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Code Issues Projects Releases Wiki Activity

Fix font decryption with multiple IDs (#347)

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NoDRM
2023-06-23 19:44:24 +02:00
parent 740b46546f
commit a553a71f45
2 changed files with 8 additions and 5 deletions
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12
DeDRM_plugin/epubfontdecrypt.py
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@@ -2,7 +2,7 @@
# -*- coding: utf-8 -*-
# epubfontdecrypt.py
# Copyright © 2021 by noDRM
# Copyright © 2021-2023 by noDRM
# Released under the terms of the GNU General Public Licence, version 3
# <http://www.gnu.org/licenses/>
@@ -10,6 +10,7 @@
# Revision history:
# 1 - Initial release
# 2 - Bugfix for multiple book IDs, reported at #347
"""
Decrypts / deobfuscates font files in EPUB files
@@ -18,7 +19,7 @@ Decrypts / deobfuscates font files in EPUB files
from __future__ import print_function
__license__ = 'GPL v3'
__version__ = "1"
__version__ = "2"
import os
import traceback
@@ -193,9 +194,10 @@ def decryptFontsBook(inpath, outpath):
pass
try:
identify_element = container.find(packageNS("metadata")).find(metadataDCNS("identifier"))
if (secret_key_name is None or secret_key_name == identify_element.get("id")):
font_master_key = identify_element.text
identify_elements = container.find(packageNS("metadata")).findall(metadataDCNS("identifier"))
for element in identify_elements:
if (secret_key_name is None or secret_key_name == element.get("id")):
font_master_key = element.text
except:
pass