drivers/crypto: fix different auth/cipher keys

When ciphering and authenticating in the same operation
(cipher-then-auth or auth-then-cipher),
the cipher key and authentication key were set with the same
key, in SNOW3G, KASUMI and ZUC PMDs.
They were using the key of the first transform structure,
instead of using the keys of the two different transform
structures.

This is not a big issue, since usually, the same key is
used for ciphering and authentication, but keys may be different.

Fixes: 3aafc423cf4d ("snow3g: add driver for SNOW 3G library")
Fixes: 2773c86d061a ("crypto/kasumi: add driver for KASUMI library")
Fixes: cf7685d68f00 ("crypto/zuc: add driver for ZUC library")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>

diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd.c b/drivers/crypto/kasumi/rte_kasumi_pmd.c
index a1ec653..234921e 100644 (file)
--- a/drivers/crypto/kasumi/rte_kasumi_pmd.c
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd.c
@@ -116,7 +116,7 @@ kasumi_set_session_parameters(struct kasumi_session *sess,
                if (cipher_xform->cipher.algo != RTE_CRYPTO_CIPHER_KASUMI_F8)
                        return -EINVAL;
                /* Initialize key */
-               sso_kasumi_init_f8_key_sched(xform->cipher.key.data,
+               sso_kasumi_init_f8_key_sched(cipher_xform->cipher.key.data,
                                &sess->pKeySched_cipher);
        }
 
@@ -126,7 +126,7 @@ kasumi_set_session_parameters(struct kasumi_session *sess,
                        return -EINVAL;
                sess->auth_op = auth_xform->auth.op;
                /* Initialize key */
-               sso_kasumi_init_f9_key_sched(xform->auth.key.data,
+               sso_kasumi_init_f9_key_sched(auth_xform->auth.key.data,
                                &sess->pKeySched_hash);
        }
 

diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd.c b/drivers/crypto/snow3g/rte_snow3g_pmd.c
index bccf6a5..ca97271 100644 (file)
--- a/drivers/crypto/snow3g/rte_snow3g_pmd.c
+++ b/drivers/crypto/snow3g/rte_snow3g_pmd.c
@@ -116,7 +116,7 @@ snow3g_set_session_parameters(struct snow3g_session *sess,
                if (cipher_xform->cipher.algo != RTE_CRYPTO_CIPHER_SNOW3G_UEA2)
                        return -EINVAL;
                /* Initialize key */
-               sso_snow3g_init_key_sched(xform->cipher.key.data,
+               sso_snow3g_init_key_sched(cipher_xform->cipher.key.data,
                                &sess->pKeySched_cipher);
        }
 
@@ -126,7 +126,7 @@ snow3g_set_session_parameters(struct snow3g_session *sess,
                        return -EINVAL;
                sess->auth_op = auth_xform->auth.op;
                /* Initialize key */
-               sso_snow3g_init_key_sched(xform->auth.key.data,
+               sso_snow3g_init_key_sched(auth_xform->auth.key.data,
                                &sess->pKeySched_hash);
        }
 

diff --git a/drivers/crypto/zuc/rte_zuc_pmd.c b/drivers/crypto/zuc/rte_zuc_pmd.c
index fabcfb4..6f9c06a 100644 (file)
--- a/drivers/crypto/zuc/rte_zuc_pmd.c
+++ b/drivers/crypto/zuc/rte_zuc_pmd.c
@@ -115,7 +115,8 @@ zuc_set_session_parameters(struct zuc_session *sess,
                if (cipher_xform->cipher.algo != RTE_CRYPTO_CIPHER_ZUC_EEA3)
                        return -EINVAL;
                /* Copy the key */
-               memcpy(sess->pKey_cipher, xform->cipher.key.data, ZUC_IV_KEY_LENGTH);
+               memcpy(sess->pKey_cipher, cipher_xform->cipher.key.data,
+                               ZUC_IV_KEY_LENGTH);
        }
 
        if (auth_xform) {
@@ -124,7 +125,8 @@ zuc_set_session_parameters(struct zuc_session *sess,
                        return -EINVAL;
                sess->auth_op = auth_xform->auth.op;
                /* Copy the key */
-               memcpy(sess->pKey_hash, xform->auth.key.data, ZUC_IV_KEY_LENGTH);
+               memcpy(sess->pKey_hash, auth_xform->auth.key.data,
+                               ZUC_IV_KEY_LENGTH);
        }