[AltXPC] Initial version

AltXPC uses the private com.apple.authkit.client.internal entitlement to retrieve anisette data.

AltXPC/main.swift

@@ -0,0 +1,31 @@
+//
+//  main.swift
+//  AltXPC
+//
+//  Created by Riley Testut on 12/3/20.
+//  Copyright © 2020 Riley Testut. All rights reserved.
+//
+
+import Foundation
+
+class ServiceDelegate : NSObject, NSXPCListenerDelegate
+{
+    func listener(_ listener: NSXPCListener, shouldAcceptNewConnection newConnection: NSXPCConnection) -> Bool
+    {
+        newConnection.exportedInterface = NSXPCInterface(with: AltXPCProtocol.self)
+
+        let exportedObject = AltXPC()
+        newConnection.exportedObject = exportedObject
+        newConnection.resume()
+        return true
+    }
+}
+
+let serviceDelegate = ServiceDelegate()
+
+let listener = NSXPCListener.service()
+listener.delegate = serviceDelegate
+listener.resume()
+
+RunLoop.main.run()
+