1NAME 2 3Crypt::AppleTwoFish -- an Apple iTMS internal key descrambling algorithm 4 5LANGUAGE 6 7Pure Perl. 8 9DESCRIPTION 10 11This code appears to have only cursory resemblance to Bruce Schneier's 12blowfish and twofish algorithms in that it too has a table-based decoder. 13 14Derivation from FairKeys code by Jon Lech Johanson at nanocrew.net. 15If you don't know what that is, don't bother looking here further. This is 16a Pure Perl implementation. I doubt there is any need for xs coding for 17what would mainly be processing 16 bytes at a time. This code is part of an 18ongoing effort to clone portions of the Apple iTMS in Perl for portability. 19See www.hymn-project.org for prior efforts by others. 20 21To install the module... 22 23perl Makefile.PL 24make 25make test 26make install 27 28If you are on a windows box you should use 'nmake' rather than 'make'. 29 30