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LCP support

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NoDRM
2021-11-17 21:53:24 +01:00
parent 05e0d0bedb
commit a44b50d1d8
16 changed files with 218 additions and 55 deletions
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58
DeDRM_plugin/__init__.py
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@@ -6,7 +6,7 @@
# Copyright © 2021 NoDRM
__license__ = 'GPL v3'
__version__ = '7.2.1'
__version__ = '10.0.0'
__docformat__ = 'restructuredtext en'
@@ -78,6 +78,7 @@ __docformat__ = 'restructuredtext en'
# 7.1.0 - Full release for calibre 5.x
# 7.2.0 - Update for latest KFX changes, and Python 3 Obok fixes.
# 7.2.1 - Whitespace!
# 10.0.0 - First forked version by NoDRM. See CHANGELOG.md for details.
"""
Decrypt DRMed ebooks.
@@ -130,7 +131,7 @@ class SafeUnbuffered:
class DeDRM(FileTypePlugin):
name = PLUGIN_NAME
description = "Removes DRM from Amazon Kindle, Adobe Adept (including Kobo), Barnes & Noble, Mobipocket and eReader ebooks. Credit given to i♥cabbages and The Dark Reverser for the original stand-alone scripts."
description = "Removes DRM from Amazon Kindle, Adobe Adept (including Kobo), Readium LCP, Barnes & Noble, Mobipocket and eReader ebooks. Credit given to i♥cabbages and The Dark Reverser for the original stand-alone scripts."
supported_platforms = ['linux', 'osx', 'windows']
author = "Apprentice Alf, Apprentice Harper, NoDRM, The Dark Reverser and i♥cabbages"
version = PLUGIN_VERSION_TUPLE
@@ -225,10 +226,10 @@ class DeDRM(FileTypePlugin):
# Remove watermarks (currently just Amazon) from the OPF file
path_to_ebook = watermark.removeOPFwatermarks(self, path_to_ebook) or path_to_ebook
# Remove watermarks (currently just Adobe's resource ID) from all HTML and XHTML files
path_to_ebook = watermark.removeHTMLwatermarks(self, path_to_ebook) or path_to_ebook
return path_to_ebook
except:
@@ -240,18 +241,18 @@ class DeDRM(FileTypePlugin):
# It checks if there's fonts that need to be deobfuscated
try:
import calibre_plugins.dedrm.epubfontdecrypt as epubfontdecrypt
import calibre_plugins.dedrm.epubfontdecrypt as epubfontdecrypt
output = self.temporary_file(".epub").name
ret = epubfontdecrypt.decryptFontsBook(path_to_ebook, output)
output = self.temporary_file(".epub").name
ret = epubfontdecrypt.decryptFontsBook(path_to_ebook, output)
if (ret == 0):
return output
elif (ret == 1):
return path_to_ebook
else:
print("{0} v{1}: Error during font deobfuscation".format(PLUGIN_NAME, PLUGIN_VERSION))
raise DeDRMError("Font deobfuscation failed")
if (ret == 0):
return output
elif (ret == 1):
return path_to_ebook
else:
print("{0} v{1}: Error during font deobfuscation".format(PLUGIN_NAME, PLUGIN_VERSION))
raise DeDRMError("Font deobfuscation failed")
except:
print("{0} v{1}: Error during font deobfuscation".format(PLUGIN_NAME, PLUGIN_VERSION))
@@ -276,6 +277,22 @@ class DeDRM(FileTypePlugin):
import calibre_plugins.dedrm.prefs as prefs
dedrmprefs = prefs.DeDRM_Prefs()
# import the LCP handler
import calibre_plugins.dedrm.lcpdedrm as lcpdedrm
if (lcpdedrm.isLCPbook(path_to_ebook)):
try:
retval = lcpdedrm.decryptLCPbook(path_to_ebook, dedrmprefs['lcp_passphrases'], self)
except:
print("Looks like that didn't work:")
raise
return self.postProcessEPUB(retval)
# Not an LCP book, do the normal EPUB (Adobe) handling.
# import the Barnes & Noble ePub handler
import calibre_plugins.dedrm.ignobleepub as ignobleepub
@@ -545,8 +562,21 @@ class DeDRM(FileTypePlugin):
def PDFDecrypt(self,path_to_ebook):
import calibre_plugins.dedrm.prefs as prefs
import calibre_plugins.dedrm.ineptpdf as ineptpdf
import calibre_plugins.dedrm.lcpdedrm as lcpdedrm
dedrmprefs = prefs.DeDRM_Prefs()
if (lcpdedrm.isLCPbook(path_to_ebook)):
try:
retval = lcpdedrm.decryptLCPbook(path_to_ebook, dedrmprefs['lcp_passphrases'], self)
except:
print("Looks like that didn't work:")
raise
return retval
# Not an LCP book, do the normal Adobe handling.
book_uuid = None
try:
# Try to figure out which Adobe account this book is licensed for.