forked from lavina/lavina
247 lines
10 KiB
Rust
247 lines
10 KiB
Rust
use std::io::ErrorKind;
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use std::net::SocketAddr;
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use std::sync::Arc;
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use std::time::Duration;
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use anyhow::Result;
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use assert_matches::*;
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use prometheus::Registry as MetricsRegistry;
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use quick_xml::events::Event;
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use quick_xml::NsReader;
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use tokio::io::{AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader};
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use tokio::io::{ReadHalf as GenericReadHalf, WriteHalf as GenericWriteHalf};
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use tokio::net::tcp::{ReadHalf, WriteHalf};
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use tokio::net::TcpStream;
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use tokio_rustls::client::TlsStream;
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use tokio_rustls::rustls::client::ServerCertVerifier;
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use tokio_rustls::rustls::{ClientConfig, ServerName};
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use tokio_rustls::TlsConnector;
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use lavina_core::player::PlayerRegistry;
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use lavina_core::repo::{Storage, StorageConfig};
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use lavina_core::room::RoomRegistry;
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use projection_xmpp::{launch, ServerConfig};
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use proto_xmpp::xml::{Continuation, FromXml, Parser};
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pub async fn read_irc_message(reader: &mut BufReader<ReadHalf<'_>>, buf: &mut Vec<u8>) -> Result<usize> {
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let mut size = 0;
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let res = reader.read_until(b'\n', buf).await?;
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size += res;
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return Ok(size);
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}
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struct TestScope<'a> {
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reader: NsReader<BufReader<ReadHalf<'a>>>,
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writer: WriteHalf<'a>,
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buffer: Vec<u8>,
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}
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impl<'a> TestScope<'a> {
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fn new(stream: &mut TcpStream) -> TestScope<'_> {
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let (reader, writer) = stream.split();
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let reader = NsReader::from_reader(BufReader::new(reader));
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let buffer = vec![];
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TestScope { reader, writer, buffer }
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}
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async fn send(&mut self, str: &str) -> Result<()> {
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self.writer.write_all(str.as_bytes()).await?;
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self.writer.flush().await?;
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Ok(())
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}
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async fn next_xml_event(&mut self) -> Result<Event<'_>> {
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self.buffer.clear();
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let event = self.reader.read_event_into_async(&mut self.buffer).await?;
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Ok(event)
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}
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async fn read<T: FromXml>(&mut self) -> Result<T> {
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self.buffer.clear();
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let (ns, event) = self.reader.read_resolved_event_into_async(&mut self.buffer).await?;
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let mut parser: Continuation<_, std::result::Result<T, anyhow::Error>> = T::parse().consume(ns, &event);
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loop {
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match parser {
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Continuation::Final(res) => return Ok(res?),
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Continuation::Continue(next) => {
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let (ns, event) = self.reader.read_resolved_event_into_async(&mut self.buffer).await?;
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parser = next.consume(ns, &event);
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}
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}
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}
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}
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}
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struct TestScopeTls<'a> {
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reader: NsReader<BufReader<GenericReadHalf<&'a mut TlsStream<TcpStream>>>>,
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writer: GenericWriteHalf<&'a mut TlsStream<TcpStream>>,
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buffer: Vec<u8>,
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pub timeout: Duration,
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}
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impl<'a> TestScopeTls<'a> {
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fn new(stream: &'a mut TlsStream<TcpStream>, buffer: Vec<u8>) -> TestScopeTls<'a> {
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let (reader, writer) = tokio::io::split(stream);
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let reader = NsReader::from_reader(BufReader::new(reader));
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let timeout = Duration::from_millis(100);
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TestScopeTls {
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reader,
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writer,
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buffer,
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timeout,
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}
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}
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async fn send(&mut self, str: &str) -> Result<()> {
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self.writer.write_all(str.as_bytes()).await?;
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self.writer.flush().await?;
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Ok(())
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}
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async fn next_xml_event(&mut self) -> Result<Event<'_>> {
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self.buffer.clear();
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let event = self.reader.read_event_into_async(&mut self.buffer);
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let event = tokio::time::timeout(self.timeout, event).await??;
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Ok(event)
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}
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}
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struct IgnoreCertVerification;
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impl ServerCertVerifier for IgnoreCertVerification {
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fn verify_server_cert(
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&self,
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_end_entity: &tokio_rustls::rustls::Certificate,
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_intermediates: &[tokio_rustls::rustls::Certificate],
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_server_name: &ServerName,
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_scts: &mut dyn Iterator<Item = &[u8]>,
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_ocsp_response: &[u8],
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_now: std::time::SystemTime,
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) -> std::result::Result<tokio_rustls::rustls::client::ServerCertVerified, tokio_rustls::rustls::Error> {
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Ok(tokio_rustls::rustls::client::ServerCertVerified::assertion())
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}
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}
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#[tokio::test]
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async fn scenario_basic() -> Result<()> {
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tracing_subscriber::fmt::try_init();
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let config = ServerConfig {
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listen_on: "127.0.0.1:0".parse().unwrap(),
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cert: "tests/certs/xmpp.pem".parse().unwrap(),
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key: "tests/certs/xmpp.key".parse().unwrap(),
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};
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let mut metrics = MetricsRegistry::new();
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let mut storage = Storage::open(StorageConfig {
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db_path: ":memory:".into(),
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})
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.await?;
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let rooms = RoomRegistry::new(&mut metrics, storage.clone()).unwrap();
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let players = PlayerRegistry::empty(rooms.clone(), &mut metrics).unwrap();
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let server = launch(config, players, rooms, metrics, storage.clone()).await.unwrap();
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// test scenario
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storage.create_user("tester").await?;
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storage.set_password("tester", "password").await?;
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let mut stream = TcpStream::connect(server.addr).await?;
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let mut s = TestScope::new(&mut stream);
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tracing::info!("TCP connection established");
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s.send(r#"<?xml version="1.0"?>"#).await?;
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s.send(r#"<stream:stream xmlns:stream="http://etherx.jabber.org/streams" to="127.0.0.1" xml:lang="en" xmlns:xml="http://www.w3.org/XML/1998/namespace" xmlns="jabber:client" version="1.0">"#).await?;
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assert_matches!(s.next_xml_event().await?, Event::Decl(_) => {});
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"stream"));
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"features"));
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"starttls"));
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assert_matches!(s.next_xml_event().await?, Event::Empty(b) => assert_eq!(b.local_name().into_inner(), b"required"));
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assert_matches!(s.next_xml_event().await?, Event::End(b) => assert_eq!(b.local_name().into_inner(), b"starttls"));
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assert_matches!(s.next_xml_event().await?, Event::End(b) => assert_eq!(b.local_name().into_inner(), b"features"));
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s.send(r#"<starttls/>"#).await?;
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assert_matches!(s.next_xml_event().await?, Event::Empty(b) => assert_eq!(b.local_name().into_inner(), b"proceed"));
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let buffer = s.buffer;
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tracing::info!("TLS feature negotiation complete");
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let connector = TlsConnector::from(Arc::new(
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ClientConfig::builder()
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.with_safe_defaults()
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.with_custom_certificate_verifier(Arc::new(IgnoreCertVerification))
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.with_no_client_auth(),
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));
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tracing::info!("Initiating TLS connection...");
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let mut stream = connector.connect(ServerName::IpAddress(server.addr.ip()), stream).await?;
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tracing::info!("TLS connection established");
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let mut s = TestScopeTls::new(&mut stream, buffer);
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s.send(r#"<?xml version="1.0"?>"#).await?;
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s.send(r#"<stream:stream xmlns:stream="http://etherx.jabber.org/streams" to="127.0.0.1" xml:lang="en" xmlns:xml="http://www.w3.org/XML/1998/namespace" xmlns="jabber:client" version="1.0">"#).await?;
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assert_matches!(s.next_xml_event().await?, Event::Decl(_) => {});
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"stream"));
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stream.shutdown().await?;
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// wrap up
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server.terminate().await?;
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Ok(())
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}
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#[tokio::test]
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async fn terminate_socket() -> Result<()> {
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tracing_subscriber::fmt::try_init();
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let config = ServerConfig {
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listen_on: "127.0.0.1:0".parse().unwrap(),
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cert: "tests/certs/xmpp.pem".parse().unwrap(),
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key: "tests/certs/xmpp.key".parse().unwrap(),
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};
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let mut metrics = MetricsRegistry::new();
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let mut storage = Storage::open(StorageConfig {
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db_path: ":memory:".into(),
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})
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.await?;
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let rooms = RoomRegistry::new(&mut metrics, storage.clone()).unwrap();
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let players = PlayerRegistry::empty(rooms.clone(), &mut metrics).unwrap();
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let server = launch(config, players, rooms, metrics, storage.clone()).await.unwrap();
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let address: SocketAddr = ("127.0.0.1:0".parse().unwrap());
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// test scenario
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storage.create_user("tester").await?;
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storage.set_password("tester", "password").await?;
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let mut stream = TcpStream::connect(server.addr).await?;
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let mut s = TestScope::new(&mut stream);
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tracing::info!("TCP connection established");
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s.send(r#"<?xml version="1.0"?>"#).await?;
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s.send(r#"<stream:stream xmlns:stream="http://etherx.jabber.org/streams" to="127.0.0.1" xml:lang="en" xmlns:xml="http://www.w3.org/XML/1998/namespace" xmlns="jabber:client" version="1.0">"#).await?;
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assert_matches!(s.next_xml_event().await?, Event::Decl(_) => {});
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"stream"));
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"features"));
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assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"starttls"));
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assert_matches!(s.next_xml_event().await?, Event::Empty(b) => assert_eq!(b.local_name().into_inner(), b"required"));
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assert_matches!(s.next_xml_event().await?, Event::End(b) => assert_eq!(b.local_name().into_inner(), b"starttls"));
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assert_matches!(s.next_xml_event().await?, Event::End(b) => assert_eq!(b.local_name().into_inner(), b"features"));
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s.send(r#"<starttls/>"#).await?;
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assert_matches!(s.next_xml_event().await?, Event::Empty(b) => assert_eq!(b.local_name().into_inner(), b"proceed"));
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let buffer = s.buffer;
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let connector = TlsConnector::from(Arc::new(
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ClientConfig::builder()
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.with_safe_defaults()
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.with_custom_certificate_verifier(Arc::new(IgnoreCertVerification))
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.with_no_client_auth(),
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));
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tracing::info!("Initiating TLS connection...");
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let mut stream = connector.connect(ServerName::IpAddress(server.addr.ip()), stream).await?;
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tracing::info!("TLS connection established");
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server.terminate().await?;
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assert_eq!(stream.read_u8().await.unwrap_err().kind(), ErrorKind::UnexpectedEof);
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Ok(())
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}
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