#include "net.h"
#include "netutl.h"
#include "node.h"
-#include "prf.h"
#include "protocol.h"
#include "route.h"
#include "sptps.h"
#include "utils.h"
-#include "xalloc.h"
-
-#ifndef DISABLE_LEGACY
-static bool mykeyused = false;
-#endif
void send_key_changed(void) {
#ifndef DISABLE_LEGACY
/* Immediately send new keys to directly connected nodes to keep UDP mappings alive */
- for list_each(connection_t, c, connection_list)
+ for list_each(connection_t, c, connection_list) {
if(c->edge && c->node && c->node->status.reachable && !c->node->status.sptps) {
send_ans_key(c->node);
}
+ }
#endif
/* Force key exchange for connections using SPTPS */
if(experimental) {
- for splay_each(node_t, n, node_tree)
+ for splay_each(node_t, n, node_tree) {
if(n->status.reachable && n->status.validkey && n->status.sptps) {
sptps_force_kex(&n->sptps);
}
+ }
}
}
/* Check if this key request is for us */
if(to == myself) { /* Yes */
+ if(!from->status.reachable) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Got %s from %s (%s) origin %s which is not reachable",
+ "REQ_KEY", c->name, c->hostname, from_name);
+ return true;
+ }
+
/* Is this an extended REQ_KEY message? */
if(experimental && reqno) {
return req_key_ext_h(c, request, from, to, reqno);
bin2hex(key, key, keylen);
// Reset sequence number and late packet window
- mykeyused = true;
to->received_seqno = 0;
to->received = 0;