X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnode.c;h=fb4b7eb4ca88293daf0affff0da340874c98bc90;hp=e97bfaf3dac603600669cd9bb6184f0549a27f1b;hb=0c7e0210d900185d4c1a9ffd969dc2a26d9523a9;hpb=c2319e90b16962fe899bc60abc8af0e2542bb176

diff --git a/src/node.c b/src/node.c
index e97bfaf3..fb4b7eb4 100644
--- a/src/node.c
+++ b/src/node.c
@@ -30,7 +30,7 @@
 #include "utils.h"
 #include "xalloc.h"
 
-static digest_t *sha256;
+#include "ed25519/sha512.h"
 
 splay_tree_t *node_tree;
 static splay_tree_t *node_id_tree;
@@ -48,8 +48,6 @@ static int node_id_compare(const node_t *a, const node_t *b) {
 }
 
 void init_nodes(void) {
-	sha256 = digest_open_by_name("sha256", sizeof(node_id_t));
-
 	node_tree = splay_alloc_tree((splay_compare_t) node_compare, (splay_action_t) free_node);
 	node_id_tree = splay_alloc_tree((splay_compare_t) node_id_compare, NULL);
 	node_udp_cache = hash_alloc(0x100, sizeof(sockaddr_t));
@@ -61,8 +59,6 @@ void exit_nodes(void) {
 	hash_free(node_udp_cache);
 	splay_delete_tree(node_id_tree);
 	splay_delete_tree(node_tree);
-
-	digest_close(sha256);
 }
 
 node_t *new_node(void) {
@@ -86,15 +82,17 @@ void free_node(node_t *n) {
 
 	sockaddrfree(&n->address);
 
+#ifndef DISABLE_LEGACY
 	cipher_close(n->incipher);
 	digest_close(n->indigest);
 	cipher_close(n->outcipher);
 	digest_close(n->outdigest);
+#endif
 
 	ecdsa_free(n->ecdsa);
 	sptps_stop(&n->sptps);
 
-	timeout_del(&n->mtutimeout);
+	timeout_del(&n->udp_ping_timeout);
 
 	if(n->hostname)
 		free(n->hostname);
@@ -109,7 +107,9 @@ void free_node(node_t *n) {
 }
 
 void node_add(node_t *n) {
-	digest_create(sha256, n->name, strlen(n->name), &n->id);
+	unsigned char buf[64];
+	sha512(n->name, strlen(n->name),buf);
+	memcpy(&n->id, buf, sizeof n->id);
 
 	splay_insert(node_tree, n);
 	splay_insert(node_id_tree, n);
@@ -179,6 +179,7 @@ void update_node_udp(node_t *n, const sockaddr_t *sa) {
 	/* invalidate UDP information - note that this is a security feature as well to make sure
 	   we can't be tricked into flooding any random address with UDP packets */
 	n->status.udp_confirmed = false;
+	n->maxrecentlen = 0;
 	n->mtuprobes = 0;
 	n->minmtu = 0;
 	n->maxmtu = MTU;
@@ -191,10 +192,15 @@ bool dump_nodes(connection_t *c) {
 			sprintf(id + 2 * c, "%02hhx", n->id.x[c]);
 		id[sizeof id - 1] = 0;
 		send_request(c, "%d %d %s %s %s %d %d %d %d %x %x %s %s %d %hd %hd %hd %ld", CONTROL, REQ_DUMP_NODES,
-			   n->name, id, n->hostname ?: "unknown port unknown", cipher_get_nid(n->outcipher),
-			   digest_get_nid(n->outdigest), (int)digest_length(n->outdigest), n->outcompression,
-			   n->options, bitfield_to_int(&n->status, sizeof n->status), n->nexthop ? n->nexthop->name : "-",
-			   n->via ? n->via->name ?: "-" : "-", n->distance, n->mtu, n->minmtu, n->maxmtu, (long)n->last_state_change);
+			   n->name, id, n->hostname ?: "unknown port unknown",
+#ifdef DISABLE_LEGACY
+			   0, 0, 0,
+#else
+			   cipher_get_nid(n->outcipher), digest_get_nid(n->outdigest), (int)digest_length(n->outdigest),
+#endif
+			   n->outcompression, n->options, bitfield_to_int(&n->status, sizeof n->status),
+			   n->nexthop ? n->nexthop->name : "-", n->via ? n->via->name ?: "-" : "-", n->distance,
+			   n->mtu, n->minmtu, n->maxmtu, (long)n->last_state_change);
 	}
 
 	return send_request(c, "%d %d", CONTROL, REQ_DUMP_NODES);