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"0.2.2", features = ["gemini"] } +native-tls = "0.2.8" diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..f068af0 --- /dev/null +++ b/src/main.rs @@ -0,0 +1,75 @@ +use packeteer::gemini::*; +use native_tls::{Identity, TlsAcceptor, TlsStream}; +use std::io::{BufRead, BufReader, Write}; +use std::net::{TcpListener, TcpStream}; +use std::string::{String}; +use std::io::{Read}; +use std::sync::Arc; +use std::fs::File; +use std::fs; +use std::thread; + +fn load_page(segments: Vec) -> String { + let empty: Vec = vec![]; + if segments == empty { + let page = fs::read_to_string("content/index.gmi"); + match page { + Ok(i) => i.to_string(), + Err(_e) => "# 51 Not Found\nThe resource you were looking for couldn't be found :(\nStarfig, gemini server by threeoh6000".to_string(), + } + } else { + let mut m = "content".to_string(); + for v in segments { + m = format!("{}/{}", m, v); + } + let page = fs::read_to_string(m); + match page { + Ok(i) => i.to_string(), + Err(_e) => "# 51 Not Found\nThe resource you were looking for couldn't be found :(\nStarfig, gemini server by threeoh6000".to_string(), + } + } +} + +fn serve(mut stream: TlsStream) { + let mut request = Vec::new(); + let mut reader = BufReader::new(&mut stream); + reader.read_until(b'\n', &mut request).expect("Stream failed to be read."); + let req = construct_request(&String::from_utf8_lossy(&request).to_string()); + let file = load_page(req.url.segments); + let mut res = generate_response(20, &file); + if file == "# 51 Not Found\nThe resource you were looking for couldn't be found :(\nStarfig, gemini server by threeoh6000" { + res.code = 51; + } + res.meta = "text/gemini".to_string(); + let (res_head, res_bod) = unpack_response(res); + stream.write(res_head.as_bytes()).unwrap(); + stream.flush().unwrap(); + stream.write(res_bod.as_bytes()).unwrap(); + stream.flush().unwrap(); + stream.shutdown(); +} + +fn main() -> std::io::Result<()> { + + let mut file = File::open("identity.pfx").unwrap(); + let mut identity = vec![]; + file.read_to_end(&mut identity).unwrap(); + let identity = Identity::from_pkcs12(&identity, "").unwrap(); + + let listener = TcpListener::bind("0.0.0.0:1965").unwrap(); + let acceptor = TlsAcceptor::new(identity).unwrap(); + let acceptor = Arc::new(acceptor); + for stream in listener.incoming() { + match stream { + Ok(stream) => { + let acceptor = acceptor.clone(); + thread::spawn(move || { + let stream = acceptor.accept(stream).unwrap(); + serve(stream); + }); + } + Err(e) => { /* connection failed */ } + } + } + Ok(()) +}