/* * Copyright (C) 2024 by Claudio Cambra * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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. */ import Foundation enum CodeSigningError: Error { case failedToCodeSign(String) } enum AppBundleSigningError: Error { case couldNotEnumerate(String) } func isLibrary(_ path: String) -> Bool { path.hasSuffix(".dylib") || path.hasSuffix(".framework") } func isAppExtension(_ path: String) -> Bool { path.hasSuffix(".appex") } func codesign( identity: String, path: String, options: String = "--timestamp --force --preserve-metadata=entitlements --verbose=4 --options runtime" ) throws { print("Code-signing \(path)...") let command = "codesign -s \"\(identity)\" \(options) \(path)" guard shell(command) == 0 else { throw CodeSigningError.failedToCodeSign("Failed to code-sign \(path).") } } func recursivelyCodesign(path: String, identity: String) throws { let fm = FileManager.default guard let pathEnumerator = fm.enumerator(atPath: path) else { throw AppBundleSigningError.couldNotEnumerate( "Failed to enumerate directory at \(path)." ) } for case let enumeratedItem as String in pathEnumerator { guard isLibrary(enumeratedItem) || isAppExtension(enumeratedItem) else { continue } try codesign(identity: identity, path: "\(path)/\(enumeratedItem)") } } func codesignClientAppBundle( at clientAppDir: String, withCodeSignIdentity codeSignIdentity: String ) throws { print("Code-signing Nextcloud Desktop Client libraries, frameworks and plugins...") let clientContentsDir = "\(clientAppDir)/Contents" try recursivelyCodesign(path: "\(clientContentsDir)/Frameworks", identity: codeSignIdentity) try recursivelyCodesign(path: "\(clientContentsDir)/PlugIns", identity: codeSignIdentity) try recursivelyCodesign(path: "\(clientContentsDir)/Resources", identity: codeSignIdentity) print("Code-signing Nextcloud Desktop Client app bundle...") try codesign(identity: codeSignIdentity, path: clientAppDir) }