snprintf(label, sizeof label, "tinc UDP key expansion %s %s", myself->name, to->name);
sptps_stop(&to->sptps);
to->status.validkey = false;
+ to->status.waitingforkey = true;
+ to->last_req_key = time(NULL);
to->incompression = myself->incompression;
return sptps_start(&to->sptps, to, true, true, myself->connection->ecdsa, to->ecdsa, label, sizeof label, send_initial_sptps_data, receive_sptps_record);
}
snprintf(label, sizeof label, "tinc UDP key expansion %s %s", from->name, myself->name);
sptps_stop(&from->sptps);
from->status.validkey = false;
+ from->status.waitingforkey = true;
+ from->last_req_key = time(NULL);
sptps_start(&from->sptps, from, false, true, myself->connection->ecdsa, from->ecdsa, label, sizeof label, send_sptps_data, receive_sptps_record);
sptps_receive_data(&from->sptps, buf, len);
return true;
}
+ case REQ_PACKET: {
+ if(!from->status.validkey) {
+ logger(DEBUG_PROTOCOL, LOG_ERR, "Got REQ_PACKET from %s (%s) but we don't have a valid key yet", from->name, from->hostname);
+ return true;
+ }
+
+ char buf[MAX_STRING_SIZE];
+ if(sscanf(request, "%*d %*s %*s %*d " MAX_STRING, buf) != 1) {
+ logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s): %s", "REQ_KEY", from->name, from->hostname, "invalid SPTPS data");
+ return true;
+ }
+ int len = b64decode(buf, buf, strlen(buf));
+ sptps_receive_data(&from->sptps, buf, len);
+ return true;
+ }
+
default:
logger(DEBUG_ALWAYS, LOG_ERR, "Unknown extended REQ_KEY request from %s (%s): %s", from->name, from->hostname, request);
return true;