51 lines
1.6 KiB
Swift
51 lines
1.6 KiB
Swift
// SPDX-License-Identifier: MIT
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// Copyright © 2018-2023 WireGuard LLC. All Rights Reserved.
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import Foundation
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import os.log
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extension FileManager {
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static var appGroupId: String? {
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#if os(iOS)
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let appGroupIdInfoDictionaryKey = "com.wireguard.ios.app_group_id"
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#elseif os(macOS)
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let appGroupIdInfoDictionaryKey = "com.wireguard.macos.app_group_id"
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#else
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#error("Unimplemented")
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#endif
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return Bundle.main.object(forInfoDictionaryKey: appGroupIdInfoDictionaryKey) as? String
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}
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private static var sharedFolderURL: URL? {
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guard let appGroupId = FileManager.appGroupId else {
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os_log("Cannot obtain app group ID from bundle", log: OSLog.default, type: .error)
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return nil
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}
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guard let sharedFolderURL = FileManager.default.containerURL(forSecurityApplicationGroupIdentifier: appGroupId) else {
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wg_log(.error, message: "Cannot obtain shared folder URL")
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return nil
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}
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return sharedFolderURL
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}
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static var logFileURL: URL? {
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return sharedFolderURL?.appendingPathComponent("tunnel-log.bin")
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}
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static var networkExtensionLastErrorFileURL: URL? {
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return sharedFolderURL?.appendingPathComponent("last-error.txt")
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}
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static var loginHelperTimestampURL: URL? {
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return sharedFolderURL?.appendingPathComponent("login-helper-timestamp.bin")
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}
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static func deleteFile(at url: URL) -> Bool {
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do {
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try FileManager.default.removeItem(at: url)
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} catch {
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return false
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}
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return true
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}
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}
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