/*
protocol_key.c -- handle the meta-protocol, key exchange
Copyright (C) 1999-2005 Ivo Timmermans,
- 2000-2014 Guus Sliepen <guus@tinc-vpn.org>
+ 2000-2017 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
}
char label[25 + strlen(myself->name) + strlen(to->name)];
- snprintf(label, sizeof label, "tinc UDP key expansion %s %s", myself->name, to->name);
+ 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 = now.tv_sec;
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);
+ return sptps_start(&to->sptps, to, true, true, myself->connection->ecdsa, to->ecdsa, label, sizeof(label), send_initial_sptps_data, receive_sptps_record);
}
return send_request(to->nexthop->connection, "%d %s %s", REQ_KEY, myself->name, to->name);
}
char label[25 + strlen(from->name) + strlen(myself->name)];
- snprintf(label, sizeof label, "tinc UDP key expansion %s %s", from->name, myself->name);
+ 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 = now.tv_sec;
- sptps_start(&from->sptps, from, false, true, myself->connection->ecdsa, from->ecdsa, label, sizeof label, send_sptps_data_myself, receive_sptps_record);
+ sptps_start(&from->sptps, from, false, true, myself->connection->ecdsa, from->ecdsa, label, sizeof(label), send_sptps_data_myself, receive_sptps_record);
sptps_receive_data(&from->sptps, buf, len);
send_mtu_info(myself, from, MTU);
return true;
/* Process key */
- int keylen = hex2bin(key, key, sizeof key);
+ int keylen = hex2bin(key, key, sizeof(key));
if(keylen != (from->outcipher ? cipher_keylength(from->outcipher) : 1)) {
logger(DEBUG_ALWAYS, LOG_ERR, "Node %s (%s) uses wrong keylength!", from->name, from->hostname);