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wireguard-apple
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Apply endpoint config to routes.

This commit is contained in:
Jeroen Leenarts 2018-08-15 22:57:40 +02:00
parent 29879c7f0e
commit 4a31ab611e
1 changed files with 16 additions and 4 deletions
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20
WireGuardNetworkExtension/PacketTunnelProvider.swift
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@ -37,19 +37,31 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
settings.split(separator: "\n").forEach {os_log("Tunnel config: %{public}s", log: Log.general, type: .info, String($0))}
if wireGuardWrapper.turnOn(withInterfaceName: interfaceName, settingsString: settings) {
// Success
//TODO: Hardcoded values for addresses
// IPv4 settings
let ipv4Settings = NEIPv4Settings(addresses: ["10.50.10.171"], subnetMasks: ["255.255.224.0"])
//TODO: Hardcoded values for allowed ips
ipv4Settings.includedRoutes = [NEIPv4Route.default()]
ipv4Settings.excludedRoutes = endpoints.split(separator: ",").compactMap { $0.split(separator: ":").first}.map {NEIPv4Route(destinationAddress: String($0), subnetMask: "255.255.255.255")}
let validatedEndpoints = endpoints.split(separator: ",").compactMap { try? Endpoint(endpointString: String($0)) }.compactMap {$0}
ipv4Settings.excludedRoutes = validatedEndpoints.filter { $0.addressType == .IPv4}.map {
NEIPv4Route(destinationAddress: $0.ipAddress, subnetMask: "255.255.255.255")}
//TODO IPv6 settings
// IPv6 settings
//TODO: Hardcoded values for address
let ipv6Settings = NEIPv6Settings(addresses: ["2607:f938:3001:4000::aac"], networkPrefixLengths: [64])
ipv6Settings.includedRoutes = [NEIPv6Route.default()]
ipv6Settings.excludedRoutes = validatedEndpoints.filter { $0.addressType == .IPv6}.map { NEIPv6Route(destinationAddress: $0.ipAddress, networkPrefixLength: 0)}
//TODO: Hardcoded values for tunnelRemoteAddress
let newSettings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: "149.248.160.60")
newSettings.ipv4Settings = ipv4Settings
//TODO apply IPv6
// newSettings.ipv6Settings = ipv6Settings
newSettings.tunnelOverheadBytes = 80
if let dns = config.providerConfiguration?[PCKeys.dns.rawValue] as? String {
var splitDnsEntries = dns.split(separator: ",").map {String($0)}
//TODO apple IPv6 DNS
// splitDnsEntries.append("2606:ed00:2:babe::2")
let dnsSettings = NEDNSSettings(servers: splitDnsEntries)
newSettings.dnsSettings = dnsSettings
}