init

2026-08-10 21:55:52 +08:00
commit bba448e329
41 changed files with 8173 additions and 0 deletions
@@ -0,0 +1,21 @@
+#[test]
+fn compose_is_a_hardened_read_only_sidecar() {
+    let compose = include_str!("../compose.example.yml");
+    assert!(compose.contains("minecraft-data:/data:ro"));
+    assert!(compose.contains("read_only: true"));
+    assert!(compose.contains("cap_drop: [ALL]"));
+    assert!(compose.contains("no-new-privileges:true"));
+    assert!(!compose.contains("docker.sock"));
+    assert!(!compose.contains("ports:"));
+}
+#[test]
+fn runtime_has_no_node_and_runs_non_root() {
+    let dockerfile = include_str!("../Dockerfile");
+    let runtime = dockerfile
+        .split("FROM debian:bookworm-slim AS runtime")
+        .nth(1)
+        .unwrap();
+    assert!(!runtime.contains("npm "));
+    assert!(!runtime.contains("node "));
+    assert!(runtime.contains("USER 10001:10001"));
+}
@@ -0,0 +1,171 @@
+use axum::{
+    extract::ConnectInfo,
+    http::{header, Request, StatusCode},
+};
+use futures_util::StreamExt;
+use ipnet::IpNet;
+use minecraft_log_viewer::{
+    auth::{client_ip::ClientIpPolicy, whitelist::Whitelist, AuthorizationService},
+    config::Config,
+    http::{router, AppState},
+    logs::index::{HistoryIndex, HistoryStore},
+};
+use std::{
+    net::SocketAddr,
+    sync::{atomic::AtomicUsize, Arc},
+};
+use tokio::sync::broadcast;
+use tower::ServiceExt;
+
+async fn app() -> (
+    axum::Router,
+    tempfile::TempDir,
+    broadcast::Sender<minecraft_log_viewer::logs::follower::LiveMessage>,
+) {
+    let dir = tempfile::tempdir().unwrap();
+    let logs = dir.path().join("logs");
+    std::fs::create_dir(&logs).unwrap();
+    let latest = logs.join("latest.log");
+    std::fs::write(&latest, "[12:00:00] Alex[/203.0.113.4:51234] logged in\n").unwrap();
+    let whitelist_path = dir.path().join("whitelist.json");
+    let whitelist_json = br#"[{"uuid":"123e4567-e89b-12d3-a456-426614174000","name":"Alex"}]"#;
+    std::fs::write(&whitelist_path, whitelist_json).unwrap();
+    let config = Arc::new(Config {
+        listen_addr: "127.0.0.1:0".parse().unwrap(),
+        data_dir: dir.path().to_path_buf(),
+        log_dir: logs.clone(),
+        latest_log: latest.clone(),
+        whitelist: whitelist_path,
+        trust_proxy: true,
+        trusted_proxy_cidrs: vec![
+            "10.0.0.0/8".parse().unwrap(),
+            "127.0.0.1/32".parse().unwrap(),
+        ],
+        client_ip_header: "x-forwarded-for".into(),
+        public_origin: "https://logs.example".into(),
+        initial_log_lines: 100,
+        max_history_lines: 100,
+        archive_cache_max_bytes: 1024,
+        archive_cache_max_files: 2,
+        max_archive_bytes: 4096,
+        ws_queue_capacity: 8,
+        max_ws_connections: 2,
+        redact_player_ips: true,
+    });
+    let auth = AuthorizationService::new(latest, Whitelist::parse(whitelist_json).unwrap());
+    auth.rebuild().await.unwrap();
+    let history = HistoryStore::new(HistoryIndex::scan(&logs).unwrap(), 1024, 2, 4096, true);
+    let (live_tx, _) = broadcast::channel(8);
+    let state = AppState {
+        config,
+        auth,
+        history,
+        live_tx: live_tx.clone(),
+        ip_policy: ClientIpPolicy {
+            trust_proxy: true,
+            trusted_proxies: vec![
+                "10.0.0.0/8".parse::<IpNet>().unwrap(),
+                "127.0.0.1/32".parse().unwrap(),
+            ],
+            header: "x-forwarded-for".into(),
+        },
+        ws_count: Arc::new(AtomicUsize::new(0)),
+    };
+    (router(state), dir, live_tx)
+}
+
+fn request(peer: &str) -> Request<axum::body::Body> {
+    let mut request = Request::builder()
+        .uri("/api/logs/recent")
+        .body(axum::body::Body::empty())
+        .unwrap();
+    request
+        .extensions_mut()
+        .insert(ConnectInfo(peer.parse::<SocketAddr>().unwrap()));
+    request
+}
+
+#[tokio::test]
+async fn authorized_direct_ip_receives_redacted_logs() {
+    let (app, _dir, _tx) = app().await;
+    let response = app.oneshot(request("203.0.113.4:5000")).await.unwrap();
+    assert_eq!(response.status(), StatusCode::OK);
+    let body = axum::body::to_bytes(response.into_body(), 8192)
+        .await
+        .unwrap();
+    let text = String::from_utf8(body.to_vec()).unwrap();
+    assert!(text.contains("IP REDACTED"));
+    assert!(!text.contains("203.0.113.4"));
+}
+
+#[tokio::test]
+async fn untrusted_peer_cannot_spoof_an_authorized_forwarded_ip() {
+    let (app, _dir, _tx) = app().await;
+    let mut request = request("192.0.2.9:5000");
+    request
+        .headers_mut()
+        .insert("x-forwarded-for", "203.0.113.4".parse().unwrap());
+    let response = app.oneshot(request).await.unwrap();
+    assert_eq!(response.status(), StatusCode::FORBIDDEN);
+}
+
+#[tokio::test]
+async fn unexpected_browser_origin_is_rejected() {
+    let (app, _dir, _tx) = app().await;
+    let mut request = request("203.0.113.4:5000");
+    request
+        .headers_mut()
+        .insert(header::ORIGIN, "https://evil.example".parse().unwrap());
+    let response = app.oneshot(request).await.unwrap();
+    assert_eq!(response.status(), StatusCode::FORBIDDEN);
+}
+
+#[tokio::test]
+async fn authorized_websocket_receives_ordered_batches() {
+    use minecraft_log_viewer::logs::{follower::LiveMessage, LogLine};
+    use tokio_tungstenite::tungstenite::client::IntoClientRequest;
+
+    let (app, _dir, tx) = app().await;
+    let listener = tokio::net::TcpListener::bind("127.0.0.1:0").await.unwrap();
+    let address = listener.local_addr().unwrap();
+    let server = tokio::spawn(async move {
+        axum::serve(
+            listener,
+            app.into_make_service_with_connect_info::<SocketAddr>(),
+        )
+        .await
+        .unwrap();
+    });
+    let mut request = format!("ws://{address}/api/live")
+        .into_client_request()
+        .unwrap();
+    request
+        .headers_mut()
+        .insert(header::ORIGIN, "https://logs.example".parse().unwrap());
+    request
+        .headers_mut()
+        .insert("x-forwarded-for", "203.0.113.4".parse().unwrap());
+    let (mut socket, _) = tokio_tungstenite::connect_async(request).await.unwrap();
+    let hello = socket.next().await.unwrap().unwrap().into_text().unwrap();
+    assert!(hello.contains("hello"));
+    tx.send(LiveMessage::LogLines {
+        lines: vec![
+            LogLine {
+                id: "1".into(),
+                timestamp: None,
+                text: "first".into(),
+                source: "latest.log".into(),
+            },
+            LogLine {
+                id: "2".into(),
+                timestamp: None,
+                text: "second".into(),
+                source: "latest.log".into(),
+            },
+        ],
+    })
+    .unwrap();
+    let batch = socket.next().await.unwrap().unwrap().into_text().unwrap();
+    assert!(batch.find("first").unwrap() < batch.find("second").unwrap());
+    server.abort();
+}
@@ -0,0 +1,12 @@
+use minecraft_log_viewer::auth::join_tracker::JoinTracker;
+#[test]
+fn realistic_fixture_authorizes_only_successful_ipv4_and_ipv6_joins() {
+    let mut tracker = JoinTracker::default();
+    let records = include_str!("../fixtures/join_sequences.log")
+        .lines()
+        .filter_map(|line| tracker.push(line))
+        .collect::<Vec<_>>();
+    assert_eq!(records.len(), 2);
+    assert_eq!(records[0].name, "Alex");
+    assert_eq!(records[1].name, "Steve");
+}