tls_client/
tls_client.rs

1use std::{
2    io::{Read as _, Write as _},
3    net::TcpStream,
4};
5
6use apple_security_framework::secure_transport::ClientBuilder;
7
8fn main() {
9    let stream = TcpStream::connect("example.com:443").unwrap();
10    let mut stream = ClientBuilder::new()
11        .handshake("example.com", stream)
12        .unwrap();
13    println!(
14        "negotiated cipher: {:?}",
15        stream.context().negotiated_cipher().unwrap()
16    );
17    println!(
18        "negotiated version: {:?}",
19        stream.context().negotiated_protocol_version().unwrap()
20    );
21
22    stream
23        .write_all(b"GET / HTTP/1.1\r\nhost: example.com\r\nconnection: close\r\n\r\n")
24        .unwrap();
25    stream.flush().unwrap();
26
27    let mut buf = vec![];
28    stream.read_to_end(&mut buf).unwrap();
29    println!("{}", String::from_utf8_lossy(&buf));
30}