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/* LibTomCrypt, modular cryptographic library
*
* 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.
*
*/
#include "tomcrypt.h"
#include <ncr-int.h>
/*
Returns the OID of the hash.
@param idx The hash identifier of the hash to search for
@return CRYPT_OK if valid
*/
int hash_get_oid(const struct algo_properties_st *hash, oid_st * st)
{
if (hash->can_digest == 0 || hash->oids[0].key_size != -1) {
/* not a digest */
return CRYPT_INVALID_ARG;
}
memcpy(st, &hash->oids[0].oid, sizeof(*st));
return CRYPT_OK;
}
/* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_hash_is_valid.c,v $ */
/* $Revision: 1.6 $ */
/* $Date: 2006/12/28 01:27:24 $ */
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