xmpp: make the hostname configurable

.pre-commit-config.yaml

@@ -1,21 +0,0 @@
-repos:
-  - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
-    hooks:
-      - id: check-toml
-      - id: end-of-file-fixer
-      - id: fix-byte-order-marker
-      - id: mixed-line-ending
-      - id: trailing-whitespace
-
-  - repo: local
-    hooks:
-      - id: fmt
-        name: fmt
-        description: Format
-        entry: cargo fmt
-        language: system
-        args:
-          - --all
-        types: [ rust ]
-        pass_filenames: false

Cargo.lock

@@ -45,21 +45,6 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
 
-[[package]]
-name = "android-tzdata"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
-
-[[package]]
-name = "android_system_properties"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "anstream"
 version = "0.6.13"
@@ -231,20 +216,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.37"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a0d04d43504c61aa6c7531f1871dd0d418d91130162063b789da00fd7057a5e"
-dependencies = [
- "android-tzdata",
- "iana-time-zone",
- "js-sys",
- "num-traits",
- "wasm-bindgen",
- "windows-targets 0.52.4",
-]
-
 [[package]]
 name = "clap"
 version = "4.5.3"
@@ -303,12 +274,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
 
-[[package]]
-name = "core-foundation-sys"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
-
 [[package]]
 name = "cpufeatures"
 version = "0.2.12"
@@ -764,29 +729,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "iana-time-zone"
-version = "0.1.60"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ffbb5a1b541ea2561f8c41c087286cc091e21e556a4f09a8f6cbf17b69b141"
-dependencies = [
- "android_system_properties",
- "core-foundation-sys",
- "iana-time-zone-haiku",
- "js-sys",
- "wasm-bindgen",
- "windows-core",
-]
-
-[[package]]
-name = "iana-time-zone-haiku"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -876,7 +818,6 @@ name = "lavina-core"
 version = "0.0.2-dev"
 dependencies = [
  "anyhow",
- "chrono",
  "prometheus",
  "serde",
  "sqlx",
@@ -2442,15 +2383,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows-core"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ab640c8d7e35bf8ba19b884ba838ceb4fba93a4e8c65a9059d08afcfc683d9"
-dependencies = [
- "windows-targets 0.52.4",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.48.0"

crates/lavina-core/Cargo.toml

@@ -10,4 +10,3 @@ serde.workspace = true
 tokio.workspace = true
 tracing.workspace = true
 prometheus.workspace = true
-chrono = "0.4.37"

crates/lavina-core/migrations/2_created_at_for_messages.sql

@@ -1 +0,0 @@
-alter table messages add column created_at text;

crates/lavina-core/src/repo/mod.rs

@@ -87,15 +87,14 @@ impl Storage {
             return Err(anyhow!("No such user"));
         };
         sqlx::query(
-            "insert into messages(room_id, id, content, author_id, created_at)
+            "insert into messages(room_id, id, content, author_id)
-            values (?, ?, ?, ?, ?);
+            values (?, ?, ?, ?);
             update rooms set message_count = message_count + 1 where id = ?;",
         )
         .bind(room_id)
         .bind(id)
         .bind(content)
         .bind(author_id)
-        .bind(chrono::Utc::now().to_string())
         .bind(room_id)
         .execute(&mut *executor)
         .await?;

crates/projection-xmpp/src/iq.rs

@@ -24,9 +24,9 @@ impl<'a> XmppConnection<'a> {
                     to: None,
                     r#type: IqType::Result,
                     body: BindResponse(Jid {
-                        name: Some(self.user.xmpp_name.clone()),
+                        name: Some(Name("darova".into())),
                         server: Server(self.hostname.clone()),
-                        resource: Some(self.user.xmpp_resource.clone()),
+                        resource: Some(Resource("kek".into())),
                     }),
                 };
                 req.serialize(output);

crates/projection-xmpp/src/lib.rs

@@ -52,17 +52,9 @@ struct LoadedConfig {
 }
 
 struct Authenticated {
-    /// Identifier of the authenticated player.
-    ///
-    /// Used when communicating with lavina-core on behalf of the player.
     player_id: PlayerId,
-    /// The user's XMPP name.
-    ///
-    /// Used in `to` and `from` fields of XMPP messages.
     xmpp_name: Name,
-    /// The resource given to this user by the server.
     xmpp_resource: Resource,
-    /// The resource used by this user when joining MUCs.
     xmpp_muc_name: Resource,
 }
 
@@ -322,13 +314,11 @@ async fn socket_auth(
                 return Err(fail("passwords do not match"));
             }
 
-            let name: Str = name.as_str().into();
-
             Ok(Authenticated {
-                player_id: PlayerId::from(name.clone())?,
+                player_id: PlayerId::from(name.as_str())?,
-                xmpp_name: Name(name.clone()),
+                xmpp_name: Name(name.to_string().into()),
-                xmpp_resource: Resource(name.clone()),
+                xmpp_resource: Resource(name.to_string().into()),
-                xmpp_muc_name: Resource(name.clone()),
+                xmpp_muc_name: Resource(name.to_string().into()),
             })
         }
         Err(e) => return Err(e),
@@ -383,7 +373,7 @@ async fn socket_final(
             res = &mut next_xml_event => 's: {
                 let (ns, event) = res?;
                 if let Event::Text(ref e) = event {
-                    if e.iter().all(|x| *x == b'\n' || *x == b' ') {
+                    if e.iter().all(|x| *x == 0xA) {
                         break 's true;
                     }
                 }

crates/projection-xmpp/tests/lib.rs

@@ -1,4 +1,5 @@
 use std::io::ErrorKind;
+use std::net::SocketAddr;
 use std::sync::Arc;
 use std::time::Duration;
 
@@ -19,7 +20,7 @@ use tokio_rustls::TlsConnector;
 use lavina_core::player::PlayerRegistry;
 use lavina_core::repo::{Storage, StorageConfig};
 use lavina_core::room::RoomRegistry;
-use projection_xmpp::{launch, RunningServer, ServerConfig};
+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> {
@@ -121,49 +122,29 @@ impl ServerCertVerifier for IgnoreCertVerification {
     }
 }
 
-struct TestServer {
-    metrics: MetricsRegistry,
-    storage: Storage,
-    rooms: RoomRegistry,
-    players: PlayerRegistry,
-    server: RunningServer,
-}
-impl TestServer {
-    async fn start() -> Result<TestServer> {
-        let _ = tracing_subscriber::fmt::try_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.clone(), rooms.clone(), metrics.clone(), storage.clone()).await.unwrap();
-        Ok(TestServer {
-            metrics,
-            storage,
-            rooms,
-            players,
-            server,
-        })
-    }
-}
-
 #[tokio::test]
 async fn scenario_basic() -> Result<()> {
-    let mut server = TestServer::start().await?;
+    tracing_subscriber::fmt::try_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
 
-    server.storage.create_user("tester").await?;
+    storage.create_user("tester").await?;
-    server.storage.set_password("tester", "password").await?;
+    storage.set_password("tester", "password").await?;
 
-    let mut stream = TcpStream::connect(server.server.addr).await?;
+    let mut stream = TcpStream::connect(server.addr).await?;
     let mut s = TestScope::new(&mut stream);
     tracing::info!("TCP connection established");
 
@@ -188,7 +169,7 @@ async fn scenario_basic() -> Result<()> {
             .with_no_client_auth(),
     ));
     tracing::info!("Initiating TLS connection...");
-    let mut stream = connector.connect(ServerName::IpAddress(server.server.addr.ip()), stream).await?;
+    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);
@@ -202,20 +183,33 @@ async fn scenario_basic() -> Result<()> {
 
     // wrap up
 
-    server.server.terminate().await?;
+    server.terminate().await?;
     Ok(())
 }
 
 #[tokio::test]
 async fn scenario_basic_without_headers() -> Result<()> {
-    let mut server = TestServer::start().await?;
+    tracing_subscriber::fmt::try_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
 
-    server.storage.create_user("tester").await?;
+    storage.create_user("tester").await?;
-    server.storage.set_password("tester", "password").await?;
+    storage.set_password("tester", "password").await?;
 
-    let mut stream = TcpStream::connect(server.server.addr).await?;
+    let mut stream = TcpStream::connect(server.addr).await?;
     let mut s = TestScope::new(&mut stream);
     tracing::info!("TCP connection established");
 
@@ -239,7 +233,7 @@ async fn scenario_basic_without_headers() -> Result<()> {
             .with_no_client_auth(),
     ));
     tracing::info!("Initiating TLS connection...");
-    let mut stream = connector.connect(ServerName::IpAddress(server.server.addr.ip()), stream).await?;
+    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);
@@ -252,20 +246,33 @@ async fn scenario_basic_without_headers() -> Result<()> {
 
     // wrap up
 
-    server.server.terminate().await?;
+    server.terminate().await?;
     Ok(())
 }
 
 #[tokio::test]
 async fn terminate_socket() -> Result<()> {
-    let mut server = TestServer::start().await?;
+    tracing_subscriber::fmt::try_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();
+    let address: SocketAddr = ("127.0.0.1:0".parse().unwrap());
     // test scenario
 
-    server.storage.create_user("tester").await?;
+    storage.create_user("tester").await?;
-    server.storage.set_password("tester", "password").await?;
+    storage.set_password("tester", "password").await?;
 
-    let mut stream = TcpStream::connect(server.server.addr).await?;
+    let mut stream = TcpStream::connect(server.addr).await?;
     let mut s = TestScope::new(&mut stream);
     tracing::info!("TCP connection established");
 
@@ -281,6 +288,7 @@ async fn terminate_socket() -> Result<()> {
     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;
 
     let connector = TlsConnector::from(Arc::new(
         ClientConfig::builder()
@@ -290,10 +298,10 @@ async fn terminate_socket() -> Result<()> {
     ));
 
     tracing::info!("Initiating TLS connection...");
-    let mut stream = connector.connect(ServerName::IpAddress(server.server.addr.ip()), stream).await?;
+    let mut stream = connector.connect(ServerName::IpAddress(server.addr.ip()), stream).await?;
     tracing::info!("TLS connection established");
 
-    server.server.terminate().await?;
+    server.terminate().await?;
 
     assert_eq!(stream.read_u8().await.unwrap_err().kind(), ErrorKind::UnexpectedEof);
 

crates/proto-xmpp/src/bind.rs

@@ -11,15 +11,12 @@ pub const XMLNS: &'static str = "urn:ietf:params:xml:ns:xmpp-bind";
 
 // TODO remove `pub` in newtypes, introduce validation
 
-/// Name (node identifier) of an XMPP entity. Placed before the `@` in a JID.
 #[derive(PartialEq, Eq, Debug, Clone)]
 pub struct Name(pub Str);
 
-/// Server name of an XMPP entity. Placed after the `@` and before the `/` in a JID.
 #[derive(PartialEq, Eq, Debug, Clone)]
 pub struct Server(pub Str);
 
-/// Resource of an XMPP entity. Placed after the `/` in a JID.
 #[derive(PartialEq, Eq, Debug, Clone)]
 pub struct Resource(pub Str);
 

docs/cheatsheet.md

@@ -8,12 +8,11 @@ Some useful commands for development and testing.
 
 Following commands require `OpenSSL` to be installed. It is provided as `openssl` package in Arch Linux.
 
-Generate self-signed TLS certificate. Mind the common name (CN) field, it should match the domain name of the server.
+Generate self-signed TLS certificate:
-Example for localhost:
 
     openssl req -x509 -newkey rsa:4096 -sha256 -days 365 -noenc \
     -keyout certs/xmpp.key -out certs/xmpp.pem \
-    -subj "/CN=localhost"
+    -subj "/CN=example.com"
 
 Print content of a TLS certificate:
 
@@ -36,4 +35,4 @@ Connecting:
 Password should be the same as in storage.
 Example:
 
-    /connect -nocap 127.0.0.1 6667 parolchik1 kek
+    /connect -nocap 127.0.0.1 6667 parolchik1 kek