- (djm) [Makefile.in configure.ac session.c sshpty.c]

[openssh.git] / cipher-ctr.c

diff --git a/cipher-ctr.c b/cipher-ctr.c
index a9ddb8a66504b03108ad9937be87534d7b1fd7fa..be82fd3a95b39cd35e7bc53b63a58210ca1e8cfb 100644 (file)
--- a/cipher-ctr.c
+++ b/cipher-ctr.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: cipher-ctr.c,v 1.8 2006/03/25 13:17:01 djm Exp $ */
 /*
  * Copyright (c) 2003 Markus Friedl <markus@openbsd.org>
  *
@@ -14,18 +15,16 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include "includes.h"
-RCSID("$OpenBSD: cipher-ctr.c,v 1.3 2003/11/21 11:57:03 djm Exp $");
 
 #include <openssl/evp.h>
 
 #include "log.h"
 #include "xmalloc.h"
 
-#if OPENSSL_VERSION_NUMBER < 0x00906000L
-#define SSH_OLD_EVP
-#endif
+/* compatibility with old or broken OpenSSL versions */
+#include "openbsd-compat/openssl-compat.h"
 
-#if OPENSSL_VERSION_NUMBER < 0x00907000L
+#ifdef USE_BUILTIN_RIJNDAEL
 #include "rijndael.h"
 #define AES_KEY rijndael_ctx
 #define AES_BLOCK_SIZE 16
@@ -94,7 +93,8 @@ ssh_aes_ctr_init(EVP_CIPHER_CTX *ctx, const u_char *key, const u_char *iv,
                EVP_CIPHER_CTX_set_app_data(ctx, c);
        }
        if (key != NULL)
-               AES_set_encrypt_key(key, ctx->key_len * 8, &c->aes_ctx);
+               AES_set_encrypt_key(key, EVP_CIPHER_CTX_key_length(ctx) * 8,
+                   &c->aes_ctx);
        if (iv != NULL)
                memcpy(c->aes_counter, iv, AES_BLOCK_SIZE);
        return (1);