]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/blob - contrib/wireguard-tools/set.c
Merge bmake-20230414
[FreeBSD/FreeBSD.git] / contrib / wireguard-tools / set.c
1 // SPDX-License-Identifier: GPL-2.0 OR MIT
2 /*
3  * Copyright (C) 2015-2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
4  */
5
6 #include <stdio.h>
7 #include <stdlib.h>
8 #include <string.h>
9
10 #include "containers.h"
11 #include "config.h"
12 #include "ipc.h"
13 #include "subcommands.h"
14
15 int set_main(int argc, const char *argv[])
16 {
17         struct wgdevice *device = NULL;
18         int ret = 1;
19
20         if (argc < 3) {
21                 fprintf(stderr, "Usage: %s %s <interface> [listen-port <port>] [fwmark <mark>] [private-key <file path>] [peer <base64 public key> [remove] [preshared-key <file path>] [endpoint <ip>:<port>] [persistent-keepalive <interval seconds>] [allowed-ips <ip1>/<cidr1>[,<ip2>/<cidr2>]...] ]...\n", PROG_NAME, argv[0]);
22                 return 1;
23         }
24
25         device = config_read_cmd(argv + 2, argc - 2);
26         if (!device)
27                 goto cleanup;
28         strncpy(device->name, argv[1], IFNAMSIZ -  1);
29         device->name[IFNAMSIZ - 1] = '\0';
30
31         if (ipc_set_device(device) != 0) {
32                 perror("Unable to modify interface");
33                 goto cleanup;
34         }
35
36         ret = 0;
37
38 cleanup:
39         free_wgdevice(device);
40         return ret;
41 }