X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.c;h=7f17252d3d52ea432f4ed4fe77fce8b12d9d1c48;hp=1de5f1fb711530eff4420f212062ef26424e06bc;hb=3308d13e7e3bf20cfeaf6f2ab17228a9820cea66;hpb=116065afe352221ac6c2c8e34c109252004d6a59

diff --git a/src/net.c b/src/net.c
index 1de5f1fb..7f17252d 100644
--- a/src/net.c
+++ b/src/net.c
@@ -1,7 +1,7 @@
 /*
     net.c -- most of the network code
     Copyright (C) 1998-2005 Ivo Timmermans,
-                  2000-2007 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -366,6 +366,7 @@ int main_loop(void)
 	last_graph_dump = now;
 	
 	srand(now);
+	srand48(now);
 
 	running = true;
 
@@ -413,11 +414,19 @@ int main_loop(void)
 			/* Should we regenerate our key? */
 
 			if(keyexpires < now) {
-				ifdebug(STATUS) logger(LOG_INFO, _("Regenerating symmetric key"));
+				avl_node_t *node;
+				node_t *n;
+
+				ifdebug(STATUS) logger(LOG_INFO, _("Expiring symmetric keys"));
+
+				for(node = node_tree->head; node; node = node->next) {
+					n = node->data;
+					if(n->inkey) {
+						free(n->inkey);
+						n->inkey = NULL;
+					}
+				}
 
-				RAND_pseudo_bytes((unsigned char *)myself->key, myself->keylength);
-				if(myself->cipher)
-					EVP_DecryptInit_ex(&packet_ctx, myself->cipher, NULL, (unsigned char *)myself->key, (unsigned char *)myself->key + myself->cipher->key_len);
 				send_key_changed(broadcast, myself);
 				keyexpires = now + keylifetime;
 			}
@@ -457,14 +466,6 @@ int main_loop(void)
 			for(node = connection_tree->head; node; node = node->next) {
 				c = node->data;
 				
-				if(c->outgoing) {
-					free(c->outgoing->name);
-					if(c->outgoing->ai)
-						freeaddrinfo(c->outgoing->ai);
-					free(c->outgoing);
-					c->outgoing = NULL;
-				}
-				
 				asprintf(&fname, "%s/hosts/%s", confbase, c->name);
 				if(stat(fname, &s) || s.st_mtime > last_config_check)
 					terminate_connection(c, c->status.active);