static int calc_and_compare_hash_256(const uint8_t *msg, size_t msg_len, const uint8_t *expected)
{
static unsigned char hash[SHA3_256_DIGEST_LENGTH];
sha3_256(hash, msg, msg_len);
return (memcmp(expected, hash, sizeof(hash)) == 0);
}
static void
sha3_256_t (ut_test_t *const t)
{
const char *const msg = "abc";
const char *const expected_msg_digest_as_string =
"3a985da74fe225b2" "045c172d6bd390bd" "855f086e3e9d525b" "46bfe24511431532";
char msg_digest[sha3_256_digest_lenght];
char msg_digest_as_string[sha3_224_digest_lenght * 2 + 1]; // Two hex digit per byte plus string termination.
size_t msg_len = strlen(msg);
sha3_256(msg_digest, msg, msg_len);
sha3_msg_digest_to_string(msg_digest_as_string, msg_digest, sha3_256_digest_lenght);
ut_assert(t, strcmp(expected_msg_digest_as_string, msg_digest_as_string) == 0);
}
int sha3_test(const unsigned char *input, unsigned long input_bits, int print) {
unsigned char *hash;
hash = sha3_224(input, input_bits);
if (hash) {
if (print) {
sha3_print_hash(hash, 224UL, "sha3_224(input, %lu) =", input_bits);
}
free(hash);
}
else {
return EXIT_FAILURE;
}
hash = sha3_256(input, input_bits);
if (hash) {
if (print) {
sha3_print_hash(hash, 256UL, "sha3_256(input, %lu) =", input_bits);
}
free(hash);
}
else {
return EXIT_FAILURE;
}
hash = sha3_384(input, input_bits);
if (hash) {
if (print) {
sha3_print_hash(hash, 384UL, "sha3_384(input, %lu) =", input_bits);
}
free(hash);
}
else {
return EXIT_FAILURE;
}
hash = sha3_512(input, input_bits);
if (hash) {
if (print) {
sha3_print_hash(hash, 512UL, "sha3_512(input, %lu) =", input_bits);
}
free(hash);
}
else {
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
