var parserState = ParserState.notInASection
var attributes = [String: String]()
-
+
for (lineIndex, line) in lines.enumerated() {
var trimmedLine: String
if let commentRange = line.range(of: "#") {
throw ParseError.noInterface
}
}
-
+
private static func collate(interfaceAttributes attributes: [String: String], name: String) -> InterfaceConfiguration? {
// required wg fields
guard let privateKeyString = attributes["privatekey"] else { return nil }
}
return interface
}
-
+
private static func collate(peerAttributes attributes: [String: String]) -> PeerConfiguration? {
// required wg fields
guard let publicKeyString = attributes["publickey"] else { return nil }
}
return peer
}
-
+
}
class ErrorPresenter {
static func showErrorAlert(error: WireGuardAppError, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) {
guard let sourceVC = sourceVC else { return }
-
+
let (title, message) = error.alertText()
let okAction = UIAlertAction(title: "OK", style: .default) { _ in
onDismissal?()
static func showErrorAlert(title: String, message: String, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) {
guard let sourceVC = sourceVC else { return }
-
+
let okAction = UIAlertAction(title: "OK", style: .default) { _ in
onDismissal?()
}
return interfaceFieldKeyValueCell(for: tableView, at: indexPath, with: field)
}
}
-
+
private func generateKeyPairCell(for tableView: UITableView, at indexPath: IndexPath, with field: TunnelViewModel.InterfaceField) -> UITableViewCell {
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.rawValue
cell.onTapped = { [weak self] in
guard let self = self else { return }
-
+
self.tunnelViewModel.interfaceData[.privateKey] = Curve25519.generatePrivateKey().base64EncodedString()
if let privateKeyRow = self.interfaceFieldsBySection[indexPath.section].firstIndex(of: .privateKey),
let publicKeyRow = self.interfaceFieldsBySection[indexPath.section].firstIndex(of: .publicKey) {
private func interfaceFieldKeyValueCell(for tableView: UITableView, at indexPath: IndexPath, with field: TunnelViewModel.InterfaceField) -> UITableViewCell {
let cell: KeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
-
+
switch field {
case .name, .privateKey:
cell.placeholderText = "Required"
if field == .privateKey {
cell.onValueBeingEdited = { [weak self] value in
guard let self = self else { return }
-
+
self.tunnelViewModel.interfaceData[.privateKey] = value
if let row = self.interfaceFieldsBySection[indexPath.section].firstIndex(of: .publicKey) {
self.tableView.reloadRows(at: [IndexPath(row: row, section: indexPath.section)], with: .none)
private func peerCell(for tableView: UITableView, at indexPath: IndexPath, with peerData: TunnelViewModel.PeerData) -> UITableViewCell {
let peerFieldsToShow = peerData.shouldAllowExcludePrivateIPsControl ? peerFields : peerFields.filter { $0 != .excludePrivateIPs }
let field = peerFieldsToShow[indexPath.row]
-
+
switch field {
case .deletePeer:
return deletePeerCell(for: tableView, at: indexPath, peerData: peerData, field: field)
return peerFieldKeyValueCell(for: tableView, at: indexPath, peerData: peerData, field: field)
}
}
-
+
private func deletePeerCell(for tableView: UITableView, at indexPath: IndexPath, peerData: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField) -> UITableViewCell {
let cell: ButtonCell = tableView.dequeueReusableCell(for: indexPath)
cell.buttonText = field.rawValue
let rowIndexPath = IndexPath(row: row, section: self.interfaceFieldsBySection.count /* First peer section */)
self.tableView.insertRows(at: [rowIndexPath], with: .fade)
}
-
+
}
})
}
}
return cell
}
-
+
private func excludePrivateIPsCell(for tableView: UITableView, at indexPath: IndexPath, peerData: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField) -> UITableViewCell {
let cell: SwitchCell = tableView.dequeueReusableCell(for: indexPath)
cell.message = field.rawValue
}
return cell
}
-
+
private func peerFieldKeyValueCell(for tableView: UITableView, at indexPath: IndexPath, peerData: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField) -> UITableViewCell {
let cell: KeyValueCell = tableView.dequeueReusableCell(for: indexPath)
cell.key = field.rawValue
cell.isValueValid = !peerData.fieldsWithError.contains(field)
cell.value = peerData[field]
-
+
if field == .allowedIPs {
cell.onValueBeingEdited = { [weak self, weak peerData] value in
guard let self = self, let peerData = peerData else { return }
-
+
let oldValue = peerData.shouldAllowExcludePrivateIPsControl
peerData[.allowedIPs] = value
if oldValue != peerData.shouldAllowExcludePrivateIPsControl {
peerData?[field] = value
}
}
-
+
return cell
}
let option = activateOnDemandOptions[indexPath.row - 1]
assert(option != .none)
activateOnDemandSetting.activateOnDemandOption = option
-
+
let indexPaths = (1 ..< 4).map { IndexPath(row: $0, section: indexPath.section) }
UIView.performWithoutAnimation {
tableView.reloadRows(at: indexPaths, with: .none)
func register<T: UITableViewCell>(_: T.Type) {
register(T.self, forCellReuseIdentifier: T.reuseIdentifier)
}
-
+
func dequeueReusableCell<T: UITableViewCell>(for indexPath: IndexPath) -> T {
//swiftlint:disable:next force_cast
return dequeueReusableCell(withIdentifier: T.reuseIdentifier, for: indexPath) as! T
private func startObservingTunnelStatuses() {
guard statusObservationToken == nil else { return }
-
+
statusObservationToken = NotificationCenter.default.addObserver(forName: .NEVPNStatusDidChange, object: nil, queue: OperationQueue.main) { [weak self] statusChangeNotification in
guard let self = self else { return }
guard let session = statusChangeNotification.object as? NETunnelProviderSession else { return }
guard let tunnelProvider = session.manager as? NETunnelProviderManager else { return }
guard let tunnel = self.tunnels.first(where: { $0.tunnelProvider == tunnelProvider }) else { return }
-
+
os_log("Tunnel '%{public}@' connection status changed to '%{public}@'",
log: OSLog.default, type: .debug, tunnel.name, "\(tunnel.tunnelProvider.connection.status)")
-
+
// In case our attempt to start the tunnel, didn't succeed
if tunnel == self.tunnelBeingActivated {
if session.status == .disconnected {
self.tunnelBeingActivated = nil
}
}
-
+
// In case we're restarting the tunnel
if (tunnel.status == .restarting) && (session.status == .disconnected || session.status == .disconnecting) {
// Don't change tunnel.status when disconnecting for a restart
}
return
}
-
+
tunnel.refreshStatus()
}
}
}
let networkSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: remoteAddress)
-
+
let dnsServerStrings = tunnelConfiguration.interface.dns.map { $0.stringRepresentation() }
let dnsSettings = NEDNSSettings(servers: dnsServerStrings)
dnsSettings.matchDomains = [""] // All DNS queries must first go through the VPN's DNS
networkSettings.dnsSettings = dnsSettings
-
+
let mtu = tunnelConfiguration.interface.mtu ?? 0
if mtu == 0 {
// 0 imples automatic MTU, where we set overhead as 80 bytes, which is the worst case for WireGuard
} else {
networkSettings.mtu = NSNumber(value: mtu)
}
-
+
let (ipv4Routes, ipv6Routes) = routes()
let (ipv4IncludedRoutes, ipv6IncludedRoutes) = includedRoutes()
let (ipv4ExcludedRoutes, ipv6ExcludedRoutes) = excludedRoutes()
-
+
let ipv4Settings = NEIPv4Settings(addresses: ipv4Routes.map { $0.destinationAddress }, subnetMasks: ipv4Routes.map { $0.destinationSubnetMask })
ipv4Settings.includedRoutes = ipv4IncludedRoutes
ipv4Settings.excludedRoutes = ipv4ExcludedRoutes
networkSettings.ipv4Settings = ipv4Settings
-
+
let ipv6Settings = NEIPv6Settings(addresses: ipv6Routes.map { $0.destinationAddress }, networkPrefixLengths: ipv6Routes.map { $0.destinationNetworkPrefixLength })
ipv6Settings.includedRoutes = ipv6IncludedRoutes
ipv6Settings.excludedRoutes = ipv6ExcludedRoutes
octets[3] = UInt8(truncatingIfNeeded: subnetMask)
return octets.map { String($0) }.joined(separator: ".")
}
-
+
private func routes() -> ([NEIPv4Route], [NEIPv6Route]) {
var ipv4Routes = [NEIPv4Route]()
var ipv6Routes = [NEIPv6Route]()
}
return (ipv4Routes, ipv6Routes)
}
-
+
private func includedRoutes() -> ([NEIPv4Route], [NEIPv6Route]) {
var ipv4IncludedRoutes = [NEIPv4Route]()
var ipv6IncludedRoutes = [NEIPv6Route]()
}
return (ipv4IncludedRoutes, ipv6IncludedRoutes)
}
-
+
private func excludedRoutes() -> ([NEIPv4Route], [NEIPv6Route]) {
var ipv4ExcludedRoutes = [NEIPv4Route]()
var ipv6ExcludedRoutes = [NEIPv6Route]()
}
return (ipv4ExcludedRoutes, ipv6ExcludedRoutes)
}
-
+
}
private extension Data {
projects / thirdparty / wireguard-apple.git / commitdiff
