Function test_snow3g_authentication_verify

dpdk/app/test/test_cryptodev.c:3286–3377

}

static int
test_snow3g_authentication_verify(const struct snow3g_hash_test_data *tdata)
{
	struct crypto_testsuite_params *ts_params = &testsuite_params;
	struct crypto_unittest_params *ut_params = &unittest_params;

	int retval;
	unsigned plaintext_pad_len;
	unsigned plaintext_len;
	uint8_t *plaintext;
	struct rte_cryptodev_info dev_info;

	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
	uint64_t feat_flags = dev_info.feature_flags;

	if (!(feat_flags & RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA) &&
			((tdata->validAuthLenInBits.len % 8) != 0)) {
		printf("Device doesn't support NON-Byte Aligned Data.\n");
		return TEST_SKIPPED;
	}

	if ((global_api_test_type == CRYPTODEV_RAW_API_TEST) &&
			(!(feat_flags & RTE_CRYPTODEV_FF_SYM_RAW_DP))) {
		printf("Device doesn't support RAW data-path APIs.\n");
		return TEST_SKIPPED;
	}

	if (gbl_action_type == RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO)
		return TEST_SKIPPED;

	/* Verify the capabilities */
	struct rte_cryptodev_sym_capability_idx cap_idx;
	cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
	cap_idx.algo.auth = RTE_CRYPTO_AUTH_SNOW3G_UIA2;
	if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
			&cap_idx) == NULL)
		return TEST_SKIPPED;

	/* Create SNOW 3G session */
	retval = create_wireless_algo_hash_session(ts_params->valid_devs[0],
				tdata->key.data, tdata->key.len,
				tdata->auth_iv.len, tdata->digest.len,
				RTE_CRYPTO_AUTH_OP_VERIFY,
				RTE_CRYPTO_AUTH_SNOW3G_UIA2);
	if (retval < 0)
		return retval;
	/* alloc mbuf and set payload */
	ut_params->ibuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);

	memset(rte_pktmbuf_mtod(ut_params->ibuf, uint8_t *), 0,
	rte_pktmbuf_tailroom(ut_params->ibuf));

	plaintext_len = ceil_byte_length(tdata->plaintext.len);
	/* Append data which is padded to a multiple of */
	/* the algorithms block size */
	plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 16);
	plaintext = (uint8_t *)rte_pktmbuf_append(ut_params->ibuf,
				plaintext_pad_len);