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annotate pmac_memory.c @ 50:c61e66431001 libtomcrypt

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Merge of the normal Dropbear makefile: - Don't include mpi.o, since it does Bad Things (tm) (wrt LTM) - Don't try to make clean in tests if it doesn't exist (infinite looping makefiles, mmmmm)
author Matt Johnston <matt@ucc.asn.au>
date Sat, 07 Aug 2004 16:33:31 +0000
parents d7da3b1e1540
children 5d99163f7e32
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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2 *
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3 * LibTomCrypt is a library that provides various cryptographic
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4 * algorithms in a highly modular and flexible manner.
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5 *
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6 * The library is free for all purposes without any express
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7 * guarantee it works.
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8 *
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9 * Tom St Denis, [email protected], http://libtomcrypt.org
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10 */
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11
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12 /* PMAC implementation by Tom St Denis */
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13 #include "mycrypt.h"
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14
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15 #ifdef PMAC
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16
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17 int pmac_memory(int cipher,
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18 const unsigned char *key, unsigned long keylen,
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19 const unsigned char *msg, unsigned long msglen,
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20 unsigned char *out, unsigned long *outlen)
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21 {
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22 int err;
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23 pmac_state pmac;
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24
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25 _ARGCHK(key != NULL);
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26 _ARGCHK(msg != NULL);
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27 _ARGCHK(out != NULL);
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28 _ARGCHK(outlen != NULL);
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29
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30
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31 if ((err = pmac_init(&pmac, cipher, key, keylen)) != CRYPT_OK) {
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32 return err;
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33 }
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34 if ((err = pmac_process(&pmac, msg, msglen)) != CRYPT_OK) {
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35 return err;
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36 }
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37 if ((err = pmac_done(&pmac, out, outlen)) != CRYPT_OK) {
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38 return err;
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39 }
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40
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41 return CRYPT_OK;
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42 }
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43
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44 #endif