Extend the timeout period of the authentication phase on progress.

If there is progress during the authentication phase of connections, we reset
the ping timer to give extra time to complete the authentication.

We do the same for invitation connections.

diff --git a/src/protocol_auth.c b/src/protocol_auth.c
index 4165bb1b987cfbfa4dae0d5362a8137ef7eeaece..7db41d51eb0d54159955fdbf0f74705ac7fe3095 100644 (file)
--- a/src/protocol_auth.c
+++ b/src/protocol_auth.c
@@ -146,6 +146,9 @@ static bool receive_invitation_sptps(void *handle, uint8_t type, const void *dat
        connection_t *c = handle;
        meshlink_handle_t *mesh = c->mesh;
 
+       // Extend the time for the invitation exchange upon receiving a valid message
+       c->last_ping_time = mesh->loop.now.tv_sec;
+
        if(type == SPTPS_HANDSHAKE) {
                // The peer should send its cookie first.
                return true;
@@ -207,6 +210,7 @@ bool id_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 
                c->protocol_minor = 2;
                c->allow_request = 1;
+               c->last_ping_time = mesh->loop.now.tv_sec;
 
                return sptps_start(&c->sptps, c, false, false, mesh->invitation_key, c->ecdsa, meshlink_invitation_label, sizeof(meshlink_invitation_label), send_meta_sptps, receive_invitation_sptps);
        }
@@ -275,6 +279,7 @@ bool id_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
        }
 
        c->allow_request = ACK;
+       c->last_ping_time = mesh->loop.now.tv_sec;
        char label[sizeof(meshlink_tcp_label) + strlen(mesh->self->name) + strlen(c->name) + 2];
 
        if(c->outgoing) {
@@ -291,6 +296,7 @@ bool id_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
 }
 
 bool send_ack(meshlink_handle_t *mesh, connection_t *c) {
+       c->last_ping_time = mesh->loop.now.tv_sec;
        return send_request(mesh, c, NULL, "%d %s %d %x", ACK, mesh->myport, mesh->devclass, OPTION_PMTU_DISCOVERY | (PROT_MINOR << 24));
 }