synched with upstream

Author: Satsuoni

.github/workflows/main.yml

@@ -9,12 +9,57 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
+
       - name: Package
         run: python3 make_release.py
+
       - name: Upload
         uses: actions/upload-artifact@v2
         with: 
           name: plugin
           path: |
             DeDRM_tools_*.zip
             DeDRM_tools.zip
+
+#      - name: Delete old release
+#        uses: cb80/delrel@latest
+#        with:
+#          tag: autorelease
+#          token: ${{ github.token }}
+#
+#      - name: Delete old tag
+#        uses: dev-drprasad/delete-tag-and-release@v1.0
+#        with:
+#          tag_name: autorelease
+#          github_token: ${{ github.token }}
+#          delete_release: true
+#      
+#      - name: Prepare release
+#        run: cp DeDRM_tools.zip DeDRM_alpha_${{ github.sha }}.zip
+#
+#      - name: Auto-release
+#        id: autorelease
+#        uses: softprops/action-gh-release@v1
+#        with: 
+#          tag_name: autorelease
+#          token: ${{ github.token }}
+#          name: Automatic alpha release with latest changes
+#          body: |
+#            This release is automatically generated by Github for each commit. 
+#
+#            This means, every time a change is made to this repo, this release will be updated to contain an untested copy of the plugin at that stage. This will contain the most up-to-date code, but it's not tested at all and may be broken.
+#
+#            Last update based on Git commit ${{ github.sha }}.
+#          prerelease: true
+#          draft: true
+#          files: DeDRM_alpha_${{ github.sha }}.zip
+#
+#      - name: Make release public
+#        uses: irongut/EditRelease@v1.2.0
+#        with:
+#          token: ${{ github.token }}
+#          id: ${{ steps.autorelease.outputs.id }}
+#          draft: false
+#          prerelease: true
+#
+#

CHANGELOG.md

@@ -89,3 +89,6 @@ List of changes since the fork of Apprentice Harper's repository:
 - PDF: Ignore invalid PDF objids unless the script is running in strict mode. Fixes some PDFs, apparently. Fixes #233. 
 - Bugfix: EPUBs with remaining content in the encryption.xml after decryption weren't written correctly. 
 - Support for Adobe's 'aes128-cbc-uncompressed' encryption method (fixes #242).
+- Two bugfixes for Amazon DeDRM from Satuoni ( https://github.com/noDRM/DeDRM_tools/issues/315#issuecomment-1508305428 ) and andrewc12 ( https://github.com/andrewc12/DeDRM_tools/commit/d9233d61f00d4484235863969919059f4d0b2057 ) that might make the plugin work with newer versions.
+- Fix font decryption not working with some books (fixes #347), thanks for the patch @bydioeds. 
+- Fix a couple unicode errors for Python2 in Kindle and Nook code.

DeDRM_plugin/epubfontdecrypt.py

@@ -2,14 +2,15 @@
 # -*- 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/>
 
 
 # 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 @@
 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
 

DeDRM_plugin/ignoblekeyNookStudy.py

@@ -54,15 +54,26 @@ def getNookLogFiles():
         paths = set()
         if 'LOCALAPPDATA' in os.environ.keys():
             # Python 2.x does not return unicode env. Use Python 3.x
-            path = winreg.ExpandEnvironmentStrings("%LOCALAPPDATA%")
+            if sys.version_info[0] == 2:
+                path = winreg.ExpandEnvironmentStrings(u"%LOCALAPPDATA%")
+            else:
+                path = winreg.ExpandEnvironmentStrings("%LOCALAPPDATA%")
             if os.path.isdir(path):
                 paths.add(path)
         if 'USERPROFILE' in os.environ.keys():
             # Python 2.x does not return unicode env. Use Python 3.x
-            path = winreg.ExpandEnvironmentStrings("%USERPROFILE%")+"\\AppData\\Local"
+            if sys.version_info[0] == 2:
+                path = winreg.ExpandEnvironmentStrings(u"%USERPROFILE%")+u"\\AppData\\Local"
+            else:
+                path = winreg.ExpandEnvironmentStrings("%USERPROFILE%")+"\\AppData\\Local"
+
             if os.path.isdir(path):
                 paths.add(path)
-            path = winreg.ExpandEnvironmentStrings("%USERPROFILE%")+"\\AppData\\Roaming"
+
+            if sys.version_info[0] == 2:  
+                path = winreg.ExpandEnvironmentStrings(u"%USERPROFILE%")+u"\\AppData\\Roaming"
+            else:
+                path = winreg.ExpandEnvironmentStrings("%USERPROFILE%")+"\\AppData\\Roaming"
             if os.path.isdir(path):
                 paths.add(path)
         # User Shell Folders show take precedent over Shell Folders if present