Implement basic debug proxy support

tools/src/debug_proxy.rs

@@ -0,0 +1,102 @@
+// Jackson Coxson
+
+use std::{
+    io::Write,
+    net::{IpAddr, SocketAddr},
+    str::FromStr,
+};
+
+use clap::{Arg, Command};
+use idevice::{debug_proxy::DebugProxyClient, tunneld::get_tunneld_devices, xpc::XPCDevice};
+use tokio::net::TcpStream;
+
+mod common;
+
+#[tokio::main]
+async fn main() {
+    env_logger::init();
+
+    let matches = Command::new("remotexpc")
+        .about("Get services from RemoteXPC")
+        .arg(
+            Arg::new("udid")
+                .value_name("UDID")
+                .help("UDID of the device (overrides host/pairing file)")
+                .index(1),
+        )
+        .arg(
+            Arg::new("about")
+                .long("about")
+                .help("Show about information")
+                .action(clap::ArgAction::SetTrue),
+        )
+        .get_matches();
+
+    if matches.get_flag("about") {
+        println!("debug_proxy - connect to the debug proxy and run commands");
+        println!("Copyright (c) 2025 Jackson Coxson");
+        return;
+    }
+
+    let udid = matches.get_one::<String>("udid");
+
+    let socket = SocketAddr::new(
+        IpAddr::from_str("127.0.0.1").unwrap(),
+        idevice::tunneld::DEFAULT_PORT,
+    );
+    let mut devices = get_tunneld_devices(socket)
+        .await
+        .expect("Failed to get tunneld devices");
+
+    let (_udid, device) = match udid {
+        Some(u) => (
+            u.to_owned(),
+            devices.remove(u).expect("Device not in tunneld"),
+        ),
+        None => devices.into_iter().next().expect("No devices"),
+    };
+
+    // Make the connection to RemoteXPC
+    let client = XPCDevice::new(Box::new(
+        TcpStream::connect((device.tunnel_address.as_str(), device.tunnel_port))
+            .await
+            .unwrap(),
+    ))
+    .await
+    .unwrap();
+
+    // Get the debug proxy
+    let service = client
+        .services
+        .get(idevice::debug_proxy::SERVICE_NAME)
+        .expect("Client did not contain debug proxy service");
+
+    let stream = TcpStream::connect(SocketAddr::new(
+        IpAddr::from_str(&device.tunnel_address).unwrap(),
+        service.port,
+    ))
+    .await
+    .expect("Failed to connect");
+
+    let mut dp = DebugProxyClient::new(Box::new(stream));
+
+    println!("Shell connected!");
+    loop {
+        print!("> ");
+        std::io::stdout().flush().unwrap();
+
+        let mut buf = String::new();
+        std::io::stdin().read_line(&mut buf).unwrap();
+
+        let buf = buf.trim();
+
+        if buf == "exit" {
+            break;
+        }
+
+        let res = dp.send_command(buf.into()).await.expect("Failed to send");
+        if let Some(res) = res {
+            println!("{res}");
+        }
+    }
+}