/*
 * Global variables/defines.
 *
 * Copyright (C) 2011  Simon Ruderich
 *
 * 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
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef TLSPROXY_H
#define TLSPROXY_H

#include <config.h>

#include <stdlib.h>
#include <stdio.h>
#include <string.h>

/* GnuTLS */
#include <gnutls/gnutls.h>

#include "log.h"


/* Paths to necessary TLS files: the CA and the server key. */
#define PROXY_CA_FILE  "proxy-ca.pem"
#define PROXY_KEY_FILE "proxy-key.pem"
/* The server certificate for the given hostname is stored in
 * "./certificate-hostname-proxy.pem" - we use this for the connection to the
 * client. */
#define PROXY_SERVER_CERT_FORMAT "./certificate-%s-proxy.pem"
/* The remote server certificate for the given hostname is stored in
 * "./certificate-hostname-proxy.pem" - we make sure the server sends this
 * certificate. */
#define STORED_SERVER_CERT_FORMAT "./certificate-%s-server.pem"


/* Proxy hostname and port if specified on the command line. */
char *global_proxy_host;
char *global_proxy_port;

/* Log level, command line option. */
int global_log_level;

/* "Global" GnuTLS data used by all threads, read only. */
gnutls_priority_t tls_priority_cache;
gnutls_dh_params_t tls_dh_params;

#endif