Working example

Cargo.toml

@@ -7,6 +7,7 @@ edition = "2024"
 name = "ghostnet-rs"
 
 [dependencies]
-rcgen = "0.14.3"
+reqwest = { version = "0.12.23", features = ["blocking"] }
 rustls = "0.23.31"
 rustls-native-certs = "0.8.1"
+rustls-pki-types = "1.12.0"

README.md

@@ -24,4 +24,10 @@ A router manages the clients and routes messages from one client to another to e
 
 ## Todo
 - End-To-End Encryption
-- Mask the communications like **HTTPS**
+- Mask the communications like **HTTPS**
+
+## Common install issues on linux
+```bash
+sudo apt install pkg-config -y
+sudo apt install libssl-dev -y
+```

cert.pem

@@ -1,24 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIEETCCAvmgAwIBAgIUWwIPF1mmJWJhEqSg6mKOUPHnHIQwDQYJKoZIhvcNAQEL
-BQAwgZcxCzAJBgNVBAYTAkFMMQ8wDQYDVQQIDAZUaXJhbmExDzANBgNVBAcMBlRp
-cmFuYTENMAsGA1UECgwET3J1czERMA8GA1UECwwIZ2hvc3RuZXQxGzAZBgNVBAMM
-Ekdob3N0TmV0IEdhdGV3YXkgMTEnMCUGCSqGSIb3DQEJARYYa2xlc3Quc2VsaW1h
-eUBpY2xvdWQuY29tMB4XDTI1MDgxNDE5MDg0MVoXDTI2MDgxNDE5MDg0MVowgZcx
-CzAJBgNVBAYTAkFMMQ8wDQYDVQQIDAZUaXJhbmExDzANBgNVBAcMBlRpcmFuYTEN
-MAsGA1UECgwET3J1czERMA8GA1UECwwIZ2hvc3RuZXQxGzAZBgNVBAMMEkdob3N0
-TmV0IEdhdGV3YXkgMTEnMCUGCSqGSIb3DQEJARYYa2xlc3Quc2VsaW1heUBpY2xv
-dWQuY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuq8OgFXwW9Jz
-TRA9D/NKohcYh7RINljUamp9n95kNkCsq+SDJTw9PIO7wAD7feKQwXxeHV3bcE9F
-TMt2fXY20pWDkypEVFJVq4SLU25uQ6ufbjJJ9f/YEkV2dwAOdLz9j9QSkS3tEzCr
-b4XAT/5Wh2AU8vbwA6MR/zQxq6qoa9UMuyLvMgJxwpx2SI7Nupfb4J2QJzVV0wKh
-aXwBDBmHrd2q4Yr78mdAx/ILQKehFGsrYG4w9op9jYGid3Gh8D3dpzBS+T3PKxGk
-b5NPQN2TYMFY5wcLs8f01WWVKSE4G/GgF1XKlPyu93uKZS/coJKHCu8r6ZdriuST
-UyyqrxtBYwIDAQABo1MwUTAdBgNVHQ4EFgQU/hD7pMQLE9fDB1zhRfoJ1b7NfcIw
-HwYDVR0jBBgwFoAU/hD7pMQLE9fDB1zhRfoJ1b7NfcIwDwYDVR0TAQH/BAUwAwEB
-/zANBgkqhkiG9w0BAQsFAAOCAQEAse9YdXfbGkD/jbegh6D+I1zymm7OMZJ8OXiQ
-v0Aj8tvrHxK6vlxu/niTXaTRLNt0RAlft+fsF2dm1Nv629n/iPkoNTIA1TAXE5qY
-jQTcJwWRxBB1ueqbltAuft2hcsULgXnNM7Dq9I+rq4ekT0DSIkjK6ku58F0QiL3a
-wC8i4ISO4y2agKixPgtigKIBs7wpanSos8COvQPZYQXQgrJvGJmgqubEXcbO4Fiv
-Dh/8xAW/MkiqltfvRj3IUtwZ3ZHLnFrkvxorikH1uSvo721bDobLTM+Cv5q+sSY1
-4/FO+Twcs1zQeU+DOjZKfa9qf0Lc1kJ6lv7WFQ1KIslWQbNkbA==
------END CERTIFICATE-----

key.pem

@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQC6rw6AVfBb0nNN
-ED0P80qiFxiHtEg2WNRqan2f3mQ2QKyr5IMlPD08g7vAAPt94pDBfF4dXdtwT0VM
-y3Z9djbSlYOTKkRUUlWrhItTbm5Dq59uMkn1/9gSRXZ3AA50vP2P1BKRLe0TMKtv
-hcBP/laHYBTy9vADoxH/NDGrqqhr1Qy7Iu8yAnHCnHZIjs26l9vgnZAnNVXTAqFp
-fAEMGYet3arhivvyZ0DH8gtAp6EUaytgbjD2in2NgaJ3caHwPd2nMFL5Pc8rEaRv
-k09A3ZNgwVjnBwuzx/TVZZUpITgb8aAXVcqU/K73e4plL9ygkocK7yvpl2uK5JNT
-LKqvG0FjAgMBAAECggEAVpowFXwImWgrIfRnB1e7Zy9kq0uIdmHGBKnrJjdScNKW
-59UFu8fStph8CCnMgU0SDxhFRsVML7Euel4m1TP6Yb2HgMVKVn2tjXha8/TWRSFA
-QCwnIG40C+Haf4Dws9oanNbqWBwgj1b0KLO5D8Ly3DFH9qB0npNPHX9WjYcJQ6AS
-Y1t41W2DBXNZLk173aO1G98UzqjNvwG05x/UeJxJ8cMVPE9O8hcVcT0QBwd8RK6A
-vtf3BrIeS21fOGKYTqCKi0mQatUWHaeyvj09RBt9H7lsPWDzHL2blhpBZQpOn2g1
-VOrVsCem7IpZLBLv8ItR6FXfPGTBXEv9CP/7RIVXAQKBgQDoo+HCNEvp/nM2wBmW
-b+FSs2t4ScBPHf+yQhSkzF5Cnd4LSd7cRhYGB24JFk8AtX9I84MCPhbvHudgxIfF
-nqdfDh6MsDC1FavDNkuP6j9z3VXp4y0pbAux1xg0Nb9yKT20qMZM28QhKqh2wBNo
-tqIOUV8rARaiYI1u2RmdMnAbAQKBgQDNbdi3IdM00DqFfPVfWLHFpHoV9tkJHezi
-4OKvI7TU+ojosu2+4tn9Drpm2M2mbYY1kK/FAGTLqh3Du3qEPnu8xWbW6pu/WAAY
-ZyRTvokP1CH0JIIEfH/uZ6WBmA2ReYsuELoRWW+7W1l1rf5jRWlnuzO+yhBEP+Ou
-AbayJ9DQYwKBgEepk/Wa3neqJhuLeVZaCHLNSiG3tkGo4ActS+an/bFPqAKaMshv
-3oDk8QRjltqFDjyOpqCeN7pZLrUkVR6PDMe/NbHo5Fgj4NE1fHlMk1dBqyFtFZBY
-9BFITPBoTh0Ajz2Db/JlEDmXRmWuLUxoVetLLaG1qB9E1sx6m+VMkDQBAoGAB0QR
-XDjYDZAn4bzPuPWcJA9zOf+nIYlrbYLiwasTpEzQNtrNSekgKLEyqpyUeYR6ML7T
-WLZw2jtEHj4tUSwcmEqrHoLhy1zDdBmB0Wx10JeCM+5uotX8eGQ2GGVWZYTVBWYW
-DrMJHqlWerESxFQaLE8Uv3TKKn/P/8GTwq1h110CgYB/u9aKYtsR85hITdqWRq2f
-fCON+9WrOfAbt/H50qEBk2xVKKSPVDrTekqMPAuTagdA5+Y/pRA9zyy6wmfDfnC6
-IyxVnhWRlLnByiHcs58N7vytTWmiKHQDrXAiWyxUy0ao/2Jyb/gLkj1avIfok0r/
-5DMLZeOcLmweCkEEwXAG5w==
------END PRIVATE KEY-----

src/main.rs

@@ -2,6 +2,6 @@ fn main() {
     ghostnet_rs::server::run().unwrap();
     // println!(
     //     "Result: {}",
-    //     ghostnet_rs::request("localhost", "github.com")
+    //     ghostnet_rs::request("0.0.0.0:3000", "github.com")
     // );
 }

src/server.rs

@@ -1,38 +1,23 @@
-use std::error::Error as StdError;
 use std::io::{Read, Write};
 use std::net::TcpListener;
-use std::sync::Arc;
+use std::str::FromStr;
 
-use rustls::Stream;
-use rustls::pki_types::pem::PemObject;
-use rustls::pki_types::{CertificateDer, PrivateKeyDer};
+use reqwest::Version;
+use reqwest::blocking::Client;
+use reqwest::header::{HeaderMap, HeaderName, HeaderValue};
 
-pub fn run() -> Result<(), Box<dyn StdError>> {
-    let cert_file = "cert.pem";
-    let private_key_file = "key.pem";
-
-    let certs = CertificateDer::pem_file_iter(cert_file)
-        .unwrap()
-        .map(|cert| cert.unwrap())
-        .collect();
-
-    let private_key = PrivateKeyDer::from_pem_file(private_key_file).unwrap();
-
-    let config = Arc::new(
-        rustls::ServerConfig::builder()
-            .with_no_client_auth()
-            .with_single_cert(certs, private_key)?,
-    );
-
-    let listener = TcpListener::bind(format!("0.0.0.0:{}", 443)).unwrap();
+pub fn run() -> reqwest::Result<()> {
+    let listener = TcpListener::bind(format!(
+        "0.0.0.0:{}",
+        std::env::var("PORT").unwrap_or_else(|_| "3000".into())
+    ))
+    .unwrap();
 
     loop {
-        let (mut tcp_stream, _) = listener.accept()?;
-        let mut conn = rustls::ServerConnection::new(config.clone())?;
-        let mut tls_stream = rustls::Stream::new(&mut conn, &mut tcp_stream);
+        let (mut stream, _) = listener.accept().unwrap();
 
         let mut buf = [0; 1024];
-        if let Ok(len) = tls_stream.read(&mut buf) {
+        if let Ok(len) = stream.read(&mut buf) {
             let buf_str = String::from_utf8_lossy(&buf[..len]).to_string();
             if buf_str.starts_with("ROUTE") {
                 let addr = buf_str
@@ -43,25 +28,80 @@ pub fn run() -> Result<(), Box<dyn StdError>> {
                     .unwrap()
                     .1;
                 let http = buf_str.split_once("\n").unwrap().1;
-                tls_stream
-                    .write_all(&send_request(addr, http.as_bytes()))
+                stream
+                    .write_all(send_request(addr, http)?.as_bytes())
                     .unwrap();
-                tls_stream.flush()?;
+                stream.flush().unwrap();
             } else {
-                tls_stream
-                    .write_all(&send_request("github.com", buf_str.as_bytes()))
+                stream
+                    .write_all(send_request("https://wikipedia.org", "GET / HTTP/1.1")?.as_bytes())
                     .unwrap();
-                tls_stream.flush()?;
+                stream.flush().unwrap();
             }
         }
     }
 }
 
-fn send_request(addr: &str, buf: &[u8]) -> Vec<u8> {
-    let (mut conn, mut tcp) = crate::tls::mask_tls(addr).unwrap();
-    let mut tls = Stream::new(&mut conn, &mut tcp);
-    tls.write_all(buf).unwrap();
-    let mut resp = Vec::new();
-    tls.read_to_end(&mut resp).unwrap();
-    resp
+fn send_request(url: &str, request: &str) -> reqwest::Result<String> {
+    let client = Client::new();
+    let mut lines = request.lines();
+
+    let request_line = lines.next().unwrap();
+    let mut parts = request_line.split_whitespace();
+    let method = parts.next().unwrap_or("GET");
+    // Ignore version for now
+
+    let mut headers = Vec::new();
+    for line in lines.clone() {
+        if line.is_empty() {
+            break; // end of headers
+        }
+        if let Some((key, value)) = line.split_once(':') {
+            headers.push((
+                HeaderName::from_str(key.trim()).unwrap(),
+                HeaderValue::from_str(value.trim()).unwrap(),
+            ));
+            // headers.insert(, );
+        }
+    }
+
+    let body: String = lines.collect::<Vec<_>>().join("\n");
+
+    let builder = match method {
+        "GET" => client.get(url),
+        "POST" => client.post(url).body(body.clone()),
+        "PUT" => client.put(url).body(body.clone()),
+        "DELETE" => client.delete(url),
+        _ => client.get(url),
+    }
+    .headers(HeaderMap::from_iter(headers.into_iter()));
+
+    let resp = builder.send()?;
+
+    let mut http_string = String::new();
+
+    http_string.push_str(&format!(
+        "HTTP/{} {} {}\r\n",
+        match resp.version() {
+            Version::HTTP_09 => "0.9",
+            Version::HTTP_10 => "1.0",
+            Version::HTTP_11 => "1.1",
+            Version::HTTP_2 => "2.0",
+            Version::HTTP_3 => "3.0",
+            _ => "2.0",
+        },
+        resp.status().as_u16(),
+        resp.status().canonical_reason().unwrap_or("")
+    ));
+
+    for (key, value) in resp.headers().iter() {
+        http_string.push_str(&format!("{}: {}\r\n", key, value.to_str().unwrap()));
+    }
+
+    http_string.push_str("\r\n");
+
+    let body = resp.text()?;
+    http_string.push_str(&body);
+
+    Ok(http_string)
 }

src/tls.rs

@@ -1,6 +1,5 @@
 use rustls::ClientConfig;
 use rustls::client::ClientConnection;
-use rustls_native_certs;
 use std::{net::TcpStream, sync::Arc};
 
 pub fn mask_tls<'a>(