Mercurial > dropbear
view pmac_shift_xor.c @ 16:09ab3354aa21 libtomcrypt
propagate of e8bea23df30f9f46c647d06db3b223427b4e3604 and b0b6b4a8843b94d9f049cb5ffe0b1ae91ec1bf8b from branch 'au.asn.ucc.matt.ltc-orig' to 'au.asn.ucc.matt.ltc-db'
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Tue, 15 Jun 2004 14:27:14 +0000 |
parents | d7da3b1e1540 |
children |
line wrap: on
line source
/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. * * Tom St Denis, [email protected], http://libtomcrypt.org */ /* PMAC implementation by Tom St Denis */ #include "mycrypt.h" #ifdef PMAC void pmac_shift_xor(pmac_state *pmac) { int x, y; y = pmac_ntz(pmac->block_index++); for (x = 0; x < pmac->block_len; x++) { pmac->Li[x] ^= pmac->Ls[y][x]; } } #endif