diff options
Diffstat (limited to 'protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol')
| -rw-r--r-- | protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js | 749 |
1 files changed, 625 insertions, 124 deletions
diff --git a/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js b/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js index d0726795ea..6fb8b9a398 100644 --- a/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js +++ b/protocols/luci-proto-wireguard/htdocs/luci-static/resources/protocol/wireguard.js @@ -1,9 +1,12 @@ 'use strict'; +'require fs'; 'require ui'; +'require dom'; 'require uci'; 'require rpc'; 'require form'; 'require network'; +'require validation'; var generateKey = rpc.declare({ object: 'luci.wireguard', @@ -18,19 +21,14 @@ var getPublicAndPrivateKeyFromPrivate = rpc.declare({ expect: { keys: {} } }); -var generateQrCode = rpc.declare({ - object: 'luci.wireguard', - method: 'generateQrCode', - params: ['privkey', 'psk', 'allowed_ips'], - expect: { qr_code: '' } -}); - var generatePsk = rpc.declare({ object: 'luci.wireguard', method: 'generatePsk', expect: { psk: '' } }); +var qrIcon = '<svg viewBox="0 0 29 29" xmlns="http://www.w3.org/2000/svg"><path fill="#fff" d="M0 0h29v29H0z"/><path d="M4 4h1v1H4zM5 4h1v1H5zM6 4h1v1H6zM7 4h1v1H7zM8 4h1v1H8zM9 4h1v1H9zM10 4h1v1h-1zM12 4h1v1h-1zM13 4h1v1h-1zM14 4h1v1h-1zM15 4h1v1h-1zM16 4h1v1h-1zM18 4h1v1h-1zM19 4h1v1h-1zM20 4h1v1h-1zM21 4h1v1h-1zM22 4h1v1h-1zM23 4h1v1h-1zM24 4h1v1h-1zM4 5h1v1H4zM10 5h1v1h-1zM12 5h1v1h-1zM14 5h1v1h-1zM16 5h1v1h-1zM18 5h1v1h-1zM24 5h1v1h-1zM4 6h1v1H4zM6 6h1v1H6zM7 6h1v1H7zM8 6h1v1H8zM10 6h1v1h-1zM12 6h1v1h-1zM18 6h1v1h-1zM20 6h1v1h-1zM21 6h1v1h-1zM22 6h1v1h-1zM24 6h1v1h-1zM4 7h1v1H4zM6 7h1v1H6zM7 7h1v1H7zM8 7h1v1H8zM10 7h1v1h-1zM12 7h1v1h-1zM13 7h1v1h-1zM14 7h1v1h-1zM15 7h1v1h-1zM18 7h1v1h-1zM20 7h1v1h-1zM21 7h1v1h-1zM22 7h1v1h-1zM24 7h1v1h-1zM4 8h1v1H4zM6 8h1v1H6zM7 8h1v1H7zM8 8h1v1H8zM10 8h1v1h-1zM16 8h1v1h-1zM18 8h1v1h-1zM20 8h1v1h-1zM21 8h1v1h-1zM22 8h1v1h-1zM24 8h1v1h-1zM4 9h1v1H4zM10 9h1v1h-1zM12 9h1v1h-1zM13 9h1v1h-1zM15 9h1v1h-1zM18 9h1v1h-1zM24 9h1v1h-1zM4 10h1v1H4zM5 10h1v1H5zM6 10h1v1H6zM7 10h1v1H7zM8 10h1v1H8zM9 10h1v1H9zM10 10h1v1h-1zM12 10h1v1h-1zM14 10h1v1h-1zM16 10h1v1h-1zM18 10h1v1h-1zM19 10h1v1h-1zM20 10h1v1h-1zM21 10h1v1h-1zM22 10h1v1h-1zM23 10h1v1h-1zM24 10h1v1h-1zM13 11h1v1h-1zM14 11h1v1h-1zM15 11h1v1h-1zM16 11h1v1h-1zM4 12h1v1H4zM5 12h1v1H5zM8 12h1v1H8zM9 12h1v1H9zM10 12h1v1h-1zM13 12h1v1h-1zM15 12h1v1h-1zM19 12h1v1h-1zM21 12h1v1h-1zM22 12h1v1h-1zM23 12h1v1h-1zM24 12h1v1h-1zM5 13h1v1H5zM6 13h1v1H6zM8 13h1v1H8zM11 13h1v1h-1zM13 13h1v1h-1zM14 13h1v1h-1zM15 13h1v1h-1zM16 13h1v1h-1zM19 13h1v1h-1zM22 13h1v1h-1zM4 14h1v1H4zM5 14h1v1H5zM9 14h1v1H9zM10 14h1v1h-1zM11 14h1v1h-1zM15 14h1v1h-1zM18 14h1v1h-1zM19 14h1v1h-1zM20 14h1v1h-1zM21 14h1v1h-1zM22 14h1v1h-1zM23 14h1v1h-1zM7 15h1v1H7zM8 15h1v1H8zM9 15h1v1H9zM11 15h1v1h-1zM12 15h1v1h-1zM13 15h1v1h-1zM17 15h1v1h-1zM18 15h1v1h-1zM20 15h1v1h-1zM21 15h1v1h-1zM23 15h1v1h-1zM4 16h1v1H4zM6 16h1v1H6zM10 16h1v1h-1zM11 16h1v1h-1zM13 16h1v1h-1zM14 16h1v1h-1zM16 16h1v1h-1zM17 16h1v1h-1zM18 16h1v1h-1zM22 16h1v1h-1zM23 16h1v1h-1zM24 16h1v1h-1zM12 17h1v1h-1zM16 17h1v1h-1zM17 17h1v1h-1zM18 17h1v1h-1zM4 18h1v1H4zM5 18h1v1H5zM6 18h1v1H6zM7 18h1v1H7zM8 18h1v1H8zM9 18h1v1H9zM10 18h1v1h-1zM14 18h1v1h-1zM16 18h1v1h-1zM17 18h1v1h-1zM21 18h1v1h-1zM22 18h1v1h-1zM23 18h1v1h-1zM4 19h1v1H4zM10 19h1v1h-1zM12 19h1v1h-1zM13 19h1v1h-1zM15 19h1v1h-1zM16 19h1v1h-1zM19 19h1v1h-1zM21 19h1v1h-1zM23 19h1v1h-1zM24 19h1v1h-1zM4 20h1v1H4zM6 20h1v1H6zM7 20h1v1H7zM8 20h1v1H8zM10 20h1v1h-1zM12 20h1v1h-1zM13 20h1v1h-1zM15 20h1v1h-1zM18 20h1v1h-1zM19 20h1v1h-1zM20 20h1v1h-1zM22 20h1v1h-1zM23 20h1v1h-1zM24 20h1v1h-1zM4 21h1v1H4zM6 21h1v1H6zM7 21h1v1H7zM8 21h1v1H8zM10 21h1v1h-1zM13 21h1v1h-1zM15 21h1v1h-1zM16 21h1v1h-1zM19 21h1v1h-1zM21 21h1v1h-1zM23 21h1v1h-1zM24 21h1v1h-1zM4 22h1v1H4zM6 22h1v1H6zM7 22h1v1H7zM8 22h1v1H8zM10 22h1v1h-1zM13 22h1v1h-1zM15 22h1v1h-1zM18 22h1v1h-1zM19 22h1v1h-1zM20 22h1v1h-1zM21 22h1v1h-1zM22 22h1v1h-1zM4 23h1v1H4zM10 23h1v1h-1zM12 23h1v1h-1zM13 23h1v1h-1zM14 23h1v1h-1zM17 23h1v1h-1zM18 23h1v1h-1zM20 23h1v1h-1zM22 23h1v1h-1zM4 24h1v1H4zM5 24h1v1H5zM6 24h1v1H6zM7 24h1v1H7zM8 24h1v1H8zM9 24h1v1H9zM10 24h1v1h-1zM12 24h1v1h-1zM13 24h1v1h-1zM14 24h1v1h-1zM16 24h1v1h-1zM17 24h1v1h-1zM18 24h1v1h-1zM22 24h1v1h-1zM24 24h1v1h-1z"/></svg>'; + function validateBase64(section_id, value) { if (value.length == 0) return true; @@ -44,14 +42,18 @@ function validateBase64(section_id, value) { return true; } -function findSection(sections, name) { - for (var i = 0; i < sections.length; i++) { - var section = sections[i]; - if (section['.name'] == name) return section; - } +var stubValidator = { + factory: validation, + apply: function(type, value, args) { + if (value != null) + this.value = value; - return null; -} + return validation.types[type].apply(this, args); + }, + assert: function(condition) { + return !!condition; + } +}; function generateDescription(name, texts) { return E('li', { 'style': 'color: inherit;' }, [ @@ -62,6 +64,56 @@ function generateDescription(name, texts) { ]); } +function invokeQREncode(data, code) { + return fs.exec_direct('/usr/bin/qrencode', [ + '--inline', '--8bit', '--type=SVG', + '--output=-', '--', data + ]).then(function(svg) { + code.style.opacity = ''; + dom.content(code, Object.assign(E(svg), { style: 'width:100%;height:auto' })); + }).catch(function(error) { + code.style.opacity = ''; + + if (L.isObject(error) && error.name == 'NotFoundError') { + dom.content(code, [ + Object.assign(E(qrIcon), { style: 'width:32px;height:32px;opacity:.2' }), + E('p', _('The <em>qrencode</em> package is required for generating an QR code image of the configuration.')) + ]); + } + else { + dom.content(code, [ + _('Unable to generate QR code: %s').format(L.isObject(error) ? error.message : error) + ]); + } + }); +} + +var cbiKeyPairGenerate = form.DummyValue.extend({ + cfgvalue: function(section_id, value) { + return E('button', { + 'class': 'btn', + 'click': ui.createHandlerFn(this, function(section_id, ev) { + var prv = this.section.getUIElement(section_id, 'private_key'), + pub = this.section.getUIElement(section_id, 'public_key'), + map = this.map; + + if ((prv.getValue() || pub.getValue()) && !confirm(_('Do you want to replace the current keys?'))) + return; + + return generateKey().then(function(keypair) { + prv.setValue(keypair.priv); + pub.setValue(keypair.pub); + map.save(null, true); + }); + }, section_id) + }, [ _('Generate new key pair') ]); + } +}); + +function handleWindowDragDropIgnore(ev) { + ev.preventDefault() +} + return network.registerProtocol('wireguard', { getI18n: function() { return _('WireGuard VPN'); @@ -92,7 +144,7 @@ return network.registerProtocol('wireguard', { }, renderFormOptions: function(s) { - var o, ss; + var o, ss, ss2; // -- general --------------------------------------------------------------------- @@ -101,37 +153,25 @@ return network.registerProtocol('wireguard', { o.validate = validateBase64; o.rmempty = false; - var sections = uci.sections('network'); var serverName = this.getIfname(); - var server = findSection(sections, serverName); o = s.taboption('general', form.Value, 'public_key', _('Public Key'), _('Base64-encoded public key of this interface for sharing.')); o.rmempty = false; o.write = function() {/* write nothing */}; - o.load = function(s) { - return getPublicAndPrivateKeyFromPrivate(server.private_key).then( + o.load = function(section_id) { + var privKey = s.formvalue(section_id, 'private_key') || uci.get('network', section_id, 'private_key'); + + return getPublicAndPrivateKeyFromPrivate(privKey).then( function(keypair) { return keypair.pub || ''; - }, - function(error){ + }, + function(error) { return _('Error getting PublicKey'); }, this) }; - 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'), - pubKeyInput = document.getElementById('widget.cbid.network.%s.public_key'.format(section_id)); - - keyInput.value = keypair.priv || ''; - pubKeyInput.value = keypair.pub || ''; - keyInput.dispatchEvent(changeEvent); - }); - }, s.section); + s.taboption('general', cbiKeyPairGenerate, '_gen_server_keypair', ' '); o = s.taboption('general', form.Value, 'listen_port', _('Listen Port'), _('Optional. UDP port used for outgoing and incoming packets.')); o.datatype = 'port'; @@ -145,6 +185,12 @@ return network.registerProtocol('wireguard', { o = s.taboption('general', form.Flag, 'nohostroute', _('No Host Routes'), _('Optional. Do not create host routes to peers.')); o.optional = true; + o = s.taboption('general', form.Button, '_import', _('Import configuration'), _('Imports settings from an existing WireGuard configuration file')); + o.inputtitle = _('Load configuration…'); + o.onclick = function() { + return ss.handleConfigImport('client'); + }; + // -- advanced -------------------------------------------------------------------- o = s.taboption('advanced', form.Value, 'mtu', _('MTU'), _('Optional. Maximum Transmission Unit of tunnel interface.')); @@ -179,121 +225,398 @@ return network.registerProtocol('wireguard', { ss.nodescriptions = true; ss.modaltitle = _('Edit peer'); - ss.renderSectionPlaceholder = function() { - return E([], [ - E('br'), - E('em', _('No peers defined yet')) + ss.handleDragConfig = function(ev) { + ev.stopPropagation(); + ev.preventDefault(); + ev.dataTransfer.dropEffect = 'copy'; + }; + + ss.handleDropConfig = function(mode, ev) { + var file = ev.dataTransfer.files[0], + nodes = ev.currentTarget, + input = nodes.querySelector('textarea'), + reader = new FileReader(); + + if (file) { + reader.onload = function(rev) { + input.value = rev.target.result.trim(); + ss.handleApplyConfig(mode, nodes, file.name, ev); + }; + + reader.readAsText(file); + } + + ev.stopPropagation(); + ev.preventDefault(); + }; + + ss.parseConfig = function(data) { + var lines = String(data).split(/(\r?\n)+/), + section = null, + config = {}; + + for (var i = 0; i < lines.length; i++) { + var line = lines[i].replace(/#.*$/, '').trim(); + + if (line.match(/^\[(\w+)\]$/)) { + section = RegExp.$1.toLowerCase(); + } + else if (section && line.match(/^(\w+)\s*=\s*(.+)$/)) { + var key = RegExp.$1, + val = RegExp.$2.trim(); + + if (val.length) + config[section + '_' + key.toLowerCase()] = val; + } + } + + if (config.interface_address) { + config.interface_address = config.interface_address.split(/[, ]+/); + + for (var i = 0; i < config.interface_address.length; i++) + if (!stubValidator.apply('ipaddr', config.interface_address[i])) + return _('Address setting is invalid'); + } + + if (config.interface_dns) { + config.interface_dns = config.interface_dns.split(/[, ]+/); + + for (var i = 0; i < config.interface_dns.length; i++) + if (!stubValidator.apply('ipaddr', config.interface_dns[i], ['nomask'])) + return _('DNS setting is invalid'); + } + + if (!config.interface_privatekey || validateBase64(null, config.interface_privatekey) !== true) + return _('PrivateKey setting is missing or invalid'); + + if (!stubValidator.apply('port', config.interface_listenport || '0')) + return _('ListenPort setting is invalid'); + + if (!config.peer_publickey || validateBase64(null, config.peer_publickey) !== true) + return _('PublicKey setting is missing or invalid'); + + if (config.peer_presharedkey != null && validateBase64(null, config.peer_presharedkey) !== true) + return _('PresharedKey setting is invalid'); + + if (config.peer_allowedips) { + config.peer_allowedips = config.peer_allowedips.split(/[, ]+/); + + for (var i = 0; i < config.peer_allowedips.length; i++) + if (!stubValidator.apply('ipaddr', config.peer_allowedips[i])) + return _('AllowedIPs setting is invalid'); + } + else { + config.peer_allowedips = [ '0.0.0.0/0', '::/0' ]; + } + + if (config.peer_endpoint) { + var host_port = config.peer_endpoint.match(/^\[([a-fA-F0-9:]+)\]:(\d+)$/) || config.peer_endpoint.match(/^(.+):(\d+)$/); + + if (!host_port || !stubValidator.apply('host', host_port[1]) || !stubValidator.apply('port', host_port[2])) + return _('Endpoint setting is invalid'); + + config.peer_endpoint = [ host_port[1], host_port[2] ]; + } + + if (config.peer_persistentkeepalive == 'off' || config.peer_persistentkeepalive == '0') + delete config.peer_persistentkeepalive; + + if (!stubValidator.apply('port', config.peer_persistentkeepalive || '0')) + return _('PersistentKeepAlive setting is invalid'); + + return config; + }; + + ss.handleApplyConfig = function(mode, nodes, comment, ev) { + var input = nodes.querySelector('textarea').value, + error = nodes.querySelector('.alert-message'), + cancel = nodes.nextElementSibling.querySelector('.btn'), + config = this.parseConfig(input); + + if (typeof(config) == 'string') { + error.firstChild.data = _('Cannot parse configuration: %s').format(config); + error.style.display = 'block'; + return; + } + + if (mode == 'client') { + var prv = s.formvalue(s.section, 'private_key'); + + if (prv && prv != config.interface_privatekey && !confirm(_('Overwrite the current settings with the imported configuration?'))) + return; + + return getPublicAndPrivateKeyFromPrivate(config.interface_privatekey).then(function(keypair) { + s.getOption('private_key').getUIElement(s.section).setValue(keypair.priv); + s.getOption('public_key').getUIElement(s.section).setValue(keypair.pub); + s.getOption('listen_port').getUIElement(s.section).setValue(config.interface_listenport || ''); + s.getOption('addresses').getUIElement(s.section).setValue(config.interface_address); + + if (config.interface_dns) { + s.getOption('peerdns').getUIElement(s.section).setValue('0'); + s.getOption('dns').getUIElement(s.section).setValue(config.interface_dns); + } + + var sid = uci.add('network', 'wireguard_' + s.section); + + uci.sections('network', 'wireguard_' + s.section, function(peer) { + if (peer.public_key == config.peer_publickey) + uci.remove('network', peer['.name']); + }); + + uci.set('network', sid, 'description', comment || _('Imported peer configuration')); + uci.set('network', sid, 'public_key', config.peer_publickey); + uci.set('network', sid, 'preshared_key', config.peer_presharedkey); + uci.set('network', sid, 'allowed_ips', config.peer_allowedips); + uci.set('network', sid, 'persistent_keepalive', config.peer_persistentkeepalive); + + if (config.peer_endpoint) { + uci.set('network', sid, 'endpoint_host', config.peer_endpoint[0]); + uci.set('network', sid, 'endpoint_port', config.peer_endpoint[1]); + } + + return s.map.save(null, true); + }).then(function() { + cancel.click(); + }); + } + else { + return getPublicAndPrivateKeyFromPrivate(config.interface_privatekey).then(function(keypair) { + var sid = uci.add('network', 'wireguard_' + s.section); + + uci.sections('network', 'wireguard_' + s.section, function(peer) { + if (peer.public_key == keypair.pub) + uci.remove('network', peer['.name']); + }); + + uci.set('network', sid, 'description', comment || _('Imported peer configuration')); + uci.set('network', sid, 'public_key', keypair.pub); + uci.set('network', sid, 'private_key', keypair.priv); + uci.set('network', sid, 'preshared_key', config.peer_presharedkey); + uci.set('network', sid, 'allowed_ips', config.peer_allowedips); + uci.set('network', sid, 'persistent_keepalive', config.peer_persistentkeepalive); + + return s.map.save(null, true); + }).then(function() { + cancel.click(); + }); + } + }; + + ss.handleConfigImport = function(mode) { + var mapNode = ss.getActiveModalMap(), + headNode = mapNode.parentNode.querySelector('h4'), + parent = this.map; + + var nodes = E('div', { + 'dragover': this.handleDragConfig, + 'drop': this.handleDropConfig.bind(this, mode) + }, [ + E('p', _('To import a WireGuard client configuration, e.g. provided by a commercial VPN provider, drag the <em>*.conf</em> file or paste its contents into the text field below. The relevant settings will be automatically extracted from the configuration.')), + E('p', [ + E('textarea', { + 'placeholder': _('Paste or drag WireGuard configuration file…'), + 'style': 'height:5em;width:100%;white-space:pre' + }) + ]), + E('div', { + 'class': 'alert-message', + 'style': 'display:none' + }, ['']) ]); + + mapNode.classList.add('hidden'); + mapNode.nextElementSibling.classList.add('hidden'); + + headNode.appendChild(E('span', [ ' » ', _('Import configuration') ])); + mapNode.parentNode.appendChild(E([], [ + nodes, + E('div', { + 'class': 'right' + }, [ + E('button', { + 'class': 'btn', + 'click': function() { + nodes.parentNode.removeChild(nodes.nextSibling); + nodes.parentNode.removeChild(nodes); + mapNode.classList.remove('hidden'); + mapNode.nextSibling.classList.remove('hidden'); + headNode.removeChild(headNode.lastChild); + window.removeEventListener('dragover', handleWindowDragDropIgnore); + window.removeEventListener('drop', handleWindowDragDropIgnore); + } + }, [ _('Cancel') ]), + ' ', + E('button', { + 'class': 'btn primary', + 'click': ui.createHandlerFn(this, 'handleApplyConfig', mode, nodes, null) + }, [ _('Import settings') ]) + ]) + ])); + + window.addEventListener('dragover', handleWindowDragDropIgnore); + window.addEventListener('drop', handleWindowDragDropIgnore); + }; + + ss.renderSectionAdd = function(/* ... */) { + var nodes = this.super('renderSectionAdd', arguments); + + nodes.appendChild(E('button', { + 'class': 'btn', + 'click': ui.createHandlerFn(this, 'handleConfigImport', 'peer') + }, [ _('Import peer configuration…') ])); + + return nodes; + }; + + ss.renderSectionPlaceholder = function() { + return E('em', _('No peers defined yet.')); }; o = ss.option(form.Flag, 'disabled', _('Peer disabled'), _('Enable / Disable peer. Restart wireguard interface to apply changes.')); + o.modalonly = true; o.optional = true; - o.editable = true; 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, 'description', _('QR-Code')); - o.modalonly = true; - o.render = L.bind(function (view, section_id) { - var sections = uci.sections('network'); - var client = findSection(sections, section_id); - var serverName = this.getIfname(); - var server = findSection(sections, serverName); - - var interfaceTexts = [ - 'PrivateKey: ' + _('A random, on the fly generated "PrivateKey", the key will not be saved on the router') - ]; - - var peerTexts = [ - 'PublicKey: ' + _('The "PublicKey" of that wg interface'), - 'AllowedIPs: ' + _('The list of this client\'s "AllowedIPs" or "0.0.0.0/0, ::/0" if not configured'), - 'PresharedKey: ' + _('If available, the client\'s "PresharedKey"') - ]; - - var description = [ - E('span', [ - _('If there are any unsaved changes for this client, please save the configuration before generating a QR-Code'), - E('br'), - _('The QR-Code works per wg interface, it will be refreshed with every button click and transfers the following information:') - ]), - E('ul', [ - generateDescription('[Interface]', interfaceTexts), - generateDescription('[Peer]', peerTexts) + o.width = '30%'; + o.textvalue = function(section_id) { + var dis = ss.getOption('disabled'), + pub = ss.getOption('public_key'), + prv = ss.getOption('private_key'), + psk = ss.getOption('preshared_key'), + name = this.cfgvalue(section_id), + key = pub.cfgvalue(section_id); + + var desc = [ + E('p', [ + name ? E('span', [ name ]) : E('em', [ _('Untitled peer') ]) ]) ]; - return E('div', { 'class': 'cbi-value' }, [ - E('label', { 'class': 'cbi-value-title' }, _('QR-Code')), - E('div', { - 'class': 'cbi-value-field', - 'style': 'display: flex; flex-direction: column; align-items: baseline;', - 'id': 'qr-' + section_id + if (dis.cfgvalue(section_id) == '1') + desc.push(E('span', { + 'class': 'ifacebadge', + 'data-tooltip': _('WireGuard peer is disabled') }, [ - E('button', { - 'class': 'btn cbi-button cbi-button-apply', - 'click': ui.createHandlerFn(this, function (server, client, section_id) { - var qrDiv = document.getElementById('qr-' + section_id); - var qrEl = qrDiv.querySelector('value'); - var qrBtn = qrDiv.querySelector('button'); - var qrencodeErr = '<b>%q</b>'.format( - _('For QR-Code support please install the qrencode package!')); - - if (qrEl.innerHTML != '' && qrEl.innerHTML != qrencodeErr) { - qrEl.innerHTML = ''; - qrBtn.innerHTML = _('Generate New QR-Code') - } else { - qrEl.innerHTML = _('Loading QR-Code...'); - - generateQrCode(server.private_key, client.preshared_key, - client.allowed_ips).then(function (qrCode) { - if (qrCode == '') { - qrEl.innerHTML = qrencodeErr; - } else { - qrEl.innerHTML = qrCode; - qrBtn.innerHTML = _('Hide QR-Code'); - } - }); - } - }, server, client, section_id) - }, _('Generate new QR-Code')), - E('value', { - 'class': 'cbi-section', - 'style': 'margin: 0;' - }), - E('div', { 'class': 'cbi-value-description' }, description) - ]) - ]); - }, this); + E('em', [ _('Disabled', 'Label indicating that WireGuard peer is disabled') ]) + ]), ' '); - o = ss.option(form.Value, 'public_key', _('Public Key'), _('Required. Base64-encoded public key of peer.')); + if (!key || !pub.isValid(section_id)) { + desc.push(E('span', { + 'class': 'ifacebadge', + 'data-tooltip': _('Public key is missing') + }, [ + E('em', [ _('Key missing', 'Label indicating that WireGuard peer lacks public key') ]) + ])); + } + else { + desc.push( + E('span', { + 'class': 'ifacebadge', + 'data-tooltip': _('Public key: %h', 'Tooltip displaying full WireGuard peer public key').format(key) + }, [ + E('code', [ key.replace(/^(.{5}).+(.{6})$/, '$1…$2') ]) + ]), + ' ', + (prv.cfgvalue(section_id) && prv.isValid(section_id)) + ? E('span', { + 'class': 'ifacebadge', + 'data-tooltip': _('Private key present') + }, [ _('Private', 'Label indicating that WireGuard peer private key is stored') ]) : '', + ' ', + (psk.cfgvalue(section_id) && psk.isValid(section_id)) + ? E('span', { + 'class': 'ifacebadge', + 'data-tooltip': _('Preshared key in use') + }, [ _('PSK', 'Label indicating that WireGuard peer uses a PSK') ]) : '' + ); + } + + return E([], desc); + }; + + function handleKeyChange(ev, section_id, value) { + var prv = this.section.getUIElement(section_id, 'private_key'), + btn = this.map.findElement('.btn.qr-code'); + + btn.disabled = (!prv.isValid() || !prv.getValue()); + } + + o = ss.option(form.Value, 'public_key', _('Public Key'), _('Required. Public key of the WireGuard peer.')); o.modalonly = true; o.validate = validateBase64; - o.rmempty = false; + o.onchange = handleKeyChange; - 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 = ss.option(form.Value, 'private_key', _('Private Key'), _('Optional. Private key of the WireGuard peer. The key is not required for establishing a connection but allows generating a peer configuration or QR code if available. It can be removed after the configuration has been exported.')); o.modalonly = true; - o.password = true; o.validate = validateBase64; - o.optional = true; + o.onchange = handleKeyChange; + o.password = true; - o = ss.option(form.Button, 'generate_key', _('Generate Key')); - o.inputstyle = 'apply'; - o.onclick = ui.createHandlerFn(this, function (section_id, ev, peer_id) { - return generatePsk().then(function (psk) { - var keyInput = document.getElementById('widget.cbid.network.%s.preshared_key'.format(peer_id)), - changeEvent = new Event('change'); + o = ss.option(cbiKeyPairGenerate, '_gen_peer_keypair', ' '); + o.modalonly = true; - keyInput.value = psk; - keyInput.dispatchEvent(changeEvent); - }); - }, s.section); + 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.modalonly = true; + o.validate = validateBase64; + o.password = true; + + o = ss.option(form.DummyValue, '_gen_psk', ' '); + o.modalonly = true; + o.cfgvalue = function(section_id, value) { + return E('button', { + 'class': 'btn', + 'click': ui.createHandlerFn(this, function(section_id, ev) { + var psk = this.section.getUIElement(section_id, 'preshared_key'), + map = this.map; + + if (psk.getValue() && !confirm(_('Do you want to replace the current PSK?'))) + return; + + return generatePsk().then(function(key) { + psk.setValue(key); + map.save(null, true); + }); + }, section_id) + }, [ _('Generate preshared key') ]); + }; 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.textvalue = function(section_id) { + var ips = L.toArray(this.cfgvalue(section_id)), + list = []; + + for (var i = 0; i < ips.length; i++) { + if (i > 7) { + list.push(E('em', { + 'class': 'ifacebadge cbi-tooltip-container' + }, [ + _('+ %d more', 'Label indicating further amount of allowed ips').format(ips.length - i), + E('span', { + 'class': 'cbi-tooltip' + }, [ + E('ul', ips.map(function(ip) { + return E('li', [ + E('span', { 'class': 'ifacebadge' }, [ ip ]) + ]); + })) + ]) + ])); + + break; + } + + list.push(E('span', { 'class': 'ifacebadge' }, [ ips[i] ])); + } + + if (!list.length) + list.push('*'); + + return E('span', { 'style': 'display:inline-flex;flex-wrap:wrap;gap:.125em' }, list); + }; o = ss.option(form.Flag, 'route_allowed_ips', _('Route Allowed IPs'), _('Optional. Create routes for Allowed IPs for this peer.')); o.modalonly = true; @@ -301,8 +624,21 @@ return network.registerProtocol('wireguard', { 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.textvalue = function(section_id) { + var host = this.cfgvalue(section_id), + port = this.section.cfgvalue(section_id, 'endpoint_port'); + + return (host && port) + ? '%h:%d'.format(host, port) + : (host + ? '%h:*'.format(host) + : (port + ? '*:%d'.format(port) + : '*')); + }; o = ss.option(form.Value, 'endpoint_port', _('Endpoint Port'), _('Optional. Port of peer.')); + o.modalonly = true; o.placeholder = '51820'; o.datatype = 'port'; @@ -310,6 +646,171 @@ return network.registerProtocol('wireguard', { o.modalonly = true; o.datatype = 'range(0,65535)'; o.placeholder = '0'; + + + + o = ss.option(form.DummyValue, '_keyops', _('Configuration Export'), + _('Generates a configuration suitable for import on a WireGuard peer')); + + o.modalonly = true; + + o.createPeerConfig = function(section_id, endpoint) { + var pub = s.formvalue(s.section, 'public_key'), + port = s.formvalue(s.section, 'listen_port') || '51820', + prv = this.section.formvalue(section_id, 'private_key'), + psk = this.section.formvalue(section_id, 'preshared_key'), + ips = L.toArray(this.section.formvalue(section_id, 'allowed_ips')), + eport = this.section.formvalue(section_id, 'endpoint_port'), + keep = this.section.formvalue(section_id, 'persistent_keepalive'); + + return [ + '[Interface]', + 'PrivateKey = ' + prv, + eport ? 'ListenPort = ' + eport : '# ListenPort not defined', + '', + '[Peer]', + 'PublicKey = ' + pub, + psk ? 'PresharedKey = ' + psk : '# PresharedKey not used', + 'AllowedIPs = ' + (ips.length ? ips.join(', ') : '0.0.0.0/0, ::/0'), + endpoint ? 'Endpoint = ' + endpoint + ':' + port : '# Endpoint not defined', + keep ? 'PersistentKeepAlive = ' + keep : '# PersistentKeepAlive not defined' + ].join('\n'); + }; + + o.handleGenerateQR = function(section_id, ev) { + var mapNode = ss.getActiveModalMap(), + headNode = mapNode.parentNode.querySelector('h4'), + configGenerator = this.createPeerConfig.bind(this, section_id), + parent = this.map; + + return Promise.all([ + network.getWANNetworks(), + network.getWAN6Networks(), + uci.load('ddns'), + uci.load('system'), + parent.save(null, true) + ]).then(function(data) { + var hostnames = []; + + uci.sections('ddns', 'service', function(s) { + if (typeof(s.domain) == 'string' && s.enabled == '1') + hostnames.push(s.domain); + }); + + uci.sections('system', 'system', function(s) { + if (typeof(s.hostname) == 'string' && s.hostname.indexOf('.') > 0) + hostnames.push(s.hostname); + }); + + for (var i = 0; i < data[0].length; i++) + hostnames.push.apply(hostnames, data[0][i].getIPAddrs().map(function(ip) { return ip.split('/')[0] })); + + for (var i = 0; i < data[1].length; i++) + hostnames.push.apply(hostnames, data[1][i].getIP6Addrs().map(function(ip) { return ip.split('/')[0] })); + + + var qrm, qrs, qro; + + qrm = new form.JSONMap({ endpoint: { endpoint: hostnames[0] } }, null, _('The generated configuration can be imported into a WireGuard client application to setup a connection towards this device.')); + qrm.parent = parent; + + qrs = qrm.section(form.NamedSection, 'endpoint'); + + qro = qrs.option(form.Value, 'endpoint', _('Connection endpoint'), _('The public hostname or IP address of this system the peer should connect to. This usually is a static public IP address, a static hostname or a DDNS domain.')); + qro.datatype = 'or(ipaddr,hostname)'; + hostnames.forEach(function(hostname) { qro.value(hostname) }); + qro.onchange = function(ev, section_id, value) { + var code = this.map.findElement('.qr-code'), + conf = this.map.findElement('.client-config'); + + if (this.isValid(section_id)) { + conf.firstChild.data = configGenerator(value); + code.style.opacity = '.5'; + + invokeQREncode(conf.firstChild.data, code); + } + }; + + qro = qrs.option(form.DummyValue, 'output'); + qro.renderWidget = function() { + var peer_config = configGenerator(hostnames[0]); + + var node = E('div', { + 'style': 'display:flex;flex-wrap:wrap;align-items:center;gap:.5em;width:100%' + }, [ + E('div', { + 'class': 'qr-code', + 'style': 'width:320px;flex:0 1 320px;text-align:center' + }, [ + E('em', { 'class': 'spinning' }, [ _('Generating QR code…') ]) + ]), + E('pre', { + 'class': 'client-config', + 'style': 'flex:1;white-space:pre;overflow:auto', + 'click': function(ev) { + var sel = window.getSelection(), + range = document.createRange(); + + range.selectNodeContents(ev.currentTarget); + + sel.removeAllRanges(); + sel.addRange(range); + } + }, [ peer_config ]) + ]); + + invokeQREncode(peer_config, node.firstChild); + + return node; + }; + + return qrm.render().then(function(nodes) { + mapNode.classList.add('hidden'); + mapNode.nextElementSibling.classList.add('hidden'); + + headNode.appendChild(E('span', [ ' » ', _('Generate configuration') ])); + mapNode.parentNode.appendChild(E([], [ + nodes, + E('div', { + 'class': 'right' + }, [ + E('button', { + 'class': 'btn', + 'click': function() { + nodes.parentNode.removeChild(nodes.nextSibling); + nodes.parentNode.removeChild(nodes); + mapNode.classList.remove('hidden'); + mapNode.nextSibling.classList.remove('hidden'); + headNode.removeChild(headNode.lastChild); + } + }, [ _('Back to peer configuration') ]) + ]) + ])); + + if (!s.formvalue(s.section, 'listen_port')) { + nodes.appendChild(E('div', { 'class': 'alert-message' }, [ + E('p', [ + _('No fixed interface listening port defined, peers might not be able to initiate connections to this WireGuard instance!') + ]) + ])); + } + }); + }); + }; + + o.cfgvalue = function(section_id, value) { + var privkey = this.section.cfgvalue(section_id, 'private_key'); + + return E('button', { + 'class': 'btn qr-code', + 'style': 'display:inline-flex;align-items:center;gap:.5em', + 'click': ui.createHandlerFn(this, 'handleGenerateQR', section_id), + 'disabled': privkey ? null : '' + }, [ + Object.assign(E(qrIcon), { style: 'width:22px;height:22px' }), + _('Generate configuration…') + ]); + }; }, deleteConfiguration: function() { |