Kit: implement Codable for IPAddressRange

Signed-off-by: Andrej Mihajlov <and@mullvad.net>

COPYING

@@ -1,4 +1,4 @@
-Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.9
+// swift-tools-version:5.3
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -6,8 +6,8 @@ import PackageDescription
 let package = Package(
     name: "WireGuardKit",
     platforms: [
-        .macOS(.v12),
+        .macOS(.v10_14),
-        .iOS(.v15)
+        .iOS(.v12)
     ],
     products: [
         .library(name: "WireGuardKit", targets: ["WireGuardKit"])

README.md

@@ -18,7 +18,7 @@ $ cp Sources/WireGuardApp/Config/Developer.xcconfig.template Sources/WireGuardAp
 $ vim Sources/WireGuardApp/Config/Developer.xcconfig
 ```
 
-- Install swiftlint and go 1.19:
+- Install swiftlint and go 1.15:
 
 ```
 $ brew install swiftlint go

Sources/Shared/FileManager+Extension.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import os.log

Sources/Shared/Keychain.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Security

Sources/Shared/Logging/Logger.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import os.log

Sources/Shared/Logging/ringlogger.c

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT
  *
- * Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
  */
 
 #include <string.h>

Sources/Shared/Logging/ringlogger.h

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT
  *
- * Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
  */
 
 #ifndef RINGLOGGER_H

Sources/Shared/Model/NETunnelProviderProtocol+Extension.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 
@@ -82,22 +82,24 @@ extension NETunnelProviderProtocol {
             return true
         }
         #elseif os(iOS)
-        /* Update the stored reference from the old iOS 14 one to the canonical iOS 15 one.
+        if #available(iOS 15, *) {
-         * The iOS 14 ones are 96 bits, while the iOS 15 ones are 160 bits. We do this so
+            /* Update the stored reference from the old iOS 14 one to the canonical iOS 15 one.
-         * that we can have fast set exclusion in deleteReferences safely. */
+             * The iOS 14 ones are 96 bits, while the iOS 15 ones are 160 bits. We do this so
-        if passwordReference != nil && passwordReference!.count == 12 {
+             * that we can have fast set exclusion in deleteReferences safely. */
-            var result: CFTypeRef?
+            if passwordReference != nil && passwordReference!.count == 12 {
-            let ret = SecItemCopyMatching([kSecValuePersistentRef: passwordReference!,
+                var result: CFTypeRef?
-                                           kSecReturnPersistentRef: true] as CFDictionary,
+                let ret = SecItemCopyMatching([kSecValuePersistentRef: passwordReference!,
-                                           &result)
+                                               kSecReturnPersistentRef: true] as CFDictionary,
-            if ret != errSecSuccess || result == nil {
+                                               &result)
-                return false
+                if ret != errSecSuccess || result == nil {
-            }
+                    return false
-            guard let newReference = result as? Data else { return false }
+                }
-            if !newReference.elementsEqual(passwordReference!) {
+                guard let newReference = result as? Data else { return false }
-                wg_log(.info, message: "Migrating iOS 14-style keychain reference to iOS 15-style keychain reference for '\(name)'")
+                if !newReference.elementsEqual(passwordReference!) {
-                passwordReference = newReference
+                    wg_log(.info, message: "Migrating iOS 14-style keychain reference to iOS 15-style keychain reference for '\(name)'")
-                return true
+                    passwordReference = newReference
+                    return true
+                }
             }
         }
         #endif

Sources/Shared/Model/String+ArrayConversion.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/Shared/Model/TunnelConfiguration+WgQuickConfig.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/Shared/NotificationToken.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/Base.lproj/InfoPlist.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 // iOS permission prompts
 

Sources/WireGuardApp/Base.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 // Generic alert action names
 

Sources/WireGuardApp/Config/Version.xcconfig

@@ -1,2 +1,2 @@
-VERSION_NAME = 1.0.16
+VERSION_NAME = 1.0.15
-VERSION_ID = 27
+VERSION_ID = 26

Sources/WireGuardApp/LocalizationHelper.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/Tunnel/ActivateOnDemandOption.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 

Sources/WireGuardApp/Tunnel/MockTunnels.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 

Sources/WireGuardApp/Tunnel/TunnelConfiguration+UapiConfig.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/Tunnel/TunnelErrors.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 

Sources/WireGuardApp/Tunnel/TunnelStatus.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import NetworkExtension

Sources/WireGuardApp/Tunnel/TunnelsManager.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import NetworkExtension

Sources/WireGuardApp/UI/ActivateOnDemandViewModel.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/UI/ErrorPresenterProtocol.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 protocol ErrorPresenterProtocol {
     static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?, onPresented: (() -> Void)?, onDismissal: (() -> Void)?)

Sources/WireGuardApp/UI/LogViewHelper.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/UI/PrivateDataConfirmation.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import LocalAuthentication

Sources/WireGuardApp/UI/TunnelImporter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/UI/TunnelViewModel.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/UI/iOS/AppDelegate.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import os.log

Sources/WireGuardApp/UI/iOS/ConfirmationAlertPresenter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/ErrorPresenter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import os.log

Sources/WireGuardApp/UI/iOS/QuickActionItem.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/RecentTunnelsTracker.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/UI/iOS/UITableViewCell+Reuse.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/View/BorderedTextButton.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/View/ButtonCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/View/CheckmarkCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/View/ChevronCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/View/EditableTextCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/View/KeyValueCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -9,7 +9,11 @@ class KeyValueCell: UITableViewCell {
         let keyLabel = UILabel()
         keyLabel.font = UIFont.preferredFont(forTextStyle: .body)
         keyLabel.adjustsFontForContentSizeCategory = true
-        keyLabel.textColor = .label
+        if #available(iOS 13.0, *) {
+            keyLabel.textColor = .label
+        } else {
+            keyLabel.textColor = .black
+        }
         keyLabel.textAlignment = .left
         return keyLabel
     }()
@@ -31,7 +35,11 @@ class KeyValueCell: UITableViewCell {
         valueTextField.autocapitalizationType = .none
         valueTextField.autocorrectionType = .no
         valueTextField.spellCheckingType = .no
-        valueTextField.textColor = .secondaryLabel
+        if #available(iOS 13.0, *) {
+            valueTextField.textColor = .secondaryLabel
+        } else {
+            valueTextField.textColor = .gray
+        }
         return valueTextField
     }()
 
@@ -56,10 +64,18 @@ class KeyValueCell: UITableViewCell {
 
     var isValueValid = true {
         didSet {
-            if isValueValid {
+            if #available(iOS 13.0, *) {
-                keyLabel.textColor = .label
+                if isValueValid {
+                    keyLabel.textColor = .label
+                } else {
+                    keyLabel.textColor = .systemRed
+                }
             } else {
-                keyLabel.textColor = .systemRed
+                if isValueValid {
+                    keyLabel.textColor = .black
+                } else {
+                    keyLabel.textColor = .red
+                }
             }
         }
     }

Sources/WireGuardApp/UI/iOS/View/SwitchCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -16,7 +16,11 @@ class SwitchCell: UITableViewCell {
         get { return switchView.isEnabled }
         set(value) {
             switchView.isEnabled = value
-            textLabel?.textColor = value ? .label : .secondaryLabel
+            if #available(iOS 13.0, *) {
+                textLabel?.textColor = value ? .label : .secondaryLabel
+            } else {
+                textLabel?.textColor = value ? .black : .gray
+            }
         }
     }
 

Sources/WireGuardApp/UI/iOS/View/TextCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -28,7 +28,11 @@ class TextCell: UITableViewCell {
     override func prepareForReuse() {
         super.prepareForReuse()
         message = ""
-        setTextColor(.label)
+        if #available(iOS 13.0, *) {
+            setTextColor(.label)
+        } else {
+            setTextColor(.black)
+        }
         setTextAlignment(.left)
     }
 }

Sources/WireGuardApp/UI/iOS/View/TunnelEditKeyValueCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -30,7 +30,11 @@ class TunnelEditEditableKeyValueCell: TunnelEditKeyValueCell {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
 
         copyableGesture = false
-        valueTextField.textColor = .label
+        if #available(iOS 13.0, *) {
+            valueTextField.textColor = .label
+        } else {
+            valueTextField.textColor = .black
+        }
         valueTextField.isEnabled = true
         valueLabelScrollView.isScrollEnabled = false
         valueTextField.widthAnchor.constraint(equalTo: valueLabelScrollView.widthAnchor).isActive = true

Sources/WireGuardApp/UI/iOS/View/TunnelListCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -41,13 +41,21 @@ class TunnelListCell: UITableViewCell {
         label.font = UIFont.preferredFont(forTextStyle: .caption2)
         label.adjustsFontForContentSizeCategory = true
         label.numberOfLines = 1
-        label.textColor = .secondaryLabel
+        if #available(iOS 13.0, *) {
+            label.textColor = .secondaryLabel
+        } else {
+            label.textColor = .gray
+        }
         return label
     }()
 
     let busyIndicator: UIActivityIndicatorView = {
         let busyIndicator: UIActivityIndicatorView
-        busyIndicator = UIActivityIndicatorView(style: .medium)
+        if #available(iOS 13.0, *) {
+            busyIndicator = UIActivityIndicatorView(style: .medium)
+        } else {
+            busyIndicator = UIActivityIndicatorView(style: .gray)
+        }
         busyIndicator.hidesWhenStopped = true
         return busyIndicator
     }()

Sources/WireGuardApp/UI/iOS/ViewController/LogViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -15,9 +15,15 @@ class LogViewController: UIViewController {
     }()
 
     let busyIndicator: UIActivityIndicatorView = {
-        let busyIndicator = UIActivityIndicatorView(style: .medium)
+        if #available(iOS 13.0, *) {
-        busyIndicator.hidesWhenStopped = true
+            let busyIndicator = UIActivityIndicatorView(style: .medium)
-        return busyIndicator
+            busyIndicator.hidesWhenStopped = true
+            return busyIndicator
+        } else {
+            let busyIndicator = UIActivityIndicatorView(style: .gray)
+            busyIndicator.hidesWhenStopped = true
+            return busyIndicator
+        }
     }()
 
     let paragraphStyle: NSParagraphStyle = {
@@ -35,7 +41,12 @@ class LogViewController: UIViewController {
 
     override func loadView() {
         view = UIView()
-        view.backgroundColor = .systemBackground
+        if #available(iOS 13.0, *) {
+            view.backgroundColor = .systemBackground
+        } else {
+            view.backgroundColor = .white
+        }
+
         view.addSubview(textView)
         textView.translatesAutoresizingMaskIntoConstraints = false
         NSLayoutConstraint.activate([
@@ -81,8 +92,15 @@ class LogViewController: UIViewController {
             let bodyFont = UIFont.preferredFont(forTextStyle: UIFont.TextStyle.body)
             let captionFont = UIFont.preferredFont(forTextStyle: UIFont.TextStyle.caption1)
             for logEntry in fetchedLogEntries {
-                let bgColor: UIColor = self.isNextLineHighlighted ? .systemGray3 : .systemBackground
+                var bgColor: UIColor
-                let fgColor: UIColor = .label
+                var fgColor: UIColor
+                if #available(iOS 13.0, *) {
+                    bgColor = self.isNextLineHighlighted ? .systemGray3 : .systemBackground
+                    fgColor = .label
+                } else {
+                    bgColor = self.isNextLineHighlighted ? UIColor(white: 0.88, alpha: 1.0) : UIColor.white
+                    fgColor = .black
+                }
                 let timestampText = NSAttributedString(string: logEntry.timestamp + "\n", attributes: [.font: captionFont, .backgroundColor: bgColor, .foregroundColor: fgColor, .paragraphStyle: self.paragraphStyle])
                 let messageText = NSAttributedString(string: logEntry.message + "\n", attributes: [.font: bodyFont, .backgroundColor: bgColor, .foregroundColor: fgColor, .paragraphStyle: self.paragraphStyle])
                 richText.append(timestampText)

Sources/WireGuardApp/UI/iOS/ViewController/MainViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
@@ -11,7 +11,11 @@ class MainViewController: UISplitViewController {
 
     init() {
         let detailVC = UIViewController()
-        detailVC.view.backgroundColor = .systemBackground
+        if #available(iOS 13.0, *) {
+            detailVC.view.backgroundColor = .systemBackground
+        } else {
+            detailVC.view.backgroundColor = .white
+        }
         let detailNC = UINavigationController(rootViewController: detailVC)
 
         let masterVC = TunnelsListTableViewController()

Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import AVFoundation
 import UIKit

Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionDetailTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import SystemConfiguration.CaptiveNetwork
@@ -185,7 +185,11 @@ extension SSIDOptionEditTableViewController {
     private func noSSIDsCell(for tableView: UITableView, at indexPath: IndexPath) -> UITableViewCell {
         let cell: TextCell = tableView.dequeueReusableCell(for: indexPath)
         cell.message = tr("tunnelOnDemandNoSSIDs")
-        cell.setTextColor(.secondaryLabel)
+        if #available(iOS 13.0, *) {
+            cell.setTextColor(.secondaryLabel)
+        } else {
+            cell.setTextColor(.gray)
+        }
         cell.setTextAlignment(.center)
         return cell
     }
@@ -264,8 +268,23 @@ extension SSIDOptionEditTableViewController {
         #if targetEnvironment(simulator)
         completionHandler("Simulator Wi-Fi")
         #else
-        NEHotspotNetwork.fetchCurrent { hotspotNetwork in
+        if #available(iOS 14, *) {
-            completionHandler(hotspotNetwork?.ssid)
+            NEHotspotNetwork.fetchCurrent { hotspotNetwork in
+                completionHandler(hotspotNetwork?.ssid)
+            }
+        } else {
+            if let supportedInterfaces = CNCopySupportedInterfaces() as? [CFString] {
+                for interface in supportedInterfaces {
+                    if let networkInfo = CNCopyCurrentNetworkInfo(interface) {
+                        if let ssid = (networkInfo as NSDictionary)[kCNNetworkInfoKeySSID as String] as? String {
+                            completionHandler(!ssid.isEmpty ? ssid : nil)
+                            return
+                        }
+                    }
+                }
+            }
+
+            completionHandler(nil)
         }
         #endif
     }

Sources/WireGuardApp/UI/iOS/ViewController/SettingsTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import os.log

Sources/WireGuardApp/UI/iOS/ViewController/TunnelDetailTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 

Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import MobileCoreServices
@@ -33,7 +33,11 @@ class TunnelsListTableViewController: UIViewController {
 
     let busyIndicator: UIActivityIndicatorView = {
         let busyIndicator: UIActivityIndicatorView
-        busyIndicator = UIActivityIndicatorView(style: .medium)
+        if #available(iOS 13.0, *) {
+            busyIndicator = UIActivityIndicatorView(style: .medium)
+        } else {
+            busyIndicator = UIActivityIndicatorView(style: .gray)
+        }
         busyIndicator.hidesWhenStopped = true
         return busyIndicator
     }()
@@ -47,7 +51,11 @@ class TunnelsListTableViewController: UIViewController {
 
     override func loadView() {
         view = UIView()
-        view.backgroundColor = .systemBackground
+        if #available(iOS 13.0, *) {
+            view.backgroundColor = .systemBackground
+        } else {
+            view.backgroundColor = .white
+        }
 
         tableView.dataSource = self
         tableView.delegate = self
@@ -398,7 +406,11 @@ extension TunnelsListTableViewController: TunnelsManagerListDelegate {
                 (splitViewController.viewControllers[0] as? UINavigationController)?.popToRootViewController(animated: false)
             } else {
                 let detailVC = UIViewController()
-                detailVC.view.backgroundColor = .systemBackground
+                if #available(iOS 13.0, *) {
+                    detailVC.view.backgroundColor = .systemBackground
+                } else {
+                    detailVC.view.backgroundColor = .white
+                }
                 let detailNC = UINavigationController(rootViewController: detailVC)
                 splitViewController.showDetailViewController(detailNC, sender: self)
             }

Sources/WireGuardApp/UI/macOS/AppDelegate.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 import ServiceManagement

Sources/WireGuardApp/UI/macOS/Application.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ErrorPresenter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ImportPanelPresenter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/Info.plist

@@ -29,7 +29,7 @@
 	<key>LSUIElement</key>
 	<true/>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.</string>
+	<string>Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.</string>
 	<key>NSPrincipalClass</key>
 	<string>WireGuard.Application</string>
 	<key>LSApplicationCategoryType</key>

Sources/WireGuardApp/UI/macOS/LaunchedAtLoginDetector.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/LoginItemHelper/Info.plist

@@ -25,7 +25,7 @@
 	<key>LSMinimumSystemVersion</key>
 	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.</string>
+	<string>Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.</string>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
 	<key>LSBackgroundOnly</key>

Sources/WireGuardApp/UI/macOS/LoginItemHelper/main.m

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 #import <Cocoa/Cocoa.h>
 
@@ -14,19 +14,23 @@ int main(int argc, char *argv[])
         return 2;
     uint64_t now = clock_gettime_nsec_np(CLOCK_UPTIME_RAW);
     if (![[NSData dataWithBytes:&now length:sizeof(now)] writeToURL:[containerUrl URLByAppendingPathComponent:@"login-helper-timestamp.bin"] atomically:YES])
-    return 3;
+        return 3;
-
+    if (@available(macOS 10.15, *)) {
-    NSCondition *condition = [[NSCondition alloc] init];
+        NSCondition *condition = [[NSCondition alloc] init];
-    NSURL *appURL = [NSWorkspace.sharedWorkspace URLForApplicationWithBundleIdentifier:appId];
+        NSURL *appURL = [NSWorkspace.sharedWorkspace URLForApplicationWithBundleIdentifier:appId];
-    if (!appURL)
+        if (!appURL)
-       return 4;
+            return 4;
-    NSWorkspaceOpenConfiguration *openConfiguration = [NSWorkspaceOpenConfiguration configuration];
+        NSWorkspaceOpenConfiguration *openConfiguration = [NSWorkspaceOpenConfiguration configuration];
-    openConfiguration.activates = NO;
+        openConfiguration.activates = NO;
-    openConfiguration.addsToRecentItems = NO;
+        openConfiguration.addsToRecentItems = NO;
-    openConfiguration.hides = YES;
+        openConfiguration.hides = YES;
-    [NSWorkspace.sharedWorkspace openApplicationAtURL:appURL configuration:openConfiguration completionHandler:^(NSRunningApplication * _Nullable app, NSError * _Nullable error) {
+        [NSWorkspace.sharedWorkspace openApplicationAtURL:appURL configuration:openConfiguration completionHandler:^(NSRunningApplication * _Nullable app, NSError * _Nullable error) {
-        [condition signal];
+            [condition signal];
-    }];
+        }];
-    [condition wait];
+        [condition wait];
+    } else {
+        [NSWorkspace.sharedWorkspace launchAppWithBundleIdentifier:appId options:NSWorkspaceLaunchWithoutActivation
+                                    additionalEventParamDescriptor:NULL launchIdentifier:NULL];
+    }
     return 0;
 }

Sources/WireGuardApp/UI/macOS/MacAppStoreUpdateDetector.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/NSColor+Hex.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import AppKit
 

Sources/WireGuardApp/UI/macOS/NSTableView+Reuse.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ParseError+WireGuardAppError.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/StatusItemController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/StatusMenu.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/TunnelsTracker.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/ButtonRow.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/ConfTextColorTheme.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/ConfTextStorage.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/ConfTextView.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/DeleteTunnelsConfirmationAlert.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/KeyValueRow.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/LogViewCell.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/OnDemandWiFiControls.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 import CoreWLAN

Sources/WireGuardApp/UI/macOS/View/TunnelListRow.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/View/highlighter.c

@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: MIT
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (C) 2015-2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */

Sources/WireGuardApp/UI/macOS/View/highlighter.h

@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: MIT */
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
  */

Sources/WireGuardApp/UI/macOS/ViewController/ButtonedDetailViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ViewController/LogViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ViewController/ManageTunnelsRootViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ViewController/TunnelDetailTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/UI/macOS/ViewController/UnusableTunnelDetailViewController.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 

Sources/WireGuardApp/WireGuardAppError.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 protocol WireGuardAppError: Error {
     typealias AlertText = (title: String, message: String)

Sources/WireGuardApp/WireGuardResult.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 enum WireGuardResult<T> {
     case success(_ value: T)

Sources/WireGuardApp/ZipArchive/ZipArchive.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/ZipArchive/ZipExporter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/ZipArchive/ZipImporter.swift

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 

Sources/WireGuardApp/de.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/es.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/fa.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/fi.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/fr.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/id.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/it.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/ja.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 

Sources/WireGuardApp/ko.lproj/Localizable.strings

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names