examples: Add XPC application launching example

Co-authored-by: Håvard Sørbø <[email protected]>

examples/open_service/xpc/launchapplication.py

@@ -0,0 +1,64 @@
+import pprint
+import sys
+from threading import Thread
+
+import frida
+
+
+def main():
+    device = frida.get_usb_device()
+
+    stdout_uuid, stdout_stream = create_stdio_socket(device)
+    stderr_uuid, stderr_stream = create_stdio_socket(device)
+
+    appservice = device.open_service("xpc:com.apple.coredevice.appservice")
+    response = appservice.request(
+        {
+            "CoreDevice.featureIdentifier": "com.apple.coredevice.feature.launchapplication",
+            "CoreDevice.action": {},
+            "CoreDevice.input": {
+                "applicationSpecifier": {
+                    "bundleIdentifier": {"_0": "no.oleavr.HelloIOS"},
+                },
+                "options": {
+                    "arguments": [],
+                    "environmentVariables": {},
+                    "standardIOUsesPseudoterminals": True,
+                    "startStopped": False,
+                    "terminateExisting": True,
+                    "user": {"active": True},
+                    "platformSpecificOptions": b'<?xml version="1.0" encoding="UTF-8"?><plist version="1.0"><dict/></plist>',
+                },
+                "standardIOIdentifiers": {
+                    "standardOutput": ("uuid", stdout_uuid),
+                    "standardError": ("uuid", stderr_uuid),
+                },
+            },
+        }
+    )
+    pprint.pp(response)
+
+    workers = set()
+    for stream, sink in {(stdout_stream, sys.stdout), (stderr_stream, sys.stderr)}:
+        t = Thread(target=process_console_output, args=(stream, sink))
+        t.start()
+        workers.add(t)
+    for worker in workers:
+        worker.join()
+
+
+def create_stdio_socket(device):
+    stream = device.open_channel("tcp:com.apple.coredevice.openstdiosocket")
+    return (stream.read_all(16), stream)
+
+
+def process_console_output(stream, sink):
+    while True:
+        chunk = stream.read(4096)
+        if not chunk:
+            break
+        sink.write(chunk.decode("utf-8"))
+
+
+if __name__ == "__main__":
+    main()