X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_setup.c;h=3a02748757e6b6393c8fb1d150a5abebac926a50;hp=3ab91a0529613f314504b767da95f5052fb6aaf4;hb=0e59fb022c6c015a5be7ed70e0378cb011be98b5;hpb=7ed25590257b6ed33dfa879d187a09b0d790794f

diff --git a/src/net_setup.c b/src/net_setup.c
index 3ab91a05..3a027487 100644
--- a/src/net_setup.c
+++ b/src/net_setup.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: net_setup.c,v 1.1.2.43 2003/08/14 14:21:35 guus Exp $
+    $Id: net_setup.c,v 1.1.2.45 2003/10/11 12:16:12 guus Exp $
 */
 
 #include "system.h"
@@ -25,6 +25,8 @@
 #include <openssl/pem.h>
 #include <openssl/rsa.h>
 #include <openssl/rand.h>
+#include <openssl/err.h>
+#include <openssl/evp.h>
 
 #include "avl_tree.h"
 #include "conf.h"
@@ -362,7 +364,7 @@ bool setup_myself(void)
 
 	myself->connection->outcipher = EVP_bf_ofb();
 
-	myself->key = (char *) xmalloc(myself->keylength);
+	myself->key = xmalloc(myself->keylength);
 	RAND_pseudo_bytes(myself->key, myself->keylength);
 
 	if(!get_config_int(lookup_config(config_tree, "KeyExpire"), &keylifetime))
@@ -372,7 +374,12 @@ bool setup_myself(void)
 	
 	if(myself->cipher) {
 		EVP_CIPHER_CTX_init(&packet_ctx);
-		EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, myself->key, myself->key + myself->cipher->key_len);
+		if(!EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, myself->key, myself->key + myself->cipher->key_len)) {
+			logger(LOG_ERR, _("Error during initialisation of cipher for %s (%s): %s"),
+					myself->name, myself->hostname, ERR_error_string(ERR_get_error(), NULL));
+			return false;
+		}
+
 	}
 
 	/* Check if we want to use message authentication codes... */
@@ -549,7 +556,7 @@ void close_network_connections(void)
 
 	for(node = connection_tree->head; node; node = next) {
 		next = node->next;
-		c = (connection_t *) node->data;
+		c = node->data;
 
 		if(c->outgoing)
 			free(c->outgoing->name), free(c->outgoing), c->outgoing = NULL;