
|
||||
# so clear that byte so that we leave it to be decrypted.
|
||||
self.extra_data_flags &= 0xFFFE
|
||||
|
||||
# if exth region exists parse it for metadata array
|
||||
self.meta_array = {}
|
||||
try:
|
||||
exth_flag, = struct.unpack('>L', self.sect[0x80:0x84])
|
||||
exth = 'NONE'
|
||||
exth = ''
|
||||
if exth_flag & 0x40:
|
||||
exth = self.sect[16 + self.mobi_length:]
|
||||
if (len(exth) >= 4) and (exth[:4] == 'EXTH'):
|
||||
if (len(exth) >= 12) and (exth[:4] == 'EXTH'):
|
||||
nitems, = struct.unpack('>I', exth[8:12])
|
||||
pos = 12
|
||||
for i in xrange(nitems):
|
||||
@@ -236,16 +309,14 @@ class MobiBook:
|
||||
# reset the text to speech flag and clipping limit, if present
|
||||
if type == 401 and size == 9:
|
||||
# set clipping limit to 100%
|
||||
self.patchSection(0, "\144", 16 + self.mobi_length + pos + 8)
|
||||
self.patchSection(0, '\144', 16 + self.mobi_length + pos + 8)
|
||||
elif type == 404 and size == 9:
|
||||
# make sure text to speech is enabled
|
||||
self.patchSection(0, "\0", 16 + self.mobi_length + pos + 8)
|
||||
self.patchSection(0, '\0', 16 + self.mobi_length + pos + 8)
|
||||
# print type, size, content, content.encode('hex')
|
||||
pos += size
|
||||
except:
|
||||
self.meta_array = {}
|
||||
pass
|
||||
self.print_replica = False
|
||||
|
||||
def getBookTitle(self):
|
||||
codec_map = {
|
||||
@@ -265,8 +336,8 @@ class MobiBook:
|
||||
codec = codec_map[self.mobi_codepage]
|
||||
if title == '':
|
||||
title = self.header[:32]
|
||||
title = title.split("\0")[0]
|
||||
return unicode(title, codec).encode('utf-8')
|
||||
title = title.split('\0')[0]
|
||||
return unicode(title, codec)
|
||||
|
||||
def getPIDMetaInfo(self):
|
||||
rec209 = ''
|
||||
@@ -297,7 +368,7 @@ class MobiBook:
|
||||
|
||||
def parseDRM(self, data, count, pidlist):
|
||||
found_key = None
|
||||
keyvec1 = "\x72\x38\x33\xB0\xB4\xF2\xE3\xCA\xDF\x09\x01\xD6\xE2\xE0\x3F\x96"
|
||||
keyvec1 = '\x72\x38\x33\xB0\xB4\xF2\xE3\xCA\xDF\x09\x01\xD6\xE2\xE0\x3F\x96'
|
||||
for pid in pidlist:
|
||||
bigpid = pid.ljust(16,'\0')
|
||||
temp_key = PC1(keyvec1, bigpid, False)
|
||||
@@ -315,7 +386,7 @@ class MobiBook:
|
||||
break
|
||||
if not found_key:
|
||||
# Then try the default encoding that doesn't require a PID
|
||||
pid = "00000000"
|
||||
pid = '00000000'
|
||||
temp_key = keyvec1
|
||||
temp_key_sum = sum(map(ord,temp_key)) & 0xff
|
||||
for i in xrange(count):
|
||||
@@ -328,82 +399,92 @@ class MobiBook:
|
||||
break
|
||||
return [found_key,pid]
|
||||
|
||||
def getMobiFile(self, outpath):
|
||||
def getFile(self, outpath):
|
||||
file(outpath,'wb').write(self.mobi_data)
|
||||
|
||||
def getMobiVersion(self):
|
||||
return self.mobi_version
|
||||
|
||||
def getPrintReplica(self):
|
||||
return self.print_replica
|
||||
def getBookType(self):
|
||||
if self.print_replica:
|
||||
return u"Print Replica"
|
||||
if self.mobi_version >= 8:
|
||||
return u"Kindle Format 8"
|
||||
if self.mobi_version >= 0:
|
||||
return u"Mobipocket {0:d}".format(self.mobi_version)
|
||||
return u"PalmDoc"
|
||||
|
||||
def getBookExtension(self):
|
||||
if self.print_replica:
|
||||
return u".azw4"
|
||||
if self.mobi_version >= 8:
|
||||
return u".azw3"
|
||||
return u".mobi"
|
||||
|
||||
def processBook(self, pidlist):
|
||||
crypto_type, = struct.unpack('>H', self.sect[0xC:0xC+2])
|
||||
print 'Crypto Type is: ', crypto_type
|
||||
print u"Crypto Type is: {0:d}".format(crypto_type)
|
||||
self.crypto_type = crypto_type
|
||||
if crypto_type == 0:
|
||||
print "This book is not encrypted."
|
||||
print u"This book is not encrypted."
|
||||
# we must still check for Print Replica
|
||||
self.print_replica = (self.loadSection(1)[0:4] == '%MOP')
|
||||
self.mobi_data = self.data_file
|
||||
return
|
||||
if crypto_type != 2 and crypto_type != 1:
|
||||
raise DrmException("Cannot decode unknown Mobipocket encryption type %d" % crypto_type)
|
||||
raise DrmException(u"Cannot decode unknown Mobipocket encryption type {0:d}".format(crypto_type))
|
||||
if 406 in self.meta_array:
|
||||
data406 = self.meta_array[406]
|
||||
val406, = struct.unpack('>Q',data406)
|
||||
if val406 != 0:
|
||||
raise DrmException("Cannot decode library or rented ebooks.")
|
||||
raise DrmException(u"Cannot decode library or rented ebooks.")
|
||||
|
||||
goodpids = []
|
||||
for pid in pidlist:
|
||||
if len(pid)==10:
|
||||
if checksumPid(pid[0:-2]) != pid:
|
||||
print "Warning: PID " + pid + " has incorrect checksum, should have been "+checksumPid(pid[0:-2])
|
||||
print u"Warning: PID {0} has incorrect checksum, should have been {1}".format(pid,checksumPid(pid[0:-2]))
|
||||
goodpids.append(pid[0:-2])
|
||||
elif len(pid)==8:
|
||||
goodpids.append(pid)
|
||||
|
||||
if self.crypto_type == 1:
|
||||
t1_keyvec = "QDCVEPMU675RUBSZ"
|
||||
t1_keyvec = 'QDCVEPMU675RUBSZ'
|
||||
if self.magic == 'TEXtREAd':
|
||||
bookkey_data = self.sect[0x0E:0x0E+16]
|
||||
elif self.mobi_version < 0:
|
||||
bookkey_data = self.sect[0x90:0x90+16]
|
||||
else:
|
||||
bookkey_data = self.sect[self.mobi_length+16:self.mobi_length+32]
|
||||
pid = "00000000"
|
||||
pid = '00000000'
|
||||
found_key = PC1(t1_keyvec, bookkey_data)
|
||||
else :
|
||||
# calculate the keys
|
||||
drm_ptr, drm_count, drm_size, drm_flags = struct.unpack('>LLLL', self.sect[0xA8:0xA8+16])
|
||||
if drm_count == 0:
|
||||
raise DrmException("Not yet initialised with PID. Must be opened with Mobipocket Reader first.")
|
||||
raise DrmException(u"Encryption not initialised. Must be opened with Mobipocket Reader first.")
|
||||
found_key, pid = self.parseDRM(self.sect[drm_ptr:drm_ptr+drm_size], drm_count, goodpids)
|
||||
if not found_key:
|
||||
raise DrmException("No key found in " + str(len(goodpids)) + " keys tried. Please report this failure for help.")
|
||||
raise DrmException(u"No key found in {0:d} keys tried. Read the FAQs at Alf's blog: http://apprenticealf.wordpress.com/".format(len(goodpids)))
|
||||
# kill the drm keys
|
||||
self.patchSection(0, "\0" * drm_size, drm_ptr)
|
||||
self.patchSection(0, '\0' * drm_size, drm_ptr)
|
||||
# kill the drm pointers
|
||||
self.patchSection(0, "\xff" * 4 + "\0" * 12, 0xA8)
|
||||
self.patchSection(0, '\xff' * 4 + '\0' * 12, 0xA8)
|
||||
|
||||
if pid=="00000000":
|
||||
print "File has default encryption, no specific PID."
|
||||
if pid=='00000000':
|
||||
print u"File has default encryption, no specific key needed."
|
||||
else:
|
||||
print "File is encoded with PID "+checksumPid(pid)+"."
|
||||
print u"File is encoded with PID {0}.".format(checksumPid(pid))
|
||||
|
||||
# clear the crypto type
|
||||
self.patchSection(0, "\0" * 2, 0xC)
|
||||
|
||||
# decrypt sections
|
||||
print "Decrypting. Please wait . . .",
|
||||
print u"Decrypting. Please wait . . .",
|
||||
mobidataList = []
|
||||
mobidataList.append(self.data_file[:self.sections[1][0]])
|
||||
for i in xrange(1, self.records+1):
|
||||
data = self.loadSection(i)
|
||||
extra_size = getSizeOfTrailingDataEntries(data, len(data), self.extra_data_flags)
|
||||
if i%100 == 0:
|
||||
print ".",
|
||||
print u".",
|
||||
# print "record %d, extra_size %d" %(i,extra_size)
|
||||
decoded_data = PC1(found_key, data[0:len(data) - extra_size])
|
||||
if i==1:
|
||||
@@ -414,31 +495,24 @@ class MobiBook:
|
||||
if self.num_sections > self.records+1:
|
||||
mobidataList.append(self.data_file[self.sections[self.records+1][0]:])
|
||||
self.mobi_data = "".join(mobidataList)
|
||||
print "done"
|
||||
print u"done"
|
||||
return
|
||||
|
||||
def getUnencryptedBook(infile,pid,announce=True):
|
||||
def getUnencryptedBook(infile,pidlist):
|
||||
if not os.path.isfile(infile):
|
||||
raise DrmException('Input File Not Found')
|
||||
book = MobiBook(infile,announce)
|
||||
book.processBook([pid])
|
||||
return book.mobi_data
|
||||
|
||||
def getUnencryptedBookWithList(infile,pidlist,announce=True):
|
||||
if not os.path.isfile(infile):
|
||||
raise DrmException('Input File Not Found')
|
||||
book = MobiBook(infile, announce)
|
||||
raise DrmException(u"Input File Not Found.")
|
||||
book = MobiBook(infile)
|
||||
book.processBook(pidlist)
|
||||
return book.mobi_data
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print ('MobiDeDrm v%(__version__)s. '
|
||||
'Copyright 2008-2012 The Dark Reverser et al.' % globals())
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
if len(argv)<3 or len(argv)>4:
|
||||
print "Removes protection from Kindle/Mobipocket, Kindle/KF8 and Kindle/Print Replica ebooks"
|
||||
print "Usage:"
|
||||
print " %s <infile> <outfile> [<Comma separated list of PIDs to try>]" % sys.argv[0]
|
||||
print u"MobiDeDrm v{0}.\nCopyright © 2008-2012 The Dark Reverser et al.".format(__version__)
|
||||
print u"Removes protection from Kindle/Mobipocket, Kindle/KF8 and Kindle/Print Replica ebooks"
|
||||
print u"Usage:"
|
||||
print u" {0} <infile> <outfile> [<Comma separated list of PIDs to try>]".format(os.path.basename(sys.argv[0]))
|
||||
return 1
|
||||
else:
|
||||
infile = argv[1]
|
||||
@@ -446,15 +520,17 @@ def main(argv=sys.argv):
|
||||
if len(argv) is 4:
|
||||
pidlist = argv[3].split(',')
|
||||
else:
|
||||
pidlist = {}
|
||||
pidlist = []
|
||||
try:
|
||||
stripped_file = getUnencryptedBookWithList(infile, pidlist, False)
|
||||
stripped_file = getUnencryptedBook(infile, pidlist)
|
||||
file(outfile, 'wb').write(stripped_file)
|
||||
except DrmException, e:
|
||||
print "Error: %s" % e
|
||||
print u"MobiDeDRM v{0} Error: {0:s}".format(__version__,e.args[0])
|
||||
return 1
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
sys.exit(main())
|
||||
if __name__ == '__main__':
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
@@ -10,6 +10,7 @@ import re
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
|
||||
debug = False
|
||||
|
||||
class DocParser(object):
|
||||
def __init__(self, flatxml, fontsize, ph, pw):
|
||||
@@ -113,7 +114,9 @@ class DocParser(object):
|
||||
|
||||
# process each style converting what you can
|
||||
|
||||
if debug: print ' ', 'Processing styles.'
|
||||
for j in xrange(stylecnt):
|
||||
if debug: print ' ', 'Processing style %d' %(j)
|
||||
start = styleList[j]
|
||||
end = styleList[j+1]
|
||||
|
||||
@@ -132,6 +135,8 @@ class DocParser(object):
|
||||
else :
|
||||
sclass = ''
|
||||
|
||||
if debug: print 'sclass', sclass
|
||||
|
||||
# check for any "after class" specifiers
|
||||
(pos, aftclass) = self.findinDoc('style._after_class',start,end)
|
||||
if aftclass != None:
|
||||
@@ -140,6 +145,8 @@ class DocParser(object):
|
||||
else :
|
||||
aftclass = ''
|
||||
|
||||
if debug: print 'aftclass', aftclass
|
||||
|
||||
cssargs = {}
|
||||
|
||||
while True :
|
||||
@@ -147,6 +154,9 @@ class DocParser(object):
|
||||
(pos1, attr) = self.findinDoc('style.rule.attr', start, end)
|
||||
(pos2, val) = self.findinDoc('style.rule.value', start, end)
|
||||
|
||||
if debug: print 'attr', attr
|
||||
if debug: print 'val', val
|
||||
|
||||
if attr == None : break
|
||||
|
||||
if (attr == 'display') or (attr == 'pos') or (attr == 'align'):
|
||||
@@ -164,7 +174,7 @@ class DocParser(object):
|
||||
scale = self.pw
|
||||
elif attr == 'line-space':
|
||||
scale = self.fontsize * 2.0
|
||||
|
||||
|
||||
if val == "":
|
||||
val = 0
|
||||
|
||||
@@ -179,6 +189,7 @@ class DocParser(object):
|
||||
if aftclass != "" : keep = False
|
||||
|
||||
if keep :
|
||||
if debug: print 'keeping style'
|
||||
# make sure line-space does not go below 100% or above 300% since
|
||||
# it can be wacky in some styles
|
||||
if 'line-space' in cssargs:
|
||||
@@ -256,7 +267,9 @@ def convert2CSS(flatxml, fontsize, ph, pw):
|
||||
|
||||
# create a document parser
|
||||
dp = DocParser(flatxml, fontsize, ph, pw)
|
||||
if debug: print ' ', 'Created DocParser.'
|
||||
csspage = dp.process()
|
||||
if debug: print ' ', 'Processed DocParser.'
|
||||
return csspage
|
||||
|
||||
|
||||
|
||||
@@ -1,43 +1,93 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
class Unbuffered:
|
||||
# topazextract.py, version ?
|
||||
# Mostly written by some_updates based on code from many others
|
||||
|
||||
__version__ = '4.8'
|
||||
|
||||
import sys
|
||||
import os, csv, getopt
|
||||
import zlib, zipfile, tempfile, shutil
|
||||
import traceback
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
from alfcrypto import Topaz_Cipher
|
||||
|
||||
class SafeUnbuffered:
|
||||
def __init__(self, stream):
|
||||
self.stream = stream
|
||||
self.encoding = stream.encoding
|
||||
if self.encoding == None:
|
||||
self.encoding = "utf-8"
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode(self.encoding,"replace")
|
||||
self.stream.write(data)
|
||||
self.stream.flush()
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
import sys
|
||||
iswindows = sys.platform.startswith('win')
|
||||
isosx = sys.platform.startswith('darwin')
|
||||
|
||||
def unicode_argv():
|
||||
if iswindows:
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"mobidedrm.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = 'utf-8'
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
#global switch
|
||||
debug = False
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
buildXML = False
|
||||
|
||||
import os, csv, getopt
|
||||
import zlib, zipfile, tempfile, shutil
|
||||
from struct import pack
|
||||
from struct import unpack
|
||||
from alfcrypto import Topaz_Cipher
|
||||
|
||||
class TpzDRMError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
# local support routines
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import kgenpids
|
||||
else:
|
||||
inCalibre = False
|
||||
import kgenpids
|
||||
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
|
||||
# recursive zip creation support routine
|
||||
def zipUpDir(myzip, tdir, localname):
|
||||
currentdir = tdir
|
||||
if localname != "":
|
||||
if localname != u"":
|
||||
currentdir = os.path.join(currentdir,localname)
|
||||
list = os.listdir(currentdir)
|
||||
for file in list:
|
||||
@@ -73,7 +123,7 @@ def bookReadEncodedNumber(fo):
|
||||
# Get a length prefixed string from file
|
||||
def bookReadString(fo):
|
||||
stringLength = bookReadEncodedNumber(fo)
|
||||
return unpack(str(stringLength)+"s",fo.read(stringLength))[0]
|
||||
return unpack(str(stringLength)+'s',fo.read(stringLength))[0]
|
||||
|
||||
#
|
||||
# crypto routines
|
||||
@@ -112,13 +162,13 @@ def decryptRecord(data,PID):
|
||||
# Try to decrypt a dkey record (contains the bookPID)
|
||||
def decryptDkeyRecord(data,PID):
|
||||
record = decryptRecord(data,PID)
|
||||
fields = unpack("3sB8sB8s3s",record)
|
||||
if fields[0] != "PID" or fields[5] != "pid" :
|
||||
raise TpzDRMError("Didn't find PID magic numbers in record")
|
||||
fields = unpack('3sB8sB8s3s',record)
|
||||
if fields[0] != 'PID' or fields[5] != 'pid' :
|
||||
raise DrmException(u"Didn't find PID magic numbers in record")
|
||||
elif fields[1] != 8 or fields[3] != 8 :
|
||||
raise TpzDRMError("Record didn't contain correct length fields")
|
||||
raise DrmException(u"Record didn't contain correct length fields")
|
||||
elif fields[2] != PID :
|
||||
raise TpzDRMError("Record didn't contain PID")
|
||||
raise DrmException(u"Record didn't contain PID")
|
||||
return fields[4]
|
||||
|
||||
# Decrypt all dkey records (contain the book PID)
|
||||
@@ -131,11 +181,11 @@ def decryptDkeyRecords(data,PID):
|
||||
try:
|
||||
key = decryptDkeyRecord(data[1:length+1],PID)
|
||||
records.append(key)
|
||||
except TpzDRMError:
|
||||
except DrmException:
|
||||
pass
|
||||
data = data[1+length:]
|
||||
if len(records) == 0:
|
||||
raise TpzDRMError("BookKey Not Found")
|
||||
raise DrmException(u"BookKey Not Found")
|
||||
return records
|
||||
|
||||
|
||||
@@ -148,9 +198,9 @@ class TopazBook:
|
||||
self.bookHeaderRecords = {}
|
||||
self.bookMetadata = {}
|
||||
self.bookKey = None
|
||||
magic = unpack("4s",self.fo.read(4))[0]
|
||||
magic = unpack('4s',self.fo.read(4))[0]
|
||||
if magic != 'TPZ0':
|
||||
raise TpzDRMError("Parse Error : Invalid Header, not a Topaz file")
|
||||
raise DrmException(u"Parse Error : Invalid Header, not a Topaz file")
|
||||
self.parseTopazHeaders()
|
||||
self.parseMetadata()
|
||||
|
||||
@@ -159,6 +209,7 @@ class TopazBook:
|
||||
# Read and return the data of one header record at the current book file position
|
||||
# [[offset,decompressedLength,compressedLength],...]
|
||||
nbValues = bookReadEncodedNumber(self.fo)
|
||||
if debug: print "%d records in header " % nbValues,
|
||||
values = []
|
||||
for i in range (0,nbValues):
|
||||
values.append([bookReadEncodedNumber(self.fo),bookReadEncodedNumber(self.fo),bookReadEncodedNumber(self.fo)])
|
||||
@@ -167,33 +218,34 @@ class TopazBook:
|
||||
# Read and parse one header record at the current book file position and return the associated data
|
||||
# [[offset,decompressedLength,compressedLength],...]
|
||||
if ord(self.fo.read(1)) != 0x63:
|
||||
raise TpzDRMError("Parse Error : Invalid Header")
|
||||
raise DrmException(u"Parse Error : Invalid Header")
|
||||
tag = bookReadString(self.fo)
|
||||
record = bookReadHeaderRecordData()
|
||||
return [tag,record]
|
||||
nbRecords = bookReadEncodedNumber(self.fo)
|
||||
if debug: print "Headers: %d" % nbRecords
|
||||
for i in range (0,nbRecords):
|
||||
result = parseTopazHeaderRecord()
|
||||
# print result[0], result[1]
|
||||
if debug: print result[0], ": ", result[1]
|
||||
self.bookHeaderRecords[result[0]] = result[1]
|
||||
if ord(self.fo.read(1)) != 0x64 :
|
||||
raise TpzDRMError("Parse Error : Invalid Header")
|
||||
raise DrmException(u"Parse Error : Invalid Header")
|
||||
self.bookPayloadOffset = self.fo.tell()
|
||||
|
||||
def parseMetadata(self):
|
||||
# Parse the metadata record from the book payload and return a list of [key,values]
|
||||
self.fo.seek(self.bookPayloadOffset + self.bookHeaderRecords["metadata"][0][0])
|
||||
self.fo.seek(self.bookPayloadOffset + self.bookHeaderRecords['metadata'][0][0])
|
||||
tag = bookReadString(self.fo)
|
||||
if tag != "metadata" :
|
||||
raise TpzDRMError("Parse Error : Record Names Don't Match")
|
||||
if tag != 'metadata' :
|
||||
raise DrmException(u"Parse Error : Record Names Don't Match")
|
||||
flags = ord(self.fo.read(1))
|
||||
nbRecords = ord(self.fo.read(1))
|
||||
# print nbRecords
|
||||
if debug: print "Metadata Records: %d" % nbRecords
|
||||
for i in range (0,nbRecords) :
|
||||
keyval = bookReadString(self.fo)
|
||||
content = bookReadString(self.fo)
|
||||
# print keyval
|
||||
# print content
|
||||
if debug: print keyval
|
||||
if debug: print content
|
||||
self.bookMetadata[keyval] = content
|
||||
return self.bookMetadata
|
||||
|
||||
@@ -210,7 +262,7 @@ class TopazBook:
|
||||
title = ''
|
||||
if 'Title' in self.bookMetadata:
|
||||
title = self.bookMetadata['Title']
|
||||
return title
|
||||
return title.decode('utf-8')
|
||||
|
||||
def setBookKey(self, key):
|
||||
self.bookKey = key
|
||||
@@ -223,13 +275,13 @@ class TopazBook:
|
||||
try:
|
||||
recordOffset = self.bookHeaderRecords[name][index][0]
|
||||
except:
|
||||
raise TpzDRMError("Parse Error : Invalid Record, record not found")
|
||||
raise DrmException("Parse Error : Invalid Record, record not found")
|
||||
|
||||
self.fo.seek(self.bookPayloadOffset + recordOffset)
|
||||
|
||||
tag = bookReadString(self.fo)
|
||||
if tag != name :
|
||||
raise TpzDRMError("Parse Error : Invalid Record, record name doesn't match")
|
||||
raise DrmException("Parse Error : Invalid Record, record name doesn't match")
|
||||
|
||||
recordIndex = bookReadEncodedNumber(self.fo)
|
||||
if recordIndex < 0 :
|
||||
@@ -237,7 +289,7 @@ class TopazBook:
|
||||
recordIndex = -recordIndex -1
|
||||
|
||||
if recordIndex != index :
|
||||
raise TpzDRMError("Parse Error : Invalid Record, index doesn't match")
|
||||
raise DrmException("Parse Error : Invalid Record, index doesn't match")
|
||||
|
||||
if (self.bookHeaderRecords[name][index][2] > 0):
|
||||
compressed = True
|
||||
@@ -250,7 +302,7 @@ class TopazBook:
|
||||
ctx = topazCryptoInit(self.bookKey)
|
||||
record = topazCryptoDecrypt(record,ctx)
|
||||
else :
|
||||
raise TpzDRMError("Error: Attempt to decrypt without bookKey")
|
||||
raise DrmException("Error: Attempt to decrypt without bookKey")
|
||||
|
||||
if compressed:
|
||||
record = zlib.decompress(record)
|
||||
@@ -262,20 +314,20 @@ class TopazBook:
|
||||
fixedimage=True
|
||||
try:
|
||||
keydata = self.getBookPayloadRecord('dkey', 0)
|
||||
except TpzDRMError, e:
|
||||
print "no dkey record found, book may not be encrypted"
|
||||
print "attempting to extrct files without a book key"
|
||||
except DrmException, e:
|
||||
print u"no dkey record found, book may not be encrypted"
|
||||
print u"attempting to extrct files without a book key"
|
||||
self.createBookDirectory()
|
||||
self.extractFiles()
|
||||
print "Successfully Extracted Topaz contents"
|
||||
print u"Successfully Extracted Topaz contents"
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import genbook
|
||||
else:
|
||||
import genbook
|
||||
|
||||
|
||||
rv = genbook.generateBook(self.outdir, raw, fixedimage)
|
||||
if rv == 0:
|
||||
print "\nBook Successfully generated"
|
||||
print u"Book Successfully generated."
|
||||
return rv
|
||||
|
||||
# try each pid to decode the file
|
||||
@@ -283,33 +335,33 @@ class TopazBook:
|
||||
for pid in pidlst:
|
||||
# use 8 digit pids here
|
||||
pid = pid[0:8]
|
||||
print "\nTrying: ", pid
|
||||
print u"Trying: {0}".format(pid)
|
||||
bookKeys = []
|
||||
data = keydata
|
||||
try:
|
||||
bookKeys+=decryptDkeyRecords(data,pid)
|
||||
except TpzDRMError, e:
|
||||
except DrmException, e:
|
||||
pass
|
||||
else:
|
||||
bookKey = bookKeys[0]
|
||||
print "Book Key Found!"
|
||||
print u"Book Key Found! ({0})".format(bookKey.encode('hex'))
|
||||
break
|
||||
|
||||
if not bookKey:
|
||||
raise TpzDRMError("Topaz Book. No key found in " + str(len(pidlst)) + " keys tried. Please report this failure for help.")
|
||||
raise DrmException(u"No key found in {0:d} keys tried. Read the FAQs at Alf's blog: http://apprenticealf.wordpress.com/".format(len(pidlst)))
|
||||
|
||||
self.setBookKey(bookKey)
|
||||
self.createBookDirectory()
|
||||
self.extractFiles()
|
||||
print "Successfully Extracted Topaz contents"
|
||||
print u"Successfully Extracted Topaz contents"
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import genbook
|
||||
else:
|
||||
import genbook
|
||||
|
||||
|
||||
rv = genbook.generateBook(self.outdir, raw, fixedimage)
|
||||
if rv == 0:
|
||||
print "\nBook Successfully generated"
|
||||
print u"Book Successfully generated"
|
||||
return rv
|
||||
|
||||
def createBookDirectory(self):
|
||||
@@ -317,16 +369,16 @@ class TopazBook:
|
||||
# create output directory structure
|
||||
if not os.path.exists(outdir):
|
||||
os.makedirs(outdir)
|
||||
destdir = os.path.join(outdir,'img')
|
||||
destdir = os.path.join(outdir,u"img")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
destdir = os.path.join(outdir,'color_img')
|
||||
destdir = os.path.join(outdir,u"color_img")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
destdir = os.path.join(outdir,'page')
|
||||
destdir = os.path.join(outdir,u"page")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
destdir = os.path.join(outdir,'glyphs')
|
||||
destdir = os.path.join(outdir,u"glyphs")
|
||||
if not os.path.exists(destdir):
|
||||
os.makedirs(destdir)
|
||||
|
||||
@@ -334,149 +386,148 @@ class TopazBook:
|
||||
outdir = self.outdir
|
||||
for headerRecord in self.bookHeaderRecords:
|
||||
name = headerRecord
|
||||
if name != "dkey" :
|
||||
ext = '.dat'
|
||||
if name == 'img' : ext = '.jpg'
|
||||
if name == 'color' : ext = '.jpg'
|
||||
print "\nProcessing Section: %s " % name
|
||||
if name != 'dkey':
|
||||
ext = u".dat"
|
||||
if name == 'img': ext = u".jpg"
|
||||
if name == 'color' : ext = u".jpg"
|
||||
print u"Processing Section: {0}\n. . .".format(name),
|
||||
for index in range (0,len(self.bookHeaderRecords[name])) :
|
||||
fnum = "%04d" % index
|
||||
fname = name + fnum + ext
|
||||
fname = u"{0}{1:04d}{2}".format(name,index,ext)
|
||||
destdir = outdir
|
||||
if name == 'img':
|
||||
destdir = os.path.join(outdir,'img')
|
||||
destdir = os.path.join(outdir,u"img")
|
||||
if name == 'color':
|
||||
destdir = os.path.join(outdir,'color_img')
|
||||
destdir = os.path.join(outdir,u"color_img")
|
||||
if name == 'page':
|
||||
destdir = os.path.join(outdir,'page')
|
||||
destdir = os.path.join(outdir,u"page")
|
||||
if name == 'glyphs':
|
||||
destdir = os.path.join(outdir,'glyphs')
|
||||
destdir = os.path.join(outdir,u"glyphs")
|
||||
outputFile = os.path.join(destdir,fname)
|
||||
print ".",
|
||||
print u".",
|
||||
record = self.getBookPayloadRecord(name,index)
|
||||
if record != '':
|
||||
file(outputFile, 'wb').write(record)
|
||||
print " "
|
||||
print u" "
|
||||
|
||||
def getHTMLZip(self, zipname):
|
||||
def getFile(self, zipname):
|
||||
htmlzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
htmlzip.write(os.path.join(self.outdir,'book.html'),'book.html')
|
||||
htmlzip.write(os.path.join(self.outdir,'book.opf'),'book.opf')
|
||||
if os.path.isfile(os.path.join(self.outdir,'cover.jpg')):
|
||||
htmlzip.write(os.path.join(self.outdir,'cover.jpg'),'cover.jpg')
|
||||
htmlzip.write(os.path.join(self.outdir,'style.css'),'style.css')
|
||||
zipUpDir(htmlzip, self.outdir, 'img')
|
||||
htmlzip.write(os.path.join(self.outdir,u"book.html"),u"book.html")
|
||||
htmlzip.write(os.path.join(self.outdir,u"book.opf"),u"book.opf")
|
||||
if os.path.isfile(os.path.join(self.outdir,u"cover.jpg")):
|
||||
htmlzip.write(os.path.join(self.outdir,u"cover.jpg"),u"cover.jpg")
|
||||
htmlzip.write(os.path.join(self.outdir,u"style.css"),u"style.css")
|
||||
zipUpDir(htmlzip, self.outdir, u"img")
|
||||
htmlzip.close()
|
||||
|
||||
def getBookType(self):
|
||||
return u"Topaz"
|
||||
|
||||
def getBookExtension(self):
|
||||
return u".htmlz"
|
||||
|
||||
def getSVGZip(self, zipname):
|
||||
svgzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
svgzip.write(os.path.join(self.outdir,'index_svg.xhtml'),'index_svg.xhtml')
|
||||
zipUpDir(svgzip, self.outdir, 'svg')
|
||||
zipUpDir(svgzip, self.outdir, 'img')
|
||||
svgzip.write(os.path.join(self.outdir,u"index_svg.xhtml"),u"index_svg.xhtml")
|
||||
zipUpDir(svgzip, self.outdir, u"svg")
|
||||
zipUpDir(svgzip, self.outdir, u"img")
|
||||
svgzip.close()
|
||||
|
||||
def getXMLZip(self, zipname):
|
||||
xmlzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
targetdir = os.path.join(self.outdir,'xml')
|
||||
zipUpDir(xmlzip, targetdir, '')
|
||||
zipUpDir(xmlzip, self.outdir, 'img')
|
||||
xmlzip.close()
|
||||
|
||||
def cleanup(self):
|
||||
if os.path.isdir(self.outdir):
|
||||
shutil.rmtree(self.outdir, True)
|
||||
|
||||
def usage(progname):
|
||||
print "Removes DRM protection from Topaz ebooks and extract the contents"
|
||||
print "Usage:"
|
||||
print " %s [-k <kindle.info>] [-p <pidnums>] [-s <kindleSerialNumbers>] <infile> <outdir> " % progname
|
||||
|
||||
print u"Removes DRM protection from Topaz ebooks and extracts the contents"
|
||||
print u"Usage:"
|
||||
print u" {0} [-k <kindle.info>] [-p <comma separated PIDs>] [-s <comma separated Kindle serial numbers>] <infile> <outdir>".format(progname)
|
||||
|
||||
# Main
|
||||
def main(argv=sys.argv):
|
||||
global buildXML
|
||||
def cli_main(argv=unicode_argv()):
|
||||
progname = os.path.basename(argv[0])
|
||||
k4 = False
|
||||
pids = []
|
||||
serials = []
|
||||
kInfoFiles = []
|
||||
print u"TopazExtract v{0}.".format(__version__)
|
||||
|
||||
try:
|
||||
opts, args = getopt.getopt(sys.argv[1:], "k:p:s:")
|
||||
opts, args = getopt.getopt(sys.argv[1:], "k:p:s:x")
|
||||
except getopt.GetoptError, err:
|
||||
print str(err)
|
||||
print u"Error in options or arguments: {0}".format(err.args[0])
|
||||
usage(progname)
|
||||
return 1
|
||||
if len(args)<2:
|
||||
usage(progname)
|
||||
return 1
|
||||
|
||||
for o, a in opts:
|
||||
if o == "-k":
|
||||
if a == None :
|
||||
print "Invalid parameter for -k"
|
||||
return 1
|
||||
kInfoFiles.append(a)
|
||||
if o == "-p":
|
||||
if a == None :
|
||||
print "Invalid parameter for -p"
|
||||
return 1
|
||||
pids = a.split(',')
|
||||
if o == "-s":
|
||||
if a == None :
|
||||
print "Invalid parameter for -s"
|
||||
return 1
|
||||
serials = a.split(',')
|
||||
k4 = True
|
||||
|
||||
infile = args[0]
|
||||
outdir = args[1]
|
||||
|
||||
if not os.path.isfile(infile):
|
||||
print "Input File Does Not Exist"
|
||||
print u"Input File {0} Does Not Exist.".format(infile)
|
||||
return 1
|
||||
|
||||
if not os.path.exists(outdir):
|
||||
print u"Output Directory {0} Does Not Exist.".format(outdir)
|
||||
return 1
|
||||
|
||||
kInfoFiles = []
|
||||
serials = []
|
||||
pids = []
|
||||
|
||||
for o, a in opts:
|
||||
if o == '-k':
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -k")
|
||||
kInfoFiles.append(a)
|
||||
if o == '-p':
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -p")
|
||||
pids = a.split(',')
|
||||
if o == '-s':
|
||||
if a == None :
|
||||
raise DrmException("Invalid parameter for -s")
|
||||
serials = [serial.replace(" ","") for serial in a.split(',')]
|
||||
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
|
||||
tb = TopazBook(infile)
|
||||
title = tb.getBookTitle()
|
||||
print "Processing Book: ", title
|
||||
keysRecord, keysRecordRecord = tb.getPIDMetaInfo()
|
||||
pidlst = kgenpids.getPidList(keysRecord, keysRecordRecord, k4, pids, serials, kInfoFiles)
|
||||
print u"Processing Book: {0}".format(title)
|
||||
md1, md2 = tb.getPIDMetaInfo()
|
||||
pids.extend(kgenpids.getPidList(md1, md2, serials, kInfoFiles))
|
||||
|
||||
try:
|
||||
print "Decrypting Book"
|
||||
tb.processBook(pidlst)
|
||||
print u"Decrypting Book"
|
||||
tb.processBook(pids)
|
||||
|
||||
print " Creating HTML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_nodrm' + '.htmlz')
|
||||
tb.getHTMLZip(zipname)
|
||||
print u" Creating HTML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + u"_nodrm.htmlz")
|
||||
tb.getFile(zipname)
|
||||
|
||||
print " Creating SVG ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_SVG' + '.zip')
|
||||
print u" Creating SVG ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + u"_SVG.zip")
|
||||
tb.getSVGZip(zipname)
|
||||
|
||||
if buildXML:
|
||||
print " Creating XML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_XML' + '.zip')
|
||||
tb.getXMLZip(zipname)
|
||||
|
||||
# removing internal temporary directory of pieces
|
||||
tb.cleanup()
|
||||
|
||||
except TpzDRMError, e:
|
||||
print str(e)
|
||||
# tb.cleanup()
|
||||
except DrmException, e:
|
||||
print u"Decryption failed\n{0}".format(traceback.format_exc())
|
||||
|
||||
try:
|
||||
tb.cleanup()
|
||||
except:
|
||||
pass
|
||||
return 1
|
||||
|
||||
except Exception, e:
|
||||
print str(e)
|
||||
# tb.cleanup
|
||||
print u"Decryption failed\m{0}".format(traceback.format_exc())
|
||||
try:
|
||||
tb.cleanup()
|
||||
except:
|
||||
pass
|
||||
return 1
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
sys.exit(main())
|
||||
sys.stdout=SafeUnbuffered(sys.stdout)
|
||||
sys.stderr=SafeUnbuffered(sys.stderr)
|
||||
sys.exit(cli_main())
|
||||
|
||||
@@ -1,4 +1,5 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import sys
|
||||
import zlib
|
||||
@@ -27,14 +28,10 @@ class fixZip:
|
||||
self.ztype = 'zip'
|
||||
if zinput.lower().find('.epub') >= 0 :
|
||||
self.ztype = 'epub'
|
||||
print "opening input"
|
||||
self.inzip = zipfilerugged.ZipFile(zinput,'r')
|
||||
print "opening outout"
|
||||
self.outzip = zipfilerugged.ZipFile(zoutput,'w')
|
||||
print "opening input as raw file"
|
||||
# open the input zip for reading only as a raw file
|
||||
self.bzf = file(zinput,'rb')
|
||||
print "finished initialising"
|
||||
|
||||
def getlocalname(self, zi):
|
||||
local_header_offset = zi.header_offset
|
||||
|
||||
@@ -1,4 +1 @@
|
||||
echo off
|
||||
set PWD=%~dp0
|
||||
cd /d %PWD%\DeDRM_lib && start /min python DeDRM_app.pyw %*
|
||||
exit
|
||||
chcp 65001 > nul && set PWD=%~dp0 && cd /d %~dp0DeDRM_lib && start /min python DeDRM_app.pyw %*
|
||||
|
||||
@@ -1,10 +1,19 @@
|
||||
#!/usr/bin/env python
|
||||
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# DeDRM.pyw, version 5.6.2
|
||||
# By some_updates and Apprentice Alf
|
||||
|
||||
import sys
|
||||
import os, os.path
|
||||
sys.path.append(sys.path[0]+os.sep+'lib')
|
||||
os.environ['PYTHONIOENCODING'] = "utf-8"
|
||||
sys.path.append(os.path.join(sys.path[0],"lib"))
|
||||
import sys, os
|
||||
import codecs
|
||||
|
||||
from argv_utils import add_cp65001_codec, set_utf8_default_encoding, unicode_argv
|
||||
add_cp65001_codec()
|
||||
set_utf8_default_encoding()
|
||||
|
||||
|
||||
import shutil
|
||||
import Tkinter
|
||||
@@ -13,15 +22,31 @@ import Tkconstants
|
||||
import tkFileDialog
|
||||
from scrolltextwidget import ScrolledText
|
||||
from activitybar import ActivityBar
|
||||
import subprocess
|
||||
from subprocess import Popen, PIPE, STDOUT
|
||||
import subasyncio
|
||||
from subasyncio import Process
|
||||
import re
|
||||
import simpleprefs
|
||||
|
||||
from Queue import Full
|
||||
from Queue import Empty
|
||||
from multiprocessing import Process, Queue
|
||||
|
||||
__version__ = '5.4'
|
||||
from scriptinterface import decryptepub, decryptpdb, decryptpdf, decryptk4mobi
|
||||
|
||||
|
||||
# Wrap a stream so that output gets flushed immediately
|
||||
# and appended to shared queue
|
||||
class QueuedUTF8Stream:
|
||||
def __init__(self, stream, q):
|
||||
self.stream = stream
|
||||
self.encoding = 'utf-8'
|
||||
self.q = q
|
||||
def write(self, data):
|
||||
if isinstance(data,unicode):
|
||||
data = data.encode('utf-8',"replace")
|
||||
self.q.put(data)
|
||||
def __getattr__(self, attr):
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
__version__ = '5.6.2'
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
@@ -32,6 +57,7 @@ class MainApp(Tk):
|
||||
self.withdraw()
|
||||
self.dnd = dnd
|
||||
self.apphome = apphome
|
||||
|
||||
# preference settings
|
||||
# [dictionary key, file in preferences directory where info is stored]
|
||||
description = [ ['pids' , 'pidlist.txt' ],
|
||||
@@ -149,7 +175,7 @@ class PrefsDialog(Toplevel):
|
||||
self.pidnums.set(self.prefs_array['pids'])
|
||||
self.pidinfo.grid(row=3, column=1, sticky=sticky)
|
||||
|
||||
Tkinter.Label(body, text='eInk Kindle Serial Number list\n(16 characters, first character B, comma separated)').grid(row=4, sticky=Tkconstants.E)
|
||||
Tkinter.Label(body, text='eInk Kindle Serial Number list\n(16 characters, comma separated)').grid(row=4, sticky=Tkconstants.E)
|
||||
self.sernums = Tkinter.StringVar()
|
||||
self.serinfo = Tkinter.Entry(body, width=50, textvariable=self.sernums)
|
||||
if 'serials' in self.prefs_array:
|
||||
@@ -250,7 +276,7 @@ class PrefsDialog(Toplevel):
|
||||
def get_altinfopath(self):
|
||||
cpath = self.altinfopath.get()
|
||||
altinfopath = tkFileDialog.askopenfilename(parent=None, title='Select Alternative kindle.info or .kinf File',
|
||||
defaultextension='.info', filetypes=[('Kindle Info', '.info'),('Kindle KInf','.kinf')('All Files', '.*')],
|
||||
defaultextension='.info', filetypes=[('Kindle Info', '.info'),('Kindle KInf','.kinf'),('All Files', '.*')],
|
||||
initialdir=cpath)
|
||||
if altinfopath:
|
||||
altinfopath = os.path.normpath(altinfopath)
|
||||
@@ -261,17 +287,17 @@ class PrefsDialog(Toplevel):
|
||||
def get_bookpath(self):
|
||||
cpath = self.bookpath.get()
|
||||
bookpath = tkFileDialog.askopenfilename(parent=None, title='Select eBook for DRM Removal',
|
||||
filetypes=[('ePub Files','.epub'),
|
||||
('Kindle','.azw'),
|
||||
('Kindle','.azw1'),
|
||||
('Kindle','.azw3'),
|
||||
('Kindle','.azw4'),
|
||||
('Kindle','.tpz'),
|
||||
('Kindle','.mobi'),
|
||||
('Kindle','.prc'),
|
||||
('eReader','.pdb'),
|
||||
('PDF','.pdf'),
|
||||
('All Files', '.*')],
|
||||
filetypes=[('All Files', '.*'),
|
||||
('ePub Files','.epub'),
|
||||
('Kindle','.azw'),
|
||||
('Kindle','.azw1'),
|
||||
('Kindle','.azw3'),
|
||||
('Kindle','.azw4'),
|
||||
('Kindle','.tpz'),
|
||||
('Kindle','.mobi'),
|
||||
('Kindle','.prc'),
|
||||
('eReader','.pdb'),
|
||||
('PDF','.pdf')],
|
||||
initialdir=cpath)
|
||||
if bookpath:
|
||||
bookpath = os.path.normpath(bookpath)
|
||||
@@ -324,6 +350,7 @@ class ConvDialog(Toplevel):
|
||||
self.filenames = filenames
|
||||
self.interval = 50
|
||||
self.p2 = None
|
||||
self.q = Queue()
|
||||
self.running = 'inactive'
|
||||
self.numgood = 0
|
||||
self.numbad = 0
|
||||
@@ -381,8 +408,9 @@ class ConvDialog(Toplevel):
|
||||
self.showCmdOutput(msg)
|
||||
if self.numbad == 0:
|
||||
self.after(2000,self.conversion_done())
|
||||
logfile = os.path.join(rscpath,'dedrm.log')
|
||||
logfile = os.path.join(os.path.expanduser('~'),'DeDRM.log')
|
||||
file(logfile,'w').write(self.log)
|
||||
self.log=''
|
||||
return
|
||||
infile = filename
|
||||
bname = os.path.basename(infile)
|
||||
@@ -398,7 +426,7 @@ class ConvDialog(Toplevel):
|
||||
if rv == 0:
|
||||
self.bar.start()
|
||||
self.running = 'active'
|
||||
self.processPipe()
|
||||
self.processQueue()
|
||||
else:
|
||||
msg = 'Unknown File: ' + bname + '\n'
|
||||
self.log += msg
|
||||
@@ -409,7 +437,7 @@ class ConvDialog(Toplevel):
|
||||
# kill any still running subprocess
|
||||
self.running = 'stopped'
|
||||
if self.p2 != None:
|
||||
if (self.p2.wait('nowait') == None):
|
||||
if (self.p2.exitcode == None):
|
||||
self.p2.terminate()
|
||||
self.conversion_done()
|
||||
|
||||
@@ -425,131 +453,127 @@ class ConvDialog(Toplevel):
|
||||
# read from subprocess pipe without blocking
|
||||
# invoked every interval via the widget "after"
|
||||
# option being used, so need to reset it for the next time
|
||||
def processPipe(self):
|
||||
def processQueue(self):
|
||||
if self.p2 == None:
|
||||
# nothing to wait for so just return
|
||||
return
|
||||
poll = self.p2.wait('nowait')
|
||||
poll = self.p2.exitcode
|
||||
if poll != None:
|
||||
self.bar.stop()
|
||||
if poll == 0:
|
||||
msg = 'Success\n'
|
||||
self.numgood += 1
|
||||
text = self.p2.read()
|
||||
text += self.p2.readerr()
|
||||
done = False
|
||||
text = ''
|
||||
while not done:
|
||||
try:
|
||||
data = self.q.get_nowait()
|
||||
text += data
|
||||
except Empty:
|
||||
done = True
|
||||
pass
|
||||
self.log += text
|
||||
self.log += msg
|
||||
if poll != 0:
|
||||
msg = 'Failed\n'
|
||||
text = self.p2.read()
|
||||
text += self.p2.readerr()
|
||||
msg += text
|
||||
done = False
|
||||
text = ''
|
||||
while not done:
|
||||
try:
|
||||
data = self.q.get_nowait()
|
||||
text += data
|
||||
except Empty:
|
||||
done = True
|
||||
pass
|
||||
msg += '\n'
|
||||
self.numbad += 1
|
||||
self.log += text
|
||||
self.log += msg
|
||||
self.numbad += 1
|
||||
self.p2.join()
|
||||
self.showCmdOutput(msg)
|
||||
self.p2 = None
|
||||
self.running = 'inactive'
|
||||
self.after(50,self.processBooks)
|
||||
return
|
||||
try:
|
||||
text = self.q.get_nowait()
|
||||
except Empty:
|
||||
text = ''
|
||||
pass
|
||||
if text != '':
|
||||
self.log += text
|
||||
# make sure we get invoked again by event loop after interval
|
||||
self.stext.after(self.interval,self.processPipe)
|
||||
self.stext.after(self.interval,self.processQueue)
|
||||
return
|
||||
|
||||
def decrypt_ebook(self, infile, outdir, rscpath):
|
||||
apphome = self.apphome
|
||||
q = self.q
|
||||
rv = 1
|
||||
name, ext = os.path.splitext(os.path.basename(infile))
|
||||
ext = ext.lower()
|
||||
if ext == '.epub':
|
||||
self.p2 = processEPUB(apphome, infile, outdir, rscpath)
|
||||
self.p2 = Process(target=processEPUB, args=(q, infile, outdir, rscpath))
|
||||
self.p2.start()
|
||||
return 0
|
||||
if ext == '.pdb':
|
||||
self.p2 = processPDB(apphome, infile, outdir, rscpath)
|
||||
self.p2 = Process(target=processPDB, args=(q, infile, outdir, rscpath))
|
||||
self.p2.start()
|
||||
return 0
|
||||
if ext in ['.azw', '.azw1', '.azw3', '.azw4', '.prc', '.mobi', '.tpz']:
|
||||
self.p2 = processK4MOBI(apphome, infile, outdir, rscpath)
|
||||
self.p2 = Process(target=processK4MOBI,args=(q, infile, outdir, rscpath))
|
||||
self.p2.start()
|
||||
return 0
|
||||
if ext == '.pdf':
|
||||
self.p2 = processPDF(apphome, infile, outdir, rscpath)
|
||||
self.p2 = Process(target=processPDF, args=(q, infile, outdir, rscpath))
|
||||
self.p2.start()
|
||||
return 0
|
||||
return rv
|
||||
|
||||
|
||||
# run as a subprocess via pipes and collect stdout, stderr, and return value
|
||||
def runit(apphome, ncmd, nparms):
|
||||
pengine = sys.executable
|
||||
if pengine is None or pengine == '':
|
||||
pengine = 'python'
|
||||
pengine = os.path.normpath(pengine)
|
||||
cmdline = pengine + ' "' + os.path.join(apphome, ncmd) + '" '
|
||||
# if sys.platform.startswith('win'):
|
||||
# search_path = os.environ['PATH']
|
||||
# search_path = search_path.lower()
|
||||
# if search_path.find('python') < 0:
|
||||
# # if no python hope that win registry finds what is associated with py extension
|
||||
# cmdline = pengine + ' "' + os.path.join(apphome, ncmd) + '" '
|
||||
cmdline += nparms
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
p2 = subasyncio.Process(cmdline, shell=True, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, close_fds=False)
|
||||
return p2
|
||||
# child process starts here
|
||||
def processK4MOBI(q, infile, outdir, rscpath):
|
||||
add_cp65001_codec()
|
||||
set_utf8_default_encoding()
|
||||
sys.stdout = QueuedUTF8Stream(sys.stdout, q)
|
||||
sys.stderr = QueuedUTF8Stream(sys.stderr, q)
|
||||
rv = decryptk4mobi(infile, outdir, rscpath)
|
||||
sys.exit(rv)
|
||||
|
||||
def processK4MOBI(apphome, infile, outdir, rscpath):
|
||||
cmd = os.path.join('lib','k4mobidedrm.py')
|
||||
parms = ''
|
||||
pidnums = ''
|
||||
pidspath = os.path.join(rscpath,'pidlist.txt')
|
||||
if os.path.exists(pidspath):
|
||||
pidnums = file(pidspath,'r').read()
|
||||
pidnums = pidnums.rstrip(os.linesep)
|
||||
if pidnums != '':
|
||||
parms += '-p "' + pidnums + '" '
|
||||
serialnums = ''
|
||||
serialnumspath = os.path.join(rscpath,'seriallist.txt')
|
||||
if os.path.exists(serialnumspath):
|
||||
serialnums = file(serialnumspath,'r').read()
|
||||
serialnums = serialnums.rstrip(os.linesep)
|
||||
if serialnums != '':
|
||||
parms += '-s "' + serialnums + '" '
|
||||
# child process starts here
|
||||
def processPDF(q, infile, outdir, rscpath):
|
||||
add_cp65001_codec()
|
||||
set_utf8_default_encoding()
|
||||
sys.stdout = QueuedUTF8Stream(sys.stdout, q)
|
||||
sys.stderr = QueuedUTF8Stream(sys.stderr, q)
|
||||
rv = decryptpdf(infile, outdir, rscpath)
|
||||
sys.exit(rv)
|
||||
|
||||
files = os.listdir(rscpath)
|
||||
filefilter = re.compile("\.info$|\.kinf$", re.IGNORECASE)
|
||||
files = filter(filefilter.search, files)
|
||||
if files:
|
||||
for filename in files:
|
||||
dpath = os.path.join(rscpath,filename)
|
||||
parms += '-k "' + dpath + '" '
|
||||
parms += '"' + infile +'" "' + outdir + '"'
|
||||
p2 = runit(apphome, cmd, parms)
|
||||
return p2
|
||||
# child process starts here
|
||||
def processEPUB(q, infile, outdir, rscpath):
|
||||
add_cp65001_codec()
|
||||
set_utf8_default_encoding()
|
||||
sys.stdout = QueuedUTF8Stream(sys.stdout, q)
|
||||
sys.stderr = QueuedUTF8Stream(sys.stderr, q)
|
||||
rv = decryptepub(infile, outdir, rscpath)
|
||||
sys.exit(rv)
|
||||
|
||||
def processPDF(apphome, infile, outdir, rscpath):
|
||||
cmd = os.path.join('lib','decryptpdf.py')
|
||||
parms = '"' + infile + '" "' + outdir + '" "' + rscpath + '"'
|
||||
p2 = runit(apphome, cmd, parms)
|
||||
return p2
|
||||
|
||||
def processEPUB(apphome, infile, outdir, rscpath):
|
||||
# invoke routine to check both Adept and Barnes and Noble
|
||||
cmd = os.path.join('lib','decryptepub.py')
|
||||
parms = '"' + infile + '" "' + outdir + '" "' + rscpath + '"'
|
||||
p2 = runit(apphome, cmd, parms)
|
||||
return p2
|
||||
|
||||
def processPDB(apphome, infile, outdir, rscpath):
|
||||
cmd = os.path.join('lib','decryptpdb.py')
|
||||
parms = '"' + infile + '" "' + outdir + '" "' + rscpath + '"'
|
||||
p2 = runit(apphome, cmd, parms)
|
||||
return p2
|
||||
# child process starts here
|
||||
def processPDB(q, infile, outdir, rscpath):
|
||||
add_cp65001_codec()
|
||||
set_utf8_default_encoding()
|
||||
sys.stdout = QueuedUTF8Stream(sys.stdout, q)
|
||||
sys.stderr = QueuedUTF8Stream(sys.stderr, q)
|
||||
rv = decryptpdb(infile, outdir, rscpath)
|
||||
sys.exit(rv)
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
apphome = os.path.dirname(sys.argv[0])
|
||||
def main(argv=unicode_argv()):
|
||||
apphome = os.path.dirname(argv[0])
|
||||
apphome = os.path.abspath(apphome)
|
||||
|
||||
# windows may pass a spurious quoted null string as argv[1] from bat file
|
||||
# simply work around this until we can figure out a better way to handle things
|
||||
if len(argv) == 2:
|
||||
if sys.platform.startswith('win') and len(argv) == 2:
|
||||
temp = argv[1]
|
||||
temp = temp.strip('"')
|
||||
temp = temp.strip()
|
||||
@@ -563,11 +587,10 @@ def main(argv=sys.argv):
|
||||
else : # processing books via drag and drop
|
||||
dnd = True
|
||||
# build a list of the files to be processed
|
||||
# note all filenames and paths have been utf-8 encoded
|
||||
infilelst = argv[1:]
|
||||
filenames = []
|
||||
for infile in infilelst:
|
||||
infile = infile.decode(sys.getfilesystemencoding())
|
||||
print infile
|
||||
infile = infile.replace('"','')
|
||||
infile = os.path.abspath(infile)
|
||||
if os.path.isdir(infile):
|
||||
|
||||
@@ -1,11 +1,18 @@
|
||||
#! /usr/bin/env python
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
# crypto library mainly by some_updates
|
||||
|
||||
# pbkdf2.py pbkdf2 code taken from pbkdf2.py
|
||||
# pbkdf2.py Copyright © 2004 Matt Johnston <matt @ ucc asn au>
|
||||
# pbkdf2.py Copyright © 2009 Daniel Holth <dholth@fastmail.fm>
|
||||
# pbkdf2.py This code may be freely used and modified for any purpose.
|
||||
|
||||
import sys, os
|
||||
import hmac
|
||||
from struct import pack
|
||||
import hashlib
|
||||
|
||||
|
||||
# interface to needed routines libalfcrypto
|
||||
def _load_libalfcrypto():
|
||||
import ctypes
|
||||
@@ -26,11 +33,15 @@ def _load_libalfcrypto():
|
||||
name_of_lib = 'libalfcrypto32.so'
|
||||
else:
|
||||
name_of_lib = 'libalfcrypto64.so'
|
||||
|
||||
libalfcrypto = sys.path[0] + os.sep + name_of_lib
|
||||
|
||||
# hard code to local location for libalfcrypto
|
||||
libalfcrypto = os.path.join(sys.path[0],name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
raise Exception('libalfcrypto not found')
|
||||
libalfcrypto = os.path.join(sys.path[0], 'lib', name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
libalfcrypto = os.path.join('.',name_of_lib)
|
||||
if not os.path.isfile(libalfcrypto):
|
||||
raise Exception('libalfcrypto not found at %s' % libalfcrypto)
|
||||
|
||||
libalfcrypto = CDLL(libalfcrypto)
|
||||
|
||||
@@ -55,7 +66,7 @@ def _load_libalfcrypto():
|
||||
#
|
||||
# int AES_set_decrypt_key(const unsigned char *userKey, const int bits, AES_KEY *key);
|
||||
#
|
||||
#
|
||||
#
|
||||
# void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
|
||||
# const unsigned long length, const AES_KEY *key,
|
||||
# unsigned char *ivec, const int enc);
|
||||
@@ -147,7 +158,7 @@ def _load_libalfcrypto():
|
||||
topazCryptoDecrypt(ctx, data, out, len(data))
|
||||
return out.raw
|
||||
|
||||
print "Using Library AlfCrypto DLL/DYLIB/SO"
|
||||
print u"Using Library AlfCrypto DLL/DYLIB/SO"
|
||||
return (AES_CBC, Pukall_Cipher, Topaz_Cipher)
|
||||
|
||||
|
||||
@@ -164,8 +175,7 @@ def _load_python_alfcrypto():
|
||||
sum2 = 0;
|
||||
keyXorVal = 0;
|
||||
if len(key)!=16:
|
||||
print "Bad key length!"
|
||||
return None
|
||||
raise Exception('Pukall_Cipher: Bad key length.')
|
||||
wkey = []
|
||||
for i in xrange(8):
|
||||
wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
|
||||
@@ -234,6 +244,7 @@ def _load_python_alfcrypto():
|
||||
cleartext = self.aes.decrypt(iv + data)
|
||||
return cleartext
|
||||
|
||||
print u"Using Library AlfCrypto Python"
|
||||
return (AES_CBC, Pukall_Cipher, Topaz_Cipher)
|
||||
|
||||
|
||||
|
||||
@@ -0,0 +1,88 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import sys, os
|
||||
import locale
|
||||
import codecs
|
||||
|
||||
# get sys.argv arguments and encode them into utf-8
|
||||
def unicode_argv():
|
||||
if sys.platform.startswith('win'):
|
||||
# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
|
||||
# strings.
|
||||
|
||||
# Versions 2.x of Python don't support Unicode in sys.argv on
|
||||
# Windows, with the underlying Windows API instead replacing multi-byte
|
||||
# characters with '?'.
|
||||
|
||||
|
||||
from ctypes import POINTER, byref, cdll, c_int, windll
|
||||
from ctypes.wintypes import LPCWSTR, LPWSTR
|
||||
|
||||
GetCommandLineW = cdll.kernel32.GetCommandLineW
|
||||
GetCommandLineW.argtypes = []
|
||||
GetCommandLineW.restype = LPCWSTR
|
||||
|
||||
CommandLineToArgvW = windll.shell32.CommandLineToArgvW
|
||||
CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
|
||||
CommandLineToArgvW.restype = POINTER(LPWSTR)
|
||||
|
||||
cmd = GetCommandLineW()
|
||||
argc = c_int(0)
|
||||
argv = CommandLineToArgvW(cmd, byref(argc))
|
||||
if argc.value > 0:
|
||||
# Remove Python executable and commands if present
|
||||
start = argc.value - len(sys.argv)
|
||||
return [argv[i] for i in
|
||||
xrange(start, argc.value)]
|
||||
# if we don't have any arguments at all, just pass back script name
|
||||
# this should never happen
|
||||
return [u"DeDRM.py"]
|
||||
else:
|
||||
argvencoding = sys.stdin.encoding
|
||||
if argvencoding == None:
|
||||
argvencoding = "utf-8"
|
||||
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
|
||||
|
||||
|
||||
def add_cp65001_codec():
|
||||
try:
|
||||
codecs.lookup('cp65001')
|
||||
except LookupError:
|
||||
codecs.register(
|
||||
lambda name: name == 'cp65001' and codecs.lookup('utf-8') or None)
|
||||
return
|
||||
|
||||
|
||||
def set_utf8_default_encoding():
|
||||
if sys.getdefaultencoding() == 'utf-8':
|
||||
return
|
||||
|
||||
# Regenerate setdefaultencoding.
|
||||
reload(sys)
|
||||
sys.setdefaultencoding('utf-8')
|
||||
|
||||
for attr in dir(locale):
|
||||
if attr[0:3] != 'LC_':
|
||||
continue
|
||||
aref = getattr(locale, attr)
|
||||
try:
|
||||
locale.setlocale(aref, '')
|
||||
except locale.Error:
|
||||
continue
|
||||
try:
|
||||
lang = locale.getlocale(aref)[0]
|
||||
except (TypeError, ValueError):
|
||||
continue
|
||||
if lang:
|
||||
try:
|
||||
locale.setlocale(aref, (lang, 'UTF-8'))
|
||||
except locale.Error:
|
||||
os.environ[attr] = lang + '.UTF-8'
|
||||
try:
|
||||
locale.setlocale(locale.LC_ALL, '')
|
||||
except locale.Error:
|
||||
pass
|
||||
return
|
||||
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
from PyQt4.Qt import QWidget, QVBoxLayout, QLabel, QLineEdit
|
||||
|
||||
from calibre.utils.config import JSONConfig
|
||||
|
||||
@@ -230,6 +230,7 @@ class PageParser(object):
|
||||
'empty' : (1, 'snippets', 1, 0),
|
||||
|
||||
'page' : (1, 'snippets', 1, 0),
|
||||
'page.class' : (1, 'scalar_text', 0, 0),
|
||||
'page.pageid' : (1, 'scalar_text', 0, 0),
|
||||
'page.pagelabel' : (1, 'scalar_text', 0, 0),
|
||||
'page.type' : (1, 'scalar_text', 0, 0),
|
||||
@@ -238,11 +239,13 @@ class PageParser(object):
|
||||
'page.startID' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'group' : (1, 'snippets', 1, 0),
|
||||
'group.class' : (1, 'scalar_text', 0, 0),
|
||||
'group.type' : (1, 'scalar_text', 0, 0),
|
||||
'group._tag' : (1, 'scalar_text', 0, 0),
|
||||
'group.orientation': (1, 'scalar_text', 0, 0),
|
||||
|
||||
'region' : (1, 'snippets', 1, 0),
|
||||
'region.class' : (1, 'scalar_text', 0, 0),
|
||||
'region.type' : (1, 'scalar_text', 0, 0),
|
||||
'region.x' : (1, 'scalar_number', 0, 0),
|
||||
'region.y' : (1, 'scalar_number', 0, 0),
|
||||
@@ -252,13 +255,15 @@ class PageParser(object):
|
||||
|
||||
'empty_text_region' : (1, 'snippets', 1, 0),
|
||||
|
||||
'img' : (1, 'snippets', 1, 0),
|
||||
'img.x' : (1, 'scalar_number', 0, 0),
|
||||
'img.y' : (1, 'scalar_number', 0, 0),
|
||||
'img.h' : (1, 'scalar_number', 0, 0),
|
||||
'img.w' : (1, 'scalar_number', 0, 0),
|
||||
'img.src' : (1, 'scalar_number', 0, 0),
|
||||
'img.color_src' : (1, 'scalar_number', 0, 0),
|
||||
'img' : (1, 'snippets', 1, 0),
|
||||
'img.x' : (1, 'scalar_number', 0, 0),
|
||||
'img.y' : (1, 'scalar_number', 0, 0),
|
||||
'img.h' : (1, 'scalar_number', 0, 0),
|
||||
'img.w' : (1, 'scalar_number', 0, 0),
|
||||
'img.src' : (1, 'scalar_number', 0, 0),
|
||||
'img.color_src' : (1, 'scalar_number', 0, 0),
|
||||
'img.gridBeginCenter' : (1, 'scalar_number', 0, 0),
|
||||
'img.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'paragraph' : (1, 'snippets', 1, 0),
|
||||
'paragraph.class' : (1, 'scalar_text', 0, 0),
|
||||
@@ -274,6 +279,7 @@ class PageParser(object):
|
||||
|
||||
'word_semantic' : (1, 'snippets', 1, 1),
|
||||
'word_semantic.type' : (1, 'scalar_text', 0, 0),
|
||||
'word_semantic.class' : (1, 'scalar_text', 0, 0),
|
||||
'word_semantic.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'word_semantic.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
@@ -284,6 +290,7 @@ class PageParser(object):
|
||||
'word.lastGlyph' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'_span' : (1, 'snippets', 1, 0),
|
||||
'_span.class' : (1, 'scalar_text', 0, 0),
|
||||
'_span.firstWord' : (1, 'scalar_number', 0, 0),
|
||||
'_span.lastWord' : (1, 'scalar_number', 0, 0),
|
||||
'_span.gridSize' : (1, 'scalar_number', 0, 0),
|
||||
@@ -302,6 +309,7 @@ class PageParser(object):
|
||||
'span.gridEndCenter' : (1, 'scalar_number', 0, 0),
|
||||
|
||||
'extratokens' : (1, 'snippets', 1, 0),
|
||||
'extratokens.class' : (1, 'scalar_text', 0, 0),
|
||||
'extratokens.type' : (1, 'scalar_text', 0, 0),
|
||||
'extratokens.firstGlyph' : (1, 'scalar_number', 0, 0),
|
||||
'extratokens.lastGlyph' : (1, 'scalar_number', 0, 0),
|
||||
@@ -347,16 +355,18 @@ class PageParser(object):
|
||||
'version.paragraph_continuation' : (1, 'scalar_text', 0, 0),
|
||||
'version.toc' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'stylesheet' : (1, 'snippets', 1, 0),
|
||||
'style' : (1, 'snippets', 1, 0),
|
||||
'style._tag' : (1, 'scalar_text', 0, 0),
|
||||
'style.type' : (1, 'scalar_text', 0, 0),
|
||||
'style._parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style.class' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_class' : (1, 'scalar_text', 0, 0),
|
||||
'rule' : (1, 'snippets', 1, 0),
|
||||
'rule.attr' : (1, 'scalar_text', 0, 0),
|
||||
'rule.value' : (1, 'scalar_text', 0, 0),
|
||||
'stylesheet' : (1, 'snippets', 1, 0),
|
||||
'style' : (1, 'snippets', 1, 0),
|
||||
'style._tag' : (1, 'scalar_text', 0, 0),
|
||||
'style.type' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_type' : (1, 'scalar_text', 0, 0),
|
||||
'style._parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_parent_type' : (1, 'scalar_text', 0, 0),
|
||||
'style.class' : (1, 'scalar_text', 0, 0),
|
||||
'style._after_class' : (1, 'scalar_text', 0, 0),
|
||||
'rule' : (1, 'snippets', 1, 0),
|
||||
'rule.attr' : (1, 'scalar_text', 0, 0),
|
||||
'rule.value' : (1, 'scalar_text', 0, 0),
|
||||
|
||||
'original' : (0, 'number', 1, 1),
|
||||
'original.pnum' : (1, 'number', 0, 0),
|
||||
|
||||
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Reference in New Issue
Block a user