mv_cesa_ahmac_setkey
ret = mv_cesa_ahmac_setkey("mv-md5", key, keylen, &istate, &ostate);
ret = mv_cesa_ahmac_setkey("mv-sha1", key, keylen, &istate, &ostate);
ret = mv_cesa_ahmac_setkey("mv-sha256", key, keylen, &istate, &ostate);