Created
June 27, 2024 00:25
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Synchronously prompt the user for permission to dispatch a new privilege-escalated Process.
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// | |
// Process+InteractiveEscalation.swift | |
// | |
// | |
// Created by Stephan Casas on 6/26/24. | |
// | |
import Foundation; | |
import OSAKit; | |
extension Process { | |
/// A type representing a misconfigured interactively-escalated process. | |
enum InteractiveProcessEscalationError: Error { | |
case argumentError; | |
} | |
/// Synchronously prompt the user with an interactive privilege-escalation dialog before dispatching the the target executable. | |
func runWithInteractivePrivilegeEscalation() throws { | |
guard let path = self.executableURL?.path() else { | |
return; | |
} | |
let escapedArgs = (self.arguments ?? []).map({ | |
$0.replacing("\\", with: "\\\\") | |
}).map({ | |
$0.replacing("`", with: "\\`") | |
}).map({ | |
$0.replacing("\"", with: "\\\"") | |
}).joined(separator: " "); | |
let script = OSAScript(source: [ | |
"function run() {", | |
" const app = Application.currentApplication();", | |
" app.includeStandardAdditions = true;", | |
" app.doShellScript(`\(path) \(escapedArgs)`, { administratorPrivileges: true });", | |
"}" | |
].joined(separator: "\n"), language: .init(forName: "JavaScript")!); | |
var compileError: NSDictionary?; | |
script.compileAndReturnError(&compileError); | |
guard compileError == nil else { | |
throw InteractiveProcessEscalationError.argumentError; | |
} | |
var executeResult: NSAttributedString?; | |
var executeError: NSDictionary?; | |
script.executeAndReturnDisplayValue(&executeResult, error: &executeError); | |
self.executableURL = .init( | |
filePath: "/usr/bin/\(String(describing: executeError == nil))"); | |
try self.run(); | |
} | |
} |
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