// // SandboxChecker.swift // Passepartout // // Created by Davide De Rosa on 5/18/22. // Copyright (c) 2024 Davide De Rosa. All rights reserved. // // https://github.com/passepartoutvpn // // This file is part of Passepartout. // // Passepartout is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Passepartout is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Passepartout. If not, see <http://www.gnu.org/licenses/>. // import Foundation // https://stackoverflow.com/a/32238344/784615 // https://gist.github.com/lukaskubanek/cbfcab29c0c93e0e9e0a16ab09586996 public final class SandboxChecker { public init() { } public func isBeta() async -> Bool { await Task.detached { self.verifyBetaBuild() }.value } } // MARK: Shared private extension SandboxChecker { // IMPORTANT: check Mac first because os(iOS) holds true for Catalyst func verifyBetaBuild() -> Bool { #if os(macOS) || targetEnvironment(macCatalyst) isMacTestFlightBuild #elseif os(iOS) isiOSSandboxBuild #else false #endif } var bundle: Bundle { .main } } // MARK: iOS #if os(iOS) private extension SandboxChecker { var isiOSSandboxBuild: Bool { bundle.appStoreReceiptURL?.lastPathComponent == "sandboxReceipt" } } #endif // MARK: macOS #if os(macOS) || targetEnvironment(macCatalyst) private extension SandboxChecker { var isMacTestFlightBuild: Bool { var status = noErr var code: SecStaticCode? status = SecStaticCodeCreateWithPath(bundle.bundleURL as CFURL, [], &code) guard status == noErr else { return false } guard let code else { return false } var requirement: SecRequirement? status = SecRequirementCreateWithString( "anchor apple generic and certificate leaf[field.1.2.840.113635.100.6.1.25.1]" as CFString, [], // default &requirement ) guard status == noErr else { return false } guard let requirement else { return false } status = SecStaticCodeCheckValidity( code, [], // default requirement ) return status == errSecSuccess } } #endif