crypto/openssl: support DES-CBC

[dpdk.git] / drivers / crypto / openssl / rte_openssl_pmd.c

diff --git a/drivers/crypto/openssl/rte_openssl_pmd.c b/drivers/crypto/openssl/rte_openssl_pmd.c
index 280148e..0c822a4 100644 (file)
--- a/drivers/crypto/openssl/rte_openssl_pmd.c
+++ b/drivers/crypto/openssl/rte_openssl_pmd.c
@@ -355,6 +355,33 @@ openssl_set_session_cipher_parameters(struct openssl_session *sess,
                                sess->cipher.key.data) != 0)
                        return -EINVAL;
                break;
+
+       case RTE_CRYPTO_CIPHER_DES_CBC:
+               sess->cipher.algo = xform->cipher.algo;
+               sess->cipher.ctx = EVP_CIPHER_CTX_new();
+               sess->cipher.evp_algo = EVP_des_cbc();
+
+               get_cipher_key(xform->cipher.key.data, sess->cipher.key.length,
+                       sess->cipher.key.data);
+               if (sess->cipher.direction == RTE_CRYPTO_CIPHER_OP_ENCRYPT) {
+                       if (EVP_EncryptInit_ex(sess->cipher.ctx,
+                                       sess->cipher.evp_algo,
+                                       NULL, xform->cipher.key.data,
+                                       NULL) != 1) {
+                               return -EINVAL;
+                       }
+               } else if (sess->cipher.direction ==
+                               RTE_CRYPTO_CIPHER_OP_DECRYPT) {
+                       if (EVP_DecryptInit_ex(sess->cipher.ctx,
+                                       sess->cipher.evp_algo,
+                                       NULL, xform->cipher.key.data,
+                                       NULL) != 1) {
+                               return -EINVAL;
+                       }
+               }
+
+               break;
+
        case RTE_CRYPTO_CIPHER_DES_DOCSISBPI:
                sess->cipher.algo = xform->cipher.algo;
                sess->chain_order = OPENSSL_CHAIN_CIPHER_BPI;