mewo

src/main.rs

@@ -76,7 +76,7 @@ fn get_config_file_source() -> impl Source {
 }
 
 #[tokio::main]
-async fn main() {
+async fn main() -> anyhow::Result<()> {
 
     env_logger::init();
     let args = Args::parse();
@@ -88,13 +88,16 @@ async fn main() {
 
     match args.command {
         Commands::CliClient => {
-            let ip_addr_str = config().get_string("remote_endpoint").unwrap();
-            let ip_sock = SocketAddr::from_str(&ip_addr_str).unwrap();
+            let ip_addr_str = config().get_string("remote_endpoint")?;
+            let ip_sock = SocketAddr::from_str(&ip_addr_str)?;
+            let client_endpoint = quic::client::make_client_endpoint(ip_sock.clone(), None)?;
+            let client = client_endpoint.connect(ip_sock, "localhost")?.await?;
+            println!("[client] connected: addr={}", client.remote_address());
         }
 
         Commands::Shadow => {
             bininfo::print_info();
-            return;
+            return Ok(());
         }
 
         Commands::GuiClient => {
@@ -102,7 +105,7 @@ async fn main() {
             if let Err(e) = res {
                 println!("{}", e);
             }
-            return;
+            return Ok(());
         }
 
         Commands::Devtest => {
@@ -121,4 +124,5 @@ async fn main() {
 
     //handling anything here for gui wont work
     println!("exit");
+    Ok(())
 }

src/quic/client.rs

@@ -10,14 +10,18 @@ use rustls::pki_types::CertificateDer;
 ///
 /// - server_certs: a list of trusted certificates in DER format.
 fn configure_client(
-    server_certs: &[&[u8]],
+    server_certs: Option<&[&[u8]]>,
 ) -> Result<ClientConfig, Box<dyn Error + Send + Sync + 'static>> {
-    let mut certs = rustls::RootCertStore::empty();
-    for cert in server_certs {
-        certs.add(CertificateDer::from(*cert))?;
-    }
+    if let Some(server_certs) = server_certs {
+        let mut certs = rustls::RootCertStore::empty();
+        for cert in server_certs {
+            certs.add(CertificateDer::from(*cert))?;
+        }
 
-    Ok(ClientConfig::with_root_certificates(Arc::new(certs))?)
+        Ok(ClientConfig::with_root_certificates(Arc::new(certs))?)
+    } else {
+        Ok(ClientConfig::with_platform_verifier())
+    }
 }
 
 /// Constructs a QUIC endpoint configured for use a client only.
@@ -28,7 +32,7 @@ fn configure_client(
 #[allow(unused)]
 pub fn make_client_endpoint(
     bind_addr: SocketAddr,
-    server_certs: &[&[u8]],
+    server_certs: Option<&[&[u8]]>,
 ) -> Result<Endpoint, Box<dyn Error + Send + Sync + 'static>> {
     let client_cfg = configure_client(server_certs)?;
     let mut endpoint = Endpoint::client(bind_addr)?;

src/quic/mod.rs

@@ -1,2 +1,2 @@
-mod server;
-mod client;
+pub(crate) mod server;
+pub(crate) mod client;