francois/DeDRM_tools
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tools v2.4

Browse Source
This commit is contained in:
Apprentice Alf
2010-12-15 21:21:51 +00:00
parent 9162698f89
commit 38eabe7612
23 changed files with 591 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
Mobi_Additional_Tools/lib/mobidedrm.py
View File

@@ -39,8 +39,9 @@
# 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 - Corretion: It seems that multibyte entries are encrypted in a v6 file.
__version__ = '0.19'
__version__ = '0.20'
import sys
import struct
@@ -208,8 +209,8 @@ class DrmStripper:
if (mobi_length >= 0xE4) and (mobi_version >= 5):
extra_data_flags, = struct.unpack('>H', sect[0xF2:0xF4])
print "Extra Data Flags = %d" %extra_data_flags
if mobi_version <= 5:
# multibyte utf8 data is included in the encryption for mobi_version 5 and below
if mobi_version < 7:
# multibyte utf8 data is included in the encryption for mobi_version 6 and below
# so clear that byte so that we leave it to be decrypted.
extra_data_flags &= 0xFFFE