test/crypto: fix output buffer length

Input buffer length is getting appended with
padding length when the test case is encrypted
digest, but output buffer length is appended
with padding length for all the cases.

This patch fixes the output buffer length
by appending the padding length only when the
test case is of encrypted digest type.

Fixes: 6356c28642a6 ("test/crypto: add cases for block cipher encrypted digest")
Cc: stable@dpdk.org
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>

diff --git a/app/test/test_cryptodev_blockcipher.c b/app/test/test_cryptodev_blockcipher.c
index 3cdb2c9..5688a45 100644 (file)
--- a/app/test/test_cryptodev_blockcipher.c
+++ b/app/test/test_cryptodev_blockcipher.c
@@ -266,7 +266,10 @@ test_blockcipher_one_case(const struct blockcipher_test_case *t,
                }
                memset(obuf->buf_addr, dst_pattern, obuf->buf_len);
 
-               buf_p = rte_pktmbuf_append(obuf, buf_len + pad_len);
+               if (t->op_mask & BLOCKCIPHER_TEST_OP_DIGEST_ENCRYPTED)
+                       buf_p = rte_pktmbuf_append(obuf, buf_len + pad_len);
+               else
+                       buf_p = rte_pktmbuf_append(obuf, buf_len);
                if (!buf_p) {
                        snprintf(test_msg, BLOCKCIPHER_TEST_MSG_LEN, "line %u "
                                "FAILED: %s", __LINE__,