Mercurial > dropbear
comparison pmac_shift_xor.c @ 0:d7da3b1e1540 libtomcrypt
put back the 0.95 makefile which was inadvertently merged over
| author | Matt Johnston <matt@ucc.asn.au> |
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| date | Mon, 31 May 2004 18:21:40 +0000 |
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| -1:000000000000 | 0:d7da3b1e1540 |
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| 1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis | |
| 2 * | |
| 3 * LibTomCrypt is a library that provides various cryptographic | |
| 4 * algorithms in a highly modular and flexible manner. | |
| 5 * | |
| 6 * The library is free for all purposes without any express | |
| 7 * guarantee it works. | |
| 8 * | |
| 9 * Tom St Denis, [email protected], http://libtomcrypt.org | |
| 10 */ | |
| 11 | |
| 12 /* PMAC implementation by Tom St Denis */ | |
| 13 #include "mycrypt.h" | |
| 14 | |
| 15 #ifdef PMAC | |
| 16 | |
| 17 void pmac_shift_xor(pmac_state *pmac) | |
| 18 { | |
| 19 int x, y; | |
| 20 y = pmac_ntz(pmac->block_index++); | |
| 21 for (x = 0; x < pmac->block_len; x++) { | |
| 22 pmac->Li[x] ^= pmac->Ls[y][x]; | |
| 23 } | |
| 24 } | |
| 25 | |
| 26 #endif |