/*
protocol_key.c -- handle the meta-protocol, key exchange
Copyright (C) 1999-2005 Ivo Timmermans,
- 2000-2012 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2014 Guus Sliepen <guus@tinc-vpn.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
// Create a new key
if (1 != RAND_bytes((unsigned char *)to->inkey, to->inkeylength)) {
int err = ERR_get_error();
- logger(LOG_ERR, "Failed to generate random for key (%s)", "SEND_ANS_KEY", ERR_error_string(err, NULL));
+ logger(LOG_ERR, "Failed to generate random for key (%s)", ERR_error_string(err, NULL));
return false; // Do not send insecure keys, let connection attempt fail.
}
return true;
}
- if(!*address && from->address.sa.sa_family != AF_UNSPEC) {
+ if(!*address && from->address.sa.sa_family != AF_UNSPEC && to->minmtu) {
char *address, *port;
ifdebug(PROTOCOL) logger(LOG_DEBUG, "Appending reflexive UDP address to ANS_KEY from %s to %s", from->name, to->name);
sockaddr2str(&from->address, &address, &port);