Hello, > The results are amazing to me. > > CryptoAPI derived key > ca ee 31 f5 5e d5 65 00 e9 60 c2 eb 79 58 68 b8 b6 fd d5 26 8d 3c 21 f7 > cb ef 31 f4 5e d5 64 01 e9 61 c2 ea 79 58 68 b9 b6 fd d5 26 8c 3d 20 f7 > keyWin32 value > > As you can see, these keys are a little bit equal. :) > > But... the 3DES-ciphers are equal! > > What does it mean? Why do 3DES algorithm of CryptoAPI and 3DES algorithm of > OpenSSL produce the same cipher by different keys? :confused: In DES only 7 bits of 8 from any byte are used, one bit (called "parity" bit) is ignored.
In your example: nx9010#bc bc 1.06 Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc. This is free software with ABSOLUTELY NO WARRANTY. For details type `warranty'. ibase=16 obase=2 CA 11001010 CB 11001011 65 1100101 64 1100100 as you see, only last bit is different (and is ignored by algorithm) Best regards, -- Marek Marcola <[EMAIL PROTECTED]> ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]
