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macOS: On saving, update AllowedIPs with the current DNS servers

This commit is contained in:
Roopesh Chander 2019-02-21 15:34:59 +05:30
parent 24141baa66
commit e5e5418307
1 changed files with 19 additions and 1 deletions
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20
WireGuard/WireGuard/UI/macOS/ViewController/TunnelEditViewController.swift
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@ -96,6 +96,8 @@ class TunnelEditViewController: NSViewController {
var hasErrorObservationToken: AnyObject?
var singlePeerAllowedIPsObservationToken: AnyObject?
var dnsServersAddedToAllowedIPs: String?
init(tunnelsManager: TunnelsManager, tunnel: TunnelContainer?) {
self.tunnelsManager = tunnelsManager
self.tunnel = tunnel
@ -122,6 +124,7 @@ class TunnelEditViewController: NSViewController {
}
let singlePeer = tunnelConfiguration.peers.count == 1 ? tunnelConfiguration.peers.first : nil
updateExcludePrivateIPsVisibility(singlePeerAllowedIPs: singlePeer?.allowedIPs.map { $0.stringRepresentation })
dnsServersAddedToAllowedIPs = excludePrivateIPsCheckbox.state == .on ? tunnelConfiguration.interface.dns.map { $0.stringRepresentation }.joined(separator: ", ") : nil
} else {
// Creating a new tunnel
let privateKey = Curve25519.generatePrivateKey()
@ -215,7 +218,7 @@ class TunnelEditViewController: NSViewController {
return
}
let tunnelConfiguration: TunnelConfiguration
var tunnelConfiguration: TunnelConfiguration
do {
tunnelConfiguration = try TunnelConfiguration(fromWgQuickConfig: textView.string, called: nameRow.value)
} catch let error as WireGuardAppError {
@ -225,6 +228,20 @@ class TunnelEditViewController: NSViewController {
fatalError()
}
if excludePrivateIPsCheckbox.state == .on, tunnelConfiguration.peers.count == 1, let dnsServersAddedToAllowedIPs = dnsServersAddedToAllowedIPs {
// Update the DNS servers in the AllowedIPs
let tunnelViewModel = TunnelViewModel(tunnelConfiguration: tunnelConfiguration)
let originalAllowedIPs = tunnelViewModel.peersData[0][.allowedIPs].splitToArray(trimmingCharacters: .whitespacesAndNewlines)
let dnsServersInAllowedIPs = TunnelViewModel.PeerData.normalizedIPAddressRangeStrings(dnsServersAddedToAllowedIPs.splitToArray(trimmingCharacters: .whitespacesAndNewlines))
let dnsServersCurrent = TunnelViewModel.PeerData.normalizedIPAddressRangeStrings(tunnelViewModel.interfaceData[.dns].splitToArray(trimmingCharacters: .whitespacesAndNewlines))
let modifiedAllowedIPs = originalAllowedIPs.filter { !dnsServersInAllowedIPs.contains($0) } + dnsServersCurrent
tunnelViewModel.peersData[0][.allowedIPs] = modifiedAllowedIPs.joined(separator: ", ")
let saveResult = tunnelViewModel.save()
if case .saved(let modifiedTunnelConfiguration) = saveResult {
tunnelConfiguration = modifiedTunnelConfiguration
}
}
if let tunnel = tunnel {
// We're modifying an existing tunnel
tunnelsManager.modify(tunnel: tunnel, tunnelConfiguration: tunnelConfiguration, activateOnDemandSetting: onDemandSetting) { [weak self] error in
@ -276,6 +293,7 @@ class TunnelEditViewController: NSViewController {
tunnelViewModel.peersData.first?.excludePrivateIPsValueChanged(isOn: isOn, dnsServers: tunnelViewModel.interfaceData[.dns])
if let modifiedConfig = tunnelViewModel.asWgQuickConfig() {
textView.setConfText(modifiedConfig)
dnsServersAddedToAllowedIPs = isOn ? tunnelViewModel.interfaceData[.dns] : nil
}
}
}