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DeDRM_tools
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Starting on Version 7.0 using the work done by others. Completely untested. I will be testing things, but I thought I'd get this base version up for others to give pull requests. 

THIS IS ON THE MASTER BRANCH. The Master branch will be Python 3.0 from now on. While Python 2.7 support will not be deliberately broken, all efforts should now focus on Python 3.0 compatibility.

I can see a lot of work has been done. There's more to do. I've bumped the version number of everything I came across to the next major number for Python 3.0 compatibility indication.

Thanks everyone. I hope to update here at least once a week until we have a stable 7.0 release for calibre 5.0
This commit is contained in:
Apprentice Harper 2020-09-26 21:22:47 +01:00
parent 4868a7460e
commit afa4ac5716
40 changed files with 757 additions and 729 deletions
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148
DeDRM_plugin/__init__.py
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@ -7,7 +7,7 @@ from __future__ import with_statement
# Copyright © 2008-2020 Apprentice Harper et al.
__license__ = 'GPL v3'
__version__ = '6.8.0'
__version__ = '7.0.0'
__docformat__ = 'restructuredtext en'
@ -71,17 +71,19 @@ __docformat__ = 'restructuredtext en'
# 6.6.3 - More cleanup of kindle book names and start of support for .kinf2018
# 6.7.0 - Handle new library in calibre.
# 6.8.0 - Full support for .kinf2018 and new KFX encryption (Kindle for PC/Mac 2.5+)
# 7.0.0 - Switched to Python 3 for calibre 5.0. Thanks to all who comtibuted
"""
Decrypt DRMed ebooks.
"""
PLUGIN_NAME = u"DeDRM"
PLUGIN_VERSION_TUPLE = (6, 8, 0)
PLUGIN_VERSION_TUPLE = (7, 0, 0)
PLUGIN_VERSION = u".".join([unicode(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 codecs
import sys, os, re
import time
import zipfile
@ -107,7 +109,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
try:
self.stream.write(data)
@ -165,7 +167,7 @@ class DeDRM(FileTypePlugin):
else:
names = [u"libalfcrypto32.so",u"libalfcrypto64.so",u"kindlekey.py",u"adobekey.py",u"subasyncio.py"]
lib_dict = self.load_resources(names)
print u"{0} v{1}: Copying needed library files from plugin's zip".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Copying needed library files from plugin's zip".format(PLUGIN_NAME, PLUGIN_VERSION))
for entry, data in lib_dict.items():
file_path = os.path.join(self.alfdir, entry)
@ -177,7 +179,7 @@ class DeDRM(FileTypePlugin):
try:
open(file_path,'wb').write(data)
except:
print u"{0} v{1}: Exception when copying needed library files".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Exception when copying needed library files".format(PLUGIN_NAME, PLUGIN_VERSION))
traceback.print_exc()
pass
@ -187,7 +189,7 @@ class DeDRM(FileTypePlugin):
# mark that this version has been initialized
os.mkdir(self.verdir)
except Exception, e:
except Exception as e:
traceback.print_exc()
raise
@ -198,11 +200,11 @@ class DeDRM(FileTypePlugin):
inf = self.temporary_file(u".epub")
try:
print u"{0} v{1}: Verifying zip archive integrity".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{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])
except Exception as e:
print(u"{0} v{1}: Error \'{2}\' when checking zip archive".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0]))
raise Exception(e)
# import the decryption keys
@ -215,19 +217,19 @@ class DeDRM(FileTypePlugin):
#check the book
if ignobleepub.ignobleBook(inf.name):
print u"{0} v{1}: “{2}” is a secure Barnes & Noble ePub".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
print("{0} v{1}: “{2}” is 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 dedrmprefs['bandnkeys'].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)
print("{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.
try:
result = ignobleepub.decryptBook(userkey, inf.name, of.name)
except:
print u"{0} v{1}: Exception when trying to decrypt after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when trying to decrypt after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
result = 1
@ -238,10 +240,10 @@ class DeDRM(FileTypePlugin):
# Return the modified PersistentTemporary file to calibre.
return of.name
print u"{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname_masked,time.time()-self.starttime)
print("{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname_masked,time.time()-self.starttime))
# perhaps we should see if we can get a key from a log file
print u"{0} v{1}: Looking for new NOOK Study Keys after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Looking for new NOOK Study Keys after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
# get the default NOOK Study keys
defaultkeys = []
@ -258,7 +260,7 @@ class DeDRM(FileTypePlugin):
defaultkeys = WineGetKeys(scriptpath, u".b64",dedrmprefs['adobewineprefix'])
except:
print u"{0} v{1}: Exception when getting default NOOK Study Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when getting default NOOK Study Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
newkeys = []
@ -269,7 +271,7 @@ class DeDRM(FileTypePlugin):
if len(newkeys) > 0:
try:
for i,userkey in enumerate(newkeys):
print u"{0} v{1}: Trying a new default key".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Trying a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
of = self.temporary_file(u".epub")
@ -277,7 +279,7 @@ class DeDRM(FileTypePlugin):
try:
result = ignobleepub.decryptBook(userkey, inf.name, of.name)
except:
print u"{0} v{1}: Exception when trying to decrypt after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when trying to decrypt after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
result = 1
@ -286,59 +288,59 @@ class DeDRM(FileTypePlugin):
if result == 0:
# Decryption was a success
# Store the new successful key in the defaults
print u"{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
try:
dedrmprefs.addnamedvaluetoprefs('bandnkeys','nook_Study_key',keyvalue)
dedrmprefs.writeprefs()
print u"{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except:
print u"{0} v{1}: Exception saving a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception saving a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
# Return the modified PersistentTemporary file to calibre.
return of.name
print u"{0} v{1}: Failed to decrypt with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
except Exception, e:
print(u"{0} v{1}: Failed to decrypt with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except Exception as e:
pass
print u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
raise DeDRMError(u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
# import the Adobe Adept ePub handler
import calibre_plugins.dedrm.ineptepub as ineptepub
if ineptepub.adeptBook(inf.name):
print u"{0} v{1}: {2} is a secure Adobe Adept ePub".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
print("{0} v{1}: {2} is a secure Adobe Adept 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, userkeyhex in dedrmprefs['adeptkeys'].items():
userkey = userkeyhex.decode('hex')
print u"{0} v{1}: Trying Encryption key {2:s}".format(PLUGIN_NAME, PLUGIN_VERSION, keyname)
userkey = codecs.decode(userkeyhex, 'hex')
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.
try:
result = ineptepub.decryptBook(userkey, inf.name, of.name)
except:
print u"{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
result = 1
try:
of.close()
except:
print u"{0} v{1}: Exception closing temporary file after {2:.1f} seconds. Ignored.".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception closing temporary file after {2:.1f} seconds. Ignored.".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
if result == 0:
# Decryption was successful.
# Return the modified PersistentTemporary file to calibre.
print u"{0} v{1}: Decrypted with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname,time.time()-self.starttime)
print("{0} v{1}: Decrypted with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname,time.time()-self.starttime))
return of.name
print u"{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname,time.time()-self.starttime)
print("{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname,time.time()-self.starttime))
# perhaps we need to get a new default ADE key
print u"{0} v{1}: Looking for new default Adobe Digital Editions Keys after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Looking for new default Adobe Digital Editions Keys after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
# get the default Adobe keys
defaultkeys = []
@ -356,7 +358,7 @@ class DeDRM(FileTypePlugin):
self.default_key = defaultkeys[0]
except:
print u"{0} v{1}: Exception when getting default Adobe Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when getting default Adobe Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
self.default_key = u""
@ -368,14 +370,14 @@ class DeDRM(FileTypePlugin):
if len(newkeys) > 0:
try:
for i,userkey in enumerate(newkeys):
print u"{0} v{1}: Trying a new default key".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Trying a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
of = self.temporary_file(u".epub")
# Give the user key, ebook and TemporaryPersistent file to the decryption function.
try:
result = ineptepub.decryptBook(userkey, inf.name, of.name)
except:
print u"{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
result = 1
@ -384,31 +386,31 @@ class DeDRM(FileTypePlugin):
if result == 0:
# Decryption was a success
# Store the new successful key in the defaults
print u"{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
try:
dedrmprefs.addnamedvaluetoprefs('adeptkeys','default_key',keyvalue.encode('hex'))
dedrmprefs.writeprefs()
print u"{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except:
print u"{0} v{1}: Exception when saving a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when saving a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
print u"{0} v{1}: Decrypted with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Decrypted with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
# Return the modified PersistentTemporary file to calibre.
return of.name
print u"{0} v{1}: Failed to decrypt with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
except Exception, e:
print u"{0} v{1}: Unexpected Exception trying a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print(u"{0} v{1}: Failed to decrypt with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except Exception as e:
print(u"{0} v{1}: Unexpected Exception trying a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
pass
# Something went wrong with decryption.
print u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
raise DeDRMError(u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
# Not a Barnes & Noble nor an Adobe Adept
# Import the fixed epub.
print u"{0} v{1}: “{2}” is neither an Adobe Adept nor a Barnes & Noble encrypted ePub".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
print("{0} v{1}: “{2}” is neither an Adobe Adept nor a Barnes & Noble encrypted ePub".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook)))
raise DeDRMError(u"{0} v{1}: Couldn't decrypt after {2:.1f} seconds. DRM free perhaps?".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
def PDFDecrypt(self,path_to_ebook):
@ -417,17 +419,17 @@ class DeDRM(FileTypePlugin):
dedrmprefs = prefs.DeDRM_Prefs()
# Attempt to decrypt epub with each encryption key (generated or provided).
print u"{0} v{1}: {2} is a PDF ebook".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook))
print("{0} v{1}: {2} is a PDF ebook".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook)))
for keyname, userkeyhex in dedrmprefs['adeptkeys'].items():
userkey = userkeyhex.decode('hex')
print u"{0} v{1}: Trying Encryption key {2:s}".format(PLUGIN_NAME, PLUGIN_VERSION, keyname)
userkey = codecs.decode(userkeyhex, 'hex')
print("{0} v{1}: Trying Encryption key {2:s}".format(PLUGIN_NAME, PLUGIN_VERSION, keyname))
of = self.temporary_file(u".pdf")
# Give the user key, ebook and TemporaryPersistent file to the decryption function.
try:
result = ineptpdf.decryptBook(userkey, path_to_ebook, of.name)
except:
print u"{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
result = 1
@ -438,10 +440,10 @@ class DeDRM(FileTypePlugin):
# Return the modified PersistentTemporary file to calibre.
return of.name
print u"{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname,time.time()-self.starttime)
print("{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname,time.time()-self.starttime))
# perhaps we need to get a new default ADE key
print u"{0} v{1}: Looking for new default Adobe Digital Editions Keys after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Looking for new default Adobe Digital Editions Keys after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
# get the default Adobe keys
defaultkeys = []
@ -459,7 +461,7 @@ class DeDRM(FileTypePlugin):
self.default_key = defaultkeys[0]
except:
print u"{0} v{1}: Exception when getting default Adobe Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when getting default Adobe Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
self.default_key = u""
@ -471,14 +473,14 @@ class DeDRM(FileTypePlugin):
if len(newkeys) > 0:
try:
for i,userkey in enumerate(newkeys):
print u"{0} v{1}: Trying a new default key".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Trying a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
of = self.temporary_file(u".pdf")
# Give the user key, ebook and TemporaryPersistent file to the decryption function.
try:
result = ineptpdf.decryptBook(userkey, path_to_ebook, of.name)
except:
print u"{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when decrypting after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
result = 1
@ -487,23 +489,23 @@ class DeDRM(FileTypePlugin):
if result == 0:
# Decryption was a success
# Store the new successful key in the defaults
print u"{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION)
print("{0} v{1}: Saving a new default key".format(PLUGIN_NAME, PLUGIN_VERSION))
try:
dedrmprefs.addnamedvaluetoprefs('adeptkeys','default_key',keyvalue.encode('hex'))
dedrmprefs.writeprefs()
print u"{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Saved a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except:
print u"{0} v{1}: Exception when saving a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when saving a new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
# Return the modified PersistentTemporary file to calibre.
return of.name
print u"{0} v{1}: Failed to decrypt with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
except Exception, e:
print(u"{0} v{1}: Failed to decrypt with new default key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
except Exception as e:
pass
# Something went wrong with decryption.
print u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
raise DeDRMError(u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
@ -530,12 +532,12 @@ class DeDRM(FileTypePlugin):
try:
book = k4mobidedrm.GetDecryptedBook(path_to_ebook,kindleDatabases,androidFiles,serials,pids,self.starttime)
except Exception, e:
except Exception as e:
decoded = False
# perhaps we need to get a new default Kindle for Mac/PC key
defaultkeys = []
print u"{0} v{1}: Failed to decrypt with error: {2}".format(PLUGIN_NAME, PLUGIN_VERSION,e.args[0])
print u"{0} v{1}: Looking for new default Kindle Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Failed to decrypt with error: {2}".format(PLUGIN_NAME, PLUGIN_VERSION,e.args[0]))
print("{0} v{1}: Looking for new default Kindle Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
try:
if iswindows or isosx:
@ -548,7 +550,7 @@ class DeDRM(FileTypePlugin):
scriptpath = os.path.join(self.alfdir,u"kindlekey.py")
defaultkeys = WineGetKeys(scriptpath, u".k4i",dedrmprefs['kindlewineprefix'])
except:
print u"{0} v{1}: Exception when getting default Kindle Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime)
print("{0} v{1}: Exception when getting default Kindle Key after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
traceback.print_exc()
pass
@ -558,20 +560,20 @@ class DeDRM(FileTypePlugin):
if keyvalue not in dedrmprefs['kindlekeys'].values():
newkeys[keyname] = keyvalue
if len(newkeys) > 0:
print u"{0} v{1}: Found {2} new {3}".format(PLUGIN_NAME, PLUGIN_VERSION, len(newkeys), u"key" if len(newkeys)==1 else u"keys")
print("{0} v{1}: Found {2} new {3}".format(PLUGIN_NAME, PLUGIN_VERSION, len(newkeys), u"key" if len(newkeys)==1 else u"keys"))
try:
book = k4mobidedrm.GetDecryptedBook(path_to_ebook,newkeys.items(),[],[],[],self.starttime)
decoded = True
# store the new successful keys in the defaults
print u"{0} v{1}: Saving {2} new {3}".format(PLUGIN_NAME, PLUGIN_VERSION, len(newkeys), u"key" if len(newkeys)==1 else u"keys")
print("{0} v{1}: Saving {2} new {3}".format(PLUGIN_NAME, PLUGIN_VERSION, len(newkeys), u"key" if len(newkeys)==1 else u"keys"))
for keyvalue in newkeys.values():
dedrmprefs.addnamedvaluetoprefs('kindlekeys','default_key',keyvalue)
dedrmprefs.writeprefs()
except Exception, e:
except Exception as e:
pass
if not decoded:
#if you reached here then no luck raise and exception
print u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
raise DeDRMError(u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
of = self.temporary_file(book.getBookExtension())
@ -590,7 +592,7 @@ class DeDRM(FileTypePlugin):
# Attempt to decrypt epub with each encryption key (generated or provided).
for keyname, userkey in dedrmprefs['ereaderkeys'].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)
print("{0} v{1}: Trying Encryption key {2:s}".format(PLUGIN_NAME, PLUGIN_VERSION, keyname_masked))
of = self.temporary_file(u".pmlz")
# Give the userkey, ebook and TemporaryPersistent file to the decryption function.
@ -601,12 +603,12 @@ class DeDRM(FileTypePlugin):
# Decryption was successful return the modified PersistentTemporary
# file to Calibre's import process.
if result == 0:
print u"{0} v{1}: Successfully decrypted with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname_masked,time.time()-self.starttime)
print("{0} v{1}: Successfully decrypted with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname_masked,time.time()-self.starttime))
return of.name
print u"{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname_masked,time.time()-self.starttime)
print("{0} v{1}: Failed to decrypt with key {2:s} after {3:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,keyname_masked,time.time()-self.starttime))
print u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
raise DeDRMError(u"{0} v{1}: Ultimately failed to decrypt after {2:.1f} seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md".format(PLUGIN_NAME, PLUGIN_VERSION, time.time()-self.starttime))
@ -616,7 +618,7 @@ class DeDRM(FileTypePlugin):
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))
print("{0} v{1}: Trying to decrypt {2}".format(PLUGIN_NAME, PLUGIN_VERSION, os.path.basename(path_to_ebook)))
self.starttime = time.time()
booktype = os.path.splitext(path_to_ebook)[1].lower()[1:]
@ -635,9 +637,9 @@ class DeDRM(FileTypePlugin):
# Adobe Adept or B&N ePub
decrypted_ebook = self.ePubDecrypt(path_to_ebook)
else:
print u"Unknown booktype {0}. Passing back to calibre unchanged".format(booktype)
print("Unknown booktype {0}. Passing back to calibre unchanged".format(booktype))
return path_to_ebook
print u"{0} v{1}: Finished after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime)
print("{0} v{1}: Finished after {2:.1f} seconds".format(PLUGIN_NAME, PLUGIN_VERSION,time.time()-self.starttime))
return decrypted_ebook
def is_customizable(self):

12
DeDRM_plugin/adobekey.py
View File

@ -48,14 +48,16 @@ from __future__ import with_statement
# 5.8 - Added getkey interface for Windows DeDRM application
# 5.9 - moved unicode_argv call inside main for Windows DeDRM compatibility
# 6.0 - Work if TkInter is missing
# 7.0 - Python 3 compatible for calibre 5
from __future__ import print_function
"""
Retrieve Adobe ADEPT user key.
"""
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = '6.0'
__version__ = '7.0'
import sys, os, struct, getopt
@ -118,7 +120,7 @@ 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]
return arg
class ADEPTError(Exception):
pass
@ -497,7 +499,7 @@ def cli_main():
try:
opts, args = getopt.getopt(argv[1:], "h")
except getopt.GetoptError, err:
except getopt.GetoptError as err:
print(u"Error in options or arguments: {0}".format(err.args[0]))
usage(progname)
sys.exit(2)
@ -586,7 +588,7 @@ def gui_main():
keyfileout.write(key)
success = True
tkMessageBox.showinfo(progname, u"Key successfully retrieved to {0}".format(outfile))
except ADEPTError, e:
except ADEPTError as e:
tkMessageBox.showerror(progname, u"Error: {0}".format(str(e)))
except Exception:
root.wm_state('normal')

8
DeDRM_plugin/aescbc.py
View File

@ -13,6 +13,8 @@
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.
Adjusted for Python 3 compatibility, September 2020
"""
class CryptoError(Exception):
@ -101,7 +103,7 @@ class BlockCipher:
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'
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) :
@ -143,7 +145,7 @@ class padWithPadLen(Pad):
def removePad(self, paddedBinaryString, blockSize):
""" Remove padding from a binary string """
if not(0<len(paddedBinaryString)):
raise DecryptNotBlockAlignedError, 'Expected More Data'
raise DecryptNotBlockAlignedError('Expected More Data')
return paddedBinaryString[:-ord(paddedBinaryString[-1])]
class noPadding(Pad):
@ -451,7 +453,7 @@ class AES(Rijndael):
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'
raise BadKeySizeError('Illegal AES key size, must be 16, 24, or 32 bytes')
Rijndael.__init__( self, key, padding=padding, keySize=keySize, blockSize=16 )

8
DeDRM_plugin/alfcrypto.py
View File

@ -178,13 +178,13 @@ def _load_python_alfcrypto():
if len(key)!=16:
raise Exception('Pukall_Cipher: Bad key length.')
wkey = []
for i in xrange(8):
for i in range(8):
wkey.append(ord(key[i*2])<<8 | ord(key[i*2+1]))
dst = ""
for i in xrange(len(src)):
for i in range(len(src)):
temp1 = 0;
byteXorVal = 0;
for j in xrange(8):
for j in range(8):
temp1 ^= wkey[j]
sum2 = (sum2+j)*20021 + sum1
sum1 = (temp1*346)&0xFFFF
@ -197,7 +197,7 @@ def _load_python_alfcrypto():
curByte = ((curByte ^ (byteXorVal >> 8)) ^ byteXorVal) & 0xFF
if decryption:
keyXorVal = curByte * 257;
for j in xrange(8):
for j in range(8):
wkey[j] ^= keyXorVal;
dst+=chr(curByte)
return dst

22
DeDRM_plugin/androidkindlekey.py
View File

@ -2,6 +2,7 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
from __future__ import print_function
# androidkindlekey.py
# Copyright © 2013-15 by Thom and Apprentice Harper
@ -17,14 +18,14 @@ from __future__ import with_statement
# 1.3 - added in TkInter interface, output to a file
# 1.4 - Fix some problems identified by Aldo Bleeker
# 1.5 - Fix another problem identified by Aldo Bleeker
# 2.0 - Add Python 3 compatibility
"""
Retrieve Kindle for Android Serial Number.
"""
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = '1.5'
__version__ = '2.0'
import os
import sys
@ -34,7 +35,10 @@ import tempfile
import zlib
import tarfile
from hashlib import md5
try:
from cStringIO import StringIO
except ImportError:
from io import BytesIO as StringIO
from binascii import a2b_hex, b2a_hex
# Routines common to Mac and PC
@ -49,7 +53,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -90,7 +94,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(start, argc.value)]
# if we don't have any arguments at all, just pass back script name
# this should never happen
return [u"kindlekey.py"]
@ -98,7 +102,7 @@ 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]
return argv
class DrmException(Exception):
pass
@ -313,7 +317,7 @@ __all__ = [ 'get_serials', 'getkey']
def getkey(outfile, inpath):
keys = get_serials(inpath)
if len(keys) > 0:
with file(outfile, 'w') as keyfileout:
with open(outfile, 'w') as keyfileout:
for key in keys:
keyfileout.write(key)
keyfileout.write("\n")
@ -340,7 +344,7 @@ def cli_main():
try:
opts, args = getopt.getopt(argv[1:], "hb:")
except getopt.GetoptError, err:
except getopt.GetoptError as err:
usage(progname)
print(u"\nError in options or arguments: {0}".format(err.args[0]))
return 2
@ -444,11 +448,11 @@ def gui_main():
if not os.path.exists(outfile):
break
with file(outfile, 'w') as keyfileout:
with open(outfile, 'w') as keyfileout:
keyfileout.write(key)
success = True
tkMessageBox.showinfo(progname, u"Key successfully retrieved to {0}".format(outfile))
except Exception, e:
except Exception as e:
self.status['text'] = u"Error: {0}".format(e.args[0])
return
self.status['text'] = u"Select backup.ab file"

2
DeDRM_plugin/argv_utils.py
View File

@ -42,7 +42,7 @@ 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]
return arg
def add_cp65001_codec():

8
DeDRM_plugin/askfolder_ed.py
View File

@ -29,6 +29,8 @@
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# Adjusted for Python 3, September 2020
"""
AskFolder(...) -- Ask the user to select a folder Windows specific
"""
@ -164,15 +166,15 @@ def AskFolder(
def BrowseCallback(hwnd, uMsg, lParam, lpData):
if uMsg == BFFM_INITIALIZED:
if actionButtonLabel:
label = unicode(actionButtonLabel, errors='replace')
label = actionButtonLabel.decode('utf-8', 'replace')
user32.SendMessageW(hwnd, BFFM_SETOKTEXT, 0, label)
if cancelButtonLabel:
label = unicode(cancelButtonLabel, errors='replace')
label = cancelButtonLabel.decode('utf-8', 'replace')
cancelButton = user32.GetDlgItem(hwnd, IDCANCEL)
if cancelButton:
user32.SetWindowTextW(cancelButton, label)
if windowTitle:
title = unicode(windowTitle, erros='replace')
title = windowTitle.decode('utf-8', 'replace')
user32.SetWindowTextW(hwnd, title)
if defaultLocation:
user32.SendMessageW(hwnd, BFFM_SETSELECTIONW, 1, defaultLocation.replace('/', '\\'))

46
DeDRM_plugin/config.py
View File

@ -6,6 +6,8 @@ from __future__ import print_function
__license__ = 'GPL v3'
# Added Python 3 compatibility, September 2020
# Standard Python modules.
import os, traceback, json
@ -289,7 +291,7 @@ class ManageKeysDialog(QDialog):
def getwineprefix(self):
if self.wineprefix is not None:
return unicode(self.wp_lineedit.text()).strip()
return self.wp_lineedit.text().strip()
return u""
def populate_list(self):
@ -338,7 +340,7 @@ class ManageKeysDialog(QDialog):
if d.result() != d.Accepted:
# rename cancelled or moot.
return
keyname = unicode(self.listy.currentItem().text())
keyname = self.listy.currentItem().text()
if not question_dialog(self, "{0} {1}: Confirm Rename".format(PLUGIN_NAME, PLUGIN_VERSION), u"Do you really want to rename the {2} named <strong>{0}</strong> to <strong>{1}</strong>?".format(keyname,d.key_name,self.key_type_name), show_copy_button=False, default_yes=False):
return
self.plugin_keys[d.key_name] = self.plugin_keys[keyname]
@ -350,7 +352,7 @@ class ManageKeysDialog(QDialog):
def delete_key(self):
if not self.listy.currentItem():
return
keyname = unicode(self.listy.currentItem().text())
keyname = self.listy.currentItem().text()
if not question_dialog(self, "{0} {1}: Confirm Delete".format(PLUGIN_NAME, PLUGIN_VERSION), u"Do you really want to delete the {1} <strong>{0}</strong>?".format(keyname, self.key_type_name), show_copy_button=False, default_yes=False):
return
if type(self.plugin_keys) == dict:
@ -388,7 +390,7 @@ class ManageKeysDialog(QDialog):
with open(fpath,'rb') as keyfile:
new_key_value = keyfile.read()
if self.binary_file:
new_key_value = new_key_value.encode('hex')
new_key_value = new_key_value.hex()
elif self.json_file:
new_key_value = json.loads(new_key_value)
elif self.android_file:
@ -434,7 +436,7 @@ class ManageKeysDialog(QDialog):
r = error_dialog(None, "{0} {1}".format(PLUGIN_NAME, PLUGIN_VERSION),
_(errmsg), show=True, show_copy_button=False)
return
keyname = unicode(self.listy.currentItem().text())
keyname = self.listy.currentItem().text()
unique_dlg_name = PLUGIN_NAME + u"export {0} keys".format(self.key_type_name).replace(' ', '_') #takes care of automatically remembering last directory
caption = u"Save {0} File as...".format(self.key_type_name)
filters = [(u"{0} Files".format(self.key_type_name), [u"{0}".format(self.keyfile_ext)])]
@ -485,7 +487,7 @@ class RenameKeyDialog(QDialog):
self.resize(self.sizeHint())
def accept(self):
if not unicode(self.key_ledit.text()) or unicode(self.key_ledit.text()).isspace():
if not self.key_ledit.text() or self.key_ledit.text().isspace():
errmsg = u"Key name field cannot be empty!"
return error_dialog(None, "{0} {1}".format(PLUGIN_NAME, PLUGIN_VERSION),
_(errmsg), show=True, show_copy_button=False)
@ -506,7 +508,7 @@ class RenameKeyDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@ -589,19 +591,19 @@ class AddBandNKeyDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
return unicode(self.key_display.text()).strip()
return self.key_display.text().strip()
@property
def user_name(self):
return unicode(self.name_ledit.text()).strip().lower().replace(' ','')
return self.name_ledit.text().strip().lower().replace(' ','')
@property
def cc_number(self):
return unicode(self.cc_ledit.text()).strip()
return self.cc_ledit.text().strip()
def retrieve_key(self):
from calibre_plugins.dedrm.ignoblekeyfetch import fetch_key as fetch_bandn_key
@ -675,7 +677,7 @@ class AddEReaderDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
@ -684,11 +686,11 @@ class AddEReaderDialog(QDialog):
@property
def user_name(self):
return unicode(self.name_ledit.text()).strip().lower().replace(' ','')
return self.name_ledit.text().strip().lower().replace(' ','')
@property
def cc_number(self):
return unicode(self.cc_ledit.text()).strip().replace(' ', '').replace('-','')
return self.cc_ledit.text().strip().replace(' ', '').replace('-','')
def accept(self):
@ -758,7 +760,7 @@ class AddAdeptDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
@ -830,7 +832,7 @@ class AddKindleDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
@ -876,11 +878,11 @@ class AddSerialDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
return unicode(self.key_ledit.text()).replace(' ', '')
return self.key_ledit.text().replace(' ', '')
def accept(self):
if len(self.key_name) == 0 or self.key_name.isspace():
@ -934,11 +936,11 @@ class AddAndroidDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def file_name(self):
return unicode(self.selected_file_name.text()).strip()
return self.selected_file_name.text().strip()
@property
def key_value(self):
@ -1004,11 +1006,11 @@ class AddPIDDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
def accept(self):
if len(self.key_name) == 0 or self.key_name.isspace():

31
DeDRM_plugin/convert2xml.py
View File

@ -1,6 +1,7 @@
#! /usr/bin/python
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
# For use with Topaz Scripts Version 2.6
# Added Python 3 compatibility, September 2020
from __future__ import print_function
class Unbuffered:
@ -107,7 +108,7 @@ def readString(file):
def convert(i):
result = ''
val = encodeNumber(i)
for j in xrange(len(val)):
for j in range(len(val)):
c = ord(val[j:j+1])
result += '%02x' % c
return result
@ -121,10 +122,10 @@ class Dictionary(object):
def __init__(self, dictFile):
self.filename = dictFile
self.size = 0
self.fo = file(dictFile,'rb')
self.fo = open(dictFile,'rb')
self.stable = []
self.size = readEncodedNumber(self.fo)
for i in xrange(self.size):
for i in range(self.size):
self.stable.append(self.escapestr(readString(self.fo)))
self.pos = 0
@ -151,7 +152,7 @@ class Dictionary(object):
return self.pos
def dumpDict(self):
for i in xrange(self.size):
for i in range(self.size):
print("%d %s %s" % (i, convert(i), self.stable[i]))
return
@ -161,7 +162,7 @@ class Dictionary(object):
class PageParser(object):
def __init__(self, filename, dict, debug, flat_xml):
self.fo = file(filename,'rb')
self.fo = open(filename,'rb')
self.id = os.path.basename(filename).replace('.dat','')
self.dict = dict
self.debug = debug
@ -420,7 +421,7 @@ class PageParser(object):
def get_tagpath(self, i):
cnt = len(self.tagpath)
if i < cnt : result = self.tagpath[i]
for j in xrange(i+1, cnt) :
for j in range(i+1, cnt) :
result += '.' + self.tagpath[j]
return result
@ -472,7 +473,7 @@ class PageParser(object):
if self.debug : print('Processing: ', self.get_tagpath(0))
cnt = self.tagpath_len()
for j in xrange(cnt):
for j in range(cnt):
tkn = self.get_tagpath(j)
if tkn in self.token_tags :
num_args = self.token_tags[tkn][0]
@ -497,7 +498,7 @@ class PageParser(object):
if (subtags == 1):
ntags = readEncodedNumber(self.fo)
if self.debug : print('subtags: ' + token + ' has ' + str(ntags))
for j in xrange(ntags):
for j in range(ntags):
val = readEncodedNumber(self.fo)
subtagres.append(self.procToken(self.dict.lookup(val)))
@ -511,7 +512,7 @@ class PageParser(object):
argres = self.decodeCMD(arg,argtype)
else :
# num_arg scalar arguments
for i in xrange(num_args):
for i in range(num_args):
argres.append(self.formatArg(readEncodedNumber(self.fo), argtype))
# build the return tag
@ -546,7 +547,7 @@ class PageParser(object):
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):
for i in range(cnt):
if self.debug: print('Snippet:',str(i))
snippet = []
snippet.append(i)
@ -565,12 +566,12 @@ class PageParser(object):
adj = readEncodedNumber(self.fo)
mode = mode >> 1
x = []
for i in xrange(cnt):
for i in range(cnt):
x.append(readEncodedNumber(self.fo) - adj)
for i in xrange(mode):
for j in xrange(1, cnt):
for i in range(mode):
for j in range(1, cnt):
x[j] = x[j] + x[j - 1]
for i in xrange(cnt):
for i in range(cnt):
result.append(self.formatArg(x[i],argtype))
return result
@ -844,7 +845,7 @@ def main(argv):
try:
opts, args = getopt.getopt(argv[1:], "hd", ["flat-xml"])
except getopt.GetoptError, err:
except getopt.GetoptError as err:
# print help information and exit:
print(str(err)) # will print something like "option -a not recognized"

5
DeDRM_plugin/epubtest.py
View File

@ -10,6 +10,7 @@
# Changelog epubtest
# 1.00 - Cut to epubtest.py, testing ePub files only by Apprentice Alf
# 1.01 - Added routine for use by Windows DeDRM
# 2.00 - Added Python 3 compatibility, September 2020
#
# Written in 2011 by Paul Durrant
# Released with unlicense. See http://unlicense.org/
@ -47,7 +48,7 @@
from __future__ import with_statement
from __future__ import print_function
__version__ = '1.01'
__version__ = '2.0'
import sys, struct, os, traceback
import zlib
@ -116,7 +117,7 @@ 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]
return arg
_FILENAME_LEN_OFFSET = 26
_EXTRA_LEN_OFFSET = 28

93
DeDRM_plugin/erdr2pml.py
View File

@ -67,8 +67,9 @@
# - Ignore sidebars for dictionaries (different format?)
# 0.22 - Unicode and plugin support, different image folders for PMLZ and source
# 0.23 - moved unicode_argv call inside main for Windows DeDRM compatibility
# 1.00 - Added Python 3 compatibility for calibre 5.0
__version__='0.23'
__version__='1.00'
import sys, re
import struct, binascii, getopt, zlib, os, os.path, urllib, tempfile, traceback
@ -88,7 +89,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -126,7 +127,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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"]
@ -134,7 +135,7 @@ 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]
return argv
Des = None
if iswindows:
@ -200,7 +201,7 @@ class Sectionizer(object):
bkType = "Book"
def __init__(self, filename, ident):
self.contents = file(filename, 'rb').read()
self.contents = open(filename, 'rb').read()
self.header = self.contents[0:72]
self.num_sections, = struct.unpack('>H', self.contents[76:78])
# Dictionary or normal content (TODO: Not hard-coded)
@ -210,7 +211,7 @@ class Sectionizer(object):
else:
raise ValueError('Invalid file format')
self.sections = []
for i in xrange(self.num_sections):
for i in range(self.num_sections):
offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.contents[78+i*8:78+i*8+8])
flags, val = a1, a2<<16|a3<<8|a4
self.sections.append( (offset, flags, val) )
@ -233,7 +234,7 @@ def sanitizeFileName(name):
# 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()
name = re.sub(r"\s", u" ", name).strip()
# remove leading dots
while len(name)>0 and name[0] == u".":
name = name[1:]
@ -250,7 +251,7 @@ def fixKey(key):
def deXOR(text, sp, table):
r=''
j = sp
for i in xrange(len(text)):
for i in range(len(text)):
r += chr(ord(table[j]) ^ ord(text[i]))
j = j + 1
if j == len(table):
@ -276,7 +277,7 @@ class EreaderProcessor(object):
def unshuff(data, shuf):
r = [''] * len(data)
j = 0
for i in xrange(len(data)):
for i in range(len(data)):
j = (j + shuf) % len(data)
r[j] = data[i]
assert len("".join(r)) == len(data)
@ -330,7 +331,7 @@ class EreaderProcessor(object):
self.flags = struct.unpack('>L', r[4:8])[0]
reqd_flags = (1<<9) | (1<<7) | (1<<10)
if (self.flags & reqd_flags) != reqd_flags:
print "Flags: 0x%X" % self.flags
print("Flags: 0x%X" % self.flags)
raise ValueError('incompatible eReader file')
des = Des(fixKey(user_key))
if version == 259:
@ -361,7 +362,7 @@ class EreaderProcessor(object):
sect = self.section_reader(self.first_image_page + i)
name = sect[4:4+32].strip('\0')
data = sect[62:]
return sanitizeFileName(unicode(name,'windows-1252')), data
return sanitizeFileName(name.decode('windows-1252')), data
# def getChapterNamePMLOffsetData(self):
@ -410,7 +411,7 @@ class EreaderProcessor(object):
def getText(self):
des = Des(fixKey(self.content_key))
r = ''
for i in xrange(self.num_text_pages):
for i in range(self.num_text_pages):
logging.debug('get page %d', i)
r += zlib.decompress(des.decrypt(self.section_reader(1 + i)))
@ -422,7 +423,7 @@ class EreaderProcessor(object):
fnote_ids = deXOR(sect, 0, self.xortable)
# the remaining records of the footnote sections need to be decoded with the content_key and zlib inflated
des = Des(fixKey(self.content_key))
for i in xrange(1,self.num_footnote_pages):
for i in range(1,self.num_footnote_pages):
logging.debug('get footnotepage %d', i)
id_len = ord(fnote_ids[2])
id = fnote_ids[3:3+id_len]
@ -446,7 +447,7 @@ class EreaderProcessor(object):
sbar_ids = deXOR(sect, 0, self.xortable)
# the remaining records of the sidebar sections need to be decoded with the content_key and zlib inflated
des = Des(fixKey(self.content_key))
for i in xrange(1,self.num_sidebar_pages):
for i in range(1,self.num_sidebar_pages):
id_len = ord(sbar_ids[2])
id = sbar_ids[3:3+id_len]
smarker = '<sidebar id="%s">\n' % id
@ -460,7 +461,7 @@ class EreaderProcessor(object):
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):
for k in range(128,256):
badChar = chr(k)
pml2 = pml2.replace(badChar, '\\a%03d' % k)
return pml2
@ -480,26 +481,26 @@ def decryptBook(infile, outpath, make_pmlz, user_key):
try:
if not os.path.exists(outdir):
os.makedirs(outdir)
print u"Decoding File"
print(u"Decoding File")
sect = Sectionizer(infile, 'PNRdPPrs')
er = EreaderProcessor(sect, user_key)
if er.getNumImages() > 0:
print u"Extracting images"
print(u"Extracting images")
if not os.path.exists(imagedirpath):
os.makedirs(imagedirpath)
for i in xrange(er.getNumImages()):
for i in range(er.getNumImages()):
name, contents = er.getImage(i)
file(os.path.join(imagedirpath, name), 'wb').write(contents)
open(os.path.join(imagedirpath, name), 'wb').write(contents)
print u"Extracting pml"
print(u"Extracting pml")
pml_string = er.getText()
pmlfilename = bookname + ".pml"
file(os.path.join(outdir, pmlfilename),'wb').write(cleanPML(pml_string))
open(os.path.join(outdir, pmlfilename),'wb').write(cleanPML(pml_string))
if pmlzname is not None:
import zipfile
import shutil
print u"Creating PMLZ file {0}".format(os.path.basename(pmlzname))
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 filename in list:
@ -518,33 +519,33 @@ def decryptBook(infile, outpath, make_pmlz, user_key):
myZipFile.close()
# remove temporary directory
shutil.rmtree(outdir, True)
print u"Output is {0}".format(pmlzname)
print(u"Output is {0}".format(pmlzname))
else :
print u"Output is in {0}".format(outdir)
print "done"
except ValueError, e:
print u"Error: {0}".format(e)
print(u"Output is in {0}".format(outdir))
print("done")
except ValueError as e:
print(u"Error: {0}".format(e))
traceback.print_exc()
return 1
return 0
def usage():
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"
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):
@ -553,13 +554,13 @@ def getuser_key(name,cc):
return struct.pack('>LL', binascii.crc32(newname) & 0xffffffff,binascii.crc32(cc[-8:])& 0xffffffff)
def cli_main():
print u"eRdr2Pml v{0}. Copyright © 2009–2012 The Dark Reverser et al.".format(__version__)
print(u"eRdr2Pml v{0}. Copyright © 2009–2012 The Dark Reverser et al.".format(__version__))
argv=unicode_argv()
try:
opts, args = getopt.getopt(argv[1:], "hp", ["make-pmlz"])
except getopt.GetoptError, err:
print err.args[0]
except getopt.GetoptError as err:
print(err.args[0])
usage()
return 1
make_pmlz = False
@ -585,7 +586,7 @@ def cli_main():
elif len(args)==4:
infile, outpath, name, cc = args
print getuser_key(name,cc).encode('hex')
print(getuser_key(name,cc).encode('hex'))
return decryptBook(infile, outpath, make_pmlz, getuser_key(name,cc))

47
DeDRM_plugin/genbook.py
View File

@ -1,5 +1,6 @@
#! /usr/bin/python
# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
# Added Python 3 compatibility for calibre 5.0
from __future__ import print_function
from .convert2xml import encodeNumber
@ -87,9 +88,9 @@ def readString(file):
def getMetaArray(metaFile):
# parse the meta file
result = {}
fo = file(metaFile,'rb')
fo = open(metaFile,'rb')
size = readEncodedNumber(fo)
for i in xrange(size):
for i in range(size):
tag = readString(fo)
value = readString(fo)
result[tag] = value
@ -103,10 +104,10 @@ class Dictionary(object):
def __init__(self, dictFile):
self.filename = dictFile
self.size = 0
self.fo = file(dictFile,'rb')
self.fo = open(dictFile,'rb')
self.stable = []
self.size = readEncodedNumber(self.fo)
for i in xrange(self.size):
for i in range(self.size):
self.stable.append(self.escapestr(readString(self.fo)))
self.pos = 0
def escapestr(self, str):
@ -142,7 +143,7 @@ class PageDimParser(object):
else:
end = min(cnt,end)
foundat = -1
for j in xrange(pos, end):
for j in range(pos, end):
item = docList[j]
if item.find('=') >= 0:
(name, argres) = item.split('=')
@ -195,7 +196,7 @@ class GParser(object):
def getData(self, path):
result = None
cnt = len(self.flatdoc)
for j in xrange(cnt):
for j in range(cnt):
item = self.flatdoc[j]
if item.find('=') >= 0:
(name, argt) = item.split('=')
@ -207,7 +208,7 @@ class GParser(object):
result = argres
break
if (len(argres) > 0) :
for j in xrange(0,len(argres)):
for j in range(0,len(argres)):
argres[j] = int(argres[j])
return result
def getGlyphDim(self, gly):
@ -223,7 +224,7 @@ class GParser(object):
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]):
for k in range(self.glen[gly], self.glen[gly+1]):
if (p == 0):
zx = tx[0:self.vlen[k]+1]
zy = ty[0:self.vlen[k]+1]
@ -322,17 +323,17 @@ def generateBook(bookDir, raw, fixedimage):
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)
imgdata = open(sfile,'rb').read()
open(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()
cover = open(cpath, 'rb').read()
cpath = os.path.join(bookDir,'cover.jpg')
file(cpath, 'wb').write(cover)
open(cpath, 'wb').write(cover)
isCover = True
@ -361,7 +362,7 @@ def generateBook(bookDir, raw, fixedimage):
mlst.append('<meta name="' + key + '" content="' + meta_array[key] + '" />\n')
metastr = "".join(mlst)
mlst = None
file(xname, 'wb').write(metastr)
open(xname, 'wb').write(metastr)
print('Processing StyleSheet')
@ -424,10 +425,10 @@ def generateBook(bookDir, raw, fixedimage):
# now get the css info
cssstr , classlst = stylexml2css.convert2CSS(flat_xml, fontsize, ph, pw)
file(xname, 'wb').write(cssstr)
open(xname, 'wb').write(cssstr)
if buildXML:
xname = os.path.join(xmlDir, 'other0000.xml')
file(xname, 'wb').write(convert2xml.getXML(dict, otherFile))
open(xname, 'wb').write(convert2xml.getXML(dict, otherFile))
print('Processing Glyphs')
gd = GlyphDict()
@ -449,10 +450,10 @@ def generateBook(bookDir, raw, fixedimage):
if buildXML:
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
open(xname, 'wb').write(convert2xml.getXML(dict, fname))
gp = GParser(flat_xml)
for i in xrange(0, gp.count):
for i in range(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)
@ -507,7 +508,7 @@ def generateBook(bookDir, raw, fixedimage):
if buildXML:
xname = os.path.join(xmlDir, filename.replace('.dat','.xml'))
file(xname, 'wb').write(convert2xml.getXML(dict, fname))
open(xname, 'wb').write(convert2xml.getXML(dict, fname))
# first get the html
pagehtml, tocinfo = flatxml2html.convert2HTML(flat_xml, classlst, fname, bookDir, gd, fixedimage)
@ -518,7 +519,7 @@ def generateBook(bookDir, raw, fixedimage):
hlst.append('</body>\n</html>\n')
htmlstr = "".join(hlst)
hlst = None
file(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
open(os.path.join(bookDir, htmlFileName), 'wb').write(htmlstr)
print(" ")
print('Extracting Table of Contents from Amazon OCR')
@ -564,7 +565,7 @@ def generateBook(bookDir, raw, fixedimage):
tlst.append('</body>\n')
tlst.append('</html>\n')
tochtml = "".join(tlst)
file(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
open(os.path.join(svgDir, 'toc.xhtml'), 'wb').write(tochtml)
# now create index_svg.xhtml that points to all required files
@ -619,7 +620,7 @@ def generateBook(bookDir, raw, fixedimage):
slst.append('</body>\n</html>\n')
svgindex = "".join(slst)
slst = None
file(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
open(os.path.join(bookDir, 'index_svg.xhtml'), 'wb').write(svgindex)
print(" ")
@ -668,7 +669,7 @@ def generateBook(bookDir, raw, fixedimage):
olst.append('</package>\n')
opfstr = "".join(olst)
olst = None
file(opfname, 'wb').write(opfstr)
open(opfname, 'wb').write(opfstr)
print('Processing Complete')
@ -694,7 +695,7 @@ def main(argv):
try:
opts, args = getopt.getopt(argv[1:], "rh:",["fixed-image"])
except getopt.GetoptError, err:
except getopt.GetoptError as err:
print(str(err))
usage()
return 1

13
DeDRM_plugin/ignobleepub.py
View File

@ -2,6 +2,7 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
from __future__ import print_function
# ignobleepub.pyw, version 4.1
# Copyright © 2009-2010 by i♥cabbages
@ -37,14 +38,14 @@ from __future__ import with_statement
# 3.9 - moved unicode_argv call inside main for Windows DeDRM compatibility
# 4.0 - Work if TkInter is missing
# 4.1 - Import tkFileDialog, don't assume something else will import it.
# 5.0 - Added Python 3 compatibility for calibre 5.0
"""
Decrypt Barnes & Noble encrypted ePub books.
"""
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = "4.1"
__version__ = "5.0"
import sys
import os
@ -65,7 +66,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -106,13 +107,13 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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]
return argv
class IGNOBLEError(Exception):
@ -434,7 +435,7 @@ def gui_main():
self.status['text'] = u"Decrypting..."
try:
decrypt_status = decryptBook(userkey, inpath, outpath)
except Exception, e:
except Exception as e:
self.status['text'] = u"Error: {0}".format(e.args[0])
return
if decrypt_status == 0:

21
DeDRM_plugin/ignoblekey.py
View File

@ -2,9 +2,10 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
from __future__ import print_function
# ignoblekey.py
# Copyright © 2015 Apprentice Alf and Apprentice Harper
# Copyright © 2015-2020 Apprentice Alf, Apprentice Harper et al.
# Based on kindlekey.py, Copyright © 2010-2013 by some_updates and Apprentice Alf
@ -14,11 +15,11 @@ from __future__ import with_statement
# Revision history:
# 1.0 - Initial release
# 1.1 - remove duplicates and return last key as single key
# 2.0 - Added Python 3 compatibility for calibre 5.0
"""
Get Barnes & Noble EPUB user key from nook Studio log file
"""
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = "1.1"
@ -39,7 +40,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -80,7 +81,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(start, argc.value)]
# if we don't have any arguments at all, just pass back script name
# this should never happen
return [u"ignoblekey.py"]
@ -88,7 +89,7 @@ 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]
return argv
class DrmException(Exception):
pass
@ -210,7 +211,7 @@ def getkey(outpath, files=[]):
if len(keys) > 0:
if not os.path.isdir(outpath):
outfile = outpath
with file(outfile, 'w') as keyfileout:
with open(outfile, 'w') as keyfileout:
keyfileout.write(keys[-1])
print(u"Saved a key to {0}".format(outfile))
else:
@ -221,7 +222,7 @@ def getkey(outpath, files=[]):
outfile = os.path.join(outpath,u"nookkey{0:d}.b64".format(keycount))
if not os.path.exists(outfile):
break
with file(outfile, 'w') as keyfileout:
with open(outfile, 'w') as keyfileout:
keyfileout.write(key)
print(u"Saved a key to {0}".format(outfile))
return True
@ -244,7 +245,7 @@ def cli_main():
try:
opts, args = getopt.getopt(argv[1:], "hk:")
except getopt.GetoptError, err:
except getopt.GetoptError as err:
print(u"Error in options or arguments: {0}".format(err.args[0]))
usage(progname)
sys.exit(2)
@ -315,11 +316,11 @@ def gui_main():
if not os.path.exists(outfile):
break
with file(outfile, 'w') as keyfileout:
with open(outfile, 'w') as keyfileout:
keyfileout.write(key)
success = True
tkMessageBox.showinfo(progname, u"Key successfully retrieved to {0}".format(outfile))
except DrmException, e:
except DrmException as e:
tkMessageBox.showerror(progname, u"Error: {0}".format(str(e)))
except Exception:
root.wm_state('normal')

19
DeDRM_plugin/ignoblekeyfetch.py
View File

@ -2,9 +2,10 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
from __future__ import print_function
# ignoblekeyfetch.pyw, version 1.1
# Copyright © 2015 Apprentice Harper
# ignoblekeyfetch.pyw, version 2.0
# Copyright © 2015-2020 Apprentice Harper et al.
# Released under the terms of the GNU General Public Licence, version 3
# <http://www.gnu.org/licenses/>
@ -24,11 +25,11 @@ from __future__ import with_statement
# Revision history:
# 1.0 - Initial version
# 1.1 - Try second URL if first one fails
# 2.0 - Added Python 3 compatibility for calibre 5.0
"""
Fetch Barnes & Noble EPUB user key from B&N servers using email and password
"""
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = "1.1"
@ -46,7 +47,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -87,7 +88,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(start, argc.value)]
# if we don't have any arguments at all, just pass back script name
# this should never happen
return [u"ignoblekeyfetch.py"]
@ -95,7 +96,7 @@ 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]
return argv
class IGNOBLEError(Exception):
@ -103,9 +104,9 @@ class IGNOBLEError(Exception):
def fetch_key(email, password):
# change email and password to utf-8 if unicode
if type(email)==unicode:
if type(email)==bytes:
email = email.encode('utf-8')
if type(password)==unicode:
if type(password)==bytes:
password = password.encode('utf-8')
import random
@ -236,7 +237,7 @@ def gui_main():
self.status['text'] = u"Fetching..."
try:
userkey = fetch_key(email, password)
except Exception, e:
except Exception as e:
self.status['text'] = u"Error: {0}".format(e.args[0])
return
if len(userkey) == 28:

23
DeDRM_plugin/ignoblekeygen.py
View File

@ -2,15 +2,14 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
from __future__ import print_function
# ignoblekeygen.pyw, version 2.5
# Copyright © 2009-2010 i♥cabbages
# ignoblekeygen.pyw
# Copyright © 2009-2020 i♥cabbages, Apprentice Harper et al.
# Released under the terms of the GNU General Public Licence, version 3
# <http://www.gnu.org/licenses/>
# Modified 2010–2013 by some_updates, DiapDealer and Apprentice Alf
# Windows users: Before running this program, you must first install Python.
# We recommend ActiveState Python 2.7.X for Windows (x86) from
# http://www.activestate.com/activepython/downloads.
@ -34,14 +33,14 @@ from __future__ import with_statement
# 2.6 - moved unicode_argv call inside main for Windows DeDRM compatibility
# 2.7 - Work if TkInter is missing
# 2.8 - Fix bug in stand-alone use (import tkFileDialog)
# 3.0 - Added Python 3 compatibility for calibre 5.0
"""
Generate Barnes & Noble EPUB user key from name and credit card number.
"""
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = "2.8"
__version__ = "3.0"
import sys
import os
@ -57,7 +56,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -98,7 +97,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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"]
@ -106,7 +105,7 @@ 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]
return argv
class IGNOBLEError(Exception):
@ -199,9 +198,9 @@ def normalize_name(name):
def generate_key(name, ccn):
# remove spaces and case from name and CC numbers.
if type(name)==unicode:
if type(name)==bytes:
name = name.encode('utf-8')
if type(ccn)==unicode:
if type(ccn)==bytes:
ccn = ccn.encode('utf-8')
name = normalize_name(name) + '\x00'
@ -306,7 +305,7 @@ def gui_main():
self.status['text'] = u"Generating..."
try:
userkey = generate_key(name, ccn)
except Exception, e:
except Exception as e:
self.status['text'] = u"Error: (0}".format(e.args[0])
return
open(keypath,'wb').write(userkey)

93
DeDRM_plugin/ineptepub.py
View File

@ -2,18 +2,13 @@
# -*- coding: utf-8 -*-
from __future__ import with_statement
from __future__ import absolute_import
from __future__ import print_function
# ineptepub.pyw, version 6.6
# Copyright © 2009-2020 by Apprentice Harper et al.
# ineptepub.pyw
# Copyright © 2009-2020 by i♥cabbages, Apprentice Harper et al.
# Released under the terms of the GNU General Public Licence, version 3
# <http://www.gnu.org/licenses/>
# Original script by i♥cabbages
# Modified 2010–2013 by some_updates, DiapDealer and Apprentice Alf
# Modified 2015–2020 by Apprentice Harper et al.
# Revision history:
# 1 - Initial release
@ -36,17 +31,16 @@ from __future__ import print_function
# 6.4 - Remove erroneous check on DER file sanity
# 6.5 - Completely remove erroneous check on DER file sanity
# 6.6 - Import tkFileDialog, don't assume something else will import it.
# 6.7 - Add Python 3 compatibility while still working with Python 2.7
# 7.0 - Add Python 3 compatibility for calibre 5.0
"""
Decrypt Adobe Digital Editions encrypted ePub books.
"""
__license__ = 'GPL v3'
__version__ = "6.7"
__version__ = "7.0"
import six
from six.moves import range
import codecs
import sys
import os
import traceback
@ -55,7 +49,6 @@ import zipfile
from zipfile import ZipInfo, ZipFile, ZIP_STORED, ZIP_DEFLATED
from contextlib import closing
import xml.etree.ElementTree as etree
import base64
# Wrap a stream so that output gets flushed immediately
# and also make sure that any unicode strings get
@ -67,7 +60,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,six.text_type):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -114,7 +107,7 @@ def unicode_argv():
argvencoding = sys.stdin.encoding
if argvencoding == None:
argvencoding = "utf-8"
return [arg if (type(arg) == six.text_type) else six.text_type(arg,argvencoding) for arg in sys.argv]
return argv
class ADEPTError(Exception):
@ -418,9 +411,7 @@ def decryptBook(userkey, inpath, outpath):
if len(bookkey) != 172:
print(u"{0:s} is not a secure Adobe Adept ePub.".format(os.path.basename(inpath)))
return 1
bookkey = bookkey.encode('ascii')
bookkey = base64.b64decode(bookkey)
bookkey = rsa.decrypt(bookkey)
bookkey = rsa.decrypt(codecs.decode(bookkey.encode('ascii'), 'base64'))
# Padded as per RSAES-PKCS1-v1_5
if bookkey[-17] != '\x00' and bookkey[-17] != 0:
print(u"Could not decrypt {0:s}. Wrong key".format(os.path.basename(inpath)))
@ -486,79 +477,79 @@ def cli_main():
def gui_main():
try:
import six.moves.tkinter
import six.moves.tkinter_constants
import six.moves.tkinter_filedialog
import six.moves.tkinter_messagebox
import Tkinter
import Tkconstants
import tkFileDialog
import tkMessageBox
import traceback
except:
return cli_main()
class DecryptionDialog(six.moves.tkinter.Frame):
class DecryptionDialog(Tkinter.Frame):
def __init__(self, root):
six.moves.tkinter.Frame.__init__(self, root, border=5)
self.status = six.moves.tkinter.Label(self, text=u"Select files for decryption")
self.status.pack(fill=six.moves.tkinter_constants.X, expand=1)
body = six.moves.tkinter.Frame(self)
body.pack(fill=six.moves.tkinter_constants.X, expand=1)
sticky = six.moves.tkinter_constants.E + six.moves.tkinter_constants.W
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)
six.moves.tkinter.Label(body, text=u"Key file").grid(row=0)
self.keypath = six.moves.tkinter.Entry(body, width=30)
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 = six.moves.tkinter.Button(body, text=u"...", command=self.get_keypath)
button = Tkinter.Button(body, text=u"...", command=self.get_keypath)
button.grid(row=0, column=2)
six.moves.tkinter.Label(body, text=u"Input file").grid(row=1)
self.inpath = six.moves.tkinter.Entry(body, width=30)
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 = six.moves.tkinter.Button(body, text=u"...", command=self.get_inpath)
button = Tkinter.Button(body, text=u"...", command=self.get_inpath)
button.grid(row=1, column=2)
six.moves.tkinter.Label(body, text=u"Output file").grid(row=2)
self.outpath = six.moves.tkinter.Entry(body, width=30)
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 = six.moves.tkinter.Button(body, text=u"...", command=self.get_outpath)
button = Tkinter.Button(body, text=u"...", command=self.get_outpath)
button.grid(row=2, column=2)
buttons = six.moves.tkinter.Frame(self)
buttons = Tkinter.Frame(self)
buttons.pack()
botton = six.moves.tkinter.Button(
botton = Tkinter.Button(
buttons, text=u"Decrypt", width=10, command=self.decrypt)
botton.pack(side=six.moves.tkinter_constants.LEFT)
six.moves.tkinter.Frame(buttons, width=10).pack(side=six.moves.tkinter_constants.LEFT)
button = six.moves.tkinter.Button(
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=six.moves.tkinter_constants.RIGHT)
button.pack(side=Tkconstants.RIGHT)
def get_keypath(self):
keypath = six.moves.tkinter_filedialog.askopenfilename(
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, six.moves.tkinter_constants.END)
self.keypath.delete(0, Tkconstants.END)
self.keypath.insert(0, keypath)
return
def get_inpath(self):
inpath = six.moves.tkinter_filedialog.askopenfilename(
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, six.moves.tkinter_constants.END)
self.inpath.delete(0, Tkconstants.END)
self.inpath.insert(0, inpath)
return
def get_outpath(self):
outpath = six.moves.tkinter_filedialog.asksaveasfilename(
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, six.moves.tkinter_constants.END)
self.outpath.delete(0, Tkconstants.END)
self.outpath.insert(0, outpath)
return
@ -590,11 +581,11 @@ def gui_main():
else:
self.status['text'] = u"The was an error decrypting the file."
root = six.moves.tkinter.Tk()
root = Tkinter.Tk()
root.title(u"Adobe Adept ePub Decrypter v.{0}".format(__version__))
root.resizable(True, False)
root.minsize(300, 0)
DecryptionDialog(root).pack(fill=six.moves.tkinter_constants.X, expand=1)
DecryptionDialog(root).pack(fill=Tkconstants.X, expand=1)
root.mainloop()
return 0

119
DeDRM_plugin/ineptpdf.py
View File

@ -4,13 +4,11 @@
from __future__ import with_statement
# ineptpdf.py
# Copyright © 2009-2017 by Apprentice Harper et al.
# Copyright © 2009-2020 by i♥cabbages, Apprentice Harper et al.
# 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
# Modified 2015-2017 by Apprentice Harper et al.
# Revision history:
# 1 - Initial release
@ -49,14 +47,14 @@ from __future__ import with_statement
# 8.0.4 - Completely remove erroneous check on DER file sanity
# 8.0.5 - Do not process DRM-free documents
# 8.0.6 - Replace use of float by Decimal for greater precision, and import tkFileDialog
# 9.0.0 - Add Python 3 compatibility for calibre 5
"""
Decrypts Adobe ADEPT-encrypted PDF files.
"""
__license__ = 'GPL v3'
__version__ = "8.0.6"
__version__ = "9.0.0"
import sys
import os
@ -64,8 +62,8 @@ import re
import zlib
import struct
import hashlib
from decimal import *
from itertools import chain, islice
from decimal import Decimal
import itertools
import xml.etree.ElementTree as etree
# Wrap a stream so that output gets flushed immediately
@ -75,10 +73,10 @@ class SafeUnbuffered:
def __init__(self, stream):
self.stream = stream
self.encoding = stream.encoding
if self.encoding == None:
if self.encoding is None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -116,13 +114,13 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(start, argc.value)]
return [u"ineptpdf.py"]
else:
argvencoding = sys.stdin.encoding
if argvencoding == None:
if argvencoding is None:
argvencoding = "utf-8"
return [arg if (type(arg) == unicode) else unicode(arg,argvencoding) for arg in sys.argv]
return sys.argv
class ADEPTError(Exception):
@ -378,12 +376,12 @@ def _load_crypto_pycrypto():
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 = [key.getChild(x).value for x in range(1, 4)]
key = [self.bytesToNumber(v) for v in key]
self._rsa = _RSA.construct(key)
def bytesToNumber(self, bytes):
total = 0L
total = 0
for byte in bytes:
total = (total << 8) + byte
return total
@ -411,7 +409,10 @@ ARC4, RSA, AES = _load_crypto()
try:
from cStringIO import StringIO
except ImportError:
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
# Do we generate cross reference streams on output?
@ -444,11 +445,11 @@ def nunpack(s, default=0):
if not l:
return default
elif l == 1:
return ord(s)
return s
elif l == 2:
return struct.unpack('>H', s)[0]
elif l == 3:
return struct.unpack('>L', '\x00'+s)[0]
return struct.unpack('>L', b'\x00'+s)[0]
elif l == 4:
return struct.unpack('>L', s)[0]
else:
@ -487,9 +488,9 @@ class PSLiteral(PSObject):
name = []
for char in self.name:
if not char.isalnum():
char = '#%02x' % ord(char)
char = b'#%02x' % char
name.append(char)
return '/%s' % ''.join(name)
return b'/%s' % ''.join(name)
# PSKeyword
class PSKeyword(PSObject):
@ -949,7 +950,7 @@ class PSStackParser(PSBaseParser):
try:
(pos, objs) = self.end_type('d')
if len(objs) % 2 != 0:
print "Incomplete dictionary construct"
print("Incomplete dictionary construct")
objs.append("") # this isn't necessary.
# temporary fix. is this due to rental books?
# raise PSSyntaxError(
@ -1106,18 +1107,18 @@ def stream_value(x):
# ascii85decode(data)
def ascii85decode(data):
n = b = 0
out = ''
out = b''
for c in data:
if '!' <= c and c <= 'u':
if b'!' <= c and c <= b'u':
n += 1
b = b*85+(ord(c)-33)
b = b*85+(c-33)
if n == 5:
out += struct.pack('>L',b)
n = b = 0
elif c == 'z':
elif c == b'z':
assert n == 0
out += '\0\0\0\0'
elif c == '~':
out += b'\0\0\0\0'
elif c == b'~':
if n:
for _ in range(5-n):
b = b*85+84
@ -1138,7 +1139,7 @@ class PDFStream(PDFObject):
cutdiv = len(rawdata) // 16
rawdata = rawdata[:16*cutdiv]
else:
if eol in ('\r', '\n', '\r\n'):
if eol in (b'\r', b'\n', b'\r\n'):
rawdata = rawdata[:length]
self.dic = dic
@ -1206,13 +1207,13 @@ class PDFStream(PDFObject):
raise PDFValueError(
'Columns undefined for predictor=12')
columns = int_value(params['Columns'])
buf = ''
ent0 = '\x00' * columns
for i in xrange(0, len(data), columns+1):
buf = b''
ent0 = b'\x00' * columns
for i in range(0, len(data), columns+1):
pred = data[i]
ent1 = data[i+1:i+1+columns]
if pred == '\x02':
ent1 = ''.join(chr((ord(a)+ord(b)) & 255) \
if pred == b'\x02':
ent1 = ''.join(bytes([(a+b) & 255]) \
for (a,b) in zip(ent0,ent1))
buf += ent1
ent0 = ent1
@ -1290,7 +1291,7 @@ class PDFXRef(object):
(start, nobjs) = map(int, f)
except ValueError:
raise PDFNoValidXRef('Invalid line: %r: line=%r' % (parser, line))
for objid in xrange(start, start+nobjs):
for objid in range(start, start+nobjs):
try:
(_, line) = parser.nextline()
except PSEOF:
@ -1342,7 +1343,7 @@ class PDFXRefStream(object):
def objids(self):
for first, size in self.index:
for objid in xrange(first, first + size):
for objid in range(first, first + size):
yield objid
def load(self, parser, debug=0):
@ -1355,8 +1356,8 @@ class PDFXRefStream(object):
raise PDFNoValidXRef('Invalid PDF stream spec.')
size = stream.dic['Size']
index = stream.dic.get('Index', (0,size))
self.index = zip(islice(index, 0, None, 2),
islice(index, 1, None, 2))
self.index = zip(itertools.islice(index, 0, None, 2),
itertools.islice(index, 1, None, 2))
(self.fl1, self.fl2, self.fl3) = stream.dic['W']
self.data = stream.get_data()
self.entlen = self.fl1+self.fl2+self.fl3
@ -1506,10 +1507,10 @@ class PDFDocument(object):
if plaintext[-16:] != 16 * chr(16):
raise ADEPTError('Offlinekey cannot be decrypted, aborting ...')
pdrlpol = AES.new(plaintext[16:32],AES.MODE_CBC,edclist[2].decode('base64')).decrypt(pdrlpol)
if ord(pdrlpol[-1]) < 1 or ord(pdrlpol[-1]) > 16:
if pdrlpol[-1] < 1 or pdrlpol[-1] > 16:
raise ADEPTError('Could not decrypt PDRLPol, aborting ...')
else:
cutter = -1 * ord(pdrlpol[-1])
cutter = -1 * pdrlpol[-1]
pdrlpol = pdrlpol[:cutter]
return plaintext[:16]
@ -1551,7 +1552,7 @@ class PDFDocument(object):
hash.update('ffffffff'.decode('hex'))
if 5 <= R:
# 8
for _ in xrange(50):
for _ in range(50):
hash = hashlib.md5(hash.digest()[:length/8])
key = hash.digest()[:length/8]
if R == 2:
@ -1562,8 +1563,8 @@ class PDFDocument(object):
hash = hashlib.md5(self.PASSWORD_PADDING) # 2
hash.update(docid[0]) # 3
x = ARC4.new(key).decrypt(hash.digest()[:16]) # 4
for i in xrange(1,19+1):
k = ''.join( chr(ord(c) ^ i) for c in key )
for i in range(1,19+1):
k = ''.join(bytes([c ^ i]) for c in key )
x = ARC4.new(k).decrypt(x)
u1 = x+x # 32bytes total
if R == 2:
@ -1585,9 +1586,9 @@ class PDFDocument(object):
if V != 4:
self.decipher = self.decipher_rc4 # XXX may be AES
# aes
elif V == 4 and Length == 128:
elf.decipher = self.decipher_aes
elif V == 4 and Length == 256:
elif V == 4 and length == 128:
self.decipher = self.decipher_aes
elif V == 4 and length == 256:
raise PDFNotImplementedError('AES256 encryption is currently unsupported')
self.ready = True
return
@ -1616,18 +1617,18 @@ class PDFDocument(object):
else:
V = 2
elif len(bookkey) == length + 1:
V = ord(bookkey[0])
V = bookkey[0]
bookkey = bookkey[1:]
else:
print "ebx_V is %d and ebx_type is %d" % (ebx_V, ebx_type)
print "length is %d and len(bookkey) is %d" % (length, len(bookkey))
print "bookkey[0] is %d" % ord(bookkey[0])
print("ebx_V is %d and ebx_type is %d" % (ebx_V, ebx_type))
print("length is %d and len(bookkey) is %d" % (length, len(bookkey)))
print("bookkey[0] is %d" % bookkey[0])
raise ADEPTError('error decrypting book session key - mismatched length')
else:
# proper length unknown try with whatever you have
print "ebx_V is %d and ebx_type is %d" % (ebx_V, ebx_type)
print "length is %d and len(bookkey) is %d" % (length, len(bookkey))
print "bookkey[0] is %d" % ord(bookkey[0])
print("ebx_V is %d and ebx_type is %d" % (ebx_V, ebx_type))
print("length is %d and len(bookkey) is %d" % (length, len(bookkey)))
print("bookkey[0] is %d" % bookkey[0])
if ebx_V == 3:
V = 3
else:
@ -1671,7 +1672,7 @@ class PDFDocument(object):
data = data[16:]
plaintext = AES.new(key,AES.MODE_CBC,ivector).decrypt(data)
# remove pkcs#5 aes padding
cutter = -1 * ord(plaintext[-1])
cutter = -1 * plaintext[-1]
#print cutter
plaintext = plaintext[:cutter]
return plaintext
@ -1682,7 +1683,7 @@ class PDFDocument(object):
data = data[16:]
plaintext = AES.new(key,AES.MODE_CBC,ivector).decrypt(data)
# remove pkcs#5 aes padding
cutter = -1 * ord(plaintext[-1])
cutter = -1 * plaintext[-1]
#print cutter
plaintext = plaintext[:cutter]
return plaintext
@ -2026,7 +2027,7 @@ class PDFSerializer(object):
if not gen_xref_stm:
self.write('xref\n')
self.write('0 %d\n' % (maxobj + 1,))
for objid in xrange(0, maxobj + 1):
for objid in range(0, maxobj + 1):
if objid in xrefs:
# force the genno to be 0
self.write("%010d 00000 n \n" % xrefs[objid][0])
@ -2135,7 +2136,7 @@ class PDFSerializer(object):
if self.last.isalnum():
self.write(' ')
self.write(str(obj).lower())
elif isinstance(obj, (int, long)):
elif isinstance(obj, int):
if self.last.isalnum():
self.write(' ')
self.write(str(obj))
@ -2189,8 +2190,8 @@ def decryptBook(userkey, inpath, outpath):
# help construct to make sure the method runs to the end
try:
serializer.dump(outf)
except Exception, e:
print u"error writing pdf: {0}".format(e.args[0])
except Exception as e:
print(u"error writing pdf: {0}".format(e.args[0]))
return 2
return 0
@ -2201,13 +2202,13 @@ def cli_main():
argv=unicode_argv()
progname = os.path.basename(argv[0])
if len(argv) != 4:
print u"usage: {0} <keyfile.der> <inbook.pdf> <outbook.pdf>".format(progname)
print(u"usage: {0} <keyfile.der> <inbook.pdf> <outbook.pdf>".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))
print(u"Successfully decrypted {0:s} as {1:s}".format(os.path.basename(inpath),os.path.basename(outpath)))
return result
@ -2309,7 +2310,7 @@ def gui_main():
self.status['text'] = u"Decrypting..."
try:
decrypt_status = decryptBook(userkey, inpath, outpath)
except Exception, e:
except Exception as e:
self.status['text'] = u"Error; {0}".format(e.args[0])
return
if decrypt_status == 0:

7
DeDRM_plugin/ion.py
View File

@ -7,7 +7,7 @@ from __future__ import with_statement
# Copyright © 2013-2020 Apprentice Harper et al.
__license__ = 'GPL v3'
__version__ = '2.0'
__version__ = '3.0'
# Revision history:
# Pascal implementation by lulzkabulz.
@ -17,7 +17,7 @@ __version__ = '2.0'
# 1.2 - Added pylzma import fallback
# 1.3 - Fixed lzma support for calibre 4.6+
# 2.0 - VoucherEnvelope v2/v3 support by apprenticesakuya.
# 3.0 - Added Python 3 compatibility for calibre 5.0
"""
Decrypt Kindle KFX files.
@ -33,7 +33,10 @@ import struct
try:
from cStringIO import StringIO
except ImportError:
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
from Crypto.Cipher import AES
from Crypto.Util.py3compat import bchr, bord

54
DeDRM_plugin/k4mobidedrm.py
View File

@ -4,10 +4,10 @@
from __future__ import with_statement
# k4mobidedrm.py
# Copyright © 2008-2019 by Apprentice Harper et al.
# Copyright © 2008-2020 by Apprentice Harper et al.
__license__ = 'GPL v3'
__version__ = '5.7'
__version__ = '6.0'
# Engine to remove drm from Kindle and Mobipocket ebooks
# for personal use for archiving and converting your ebooks
@ -62,6 +62,8 @@ __version__ = '5.7'
# 5.5 - Added GPL v3 licence explicitly.
# 5.6 - Invoke KFXZipBook to handle zipped KFX files
# 5.7 - Revamp cleanup_name
# 6.0 - Added Python 3 compatibility for calibre 5.0
import sys, os, re
import csv
@ -69,7 +71,7 @@ import getopt
import re
import traceback
import time
import htmlentitydefs
import html.entities
import json
class DrmException(Exception):
@ -103,7 +105,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -141,7 +143,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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"]
@ -149,7 +151,7 @@ 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]
return argv
# cleanup unicode filenames
# borrowed from calibre from calibre/src/calibre/__init__.py
@ -161,7 +163,7 @@ 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"")
# white space to single space, delete leading and trailing while space
name = re.sub(ur"\s", u" ", name).strip()
name = re.sub(r"\s", u" ", name).strip()
# delete control characters
name = u"".join(char for char in name if ord(char)>=32)
# delete non-ascii characters
@ -184,19 +186,19 @@ def unescape(text):
# character reference
try:
if text[:3] == u"&#x":
return unichr(int(text[3:-1], 16))
return chr(int(text[3:-1], 16))
else:
return unichr(int(text[2:-1]))
return chr(int(text[2:-1]))
except ValueError:
pass
else:
# named entity
try:
text = unichr(htmlentitydefs.name2codepoint[text[1:-1]])
text = chr(htmlentitydefs.name2codepoint[text[1:-1]])
except KeyError:
pass
return text # leave as is
return re.sub(u"&#?\w+;", fixup, text)
return re.sub(u"&#?\\w+;", fixup, text)
def GetDecryptedBook(infile, kDatabases, androidFiles, serials, pids, starttime = time.time()):
# handle the obvious cases at the beginning
@ -220,7 +222,7 @@ def GetDecryptedBook(infile, kDatabases, androidFiles, serials, pids, starttime
mb = topazextract.TopazBook(infile)
bookname = unescape(mb.getBookTitle())
print u"Decrypting {1} ebook: {0}".format(bookname, mb.getBookType())
print(u"Decrypting {1} ebook: {0}".format(bookname, mb.getBookType()))
# copy list of pids
totalpids = list(pids)
@ -232,7 +234,7 @@ def GetDecryptedBook(infile, kDatabases, androidFiles, serials, pids, starttime
totalpids.extend(kgenpids.getPidList(md1, md2, serials, kDatabases))
# remove any duplicates
totalpids = list(set(totalpids))
print u"Found {1:d} keys to try after {0:.1f} seconds".format(time.time()-starttime, len(totalpids))
print(u"Found {1:d} keys to try after {0:.1f} seconds".format(time.time()-starttime, len(totalpids)))
#print totalpids
try:
@ -241,7 +243,7 @@ def GetDecryptedBook(infile, kDatabases, androidFiles, serials, pids, starttime
mb.cleanup
raise
print u"Decryption succeeded after {0:.1f} seconds".format(time.time()-starttime)
print(u"Decryption succeeded after {0:.1f} seconds".format(time.time()-starttime))
return mb
@ -255,16 +257,16 @@ def decryptBook(infile, outdir, kDatabaseFiles, androidFiles, serials, pids):
with open(dbfile, 'r') as keyfilein:
kindleDatabase = json.loads(keyfilein.read())
kDatabases.append([dbfile,kindleDatabase])
except Exception, e:
print u"Error getting database from file {0:s}: {1:s}".format(dbfile,e)
except Exception as e:
print(u"Error getting database from file {0:s}: {1:s}".format(dbfile,e))
traceback.print_exc()
try:
book = GetDecryptedBook(infile, kDatabases, androidFiles, serials, pids, starttime)
except Exception, e:
print u"Error decrypting book after {1:.1f} seconds: {0}".format(e.args[0],time.time()-starttime)
except Exception as e:
print(u"Error decrypting book after {1:.1f} seconds: {0}".format(e.args[0],time.time()-starttime))
traceback.print_exc()
return 1
@ -287,12 +289,12 @@ def decryptBook(infile, outdir, kDatabaseFiles, androidFiles, serials, pids):
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)
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)
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()
@ -300,9 +302,9 @@ def decryptBook(infile, outdir, kDatabaseFiles, androidFiles, serials, pids):
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.k4i>] [-p <comma separated PIDs>] [-s <comma separated Kindle serial numbers>] [ -a <AmazonSecureStorage.xml|backup.ab> ] <infile> <outdir>".format(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.k4i>] [-p <comma separated PIDs>] [-s <comma separated Kindle serial numbers>] [ -a <AmazonSecureStorage.xml|backup.ab> ] <infile> <outdir>".format(progname))
#
# Main
@ -310,12 +312,12 @@ def usage(progname):
def cli_main():
argv=unicode_argv()
progname = os.path.basename(argv[0])
print u"K4MobiDeDrm v{0}.\nCopyright © 2008-2017 Apprentice Harper et al.".format(__version__)
print(u"K4MobiDeDrm v{0}.\nCopyright © 2008-2017 Apprentice Harper et al.".format(__version__))
try:
opts, args = getopt.getopt(argv[1:], "k:p:s:a:")
except getopt.GetoptError, err:
print u"Error in options or arguments: {0}".format(err.args[0])
except getopt.GetoptError as err:
print(u"Error in options or arguments: {0}".format(err.args[0]))
usage(progname)
sys.exit(2)
if len(args)<2:

8
DeDRM_plugin/kfxdedrm.py
View File

@ -6,6 +6,9 @@ from __future__ import print_function
# Engine to remove drm from Kindle KFX ebooks
# 2.0 - Added Python 3 compatibility for calibre 5.0
import os
import shutil
import zipfile
@ -13,7 +16,10 @@ import zipfile
try:
from cStringIO import StringIO
except ImportError:
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
try:
from calibre_plugins.dedrm import ion
@ -22,7 +28,7 @@ except ImportError:
__license__ = 'GPL v3'
__version__ = '1.0'
__version__ = '2.0'
class KFXZipBook:

66
DeDRM_plugin/kgenpids.py
View File

@ -5,15 +5,17 @@ from __future__ import with_statement
from __future__ import print_function
# kgenpids.py
# Copyright © 2008-2017 Apprentice Harper et al.
# Copyright © 2008-2020 Apprentice Harper et al.
__license__ = 'GPL v3'
__version__ = '2.1'
__version__ = '3.0'
# Revision history:
# 2.0 - Fix for non-ascii Windows user names
# 2.1 - Actual fix for non-ascii WIndows user names.
# x.x - Return information needed for KFX decryption
# 2.2 - Return information needed for KFX decryption
# 3.0 - Added Python 3 compatibility for calibre 5.0
import sys
import os, csv
@ -31,9 +33,9 @@ global charMap3
global charMap4
charMap1 = 'n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M'
charMap3 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
charMap4 = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
charMap1 = b'n5Pr6St7Uv8Wx9YzAb0Cd1Ef2Gh3Jk4M'
charMap3 = b'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
charMap4 = b'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
# crypto digestroutines
import hashlib
@ -84,7 +86,7 @@ def decode(data,map):
def getTwoBitsFromBitField(bitField,offset):
byteNumber = offset // 4
bitPosition = 6 - 2*(offset % 4)
return ord(bitField[byteNumber]) >> bitPosition & 3
return bitField[byteNumber] >> bitPosition & 3
# Returns the six bits at offset from a bit field
def getSixBitsFromBitField(bitField,offset):
@ -95,9 +97,9 @@ def getSixBitsFromBitField(bitField,offset):
# 8 bits to six bits encoding from hash to generate PID string
def encodePID(hash):
global charMap3
PID = ''
PID = b''
for position in range (0,8):
PID += charMap3[getSixBitsFromBitField(hash,position)]
PID += bytes([charMap3[getSixBitsFromBitField(hash,position)]])
return PID
# Encryption table used to generate the device PID
@ -126,7 +128,7 @@ def generatePidSeed(table,dsn) :
def generateDevicePID(table,dsn,nbRoll):
global charMap4
seed = generatePidSeed(table,dsn)
pidAscii = ''
pidAscii = b''
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):
@ -134,7 +136,7 @@ def generateDevicePID(table,dsn,nbRoll):
index = (index+1) %8
for counter in range (0,8):
index = ((((pid[counter] >>5) & 3) ^ pid[counter]) & 0x1f) + (pid[counter] >> 7)
pidAscii += charMap4[index]
pidAscii += bytes([charMap4[index]])
return pidAscii
def crc32(s):
@ -150,7 +152,7 @@ def checksumPid(s):
for i in (0,1):
b = crc & 0xff
pos = (b // l) ^ (b % l)
res += charMap4[pos%l]
res += bytes([charMap4[pos%l]])
crc >>= 8
return res
@ -160,15 +162,15 @@ def pidFromSerial(s, l):
global charMap4
crc = crc32(s)
arr1 = [0]*l
for i in xrange(len(s)):
arr1[i%l] ^= ord(s[i])
for i in range(len(s)):
arr1[i%l] ^= s[i]
crc_bytes = [crc >> 24 & 0xff, crc >> 16 & 0xff, crc >> 8 & 0xff, crc & 0xff]
for i in xrange(l):
for i in range(l):
arr1[i] ^= crc_bytes[i&3]
pid = ""
for i in xrange(l):
pid = b""
for i in range(l):
b = arr1[i] & 0xff
pid+=charMap4[(b >> 7) + ((b >> 5 & 3) ^ (b & 0x1f))]
pid += bytes([charMap4[(b >> 7) + ((b >> 5 & 3) ^ (b & 0x1f))]])
return pid
@ -179,7 +181,7 @@ def getKindlePids(rec209, token, serialnum):
pids=[]
if isinstance(serialnum,unicode):
if isinstance(serialnum,str):
serialnum = serialnum.encode('utf-8')
# Compute book PID
@ -189,7 +191,7 @@ def getKindlePids(rec209, token, serialnum):
pids.append(bookPID)
# compute fixed pid for old pre 2.5 firmware update pid as well
kindlePID = pidFromSerial(serialnum, 7) + "*"
kindlePID = pidFromSerial(serialnum, 7) + b"*"
kindlePID = checksumPid(kindlePID)
pids.append(kindlePID)
@ -206,7 +208,7 @@ def getK4Pids(rec209, token, kindleDatabase):
try:
# Get the kindle account token, if present
kindleAccountToken = (kindleDatabase[1])['kindle.account.tokens'].decode('hex')
kindleAccountToken = bytearray.fromhex((kindleDatabase[1])['kindle.account.tokens']).decode()
except KeyError:
kindleAccountToken=""
@ -214,30 +216,30 @@ def getK4Pids(rec209, token, kindleDatabase):
try:
# Get the DSN token, if present
DSN = (kindleDatabase[1])['DSN'].decode('hex')
DSN = bytearray.fromhex((kindleDatabase[1])['DSN']).decode()
print(u"Got DSN key from database {0}".format(kindleDatabase[0]))
except KeyError:
# See if we have the info to generate the DSN
try:
# Get the Mazama Random number
MazamaRandomNumber = (kindleDatabase[1])['MazamaRandomNumber'].decode('hex')
MazamaRandomNumber = bytearray.fromhex((kindleDatabase[1])['MazamaRandomNumber']).decode()
#print u"Got MazamaRandomNumber from database {0}".format(kindleDatabase[0])
try:
# Get the SerialNumber token, if present
IDString = (kindleDatabase[1])['SerialNumber'].decode('hex')
IDString = bytearray.fromhex((kindleDatabase[1])['SerialNumber']).decode()
print(u"Got SerialNumber from database {0}".format(kindleDatabase[0]))
except KeyError:
# Get the IDString we added
IDString = (kindleDatabase[1])['IDString'].decode('hex')
IDString = bytearray.fromhex((kindleDatabase[1])['IDString']).decode()
try:
# Get the UsernameHash token, if present
encodedUsername = (kindleDatabase[1])['UsernameHash'].decode('hex')
encodedUsername = bytearray.fromhex((kindleDatabase[1])['UsernameHash']).decode()
print(u"Got UsernameHash from database {0}".format(kindleDatabase[0]))
except KeyError:
# Get the UserName we added
UserName = (kindleDatabase[1])['UserName'].decode('hex')
UserName = bytearray.fromhex((kindleDatabase[1])['UserName']).decode()
# encode it
encodedUsername = encodeHash(UserName,charMap1)
#print u"encodedUsername",encodedUsername.encode('hex')
@ -267,19 +269,19 @@ def getK4Pids(rec209, token, kindleDatabase):
# Compute book PIDs
# book pid
pidHash = SHA1(DSN+kindleAccountToken+rec209+token)
pidHash = SHA1(DSN.encode()+kindleAccountToken.encode()+rec209+token)
bookPID = encodePID(pidHash)
bookPID = checksumPid(bookPID)
pids.append(bookPID)
# variant 1
pidHash = SHA1(kindleAccountToken+rec209+token)
pidHash = SHA1(kindleAccountToken.encode()+rec209+token)
bookPID = encodePID(pidHash)
bookPID = checksumPid(bookPID)
pids.append(bookPID)
# variant 2
pidHash = SHA1(DSN+rec209+token)
pidHash = SHA1(DSN.encode()+rec209+token)
bookPID = encodePID(pidHash)
bookPID = checksumPid(bookPID)
pids.append(bookPID)
@ -297,14 +299,14 @@ def getPidList(md1, md2, serials=[], kDatabases=[]):
for kDatabase in kDatabases:
try:
pidlst.extend(getK4Pids(md1, md2, kDatabase))
except Exception, e:
except Exception as e:
print(u"Error getting PIDs from database {0}: {1}".format(kDatabase[0],e.args[0]))
traceback.print_exc()
for serialnum in serials:
try:
pidlst.extend(getKindlePids(md1, md2, serialnum))
except Exception, e:
except Exception as e:
print(u"Error getting PIDs from serial number {0}: {1}".format(serialnum ,e.args[0]))
traceback.print_exc()

46
DeDRM_plugin/kindlekey.py
View File

@ -7,7 +7,7 @@ from __future__ import with_statement
# Copyright © 2008-2020 Apprentice Harper et al.
__license__ = 'GPL v3'
__version__ = '2.7'
__version__ = '3.0'
# Revision history:
# 1.0 - Kindle info file decryption, extracted from k4mobidedrm, etc.
@ -30,6 +30,7 @@ __version__ = '2.7'
# 2.5 - Final Fix for Windows user names with non-ascii characters, thanks to oneofusoneofus
# 2.6 - Start adding support for Kindle 1.25+ .kinf2018 file
# 2.7 - Finish .kinf2018 support, PC & Mac by Apprentice Sakuya
# 3.0 - Added Python 3 compatibility for calibre 5.0
"""
@ -37,7 +38,7 @@ Retrieve Kindle for PC/Mac user key.
"""
import sys, os, re
from struct import pack, unpack
from struct import pack, unpack, unpack_from
import json
import getopt
@ -108,7 +109,7 @@ 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]
return arg
class DrmException(Exception):
pass
@ -299,7 +300,7 @@ if iswindows:
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'
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) :
@ -341,7 +342,7 @@ if iswindows:
def removePad(self, paddedBinaryString, blockSize):
""" Remove padding from a binary string """
if not(0<len(paddedBinaryString)):
raise DecryptNotBlockAlignedError, 'Expected More Data'
raise DecryptNotBlockAlignedError('Expected More Data')
return paddedBinaryString[:-ord(paddedBinaryString[-1])]
class noPadding(Pad):
@ -649,7 +650,7 @@ if iswindows:
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'
raise BadKeySizeError('Illegal AES key size, must be 16, 24, or 32 bytes')
Rijndael.__init__( self, key, padding=padding, keySize=keySize, blockSize=16 )
@ -935,7 +936,6 @@ if iswindows:
# Returns Environmental Variables that contain unicode
def getEnvironmentVariable(name):
import ctypes
name = unicode(name) # make sure string argument is unicode
n = ctypes.windll.kernel32.GetEnvironmentVariableW(name, None, 0)
if n == 0:
return None
@ -1166,9 +1166,9 @@ if iswindows:
# store values used in decryption
DB['IDString'] = GetIDString()
DB['UserName'] = GetUserName()
print u"Decrypted key file using IDString '{0:s}' and UserName '{1:s}'".format(GetIDString(), GetUserName().encode('hex'))
print(u"Decrypted key file using IDString '{0:s}' and UserName '{1:s}'".format(GetIDString(), GetUserName().encode('hex')))
else:
print u"Couldn't decrypt file."
print(u"Couldn't decrypt file.")
DB = {}
return DB
elif isosx:
@ -1649,11 +1649,11 @@ elif isosx:
pass
if len(DB)>6:
# store values used in decryption
print u"Decrypted key file using IDString '{0:s}' and UserName '{1:s}'".format(IDString, GetUserName())
print(u"Decrypted key file using IDString '{0:s}' and UserName '{1:s}'".format(IDString, GetUserName()))
DB['IDString'] = IDString
DB['UserName'] = GetUserName()
else:
print u"Couldn't decrypt file."
print(u"Couldn't decrypt file.")
DB = {}
return DB
else:
@ -1683,7 +1683,7 @@ def getkey(outpath, files=[]):
outfile = outpath
with file(outfile, 'w') as keyfileout:
keyfileout.write(json.dumps(keys[0]))
print u"Saved a key to {0}".format(outfile)
print(u"Saved a key to {0}".format(outfile))
else:
keycount = 0
for key in keys:
@ -1694,16 +1694,16 @@ def getkey(outpath, files=[]):
break
with file(outfile, 'w') as keyfileout:
keyfileout.write(json.dumps(key))
print u"Saved a key to {0}".format(outfile)
print(u"Saved a key to {0}".format(outfile))
return True
return False
def usage(progname):
print u"Finds, decrypts and saves the default Kindle For Mac/PC encryption keys."
print u"Keys are saved to the current directory, or a specified output directory."
print u"If a file name is passed instead of a directory, only the first key is saved, in that file."
print u"Usage:"
print u" {0:s} [-h] [-k <kindle.info>] [<outpath>]".format(progname)
print(u"Finds, decrypts and saves the default Kindle For Mac/PC encryption keys.")
print(u"Keys are saved to the current directory, or a specified output directory.")
print(u"If a file name is passed instead of a directory, only the first key is saved, in that file.")
print(u"Usage:")
print(u" {0:s} [-h] [-k <kindle.info>] [<outpath>]".format(progname))
def cli_main():
@ -1711,12 +1711,12 @@ def cli_main():
sys.stderr=SafeUnbuffered(sys.stderr)
argv=unicode_argv()
progname = os.path.basename(argv[0])
print u"{0} v{1}\nCopyright © 2010-2016 by some_updates, Apprentice Alf and Apprentice Harper".format(progname,__version__)
print(u"{0} v{1}\nCopyright © 2010-2016 by some_updates, Apprentice Alf and Apprentice Harper".format(progname,__version__))
try:
opts, args = getopt.getopt(argv[1:], "hk:")
except getopt.GetoptError, err:
print u"Error in options or arguments: {0}".format(err.args[0])
except getopt.GetoptError as err:
print(u"Error in options or arguments: {0}".format(err.args[0]))
usage(progname)
sys.exit(2)
@ -1745,7 +1745,7 @@ def cli_main():
outpath = os.path.realpath(os.path.normpath(outpath))
if not getkey(outpath, files):
print u"Could not retrieve Kindle for Mac/PC key."
print(u"Could not retrieve Kindle for Mac/PC key.")
return 0
@ -1789,7 +1789,7 @@ def gui_main():
keyfileout.write(json.dumps(key))
success = True
tkMessageBox.showinfo(progname, u"Key successfully retrieved to {0}".format(outfile))
except DrmException, e:
except DrmException as e:
tkMessageBox.showerror(progname, u"Error: {0}".format(str(e)))
except Exception:
root.wm_state('normal')

25
DeDRM_plugin/kindlepid.py
View File

@ -10,6 +10,7 @@
# 0.3 updated for unicode
# 0.4 Added support for serial numbers starting with '9', fixed unicode bugs.
# 0.5 moved unicode_argv call inside main for Windows DeDRM compatibility
# 1.0 Added Python 3 compatibility for calibre 5.0
from __future__ import print_function
import sys
@ -25,7 +26,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -63,7 +64,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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"]
@ -71,11 +72,7 @@ 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]
if sys.hexversion >= 0x3000000:
print('This script is incompatible with Python 3.x. Please install Python 2.7.x.')
sys.exit(2)
return sys.argv
letters = 'ABCDEFGHIJKLMNPQRSTUVWXYZ123456789'
@ -83,7 +80,7 @@ def crc32(s):
return (~binascii.crc32(s,-1))&0xFFFFFFFF
def checksumPid(s):
crc = crc32(s)
crc = crc32(s.encode('ascii'))
crc = crc ^ (crc >> 16)
res = s
l = len(letters)
@ -99,15 +96,15 @@ def pidFromSerial(s, l):
crc = crc32(s)
arr1 = [0]*l
for i in xrange(len(s)):
arr1[i%l] ^= ord(s[i])
for i in range(len(s)):
arr1[i%l] ^= s[i]
crc_bytes = [crc >> 24 & 0xff, crc >> 16 & 0xff, crc >> 8 & 0xff, crc & 0xff]
for i in xrange(l):
for i in range(l):
arr1[i] ^= crc_bytes[i&3]
pid = ''
for i in xrange(l):
for i in range(l):
b = arr1[i] & 0xff
pid+=letters[(b >> 7) + ((b >> 5 & 3) ^ (b & 0x1f))]
@ -140,6 +137,6 @@ def cli_main():
if __name__ == "__main__":
sys.stdout=SafeUnbuffered(sys.stdout)
sys.stderr=SafeUnbuffered(sys.stderr)
#sys.stdout=SafeUnbuffered(sys.stdout)
#sys.stderr=SafeUnbuffered(sys.stderr)
sys.exit(cli_main())

105
DeDRM_plugin/mobidedrm.py
View File

@ -3,11 +3,11 @@
# mobidedrm.py
# Copyright © 2008 The Dark Reverser
# Portions © 2008–2017 Apprentice Harper et al.
# Portions © 2008–2020 Apprentice Harper et al.
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = u"0.42"
__version__ = u"1.00"
# This is a python script. You need a Python interpreter to run it.
# For example, ActiveState Python, which exists for windows.
@ -73,6 +73,7 @@ __version__ = u"0.42"
# 0.40 - moved unicode_argv call inside main for Windows DeDRM compatibility
# 0.41 - Fixed potential unicode problem in command line calls
# 0.42 - Added GPL v3 licence. updated/removed some print statements
# 3.00 - Added Python 3 compatibility for calibre 5.0
import sys
import os
@ -93,7 +94,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -131,7 +132,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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"]
@ -139,7 +140,7 @@ 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]
return sys.argv
class DrmException(Exception):
@ -153,12 +154,12 @@ class DrmException(Exception):
# Implementation of Pukall Cipher 1
def PC1(key, src, decryption=True):
# if we can get it from alfcrypto, use that
try:
return Pukall_Cipher().PC1(key,src,decryption)
except NameError:
pass
except TypeError:
pass
#try:
# return Pukall_Cipher().PC1(key,src,decryption)
#except NameError:
# pass
#except TypeError:
# pass
# use slow python version, since Pukall_Cipher didn't load
sum1 = 0;
@ -167,28 +168,28 @@ def PC1(key, src, decryption=True):
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)):
for i in range(8):
wkey.append(key[i*2]<<8 | key[i*2+1])
dst = b''
for i in range(len(src)):
temp1 = 0;
byteXorVal = 0;
for j in xrange(8):
for j in range(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])
curByte = src[i]
if not decryption:
keyXorVal = curByte * 257;
curByte = ((curByte ^ (byteXorVal >> 8)) ^ byteXorVal) & 0xFF
if decryption:
keyXorVal = curByte * 257;
for j in xrange(8):
for j in range(8):
wkey[j] ^= keyXorVal;
dst+=chr(curByte)
dst+=bytes([curByte])
return dst
def checksumPid(s):
@ -200,7 +201,7 @@ def checksumPid(s):
for i in (0,1):
b = crc & 0xff
pos = (b // l) ^ (b % l)
res += letters[pos%l]
res += letters[pos%l].encode('ascii')
crc >>= 8
return res
@ -210,7 +211,7 @@ def getSizeOfTrailingDataEntries(ptr, size, flags):
if size <= 0:
return result
while True:
v = ord(ptr[size-1])
v = ptr[size-1]
result |= (v & 0x7F) << bitpos
bitpos += 7
size -= 1
@ -226,7 +227,7 @@ def getSizeOfTrailingDataEntries(ptr, size, flags):
# 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
num += (ptr[size - num - 1] & 0x3) + 1
return num
@ -253,10 +254,10 @@ class MobiBook:
print(u"AlfCrypto not found. Using python PC1 implementation.")
# initial sanity check on file
self.data_file = file(infile, 'rb').read()
self.data_file = open(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':
if self.header[0x3C:0x3C+8] != b'BOOKMOBI' and self.header[0x3C:0x3C+8] != b'TEXtREAd':
raise DrmException(u"Invalid file format")
self.magic = self.header[0x3C:0x3C+8]
self.crypto_type = -1
@ -264,7 +265,7 @@ class MobiBook:
# 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):
for i in range(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) )
@ -304,24 +305,24 @@ class MobiBook:
exth = ''
if exth_flag & 0x40:
exth = self.sect[16 + self.mobi_length:]
if (len(exth) >= 12) and (exth[:4] == 'EXTH'):
if (len(exth) >= 12) and (exth[:4] == b'EXTH'):
nitems, = struct.unpack('>I', exth[8:12])
pos = 12
for i in xrange(nitems):
for i in range(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)
self.patchSection(0, b'\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, b'\0', 16 + self.mobi_length + pos + 8)
# print type, size, content, content.encode('hex')
pos += size
except:
pass
except Exception as e:
print(u"Cannot set meta_array: Error: {:s}".format(e.args[0]))
def getBookTitle(self):
codec_map = {
@ -341,19 +342,19 @@ class MobiBook:
codec = codec_map[self.mobi_codepage]
if title == '':
title = self.header[:32]
title = title.split('\0')[0]
return unicode(title, codec)
title = title.split(b'\0')[0]
return title.decode(codec)
def getPIDMetaInfo(self):
rec209 = ''
token = ''
rec209 = b''
token = b''
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):
for i in range(0,len(data),5):
val, = struct.unpack('>I',data[i+1:i+5])
sval = self.meta_array.get(val,'')
token += sval
@ -373,13 +374,14 @@ 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 = b'\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')
bigpid = pid.ljust(16,b'\0')
bigpid = bigpid
temp_key = PC1(keyvec1, bigpid, False)
temp_key_sum = sum(map(ord,temp_key)) & 0xff
temp_key_sum = sum(temp_key) & 0xff
found_key = None
for i in xrange(count):
for i in range(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)
@ -393,8 +395,8 @@ class MobiBook:
# 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):
temp_key_sum = sum(temp_key) & 0xff
for i in range(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)
@ -405,7 +407,7 @@ class MobiBook:
return [found_key,pid]
def getFile(self, outpath):
file(outpath,'wb').write(self.mobi_data)
open(outpath,'wb').write(self.mobi_data)
def getBookType(self):
if self.print_replica:
@ -442,6 +444,7 @@ class MobiBook:
raise DrmException(u"Cannot decode library or rented ebooks.")
goodpids = []
# print("DEBUG ==== pidlist = ", pidlist)
for pid in pidlist:
if len(pid)==10:
if checksumPid(pid[0:-2]) != pid:
@ -452,6 +455,8 @@ class MobiBook:
else:
print(u"Warning: PID {0} has wrong number of digits".format(pid))
# print(u"======= DEBUG good pids = ", goodpids)
if self.crypto_type == 1:
t1_keyvec = 'QDCVEPMU675RUBSZ'
if self.magic == 'TEXtREAd':
@ -471,9 +476,9 @@ class MobiBook:
if not found_key:
raise DrmException(u"No key found in {0:d} keys tried.".format(len(goodpids)))
# kill the drm keys
self.patchSection(0, '\0' * drm_size, drm_ptr)
self.patchSection(0, b'\0' * drm_size, drm_ptr)
# kill the drm pointers
self.patchSection(0, '\xff' * 4 + '\0' * 12, 0xA8)
self.patchSection(0, b'\xff' * 4 + b'\0' * 12, 0xA8)
if pid=='00000000':
print(u"File has default encryption, no specific key needed.")
@ -481,13 +486,13 @@ class MobiBook:
print(u"File is encoded with PID {0}.".format(checksumPid(pid)))
# clear the crypto type
self.patchSection(0, "\0" * 2, 0xC)
self.patchSection(0, b'\0' * 2, 0xC)
# decrypt sections
print(u"Decrypting. Please wait . . .", end=' ')
mobidataList = []
mobidataList.append(self.data_file[:self.sections[1][0]])
for i in xrange(1, self.records+1):
for i in range(1, self.records+1):
data = self.loadSection(i)
extra_size = getSizeOfTrailingDataEntries(data, len(data), self.extra_data_flags)
if i%100 == 0:
@ -501,7 +506,7 @@ class MobiBook:
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)
self.mobi_data = b''.join(mobidataList)
print(u"done")
return
@ -531,8 +536,8 @@ def cli_main():
pidlist = []
try:
stripped_file = getUnencryptedBook(infile, pidlist)
file(outfile, 'wb').write(stripped_file)
except DrmException, e:
open(outfile, 'wb').write(stripped_file)
except DrmException as e:
print(u"MobiDeDRM v{0} Error: {1:s}".format(__version__,e.args[0]))
return 1
return 0

36
DeDRM_plugin/prefs.py
View File

@ -101,9 +101,9 @@ def convertprefs(always = False):
keyname = u"{0}_{1}".format(name.strip(),ccn.strip()[-4:])
keyvalue = generate_key(name, ccn)
userkeys.append([keyname,keyvalue])
except Exception, e:
except Exception as e:
traceback.print_exc()
print e.args[0]
print(e.args[0])
pass
return userkeys
@ -118,9 +118,9 @@ def convertprefs(always = False):
keyname = u"{0}_{1}".format(name.strip(),cc.strip()[-4:])
keyvalue = getuser_key(name,cc).encode('hex')
userkeys.append([keyname,keyvalue])
except Exception, e:
except Exception as e:
traceback.print_exc()
print e.args[0]
print(e.args[0])
pass
return userkeys
@ -161,7 +161,7 @@ def convertprefs(always = False):
return
print u"{0} v{1}: Importing configuration data from old DeDRM plugins".format(PLUGIN_NAME, PLUGIN_VERSION)
print(u"{0} v{1}: Importing configuration data from old DeDRM plugins".format(PLUGIN_NAME, PLUGIN_VERSION))
IGNOBLEPLUGINNAME = "Ignoble Epub DeDRM"
EREADERPLUGINNAME = "eReader PDB 2 PML"
@ -177,7 +177,7 @@ def convertprefs(always = False):
sc = config['plugin_customization']
val = sc.pop(IGNOBLEPLUGINNAME, None)
if val is not None:
print u"{0} v{1}: Converting old Ignoble plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION)
print(u"{0} v{1}: Converting old Ignoble plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION))
priorkeycount = len(dedrmprefs['bandnkeys'])
userkeys = parseIgnobleString(str(val))
for keypair in userkeys:
@ -185,7 +185,7 @@ def convertprefs(always = False):
value = keypair[1]
dedrmprefs.addnamedvaluetoprefs('bandnkeys', name, value)
addedkeycount = len(dedrmprefs['bandnkeys'])-priorkeycount
print u"{0} v{1}: {2:d} Barnes and Noble {3} imported from old Ignoble plugin configuration string".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys")
print(u"{0} v{1}: {2:d} Barnes and Noble {3} imported from old Ignoble plugin configuration string".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys"))
# Make the json write all the prefs to disk
dedrmprefs.writeprefs(False)
@ -193,7 +193,7 @@ def convertprefs(always = False):
# old string to stored keys... get that personal data out of plain sight.
val = sc.pop(EREADERPLUGINNAME, None)
if val is not None:
print u"{0} v{1}: Converting old eReader plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION)
print(u"{0} v{1}: Converting old eReader plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION))
priorkeycount = len(dedrmprefs['ereaderkeys'])
userkeys = parseeReaderString(str(val))
for keypair in userkeys:
@ -201,14 +201,14 @@ def convertprefs(always = False):
value = keypair[1]
dedrmprefs.addnamedvaluetoprefs('ereaderkeys', name, value)
addedkeycount = len(dedrmprefs['ereaderkeys'])-priorkeycount
print u"{0} v{1}: {2:d} eReader {3} imported from old eReader plugin configuration string".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys")
print(u"{0} v{1}: {2:d} eReader {3} imported from old eReader plugin configuration string".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys"))
# Make the json write all the prefs to disk
dedrmprefs.writeprefs(False)
# get old Kindle plugin configuration string
val = sc.pop(OLDKINDLEPLUGINNAME, None)
if val is not None:
print u"{0} v{1}: Converting old Kindle plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION)
print(u"{0} v{1}: Converting old Kindle plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION))
priorpidcount = len(dedrmprefs['pids'])
priorserialcount = len(dedrmprefs['serials'])
pids, serials = parseKindleString(val)
@ -218,7 +218,7 @@ def convertprefs(always = False):
dedrmprefs.addvaluetoprefs('serials',serial)
addedpidcount = len(dedrmprefs['pids']) - priorpidcount
addedserialcount = len(dedrmprefs['serials']) - priorserialcount
print u"{0} v{1}: {2:d} {3} and {4:d} {5} imported from old Kindle plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION, addedpidcount, u"PID" if addedpidcount==1 else u"PIDs", addedserialcount, u"serial number" if addedserialcount==1 else u"serial numbers")
print(u"{0} v{1}: {2:d} {3} and {4:d} {5} imported from old Kindle plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION, addedpidcount, u"PID" if addedpidcount==1 else u"PIDs", addedserialcount, u"serial number" if addedserialcount==1 else u"serial numbers"))
# Make the json write all the prefs to disk
dedrmprefs.writeprefs(False)
@ -234,7 +234,7 @@ def convertprefs(always = False):
dedrmprefs.addnamedvaluetoprefs('bandnkeys', name, value)
addedkeycount = len(dedrmprefs['bandnkeys'])-priorkeycount
if addedkeycount > 0:
print u"{0} v{1}: {2:d} Barnes and Noble {3} imported from config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key file" if addedkeycount==1 else u"key files")
print(u"{0} v{1}: {2:d} Barnes and Noble {3} imported from config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key file" if addedkeycount==1 else u"key files"))
# Make the json write all the prefs to disk
dedrmprefs.writeprefs(False)
@ -247,7 +247,7 @@ def convertprefs(always = False):
dedrmprefs.addnamedvaluetoprefs('adeptkeys', name, value)
addedkeycount = len(dedrmprefs['adeptkeys'])-priorkeycount
if addedkeycount > 0:
print u"{0} v{1}: {2:d} Adobe Adept {3} imported from config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"keyfile" if addedkeycount==1 else u"keyfiles")
print(u"{0} v{1}: {2:d} Adobe Adept {3} imported from config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"keyfile" if addedkeycount==1 else u"keyfiles"))
# Make the json write all the prefs to disk
dedrmprefs.writeprefs(False)
@ -260,7 +260,7 @@ def convertprefs(always = False):
addedkeycount = len(dedrmprefs['bandnkeys']) - priorkeycount
# no need to delete old prefs, since they contain no recoverable private data
if addedkeycount > 0:
print u"{0} v{1}: {2:d} Barnes and Noble {3} imported from Ignoble plugin preferences.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys")
print(u"{0} v{1}: {2:d} Barnes and Noble {3} imported from Ignoble plugin preferences.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys"))
# Make the json write all the prefs to disk
dedrmprefs.writeprefs(False)
@ -277,19 +277,19 @@ def convertprefs(always = False):
dedrmprefs.addvaluetoprefs('serials',serial)
addedpidcount = len(dedrmprefs['pids']) - priorpidcount
if addedpidcount > 0:
print u"{0} v{1}: {2:d} {3} imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, addedpidcount, u"PID" if addedpidcount==1 else u"PIDs")
print(u"{0} v{1}: {2:d} {3} imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, addedpidcount, u"PID" if addedpidcount==1 else u"PIDs"))
addedserialcount = len(dedrmprefs['serials']) - priorserialcount
if addedserialcount > 0:
print u"{0} v{1}: {2:d} {3} imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, addedserialcount, u"serial number" if addedserialcount==1 else u"serial numbers")
print(u"{0} v{1}: {2:d} {3} imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, addedserialcount, u"serial number" if addedserialcount==1 else u"serial numbers"))
try:
if 'wineprefix' in kindleprefs and kindleprefs['wineprefix'] != "":
dedrmprefs.set('adobewineprefix',kindleprefs['wineprefix'])
dedrmprefs.set('kindlewineprefix',kindleprefs['wineprefix'])
print u"{0} v{1}: WINEPREFIX ‘(2)’ imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, kindleprefs['wineprefix'])
print(u"{0} v{1}: WINEPREFIX ‘(2)’ imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, kindleprefs['wineprefix']))
except:
traceback.print_exc()
# Make the json write all the prefs to disk
dedrmprefs.writeprefs()
print u"{0} v{1}: Finished setting up configuration data.".format(PLUGIN_NAME, PLUGIN_VERSION)
print(u"{0} v{1}: Finished setting up configuration data.".format(PLUGIN_NAME, PLUGIN_VERSION))

24
DeDRM_plugin/scriptinterface.py
View File

@ -6,13 +6,13 @@ from __future__ import print_function
import sys
import os
import re
import ineptepub
import ignobleepub
import epubtest
import zipfix
import ineptpdf
import erdr2pml
import k4mobidedrm
import calibre_plugins.dedrm.ineptepub
import calibre_plugins.dedrm.ignobleepub
import calibre_plugins.dedrm.epubtest
import calibre_plugins.dedrm.zipfix
import calibre_plugins.dedrm.ineptpdf
import calibre_plugins.dedrm.erdr2pml
import calibre_plugins.dedrm.k4mobidedrm
import traceback
def decryptepub(infile, outdir, rscpath):
@ -46,7 +46,7 @@ def decryptepub(infile, outdir, rscpath):
if rv == 0:
print("Decrypted Adobe ePub with key file {0}".format(filename))
break
except Exception, e:
except Exception as e:
errlog += traceback.format_exc()
errlog += str(e)
rv = 1
@ -66,7 +66,7 @@ def decryptepub(infile, outdir, rscpath):
if rv == 0:
print("Decrypted B&N ePub with key file {0}".format(filename))
break
except Exception, e:
except Exception as e:
errlog += traceback.format_exc()
errlog += str(e)
rv = 1
@ -104,7 +104,7 @@ def decryptpdf(infile, outdir, rscpath):
rv = ineptpdf.decryptBook(userkey, infile, outfile)
if rv == 0:
break
except Exception, e:
except Exception as e:
errlog += traceback.format_exc()
errlog += str(e)
rv = 1
@ -132,7 +132,7 @@ def decryptpdb(infile, outdir, rscpath):
return 1
try:
rv = erdr2pml.decryptBook(infile, outpath, True, erdr2pml.getuser_key(name, cc8))
except Exception, e:
except Exception as e:
errlog += traceback.format_exc()
errlog += str(e)
rv = 1
@ -193,7 +193,7 @@ def decryptk4mobi(infile, outdir, rscpath):
androidFiles.append(dpath)
try:
rv = k4mobidedrm.decryptBook(infile, outdir, kDatabaseFiles, androidFiles, serialnums, pidnums)
except Exception, e:
except Exception as e:
errlog += traceback.format_exc()
errlog += str(e)
rv = 1

4
DeDRM_plugin/simpleprefs.py
View File

@ -46,7 +46,7 @@ class SimplePrefs(object):
try :
data = file(filepath,'rb').read()
self.prefs[key] = data
except Exception, e:
except Exception as e:
pass
def getPreferences(self):
@ -71,7 +71,7 @@ class SimplePrefs(object):
else:
try:
file(filepath,'wb').write(data)
except Exception, e:
except Exception as e:
pass
self.prefs = newprefs
return

27
DeDRM_plugin/topazextract.py
View File

@ -7,9 +7,10 @@
# Changelog
# 4.9 - moved unicode_argv call inside main for Windows DeDRM compatibility
# 5.0 - Fixed potential unicode problem with command line interface
# 6.0 - Added Python 3 compatibility for calibre 5.0
from __future__ import print_function
__version__ = '5.0'
__version__ = '6.0'
import sys
import os, csv, getopt
@ -17,7 +18,7 @@ import zlib, zipfile, tempfile, shutil
import traceback
from struct import pack
from struct import unpack
from alfcrypto import Topaz_Cipher
from calibre_plugins.dedrm.alfcrypto import Topaz_Cipher
class SafeUnbuffered:
def __init__(self, stream):
@ -26,7 +27,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -64,7 +65,7 @@ def unicode_argv():
# Remove Python executable and commands if present
start = argc.value - len(sys.argv)
return [argv[i] for i in
xrange(start, argc.value)]
range(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"]
@ -72,7 +73,7 @@ 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]
return argv
#global switch
debug = False
@ -196,7 +197,7 @@ def decryptDkeyRecords(data,PID):
class TopazBook:
def __init__(self, filename):
self.fo = file(filename, 'rb')
self.fo = open(filename, 'rb')
self.outdir = tempfile.mkdtemp()
# self.outdir = 'rawdat'
self.bookPayloadOffset = 0
@ -319,7 +320,7 @@ class TopazBook:
fixedimage=True
try:
keydata = self.getBookPayloadRecord('dkey', 0)
except DrmException, e:
except DrmException as e:
print(u"no dkey record found, book may not be encrypted")
print(u"attempting to extrct files without a book key")
self.createBookDirectory()
@ -345,7 +346,7 @@ class TopazBook:
data = keydata
try:
bookKeys+=decryptDkeyRecords(data,pid)
except DrmException, e:
except DrmException as e:
pass
else:
bookKey = bookKeys[0]
@ -411,7 +412,7 @@ class TopazBook:
print(u".", end=' ')
record = self.getBookPayloadRecord(name,index)
if record != '':
file(outputFile, 'wb').write(record)
open(outputFile, 'wb').write(record)
print(u" ")
def getFile(self, zipname):
@ -454,7 +455,7 @@ def cli_main():
try:
opts, args = getopt.getopt(argv[1:], "k:p:s:x")
except getopt.GetoptError, err:
except getopt.GetoptError as err:
print(u"Error in options or arguments: {0}".format(err.args[0]))
usage(progname)
return 1
@ -513,7 +514,7 @@ def cli_main():
# removing internal temporary directory of pieces
tb.cleanup()
except DrmException, e:
except DrmException as e:
print(u"Decryption failed\n{0}".format(traceback.format_exc()))
try:
@ -522,8 +523,8 @@ def cli_main():
pass
return 1
except Exception, e:
print(u"Decryption failed\m{0}".format(traceback.format_exc()))
except Exception as e:
print(u"Decryption failed\n{0}".format(traceback.format_exc()))
try:
tb.cleanup()
except:

6
DeDRM_plugin/utilities.py
View File

@ -3,7 +3,7 @@
from __future__ import with_statement
from ignoblekeygen import generate_key
from calibre_plugins.dedrm.ignoblekeygen import generate_key
__license__ = 'GPL v3'
@ -21,8 +21,8 @@ DETAILED_MESSAGE = \
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)
str1 = s1 if isinstance(s1, unicode) else s1.decode('utf-8')
str2 = s2 if isinstance(s2, unicode) else s2.decode('utf-8')
if caseless:
return ud.normalize('NFC', str1.lower()) == ud.normalize('NFC', str2.lower())
else:

4
DeDRM_plugin/wineutils.py
View File

@ -40,7 +40,7 @@ def WineGetKeys(scriptpath, extension, wineprefix=""):
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:
except Exception as e:
print(u"{0} v{1}: Wine subprocess call error: {2}".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0]))
if wineprefix != "" and os.path.exists(wineprefix):
cmdline = u"WINEPREFIX=\"{2}\" wine C:\\Python27\\python.exe \"{0}\" \"{1}\"".format(scriptpath,outdirpath,wineprefix)
@ -52,7 +52,7 @@ def WineGetKeys(scriptpath, extension, wineprefix=""):
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:
except Exception as e:
print(u"{0} v{1}: Wine subprocess call error: {2}".format(PLUGIN_NAME, PLUGIN_VERSION, e.args[0]))
# try finding winekeys anyway, even if above code errored

175
DeDRM_plugin/zipfilerugged.py
View File

@ -2,10 +2,12 @@
Read and write ZIP files.
"""
import struct, os, time, sys, shutil
import binascii, cStringIO, stat
import binascii, stat
import io
import re
from io import BytesIO
try:
import zlib # We may need its compression method
crc32 = zlib.crc32
@ -45,8 +47,8 @@ ZIP_DEFLATED = 8
# The "end of central directory" structure, magic number, size, and indices
# (section V.I in the format document)
structEndArchive = "<4s4H2LH"
stringEndArchive = "PK\005\006"
structEndArchive = b"<4s4H2LH"
stringEndArchive = b"PK\005\006"
sizeEndCentDir = struct.calcsize(structEndArchive)
_ECD_SIGNATURE = 0
@ -64,8 +66,8 @@ _ECD_LOCATION = 9
# The "central directory" structure, magic number, size, and indices
# of entries in the structure (section V.F in the format document)
structCentralDir = "<4s4B4HL2L5H2L"
stringCentralDir = "PK\001\002"
structCentralDir = b"<4s4B4HL2L5H2L"
stringCentralDir = b"PK\001\002"
sizeCentralDir = struct.calcsize(structCentralDir)
# indexes of entries in the central directory structure
@ -91,8 +93,8 @@ _CD_LOCAL_HEADER_OFFSET = 18
# The "local file header" structure, magic number, size, and indices
# (section V.A in the format document)
structFileHeader = "<4s2B4HL2L2H"
stringFileHeader = "PK\003\004"
structFileHeader = b"<4s2B4HL2L2H"
stringFileHeader = b"PK\003\004"
sizeFileHeader = struct.calcsize(structFileHeader)
_FH_SIGNATURE = 0
@ -109,14 +111,14 @@ _FH_FILENAME_LENGTH = 10
_FH_EXTRA_FIELD_LENGTH = 11
# The "Zip64 end of central directory locator" structure, magic number, and size
structEndArchive64Locator = "<4sLQL"
stringEndArchive64Locator = "PK\x06\x07"
structEndArchive64Locator = b"<4sLQL"
stringEndArchive64Locator = b"PK\x06\x07"
sizeEndCentDir64Locator = struct.calcsize(structEndArchive64Locator)
# The "Zip64 end of central directory" record, magic number, size, and indices
# (section V.G in the format document)
structEndArchive64 = "<4sQ2H2L4Q"
stringEndArchive64 = "PK\x06\x06"
structEndArchive64 = b"<4sQ2H2L4Q"
stringEndArchive64 = b"PK\x06\x06"
sizeEndCentDir64 = struct.calcsize(structEndArchive64)
_CD64_SIGNATURE = 0
@ -275,7 +277,7 @@ class ZipInfo (object):
# Terminate the file name at the first null byte. Null bytes in file
# names are used as tricks by viruses in archives.
null_byte = filename.find(chr(0))
null_byte = filename.find(b"\0")
if null_byte >= 0:
filename = filename[0:null_byte]
# This is used to ensure paths in generated ZIP files always use
@ -288,8 +290,8 @@ class ZipInfo (object):
self.date_time = date_time # year, month, day, hour, min, sec
# Standard values:
self.compress_type = ZIP_STORED # Type of compression for the file
self.comment = "" # Comment for each file
self.extra = "" # ZIP extra data
self.comment = b"" # Comment for each file
self.extra = b"" # ZIP extra data
if sys.platform == 'win32':
self.create_system = 0 # System which created ZIP archive
else:
@ -343,23 +345,13 @@ class ZipInfo (object):
return header + filename + extra
def _encodeFilenameFlags(self):
if isinstance(self.filename, unicode):
if isinstance(self.filename, bytes):
return self.filename, self.flag_bits
else:
try:
return self.filename.encode('ascii'), self.flag_bits
except UnicodeEncodeError:
return self.filename.encode('utf-8'), self.flag_bits | 0x800
else:
return self.filename, self.flag_bits
def _decodeFilename(self):
if self.flag_bits & 0x800:
try:
#print "decoding filename",self.filename
return self.filename.decode('utf-8')
except:
return self.filename
else:
return self.filename
def _decodeExtra(self):
# Try to decode the extra field.
@ -377,20 +369,20 @@ class ZipInfo (object):
elif ln == 0:
counts = ()
else:
raise RuntimeError, "Corrupt extra field %s"%(ln,)
raise RuntimeError("Corrupt extra field %s"%(ln,))
idx = 0
# ZIP64 extension (large files and/or large archives)
if self.file_size in (0xffffffffffffffffL, 0xffffffffL):
if self.file_size in (0xffffffffffffffff, 0xffffffff):
self.file_size = counts[idx]
idx += 1
if self.compress_size == 0xFFFFFFFFL:
if self.compress_size == 0xFFFFFFFF:
self.compress_size = counts[idx]
idx += 1
if self.header_offset == 0xffffffffL:
if self.header_offset == 0xffffffff:
old = self.header_offset
self.header_offset = counts[idx]
idx+=1
@ -481,9 +473,9 @@ class ZipExtFile(io.BufferedIOBase):
if self._compress_type == ZIP_DEFLATED:
self._decompressor = zlib.decompressobj(-15)
self._unconsumed = ''
self._unconsumed = b''
self._readbuffer = ''
self._readbuffer = b''
self._offset = 0
self._universal = 'U' in mode
@ -514,10 +506,10 @@ class ZipExtFile(io.BufferedIOBase):
if not self._universal:
return io.BufferedIOBase.readline(self, limit)
line = ''
line = b''
while limit < 0 or len(line) < limit:
readahead = self.peek(2)
if readahead == '':
if readahead == b'':
return line
#
@ -564,7 +556,7 @@ class ZipExtFile(io.BufferedIOBase):
If the argument is omitted, None, or negative, data is read and returned until EOF is reached..
"""
buf = ''
buf = b''
while n < 0 or n is None or n > len(buf):
data = self.read1(n)
if len(data) == 0:
@ -594,7 +586,7 @@ class ZipExtFile(io.BufferedIOBase):
self._compress_left -= len(data)
if data and self._decrypter is not None:
data = ''.join(map(self._decrypter, data))
data = b''.join(map(self._decrypter, data))
if self._compress_type == ZIP_STORED:
self._readbuffer = self._readbuffer[self._offset:] + data
@ -651,10 +643,10 @@ class ZipFile:
pass
elif compression == ZIP_DEFLATED:
if not zlib:
raise RuntimeError,\
"Compression requires the (missing) zlib module"
raise RuntimeError(
"Compression requires the (missing) zlib module")
else:
raise RuntimeError, "That compression method is not supported"
raise RuntimeError("That compression method is not supported")
self._allowZip64 = allowZip64
self._didModify = False
@ -664,10 +656,10 @@ class ZipFile:
self.compression = compression # Method of compression
self.mode = key = mode.replace('b', '')[0]
self.pwd = None
self.comment = ''
self.comment = b''
# Check if we were passed a file-like object
if isinstance(file, basestring):
if isinstance(file, str):
self._filePassed = 0
self.filename = file
modeDict = {'r' : 'rb', 'w': 'wb', 'a' : 'r+b'}
@ -699,7 +691,7 @@ class ZipFile:
if not self._filePassed:
self.fp.close()
self.fp = None
raise RuntimeError, 'Mode must be "r", "w" or "a"'
raise RuntimeError('Mode must be "r", "w" or "a"')
def __enter__(self):
return self
@ -723,9 +715,9 @@ class ZipFile:
fp = self.fp
endrec = _EndRecData(fp)
if not endrec:
raise BadZipfile, "File is not a zip file"
raise BadZipfile("File is not a zip file")
if self.debug > 1:
print endrec
print(endrec)
size_cd = endrec[_ECD_SIZE] # bytes in central directory
offset_cd = endrec[_ECD_OFFSET] # offset of central directory
self.comment = endrec[_ECD_COMMENT] # archive comment
@ -738,20 +730,20 @@ class ZipFile:
if self.debug > 2:
inferred = concat + offset_cd
print "given, inferred, offset", offset_cd, inferred, concat
print("given, inferred, offset", offset_cd, inferred, concat)
# self.start_dir: Position of start of central directory
self.start_dir = offset_cd + concat
fp.seek(self.start_dir, 0)
data = fp.read(size_cd)
fp = cStringIO.StringIO(data)
fp = BytesIO(data)
total = 0
while total < size_cd:
centdir = fp.read(sizeCentralDir)
if centdir[0:4] != stringCentralDir:
raise BadZipfile, "Bad magic number for central directory"
raise BadZipfile("Bad magic number for central directory")
centdir = struct.unpack(structCentralDir, centdir)
if self.debug > 2:
print centdir
print(centdir)
filename = fp.read(centdir[_CD_FILENAME_LENGTH])
# Create ZipInfo instance to store file information
x = ZipInfo(filename)
@ -769,7 +761,6 @@ class ZipFile:
x._decodeExtra()
x.header_offset = x.header_offset + concat
x.filename = x._decodeFilename()
self.filelist.append(x)
self.NameToInfo[x.filename] = x
@ -779,7 +770,7 @@ class ZipFile:
+ centdir[_CD_COMMENT_LENGTH])
if self.debug > 2:
print "total", total
print("total", total)
def namelist(self):
@ -796,10 +787,10 @@ class ZipFile:
def printdir(self):
"""Print a table of contents for the zip file."""
print "%-46s %19s %12s" % ("File Name", "Modified ", "Size")
print("%-46s %19s %12s" % ("File Name", "Modified ", "Size"))
for zinfo in self.filelist:
date = "%d-%02d-%02d %02d:%02d:%02d" % zinfo.date_time[:6]
print "%-46s %s %12d" % (zinfo.filename, date, zinfo.file_size)
print("%-46s %s %12d" % (zinfo.filename, date, zinfo.file_size))
def testzip(self):
"""Read all the files and check the CRC."""
@ -834,10 +825,10 @@ class ZipFile:
def open(self, name, mode="r", pwd=None):
"""Return file-like object for 'name'."""
if mode not in ("r", "U", "rU"):
raise RuntimeError, 'open() requires mode "r", "U", or "rU"'
raise RuntimeError('open() requires mode "r", "U", or "rU"')
if not self.fp:
raise RuntimeError, \
"Attempt to read ZIP archive that was already closed"
raise RuntimeError(
"Attempt to read ZIP archive that was already closed")
# Only open a new file for instances where we were not
# given a file object in the constructor
@ -859,7 +850,7 @@ class ZipFile:
# Skip the file header:
fheader = zef_file.read(sizeFileHeader)
if fheader[0:4] != stringFileHeader:
raise BadZipfile, "Bad magic number for file header"
raise BadZipfile("Bad magic number for file header")
fheader = struct.unpack(structFileHeader, fheader)
fname = zef_file.read(fheader[_FH_FILENAME_LENGTH])
@ -867,9 +858,9 @@ class ZipFile:
zef_file.read(fheader[_FH_EXTRA_FIELD_LENGTH])
if fname != zinfo.orig_filename:
raise BadZipfile, \
raise BadZipfile(
'File name in directory "%s" and header "%s" differ.' % (
zinfo.orig_filename, fname)
zinfo.orig_filename, fname))
# check for encrypted flag & handle password
is_encrypted = zinfo.flag_bits & 0x1
@ -878,8 +869,8 @@ class ZipFile:
if not pwd:
pwd = self.pwd
if not pwd:
raise RuntimeError, "File %s is encrypted, " \
"password required for extraction" % name
raise RuntimeError("File %s is encrypted, " \
"password required for extraction" % name)
zd = _ZipDecrypter(pwd)
# The first 12 bytes in the cypher stream is an encryption header
@ -956,7 +947,7 @@ class ZipFile:
return targetpath
source = self.open(member, pwd=pwd)
target = file(targetpath, "wb")
target = open(targetpath, "wb")
shutil.copyfileobj(source, target)
source.close()
target.close()
@ -967,18 +958,18 @@ class ZipFile:
"""Check for errors before writing a file to the archive."""
if zinfo.filename in self.NameToInfo:
if self.debug: # Warning for duplicate names
print "Duplicate name:", zinfo.filename
print("Duplicate name:", zinfo.filename)
if self.mode not in ("w", "a"):
raise RuntimeError, 'write() requires mode "w" or "a"'
raise RuntimeError('write() requires mode "w" or "a"')
if not self.fp:
raise RuntimeError, \
"Attempt to write ZIP archive that was already closed"
raise RuntimeError(
"Attempt to write ZIP archive that was already closed")
if zinfo.compress_type == ZIP_DEFLATED and not zlib:
raise RuntimeError, \
"Compression requires the (missing) zlib module"
raise RuntimeError(
"Compression requires the (missing) zlib module")
if zinfo.compress_type not in (ZIP_STORED, ZIP_DEFLATED):
raise RuntimeError, \
"That compression method is not supported"
raise RuntimeError(
"That compression method is not supported")
if zinfo.file_size > ZIP64_LIMIT:
if not self._allowZip64:
raise LargeZipFile("Filesize would require ZIP64 extensions")
@ -1006,7 +997,7 @@ class ZipFile:
if isdir:
arcname += '/'
zinfo = ZipInfo(arcname, date_time)
zinfo.external_attr = (st[0] & 0xFFFF) << 16L # Unix attributes
zinfo.external_attr = (st[0] & 0xFFFF) << 16 # Unix attributes
if compress_type is None:
zinfo.compress_type = self.compression
else:
@ -1076,7 +1067,7 @@ class ZipFile:
date_time=time.localtime(time.time())[:6])
zinfo.compress_type = self.compression
zinfo.external_attr = 0600 << 16
zinfo.external_attr = 0x0600 << 16
else:
zinfo = zinfo_or_arcname
@ -1141,7 +1132,7 @@ class ZipFile:
if zinfo.header_offset > ZIP64_LIMIT:
extra.append(zinfo.header_offset)
header_offset = 0xffffffffL
header_offset = 0xffffffff
else:
header_offset = zinfo.header_offset
@ -1169,14 +1160,14 @@ class ZipFile:
0, zinfo.internal_attr, zinfo.external_attr,
header_offset)
except DeprecationWarning:
print >>sys.stderr, (structCentralDir,
print(structCentralDir,
stringCentralDir, create_version,
zinfo.create_system, extract_version, zinfo.reserved,
zinfo.flag_bits, zinfo.compress_type, dostime, dosdate,
zinfo.CRC, compress_size, file_size,
len(zinfo.filename), len(extra_data), len(zinfo.comment),
0, zinfo.internal_attr, zinfo.external_attr,
header_offset)
header_offset, sys.stderr)
raise
self.fp.write(centdir)
self.fp.write(filename)
@ -1250,10 +1241,10 @@ class PyZipFile(ZipFile):
else:
basename = name
if self.debug:
print "Adding package in", pathname, "as", basename
print("Adding package in", pathname, "as", basename)
fname, arcname = self._get_codename(initname[0:-3], basename)
if self.debug:
print "Adding", arcname
print("Adding", arcname)
self.write(fname, arcname)
dirlist = os.listdir(pathname)
dirlist.remove("__init__.py")
@ -1269,12 +1260,12 @@ class PyZipFile(ZipFile):
fname, arcname = self._get_codename(path[0:-3],
basename)
if self.debug:
print "Adding", arcname
print("Adding", arcname)
self.write(fname, arcname)
else:
# This is NOT a package directory, add its files at top level
if self.debug:
print "Adding files from directory", pathname
print("Adding files from directory", pathname)
for filename in os.listdir(pathname):
path = os.path.join(pathname, filename)
root, ext = os.path.splitext(filename)
@ -1282,15 +1273,15 @@ class PyZipFile(ZipFile):
fname, arcname = self._get_codename(path[0:-3],
basename)
if self.debug:
print "Adding", arcname
print("Adding", arcname)
self.write(fname, arcname)
else:
if pathname[-3:] != ".py":
raise RuntimeError, \
'Files added with writepy() must end with ".py"'
raise RuntimeError(
'Files added with writepy() must end with ".py"')
fname, arcname = self._get_codename(pathname[0:-3], basename)
if self.debug:
print "Adding file", arcname
print("Adding file", arcname)
self.write(fname, arcname)
def _get_codename(self, pathname, basename):
@ -1310,11 +1301,11 @@ class PyZipFile(ZipFile):
os.stat(file_pyc).st_mtime < os.stat(file_py).st_mtime:
import py_compile
if self.debug:
print "Compiling", file_py
print("Compiling", file_py)
try:
py_compile.compile(file_py, file_pyc, None, True)
except py_compile.PyCompileError,err:
print err.msg
except py_compile.PyCompileError as err:
print(err.msg)
fname = file_pyc
else:
fname = file_pyc
@ -1337,12 +1328,12 @@ def main(args = None):
args = sys.argv[1:]
if not args or args[0] not in ('-l', '-c', '-e', '-t'):
print USAGE
print(USAGE)
sys.exit(1)
if args[0] == '-l':
if len(args) != 2:
print USAGE
print(USAGE)
sys.exit(1)
zf = ZipFile(args[1], 'r')
zf.printdir()
@ -1350,15 +1341,15 @@ def main(args = None):
elif args[0] == '-t':
if len(args) != 2:
print USAGE
print(USAGE)
sys.exit(1)
zf = ZipFile(args[1], 'r')
zf.testzip()
print "Done testing"
print("Done testing")
elif args[0] == '-e':
if len(args) != 3:
print USAGE
print(USAGE)
sys.exit(1)
zf = ZipFile(args[1], 'r')
@ -1378,7 +1369,7 @@ def main(args = None):
elif args[0] == '-c':
if len(args) < 3:
print USAGE
print(USAGE)
sys.exit(1)
def addToZip(zf, path, zippath):

15
DeDRM_plugin/zipfix.py
View File

@ -1,8 +1,8 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# zipfix.py, version 1.1
# Copyright © 2010-2013 by some_updates, DiapDealer and Apprentice Alf
# zipfix.py
# Copyright © 2010-2020 by some_updates, DiapDealer and Apprentice Alf
# Released under the terms of the GNU General Public Licence, version 3
# <http://www.gnu.org/licenses/>
@ -10,6 +10,7 @@
# Revision history:
# 1.0 - Initial release
# 1.1 - Updated to handle zip file metadata correctly
# 2.0 - Added Python 3 compatibility for calibre 5.0
"""
Re-write zip (or ePub) fixing problems with file names (and mimetype entry).
@ -21,7 +22,7 @@ __version__ = "1.1"
import sys
import zlib
import zipfilerugged
import calibre_plugins.dedrm.zipfilerugged as zipfilerugged
import os
import os.path
import getopt
@ -49,7 +50,7 @@ class fixZip:
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')
self.bzf = open(zinput,'rb')
def getlocalname(self, zi):
local_header_offset = zi.header_offset
@ -115,7 +116,7 @@ class fixZip:
# if epub write mimetype file first, with no compression
if self.ztype == 'epub':
# first get a ZipInfo with current time and no compression
mimeinfo = ZipInfo('mimetype',compress_type=zipfilerugged.ZIP_STORED)
mimeinfo = ZipInfo(b'mimetype',compress_type=zipfilerugged.ZIP_STORED)
mimeinfo.internal_attr = 1 # text file
try:
# if the mimetype is present, get its info, including time-stamp
@ -129,7 +130,7 @@ class fixZip:
mimeinfo.create_system = oldmimeinfo.create_system
except:
pass
self.outzip.writestr(mimeinfo, _MIMETYPE)
self.outzip.writestr(mimeinfo, _MIMETYPE.encode('ascii'))
# write the rest of the files
for zinfo in self.inzip.infolist():
@ -171,7 +172,7 @@ def repairBook(infile, outfile):
fr = fixZip(infile, outfile)
fr.fix()
return 0
except Exception, e:
except Exception as e:
print("Error Occurred ", e)
return 2

5
Obok_plugin/action.py
View File

@ -6,6 +6,7 @@ __license__ = 'GPL v3'
__docformat__ = 'restructuredtext en'
import codecs
import os, traceback, zipfile
try:
@ -106,7 +107,7 @@ class InterfacePluginAction(InterfaceAction):
# Get a list of Kobo titles
books = self.build_book_list()
if len(books) < 1:
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed\configured\synchronized?')
msg = _('<p>No books found in Kobo Library\nAre you sure it\'s installed/configured/synchronized?')
showErrorDlg(msg, None)
return
@ -373,7 +374,7 @@ class InterfacePluginAction(InterfaceAction):
zin = zipfile.ZipFile(book.filename, 'r')
#print ('Kobo library filename: {0}'.format(book.filename))
for userkey in self.userkeys:
print (_('Trying key: '), userkey.encode('hex_codec'))
print (_('Trying key: '), codecs.encode(userkey, 'hex'))
check = True
try:
fileout = PersistentTemporaryFile('.epub', dir=self.tdir)

4
Obok_plugin/common_utils.py
View File

@ -427,7 +427,7 @@ class KeyValueComboBox(QComboBox):
def selected_key(self):
for key, value in self.values.iteritems():
if value == unicode(self.currentText()).strip():
if value == self.currentText().strip():
return key
@ -450,7 +450,7 @@ class KeyComboBox(QComboBox):
def selected_key(self):
for key, value in self.values.iteritems():
if key == unicode(self.currentText()).strip():
if key == self.currentText().strip():
return key

8
Obok_plugin/config.py
View File

@ -75,7 +75,7 @@ class ConfigWidget(QWidget):
def save_settings(self):
plugin_prefs['finding_homes_for_formats'] = unicode(self.find_homes.currentText())
plugin_prefs['finding_homes_for_formats'] = self.find_homes.currentText()
plugin_prefs['kobo_serials'] = self.tmpserials
plugin_prefs['kobo_directory'] = self.kobodirectory
@ -165,7 +165,7 @@ class ManageKeysDialog(QDialog):
def delete_key(self):
if not self.listy.currentItem():
return
keyname = unicode(self.listy.currentItem().text())
keyname = self.listy.currentItem().text()
if not question_dialog(self, "{0} {1}: Confirm Delete".format(PLUGIN_NAME, PLUGIN_VERSION), u"Do you really want to delete the {1} <strong>{0}</strong>?".format(keyname, self.key_type_name), show_copy_button=False, default_yes=False):
return
self.plugin_keys.remove(keyname)
@ -202,11 +202,11 @@ class AddSerialDialog(QDialog):
@property
def key_name(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
@property
def key_value(self):
return unicode(self.key_ledit.text()).strip()
return self.key_ledit.text().strip()
def accept(self):
if len(self.key_name) == 0 or self.key_name.isspace():

51
Obok_plugin/obok/obok.py
View File

@ -1,6 +1,9 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Version 4.0.0 September 2020
# Python 3.0
#
# Version 3.2.5 December 2016
# Improve detection of good text decryption.
#
@ -152,8 +155,8 @@
"""Manage all Kobo books, either encrypted or DRM-free."""
from __future__ import print_function
__version__ = '3.2.4'
__about__ = u"Obok v{0}\nCopyright © 2012-2016 Physisticated et al.".format(__version__)
__version__ = '4.0.0'
__about__ = u"Obok v{0}\nCopyright © 2012-2020 Physisticated et al.".format(__version__)
import sys
import os
@ -231,7 +234,7 @@ def _load_crypto_libcrypto():
raise ENCRYPTIONError(_('Failed to initialize AES key'))
def decrypt(self, data):
clear = ''
clear = b''
for i in range(0, len(data), 16):
out = create_string_buffer(16)
rv = AES_ecb_encrypt(data[i:i+16], out, self._key, 0)
@ -276,7 +279,7 @@ class SafeUnbuffered:
if self.encoding == None:
self.encoding = "utf-8"
def write(self, data):
if isinstance(data,unicode):
if isinstance(data,bytes):
data = data.encode(self.encoding,"replace")
self.stream.write(data)
self.stream.flush()
@ -381,7 +384,7 @@ class KoboLibrary(object):
print(self.newdb.name)
olddb = open(kobodb, 'rb')
self.newdb.write(olddb.read(18))
self.newdb.write('\x01\x01')
self.newdb.write(b'\x01\x01')
olddb.read(2)
self.newdb.write(olddb.read())
olddb.close()
@ -493,9 +496,9 @@ class KoboLibrary(object):
userids = self.__getuserids()
userkeys = []
for hash in KOBO_HASH_KEYS:
deviceid = hashlib.sha256(hash + macaddr).hexdigest()
deviceid = hashlib.sha256((hash + macaddr).encode('ascii')).hexdigest()
for userid in userids:
userkey = hashlib.sha256(deviceid + userid).hexdigest()
userkey = hashlib.sha256((deviceid + userid).encode('ascii')).hexdigest()
userkeys.append(binascii.a2b_hex(userkey[32:]))
return userkeys
@ -556,7 +559,7 @@ class KoboBook(object):
# Convert relative URIs
href = item.attrib['href']
if not c.match(href):
href = string.join((basedir, href), '')
href = ''.join((basedir, href))
# Update books we've found from the DB.
if href in self._encryptedfiles:
@ -606,16 +609,16 @@ class KoboFile(object):
stride = 1
print(u"Checking text:{0}:".format(contents[:10]))
# check for byte order mark
if contents[:3]=="\xef\xbb\xbf":
if contents[:3]==b"\xef\xbb\xbf":
# seems to be utf-8 with BOM
print(u"Could be utf-8 with BOM")
textoffset = 3
elif contents[:2]=="\xfe\xff":
elif contents[:2]==b"\xfe\xff":
# seems to be utf-16BE
print(u"Could be utf-16BE")
textoffset = 3
stride = 2
elif contents[:2]=="\xff\xfe":
elif contents[:2]==b"\xff\xfe":
# seems to be utf-16LE
print(u"Could be utf-16LE")
textoffset = 2
@ -624,39 +627,39 @@ class KoboFile(object):
print(u"Perhaps utf-8 without BOM")
# now check that the first few characters are in the ASCII range
for i in xrange(textoffset,textoffset+5*stride,stride):
if ord(contents[i])<32 or ord(contents[i])>127:
for i in range(textoffset,textoffset+5*stride,stride):
if contents[i]<32 or contents[i]>127:
# Non-ascii, so decryption probably failed
print(u"Bad character at {0}, value {1}".format(i,ord(contents[i])))
print(u"Bad character at {0}, value {1}".format(i,contents[i]))
raise ValueError
print(u"Seems to be good text")
return True
if contents[:5]=="<?xml" or contents[:8]=="\xef\xbb\xbf<?xml":
if contents[:5]==b"<?xml" or contents[:8]==b"\xef\xbb\xbf<?xml":
# utf-8
return True
elif contents[:14]=="\xfe\xff\x00<\x00?\x00x\x00m\x00l":
elif contents[:14]==b"\xfe\xff\x00<\x00?\x00x\x00m\x00l":
# utf-16BE
return True
elif contents[:14]=="\xff\xfe<\x00?\x00x\x00m\x00l\x00":
elif contents[:14]==b"\xff\xfe<\x00?\x00x\x00m\x00l\x00":
# utf-16LE
return True
elif contents[:9]=="<!DOCTYPE" or contents[:12]=="\xef\xbb\xbf<!DOCTYPE":
elif contents[:9]==b"<!DOCTYPE" or contents[:12]==b"\xef\xbb\xbf<!DOCTYPE":
# utf-8 of weird <!DOCTYPE start
return True
elif contents[:22]=="\xfe\xff\x00<\x00!\x00D\x00O\x00C\x00T\x00Y\x00P\x00E":
elif contents[:22]==b"\xfe\xff\x00<\x00!\x00D\x00O\x00C\x00T\x00Y\x00P\x00E":
# utf-16BE of weird <!DOCTYPE start
return True
elif contents[:22]=="\xff\xfe<\x00!\x00D\x00O\x00C\x00T\x00Y\x00P\x00E\x00":
elif contents[:22]==b"\xff\xfe<\x00!\x00D\x00O\x00C\x00T\x00Y\x00P\x00E\x00":
# utf-16LE of weird <!DOCTYPE start
return True
else:
print(u"Bad XML: {0}".format(contents[:8]))
raise ValueError
elif self.mimetype == 'image/jpeg':
if contents[:3] == '\xff\xd8\xff':
if contents[:3] == b'\xff\xd8\xff':
return True
else:
print(u"Bad JPEG: {0}".format(contents[:3].encode('hex')))
print(u"Bad JPEG: {0}".format(contents[:3].hex()))
raise ValueError()
return False
@ -690,7 +693,7 @@ def decrypt_book(book, lib):
return 0
result = 1
for userkey in lib.userkeys:
print(u"Trying key: {0}".format(userkey.encode('hex_codec')))
print(u"Trying key: {0}".format(userkey.hex()))
try:
zout = zipfile.ZipFile(outname, "w", zipfile.ZIP_DEFLATED)
for filename in zin.namelist():
@ -735,7 +738,7 @@ def cli_main():
print(u"{0}: {1}".format(i + 1, book.title))
print(u"Or 'all'")
choice = raw_input(u"Convert book number... ")
choice = input(u"Convert book number... ")
if choice == u'all':
books = list(lib.books)
else:

5
Obok_plugin/utilities.py
View File

@ -7,7 +7,10 @@ __docformat__ = 'restructuredtext en'
import os, struct, time
try:
from StringIO import StringIO
except ImportError:
from io import StringIO
from traceback import print_exc
try:
@ -39,7 +42,7 @@ else:
def convert_qvariant(x):
vt = x.type()
if vt == x.String:
return unicode(x.toString())
return x.toString()
if vt == x.List:
return [convert_qvariant(i) for i in x.toList()]
return x.toPyObject()

7
Other_Tools/DRM_Key_Scripts/Barnes_and_Noble_ePubs/ignoblekey.pyw
View File

@ -4,7 +4,7 @@
from __future__ import with_statement
# ignoblekey.py
# Copyright © 2015 Apprentice Alf and Apprentice Harper
# Copyright © 2015-2020 Apprentice Harper et al.
# Based on kindlekey.py, Copyright © 2010-2013 by some_updates and Apprentice Alf
@ -14,13 +14,14 @@ from __future__ import with_statement
# Revision history:
# 1.0 - Initial release
# 1.1 - remove duplicates and return last key as single key
# 2.0 - Python 3
"""
Get Barnes & Noble EPUB user key from nook Studio log file
"""
__license__ = 'GPL v3'
__version__ = "1.1"
__version__ = "2.0"
import sys
import os
@ -318,7 +319,7 @@ def gui_main():
keyfileout.write(key)
success = True
tkMessageBox.showinfo(progname, u"Key successfully retrieved to {0}".format(outfile))
except DrmException, e:
except DrmException as e:
tkMessageBox.showerror(progname, u"Error: {0}".format(str(e)))
except Exception:
root.wm_state('normal')

6
make_release.py
View File

@ -13,10 +13,10 @@ import os
import shutil
DEDRM_SRC_DIR = 'DeDRM_Plugin'
DEDRM_README= 'DeDRM_Plugin_ReadMe.txt'
DEDRM_SRC_DIR = 'DeDRM_plugin'
DEDRM_README= 'DeDRM_plugin_ReadMe.txt'
OBOK_SRC_DIR = 'Obok_plugin'
OBOK_README = 'Obok_plugin_ReadMe.txt'
OBOK_README = 'obok_plugin_ReadMe.txt'
RELEASE_DIR = 'release'
def make_calibre_plugin():