Never automatically try to bind to ports >= 32768.

[meshlink] / src / protocol_auth.c

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 1f2e24a2ce8d9d6def723ee1a851ac4b5928ccef..0a107e4c2820f19caa88dea3c6e5f41cab3f99c9 100644 (file)
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -44,7 +44,7 @@
 extern bool node_write_devclass(meshlink_handle_t *mesh, node_t *n);
 
 bool send_id(meshlink_handle_t *mesh, connection_t *c) {
-       return send_request(mesh, c, NULL, "%d %s %d.%d %s", ID, mesh->self->name, PROT_MAJOR, PROT_MINOR, mesh->appname);
+       return send_request(mesh, c, NULL, "%d %s %d.%d %s %u", ID, mesh->self->name, PROT_MAJOR, PROT_MINOR, mesh->appname, 0);
 }
 
 static bool commit_invitation(meshlink_handle_t *mesh, connection_t *c, const void *data) {
@@ -71,7 +71,7 @@ static bool commit_invitation(meshlink_handle_t *mesh, connection_t *c, const vo
        // Remember its current address
        node_add_recent_address(mesh, n, &c->address);
 
-       if(!node_write_config(mesh, n) || !config_sync(mesh, "current")) {
+       if(!node_write_config(mesh, n, true) || !config_sync(mesh, "current")) {
                logger(mesh, MESHLINK_ERROR, "Error writing configuration file for invited node %s!\n", c->name);
                free_node(n);
                return false;
@@ -188,7 +188,7 @@ bool id_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 
        char name[MAX_STRING_SIZE];
 
-       if(sscanf(request, "%*d " MAX_STRING " %d.%d", name, &c->protocol_major, &c->protocol_minor) < 2) {
+       if(sscanf(request, "%*d " MAX_STRING " %d.%d %*s %u", name, &c->protocol_major, &c->protocol_minor, &c->flags) < 2) {
                logger(mesh, MESHLINK_ERROR, "Got bad %s from %s", "ID", c->name);
                return false;
        }
@@ -296,10 +296,13 @@ bool id_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
                snprintf(label, sizeof(label), "%s %s %s", meshlink_tcp_label, c->name, mesh->self->name);
        }
 
-       char buf1[1024], buf2[1024];
-       bin2hex((uint8_t *)mesh->private_key + 64, buf1, 32);
-       bin2hex((uint8_t *)n->ecdsa + 64, buf2, 32);
-       logger(mesh, MESHLINK_DEBUG, "Connection to %s mykey %s hiskey %s", c->name, buf1, buf2);
+       if(mesh->log_level <= MESHLINK_DEBUG) {
+               char buf1[1024], buf2[1024];
+               bin2hex((uint8_t *)mesh->private_key + 64, buf1, 32);
+               bin2hex((uint8_t *)n->ecdsa + 64, buf2, 32);
+               logger(mesh, MESHLINK_DEBUG, "Connection to %s mykey %s hiskey %s", c->name, buf1, buf2);
+       }
+
        return sptps_start(&c->sptps, c, c->outgoing, false, mesh->private_key, n->ecdsa, label, sizeof(label) - 1, send_meta_sptps, receive_meta_sptps);
 }
 
@@ -355,7 +358,7 @@ bool ack_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
        } else {
                if(n->connection) {
                        /* Oh dear, we already have a connection to this node. */
-                       logger(mesh, MESHLINK_DEBUG, "Established a second connection with %s, closing old connection", n->connection->name);
+                       logger(mesh, MESHLINK_INFO, "Established a second connection with %s, closing old connection", n->connection->name);
 
                        if(n->connection->outgoing) {
                                if(c->outgoing) {
@@ -377,6 +380,7 @@ bool ack_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 
        n->devclass = devclass;
        n->status.dirty = true;
+       n->status.tiny = c->flags & PROTOCOL_TINY;
 
        n->last_successfull_connection = mesh->loop.now.tv_sec;
 
@@ -417,7 +421,9 @@ bool ack_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 
        /* Send him everything we know */
 
-       send_everything(mesh, c);
+       if(!(c->flags & PROTOCOL_TINY)) {
+               send_everything(mesh, c);
+       }
 
        /* Create an edge_t for this connection */