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'use strict';
'require rpc';
'require form';
'require network';
'require tools.widgets as widgets';
var callGetCertificateFiles = rpc.declare({
object: 'luci.openfortivpn',
method: 'getCertificates',
params: [ 'interface' ],
expect: { '': {} }
});
var callSetCertificateFiles = rpc.declare({
object: 'luci.openfortivpn',
method: 'setCertificates',
params: [ 'interface', 'user_cert', 'user_key', 'ca_file' ],
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 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(/^-{5}BEGIN ((|RSA |DSA )PRIVATE KEY|(|TRUSTED |X509 )CERTIFICATE)-{5}$/))
start = true;
else if (start && !lines[i].match(/^(?:[A-Za-z0-9+\/]{4})*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/))
break;
}
if (!start || i < lines.length - 1 || !lines[i].match(/^-{5}END ((|RSA |DSA )PRIVATE KEY|(|TRUSTED |X509 )CERTIFICATE)-{5}$/))
return _('This does not look like a valid PEM file');
return true;
}
return network.registerProtocol('openfortivpn', {
getI18n: function() {
return _('OpenFortivpn');
},
getIfname: function() {
return this._ubus('l3_device') || 'vpn-%s'.format(this.sid);
},
getOpkgPackage: function() {
return 'openfortivpn';
},
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;
o = s.taboption('general', form.Value, 'peeraddr', _('VPN Server'));
o.datatype = 'host(0)';
o = s.taboption('general', form.Value, 'port', _('VPN Server port'));
o.placeholder = '443';
o.datatype = 'port';
o.optional = true;
s.taboption("general", form.Value, "username", _("Username"));
o = s.taboption('general', form.Value, 'password', _('Password'));
o.password = true;
o = s.taboption('general', form.TextValue, 'user_cert', _('User certificate (PEM encoded)'));
o.rows = 10;
o.monospace = true;
o.validate = L.bind(validateCert, o, false);
o.load = function(section_id) {
var certLoadPromise = certLoadPromise || callGetCertificateFiles(section_id);
return certLoadPromise.then(function(certs) { return certs.user_cert });
};
o.write = function(section_id, value) {
return callSetCertificateFiles(section_id, sanitizeCert(value), null, null);
};
o = s.taboption('general', form.TextValue, 'user_key', _('User key (PEM encoded)'));
o.rows = 10;
o.monospace = true;
o.validate = L.bind(validateCert, o, true);
o.load = function(section_id) {
var certLoadPromise = certLoadPromise || callGetCertificateFiles(section_id);
return certLoadPromise.then(function(certs) { return certs.user_key });
};
o.write = function(section_id, value) {
return callSetCertificateFiles(section_id, null, sanitizeCert(value), null);
};
o = s.taboption('general', form.TextValue, 'ca_file', _('CA certificate (PEM encoded; Use instead of system-wide store to verify the gateway certificate.'));
o.rows = 10;
o.monospace = true;
o.validate = L.bind(validateCert, o, false);
o.load = function(section_id) {
var certLoadPromise = certLoadPromise || callGetCertificateFiles(section_id);
return certLoadPromise.then(function(certs) { return certs.ca_file });
};
o.write = function(section_id, value) {
return callSetCertificateFiles(section_id, null, null, sanitizeCert(value));
};
o = s.taboption('advanced', widgets.NetworkSelect, 'tunlink', _('Bind interface'), _('Bind the tunnel to this interface (optional).'));
o.exclude = s.section;
o.nocreate = true;
o.optional = true;
o = s.taboption('advanced', form.Value, 'trusted_cert', _("VPN Server's certificate SHA1 hash"));
o.datatype = 'and(hexstring,length(64))'
o.optional = true;
o = s.taboption('advanced', form.Flag, 'defaultroute', _('Use default gateway'), _('If unchecked, no default route is configured'));
o.default = o.enabled;
o.optional = true;
o = s.taboption('advanced', form.Flag, 'peerdns', _('Use DNS servers advertised by peer'), _('If unchecked, the advertised DNS server addresses are ignored'));
o.default = o.enabled;
o.optional = true;
o = s.taboption('advanced', form.Value, 'metric', _('Use gateway metric'));
o.placeholder = '0';
o.datatype = 'uinteger';
o.optional = true;
o = s.taboption("advanced", form.Value, 'local_ip', _("Local IP address"));
o.placeholder = '192.168.0.5'
o.dataype = 'ipaddr'
o.optional = true;
}
});
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