Function test_sm2_dec

dpdk/app/test/test_cryptodev_asym.c:3058–3181

};

static int
test_sm2_dec(void)
{
	struct crypto_testsuite_params_asym *ts_params = &testsuite_params;
	struct crypto_testsuite_sm2_params input_params = sm2_param_fp256;
	const struct rte_cryptodev_asymmetric_xform_capability *capa;
	struct rte_mempool *sess_mpool = ts_params->session_mpool;
	struct rte_mempool *op_mpool = ts_params->op_mpool;
	struct rte_cryptodev_asym_capability_idx idx;
	uint8_t dev_id = ts_params->valid_devs[0];
	struct rte_crypto_op *result_op = NULL;
	uint8_t output_buf_m[TEST_DATA_SIZE];
	struct rte_crypto_asym_xform xform;
	struct rte_crypto_asym_op *asym_op;
	struct rte_crypto_op *op = NULL;
	int ret, status = TEST_SUCCESS;
	void *sess = NULL;

	/* Check SM2 capability */
	idx.type = RTE_CRYPTO_ASYM_XFORM_SM2;
	capa = rte_cryptodev_asym_capability_get(dev_id, &idx);
	if (capa == NULL)
		return -ENOTSUP;

	/* Setup crypto op data structure */
	op = rte_crypto_op_alloc(op_mpool, RTE_CRYPTO_OP_TYPE_ASYMMETRIC);
	if (op == NULL) {
		RTE_LOG(ERR, USER1,
				"line %u FAILED: %s", __LINE__,
				"Failed to allocate asymmetric crypto "
				"operation struct\n");
		status = TEST_FAILED;
		goto exit;
	}
	asym_op = op->asym;

	/* Setup asym xform */
	xform.next = NULL;
	xform.xform_type = RTE_CRYPTO_ASYM_XFORM_SM2;
	xform.ec.curve_id = input_params.curve;
	xform.ec.pkey.data = input_params.pkey.data;
	xform.ec.pkey.length = input_params.pkey.length;
	xform.ec.q.x.data = input_params.pubkey_qx.data;
	xform.ec.q.x.length = input_params.pubkey_qx.length;
	xform.ec.q.y.data = input_params.pubkey_qy.data;
	xform.ec.q.y.length = input_params.pubkey_qy.length;

	ret = rte_cryptodev_asym_session_create(dev_id, &xform, sess_mpool, &sess);
	if (ret < 0) {
		RTE_LOG(ERR, USER1,
				"line %u FAILED: %s", __LINE__,
				"Session creation failed\n");
		status = (ret == -ENOTSUP) ? TEST_SKIPPED : TEST_FAILED;
		goto exit;
	}

	/* Attach asymmetric crypto session to crypto operations */
	rte_crypto_op_attach_asym_session(op, sess);