Fixed a problem with setting the key in the session in the ECDSA
algorithm. Since the key is being initialized in the session for EC,
it should be reflected in the PMD session initialization function.
Fixes: badc0c6f6d6a ("cryptodev: set private and public keys in EC session")
Cc: [email protected]
Signed-off-by: Arkadiusz Kusztal <[email protected]>
---
v2:
- added a generic solution
v3:
- replaced rte_memcpy with memcpy
drivers/crypto/qat/qat_asym.c | 41 +++++++++++++++++++++++++++++++++--
1 file changed, 39 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/qat/qat_asym.c b/drivers/crypto/qat/qat_asym.c
index 7bb2f6c1e0..f5b56b2f71 100644
--- a/drivers/crypto/qat/qat_asym.c
+++ b/drivers/crypto/qat/qat_asym.c
@@ -1348,11 +1348,48 @@ session_set_rsa(struct qat_asym_session *qat_session,
return ret;
}
-static void
+static int
session_set_ec(struct qat_asym_session *qat_session,
struct rte_crypto_asym_xform *xform)
{
+ uint8_t *pkey = xform->ec.pkey.data;
+ uint8_t *q_x = xform->ec.q.x.data;
+ uint8_t *q_y = xform->ec.q.y.data;
+
+ qat_session->xform.ec.pkey.data =
+ rte_malloc(NULL, xform->ec.pkey.length, 0);
+ if (qat_session->xform.ec.pkey.length &&
+ qat_session->xform.ec.pkey.data == NULL)
+ return -ENOMEM;
+ qat_session->xform.ec.q.x.data = rte_malloc(NULL,
+ xform->ec.q.x.length, 0);
+ if (qat_session->xform.ec.q.x.length &&
+ qat_session->xform.ec.q.x.data == NULL) {
+ rte_free(qat_session->xform.ec.pkey.data);
+ return -ENOMEM;
+ }
+ qat_session->xform.ec.q.y.data = rte_malloc(NULL,
+ xform->ec.q.y.length, 0);
+ if (qat_session->xform.ec.q.y.length &&
+ qat_session->xform.ec.q.y.data == NULL) {
+ rte_free(qat_session->xform.ec.pkey.data);
+ rte_free(qat_session->xform.ec.q.x.data);
+ return -ENOMEM;
+ }
+
+ memcpy(qat_session->xform.ec.pkey.data, pkey,
+ xform->ec.pkey.length);
+ qat_session->xform.ec.pkey.length = xform->ec.pkey.length;
+ memcpy(qat_session->xform.ec.q.x.data, q_x,
+ xform->ec.q.x.length);
+ qat_session->xform.ec.q.x.length = xform->ec.q.x.length;
+ memcpy(qat_session->xform.ec.q.y.data, q_y,
+ xform->ec.q.y.length);
+ qat_session->xform.ec.q.y.length = xform->ec.q.y.length;
qat_session->xform.ec.curve_id = xform->ec.curve_id;
+
+ return 0;
+
}
int
@@ -1388,7 +1425,7 @@ qat_asym_session_configure(struct rte_cryptodev *dev
__rte_unused,
case RTE_CRYPTO_ASYM_XFORM_ECDSA:
case RTE_CRYPTO_ASYM_XFORM_ECPM:
case RTE_CRYPTO_ASYM_XFORM_ECDH:
- session_set_ec(qat_session, xform);
+ ret = session_set_ec(qat_session, xform);
break;
case RTE_CRYPTO_ASYM_XFORM_SM2:
break;
--
2.34.1