Update proxy to handle traffic

src-tauri/Cargo.lock

@@ -671,6 +671,7 @@ dependencies = [
  "serde_json",
  "tauri",
  "tauri-build",
+ "tokio",
  "tokio-rustls",
  "tokio-tungstenite",
  "tracing",
@@ -3302,6 +3303,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "siphasher"
 version = "0.3.10"
@@ -3877,6 +3887,7 @@ dependencies = [
  "num_cpus",
  "once_cell",
  "pin-project-lite",
+ "signal-hook-registry",
  "socket2",
  "winapi",
 ]

src-tauri/Cargo.toml

@@ -18,10 +18,10 @@ tauri-build = { version = "1.0.0-rc.8", features = [] }
 serde = { version = "1.0", features = ["derive"] }
 tauri = { version = "1.0.0-rc.9", features = ["api-all"] }
 
-# zip library
+# ZIP-archive library.
 zip-extract = "0.1.1"
 
-# For creating a "global" downloads list
+# For creating a "global" downloads list.
 lazy_static = "1.4.0"
 
 # Access to the Windows Registry.
@@ -38,6 +38,7 @@ hudsucker = "0.17.2"
 tracing = "0.1.21"
 tokio-rustls = "0.23.0"
 tokio-tungstenite = "0.17.0"
+tokio = { version = "1.18.2", features = ["signal"] }
 rustls-pemfile = "1.0.0"
 reqwest = { version = "0.11.3", features = ["stream"] }
 futures-util = "0.3.14"

src-tauri/resources/cert.crt

@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

src-tauri/src/main.rs

@@ -4,6 +4,7 @@ windows_subsystem = "windows"
 )]
 
 use open;
+use tokio::sync::oneshot::Sender;
 use structs::{APIQuery};
 
 mod file_helpers;
@@ -38,17 +39,20 @@ fn main() {
 #[tauri::command]
 async fn connect(port: u16) {
   // Log message to console.
-  println!("Connecting to proxy..."); 
-
-  // Create and start a proxy.
-  proxy::create_proxy(port).await;
+  println!("Connecting to proxy...");
 
   // Change proxy settings.
   proxy::connect_to_proxy(port);
+
+  // Create and start a proxy.
+  proxy::create_proxy(port).await;
 }
 
 #[tauri::command]
 fn disconnect() {
+  // Log message to console.
+  println!("Disconnecting from proxy...");
+
   // Change proxy settings.
   proxy::disconnect_from_proxy();
 }

src-tauri/src/proxy.rs

@@ -3,6 +3,7 @@
  * https://github.com/omjadas/hudsucker/blob/main/examples/log.rs
  */
 
+use std::borrow::Borrow;
 use hudsucker::{
     async_trait::async_trait,
     certificate_authority::RcgenAuthority,
@@ -14,12 +15,12 @@ use std::net::SocketAddr;
 use registry::{Hive, Data, Security};
 
 use rustls_pemfile as pemfile;
+use tauri::http::Uri;
+use tokio::sync::oneshot::Sender;
 
-/**
- * Application shutdown handler.
- */
-async fn shutdown_signal() {
-    disconnect_from_proxy();
+async unsafe fn shutdown_signal() {
+    tokio::signal::ctrl_c().await
+        .expect("Failed to install CTRL+C signal handler");
 }
 
 #[derive(Clone)]
@@ -31,11 +32,32 @@ impl HttpHandler for ProxyHandler {
                     _context: &HttpContext, 
                     request: Request<Body>
     ) -> RequestOrResponse {
-        println!("{:?}", request.uri().path());
-        RequestOrResponse::Request(request)
+        // Get request parts.
+        let (parts, body) = request.into_parts();
+
+        // Parse request URI.
+        let mut uri = parts.uri.clone();
+        let path = uri.to_string();
+
+        // Check URI against constraints.
+        if path.contains("hoyoverse.com") || path.contains("mihoyo.com") || path.contains("yuanshen.com") {
+            let mut new_uri = String::new();
+            new_uri.push_str("127.0.0.1");
+            new_uri.push_str(uri.path());
+
+            uri = Uri::from_static(new_uri.as_str());
+        }
+
+        let builder = Request::builder()
+            .method(&parts.method)
+            .uri(&uri)
+            .version(parts.version);
+        let modified = builder.body(body).unwrap();
+
+        RequestOrResponse::Request(modified)
     }
     
-    async fn handle_response(&mut self, 
+    async fn handle_response(&mut self,
                     _context: &HttpContext, 
                     response: Response<Body>
     ) -> Response<Body> { response }
@@ -73,10 +95,11 @@ pub(crate) async fn create_proxy(proxy_port: u16) {
         .with_ca(authority)
         .with_http_handler(ProxyHandler)
         .build();
-    
-    // Create the proxy & listen for errors.
-    proxy.start(shutdown_signal()).await
-        .expect("Failed to start proxy");
+
+    // Start the proxy.
+    unsafe {
+        tokio::spawn(proxy.start(shutdown_signal()));
+    }
 }
 
 /**
@@ -109,4 +132,6 @@ pub(crate) fn disconnect_from_proxy() {
         // Set registry values.
         settings.set_value("ProxyEnable", &Data::U32(0)).unwrap();
     }
+
+    println!("Disconnected from proxy.");
 }