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wireguard-apple
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Cleanup config extraction. 

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jeroen Leenarts 2018-08-28 14:05:19 +02:00
parent 0e2fb3eace
commit 8382fddbdc
1 changed files with 4 additions and 6 deletions
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10
WireGuardNetworkExtension/PacketTunnelProvider.swift
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@ -31,13 +31,10 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
let config = self.protocolConfiguration as! NETunnelProviderProtocol // swiftlint:disable:this force_cast
let interfaceName = config.providerConfiguration![PCKeys.title.rawValue]! as! String // swiftlint:disable:this force_cast
let mtu = config.providerConfiguration![PCKeys.mtu.rawValue] as? NSNumber
let settings = config.providerConfiguration![PCKeys.settings.rawValue]! as! String // swiftlint:disable:this force_cast
let endpoints = config.providerConfiguration?[PCKeys.endpoints.rawValue] as? String ?? ""
let addresses = (config.providerConfiguration?[PCKeys.addresses.rawValue] as? String ?? "").commaSeparatedToArray()
let validatedEndpoints = endpoints.commaSeparatedToArray().compactMap { try? Endpoint(endpointString: String($0)) }.compactMap {$0}
let validatedAddresses = addresses.compactMap { try? CIDRAddress(stringRepresentation: String($0)) }.compactMap { $0 }
let validatedEndpoints = (config.providerConfiguration?[PCKeys.endpoints.rawValue] as? String ?? "").commaSeparatedToArray().compactMap { try? Endpoint(endpointString: String($0)) }.compactMap {$0}
let validatedAddresses = (config.providerConfiguration?[PCKeys.addresses.rawValue] as? String ?? "").commaSeparatedToArray().compactMap { try? CIDRAddress(stringRepresentation: String($0)) }.compactMap { $0 }
guard let firstEndpoint = validatedEndpoints.first else {
startTunnelCompletionHandler(PacketTunnelProviderError.tunnelSetupFailed)
@ -83,7 +80,8 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
if let dns = config.providerConfiguration?[PCKeys.dns.rawValue] as? String {
newSettings.dnsSettings = NEDNSSettings(servers: dns.commaSeparatedToArray())
}
if let mtu = mtu, mtu.intValue > 0 {
if let mtu = config.providerConfiguration![PCKeys.mtu.rawValue] as? NSNumber, mtu.intValue > 0 {
newSettings.mtu = mtu
}