diff mbox series

[v2] test/crypto: copy offset data to oop dst buffer

Message ID 20210505144513.9851-1-kai.ji@intel.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Headers show
Series [v2] test/crypto: copy offset data to oop dst buffer | expand

Checks

Context Check Description
ci/intel-Testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-testing success Testing PASS
ci/checkpatch success coding style OK

Commit Message

Kai Ji May 5, 2021, 2:45 p.m. UTC
Copy over the offset data required for auth in out-of-place op
when auth offset and cipher offset are not aligned.

Fixes: e847fc512817 ("test/crypto: add encrypted digest case for AES-CTR-CMAC")
Cc: adamx.dybkowski@intel.com

Signed-off-by: Kai Ji <kai.ji@intel.com>
---
v2:
   - rebase to head of for-main branch

app/test/test_cryptodev.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Akhil Goyal May 5, 2021, 3:23 p.m. UTC | #1
> Copy over the offset data required for auth in out-of-place op
> when auth offset and cipher offset are not aligned.
> 
> Fixes: e847fc512817 ("test/crypto: add encrypted digest case for AES-CTR-
> CMAC")
> Cc: adamx.dybkowski@intel.com
> 
> Signed-off-by: Kai Ji <kai.ji@intel.com>
> ---
> v2:
>    - rebase to head of for-main branch
> 
Applied to dpdk-next-crypto

Thanks.
diff mbox series

Patch

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index a677a21e36..2bd4ff96cb 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -2629,6 +2629,21 @@  create_wireless_algo_auth_cipher_operation(
 	iv_ptr += cipher_iv_len;
 	rte_memcpy(iv_ptr, auth_iv, auth_iv_len);
 
+	/* Only copy over the offset data needed from src to dst in OOP,
+	 * if the auth and cipher offsets are not aligned
+	 */
+	if (op_mode == OUT_OF_PLACE) {
+		if (cipher_offset > auth_offset)
+			rte_memcpy(
+				rte_pktmbuf_mtod_offset(
+					sym_op->m_dst,
+					uint8_t *, auth_offset >> 3),
+				rte_pktmbuf_mtod_offset(
+					sym_op->m_src,
+					uint8_t *, auth_offset >> 3),
+				((cipher_offset >> 3) - (auth_offset >> 3)));
+	}
+
 	if (cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
 		cipher_algo == RTE_CRYPTO_CIPHER_KASUMI_F8 ||
 		cipher_algo == RTE_CRYPTO_CIPHER_ZUC_EEA3) {