1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
'use strict';
'require ui';
'require uci';
'require rpc';
'require form';
'require network';
var generateKey = rpc.declare({
object: 'luci.wireguard',
method: 'generateKeyPair',
expect: { keys: {} }
});
function validateBase64(section_id, value) {
if (value.length == 0)
return true;
if (value.length != 44 || !value.match(/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/))
return _('Invalid Base64 key string');
if (value[43] != "=" )
return _('Invalid Base64 key string');
return true;
}
return network.registerProtocol('wireguard', {
getI18n: function() {
return _('WireGuard VPN');
},
getIfname: function() {
return this._ubus('l3_device') || this.sid;
},
getOpkgPackage: function() {
return 'wireguard-tools';
},
isFloating: function() {
return true;
},
isVirtual: function() {
return true;
},
getDevices: function() {
return null;
},
containsDevice: function(ifname) {
return (network.getIfnameOf(ifname) == this.getIfname());
},
renderFormOptions: function(s) {
var o, ss;
// -- general ---------------------------------------------------------------------
o = s.taboption('general', form.Value, 'private_key', _('Private Key'), _('Required. Base64-encoded private key for this interface.'));
o.password = true;
o.validate = validateBase64;
o.rmempty = false;
o = s.taboption('general', form.Button, 'generate_key', _('Generate Key'));
o.inputstyle = 'apply';
o.onclick = ui.createHandlerFn(this, function(section_id, ev) {
return generateKey().then(function(keypair) {
var keyInput = document.getElementById('widget.cbid.network.%s.private_key'.format(section_id)),
changeEvent = new Event('change');
keyInput.value = keypair.priv || '';
keyInput.dispatchEvent(changeEvent);
});
}, s.section);
o = s.taboption('general', form.Value, 'listen_port', _('Listen Port'), _('Optional. UDP port used for outgoing and incoming packets.'));
o.datatype = 'port';
o.placeholder = _('random');
o.optional = true;
o = s.taboption('general', form.DynamicList, 'addresses', _('IP Addresses'), _('Recommended. IP addresses of the WireGuard interface.'));
o.datatype = 'ipaddr';
o.optional = true;
o = s.taboption('general', form.Flag, 'nohostroute', _('No Host Routes'), _('Optional. Do not create host routes to peers.'));
o.optional = true;
// -- advanced --------------------------------------------------------------------
o = s.taboption('advanced', form.Value, 'mtu', _('MTU'), _('Optional. Maximum Transmission Unit of tunnel interface.'));
o.datatype = 'range(1280,1420)';
o.placeholder = '1420';
o.optional = true;
o = s.taboption('advanced', form.Value, 'fwmark', _('Firewall Mark'), _('Optional. 32-bit mark for outgoing encrypted packets. Enter value in hex, starting with <code>0x</code>.'));
o.optional = true;
o.validate = function(section_id, value) {
if (value.length > 0 && !value.match(/^0x[a-fA-F0-9]{1,8}$/))
return _('Invalid hexadecimal value');
return true;
};
// -- peers -----------------------------------------------------------------------
try {
s.tab('peers', _('Peers'), _('Further information about WireGuard interfaces and peers at <a href=\'http://wireguard.com\'>wireguard.com</a>.'));
}
catch(e) {}
o = s.taboption('peers', form.SectionValue, '_peers', form.TypedSection, 'wireguard_%s'.format(s.section));
o.depends('proto', 'wireguard');
ss = o.subsection;
ss.anonymous = true;
ss.addremove = true;
ss.addbtntitle = _('Add peer');
ss.renderSectionPlaceholder = function() {
return E([], [
E('br'),
E('em', _('No peers defined yet'))
]);
};
o = ss.option(form.Value, 'description', _('Description'), _('Optional. Description of peer.'));
o.placeholder = 'My Peer';
o.datatype = 'string';
o.optional = true;
o = ss.option(form.Value, 'public_key', _('Public Key'), _('Required. Base64-encoded public key of peer.'));
o.validate = validateBase64;
o.rmempty = false;
o = ss.option(form.Value, 'preshared_key', _('Preshared Key'), _('Optional. Base64-encoded preshared key. Adds in an additional layer of symmetric-key cryptography for post-quantum resistance.'));
o.password = true;
o.validate = validateBase64;
o.optional = true;
o = ss.option(form.DynamicList, 'allowed_ips', _('Allowed IPs'), _("Optional. IP addresses and prefixes that this peer is allowed to use inside the tunnel. Usually the peer's tunnel IP addresses and the networks the peer routes through the tunnel."));
o.datatype = 'ipaddr';
o.optional = true;
o = ss.option(form.Flag, 'route_allowed_ips', _('Route Allowed IPs'), _('Optional. Create routes for Allowed IPs for this peer.'));
o = ss.option(form.Value, 'endpoint_host', _('Endpoint Host'), _('Optional. Host of peer. Names are resolved prior to bringing up the interface.'));
o.placeholder = 'vpn.example.com';
o.datatype = 'host';
o = ss.option(form.Value, 'endpoint_port', _('Endpoint Port'), _('Optional. Port of peer.'));
o.placeholder = '51820';
o.datatype = 'port';
o = ss.option(form.Value, 'persistent_keepalive', _('Persistent Keep Alive'), _('Optional. Seconds between keep alive messages. Default is 0 (disabled). Recommended value if this device is behind a NAT is 25.'));
o.datatype = 'range(0,65535)';
o.placeholder = '0';
},
deleteConfiguration: function() {
uci.sections('network', 'wireguard_%s'.format(this.sid), function(s) {
uci.remove('network', s['.name']);
});
}
});
|
