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'use strict';
'require rpc';
'require form';
'require network';
var callGetCertificateFiles = rpc.declare({
object: 'luci.openconnect',
method: 'getCertificates',
params: [ 'interface' ],
expect: { '': {} }
});
var callSetCertificateFiles = rpc.declare({
object: 'luci.openconnect',
method: 'setCertificates',
params: [ 'interface', 'user_certificate', 'user_privatekey', 'ca_certificate' ],
expect: { '': {} }
});
network.registerPatternVirtual(/^vpn-.+$/);
function sanitizeCert(s) {
if (typeof(s) != 'string')
return null;
s = s.trim();
if (s == '')
return null;
s = s.replace(/\r\n?/g, '\n');
if (!s.match(/\n$/))
s += '\n';
return s;
}
function validateCert(priv, section_id, value) {
var beg = priv ? /^-----BEGIN RSA PRIVATE KEY-----$/ : /^-----BEGIN CERTIFICATE-----$/,
end = priv ? /^-----END RSA PRIVATE KEY-----$/ : /^-----END CERTIFICATE-----$/,
lines = value.trim().split(/[\r\n]/),
start = false,
i;
if (value === null || value === '')
return true;
for (i = 0; i < lines.length; i++) {
if (lines[i].match(beg))
start = true;
else if (start && !lines[i].match(/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/))
break;
}
if (!start || i < lines.length - 1 || !lines[i].match(end))
return _('This does not look like a valid PEM file');
return true;
}
return network.registerProtocol('openconnect', {
getI18n: function() {
return _('OpenConnect (CISCO AnyConnect)');
},
getIfname: function() {
return this._ubus('l3_device') || 'vpn-%s'.format(this.sid);
},
getOpkgPackage: function() {
return 'openconnect';
},
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 dev = this.getDevice().getName(),
certLoadPromise = null,
o;
o = s.taboption('general', form.Value, 'server', _('VPN Server'));
o.datatype = 'host(0)';
o = s.taboption('general', form.Value, 'port', _('VPN Server port'));
o.placeholder = '443';
o.datatype = 'port';
s.taboption('general', form.Value, 'serverhash', _("VPN Server's certificate SHA1 hash"));
s.taboption('general', form.Value, 'authgroup', _('Auth Group'));
s.taboption('general', form.Value, 'usergroup', _('User Group'));
s.taboption("general", form.Value, "username", _("Username"));
o = s.taboption('general', form.Value, 'password', _('Password'));
o.password = true;
o = s.taboption('general', form.Value, 'password2', _('Password2'));
o.password = true;
o = s.taboption('general', form.TextValue, 'usercert', _('User certificate (PEM encoded)'));
o.rows = 10;
o.monospace = true;
o.validate = L.bind(validateCert, o, false);
o.load = function(section_id) {
certLoadPromise = certLoadPromise || callGetCertificateFiles(section_id);
return certLoadPromise.then(function(certs) { return certs.user_certificate });
};
o.write = function(section_id, value) {
return callSetCertificateFiles(section_id, sanitizeCert(value), null, null);
};
o = s.taboption('general', form.TextValue, 'userkey', _('User key (PEM encoded)'));
o.rows = 10;
o.monospace = true;
o.validate = L.bind(validateCert, o, true);
o.load = function(section_id) {
certLoadPromise = certLoadPromise || callGetCertificateFiles(section_id);
return certLoadPromise.then(function(certs) { return certs.user_privatekey });
};
o.write = function(section_id, value) {
return callSetCertificateFiles(section_id, null, sanitizeCert(value), null);
};
o = s.taboption('general', form.TextValue, 'ca', _('CA certificate; if empty it will be saved after the first connection.'));
o.rows = 10;
o.monospace = true;
o.validate = L.bind(validateCert, o, false);
o.load = function(section_id) {
certLoadPromise = certLoadPromise || callGetCertificateFiles(section_id);
return certLoadPromise.then(function(certs) { return certs.ca_certificate });
};
o.write = function(section_id, value) {
return callSetCertificateFiles(section_id, null, null, sanitizeCert(value));
};
o = s.taboption('advanced', form.Flag, 'defaultroute', _('Default gateway'), _('If unchecked, no default route is configured'));
o.default = o.enabled;
o = s.taboption('advanced', form.Value, 'metric', _('Use gateway metric'));
o.placeholder = '0';
o.datatype = 'uinteger';
o.depends('defaultroute', '1');
o = s.taboption('advanced', form.Value, 'mtu', _('Override MTU'));
o.optional = true;
o.placeholder = 1406;
o.datatype = 'range(68, 9200)';
}
});
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