Miroirs/DeDRM_tools
1
0
Fork 0
mirror of https://github.com/apprenticeharper/DeDRM_tools synced 2024-12-27 09:58:59 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

First patch to mobidedrm

Browse source
This commit is contained in:
Paul Durrant 2008-06-22 13:35:18 +01:00 committed by Apprentice Alf
parent d09223598a
commit e6edf3e370
1 changed files with 9 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
Kindle_Mobi_Tools/lib/mobidedrm.py
View file

@ -4,6 +4,7 @@
# Changelog
# 0.01 - Initial version
# 0.02 - Huffdic compressed books were not properly decrypted
# 0.03 - fix 0.02 to work with all Mobipocket eBooks
import sys,struct,binascii
@ -60,6 +61,8 @@ def checksumPid(s):
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
@ -69,10 +72,10 @@ def getSizeOfTrailingDataEntries(ptr, size, flags):
return result
num = 0
flags >>= 1
while flags:
if flags & 1:
num += getSizeOfTrailingDataEntry(ptr, size - num)
flags >>= 1
# while flags:
if flags & 1:
num += getSizeOfTrailingDataEntry(ptr, size - num)
flags >>= 1
return num
@ -162,7 +165,7 @@ class DrmStripper:
def getResult(self):
return self.data_file
print "MobiDeDrm v0.02. Copyright (c) 2008 The Dark Reverser"
print "MobiDeDrm v0.03. Copyright (c) 2008 The Dark Reverser"
if len(sys.argv)<4:
print "Removes protection from Mobipocket books"
print "Usage:"