2004-05-31 02:36:47 +00:00
|
|
|
/* 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, tomstdenis@iahu.ca, http://libtomcrypt.org
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "mycrypt.h"
|
|
|
|
|
|
|
|
|
|
#ifdef CBC
|
|
|
|
|
|
|
|
|
|
int cbc_setiv(const unsigned char *IV, unsigned long len, symmetric_CBC *cbc)
|
|
|
|
|
{
|
|
|
|
|
_ARGCHK(IV != NULL);
|
|
|
|
|
_ARGCHK(cbc != NULL);
|
|
|
|
|
if (len != (unsigned long)cbc->blocklen) {
|
|
|
|
|
return CRYPT_INVALID_ARG;
|
|
|
|
|
}
|
2004-06-20 02:41:49 +00:00
|
|
|
XMEMCPY(cbc->IV, IV, len);
|
2004-05-31 02:36:47 +00:00
|
|
|
return CRYPT_OK;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
