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comparison cbc_setiv.c @ 15:6362d3854bb4 libtomcrypt-orig

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0.96 release of LibTomCrypt
author Matt Johnston <matt@ucc.asn.au>
date Tue, 15 Jun 2004 14:07:21 +0000
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children 5d99163f7e32
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3:7faae8f46238 15:6362d3854bb4
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 #include "mycrypt.h"
13
14 #ifdef CBC
15
16 int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc)
17 {
18 _ARGCHK(IV != NULL);
19 _ARGCHK(cbc != NULL);
20 if (len != (unsigned long)cbc->blocklen) {
21 return CRYPT_INVALID_ARG;
22 }
23 memcpy(cbc->IV, IV, len);
24 return CRYPT_OK;
25 }
26
27 #endif
28