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Add B&N PDF DeDRM (untested), match UUID for Adobe PDFs

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NoDRM
2021-11-16 11:48:53 +01:00
parent b4c0e33b8b
commit 9c41716e5e
3 changed files with 95 additions and 12 deletions
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7
DeDRM_plugin/ignoblepdf.py
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@@ -24,6 +24,7 @@ Decrypts Barnes & Noble encrypted PDF files.
__license__ = 'GPL v3'
__version__ = "0.3"
import codecs
import sys
import os
import re
@@ -312,7 +313,7 @@ class PSLiteral(PSObject):
Use PSLiteralTable.intern() instead.
'''
def __init__(self, name):
self.name = name
self.name = name.decode('utf-8')
return
def __repr__(self):
@@ -1448,7 +1449,7 @@ class PDFDocument(object):
self.decipher = self.decipher_rc4 # XXX may be AES
# aes
elif V == 4 and length == 128:
elf.decipher = self.decipher_aes
self.decipher = self.decipher_aes
elif V == 4 and length == 256:
raise PDFNotImplementedError('AES256 encryption is currently unsupported')
self.ready = True
@@ -1491,7 +1492,7 @@ class PDFDocument(object):
# 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("bookkey[0] is %d" % bookkey[0])
if ebx_V == 3:
V = 3
else: