Add a minor number to the protocol version.
[tinc] / src / protocol_auth.c
index cf6b26f..7aaef17 100644 (file)
 bool send_id(connection_t *c) {
        gettimeofday(&c->start, NULL);
 
-       return send_request(c, "%d %s %d", ID, myself->connection->name,
-                                               myself->connection->protocol_version);
+       return send_request(c, "%d %s %d.%d", ID, myself->connection->name,
+                                               myself->connection->protocol_major, myself->connection->protocol_minor);
 }
 
 bool id_h(connection_t *c, char *request) {
        char name[MAX_STRING_SIZE];
 
-       if(sscanf(request, "%*d " MAX_STRING " %d", name, &c->protocol_version) != 2) {
+       if(sscanf(request, "%*d " MAX_STRING " %d.%d", name, &c->protocol_major, &c->protocol_minor) < 2) {
                logger(LOG_ERR, "Got bad %s from %s (%s)", "ID", c->name,
                           c->hostname);
                return false;
@@ -86,9 +86,9 @@ bool id_h(connection_t *c, char *request) {
 
        /* Check if version matches */
 
-       if(c->protocol_version != myself->connection->protocol_version) {
-               logger(LOG_ERR, "Peer %s (%s) uses incompatible version %d",
-                          c->name, c->hostname, c->protocol_version);
+       if(c->protocol_major != myself->connection->protocol_major) {
+               logger(LOG_ERR, "Peer %s (%s) uses incompatible version %d.%d",
+                          c->name, c->hostname, c->protocol_major, c->protocol_minor);
                return false;
        }
 
@@ -261,7 +261,7 @@ bool send_challenge(connection_t *c) {
 bool challenge_h(connection_t *c, char *request) {
        char buffer[MAX_STRING_SIZE];
        size_t len = rsa_size(&myself->connection->rsa);
-       size_t digestlen = digest_length(&c->outdigest);
+       size_t digestlen = digest_length(&c->indigest);
        char digest[digestlen];
 
        if(sscanf(request, "%*d " MAX_STRING, buffer) != 1) {
@@ -401,7 +401,7 @@ static void send_everything(connection_t *c) {
 
 bool ack_h(connection_t *c, char *request) {
        char hisport[MAX_STRING_SIZE];
-       char *hisaddress, *dummy;
+       char *hisaddress;
        int weight, mtu;
        uint32_t options;
        node_t *n;
@@ -452,7 +452,7 @@ bool ack_h(connection_t *c, char *request) {
        if(get_config_int(lookup_config(c->config_tree, "PMTU"), &mtu) && mtu < n->mtu)
                n->mtu = mtu;
 
-       if(get_config_int(lookup_config(myself->connection->config_tree, "PMTU"), &mtu) && mtu < n->mtu)
+       if(get_config_int(lookup_config(config_tree, "PMTU"), &mtu) && mtu < n->mtu)
                n->mtu = mtu;
 
        if(get_config_bool(lookup_config(c->config_tree, "ClampMSS"), &choice)) {
@@ -479,10 +479,9 @@ bool ack_h(connection_t *c, char *request) {
        c->edge = new_edge();
        c->edge->from = myself;
        c->edge->to = n;
-       sockaddr2str(&c->address, &hisaddress, &dummy);
+       sockaddr2str(&c->address, &hisaddress, NULL);
        c->edge->address = str2sockaddr(hisaddress, hisport);
        free(hisaddress);
-       free(dummy);
        c->edge->weight = (weight + c->estimated_weight) / 2;
        c->edge->connection = c;
        c->edge->options = c->options;