rust-nex/prudpv1/src/executables/proxy_insecure.rs
2026-01-20 20:26:44 +01:00

118 lines
3.7 KiB
Rust

use log::error;
use prudpv1::executables::common::{EDGE_NODE_HOLDER, FORWARD_DESTINATION};
use prudpv1::prudp::router::Router;
use prudpv1::prudp::unsecure::Unsecure;
use rnex_core::common::setup;
use rnex_core::executables::common::{OWN_IP_PRIVATE, OWN_IP_PUBLIC, SERVER_PORT};
use rnex_core::prudp::virtual_port::VirtualPort;
use rnex_core::reggie::EdgeNodeHolderConnectOption::Register;
use rnex_core::reggie::RemoteEdgeNodeHolder;
use rnex_core::reggie::UnitPacketRead;
use rnex_core::reggie::UnitPacketWrite;
use rnex_core::rmc::protocols::{OnlyRemote, new_rmc_gateway_connection};
use rnex_core::rmc::structures::RmcSerialize;
use rnex_core::rnex_proxy_common::ConnectionInitData;
use rnex_core::util::SplittableBufferConnection;
use std::net::SocketAddrV4;
use std::sync::Arc;
use std::time::Duration;
use tokio::net::TcpStream;
use tokio::task;
use tokio::time::sleep;
#[tokio::main]
async fn main() {
setup();
let conn = tokio::net::TcpStream::connect(&*EDGE_NODE_HOLDER)
.await
.unwrap();
let conn: SplittableBufferConnection = conn.into();
conn.send(
Register(SocketAddrV4::new(*OWN_IP_PUBLIC, *SERVER_PORT))
.to_data()
.unwrap(),
)
.await;
let conn = new_rmc_gateway_connection(conn, |r| {
Arc::new(OnlyRemote::<RemoteEdgeNodeHolder>::new(r))
});
let (router_secure, _) = Router::new(SocketAddrV4::new(*OWN_IP_PRIVATE, *SERVER_PORT))
.await
.expect("unable to start router");
let mut socket_secure = router_secure
.add_socket(VirtualPort::new(1, 10), Unsecure("6f599f81"))
.await
.expect("unable to add socket");
// let conn = socket_secure.connect(auth_sockaddr).await.unwrap();
loop {
let Some(mut conn) = socket_secure.accept().await else {
error!("server crashed");
return;
};
task::spawn(async move {
let mut stream = match TcpStream::connect(*FORWARD_DESTINATION).await {
Ok(v) => v,
Err(e) => {
error!("unable to connect: {}", e);
return;
}
};
if let Err(e) = stream
.send_buffer(
&ConnectionInitData {
prudpsock_addr: conn.socket_addr,
pid: conn.user_id,
}
.to_data()
.unwrap(),
)
.await
{
error!("error connecting to backend: {}", e);
return;
};
loop {
tokio::select! {
data = conn.recv() => {
let Some(data) = data else {
return;
};
if let Err(e) = stream.send_buffer(&data[..]).await{
error!("error sending data to backend: {}", e);
return;
}
},
data = stream.read_buffer() => {
let data = match data{
Ok(d) => d,
Err(e) => {
error!("error reveiving data from backend: {}", e);
return;
}
};
if conn.send(data).await == None{
return;
}
},
_ = sleep(Duration::from_secs(10)) => {
conn.send([0,0,0,0,0].to_vec()).await;
}
}
}
});
}
drop(conn);
}