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xmpp: a basic integration test scenario (#26) 

Reviewed-on: lavina/lavina#26
This commit is contained in:
Nikita Vilunov 2023-10-13 20:06:40 +00:00
parent fea64e4232
commit 68c342aa44
8 changed files with 295 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Cargo.lock generated
View File

@ -1279,6 +1279,7 @@ name = "projection-xmpp"
version = "0.0.2-dev"
dependencies = [
"anyhow",
"assert_matches",
"derive_more",
"futures-util",
"lavina-core",
@ -1290,6 +1291,7 @@ dependencies = [
"tokio",
"tokio-rustls",
"tracing",
"tracing-subscriber",
"uuid",
]

3
Cargo.toml
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@ -28,6 +28,7 @@ tracing = "0.1.37" # logging & tracing api
prometheus = { version = "0.13.3", default-features = false }
base64 = "0.21.3"
lavina-core = { path = "crates/lavina-core" }
tracing-subscriber = "0.3.16"
[package]
name = "lavina"
@ -44,7 +45,7 @@ serde.workspace = true
serde_json = "1.0.93"
tokio.workspace = true
tracing.workspace = true
tracing-subscriber = "0.3.16"
tracing-subscriber.workspace = true
futures-util.workspace = true
prometheus.workspace = true
nonempty.workspace = true

6
crates/projection-xmpp/Cargo.toml
View File

@ -15,6 +15,10 @@ futures-util.workspace = true
quick-xml.workspace = true
proto-xmpp = { path = "../proto-xmpp" }
uuid = { version = "1.3.0", features = ["v4"] }
tokio-rustls = "0.24.1"
tokio-rustls = { version = "0.24.1", features = ["dangerous_configuration"] }
rustls-pemfile = "1.0.2"
derive_more.workspace = true
[dev-dependencies]
tracing-subscriber.workspace = true
assert_matches = "1.5.0"

2
crates/projection-xmpp/rustfmt.toml Normal file
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@ -0,0 +1,2 @@
max_width = 120
chain_width = 120

18
crates/projection-xmpp/src/lib.rs
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@ -57,13 +57,24 @@ struct Authenticated {
xmpp_muc_name: Resource,
}
pub struct RunningServer {
pub addr: SocketAddr,
terminator: Terminator,
}
impl RunningServer {
pub async fn terminate(self) -> Result<()> {
self.terminator.terminate().await
}
}
pub async fn launch(
config: ServerConfig,
players: PlayerRegistry,
rooms: RoomRegistry,
metrics: MetricsRegistry,
storage: Storage,
) -> Result<Terminator> {
) -> Result<RunningServer> {
log::info!("Starting XMPP projection");
let certs = certs(&mut SyncBufReader::new(File::open(config.cert)?))?;
@ -80,6 +91,8 @@ pub async fn launch(
});
let listener = TcpListener::bind(config.listen_on).await?;
let addr = listener.local_addr()?;
let terminator = Terminator::spawn(|mut termination| async move {
let (stopped_tx, mut stopped_rx) = channel(32);
let mut actors = HashMap::new();
@ -138,7 +151,7 @@ pub async fn launch(
Ok(())
});
log::info!("Started XMPP projection");
Ok(terminator)
Ok(RunningServer { addr, terminator })
}
async fn handle_socket(
@ -164,6 +177,7 @@ async fn handle_socket(
.with_single_cert(vec![config.cert.clone()], config.key.clone())?;
config.key_log = Arc::new(tokio_rustls::rustls::KeyLogFile::new());
log::debug!("Accepting TLS connection...");
let acceptor = TlsAcceptor::from(Arc::new(config));
let new_stream = acceptor.accept(stream).await?;
log::debug!("TLS connection established");

52
crates/projection-xmpp/tests/certs/xmpp.key Normal file
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@ -0,0 +1,52 @@
-----BEGIN PRIVATE KEY-----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JKgxzLlyag+8fSGzNkR0RE4f7EF0lnlcRTUpscaes19tmYMzbL84/wmD1SDAjRnG
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ABIHElu9lCMTtUauljoYZH/pHYjpvk22Ijj6f+0dT5MHHYfsEoxIPB7Ow4JS7buT
m+O7vlfYZLxSn3OvbdbzGo2IL+AYVDcszSdx6qmHbeu9uMWOvO/YbIX4VyLtzUuc
MQad7nBOkiKVrTFXb0b+g1dxvUV3+FreZ1K9oFYy82bomcDZAoIBAQDRD7XxRkGO
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Jie6S6419d+2aVNXjw4KqaPoSREWlUT8U+iVo1xQp5eg3cOIe2lVukqZTqe7j9Ze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-----END PRIVATE KEY-----

30
crates/projection-xmpp/tests/certs/xmpp.pem Normal file
View File

@ -0,0 +1,30 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

186
crates/projection-xmpp/tests/lib.rs Normal file
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@ -0,0 +1,186 @@
use std::sync::Arc;
use std::time::Duration;
use anyhow::Result;
use assert_matches::*;
use prometheus::Registry as MetricsRegistry;
use quick_xml::events::Event;
use quick_xml::NsReader;
use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
use tokio::io::{ReadHalf as GenericReadHalf, WriteHalf as GenericWriteHalf};
use tokio::net::tcp::{ReadHalf, WriteHalf};
use tokio::net::TcpStream;
use tokio_rustls::client::TlsStream;
use tokio_rustls::rustls::client::ServerCertVerifier;
use tokio_rustls::rustls::{ClientConfig, ServerName};
use tokio_rustls::TlsConnector;
use lavina_core::player::PlayerRegistry;
use lavina_core::repo::{Storage, StorageConfig};
use lavina_core::room::RoomRegistry;
use projection_xmpp::{launch, ServerConfig};
use proto_xmpp::xml::{Continuation, FromXml, Parser};
pub async fn read_irc_message(reader: &mut BufReader<ReadHalf<'_>>, buf: &mut Vec<u8>) -> Result<usize> {
let mut size = 0;
let res = reader.read_until(b'\n', buf).await?;
size += res;
return Ok(size);
}
struct TestScope<'a> {
reader: NsReader<BufReader<ReadHalf<'a>>>,
writer: WriteHalf<'a>,
buffer: Vec<u8>,
}
impl<'a> TestScope<'a> {
fn new(stream: &mut TcpStream) -> TestScope<'_> {
let (reader, writer) = stream.split();
let reader = NsReader::from_reader(BufReader::new(reader));
let buffer = vec![];
TestScope { reader, writer, buffer }
}
async fn send(&mut self, str: &str) -> Result<()> {
self.writer.write_all(str.as_bytes()).await?;
self.writer.flush().await?;
Ok(())
}
async fn next_xml_event(&mut self) -> Result<Event<'_>> {
self.buffer.clear();
let event = self.reader.read_event_into_async(&mut self.buffer).await?;
Ok(event)
}
async fn read<T: FromXml>(&mut self) -> Result<T> {
self.buffer.clear();
let (ns, event) = self.reader.read_resolved_event_into_async(&mut self.buffer).await?;
let mut parser: Continuation<_, std::result::Result<T, anyhow::Error>> = T::parse().consume(ns, &event);
loop {
match parser {
Continuation::Final(res) => return Ok(res?),
Continuation::Continue(next) => {
let (ns, event) = self.reader.read_resolved_event_into_async(&mut self.buffer).await?;
parser = next.consume(ns, &event);
}
}
}
}
}
struct TestScopeTls<'a> {
reader: NsReader<BufReader<GenericReadHalf<&'a mut TlsStream<TcpStream>>>>,
writer: GenericWriteHalf<&'a mut TlsStream<TcpStream>>,
buffer: Vec<u8>,
pub timeout: Duration,
}
impl<'a> TestScopeTls<'a> {
fn new(stream: &'a mut TlsStream<TcpStream>, buffer: Vec<u8>) -> TestScopeTls<'a> {
let (reader, writer) = tokio::io::split(stream);
let reader = NsReader::from_reader(BufReader::new(reader));
let timeout = Duration::from_millis(100);
TestScopeTls {
reader,
writer,
buffer,
timeout,
}
}
async fn send(&mut self, str: &str) -> Result<()> {
self.writer.write_all(str.as_bytes()).await?;
self.writer.flush().await?;
Ok(())
}
async fn next_xml_event(&mut self) -> Result<Event<'_>> {
self.buffer.clear();
let event = self.reader.read_event_into_async(&mut self.buffer);
let event = tokio::time::timeout(self.timeout, event).await??;
Ok(event)
}
}
struct IgnoreCertVerification;
impl ServerCertVerifier for IgnoreCertVerification {
fn verify_server_cert(
&self,
_end_entity: &tokio_rustls::rustls::Certificate,
_intermediates: &[tokio_rustls::rustls::Certificate],
_server_name: &ServerName,
_scts: &mut dyn Iterator<Item = &[u8]>,
_ocsp_response: &[u8],
_now: std::time::SystemTime,
) -> std::result::Result<tokio_rustls::rustls::client::ServerCertVerified, tokio_rustls::rustls::Error> {
Ok(tokio_rustls::rustls::client::ServerCertVerified::assertion())
}
}
#[tokio::test]
async fn scenario_basic() -> Result<()> {
tracing_subscriber::fmt::init();
let config = ServerConfig {
listen_on: "127.0.0.1:0".parse().unwrap(),
cert: "tests/certs/xmpp.pem".parse().unwrap(),
key: "tests/certs/xmpp.key".parse().unwrap(),
};
let mut metrics = MetricsRegistry::new();
let mut storage = Storage::open(StorageConfig {
db_path: ":memory:".into(),
})
.await?;
let rooms = RoomRegistry::new(&mut metrics, storage.clone()).unwrap();
let players = PlayerRegistry::empty(rooms.clone(), &mut metrics).unwrap();
let server = launch(config, players, rooms, metrics, storage.clone()).await.unwrap();
// test scenario
storage.create_user("tester").await?;
storage.set_password("tester", "password").await?;
let mut stream = TcpStream::connect(server.addr).await?;
let mut s = TestScope::new(&mut stream);
tracing::info!("TCP connection established");
s.send(r#"<?xml version="1.0"?>"#).await?;
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?;
assert_matches!(s.next_xml_event().await?, Event::Decl(_) => {});
assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"stream"));
assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"features"));
assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"starttls"));
assert_matches!(s.next_xml_event().await?, Event::Empty(b) => assert_eq!(b.local_name().into_inner(), b"required"));
assert_matches!(s.next_xml_event().await?, Event::End(b) => assert_eq!(b.local_name().into_inner(), b"starttls"));
assert_matches!(s.next_xml_event().await?, Event::End(b) => assert_eq!(b.local_name().into_inner(), b"features"));
s.send(r#"<starttls/>"#).await?;
assert_matches!(s.next_xml_event().await?, Event::Empty(b) => assert_eq!(b.local_name().into_inner(), b"proceed"));
let buffer = s.buffer;
tracing::info!("TLS feature negotiation complete");
let connector = TlsConnector::from(Arc::new(
ClientConfig::builder()
.with_safe_defaults()
.with_custom_certificate_verifier(Arc::new(IgnoreCertVerification))
.with_no_client_auth(),
));
tracing::info!("Initiating TLS connection...");
let mut stream = connector.connect(ServerName::IpAddress(server.addr.ip()), stream).await?;
tracing::info!("TLS connection established");
let mut s = TestScopeTls::new(&mut stream, buffer);
s.send(r#"<?xml version="1.0"?>"#).await?;
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?;
assert_matches!(s.next_xml_event().await?, Event::Decl(_) => {});
assert_matches!(s.next_xml_event().await?, Event::Start(b) => assert_eq!(b.local_name().into_inner(), b"stream"));
stream.shutdown().await?;
// wrap up
server.terminate().await?;
Ok(())
}