X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnode.c;h=19f37306d9a5f193233cbfd5081c983cc2278dfe;hp=92af66a9310444c2b2bdbf3c8144d28f29cc7d0c;hb=4fe3688bc68f77686d2061ee9240509e7158441c;hpb=5dde6461a321ee47b06e33f8203f2acf00a31a51

diff --git a/src/node.c b/src/node.c
index 92af66a9..19f37306 100644
--- a/src/node.c
+++ b/src/node.c
@@ -1,6 +1,6 @@
 /*
     node.c -- node tree management
-    Copyright (C) 2001-2009 Guus Sliepen <guus@tinc-vpn.org>,
+    Copyright (C) 2001-2016 Guus Sliepen <guus@tinc-vpn.org>,
                   2001-2005 Ivo Timmermans
 
     This program is free software; you can redistribute it and/or modify
@@ -42,15 +42,11 @@ static int node_udp_compare(const node_t *a, const node_t *b) {
 }
 
 void init_nodes(void) {
-	cp();
-
 	node_tree = avl_alloc_tree((avl_compare_t) node_compare, (avl_action_t) free_node);
 	node_udp_tree = avl_alloc_tree((avl_compare_t) node_udp_compare, NULL);
 }
 
 void exit_nodes(void) {
-	cp();
-
 	avl_delete_tree(node_udp_tree);
 	avl_delete_tree(node_tree);
 }
@@ -58,12 +54,13 @@ void exit_nodes(void) {
 node_t *new_node(void) {
 	node_t *n = xmalloc_and_zero(sizeof(*n));
 
-	cp();
-
+	if(replaywin) n->late = xmalloc_and_zero(replaywin);
 	n->subnet_tree = new_subnet_tree();
 	n->edge_tree = new_edge_tree();
-	EVP_CIPHER_CTX_init(&n->inctx);
-	EVP_CIPHER_CTX_init(&n->outctx);
+	n->inctx = EVP_CIPHER_CTX_new();
+	n->outctx = EVP_CIPHER_CTX_new();
+	if(!n->inctx || !n->outctx)
+		abort();
 	n->mtu = MTU;
 	n->maxmtu = MTU;
 
@@ -71,8 +68,6 @@ node_t *new_node(void) {
 }
 
 void free_node(node_t *n) {
-	cp();
-
 	if(n->inkey)
 		free(n->inkey);
 
@@ -87,8 +82,8 @@ void free_node(node_t *n) {
 
 	sockaddrfree(&n->address);
 
-	EVP_CIPHER_CTX_cleanup(&n->inctx);
-	EVP_CIPHER_CTX_cleanup(&n->outctx);
+	EVP_CIPHER_CTX_free(n->outctx);
+	EVP_CIPHER_CTX_free(n->inctx);
 
 	if(n->mtuevent)
 		event_del(n->mtuevent);
@@ -99,12 +94,13 @@ void free_node(node_t *n) {
 	if(n->name)
 		free(n->name);
 
+	if(n->late)
+		free(n->late);
+
 	free(n);
 }
 
 void node_add(node_t *n) {
-	cp();
-
 	avl_insert(node_tree, n);
 }
 
@@ -113,8 +109,6 @@ void node_del(node_t *n) {
 	edge_t *e;
 	subnet_t *s;
 
-	cp();
-
 	for(node = n->subnet_tree->head; node; node = next) {
 		next = node->next;
 		s = node->data;
@@ -132,19 +126,15 @@ void node_del(node_t *n) {
 }
 
 node_t *lookup_node(char *name) {
-	node_t n = {0};
+	node_t n = {NULL};
 
-	cp();
-	
 	n.name = name;
 
 	return avl_search(node_tree, &n);
 }
 
 node_t *lookup_node_udp(const sockaddr_t *sa) {
-	node_t n = {0};
-
-	cp();
+	node_t n = {NULL};
 
 	n.address = *sa;
 	n.name = NULL;
@@ -153,6 +143,11 @@ node_t *lookup_node_udp(const sockaddr_t *sa) {
 }
 
 void update_node_udp(node_t *n, const sockaddr_t *sa) {
+	if(n == myself) {
+		logger(LOG_WARNING, "Trying to update UDP address of myself!");
+		return;
+	}
+
 	avl_delete(node_udp_tree, n);
 
 	if(n->hostname)
@@ -165,7 +160,7 @@ void update_node_udp(node_t *n, const sockaddr_t *sa) {
 		ifdebug(PROTOCOL) logger(LOG_DEBUG, "UDP address of %s set to %s", n->name, n->hostname);
 	} else {
 		memset(&n->address, 0, sizeof n->address);
-		n->hostname = 0;
+		n->hostname = NULL;
 		ifdebug(PROTOCOL) logger(LOG_DEBUG, "UDP address of %s cleared", n->name);
 	}
 }
@@ -174,18 +169,16 @@ void dump_nodes(void) {
 	avl_node_t *node;
 	node_t *n;
 
-	cp();
-
-	logger(LOG_DEBUG, _("Nodes:"));
+	logger(LOG_DEBUG, "Nodes:");
 
 	for(node = node_tree->head; node; node = node->next) {
 		n = node->data;
-		logger(LOG_DEBUG, _(" %s at %s cipher %d digest %d maclength %d compression %d options %lx status %04x nexthop %s via %s pmtu %d (min %d max %d)"),
-			   n->name, n->hostname, n->outcipher ? n->outcipher->nid : 0,
-			   n->outdigest ? n->outdigest->type : 0, n->outmaclength, n->outcompression,
+		logger(LOG_DEBUG, " %s at %s cipher %d digest %d maclength %d compression %d options %x status %04x nexthop %s via %s pmtu %d (min %d max %d)",
+			   n->name, n->hostname, n->outcipher ? EVP_CIPHER_nid(n->outcipher) : 0,
+			   n->outdigest ? EVP_MD_type(n->outdigest) : 0, n->outmaclength, n->outcompression,
 			   n->options, bitfield_to_int(&n->status, sizeof n->status), n->nexthop ? n->nexthop->name : "-",
 			   n->via ? n->via->name : "-", n->mtu, n->minmtu, n->maxmtu);
 	}
 
-	logger(LOG_DEBUG, _("End of nodes."));
+	logger(LOG_DEBUG, "End of nodes.");
 }