83 lines
2.6 KiB
Rust
83 lines
2.6 KiB
Rust
extern crate clap;
|
|
extern crate rustls;
|
|
extern crate futures;
|
|
extern crate tokio_io;
|
|
extern crate tokio_core;
|
|
extern crate webpki_roots;
|
|
extern crate tokio_file_unix;
|
|
extern crate tokio_rustls;
|
|
|
|
use std::sync::Arc;
|
|
use std::net::ToSocketAddrs;
|
|
use std::io::{ BufReader, stdout, stdin };
|
|
use std::fs;
|
|
use futures::Future;
|
|
use tokio_io::{ io, AsyncRead };
|
|
use tokio_core::net::TcpStream;
|
|
use tokio_core::reactor::Core;
|
|
use clap::{ App, Arg };
|
|
use rustls::ClientConfig;
|
|
use tokio_file_unix::{ StdFile, File };
|
|
use tokio_rustls::ClientConfigExt;
|
|
|
|
|
|
fn app() -> App<'static, 'static> {
|
|
App::new("client")
|
|
.about("tokio-rustls client example")
|
|
.arg(Arg::with_name("host").value_name("HOST").required(true))
|
|
.arg(Arg::with_name("port").short("p").long("port").value_name("PORT").help("port, default `443`"))
|
|
.arg(Arg::with_name("domain").short("d").long("domain").value_name("DOMAIN").help("domain"))
|
|
.arg(Arg::with_name("cafile").short("c").long("cafile").value_name("FILE").help("CA certificate chain"))
|
|
}
|
|
|
|
|
|
fn main() {
|
|
let matches = app().get_matches();
|
|
|
|
let host = matches.value_of("host").unwrap();
|
|
let port = if let Some(port) = matches.value_of("port") {
|
|
port.parse().unwrap()
|
|
} else {
|
|
443
|
|
};
|
|
let domain = matches.value_of("domain").unwrap_or(host);
|
|
let cafile = matches.value_of("cafile");
|
|
let text = format!("GET / HTTP/1.0\r\nHost: {}\r\n\r\n", domain);
|
|
|
|
let mut core = Core::new().unwrap();
|
|
let handle = core.handle();
|
|
let addr = (host, port)
|
|
.to_socket_addrs().unwrap()
|
|
.next().unwrap();
|
|
|
|
let stdin = stdin();
|
|
let stdin = File::new_nb(StdFile(stdin.lock())).unwrap()
|
|
.into_io(&handle).unwrap();
|
|
let stdout = stdout();
|
|
let stdout = File::new_nb(StdFile(stdout.lock())).unwrap()
|
|
.into_io(&handle).unwrap();
|
|
|
|
let mut config = ClientConfig::new();
|
|
if let Some(cafile) = cafile {
|
|
let mut pem = BufReader::new(fs::File::open(cafile).unwrap());
|
|
config.root_store.add_pem_file(&mut pem).unwrap();
|
|
} else {
|
|
config.root_store.add_trust_anchors(&webpki_roots::ROOTS);
|
|
}
|
|
let arc_config = Arc::new(config);
|
|
|
|
let socket = TcpStream::connect(&addr, &handle);
|
|
let resp = socket
|
|
.and_then(|stream| arc_config.connect_async(domain, stream))
|
|
.and_then(|stream| io::write_all(stream, text.as_bytes()))
|
|
.and_then(|(stream, _)| {
|
|
let (r, w) = stream.split();
|
|
io::copy(r, stdout)
|
|
.map(|_| ())
|
|
.select(io::copy(stdin, w).map(|_| ()))
|
|
.map_err(|(e, _)| e)
|
|
});
|
|
|
|
core.run(resp).unwrap();
|
|
}
|