test/crypto: add capability check for ZUC cases

This patch adds checking if device support ZUC
algorithms before running ZUC test cases.
It also removes unnecessary checks of digest
appended space and fixes some comments wording.

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index 05422da..c822164 100644 (file)
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -2909,8 +2909,6 @@ create_wireless_algo_auth_cipher_operation(unsigned int auth_tag_len,
                        (op_mode == IN_PLACE ?
                                ut_params->ibuf : ut_params->obuf),
                        data_pad_len);
-               TEST_ASSERT_NOT_NULL(sym_op->auth.digest.data,
-                       "no room to append auth tag");
                memset(sym_op->auth.digest.data, 0, auth_tag_len);
        } else {
                uint16_t remaining_off = (auth_offset >> 3) + (auth_len >> 3);
@@ -2924,8 +2922,6 @@ create_wireless_algo_auth_cipher_operation(unsigned int auth_tag_len,
                                uint8_t *, remaining_off);
                sym_op->auth.digest.phys_addr = rte_pktmbuf_iova_offset(sgl_buf,
                                remaining_off);
-               TEST_ASSERT_NOT_NULL(sym_op->auth.digest.data,
-                       "no room to append auth tag");
                memset(sym_op->auth.digest.data, 0, remaining_off);
                while (sgl_buf->next != NULL) {
                        memset(rte_pktmbuf_mtod(sgl_buf, uint8_t *),
@@ -5002,7 +4998,7 @@ test_kasumi_auth_cipher_sgl(const struct kasumi_test_data *tdata,
        }
        memset(buffer, 0, sizeof(buffer));
 
-       /* Create SNOW 3G operation */
+       /* Create KASUMI operation */
        retval = create_wireless_algo_auth_cipher_operation(
                tdata->digest.len,
                tdata->cipher_iv.data, tdata->cipher_iv.len,
@@ -5432,6 +5428,15 @@ test_zuc_auth_cipher(const struct wireless_test_data *tdata,
        unsigned int ciphertext_len;
 
        struct rte_cryptodev_info dev_info;
+       struct rte_cryptodev_sym_capability_idx cap_idx;
+
+       /* Check if device supports ZUC EIA3 */
+       cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+       cap_idx.algo.auth = RTE_CRYPTO_AUTH_ZUC_EIA3;
+
+       if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
+                       &cap_idx) == NULL)
+               return -ENOTSUP;
 
        rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
 
@@ -5444,7 +5449,7 @@ test_zuc_auth_cipher(const struct wireless_test_data *tdata,
                }
        }
 
-       /* Create KASUMI session */
+       /* Create ZUC session */
        retval = create_wireless_algo_auth_cipher_session(
                        ts_params->valid_devs[0],
                        (verify ? RTE_CRYPTO_CIPHER_OP_DECRYPT
@@ -5473,8 +5478,6 @@ test_zuc_auth_cipher(const struct wireless_test_data *tdata,
 
        ciphertext_len = ceil_byte_length(tdata->ciphertext.len);
        plaintext_len = ceil_byte_length(tdata->plaintext.len);
-       /* Append data which is padded to a multiple of */
-       /* the algorithms block size */
        ciphertext_pad_len = RTE_ALIGN_CEIL(ciphertext_len, 16);
        plaintext_pad_len = RTE_ALIGN_CEIL(plaintext_len, 16);
 
@@ -5600,6 +5603,15 @@ test_zuc_auth_cipher_sgl(const struct wireless_test_data *tdata,
        uint8_t digest_buffer[10000];
 
        struct rte_cryptodev_info dev_info;
+       struct rte_cryptodev_sym_capability_idx cap_idx;
+
+       /* Check if device supports ZUC EIA3 */
+       cap_idx.type = RTE_CRYPTO_SYM_XFORM_AUTH;
+       cap_idx.algo.auth = RTE_CRYPTO_AUTH_ZUC_EIA3;
+
+       if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
+                       &cap_idx) == NULL)
+               return -ENOTSUP;
 
        rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);