+ /*
+ * free mbuf - both obuf and ibuf are usually the same,
+ * so check if they point at the same address is necessary,
+ * to avoid freeing the mbuf twice.
+ */
+ if (ut_params->obuf) {
+ rte_pktmbuf_free(ut_params->obuf);
+ if (ut_params->ibuf == ut_params->obuf)
+ ut_params->ibuf = 0;
+ ut_params->obuf = 0;
+ }
+ if (ut_params->ibuf) {
+ rte_pktmbuf_free(ut_params->ibuf);
+ ut_params->ibuf = 0;
+ }
+ }
+
+ /* Next session create should fail */
+ sessions[i] = rte_cryptodev_sym_session_create(ts_params->valid_devs[0],
+ &ut_params->auth_xform);
+ TEST_ASSERT_NULL(sessions[i],
+ "Session creation succeeded unexpectedly!");
+
+ for (i = 0; i < dev_info.sym.max_nb_sessions; i++)
+ rte_cryptodev_sym_session_free(ts_params->valid_devs[0],
+ sessions[i]);
+
+ rte_free(sessions);
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_null_cipher_only_operation(void)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ /* Generate test mbuf data and space for digest */
+ ut_params->ibuf = setup_test_string(ts_params->mbuf_pool,
+ catch_22_quote, QUOTE_512_BYTES, 0);
+
+ /* Setup Cipher Parameters */
+ ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
+ ut_params->cipher_xform.next = NULL;
+
+ ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL;
+ ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
+
+ /* Create Crypto session*/
+ ut_params->sess = rte_cryptodev_sym_session_create(
+ ts_params->valid_devs[0], &ut_params->cipher_xform);
+ TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed");
+
+ /* Generate Crypto op data structure */
+ ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool,
+ RTE_CRYPTO_OP_TYPE_SYMMETRIC);
+ TEST_ASSERT_NOT_NULL(ut_params->op,
+ "Failed to allocate symmetric crypto operation struct");
+
+ /* Set crypto operation data parameters */
+ rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess);
+
+ struct rte_crypto_sym_op *sym_op = ut_params->op->sym;
+
+ /* set crypto operation source mbuf */
+ sym_op->m_src = ut_params->ibuf;
+
+ sym_op->cipher.data.offset = 0;
+ sym_op->cipher.data.length = QUOTE_512_BYTES;
+
+ /* Process crypto operation */
+ ut_params->op = process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op);
+ TEST_ASSERT_NOT_NULL(ut_params->op, "no crypto operation returned");
+
+ TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS,
+ "crypto operation processing failed");
+
+ /* Validate obuf */
+ TEST_ASSERT_BUFFERS_ARE_EQUAL(
+ rte_pktmbuf_mtod(ut_params->op->sym->m_src, uint8_t *),
+ catch_22_quote,
+ QUOTE_512_BYTES,
+ "Ciphertext data not as expected");
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_null_auth_only_operation(void)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ /* Generate test mbuf data and space for digest */
+ ut_params->ibuf = setup_test_string(ts_params->mbuf_pool,
+ catch_22_quote, QUOTE_512_BYTES, 0);
+
+ /* Setup HMAC Parameters */
+ ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+ ut_params->auth_xform.next = NULL;
+
+ ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_NULL;
+ ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
+
+ /* Create Crypto session*/
+ ut_params->sess = rte_cryptodev_sym_session_create(
+ ts_params->valid_devs[0], &ut_params->auth_xform);
+ TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed");
+
+ /* Generate Crypto op data structure */
+ ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool,
+ RTE_CRYPTO_OP_TYPE_SYMMETRIC);
+ TEST_ASSERT_NOT_NULL(ut_params->op,
+ "Failed to allocate symmetric crypto operation struct");
+
+ /* Set crypto operation data parameters */
+ rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess);
+
+ struct rte_crypto_sym_op *sym_op = ut_params->op->sym;
+
+ sym_op->m_src = ut_params->ibuf;
+
+ sym_op->auth.data.offset = 0;
+ sym_op->auth.data.length = QUOTE_512_BYTES;
+
+ /* Process crypto operation */
+ ut_params->op = process_crypto_request(ts_params->valid_devs[0],
+ ut_params->op);
+ TEST_ASSERT_NOT_NULL(ut_params->op, "no crypto operation returned");
+
+ TEST_ASSERT_EQUAL(ut_params->op->status, RTE_CRYPTO_OP_STATUS_SUCCESS,
+ "crypto operation processing failed");
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_null_cipher_auth_operation(void)
+{
+ struct crypto_testsuite_params *ts_params = &testsuite_params;
+ struct crypto_unittest_params *ut_params = &unittest_params;
+
+ /* Generate test mbuf data and space for digest */
+ ut_params->ibuf = setup_test_string(ts_params->mbuf_pool,
+ catch_22_quote, QUOTE_512_BYTES, 0);
+
+ /* Setup Cipher Parameters */
+ ut_params->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
+ ut_params->cipher_xform.next = &ut_params->auth_xform;
+
+ ut_params->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_NULL;
+ ut_params->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
+
+ /* Setup HMAC Parameters */
+ ut_params->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+ ut_params->auth_xform.next = NULL;
+
+ ut_params->auth_xform.auth.algo = RTE_CRYPTO_AUTH_NULL;
+ ut_params->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
+
+ /* Create Crypto session*/
+ ut_params->sess = rte_cryptodev_sym_session_create(
+ ts_params->valid_devs[0], &ut_params->cipher_xform);
+ TEST_ASSERT_NOT_NULL(ut_params->sess, "Session creation failed");
+
+ /* Generate Crypto op data structure */
+ ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool,
+ RTE_CRYPTO_OP_TYPE_SYMMETRIC);
+ TEST_ASSERT_NOT_NULL(ut_params->op,
+ "Failed to allocate symmetric crypto operation struct");
+
+ /* Set crypto operation data parameters */
+ rte_crypto_op_attach_sym_session(ut_params->op, ut_params->sess);
+
+ struct rte_crypto_sym_op *sym_op = ut_params->op->sym;
+
+ sym_op->m_src = ut_params->ibuf;
+
+ sym_op->cipher.data.offset = 0;
+ sym_op->cipher.data.length = QUOTE_512_BYTES;