tools v4.0
New calibre plugin interface (0.7.55) Dropped unswindle.pyw Added Android patch
This commit is contained in:
Apprentice Alf
@@ -124,14 +124,17 @@ class PrefsDialog(Toplevel):
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button = Tkinter.Button(body, text="...", command=self.get_bnkpath)
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button.grid(row=1, column=2)
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Tkinter.Label(body, text='Additional kindle.info file').grid(row=2, sticky=Tkconstants.E)
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Tkinter.Label(body, text='Additional kindle.info or .kinf file').grid(row=2, sticky=Tkconstants.E)
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self.altinfopath = Tkinter.Entry(body, width=50)
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self.altinfopath.grid(row=2, column=1, sticky=sticky)
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prefdir = self.prefs_array['dir']
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infofile = os.path.join(prefdir,'kindle.info')
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path = ''
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infofile = os.path.join(prefdir,'kindle.info')
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ainfofile = os.path.join(prefdir,'.kinf')
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if os.path.isfile(infofile):
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path = infofile
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elif os.path.isfile(ainfofile):
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path = ainfofile
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path = path.encode('utf-8')
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self.altinfopath.insert(0, path)
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button = Tkinter.Button(body, text="...", command=self.get_altinfopath)
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@@ -245,8 +248,8 @@ class PrefsDialog(Toplevel):
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def get_altinfopath(self):
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cpath = self.altinfopath.get()
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altinfopath = tkFileDialog.askopenfilename(parent=None, title='Select Alternative kindle.info File',
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defaultextension='.info', filetypes=[('Kindle Info', '.info'),('All Files', '.*')],
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altinfopath = tkFileDialog.askopenfilename(parent=None, title='Select Alternative kindle.info or .kinf File',
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defaultextension='.info', filetypes=[('Kindle Info', '.info'),('Kindle KInf','.kinf')('All Files', '.*')],
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initialdir=cpath)
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if altinfopath:
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altinfopath = os.path.normpath(altinfopath)
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@@ -457,8 +460,7 @@ class ConvDialog(Toplevel):
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name, ext = os.path.splitext(os.path.basename(infile))
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ext = ext.lower()
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if ext == '.epub':
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outfile = os.path.join(outdir, name + '_nodrm.epub')
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self.p2 = processEPUB(apphome, infile, outfile, rscpath)
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self.p2 = processEPUB(apphome, infile, outdir, rscpath)
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return 0
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if ext == '.pdb':
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self.p2 = processPDB(apphome, infile, outdir, rscpath)
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@@ -467,8 +469,7 @@ class ConvDialog(Toplevel):
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self.p2 = processK4MOBI(apphome, infile, outdir, rscpath)
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return 0
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if ext == '.pdf':
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outfile = os.path.join(outdir, name + '_nodrm.pdf')
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self.p2 = processPDF(apphome, infile, outfile, rscpath)
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self.p2 = processPDF(apphome, infile, outdir, rscpath)
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return 0
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return rv
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@@ -506,7 +507,7 @@ def processK4MOBI(apphome, infile, outdir, rscpath):
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parms += '-s "' + serialnums + '" '
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files = os.listdir(rscpath)
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filefilter = re.compile("\.info$", re.IGNORECASE)
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filefilter = re.compile("\.info$|\.kinf$", re.IGNORECASE)
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files = filter(filefilter.search, files)
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if files:
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for filename in files:
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@@ -516,16 +517,16 @@ def processK4MOBI(apphome, infile, outdir, rscpath):
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p2 = runit(apphome, cmd, parms)
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return p2
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def processPDF(apphome, infile, outfile, rscpath):
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def processPDF(apphome, infile, outdir, rscpath):
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cmd = os.path.join('lib','decryptpdf.py')
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parms = '"' + infile + '" "' + outfile + '" "' + rscpath + '"'
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parms = '"' + infile + '" "' + outdir + '" "' + rscpath + '"'
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p2 = runit(apphome, cmd, parms)
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return p2
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def processEPUB(apphome, infile, outfile, rscpath):
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def processEPUB(apphome, infile, outdir, rscpath):
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# invoke routine to check both Adept and Barnes and Noble
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cmd = os.path.join('lib','decryptepub.py')
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parms = '"' + infile + '" "' + outfile + '" "' + rscpath + '"'
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parms = '"' + infile + '" "' + outdir + '" "' + rscpath + '"'
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p2 = runit(apphome, cmd, parms)
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return p2
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@@ -24,7 +24,7 @@ def main(argv=sys.argv):
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if len(args) != 3:
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return -1
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infile = args[0]
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outfile = args[1]
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outdir = args[1]
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rscpath = args[2]
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errlog = ''
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@@ -37,6 +37,9 @@ def main(argv=sys.argv):
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print "Error while trying to fix epub"
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return rv
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# determine a good name for the output file
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outfile = os.path.join(outdir, name + '_nodrm.epub')
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rv = 1
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# first try with the Adobe adept epub
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# try with any keyfiles (*.der) in the rscpath
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@@ -21,10 +21,15 @@ def main(argv=sys.argv):
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if len(args) != 3:
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return -1
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infile = args[0]
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outfile = args[1]
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outdir = args[1]
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rscpath = args[2]
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errlog = ''
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rv = 1
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# determine a good name for the output file
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name, ext = os.path.splitext(os.path.basename(infile))
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outfile = os.path.join(outdir, name + '_nodrm.pdf')
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# try with any keyfiles (*.der) in the rscpath
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files = os.listdir(rscpath)
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filefilter = re.compile("\.der$", re.IGNORECASE)
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@@ -58,8 +58,9 @@
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# 0.17 - added support for pycrypto's DES as well
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# 0.18 - on Windows try PyCrypto first and OpenSSL next
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# 0.19 - Modify the interface to allow use of import
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# 0.20 - modify to allow use inside new interface for calibre plugins
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__version__='0.19'
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__version__='0.20'
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class Unbuffered:
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def __init__(self, stream):
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@@ -71,32 +72,50 @@ class Unbuffered:
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return getattr(self.stream, attr)
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import sys
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sys.stdout=Unbuffered(sys.stdout)
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import struct, binascii, getopt, zlib, os, os.path, urllib, tempfile
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if 'calibre' in sys.modules:
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inCalibre = True
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else:
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inCalibre = False
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Des = None
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if sys.platform.startswith('win'):
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# first try with pycrypto
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import pycrypto_des
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if inCalibre:
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from calibre_plugins.erdrpdb2pml import pycrypto_des
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else:
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import pycrypto_des
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Des = pycrypto_des.load_pycrypto()
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if Des == None:
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# they try with openssl
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import openssl_des
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if inCalibre:
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from calibre_plugins.erdrpdb2pml import openssl_des
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else:
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import openssl_des
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Des = openssl_des.load_libcrypto()
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else:
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# first try with openssl
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import openssl_des
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if inCalibre:
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from calibre_plugins.erdrpdb2pml import openssl_des
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else:
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import openssl_des
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Des = openssl_des.load_libcrypto()
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if Des == None:
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# then try with pycrypto
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import pycrypto_des
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if inCalibre:
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from calibre_plugins.erdrpdb2pml import pycrypto_des
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else:
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import pycrypto_des
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Des = pycrypto_des.load_pycrypto()
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# if that did not work then use pure python implementation
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# of DES and try to speed it up with Psycho
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if Des == None:
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import python_des
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if inCalibre:
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from calibre_plugins.erdrpdb2pml import python_des
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else:
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import python_des
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Des = python_des.Des
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# Import Psyco if available
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try:
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@@ -480,5 +499,6 @@ def main(argv=None):
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if __name__ == "__main__":
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sys.stdout=Unbuffered(sys.stdout)
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sys.exit(main())
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@@ -21,10 +21,21 @@ from struct import unpack
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# local support routines
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import convert2xml
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import flatxml2html
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import flatxml2svg
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import stylexml2css
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if 'calibre' in sys.modules:
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inCalibre = True
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else:
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inCalibre = False
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if inCalibre :
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from calibre_plugins.k4mobidedrm import convert2xml
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from calibre_plugins.k4mobidedrm import flatxml2html
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from calibre_plugins.k4mobidedrm import flatxml2svg
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from calibre_plugins.k4mobidedrm import stylexml2css
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else :
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import convert2xml
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import flatxml2html
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import flatxml2svg
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import stylexml2css
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# Get a 7 bit encoded number from a file
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@@ -504,7 +515,7 @@ def generateBook(bookDir, raw, fixedimage):
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opfstr += ' </metadata>\n'
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opfstr += '<manifest>\n'
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opfstr += ' <item id="book" href="book.html" media-type="application/xhtml+xml"/>\n'
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opfstr += ' <item id="stylesheet" href="style.css" media-type="text.css"/>\n'
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opfstr += ' <item id="stylesheet" href="style.css" media-type="text/css"/>\n'
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# adding image files to manifest
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filenames = os.listdir(imgDir)
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filenames = sorted(filenames)
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@@ -157,6 +157,7 @@ def _load_crypto_libcrypto():
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return out.raw
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class AES(object):
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MODE_CBC = 0
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@classmethod
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def new(cls, userkey, mode, iv):
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self = AES()
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@@ -16,20 +16,8 @@ from __future__ import with_statement
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# unswindle, DarkReverser, ApprenticeAlf, DiapDealer, some_updates
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# and many many others
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# It can run standalone to convert K4M/K4PC/Mobi files, or it can be installed as a
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# plugin for Calibre (http://calibre-ebook.com/about) so that importing
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# K4 or Mobi with DRM is no londer a multi-step process.
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#
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# ***NOTE*** If you are using this script as a calibre plugin for a K4M or K4PC ebook
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# then calibre must be installed on the same machine and in the same account as K4PC or K4M
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# for the plugin version to function properly.
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#
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# To create a Calibre plugin, rename this file so that the filename
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# ends in '_plugin.py', put it into a ZIP file with all its supporting python routines
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# and import that ZIP into Calibre using its plugin configuration GUI.
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__version__ = '2.8'
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__version__ = '3.1'
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class Unbuffered:
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def __init__(self, stream):
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@@ -43,11 +31,7 @@ class Unbuffered:
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import sys
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import os, csv, getopt
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import string
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import binascii
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import zlib
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import re
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import zlib, zipfile, tempfile, shutil
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from struct import pack, unpack, unpack_from
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class DrmException(Exception):
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pass
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@@ -57,19 +41,15 @@ if 'calibre' in sys.modules:
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else:
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inCalibre = False
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def zipUpDir(myzip, tempdir,localname):
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currentdir = tempdir
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if localname != "":
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currentdir = os.path.join(currentdir,localname)
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list = os.listdir(currentdir)
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for file in list:
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afilename = file
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localfilePath = os.path.join(localname, afilename)
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realfilePath = os.path.join(currentdir,file)
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if os.path.isfile(realfilePath):
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myzip.write(realfilePath, localfilePath)
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elif os.path.isdir(realfilePath):
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zipUpDir(myzip, tempdir, localfilePath)
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if inCalibre:
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from calibre_plugins.k4mobidedrm import mobidedrm
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from calibre_plugins.k4mobidedrm import topazextract
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from calibre_plugins.k4mobidedrm import kgenpids
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else:
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import mobidedrm
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import topazextract
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import kgenpids
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# cleanup bytestring filenames
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# borrowed from calibre from calibre/src/calibre/__init__.py
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@@ -94,10 +74,6 @@ def cleanup_name(name):
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return one
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def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
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import mobidedrm
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import topazextract
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import kgenpids
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# handle the obvious cases at the beginning
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if not os.path.isfile(infile):
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print "Error: Input file does not exist"
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@@ -113,8 +89,7 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
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if mobi:
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mb = mobidedrm.MobiBook(infile)
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else:
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tempdir = tempfile.mkdtemp()
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mb = topazextract.TopazBook(infile, tempdir)
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mb = topazextract.TopazBook(infile)
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title = mb.getBookTitle()
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print "Processing Book: ", title
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@@ -128,60 +103,39 @@ def decryptBook(infile, outdir, k4, kInfoFiles, serials, pids):
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pidlst = kgenpids.getPidList(md1, md2, k4, pids, serials, kInfoFiles)
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try:
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if mobi:
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unlocked_file = mb.processBook(pidlst)
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else:
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mb.processBook(pidlst)
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mb.processBook(pidlst)
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except mobidedrm.DrmException, e:
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print "Error: " + str(e) + "\nDRM Removal Failed.\n"
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return 1
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except topazextract.TpzDRMError, e:
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print "Error: " + str(e) + "\nDRM Removal Failed.\n"
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return 1
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except Exception, e:
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if not mobi:
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print "Error: " + str(e) + "\nDRM Removal Failed.\n"
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print " Creating DeBug Full Zip Archive of Book"
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zipname = os.path.join(outdir, bookname + '_debug' + '.zip')
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myzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
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zipUpDir(myzip, tempdir, '')
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myzip.close()
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shutil.rmtree(tempdir, True)
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return 1
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pass
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print "Error: " + str(e) + "\nDRM Removal Failed.\n"
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return 1
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if mobi:
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outfile = os.path.join(outdir,outfilename + '_nodrm' + '.mobi')
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file(outfile, 'wb').write(unlocked_file)
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outfile = os.path.join(outdir, outfilename + '_nodrm' + '.mobi')
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mb.getMobiFile(outfile)
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return 0
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# topaz: build up zip archives of results
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print " Creating HTML ZIP Archive"
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zipname = os.path.join(outdir, outfilename + '_nodrm' + '.zip')
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myzip1 = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
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myzip1.write(os.path.join(tempdir,'book.html'),'book.html')
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myzip1.write(os.path.join(tempdir,'book.opf'),'book.opf')
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if os.path.isfile(os.path.join(tempdir,'cover.jpg')):
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myzip1.write(os.path.join(tempdir,'cover.jpg'),'cover.jpg')
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myzip1.write(os.path.join(tempdir,'style.css'),'style.css')
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zipUpDir(myzip1, tempdir, 'img')
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myzip1.close()
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# topaz:
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print " Creating NoDRM HTMLZ Archive"
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zipname = os.path.join(outdir, outfilename + '_nodrm' + '.htmlz')
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mb.getHTMLZip(zipname)
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print " Creating SVG ZIP Archive"
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zipname = os.path.join(outdir, outfilename + '_SVG' + '.zip')
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myzip2 = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
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myzip2.write(os.path.join(tempdir,'index_svg.xhtml'),'index_svg.xhtml')
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zipUpDir(myzip2, tempdir, 'svg')
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zipUpDir(myzip2, tempdir, 'img')
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myzip2.close()
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print " Creating SVG HTMLZ Archive"
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zipname = os.path.join(outdir, outfilename + '_SVG' + '.htmlz')
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mb.getSVGZip(zipname)
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print " Creating XML ZIP Archive"
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zipname = os.path.join(outdir, outfilename + '_XML' + '.zip')
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myzip3 = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
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targetdir = os.path.join(tempdir,'xml')
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zipUpDir(myzip3, targetdir, '')
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zipUpDir(myzip3, tempdir, 'img')
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myzip3.close()
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mb.getXMLZip(zipname)
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# remove internal temporary directory of Topaz pieces
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mb.cleanup()
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shutil.rmtree(tempdir, True)
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return 0
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@@ -236,7 +190,6 @@ def main(argv=sys.argv):
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kInfoFiles = None
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infile = args[0]
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outdir = args[1]
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return decryptBook(infile, outdir, k4, kInfoFiles, serials, pids)
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@@ -244,131 +197,3 @@ if __name__ == '__main__':
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sys.stdout=Unbuffered(sys.stdout)
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sys.exit(main())
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if not __name__ == "__main__" and inCalibre:
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from calibre.customize import FileTypePlugin
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class K4DeDRM(FileTypePlugin):
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name = 'K4PC, K4Mac, Kindle Mobi and Topaz DeDRM' # Name of the plugin
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description = 'Removes DRM from K4PC and Mac, Kindle Mobi and Topaz files. \
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Provided by the work of many including DiapDealer, SomeUpdates, IHeartCabbages, CMBDTC, Skindle, DarkReverser, ApprenticeAlf, etc.'
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supported_platforms = ['osx', 'windows', 'linux'] # Platforms this plugin will run on
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author = 'DiapDealer, SomeUpdates' # The author of this plugin
|
||||
version = (0, 2, 8) # The version number of this plugin
|
||||
file_types = set(['prc','mobi','azw','azw1','tpz']) # The file types that this plugin will be applied to
|
||||
on_import = True # Run this plugin during the import
|
||||
priority = 210 # run this plugin before mobidedrm, k4pcdedrm, k4dedrm
|
||||
|
||||
def run(self, path_to_ebook):
|
||||
from calibre.gui2 import is_ok_to_use_qt
|
||||
from PyQt4.Qt import QMessageBox
|
||||
from calibre.ptempfile import PersistentTemporaryDirectory
|
||||
|
||||
import kgenpids
|
||||
import zlib
|
||||
import zipfile
|
||||
import topazextract
|
||||
import mobidedrm
|
||||
|
||||
k4 = True
|
||||
if sys.platform.startswith('linux'):
|
||||
k4 = False
|
||||
pids = []
|
||||
serials = []
|
||||
kInfoFiles = []
|
||||
|
||||
# Get supplied list of PIDs to try from plugin customization.
|
||||
customvalues = self.site_customization.split(',')
|
||||
for customvalue in customvalues:
|
||||
customvalue = str(customvalue)
|
||||
customvalue = customvalue.strip()
|
||||
if len(customvalue) == 10 or len(customvalue) == 8:
|
||||
pids.append(customvalue)
|
||||
else :
|
||||
if len(customvalue) == 16 and customvalue[0] == 'B':
|
||||
serials.append(customvalue)
|
||||
else:
|
||||
print "%s is not a valid Kindle serial number or PID." % str(customvalue)
|
||||
|
||||
# Load any kindle info files (*.info) included Calibre's config directory.
|
||||
try:
|
||||
# Find Calibre's configuration directory.
|
||||
confpath = os.path.split(os.path.split(self.plugin_path)[0])[0]
|
||||
print 'K4MobiDeDRM: Calibre configuration directory = %s' % confpath
|
||||
files = os.listdir(confpath)
|
||||
filefilter = re.compile("\.info$", re.IGNORECASE)
|
||||
files = filter(filefilter.search, files)
|
||||
|
||||
if files:
|
||||
for filename in files:
|
||||
fpath = os.path.join(confpath, filename)
|
||||
kInfoFiles.append(fpath)
|
||||
print 'K4MobiDeDRM: Kindle info file %s found in config folder.' % filename
|
||||
except IOError:
|
||||
print 'K4MobiDeDRM: Error reading kindle info files from config directory.'
|
||||
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:
|
||||
tempdir = PersistentTemporaryDirectory()
|
||||
mb = topazextract.TopazBook(path_to_ebook, tempdir)
|
||||
|
||||
title = mb.getBookTitle()
|
||||
md1, md2 = mb.getPIDMetaInfo()
|
||||
pidlst = kgenpids.getPidList(md1, md2, k4, pids, serials, kInfoFiles)
|
||||
|
||||
try:
|
||||
if mobi:
|
||||
unlocked_file = mb.processBook(pidlst)
|
||||
else:
|
||||
mb.processBook(pidlst)
|
||||
|
||||
except mobidedrm.DrmException:
|
||||
#if you reached here then no luck raise and exception
|
||||
if is_ok_to_use_qt():
|
||||
d = QMessageBox(QMessageBox.Warning, "K4MobiDeDRM Plugin", "Error decoding: %s\n" % path_to_ebook)
|
||||
d.show()
|
||||
d.raise_()
|
||||
d.exec_()
|
||||
raise Exception("K4MobiDeDRM plugin could not decode the file")
|
||||
return ""
|
||||
except topazextract.TpzDRMError:
|
||||
#if you reached here then no luck raise and exception
|
||||
if is_ok_to_use_qt():
|
||||
d = QMessageBox(QMessageBox.Warning, "K4MobiDeDRM Plugin", "Error decoding: %s\n" % path_to_ebook)
|
||||
d.show()
|
||||
d.raise_()
|
||||
d.exec_()
|
||||
raise Exception("K4MobiDeDRM plugin could not decode the file")
|
||||
return ""
|
||||
|
||||
print "Success!"
|
||||
if mobi:
|
||||
of = self.temporary_file(bookname+'.mobi')
|
||||
of.write(unlocked_file)
|
||||
of.close()
|
||||
return of.name
|
||||
|
||||
# topaz: build up zip archives of results
|
||||
print " Creating HTML ZIP Archive"
|
||||
of = self.temporary_file(bookname + '.zip')
|
||||
myzip = zipfile.ZipFile(of.name,'w',zipfile.ZIP_DEFLATED, False)
|
||||
myzip.write(os.path.join(tempdir,'book.html'),'book.html')
|
||||
myzip.write(os.path.join(tempdir,'book.opf'),'book.opf')
|
||||
if os.path.isfile(os.path.join(tempdir,'cover.jpg')):
|
||||
myzip.write(os.path.join(tempdir,'cover.jpg'),'cover.jpg')
|
||||
myzip.write(os.path.join(tempdir,'style.css'),'style.css')
|
||||
zipUpDir(myzip, tempdir, 'img')
|
||||
myzip.close()
|
||||
return of.name
|
||||
|
||||
def customization_help(self, gui=False):
|
||||
return 'Enter 10 character PIDs and/or Kindle serial numbers, separated by commas.'
|
||||
@@ -1,10 +1,12 @@
|
||||
# standlone set of Mac OSX specific routines needed for K4DeDRM
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
import sys
|
||||
import os
|
||||
import subprocess
|
||||
|
||||
from struct import pack, unpack, unpack_from
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
@@ -66,9 +68,8 @@ def _load_crypto_libcrypto():
|
||||
raise DrmException('AES decryption failed')
|
||||
return out.raw
|
||||
|
||||
def keyivgen(self, passwd):
|
||||
salt = '16743'
|
||||
saltlen = 5
|
||||
def keyivgen(self, passwd, salt):
|
||||
saltlen = len(salt)
|
||||
passlen = len(passwd)
|
||||
iter = 0x3e8
|
||||
keylen = 80
|
||||
@@ -91,12 +92,78 @@ 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"
|
||||
charMap3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
|
||||
charMap4 = "ABCDEFGHIJKLMNPQRSTUVWXYZ123456789"
|
||||
|
||||
# For Future Reference from .kinf approach of K4PC
|
||||
charMap5 = "AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE"
|
||||
|
||||
|
||||
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
|
||||
|
||||
# Hash the bytes in data and then encode the digest with the characters in map
|
||||
def encodeHash(data,map):
|
||||
return encode(MD5(data),map)
|
||||
|
||||
# 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 Future Reference from .kinf approach of K4PC
|
||||
# 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]
|
||||
|
||||
|
||||
|
||||
@@ -137,30 +204,12 @@ def GetUserName():
|
||||
username = os.getenv('USER')
|
||||
return username
|
||||
|
||||
|
||||
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
|
||||
|
||||
import hashlib
|
||||
|
||||
def SHA256(message):
|
||||
ctx = hashlib.sha256()
|
||||
ctx.update(message)
|
||||
return ctx.digest()
|
||||
|
||||
# implements an Pseudo Mac Version of Windows built-in Crypto routine
|
||||
def CryptUnprotectData(encryptedData):
|
||||
def CryptUnprotectData(encryptedData, salt):
|
||||
sp = GetVolumeSerialNumber() + '!@#' + GetUserName()
|
||||
passwdData = encode(SHA256(sp),charMap1)
|
||||
crp = LibCrypto()
|
||||
key_iv = crp.keyivgen(passwdData)
|
||||
key_iv = crp.keyivgen(passwdData, salt)
|
||||
key = key_iv[0:32]
|
||||
iv = key_iv[32:48]
|
||||
crp.set_decrypt_key(key,iv)
|
||||
@@ -170,6 +219,7 @@ def CryptUnprotectData(encryptedData):
|
||||
|
||||
# Locate the .kindle-info files
|
||||
def getKindleInfoFiles(kInfoFiles):
|
||||
# first search for current .kindle-info files
|
||||
home = os.getenv('HOME')
|
||||
cmdline = 'find "' + home + '/Library/Application Support" -name ".kindle-info"'
|
||||
cmdline = cmdline.encode(sys.getfilesystemencoding())
|
||||
@@ -178,23 +228,130 @@ def getKindleInfoFiles(kInfoFiles):
|
||||
reslst = out1.split('\n')
|
||||
kinfopath = 'NONE'
|
||||
found = False
|
||||
cnt = len(reslst)
|
||||
for resline in reslst:
|
||||
if os.path.isfile(resline):
|
||||
kInfoFiles.append(resline)
|
||||
found = True
|
||||
# For Future Reference
|
||||
#
|
||||
# # add any .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)
|
||||
# found = True
|
||||
if not found:
|
||||
print('No .kindle-info files have been found.')
|
||||
print('No kindle-info files have been found.')
|
||||
return kInfoFiles
|
||||
|
||||
# Parse the Kindle.info file and return the records as a list of key-values
|
||||
def parseKindleInfo(kInfoFile):
|
||||
# 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"]
|
||||
DB = {}
|
||||
cnt = 0
|
||||
infoReader = open(kInfoFile, 'r')
|
||||
infoReader.read(1)
|
||||
hdr = infoReader.read(1)
|
||||
data = infoReader.read()
|
||||
items = data.split('[')
|
||||
for item in items:
|
||||
splito = item.split(':')
|
||||
DB[splito[0]] =splito[1]
|
||||
|
||||
if data.find('[') != -1 :
|
||||
|
||||
# older style kindle-info file
|
||||
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)
|
||||
salt = '16743'
|
||||
cleartext = CryptUnprotectData(encryptedValue, salt)
|
||||
DB[keyname] = decode(cleartext,charMap1)
|
||||
cnt = cnt + 1
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
# For Future Reference taken from K4PC 1.5.0 .kinf
|
||||
#
|
||||
# # else newer style .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('/')
|
||||
#
|
||||
# # 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]
|
||||
#
|
||||
# # the raw keyhash string is also used to create entropy for the actual
|
||||
# # CryptProtectData Blob that represents that keys contents
|
||||
# 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)
|
||||
# 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
|
||||
# pfx = encdata[0:noffset]
|
||||
# encdata = encdata[noffset:]
|
||||
# encdata = encdata + pfx
|
||||
#
|
||||
# # decode using Map5 to get the CryptProtect Data
|
||||
# encryptedValue = decode(encdata,charMap5)
|
||||
# DB[keyname] = CryptUnprotectData(encryptedValue, entropy, 1)
|
||||
# cnt = cnt + 1
|
||||
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
@@ -1,8 +1,10 @@
|
||||
#!/usr/bin/env python
|
||||
# K4PC Windows specific routines
|
||||
|
||||
from __future__ import with_statement
|
||||
|
||||
import sys, os
|
||||
from struct import pack, unpack, unpack_from
|
||||
|
||||
from ctypes import windll, c_char_p, c_wchar_p, c_uint, POINTER, byref, \
|
||||
create_unicode_buffer, create_string_buffer, CFUNCTYPE, addressof, \
|
||||
@@ -10,25 +12,86 @@ from ctypes import windll, c_char_p, c_wchar_p, c_uint, POINTER, byref, \
|
||||
|
||||
import _winreg as winreg
|
||||
|
||||
import traceback
|
||||
|
||||
MAX_PATH = 255
|
||||
|
||||
kernel32 = windll.kernel32
|
||||
advapi32 = windll.advapi32
|
||||
crypt32 = windll.crypt32
|
||||
|
||||
import traceback
|
||||
|
||||
# Various character maps used to decrypt books. Probably supposed to act as obfuscation
|
||||
charMap1 = "n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M"
|
||||
# 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()
|
||||
|
||||
|
||||
# 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_"
|
||||
charMap3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
|
||||
charMap4 = "ABCDEFGHIJKLMNPQRSTUVWXYZ123456789"
|
||||
charMap5 = "AzB0bYyCeVvaZ3FfUuG4g-TtHh5SsIiR6rJjQq7KkPpL8lOoMm9Nn_c1XxDdW2wE"
|
||||
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
|
||||
# Encode the bytes in data with the characters in map
|
||||
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
|
||||
|
||||
# Hash the bytes in data and then encode the digest with the characters in map
|
||||
def encodeHash(data,map):
|
||||
return encode(MD5(data),map)
|
||||
|
||||
# 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
|
||||
|
||||
|
||||
# interface with Windows OS Routines
|
||||
class DataBlob(Structure):
|
||||
_fields_ = [('cbData', c_uint),
|
||||
('pbData', c_void_p)]
|
||||
@@ -59,59 +122,175 @@ def GetVolumeSerialNumber():
|
||||
return GetVolumeSerialNumber
|
||||
GetVolumeSerialNumber = GetVolumeSerialNumber()
|
||||
|
||||
def getLastError():
|
||||
GetLastError = kernel32.GetLastError
|
||||
GetLastError.argtypes = None
|
||||
GetLastError.restype = c_uint
|
||||
def getLastError():
|
||||
return GetLastError()
|
||||
return getLastError
|
||||
getLastError = getLastError()
|
||||
|
||||
def GetUserName():
|
||||
GetUserNameW = advapi32.GetUserNameW
|
||||
GetUserNameW.argtypes = [c_wchar_p, POINTER(c_uint)]
|
||||
GetUserNameW.restype = c_uint
|
||||
def GetUserName():
|
||||
buffer = create_unicode_buffer(32)
|
||||
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()
|
||||
|
||||
|
||||
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):
|
||||
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, 0, byref(outdata)):
|
||||
None, None, flags, byref(outdata)):
|
||||
raise DrmException("Failed to Unprotect Data")
|
||||
return string_at(outdata.pbData, outdata.cbData)
|
||||
return CryptUnprotectData
|
||||
CryptUnprotectData = CryptUnprotectData()
|
||||
|
||||
# Locate the .kindle-info files
|
||||
|
||||
# Locate all of the kindle-info style files and return as list
|
||||
def getKindleInfoFiles(kInfoFiles):
|
||||
regkey = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\\")
|
||||
path = winreg.QueryValueEx(regkey, 'Local AppData')[0]
|
||||
|
||||
# first look for older kindle-info files
|
||||
kinfopath = path +'\\Amazon\\Kindle For PC\\{AMAwzsaPaaZAzmZzZQzgZCAkZ3AjA_AY}\\kindle.info'
|
||||
if not os.path.isfile(kinfopath):
|
||||
print('The kindle.info files has not been found.')
|
||||
print('No kindle.info files have not been found.')
|
||||
else:
|
||||
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 not os.path.isfile(kinfopath):
|
||||
print('No .kinf files have not been found.')
|
||||
else:
|
||||
kInfoFiles.append(kinfopath)
|
||||
return kInfoFiles
|
||||
|
||||
# Parse the Kindle.info file and return the records as a list of key-values
|
||||
def parseKindleInfo(kInfoFile):
|
||||
|
||||
# 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"]
|
||||
DB = {}
|
||||
cnt = 0
|
||||
infoReader = open(kInfoFile, 'r')
|
||||
infoReader.read(1)
|
||||
hdr = infoReader.read(1)
|
||||
data = infoReader.read()
|
||||
items = data.split('{')
|
||||
for item in items:
|
||||
splito = item.split(':')
|
||||
DB[splito[0]] =splito[1]
|
||||
|
||||
if data.find('{') != -1 :
|
||||
|
||||
# older style kindle-info file
|
||||
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)
|
||||
DB[keyname] = CryptUnprotectData(encryptedValue, "", 0)
|
||||
cnt = cnt + 1
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
# else newer style .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('/')
|
||||
|
||||
# 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]
|
||||
|
||||
# the raw keyhash string is also used to create entropy for the actual
|
||||
# CryptProtectData Blob that represents that keys contents
|
||||
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)
|
||||
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
|
||||
pfx = encdata[0:noffset]
|
||||
encdata = encdata[noffset:]
|
||||
encdata = encdata + pfx
|
||||
|
||||
# decode using Map5 to get the CryptProtect Data
|
||||
encryptedValue = decode(encdata,charMap5)
|
||||
DB[keyname] = CryptUnprotectData(encryptedValue, entropy, 1)
|
||||
cnt = cnt + 1
|
||||
|
||||
if cnt == 0:
|
||||
DB = None
|
||||
return DB
|
||||
|
||||
|
||||
|
||||
@@ -11,16 +11,28 @@ from struct import pack, unpack, unpack_from
|
||||
class DrmException(Exception):
|
||||
pass
|
||||
|
||||
global kindleDatabase
|
||||
global charMap1
|
||||
global charMap2
|
||||
global charMap3
|
||||
global charMap4
|
||||
|
||||
if sys.platform.startswith('win'):
|
||||
from k4pcutils import getKindleInfoFiles, parseKindleInfo, CryptUnprotectData, GetUserName, GetVolumeSerialNumber, charMap2
|
||||
if sys.platform.startswith('darwin'):
|
||||
from k4mutils import getKindleInfoFiles, parseKindleInfo, CryptUnprotectData, GetUserName, GetVolumeSerialNumber, charMap2
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
if inCalibre:
|
||||
if sys.platform.startswith('win'):
|
||||
from calibre_plugins.k4mobidedrm.k4pcutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetVolumeSerialNumber
|
||||
|
||||
if sys.platform.startswith('darwin'):
|
||||
from calibre_plugins.k4mobidedrm.k4mutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetVolumeSerialNumber
|
||||
else:
|
||||
if sys.platform.startswith('win'):
|
||||
from k4pcutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetVolumeSerialNumber
|
||||
|
||||
if sys.platform.startswith('darwin'):
|
||||
from k4mutils import getKindleInfoFiles, getDBfromFile, GetUserName, GetVolumeSerialNumber
|
||||
|
||||
|
||||
charMap1 = "n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M"
|
||||
charMap3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
|
||||
@@ -66,50 +78,7 @@ def decode(data,map):
|
||||
value = (((high * len(map)) ^ 0x80) & 0xFF) + low
|
||||
result += pack("B",value)
|
||||
return result
|
||||
|
||||
# Get a record from the Kindle.info file for the key "hashedKey" (already hashed and encoded).
|
||||
# Return the decoded and decrypted record
|
||||
def getKindleInfoValueForHash(hashedKey):
|
||||
global kindleDatabase
|
||||
global charMap1
|
||||
global charMap2
|
||||
encryptedValue = decode(kindleDatabase[hashedKey],charMap2)
|
||||
if sys.platform.startswith('win'):
|
||||
return CryptUnprotectData(encryptedValue,"")
|
||||
else:
|
||||
cleartext = CryptUnprotectData(encryptedValue)
|
||||
return decode(cleartext, charMap1)
|
||||
|
||||
# Get a record from the Kindle.info file for the string in "key" (plaintext).
|
||||
# Return the decoded and decrypted record
|
||||
def getKindleInfoValueForKey(key):
|
||||
global charMap2
|
||||
return getKindleInfoValueForHash(encodeHash(key,charMap2))
|
||||
|
||||
# Find if the original string for a hashed/encoded string is known.
|
||||
# If so return the original string othwise return an empty string.
|
||||
def findNameForHash(hash):
|
||||
global charMap2
|
||||
names = ["kindle.account.tokens","kindle.cookie.item","eulaVersionAccepted","login_date","kindle.token.item","login","kindle.key.item","kindle.name.info","kindle.device.info", "MazamaRandomNumber"]
|
||||
result = ""
|
||||
for name in names:
|
||||
if hash == encodeHash(name, charMap2):
|
||||
result = name
|
||||
break
|
||||
return result
|
||||
|
||||
# Print all the records from the kindle.info file (option -i)
|
||||
def printKindleInfo():
|
||||
for record in kindleDatabase:
|
||||
name = findNameForHash(record)
|
||||
if name != "" :
|
||||
print (name)
|
||||
print ("--------------------------")
|
||||
else :
|
||||
print ("Unknown Record")
|
||||
print getKindleInfoValueForHash(record)
|
||||
print "\n"
|
||||
|
||||
#
|
||||
# PID generation routines
|
||||
#
|
||||
@@ -222,15 +191,15 @@ def getKindlePid(pidlst, rec209, token, serialnum):
|
||||
return pidlst
|
||||
|
||||
|
||||
# Parse the EXTH header records and parse the Kindleinfo
|
||||
# file to calculate the book pid.
|
||||
# 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"]
|
||||
|
||||
def getK4Pids(pidlst, rec209, token, kInfoFile):
|
||||
global kindleDatabase
|
||||
global charMap1
|
||||
kindleDatabase = None
|
||||
try:
|
||||
kindleDatabase = parseKindleInfo(kInfoFile)
|
||||
kindleDatabase = getDBfromFile(kInfoFile)
|
||||
except Exception, message:
|
||||
print(message)
|
||||
kindleDatabase = None
|
||||
@@ -241,10 +210,10 @@ def getK4Pids(pidlst, rec209, token, kInfoFile):
|
||||
|
||||
try:
|
||||
# Get the Mazama Random number
|
||||
MazamaRandomNumber = getKindleInfoValueForKey("MazamaRandomNumber")
|
||||
MazamaRandomNumber = kindleDatabase["MazamaRandomNumber"]
|
||||
|
||||
# Get the kindle account token
|
||||
kindleAccountToken = getKindleInfoValueForKey("kindle.account.tokens")
|
||||
kindleAccountToken = kindleDatabase["kindle.account.tokens"]
|
||||
except KeyError:
|
||||
print "Keys not found in " + kInfoFile
|
||||
return pidlst
|
||||
|
||||
@@ -51,8 +51,9 @@
|
||||
# 0.29 - It seems that the ideas about when multibyte trailing characters were
|
||||
# included in the encryption were wrong. They aren't for DOC compressed
|
||||
# files, but they are for HUFF/CDIC compress files!
|
||||
# 0.30 - Modified interface slightly to work better with new calibre plugin style
|
||||
|
||||
__version__ = '0.29'
|
||||
__version__ = '0.30'
|
||||
|
||||
import sys
|
||||
|
||||
@@ -163,6 +164,7 @@ class MobiBook:
|
||||
def __init__(self, infile):
|
||||
# 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")
|
||||
@@ -301,13 +303,17 @@ class MobiBook:
|
||||
break
|
||||
return [found_key,pid]
|
||||
|
||||
def getMobiFile(self, outpath):
|
||||
file(outpath,'wb').write(self.mobi_data)
|
||||
|
||||
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."
|
||||
return self.data_file
|
||||
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)
|
||||
|
||||
@@ -353,33 +359,35 @@ class MobiBook:
|
||||
|
||||
# decrypt sections
|
||||
print "Decrypting. Please wait . . .",
|
||||
new_data = self.data_file[:self.sections[1][0]]
|
||||
self.mobi_data = 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)
|
||||
new_data += PC1(found_key, data[0:len(data) - extra_size])
|
||||
self.mobi_data += PC1(found_key, data[0:len(data) - extra_size])
|
||||
if extra_size > 0:
|
||||
new_data += data[-extra_size:]
|
||||
self.mobi_data += data[-extra_size:]
|
||||
if self.num_sections > self.records+1:
|
||||
new_data += self.data_file[self.sections[self.records+1][0]:]
|
||||
self.data_file = new_data
|
||||
self.mobi_data += self.data_file[self.sections[self.records+1][0]:]
|
||||
print "done"
|
||||
return self.data_file
|
||||
return
|
||||
|
||||
def getUnencryptedBook(infile,pid):
|
||||
if not os.path.isfile(infile):
|
||||
raise DrmException('Input File Not Found')
|
||||
book = MobiBook(infile)
|
||||
return book.processBook([pid])
|
||||
book.processBook([pid])
|
||||
return book.mobi_data
|
||||
|
||||
def getUnencryptedBookWithList(infile,pidlist):
|
||||
if not os.path.isfile(infile):
|
||||
raise DrmException('Input File Not Found')
|
||||
book = MobiBook(infile)
|
||||
return book.processBook(pidlist)
|
||||
book.processBook(pidlist)
|
||||
return book.mobi_data
|
||||
|
||||
|
||||
def main(argv=sys.argv):
|
||||
print ('MobiDeDrm v%(__version__)s. '
|
||||
|
||||
@@ -10,7 +10,12 @@ class Unbuffered:
|
||||
return getattr(self.stream, attr)
|
||||
|
||||
import sys
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
|
||||
if 'calibre' in sys.modules:
|
||||
inCalibre = True
|
||||
else:
|
||||
inCalibre = False
|
||||
|
||||
import os, csv, getopt
|
||||
import zlib, zipfile, tempfile, shutil
|
||||
from struct import pack
|
||||
@@ -18,10 +23,32 @@ from struct import unpack
|
||||
|
||||
class TpzDRMError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
# local support routines
|
||||
import kgenpids
|
||||
import genbook
|
||||
if inCalibre:
|
||||
from calibre_plugins.k4mobidedrm import kgenpids
|
||||
from calibre_plugins.k4mobidedrm import genbook
|
||||
else:
|
||||
import kgenpids
|
||||
import genbook
|
||||
|
||||
|
||||
# recursive zip creation support routine
|
||||
def zipUpDir(myzip, tdir, localname):
|
||||
currentdir = tdir
|
||||
if localname != "":
|
||||
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
|
||||
#
|
||||
@@ -110,9 +137,9 @@ def decryptDkeyRecords(data,PID):
|
||||
|
||||
|
||||
class TopazBook:
|
||||
def __init__(self, filename, outdir):
|
||||
def __init__(self, filename):
|
||||
self.fo = file(filename, 'rb')
|
||||
self.outdir = outdir
|
||||
self.outdir = tempfile.mkdtemp()
|
||||
self.bookPayloadOffset = 0
|
||||
self.bookHeaderRecords = {}
|
||||
self.bookMetadata = {}
|
||||
@@ -317,21 +344,33 @@ class TopazBook:
|
||||
file(outputFile, 'wb').write(record)
|
||||
print " "
|
||||
|
||||
def getHTMLZip(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.close()
|
||||
|
||||
def zipUpDir(myzip, tempdir,localname):
|
||||
currentdir = tempdir
|
||||
if localname != "":
|
||||
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, tempdir, localfilePath)
|
||||
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.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"
|
||||
@@ -383,58 +422,46 @@ def main(argv=sys.argv):
|
||||
return 1
|
||||
|
||||
bookname = os.path.splitext(os.path.basename(infile))[0]
|
||||
tempdir = tempfile.mkdtemp()
|
||||
|
||||
tb = TopazBook(infile, tempdir)
|
||||
tb = TopazBook(infile)
|
||||
title = tb.getBookTitle()
|
||||
print "Processing Book: ", title
|
||||
keysRecord, keysRecordRecord = tb.getPIDMetaInfo()
|
||||
pidlst = kgenpids.getPidList(keysRecord, keysRecordRecord, k4, pids, serials, kInfoFiles)
|
||||
|
||||
try:
|
||||
print "Decrypting Book"
|
||||
tb.processBook(pidlst)
|
||||
|
||||
print " Creating HTML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_nodrm' + '.htmlz')
|
||||
tb.getHTMLZip(zipname)
|
||||
|
||||
print " Creating SVG ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_SVG' + '.htmlz')
|
||||
tb.getSVGZip(zipname)
|
||||
|
||||
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)
|
||||
print " Creating DeBug Full Zip Archive of Book"
|
||||
zipname = os.path.join(outdir, bookname + '_debug' + '.zip')
|
||||
myzip = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
zipUpDir(myzip, tempdir, '')
|
||||
myzip.close()
|
||||
shutil.rmtree(tempdir, True)
|
||||
tb.cleanup()
|
||||
return 1
|
||||
|
||||
print " Creating HTML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_nodrm' + '.zip')
|
||||
myzip1 = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
myzip1.write(os.path.join(tempdir,'book.html'),'book.html')
|
||||
myzip1.write(os.path.join(tempdir,'book.opf'),'book.opf')
|
||||
if os.path.isfile(os.path.join(tempdir,'cover.jpg')):
|
||||
myzip1.write(os.path.join(tempdir,'cover.jpg'),'cover.jpg')
|
||||
myzip1.write(os.path.join(tempdir,'style.css'),'style.css')
|
||||
zipUpDir(myzip1, tempdir, 'img')
|
||||
myzip1.close()
|
||||
|
||||
print " Creating SVG ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_SVG' + '.zip')
|
||||
myzip2 = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
myzip2.write(os.path.join(tempdir,'index_svg.xhtml'),'index_svg.xhtml')
|
||||
zipUpDir(myzip2, tempdir, 'svg')
|
||||
zipUpDir(myzip2, tempdir, 'img')
|
||||
myzip2.close()
|
||||
|
||||
print " Creating XML ZIP Archive"
|
||||
zipname = os.path.join(outdir, bookname + '_XML' + '.zip')
|
||||
myzip3 = zipfile.ZipFile(zipname,'w',zipfile.ZIP_DEFLATED, False)
|
||||
targetdir = os.path.join(tempdir,'xml')
|
||||
zipUpDir(myzip3, targetdir, '')
|
||||
zipUpDir(myzip3, tempdir, 'img')
|
||||
myzip3.close()
|
||||
|
||||
shutil.rmtree(tempdir, True)
|
||||
except Exception, e:
|
||||
print str(e)
|
||||
tb.cleanup
|
||||
return 1
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
sys.stdout=Unbuffered(sys.stdout)
|
||||
sys.exit(main())
|
||||
|
||||
|
||||
Reference in New Issue
Block a user