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WIP: hellfire #1

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sad wants to merge 19 commits from hellfire into main
pull from: hellfire
merge into: sad:main
Conversation 0 Commits 19 Files Changed 19 +63 -48
2 changed files with 63 additions and 48 deletions
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Showing only changes of commit 087cef1ffe - Show all commits

6
Cargo.toml
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@ -7,11 +7,11 @@ edition = "2021"
[dependencies]
tokio = { version = "1.36.0", features = ["full"] }
tokio-openssl = "0.6.4"
tokio-socks = "0.5.1"
openssl = "0.10.64"
tokio-rustls = "0.25.0"
tokio-native-tls = "0.3.1"
native-tls = "0.2.11"
rand = "0.8.5"
regex = "1.10.3"
toml = "0.8.10"
serde = { version = "1.0.197", features = ["derive"] }
colored = "2.1.0"

101
src/main.rs
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@ -1,11 +1,11 @@
use colored::*;
use openssl::ssl::{SslConnector, SslMethod, SslVerifyMode};
use tokio::io::{split, AsyncReadExt, AsyncWriteExt};
use tokio::net::TcpStream;
use tokio_native_tls::native_tls::TlsConnector as NTlsConnector;
use tokio_native_tls::TlsConnector;
use tokio::sync::mpsc;
use serde::Deserialize;
use std::fs;
use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader, BufWriter};
use tokio::net::TcpStream;
use tokio_openssl::SslStream;
use std::pin::Pin;
use colored::*;
#[derive(Deserialize)]
struct Config {
@ -16,8 +16,8 @@ struct Config {
channel: String,
}
#[tokio::main]
async fn main() -> Result<(), Box<(dyn std::error::Error)>> {
#[tokio::main(flavor = "multi_thread", worker_threads = 12)]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
println!("Loading Config...");
let config_contents = fs::read_to_string("config.toml").expect("Error reading config.toml");
let config: Config = toml::from_str(&config_contents).expect("Error parsing config.toml");
@ -25,51 +25,66 @@ async fn main() -> Result<(), Box<(dyn std::error::Error)>> {
let addr = format!("{}:{}", config.server, config.port);
println!("Connecting to {}...", addr.green());
let tcp_stream = TcpStream::connect(&addr).await.unwrap();
let tcp_stream = TcpStream::connect(&addr).await?;
println!("Connected to {}!", addr.green());
if config.use_ssl {
println!("Establishing SSL connection...");
let mut connector = SslConnector::builder(SslMethod::tls()).unwrap().build().configure().unwrap().into_ssl(&addr).unwrap();
connector.set_verify(SslVerifyMode::NONE);
let mut ssl_stream = SslStream::new(connector, tcp_stream).unwrap();
println!("Establishing TLS connection...");
let mut tls_builder = NTlsConnector::builder();
tls_builder.danger_accept_invalid_certs(true);
let tls_connector = TlsConnector::from(tls_builder.build()?);
let domain = &config.server;
let tls_stream = tls_connector.connect(domain, tcp_stream).await?;
println!("TLS connection established!");
// Perform the SSL handshake
match Pin::new(&mut ssl_stream).connect().await {
Ok(_) => println!("SSL connection established!"),
let (reader, writer) = split(tls_stream);
let (tx, mut rx) = mpsc::channel(1000);
// Spawn a task to handle reading
let read_task = tokio::spawn(async move {
let mut reader = reader;
let mut buf = vec![0; 4096];
loop {
let n = match reader.read(&mut buf).await {
Ok(0) => return, // connection was closed
Ok(n) => n,
Err(e) => {
println!("Error establishing SSL connection: {:?}", e);
return Err(Box::new(e) as Box<dyn std::error::Error>);
eprintln!("Error reading from socket: {:?}", e);
return;
}
};
println!("Sending NICK and USER commands...");
ssl_stream.write_all(format!("NICK {}\r\n", config.nickname).as_bytes()).await.unwrap();
ssl_stream.write_all(format!("USER {} 0 * :{}\r\n", config.nickname, config.nickname).as_bytes()).await.unwrap();
ssl_stream.write_all(format!("JOIN {}\r\n", config.channel).as_bytes()).await.unwrap();
let (read_half, write_half) = tokio::io::split(ssl_stream);
// split the stream and then transfer this for non-ssl
let mut reader = BufReader::new(read_half);
let mut writer = BufWriter::new(write_half);
let mut lines = reader.lines();
while let Some(result) = lines.next_line().await.unwrap() {
let received = String::from_utf8_lossy(result.as_bytes()).trim().to_string();
println!("{} {}","[%] DEBUG:".bold().green(), received.purple());
let message = received.trim();
if message.starts_with("PING") {
println!("Sending PONG...");
let response = message.replace("PING", "PONG");
println!("{} {}","[%] PONG:".bold().green(), config.nickname.blue());
writer.write_all(response.as_bytes()).await.unwrap();
continue;
let msg = String::from_utf8_lossy(&buf[..n]).to_string();
if tx.send(msg).await.is_err() {
eprintln!("Error sending message to the channel");
return;
}
}
});
let write_task = tokio::spawn(async move {
let mut writer = writer;
writer.write_all(format!("NICK {}\r\n", config.nickname).as_bytes()).await.unwrap();
writer.write_all(format!("USER {} 0 * :{}\r\n", config.nickname, config.nickname).as_bytes()).await.unwrap();
writer.write_all(format!("JOIN {}\r\n", config.channel).as_bytes()).await.unwrap();
writer.flush().await.unwrap();
while let Some(msg) = rx.recv().await {
// handle messages better
println!("{} {}", "[%] DEBUG:".bold().green(), msg.purple());
if msg.starts_with("PING") {
writer.write_all(format!("PONG {}\r\n", &msg[5..]).as_bytes()).await.unwrap();
}
// super dirty auto-rejoin on kick REWRITE THIS
if let Some(pos) = msg.find(" KICK ") {
let parts: Vec<&str> = msg[pos..].split_whitespace().collect();
if parts.len() > 3 && parts[2] == config.nickname {
writer.write_all(format!("JOIN {}\r\n", config.channel).as_bytes()).await.unwrap();
}
}
}
});
let _ = tokio::try_join!(read_task, write_task);
} else {
println!("Non-SSL connection not implemented.");
}