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/* 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
*/
/* Submited by Dobes Vandermeer (dobes@smartt.com) */
#include "mycrypt.h"
#ifdef HMAC
int hmac_process(hmac_state *hmac, const unsigned char *buf, unsigned long len)
{
int err;
_ARGCHK(hmac != NULL);
_ARGCHK(buf != NULL);
if ((err = hash_is_valid(hmac->hash)) != CRYPT_OK) {
return err;
}
return hash_descriptor[hmac->hash].process(&hmac->md, buf, len);
}
#endif
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