no need to byteswap for AES_ASM, from tom@

1 files changed, 9 insertions, 1 deletions

diff --git a/src/lib/libcrypto/engine/hw_cryptodev.c b/src/lib/libcrypto/engine/hw_cryptodev.c
index 41184b6786..924e379ab5 100644
--- a/src/lib/libcrypto/engine/hw_cryptodev.c
+++ b/src/lib/libcrypto/engine/hw_cryptodev.c
@@ -714,7 +714,9 @@ xcrypt_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
     const unsigned char *iv, int enc)
 {
         AES_KEY *k = ctx->cipher_data;
+#ifndef AES_ASM
         int i;
+#endif
 
         bzero(k, sizeof *k);
         if (enc)
@@ -722,9 +724,15 @@ xcrypt_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
         else
                 AES_set_decrypt_key(key, ctx->key_len * 8, k);
 
-        /* Damn OpenSSL byte swaps the expanded key!! */
+#ifndef AES_ASM
+        /*
+         * XXX Damn OpenSSL byte swaps the expanded key!!
+         *
+         * XXX But only if we're using the C implementation of AES
+         */
         for (i = 0; i < 4 * (AES_MAXNR + 1); i++)
                 k->rd_key[i] = htonl(k->rd_key[i]);
+#endif
 
         return (1);
 }