DPDK  19.11.14-rc1
examples/fips_validation/fips_validation_hmac.c
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Intel Corporation
*/
#include <string.h>
#include <time.h>
#include <stdio.h>
#include <rte_cryptodev.h>
#include "fips_validation.h"
#define ALGO_PREFIX "[L="
#define KEYLEN_STR "Klen = "
#define TAGLEN_STR "Tlen = "
#define COUNT_STR "Count = "
#define KEY_STR "Key = "
#define PT_STR "Msg = "
#define TAG_STR "Mac = "
struct hash_size_conversion {
const char *str;
} hsc[] = {
};
static int
parse_interim_algo(__attribute__((__unused__)) const char *key,
char *text,
__attribute__((__unused__)) struct fips_val *val)
{
uint32_t i;
for (i = 0; i < RTE_DIM(hsc); i++) {
if (strstr(text, hsc[i].str)) {
info.interim_info.hmac_data.algo = hsc[i].algo;
break;
}
}
if (i == RTE_DIM(hsc))
return -1;
return 0;
}
struct fips_test_callback hmac_tests_vectors[] = {
{KEYLEN_STR, parser_read_uint32_val, &vec.cipher_auth.key},
{TAGLEN_STR, parser_read_uint32_val, &vec.cipher_auth.digest},
{KEY_STR, parse_uint8_hex_str, &vec.cipher_auth.key},
{PT_STR, parse_uint8_hex_str, &vec.pt},
{TAG_STR, parse_uint8_hex_str, &vec.cipher_auth.digest},
{NULL, NULL, NULL}
};
struct fips_test_callback hmac_tests_interim_vectors[] = {
{ALGO_PREFIX, parse_interim_algo, NULL},
{NULL, NULL, NULL}
};
static int
parse_test_hmac_writeback(struct fips_val *val)
{
struct fips_val val_local;
fprintf(info.fp_wr, "%s", TAG_STR);
val_local.val = val->val + vec.pt.len;
val_local.len = vec.cipher_auth.digest.len;
parse_write_hex_str(&val_local);
return 0;
}
static int
rsp_test_hmac_check(struct fips_val *val)
{
if (memcmp(val->val + vec.pt.len, vec.cipher_auth.digest.val,
vec.cipher_auth.digest.len) == 0)
fprintf(info.fp_wr, "Success\n");
else
fprintf(info.fp_wr, "Failed\n");
return 0;
}
int
parse_test_hmac_init(void)
{
info.op = FIPS_TEST_ENC_AUTH_GEN;
info.parse_writeback = parse_test_hmac_writeback;
info.callbacks = hmac_tests_vectors;
info.interim_callbacks = hmac_tests_interim_vectors;
info.writeback_callbacks = NULL;
info.kat_check = rsp_test_hmac_check;
return 0;
}