* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "includes.h"
-RCSID("$OpenBSD: cipher-ctr.c,v 1.2 2003/06/17 18:14:23 markus Exp $");
+RCSID("$OpenBSD: cipher-ctr.c,v 1.4 2004/02/06 23:41:13 dtucker Exp $");
#include <openssl/evp.h>
#include "log.h"
#include "xmalloc.h"
+#if OPENSSL_VERSION_NUMBER < 0x00906000L
+#define SSH_OLD_EVP
+#endif
+
#if OPENSSL_VERSION_NUMBER < 0x00907000L
#include "rijndael.h"
#define AES_KEY rijndael_ctx
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);
aes_ctr.init = ssh_aes_ctr_init;
aes_ctr.cleanup = ssh_aes_ctr_cleanup;
aes_ctr.do_cipher = ssh_aes_ctr;
+#ifndef SSH_OLD_EVP
aes_ctr.flags = EVP_CIPH_CBC_MODE | EVP_CIPH_VARIABLE_LENGTH |
EVP_CIPH_ALWAYS_CALL_INIT | EVP_CIPH_CUSTOM_IV;
+#endif
return (&aes_ctr);
}