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/* SPDX-License-Identifier: MIT */
/*
* Copyright (C) 2018 Wireguard LLC
*/
#include "server.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
const char *PROG_NAME;
static void show_usage()
{
fprintf(stderr, "Usage: %s <interface>\n\n", PROG_NAME);
}
int main(int argc, char *argv[])
{
const char *iface;
int sock;
int ret;
PROG_NAME = argv[0];
if (argc == 1) {
show_usage();
return EXIT_FAILURE;
}
iface = argv[1];
if (!is_wg_up_on_iface(iface)) {
fprintf(stderr, "no such wireguard interface: %s\n", iface);
return EXIT_FAILURE;
}
if ((sock = setup_server(argv[1])) < 0) {
fprintf(stderr, "error setting up server: %s\n",
strerror(-sock));
return EXIT_FAILURE;
}
if ((ret = handle_connections(sock)) < 0) {
fprintf(stderr, "error while handling connections: %s\n",
strerror(-ret));
return EXIT_FAILURE;
}
/* unreachable */
return EXIT_FAILURE;
}
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