It looks like Big Sur removed `libcrypto.dylib` as a file on the
filesystem, so loading it using `ctypes.find_library` fails which breaks
Kindle decryption. Now to load a dylib you need to attempt to load it
directly and the operating system will load the dylib from the OS' cache
or fail.
This fixes the problem by explicitly setting the path to libcrypto to
`/usr/lib/libcrypto.dylib` if `ctypes.find_library` does not find the
file, loading the dylib and raising an exception if it fails at that
point.
See saltstack/salt#5778 for more detailed info.
Closes#1369.
decrypting as python2 work
failing with python3:
File "ineptepub.py", line 424, in decryptBook
bookkey = rsa.decrypt(bookkey.decode('base64'))
AttributeError: 'str' object has no attribute 'decode'
Apprentice Harper
Dan Norris
apprenticesakuya
fondfire
Rémi Vanicat