#include "xalloc.h"
#include "ed25519/sha512.h"
+#include <assert.h>
+
+extern bool node_write_devclass(meshlink_handle_t *mesh, node_t *n);
+
static bool send_proxyrequest(meshlink_handle_t *mesh, connection_t *c) {
switch(mesh->proxytype) {
case PROXY_HTTP: {
logger(mesh, MESHLINK_ERROR, "Peer %s had unknown identity (%s)", c->hostname, c->name);
return false;
}
+ }
- read_ecdsa_public_key(mesh, c);
- } else {
- if(c->protocol_minor && !ecdsa_active(c->ecdsa))
- c->protocol_minor = 1;
+ read_ecdsa_public_key(mesh, c);
+
+ if(!ecdsa_active(c->ecdsa)) {
+ logger(mesh, MESHLINK_ERROR, "No key known for peer %s (%s)", c->name, c->hostname);
+
+ node_t *n = lookup_node(mesh, c->name);
+ if(n && !n->status.waitingforkey) {
+ logger(mesh, MESHLINK_INFO, "Requesting key from peer %s (%s)", c->name, c->hostname);
+ send_req_key(mesh, n);
+ }
+
+ return false;
}
/* Forbid version rollback for nodes whose ECDSA key we know */
if(mesh->self->options & OPTION_PMTU_DISCOVERY)
c->options |= OPTION_PMTU_DISCOVERY;
- return send_request(mesh, c, "%d %s %d %x", ACK, mesh->myport, mesh->dclass, (c->options & 0xffffff) | (PROT_MINOR << 24));
+ return send_request(mesh, c, "%d %s %d %x", ACK, mesh->myport, mesh->devclass, (c->options & 0xffffff) | (PROT_MINOR << 24));
}
static void send_everything(meshlink_handle_t *mesh, connection_t *c) {
bool ack_h(meshlink_handle_t *mesh, connection_t *c, const char *request) {
char hisport[MAX_STRING_SIZE];
char *hisaddress;
- int dclass;
+ int devclass;
uint32_t options;
node_t *n;
- if(sscanf(request, "%*d " MAX_STRING " %d %x", hisport, &dclass, &options) != 3) {
+ if(sscanf(request, "%*d " MAX_STRING " %d %x", hisport, &devclass, &options) != 3) {
logger(mesh, MESHLINK_ERROR, "Got bad %s from %s (%s)", "ACK", c->name,
c->hostname);
return false;
}
+ if(devclass < 0 || devclass > _DEV_CLASS_MAX) {
+ logger(mesh, MESHLINK_ERROR, "Got bad %s from %s (%s): %s", "ACK", c->name,
+ c->hostname, "devclass invalid");
+ return false;
+ }
+
/* Check if we already have a node_t for him */
n = lookup_node(mesh, c->name);
}
}
- n->dclass = dclass;
+ n->devclass = devclass;
+ node_write_devclass(mesh, n);
+
+ n->last_successfull_connection = time(NULL);
+
n->connection = c;
c->node = n;
if(!(c->options & options & OPTION_PMTU_DISCOVERY)) {
/* Create an edge_t for this connection */
+ assert(devclass >= 0 && devclass <= _DEV_CLASS_MAX);
+
c->edge = new_edge();
c->edge->from = mesh->self;
c->edge->to = n;
sockaddr2str(&c->address, &hisaddress, NULL);
c->edge->address = str2sockaddr(hisaddress, hisport);
free(hisaddress);
- c->edge->weight = weight_from_dclass(dclass);
+ c->edge->weight = dev_class_traits[devclass].edge_weight;
c->edge->connection = c;
c->edge->options = c->options;