Check all EVP_ function calls.

[tinc] / src / protocol_key.c

diff --git a/src/protocol_key.c b/src/protocol_key.c
index cb652c1..f0c9bcc 100644 (file)
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -17,11 +17,14 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: protocol_key.c,v 1.1.4.22 2003/07/24 12:08:16 guus Exp $
+    $Id: protocol_key.c,v 1.1.4.23 2003/10/11 12:16:13 guus Exp $
 */
 
 #include "system.h"
 
+#include <openssl/evp.h>
+#include <openssl/err.h>
+
 #include "avl_tree.h"
 #include "connection.h"
 #include "logger.h"
@@ -251,7 +254,12 @@ bool ans_key_h(connection_t *c)
        from->compression = compression;
 
        if(from->cipher)
-               EVP_EncryptInit_ex(&from->packet_ctx, from->cipher, NULL, from->key, from->key + from->cipher->key_len);
+               if(!EVP_EncryptInit_ex(&from->packet_ctx, from->cipher, NULL, from->key, from->key + from->cipher->key_len)) {
+                       logger(LOG_ERR, _("Error during initialisation of key from %s (%s): %s"),
+                                       from->name, from->hostname, ERR_error_string(ERR_get_error(), NULL));
+                       return false;
+               }
+
 
        flush_queue(from);