Restore user session on restart

.drone.yml

@@ -1,12 +0,0 @@
----
-kind: pipeline
-type: docker
-name: default
-
-steps:
-  - name: cargo_check
-    image: rust
-    commands:
-      - rustup component add clippy
-      - cargo clippy -- -D warnings
-      - cargo test

Cargo.toml

@@ -1,35 +0,0 @@
-[package]
-name = "matrix_gateway"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-log = "0.4.28"
-env_logger = "0.11.8"
-clap = { version = "4.5.48", features = ["derive", "env"] }
-lazy_static = "1.5.0"
-anyhow = "1.0.100"
-serde = { version = "1.0.228", features = ["derive"] }
-serde_json = "1.0.143"
-rust-s3 = { version = "0.37.0", features = ["tokio"] }
-actix-web = "4.11.0"
-actix-session = { version = "0.11.0", features = ["redis-session"] }
-light-openid = "1.0.4"
-thiserror = "2.0.16"
-rand = "0.9.2"
-rust-embed = "8.7.2"
-mime_guess = "2.0.5"
-askama = "0.14.0"
-urlencoding = "2.1.3"
-uuid = { version = "1.18.1", features = ["v4", "serde"] }
-ipnet = { version = "2.11.0", features = ["serde"] }
-chrono = "0.4.42"
-futures-util = { version = "0.3.31", features = ["sink"] }
-jwt-simple = { version = "0.12.12", default-features = false, features = ["pure-rust"] }
-actix-remote-ip = "0.1.0"
-bytes = "1.10.1"
-sha2 = "0.11.0-rc.2"
-base16ct = { version = "0.3.0", features = ["alloc"] }
-ruma = { version = "0.13.0", features = ["client-api-c", "client-ext-client-api", "client-hyper-native-tls", "rand"] }
-actix-ws = "0.3.0"
-tokio = { version = "1.47.1", features = ["rt", "time", "macros", "rt-multi-thread"] }

Makefile

@@ -1,14 +0,0 @@
-DOCKER_TEMP_DIR=temp
-
-all: gateway
-
-gateway:
-	cargo clippy -- -D warnings && cargo build --release
-
-gateway_docker: gateway
-	rm -rf $(DOCKER_TEMP_DIR)
-	mkdir $(DOCKER_TEMP_DIR)
-	cp target/release/matrix_gateway $(DOCKER_TEMP_DIR)
-	docker build -t pierre42100/matrix_gateway -f ./Dockerfile "$(DOCKER_TEMP_DIR)"
-	rm -rf $(DOCKER_TEMP_DIR)
-

README.md

@@ -6,10 +6,9 @@ Project that expose a simple API to make use of Matrix API. It acts as a Matrix
 **Known limitations**:
 
 - Supports only a limited subset of Matrix API
-- Does not support E2E encryption
 - Does not support spaces
 
-Project written in Rust. Releases are published on Docker Hub.
+Project written in Rust and TypeScript. Releases are published on Docker Hub.
 
 ## Docker image options
 ```bash
@@ -17,21 +16,43 @@ docker run --rm -it docker.io/pierre42100/matrix_gateway --help
 ```
 
 ## Setup dev environment
+
+### Dependencies
 ```
-mkdir -p storage/postgres storage/synapse storage/minio
+sudo apt install -y libsqlite3-dev
+
+cd matrixgw_backend
+mkdir -p storage/maspostgres storage/synapse
 docker compose up
 ```
 
+To create default account, in another terminal, run the following command:
+
+```bash
+docker compose --profile create-accounts up -d
+```
+
 URLs:
 * Element: http://localhost:8080/
 * Synapse: http://localhost:8448/
+* Matrix Authentication Service: http://localhost:8778/
 * OpenID configuration: http://127.0.0.1:9001/dex/.well-known/openid-configuration
-* Minio console: http://localhost:9002/
 
 Auto-created Matrix accounts:
 
 * `admin1` : `admin1`
 * `user1` : `user1`
 
-Minio administration credentials: `minioadmin` : `minioadmin`
 
+### Backend
+```bash
+cd matrixgw_backend
+cargo fmt && cargo clippy && cargo run --
+```
+
+### Frontend
+```bash
+cd matrixgw_frontend
+npm install
+npm run dev
+```

assets/script.js

@@ -1,30 +0,0 @@
-/**
- * Delete a client referenced by its ID
- *
- * @param clientID The ID of the client to delete
- */
-async function deleteClient(clientID) {
-    if(!confirm("Do you really want to remove client " + clientID + "? The operation cannot be reverted!"))
-        return;
-
-    try {
-        const res = await fetch("/", {
-            method: "POST",
-            headers:{
-                'Content-Type': 'application/x-www-form-urlencoded'
-            },
-            body: new URLSearchParams({
-                "delete_client_id": clientID
-            }),
-        });
-
-        if(res.status !== 200)
-            throw new Error(`Invalid status code: ${res.status}`);
-
-        alert("The client was successfully deleted!");
-        location.reload();
-    } catch (e) {
-        console.error(`Failed to delete client: ${e}`);
-        alert("Failed to delete client!");
-    }
-}

assets/style.css

@@ -1,12 +0,0 @@
-.body-content {
-    max-width: 900px;
-    margin: 50px auto;
-}
-
-.body-content .card-header {
-    font-weight: bold;
-}
-
-#user_id_container {
-    margin: 20px auto;
-}

assets/ws_debug.js

@@ -1,68 +0,0 @@
-let ws;
-
-const JS_MESSAGE = "JS code";
-const IN_MESSAGE = "Incoming";
-
-/**
- * Log message
- */
-function log(src, txt) {
-    const target = document.getElementById("ws_log");
-    const msg = document.createElement("div");
-    msg.className = "message";
-    msg.innerHTML = `<div class='type'>${src}</div><div>${txt}</div>`
-    target.insertBefore(msg, target.firstChild);
-}
-
-/**
- * Set the state of the WebSocket
- */
-function setState(state) {
-    document.getElementById("state").innerText = state;
-}
-
-/**
- * Initialize WebSocket connection
- */
-function connect() {
-    disconnect();
-    log(JS_MESSAGE, "Initialize connection...");
-    ws = new WebSocket("/api/ws");
-    setState("Connecting...");
-    ws.onopen = function () {
-        log(JS_MESSAGE, "Connected to WebSocket !");
-        setState("Connected");
-    }
-    ws.onmessage = function (event) {
-        log(IN_MESSAGE, event.data);
-    }
-    ws.onclose = function () {
-        log(JS_MESSAGE, "Disconnected from WebSocket !");
-        setState("Disconnected");
-    }
-    ws.onerror = function (event) {
-        console.error("WS Error!", event);
-        log(JS_MESSAGE, `Error with websocket! ${event}`);
-        setState("Error");
-    }
-}
-
-/**
- * Close WebSocket connection
- */
-function disconnect() {
-    if (ws && ws.readyState === WebSocket.OPEN) {
-        log(JS_MESSAGE, "Close connection...");
-        ws.close();
-    }
-
-    setState("Disconnected");
-    ws = undefined;
-}
-
-/**
- * Clear WS logs
- */
-function clearLogs() {
-    document.getElementById("ws_log").innerHTML = "";
-}

docker/synapse/delayed_accounts_creation.sh

@@ -1,2 +0,0 @@
-register_new_matrix_user -a --user admin1 --password admin1 --config /config/homeserver.yaml;
-register_new_matrix_user --no-admin --user user1 --password user1 --config /config/homeserver.yaml;

matrixgw_backend/.gitignore

@@ -1,3 +1,4 @@
 storage
+app_storage
 .idea
 target

matrixgw_backend/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "matrixgw_backend"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+env_logger = "0.11.8"
+log = "0.4.28"
+clap = { version = "4.5.51", features = ["derive", "env"] }
+lazy_static = "1.5.0"
+anyhow = "1.0.100"
+serde = { version = "1.0.228", features = ["derive"] }
+tokio = { version = "1.48.0", features = ["full"] }
+actix-web = "4.11.0"
+actix-session = { version = "0.11.0", features = ["redis-session"] }
+actix-remote-ip = "0.1.0"
+actix-cors = "0.7.1"
+light-openid = "1.0.4"
+bytes = "1.10.1"
+sha2 = "0.10.9"
+urlencoding = "2.1.3"
+base16ct = { version = "0.3.0", features = ["alloc"] }
+futures-util = "0.3.31"
+jwt-simple = { version = "0.12.13", default-features = false, features = ["pure-rust"] }
+thiserror = "2.0.17"
+uuid = { version = "1.18.1", features = ["v4", "serde"] }
+ipnet = { version = "2.11.0", features = ["serde"] }
+rand = "0.9.2"
+hex = "0.4.3"
+mailchecker = "6.0.19"
+matrix-sdk = "0.14.0"
+url = "2.5.7"
+ractor = "0.15.9"
+serde_json = "1.0.145"

matrixgw_backend/README.md

@@ -0,0 +1,2 @@
+# Matrix Gateway backend
+Backend component, written in Rust using Actix.

matrixgw_backend/docker-compose.yml

@@ -1,15 +1,48 @@
 services:
+  mas:
+    image: ghcr.io/element-hq/matrix-authentication-service:main
+    user: "1000"
+    restart: unless-stopped
+    depends_on:
+      - masdb
+    volumes:
+      - ./docker/mas:/config:ro
+    command: server -c /config/config.yaml
+    ports:
+      - "8778:8778/tcp"
+
+  mas_create_admin1:
+    image: ghcr.io/element-hq/matrix-authentication-service:main
+    user: "1000"
+    restart: no
+    profiles: ["create-accounts"]
+    depends_on:
+      - mas
+    volumes:
+      - ./docker/mas:/config:ro
+    command: |
+      manage register-user -c /config/config.yaml -y --ignore-password-complexity 
+      -p admin1 -e admin1@admin1.local --admin -d "Admin One" admin1
+
+  mas_create_user1:
+    image: ghcr.io/element-hq/matrix-authentication-service:main
+    user: "1000"
+    restart: no
+    profiles: ["create-accounts"]
+    depends_on:
+      - mas
+    volumes:
+      - ./docker/mas:/config:ro
+    command: |
+      manage register-user -c /config/config.yaml -y --ignore-password-complexity 
+      -p user1 -e user1@user1.local -d "User One" user1
+
   synapse:
     image: docker.io/matrixdotorg/synapse:latest
     user: "1000"
     # Since synapse does not retry to connect to the database, restart upon
     # failure
     restart: unless-stopped
-    entrypoint: /bin/bash
-    command: >
-      -c "nohup bash -c 'sleep 10; /config/delayed_accounts_creation.sh' \&
-        ./start.py"
-
     # See the readme for a full documentation of the environment settings
     # NOTE: You must edit homeserver.yaml to use postgres, it defaults to sqlite
     environment:
@@ -22,61 +55,48 @@ services:
       # - ./files:/data
       # - /path/to/ssd:/data/uploads
       # - /path/to/large_hdd:/data/media
-    depends_on:
-      - db
     # In order to expose Synapse, remove one of the following, you might for
     # instance expose the TLS port directly:
     ports:
-      - 8448:8448/tcp
+      - "8448:8448/tcp"
 
-  db:
-    image: docker.io/postgres:17-alpine
+  masdb:
+    image: docker.io/postgres:18-alpine
     user: "1000"
     environment:
-      - POSTGRES_USER=synapse
+      - POSTGRES_DB=masdb
+      - POSTGRES_USER=masdb
       - POSTGRES_PASSWORD=changeme
       # ensure the database gets created correctly
       # https://element-hq.github.io/synapse/latest/postgres.html#set-up-database
       - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
+      - PGDATA=/data
     volumes:
       # You may store the database tables in a local folder..
-      - ./storage/postgres:/var/lib/postgresql/data
+      - ./storage/maspostgres:/data
       # .. or store them on some high performance storage for better results
       # - /path/to/ssd/storage:/var/lib/postgresql/data
 
   element:
     image: docker.io/vectorim/element-web
     ports:
-      - 8080:80/tcp
+      - "8080:80/tcp"
     volumes:
       - ./docker/element/config.json:/app/config.json:ro
 
   oidc:
     image: dexidp/dex
     ports:
-      - 9001:9001
+      - "9001:9001"
     volumes:
       - ./docker/dex:/conf:ro
-    command: ["dex", "serve", "/conf/dex.config.yaml"]
-
-  minio:
-    image: quay.io/minio/minio
-    command: minio server --console-address ":9002" /data
-    ports:
-      - 9000:9000/tcp
-      - 9002:9002/tcp
-    environment:
-      MINIO_ROOT_USER: minioadmin
-      MINIO_ROOT_PASSWORD: minioadmin
-    volumes:
-      # You may store the database tables in a local folder..
-      - ./storage/minio:/data
+    command: [ "dex", "serve", "/conf/dex.config.yaml" ]
 
   redis:
     image: redis:alpine
     command: redis-server --requirepass ${REDIS_PASS:-secretredis}
     ports:
-      - 6379:6379
+      - "6379:6379"
     volumes:
       - ./storage/redis-data:/data
       - ./storage/redis-conf:/usr/local/etc/redis/redis.conf

matrixgw_backend/docker/dex/dex.config.yaml

@@ -22,5 +22,5 @@ staticClients:
   - id: foo
     secret: bar
     redirectURIs:
-      - http://localhost:8000/oidc_cb
+      - http://localhost:5173/oidc_cb
     name: Project

matrixgw_backend/docker/mas/config.yaml

@@ -0,0 +1,113 @@
+http:
+  listeners:
+  - name: web
+    resources:
+    - name: discovery
+    - name: human
+    - name: oauth
+    - name: compat
+    - name: graphql
+    - name: assets
+    binds:
+    - address: '[::]:8778'
+    proxy_protocol: false
+  - name: internal
+    resources:
+    - name: health
+    binds:
+    - host: localhost
+      port: 8081
+    proxy_protocol: false
+  trusted_proxies:
+  - 192.168.0.0/16
+  - 172.16.0.0/12
+  - 10.0.0.0/10
+  - 127.0.0.1/8
+  - fd00::/8
+  - ::1/128
+  public_base: http://localhost:8778/
+  issuer: http://localhost:8778/
+database:
+  uri: postgresql://masdb:changeme@masdb/masdb
+  max_connections: 10
+  min_connections: 0
+  connect_timeout: 30
+  idle_timeout: 600
+  max_lifetime: 1800
+email:
+  from: '"Authentication Service" <root@localhost>'
+  reply_to: '"Authentication Service" <root@localhost>'
+  transport: blackhole
+secrets:
+  encryption: 12de9ad7bc2bacfa2ab9b1e3f7f1b3feb802195c8ebe66a8293cdb27f00be471
+  keys:
+  - kid: Bj2PICQ7mf
+    key: |
+      -----BEGIN RSA PRIVATE KEY-----
+      MIIEogIBAAKCAQEAsCYCrrCJA7IuGbTYzP5yZN74QszbzudBUCX6MyN/+36HO2r6
+      xL8x1PRJ+Klx9Y90J9pWuo+cIuEmFLqO+Yfblo9fSQgZVvkWAFpO6Xh8J4z9qg49
+      M8xm0Ct8EnRDZDCEOBnwoDaAB9RTbpJGa1RPVCiamfi+xU+j47Zl4Er5jvLm81O7
+      DSlH9eK8Eih8AxuKTkAbKE1zyXquImE26Mj2dmMRfjDrWV/I8oqE3WFViAKR12Av
+      zw6TUyduiz8nK9pONCF3NIcQvBdHntBz1HlDXv6i0fRvlGIhjNL5LBgo6XQ3rNM1
+      bW2KYOw/iFP0YbfD4/xRjkBPvK2coQ8aRzK2VwIDAQABAoH/G4XU5Xav8ePlUB7x
+      wRYAycINCGL59Vos2lkUvujNFn6uopoUlKlLH/sLk87l/3hqrc9vvbayrsB/Mr3z
+      mQmhReUg/khFrVE+Hs/9hH1O6N8ew3N2HKHTbrNcr4V7AiySfDGRZ3ccihyi7KPu
+      XNbPjlbJ0UUMicfn06ysPl94nt0So0UAmXg+c7sDDqyzh3cY8emedYZ5FCljo/jA
+      F8k40rs7CywLJYMJB9O1vtomgt1xkDRO4F8UrZrriMIcYn0iFKe7i4AH8D6nkgNu
+      /v9Z43Leu8yRKrUvbpH3NaX8DlUSFWAXKpwUWr4sAQgWcLkVgjAXG1v9jCE97qW2
+      f0nBAoGBAOaKrnY5rWeZ74dERnPhSCsYiqRMneQAh7eJR+Er+xu1yF/bxwkhq2tK
+      /txheTK448DqhQRtr095t/v7TMZcPl3bSmybT1CQg/wiMJsgDMZqlC9tofvcq6uz
+      xP8vxMFHd0YSMSP693dkny4MzNY6LuoVWDLT+HxKPJyzGs1alruzAoGBAMOZp5J2
+      3ODcHQlcsGBtj1yVpQ4UXMvrSZF2ygiGK9bagL/f1iAtwACVOh5rgmbiOLSVgmR2
+      n4nupTgSAXMYkjmAmDyEh0PDaRl4WWvYEKp8GMvTPVPvjc6N0dT+y8Mf9bu+LcEt
+      +uZqPOZNbO5Vi+UgGeM9zZpxq/K7dpJmM/jNAoGBALsYHRGxKTsEwFEkZZCxaWIg
+      HpPL4e8hRwL6FC13BeitFBpHQDX27yi5yi+Lo1I4ngz3xk+bvERhYaDLhrkML0j4
+      KGQPfsTBI3vBO3UJA5Ua9XuwG19M7L0BvYPjfmfk2bUyGlM63w4zyMMUfD/3JA+w
+      ls1ZHTWxAZOh/sRdGirlAoGAX16B1+XgmDp6ZeAtlzaUGd5U1eKTxFF6U1SJ+VIB
+      +gYblHI84v+riB06cy6ULDnM0C+9neJAs24KXKZa0pV+Zk8O6yLrGN0kV2jYoL5+
+      kcFkDa13T3+TssxvLNz22LKyi9GUWYZjuQi/nMLPg/1t8k+Oj7/Iia822WkRzRvL
+      51kCgYEAwrN5Us8LR+fThm3C0vhvwv2wap6ccw0qq5+FTN+igAZAmmvKKvhow2Vi
+      LnPKBkc7QvxvQSNoXkdUo4qs3zOQ7DGvJLqSG9pwxFW5X1+78pNEm5OWe8AlT1uZ
+      Jz8Z1/Ae7fr/fFaucW9LkWjcuoPwPLiZ3b7ZQ6phs8qzoL+FpBI=
+      -----END RSA PRIVATE KEY-----
+  - kid: HcRvLHat12
+    key: |
+      -----BEGIN EC PRIVATE KEY-----
+      MHcCAQEEIOCCFSnkfz1ksln6kus8enQstBTu0q62IGJVzuX0WiXPoAoGCCqGSM49
+      AwEHoUQDQgAEVWPLbvSdxquLAjU3zJLcCWdaxr6QK1tPVbV1IS+87QUMv/zKiCMa
+      fNpwgBXwU7dF0gY507R2yY9pcdTmRtnRug==
+      -----END EC PRIVATE KEY-----
+  - kid: YjMITk5VSn
+    key: |
+      -----BEGIN EC PRIVATE KEY-----
+      MIGkAgEBBDCoPSjaN7qqnPz+vdzHeIy8RZCCtFOqLTkvylM1gz6xOGaVsS63VJw9
+      Td9BtpolZ0egBwYFK4EEACKhZANiAAT8tH88HYBHNiQTSqZzlxElSuSDC0+Xn0O9
+      ukj0xTTVBp8rUM9lCJQAlB8PjS2XK/n0YvYdzysQb3AYqszJa45/rOGvSar30YNE
+      gwpJvu36xNIKZT+nHalNwg069FdjNBc=
+      -----END EC PRIVATE KEY-----
+  - kid: NvFzzeMRU3
+    key: |
+      -----BEGIN EC PRIVATE KEY-----
+      MHQCAQEEILJEmFPDGFZoBVBQf1P6h4YfasYsFiu8a6FrFxiJvKXPoAcGBSuBBAAK
+      oUQDQgAE4NY5H3+D8r9GNOhrpbUn2dvLZIzi4A+SiwfqvtvPEmZkW+KDbd2tzKmx
+      maydZBn52QWedVY65snGAEoh9mV1TQ==
+      -----END EC PRIVATE KEY-----
+passwords:
+  enabled: true
+  schemes:
+  - version: 1
+    algorithm: argon2id
+  minimum_complexity: 0
+account:
+  password_registration_enabled: true
+  password_registration_email_required: false
+matrix:
+  kind: synapse
+  homeserver: localhost
+  secret: IhKoLn6jWf1qRRZWvqgaKuIdwD6H0Mvx
+  endpoint: http://synapse:8448/
+
+policy:
+  data:
+    client_registration:
+      allow_insecure_uris: true

matrixgw_backend/docker/synapse/homeserver.yaml

@@ -33,3 +33,9 @@ signing_key_path: "/config/localhost.signing.key"
 trusted_key_servers:
   - server_name: "matrix.org"
 # vim:ft=yaml
+matrix_authentication_service:
+  enabled: true
+  endpoint: http://mas:8778/
+  secret: "IhKoLn6jWf1qRRZWvqgaKuIdwD6H0Mvx"
+  # Alternatively, using a file:
+  #secret_file: /path/to/secret.txt

matrixgw_backend/examples/api_curl.rs

@@ -1,8 +1,9 @@
 use clap::Parser;
 use jwt_simple::algorithms::HS256Key;
 use jwt_simple::prelude::{Clock, Duration, JWTClaims, MACLike};
-use matrix_gateway::extractors::client_auth::TokenClaims;
-use matrix_gateway::utils::base_utils::rand_str;
+use matrixgw_backend::constants;
+use matrixgw_backend::extractors::auth_extractor::TokenClaims;
+use matrixgw_backend::utils::rand_utils::rand_string;
 use std::ops::Add;
 use std::os::unix::prelude::CommandExt;
 use std::process::Command;
@@ -59,7 +60,7 @@ fn main() {
         subject: None,
         audiences: None,
         jwt_id: None,
-        nonce: Some(rand_str(10)),
+        nonce: Some(rand_string(10)),
         custom: TokenClaims {
             method: args.method.to_string(),
             uri: args.uri,
@@ -78,7 +79,7 @@ fn main() {
 
     let _ = Command::new("curl")
         .args(["-X", &args.method])
-        .args(["-H", &format!("x-client-auth: {jwt}")])
+        .args(["-H", &format!("{}: {jwt}", constants::API_AUTH_HEADER)])
         .args(args.run)
         .arg(full_url)
         .exec();

matrixgw_backend/src/app_config.rs

@@ -0,0 +1,248 @@
+use crate::users::{APITokenID, UserEmail};
+use crate::utils::crypt_utils::sha256str;
+use clap::Parser;
+use matrix_sdk::authentication::oauth::registration::{
+    ApplicationType, ClientMetadata, Localized, OAuthGrantType,
+};
+use std::path::{Path, PathBuf};
+use url::Url;
+
+/// Matrix gateway backend API
+#[derive(Parser, Debug, Clone)]
+#[clap(author, version, about, long_about = None)]
+pub struct AppConfig {
+    /// Listen address
+    #[clap(short, long, env, default_value = "0.0.0.0:8000")]
+    pub listen_address: String,
+
+    /// Website origin
+    #[clap(short, long, env, default_value = "http://localhost:5173")]
+    pub website_origin: String,
+
+    /// Proxy IP, might end with a star "*"
+    #[clap(short, long, env)]
+    pub proxy_ip: Option<String>,
+
+    /// Unsecure : for development, bypass authentication, using the account with the given
+    /// email address by default
+    #[clap(long, env)]
+    unsecure_auto_login_email: Option<String>,
+
+    /// Secret key, used to secure some resources. Must be randomly generated
+    #[clap(short = 'S', long, env, default_value = "")]
+    secret: String,
+
+    /// Matrix homeserver origin
+    #[clap(short, long, env, default_value = "http://127.0.0.1:8448")]
+    pub matrix_homeserver: String,
+
+    /// Redis connection hostname
+    #[clap(long, env, default_value = "localhost")]
+    redis_hostname: String,
+
+    /// Redis connection port
+    #[clap(long, env, default_value_t = 6379)]
+    redis_port: u16,
+
+    /// Redis database number
+    #[clap(long, env, default_value_t = 0)]
+    redis_db_number: i64,
+
+    /// Redis username
+    #[clap(long, env)]
+    redis_username: Option<String>,
+
+    /// Redis password
+    #[clap(long, env, default_value = "secretredis")]
+    redis_password: String,
+
+    /// URL where the OpenID configuration can be found
+    #[arg(
+        long,
+        env,
+        default_value = "http://localhost:9001/dex/.well-known/openid-configuration"
+    )]
+    pub oidc_configuration_url: String,
+
+    /// OpenID provider name
+    #[arg(long, env, default_value = "3rd party provider")]
+    pub oidc_provider_name: String,
+
+    /// OpenID client ID
+    #[arg(long, env, default_value = "foo")]
+    pub oidc_client_id: String,
+
+    /// OpenID client secret
+    #[arg(long, env, default_value = "bar")]
+    pub oidc_client_secret: String,
+
+    /// OpenID login redirect URL
+    #[arg(long, env, default_value = "APP_ORIGIN/oidc_cb")]
+    oidc_redirect_url: String,
+
+    /// Matrix oauth redirect URL
+    #[arg(long, env, default_value = "APP_ORIGIN/matrix_auth_cb")]
+    matrix_oauth_redirect_url: String,
+
+    /// Application storage path
+    #[arg(long, env, default_value = "app_storage")]
+    storage_path: String,
+}
+
+lazy_static::lazy_static! {
+    static ref ARGS: AppConfig = {
+        AppConfig::parse()
+    };
+}
+
+impl AppConfig {
+    /// Get parsed command line arguments
+    pub fn get() -> &'static AppConfig {
+        &ARGS
+    }
+
+    /// Get auto login email (if not empty)
+    pub fn unsecure_auto_login_email(&self) -> Option<UserEmail> {
+        match self.unsecure_auto_login_email.as_deref() {
+            None | Some("") => None,
+            Some(s) => Some(UserEmail(s.to_owned())),
+        }
+    }
+
+    /// Get app secret
+    pub fn secret(&self) -> &str {
+        let mut secret = self.secret.as_str();
+
+        if cfg!(debug_assertions) && secret.is_empty() {
+            secret = "DEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEY";
+        }
+
+        if secret.is_empty() {
+            panic!("SECRET is undefined or too short (min 64 chars)!")
+        }
+
+        secret
+    }
+
+    /// Check if auth is disabled
+    pub fn is_auth_disabled(&self) -> bool {
+        self.unsecure_auto_login_email().is_some()
+    }
+
+    /// Get Redis connection configuration
+    pub fn redis_connection_string(&self) -> String {
+        format!(
+            "redis://{}:{}@{}:{}/{}",
+            self.redis_username.as_deref().unwrap_or(""),
+            self.redis_password,
+            self.redis_hostname,
+            self.redis_port,
+            self.redis_db_number
+        )
+    }
+
+    /// Get OpenID providers configuration
+    pub fn openid_provider(&self) -> OIDCProvider<'_> {
+        OIDCProvider {
+            client_id: self.oidc_client_id.as_str(),
+            client_secret: self.oidc_client_secret.as_str(),
+            configuration_url: self.oidc_configuration_url.as_str(),
+            name: self.oidc_provider_name.as_str(),
+            redirect_url: self
+                .oidc_redirect_url
+                .replace("APP_ORIGIN", &self.website_origin),
+        }
+    }
+
+    /// Matrix OAuth redirect URL
+    pub fn matrix_oauth_redirect_url(&self) -> String {
+        self.matrix_oauth_redirect_url
+            .replace("APP_ORIGIN", &self.website_origin)
+    }
+
+    /// Get Matrix client metadata information
+    pub fn matrix_client_metadata(&self) -> ClientMetadata {
+        let client_uri = Localized::new(
+            Url::parse(&self.website_origin).expect("Invalid website origin!"),
+            [],
+        );
+        ClientMetadata {
+            application_type: ApplicationType::Native,
+            grant_types: vec![OAuthGrantType::AuthorizationCode {
+                redirect_uris: vec![
+                    Url::parse(&self.matrix_oauth_redirect_url())
+                        .expect("Failed to parse matrix auth redirect URI!"),
+                ],
+            }],
+            client_name: Some(Localized::new("MatrixGW".to_string(), [])),
+            logo_uri: Some(Localized::new(
+                Url::parse(&format!("{}/favicon.png", self.website_origin))
+                    .expect("Invalid website origin!"),
+                [],
+            )),
+            policy_uri: Some(client_uri.clone()),
+            tos_uri: Some(client_uri.clone()),
+            client_uri,
+        }
+    }
+
+    /// Get storage path
+    pub fn storage_path(&self) -> &Path {
+        Path::new(self.storage_path.as_str())
+    }
+
+    /// User storage directory
+    pub fn user_directory(&self, mail: &UserEmail) -> PathBuf {
+        self.storage_path().join("users").join(sha256str(&mail.0))
+    }
+
+    /// User metadata file
+    pub fn user_metadata_file_path(&self, mail: &UserEmail) -> PathBuf {
+        self.user_directory(mail).join("metadata.json")
+    }
+
+    /// User API tokens directory
+    pub fn user_api_token_directory(&self, mail: &UserEmail) -> PathBuf {
+        self.user_directory(mail).join("api-tokens")
+    }
+
+    /// User API token metadata file
+    pub fn user_api_token_metadata_file(&self, mail: &UserEmail, id: &APITokenID) -> PathBuf {
+        self.user_api_token_directory(mail).join(id.0.to_string())
+    }
+
+    /// Get user Matrix database path
+    pub fn user_matrix_db_path(&self, mail: &UserEmail) -> PathBuf {
+        self.user_directory(mail).join("matrix-db")
+    }
+
+    /// Get user Matrix database passphrase path
+    pub fn user_matrix_passphrase_path(&self, mail: &UserEmail) -> PathBuf {
+        self.user_directory(mail).join("matrix-db-passphrase")
+    }
+
+    /// Get user Matrix session file path
+    pub fn user_matrix_session_file_path(&self, mail: &UserEmail) -> PathBuf {
+        self.user_directory(mail).join("matrix-session.json")
+    }
+}
+
+#[derive(Debug, Clone, serde::Serialize)]
+pub struct OIDCProvider<'a> {
+    pub name: &'a str,
+    pub client_id: &'a str,
+    pub client_secret: &'a str,
+    pub configuration_url: &'a str,
+    pub redirect_url: String,
+}
+
+#[cfg(test)]
+mod test {
+    use crate::app_config::AppConfig;
+
+    #[test]
+    fn verify_cli() {
+        use clap::CommandFactory;
+        AppConfig::command().debug_assert()
+    }
+}

matrixgw_backend/src/constants.rs

@@ -0,0 +1,15 @@
+/// Auth header
+pub const API_AUTH_HEADER: &str = "x-client-auth";
+
+/// Max token validity, in seconds
+pub const API_TOKEN_JWT_MAX_DURATION: u64 = 15 * 60;
+
+/// Session-specific constants
+pub mod sessions {
+    /// OpenID auth session state key
+    pub const OIDC_STATE_KEY: &str = "oidc-state";
+    /// OpenID auth remote IP address
+    pub const OIDC_REMOTE_IP: &str = "oidc-remote-ip";
+    /// Authenticated ID
+    pub const USER_ID: &str = "uid";
+}

matrixgw_backend/src/controllers/auth_controller.rs

@@ -0,0 +1,132 @@
+use crate::app_config::AppConfig;
+use crate::controllers::{HttpFailure, HttpResult};
+use crate::extractors::auth_extractor::{AuthExtractor, AuthenticatedMethod};
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use crate::extractors::session_extractor::MatrixGWSession;
+use crate::users::{User, UserEmail};
+use actix_remote_ip::RemoteIP;
+use actix_web::{HttpResponse, web};
+use light_openid::primitives::OpenIDConfig;
+
+#[derive(serde::Serialize)]
+struct StartOIDCResponse {
+    url: String,
+}
+
+/// Start OIDC authentication
+pub async fn start_oidc(session: MatrixGWSession, remote_ip: RemoteIP) -> HttpResult {
+    let prov = AppConfig::get().openid_provider();
+
+    let conf = match OpenIDConfig::load_from_url(prov.configuration_url).await {
+        Ok(c) => c,
+        Err(e) => {
+            log::error!("Failed to fetch OpenID provider configuration! {e}");
+            return Ok(HttpResponse::InternalServerError()
+                .json("Failed to fetch OpenID provider configuration!"));
+        }
+    };
+
+    let state = match session.gen_oidc_state(remote_ip.0) {
+        Ok(s) => s,
+        Err(e) => {
+            log::error!("Failed to generate auth state! {e}");
+            return Ok(HttpResponse::InternalServerError().json("Failed to generate auth state!"));
+        }
+    };
+
+    Ok(HttpResponse::Ok().json(StartOIDCResponse {
+        url: conf.gen_authorization_url(
+            prov.client_id,
+            &state,
+            &AppConfig::get().openid_provider().redirect_url,
+        ),
+    }))
+}
+
+#[derive(serde::Deserialize)]
+pub struct FinishOpenIDLoginQuery {
+    code: String,
+    state: String,
+}
+
+/// Finish OIDC authentication
+pub async fn finish_oidc(
+    session: MatrixGWSession,
+    remote_ip: RemoteIP,
+    req: web::Json<FinishOpenIDLoginQuery>,
+) -> HttpResult {
+    if let Err(e) = session.validate_state(&req.state, remote_ip.0) {
+        log::error!("Failed to validate OIDC CB state! {e}");
+        return Ok(HttpResponse::BadRequest().json("Invalid state!"));
+    }
+
+    let prov = AppConfig::get().openid_provider();
+
+    let conf = OpenIDConfig::load_from_url(prov.configuration_url)
+        .await
+        .map_err(HttpFailure::OpenID)?;
+
+    let (token, _) = conf
+        .request_token(
+            prov.client_id,
+            prov.client_secret,
+            &req.code,
+            &AppConfig::get().openid_provider().redirect_url,
+        )
+        .await
+        .map_err(HttpFailure::OpenID)?;
+    let (user_info, _) = conf
+        .request_user_info(&token)
+        .await
+        .map_err(HttpFailure::OpenID)?;
+
+    if user_info.email_verified != Some(true) {
+        log::error!("Email is not verified!");
+        return Ok(HttpResponse::Unauthorized().json("Email unverified by IDP!"));
+    }
+
+    let mail = match user_info.email {
+        Some(m) => m,
+        None => {
+            return Ok(HttpResponse::Unauthorized().json("Email not provided by the IDP!"));
+        }
+    };
+
+    let user_name = user_info.name.unwrap_or_else(|| {
+        format!(
+            "{} {}",
+            user_info.given_name.as_deref().unwrap_or(""),
+            user_info.family_name.as_deref().unwrap_or("")
+        )
+    });
+
+    let user = User::create_or_update_user(&UserEmail(mail), &user_name).await?;
+
+    session.set_user(&user)?;
+
+    Ok(HttpResponse::Ok().finish())
+}
+
+/// Get current user information
+pub async fn auth_info(client: MatrixClientExtractor) -> HttpResult {
+    Ok(HttpResponse::Ok().json(client.to_extended_user_info().await?))
+}
+
+/// Sign out user
+pub async fn sign_out(auth: AuthExtractor, session: MatrixGWSession) -> HttpResult {
+    match auth.method {
+        AuthenticatedMethod::Cookie => {
+            session.unset_current_user()?;
+        }
+
+        AuthenticatedMethod::Token(token) => {
+            token.delete(&auth.user.email).await?;
+        }
+
+        AuthenticatedMethod::Dev => {
+            // Nothing to be done, user is always authenticated
+        }
+    }
+
+    Ok(HttpResponse::NoContent().finish())
+}

matrixgw_backend/src/controllers/matrix_link_controller.rs

@@ -0,0 +1,30 @@
+use crate::controllers::HttpResult;
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use crate::matrix_connection::matrix_client::FinishMatrixAuth;
+use actix_web::HttpResponse;
+
+#[derive(serde::Serialize)]
+struct StartAuthResponse {
+    url: String,
+}
+
+/// Start user authentication on Matrix server
+pub async fn start_auth(client: MatrixClientExtractor) -> HttpResult {
+    let url = client.client.initiate_login().await?.to_string();
+    Ok(HttpResponse::Ok().json(StartAuthResponse { url }))
+}
+
+/// Finish user authentication on Matrix server
+pub async fn finish_auth(client: MatrixClientExtractor) -> HttpResult {
+    match client
+        .client
+        .finish_login(client.auth.decode_json_body::<FinishMatrixAuth>()?)
+        .await
+    {
+        Ok(_) => Ok(HttpResponse::Accepted().finish()),
+        Err(e) => {
+            log::error!("Failed to finish Matrix authentication: {e}");
+            Err(e.into())
+        }
+    }
+}

matrixgw_backend/src/controllers/mod.rs

@@ -1,10 +1,10 @@
 use actix_web::http::StatusCode;
 use actix_web::{HttpResponse, ResponseError};
 use std::error::Error;
-use std::fmt::Debug;
 
-pub mod api;
-pub mod web_ui;
+pub mod auth_controller;
+pub mod matrix_link_controller;
+pub mod server_controller;
 
 #[derive(thiserror::Error, Debug)]
 pub enum HttpFailure {
@@ -12,24 +12,10 @@ pub enum HttpFailure {
     Forbidden,
     #[error("this resource was not found")]
     NotFound,
-    #[error("Actix web error")]
-    ActixError(#[from] actix_web::Error),
-    #[error("an unhandled session insert error occurred")]
-    SessionInsertError(#[from] actix_session::SessionInsertError),
-    #[error("an unhandled session error occurred")]
-    SessionError(#[from] actix_session::SessionGetError),
     #[error("an unspecified open id error occurred: {0}")]
     OpenID(Box<dyn Error>),
-    #[error("an error occurred while fetching user configuration: {0}")]
-    FetchUserConfig(anyhow::Error),
     #[error("an unspecified internal error occurred: {0}")]
     InternalError(#[from] anyhow::Error),
-    #[error("a matrix api client error occurred: {0}")]
-    MatrixApiClientError(#[from] ruma::api::client::Error),
-    #[error("a matrix client error occurred: {0}")]
-    MatrixClientError(String),
-    #[error("a serde_json error occurred: {0}")]
-    SerdeJsonError(#[from] serde_json::error::Error),
 }
 
 impl ResponseError for HttpFailure {
@@ -42,7 +28,9 @@ impl ResponseError for HttpFailure {
     }
 
     fn error_response(&self) -> HttpResponse {
-        HttpResponse::build(self.status_code()).body(self.to_string())
+        HttpResponse::build(self.status_code())
+            .content_type("text/plain")
+            .body(self.to_string())
     }
 }
 

matrixgw_backend/src/controllers/server_controller.rs

@@ -0,0 +1,74 @@
+use crate::app_config::AppConfig;
+use actix_web::HttpResponse;
+
+/// Serve robots.txt (disallow ranking)
+pub async fn robots_txt() -> HttpResponse {
+    HttpResponse::Ok()
+        .content_type("text/plain")
+        .body("User-agent: *\nDisallow: /\n")
+}
+
+#[derive(serde::Serialize)]
+pub struct LenConstraints {
+    min: usize,
+    max: usize,
+}
+
+impl LenConstraints {
+    pub fn new(min: usize, max: usize) -> Self {
+        Self { min, max }
+    }
+    pub fn not_empty(max: usize) -> Self {
+        Self { min: 1, max }
+    }
+    pub fn max_only(max: usize) -> Self {
+        Self { min: 0, max }
+    }
+
+    pub fn check_str(&self, s: &str) -> bool {
+        s.len() >= self.min && s.len() <= self.max
+    }
+
+    pub fn check_u32(&self, v: u32) -> bool {
+        v >= self.min as u32 && v <= self.max as u32
+    }
+}
+
+#[derive(serde::Serialize)]
+pub struct ServerConstraints {
+    pub token_name: LenConstraints,
+    pub token_ip_net: LenConstraints,
+    pub token_max_inactivity: LenConstraints,
+}
+
+impl Default for ServerConstraints {
+    fn default() -> Self {
+        Self {
+            token_name: LenConstraints::new(5, 255),
+            token_ip_net: LenConstraints::max_only(44),
+            token_max_inactivity: LenConstraints::new(3600, 3600 * 24 * 365),
+        }
+    }
+}
+
+#[derive(serde::Serialize)]
+struct ServerConfig {
+    auth_disabled: bool,
+    oidc_provider_name: &'static str,
+    constraints: ServerConstraints,
+}
+
+impl Default for ServerConfig {
+    fn default() -> Self {
+        Self {
+            auth_disabled: AppConfig::get().is_auth_disabled(),
+            oidc_provider_name: AppConfig::get().openid_provider().name,
+            constraints: Default::default(),
+        }
+    }
+}
+
+/// Get server static configuration
+pub async fn config() -> HttpResponse {
+    HttpResponse::Ok().json(ServerConfig::default())
+}

matrixgw_backend/src/extractors/auth_extractor.rs

@@ -0,0 +1,317 @@
+use crate::app_config::AppConfig;
+use crate::constants;
+use crate::extractors::session_extractor::MatrixGWSession;
+use crate::users::{APIToken, APITokenID, User, UserEmail};
+use crate::utils::time_utils::time_secs;
+use actix_remote_ip::RemoteIP;
+use actix_web::dev::Payload;
+use actix_web::error::ErrorPreconditionFailed;
+use actix_web::{FromRequest, HttpRequest};
+use anyhow::Context;
+use bytes::Bytes;
+use jwt_simple::common::VerificationOptions;
+use jwt_simple::prelude::{Duration, HS256Key, MACLike};
+use jwt_simple::reexports::serde_json;
+use serde::de::DeserializeOwned;
+use sha2::{Digest, Sha256};
+use std::fmt::Display;
+use std::net::IpAddr;
+use std::str::FromStr;
+
+#[derive(Debug, Clone)]
+pub enum AuthenticatedMethod {
+    /// User is authenticated using a cookie
+    Cookie,
+    /// User is authenticated through command line, for debugging purposes only
+    Dev,
+    /// User is authenticated using an API token
+    Token(APIToken),
+}
+
+pub struct AuthExtractor {
+    pub user: User,
+    pub method: AuthenticatedMethod,
+    pub payload: Option<Vec<u8>>,
+}
+
+impl AuthExtractor {
+    pub fn decode_json_body<E: DeserializeOwned + Send>(&self) -> anyhow::Result<E> {
+        let payload = self
+            .payload
+            .as_ref()
+            .context("Failed to decode request as json: missing payload!")?;
+        serde_json::from_slice(payload).context("Failed to decode request json!")
+    }
+}
+
+#[derive(Debug, Eq, PartialEq)]
+pub struct MatrixJWTKID {
+    pub user_email: UserEmail,
+    pub id: APITokenID,
+}
+
+impl Display for MatrixJWTKID {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}#{}", self.user_email.0, self.id.0)
+    }
+}
+
+impl FromStr for MatrixJWTKID {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let (mail, token_id) = s
+            .split_once("#")
+            .context("Failed to decode KID in two parts!")?;
+
+        let mail = UserEmail(mail.to_string());
+
+        if !mail.is_valid() {
+            anyhow::bail!("Given email is invalid!")
+        }
+
+        Ok(Self {
+            user_email: mail,
+            id: token_id.parse().context("Failed to parse API token ID")?,
+        })
+    }
+}
+
+#[derive(Debug, serde::Serialize, serde::Deserialize)]
+pub struct TokenClaims {
+    #[serde(rename = "met")]
+    pub method: String,
+    pub uri: String,
+    #[serde(rename = "pay", skip_serializing_if = "Option::is_none")]
+    pub payload_sha256: Option<String>,
+}
+
+impl AuthExtractor {
+    async fn extract_auth(
+        req: &HttpRequest,
+        remote_ip: IpAddr,
+        payload_bytes: Option<Bytes>,
+    ) -> Result<Self, actix_web::Error> {
+        // Check for authentication using API token
+        if let Some(token) = req.headers().get(constants::API_AUTH_HEADER) {
+            let Ok(jwt_token) = token.to_str() else {
+                return Err(actix_web::error::ErrorBadRequest(
+                    "Failed to decode token as string!",
+                ));
+            };
+
+            let metadata = match jwt_simple::token::Token::decode_metadata(jwt_token) {
+                Ok(m) => m,
+                Err(e) => {
+                    log::error!("Failed to decode JWT header metadata! {e}");
+                    return Err(actix_web::error::ErrorBadRequest(
+                        "Failed to decode JWT header metadata!",
+                    ));
+                }
+            };
+
+            // Extract token ID
+            let Some(kid) = metadata.key_id() else {
+                return Err(actix_web::error::ErrorBadRequest(
+                    "Missing key id in request!",
+                ));
+            };
+
+            let jwt_kid = match MatrixJWTKID::from_str(kid) {
+                Ok(i) => i,
+                Err(e) => {
+                    log::error!("Failed to parse token id! {e}");
+                    return Err(actix_web::error::ErrorBadRequest(
+                        "Failed to parse token id!",
+                    ));
+                }
+            };
+
+            // Get token information
+            let Ok(mut token) = APIToken::load(&jwt_kid.user_email, &jwt_kid.id).await else {
+                log::error!("Token not found!");
+                return Err(actix_web::error::ErrorForbidden("Token not found!"));
+            };
+
+            // Decode JWT
+            let key = HS256Key::from_bytes(token.secret.as_ref());
+            let verif = VerificationOptions {
+                max_validity: Some(Duration::from_secs(constants::API_TOKEN_JWT_MAX_DURATION)),
+                ..Default::default()
+            };
+
+            let claims = match key.verify_token::<TokenClaims>(jwt_token, Some(verif)) {
+                Ok(t) => t,
+                Err(e) => {
+                    log::error!("JWT validation failed! {e}");
+                    return Err(actix_web::error::ErrorForbidden("JWT validation failed!"));
+                }
+            };
+
+            // Check for nonce
+            if claims.nonce.is_none() {
+                return Err(actix_web::error::ErrorBadRequest(
+                    "A nonce is required in auth JWT!",
+                ));
+            }
+
+            // Check IP restriction
+            if let Some(net) = token.network
+                && !net.contains(&remote_ip)
+            {
+                log::error!(
+                    "Trying to use token {:?} from unauthorized IP address: {remote_ip:?}",
+                    token.id
+                );
+                return Err(actix_web::error::ErrorForbidden(
+                    "This token cannot be used from this IP address!",
+                ));
+            }
+
+            // Check for write access
+            if token.read_only && !req.method().is_safe() {
+                return Err(actix_web::error::ErrorBadRequest(
+                    "Read only token cannot perform write operations!",
+                ));
+            }
+
+            // Get user information
+            let Ok(user) = User::get_by_mail(&jwt_kid.user_email).await else {
+                return Err(actix_web::error::ErrorBadRequest(
+                    "Failed to get user information from token!",
+                ));
+            };
+
+            // Update last use (if needed)
+            if token.shall_update_time_used() {
+                token.last_used = time_secs();
+                if let Err(e) = token.write(&jwt_kid.user_email).await {
+                    log::error!("Failed to refresh last usage of token! {e}");
+                }
+            }
+
+            // Handle tokens expiration
+            if token.is_expired() {
+                log::error!("Attempted to use expired token! {token:?}");
+                return Err(actix_web::error::ErrorBadRequest("Token has expired!"));
+            }
+
+            // Check payload
+            let payload = match (payload_bytes, claims.custom.payload_sha256) {
+                (None, _) => None,
+                (Some(_), None) => {
+                    return Err(actix_web::error::ErrorBadRequest(
+                        "A payload digest must be included in the JWT when the request has a payload!",
+                    ));
+                }
+                (Some(payload), Some(provided_digest)) => {
+                    let computed_digest = base16ct::lower::encode_string(&Sha256::digest(&payload));
+                    if computed_digest != provided_digest {
+                        log::error!(
+                            "Expected digest {provided_digest} for payload but computed {computed_digest}!"
+                        );
+                        return Err(actix_web::error::ErrorBadRequest(
+                            "Computed digest is different from the one provided in the JWT!",
+                        ));
+                    }
+
+                    Some(payload.to_vec())
+                }
+            };
+
+            return Ok(Self {
+                method: AuthenticatedMethod::Token(token),
+                user,
+                payload,
+            });
+        }
+
+        // Check if login is hard-coded as program argument
+        if let Some(email) = &AppConfig::get().unsecure_auto_login_email() {
+            let user = User::get_by_mail(email).await.map_err(|e| {
+                log::error!("Failed to retrieve dev user: {e}");
+                ErrorPreconditionFailed("Unable to retrieve dev user!")
+            })?;
+            return Ok(Self {
+                method: AuthenticatedMethod::Dev,
+                user,
+                payload: payload_bytes.map(|bytes| bytes.to_vec()),
+            });
+        }
+
+        // Check for cookie authentication
+        let session = MatrixGWSession::extract(req).await?;
+        if let Some(mail) = session.current_user().map_err(|e| {
+            log::error!("Failed to retrieve user id: {e}");
+            ErrorPreconditionFailed("Failed to read session information!")
+        })? {
+            let user = User::get_by_mail(&mail).await.map_err(|e| {
+                log::error!("Failed to retrieve user from cookie session: {e}");
+                ErrorPreconditionFailed("Failed to retrieve user information!")
+            })?;
+            return Ok(Self {
+                method: AuthenticatedMethod::Cookie,
+                user,
+                payload: payload_bytes.map(|bytes| bytes.to_vec()),
+            });
+        };
+
+        Err(ErrorPreconditionFailed("Authentication required!"))
+    }
+}
+
+impl FromRequest for AuthExtractor {
+    type Error = actix_web::Error;
+    type Future = futures_util::future::LocalBoxFuture<'static, Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
+        let req = req.clone();
+
+        let remote_ip = match RemoteIP::from_request(&req, &mut Payload::None).into_inner() {
+            Ok(ip) => ip,
+            Err(e) => return Box::pin(async { Err(e) }),
+        };
+
+        let mut payload = payload.take();
+
+        Box::pin(async move {
+            let payload_bytes = match Bytes::from_request(&req, &mut payload).await {
+                Ok(b) => {
+                    if b.is_empty() {
+                        None
+                    } else {
+                        Some(b)
+                    }
+                }
+                Err(e) => {
+                    log::error!("Failed to extract request payload! {e}");
+                    None
+                }
+            };
+
+            Self::extract_auth(&req, remote_ip.0, payload_bytes).await
+        })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::extractors::auth_extractor::MatrixJWTKID;
+    use crate::users::{APITokenID, UserEmail};
+    use std::str::FromStr;
+
+    #[test]
+    fn encode_decode_jwt_kid() {
+        let src = MatrixJWTKID {
+            user_email: UserEmail("test@mail.com".to_string()),
+            id: APITokenID::default(),
+        };
+        let encoded = src.to_string();
+        let decoded = encoded.parse::<MatrixJWTKID>().unwrap();
+        assert_eq!(src, decoded);
+
+        MatrixJWTKID::from_str("bad").unwrap_err();
+        MatrixJWTKID::from_str("ba#d").unwrap_err();
+        MatrixJWTKID::from_str("test@valid.com#d").unwrap_err();
+    }
+}

matrixgw_backend/src/extractors/matrix_client_extractor.rs

@@ -0,0 +1,48 @@
+use crate::extractors::auth_extractor::AuthExtractor;
+use crate::matrix_connection::matrix_client::MatrixClient;
+use crate::matrix_connection::matrix_manager::MatrixManagerMsg;
+use crate::users::ExtendedUserInfo;
+use actix_web::dev::Payload;
+use actix_web::{FromRequest, HttpRequest, web};
+use ractor::ActorRef;
+
+pub struct MatrixClientExtractor {
+    pub auth: AuthExtractor,
+    pub client: MatrixClient,
+}
+
+impl MatrixClientExtractor {
+    pub async fn to_extended_user_info(&self) -> anyhow::Result<ExtendedUserInfo> {
+        Ok(ExtendedUserInfo {
+            user: self.auth.user.clone(),
+            matrix_user_id: self.client.client.user_id().map(|id| id.to_string()),
+            matrix_device_id: self.client.client.device_id().map(|id| id.to_string()),
+        })
+    }
+}
+
+impl FromRequest for MatrixClientExtractor {
+    type Error = actix_web::Error;
+    type Future = futures_util::future::LocalBoxFuture<'static, Result<Self, Self::Error>>;
+
+    fn from_request(req: &HttpRequest, payload: &mut Payload) -> Self::Future {
+        let req = req.clone();
+        let mut payload = payload.take();
+        Box::pin(async move {
+            let auth = AuthExtractor::from_request(&req, &mut payload).await?;
+
+            let matrix_manager_actor =
+                web::Data::<ActorRef<MatrixManagerMsg>>::from_request(&req, &mut Payload::None)
+                    .await?;
+            let client = ractor::call!(
+                matrix_manager_actor,
+                MatrixManagerMsg::GetClient,
+                auth.user.email.clone()
+            )
+            .expect("Failed to query manager actor!")
+            .expect("Failed to get client!");
+
+            Ok(Self { auth, client })
+        })
+    }
+}

matrixgw_backend/src/extractors/mod.rs

@@ -0,0 +1,3 @@
+pub mod auth_extractor;
+pub mod matrix_client_extractor;
+pub mod session_extractor;

matrixgw_backend/src/extractors/session_extractor.rs

@@ -0,0 +1,91 @@
+use crate::constants;
+use crate::users::{User, UserEmail};
+use crate::utils::rand_utils::rand_string;
+use actix_session::Session;
+use actix_web::dev::Payload;
+use actix_web::{Error, FromRequest, HttpRequest};
+use futures_util::future::{Ready, ready};
+use std::net::IpAddr;
+
+/// Matrix Gateway session errors
+#[derive(thiserror::Error, Debug)]
+enum MatrixGWSessionError {
+    #[error("Missing state!")]
+    OIDCMissingState,
+    #[error("Missing IP address!")]
+    OIDCMissingIP,
+    #[error("Invalid state!")]
+    OIDCInvalidState,
+    #[error("Invalid IP address!")]
+    OIDCInvalidIP,
+}
+
+/// Matrix Gateway session
+///
+/// Basic wrapper around actix-session extractor
+pub struct MatrixGWSession(Session);
+
+impl MatrixGWSession {
+    /// Generate OpenID state for this session
+    pub fn gen_oidc_state(&self, ip: IpAddr) -> anyhow::Result<String> {
+        let random_string = rand_string(50);
+        self.0
+            .insert(constants::sessions::OIDC_STATE_KEY, random_string.clone())?;
+        self.0.insert(constants::sessions::OIDC_REMOTE_IP, ip)?;
+        Ok(random_string)
+    }
+
+    /// Validate OpenID state
+    pub fn validate_state(&self, state: &str, ip: IpAddr) -> anyhow::Result<()> {
+        let session_state: String = self
+            .0
+            .get(constants::sessions::OIDC_STATE_KEY)?
+            .ok_or(MatrixGWSessionError::OIDCMissingState)?;
+
+        let session_ip: IpAddr = self
+            .0
+            .get(constants::sessions::OIDC_REMOTE_IP)?
+            .ok_or(MatrixGWSessionError::OIDCMissingIP)?;
+
+        if session_state != state {
+            return Err(anyhow::anyhow!(MatrixGWSessionError::OIDCInvalidState));
+        }
+
+        if session_ip != ip {
+            return Err(anyhow::anyhow!(MatrixGWSessionError::OIDCInvalidIP));
+        }
+
+        Ok(())
+    }
+
+    /// Set current user
+    pub fn set_user(&self, user: &User) -> anyhow::Result<()> {
+        self.0.insert(constants::sessions::USER_ID, &user.email)?;
+        Ok(())
+    }
+
+    /// Get current user
+    pub fn current_user(&self) -> anyhow::Result<Option<UserEmail>> {
+        Ok(self.0.get(constants::sessions::USER_ID)?)
+    }
+
+    /// Remove defined user
+    pub fn unset_current_user(&self) -> anyhow::Result<()> {
+        self.0.remove(constants::sessions::USER_ID);
+        Ok(())
+    }
+}
+
+impl FromRequest for MatrixGWSession {
+    type Error = Error;
+    type Future = Ready<Result<Self, Error>>;
+
+    #[inline]
+    fn from_request(req: &HttpRequest, _: &mut Payload) -> Self::Future {
+        ready(
+            Session::from_request(req, &mut Payload::None)
+                .into_inner()
+                .map(MatrixGWSession),
+        )
+    }
+}

matrixgw_backend/src/lib.rs

@@ -0,0 +1,7 @@
+pub mod app_config;
+pub mod constants;
+pub mod controllers;
+pub mod extractors;
+pub mod matrix_connection;
+pub mod users;
+pub mod utils;

matrixgw_backend/src/main.rs

@@ -0,0 +1,112 @@
+use actix_cors::Cors;
+use actix_remote_ip::RemoteIPConfig;
+use actix_session::SessionMiddleware;
+use actix_session::config::SessionLifecycle;
+use actix_session::storage::RedisSessionStore;
+use actix_web::cookie::Key;
+use actix_web::middleware::Logger;
+use actix_web::{App, HttpServer, web};
+use matrixgw_backend::app_config::AppConfig;
+use matrixgw_backend::constants;
+use matrixgw_backend::controllers::{auth_controller, matrix_link_controller, server_controller};
+use matrixgw_backend::matrix_connection::matrix_manager::MatrixManagerActor;
+use matrixgw_backend::users::User;
+use ractor::Actor;
+
+#[tokio::main]
+async fn main() -> std::io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    let secret_key = Key::from(AppConfig::get().secret().as_bytes());
+
+    log::info!("Connect to Redis session store...");
+    let redis_store = RedisSessionStore::new(AppConfig::get().redis_connection_string())
+        .await
+        .expect("Failed to connect to Redis!");
+
+    // Auto create default account, if requested
+    if let Some(mail) = &AppConfig::get().unsecure_auto_login_email() {
+        User::create_or_update_user(mail, "Anonymous")
+            .await
+            .expect("Failed to create auto-login account!");
+    }
+
+    // Create matrix clients manager actor
+    let (manager_actor, manager_actor_handle) = Actor::spawn(
+        Some("matrix-clients-manager".to_string()),
+        MatrixManagerActor,
+        (),
+    )
+    .await
+    .expect("Failed to start Matrix manager actor!");
+
+    log::info!(
+        "Starting to listen on {} for {}",
+        AppConfig::get().listen_address,
+        AppConfig::get().website_origin
+    );
+
+    let manager_actor_clone = manager_actor.clone();
+    HttpServer::new(move || {
+        let session_mw = SessionMiddleware::builder(redis_store.clone(), secret_key.clone())
+            .cookie_name("matrixgw-session".to_string())
+            .session_lifecycle(SessionLifecycle::BrowserSession(Default::default()))
+            .build();
+
+        let cors = Cors::default()
+            .allowed_origin(&AppConfig::get().website_origin)
+            .allowed_methods(["GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"])
+            .allowed_header(constants::API_AUTH_HEADER)
+            .allow_any_header()
+            .supports_credentials()
+            .max_age(3600);
+
+        App::new()
+            .wrap(Logger::default())
+            .wrap(session_mw)
+            .wrap(cors)
+            .app_data(web::Data::new(manager_actor_clone.clone()))
+            .app_data(web::Data::new(RemoteIPConfig {
+                proxy: AppConfig::get().proxy_ip.clone(),
+            }))
+            // Server controller
+            .route("/robots.txt", web::get().to(server_controller::robots_txt))
+            .route(
+                "/api/server/config",
+                web::get().to(server_controller::config),
+            )
+            // Auth controller
+            .route(
+                "/api/auth/start_oidc",
+                web::get().to(auth_controller::start_oidc),
+            )
+            .route(
+                "/api/auth/finish_oidc",
+                web::post().to(auth_controller::finish_oidc),
+            )
+            .route("/api/auth/info", web::get().to(auth_controller::auth_info))
+            .route(
+                "/api/auth/sign_out",
+                web::get().to(auth_controller::sign_out),
+            )
+            // Matrix link controller
+            .route(
+                "/api/matrix_link/start_auth",
+                web::post().to(matrix_link_controller::start_auth),
+            )
+            .route(
+                "/api/matrix_link/finish_auth",
+                web::post().to(matrix_link_controller::finish_auth),
+            )
+    })
+    .workers(4)
+    .bind(&AppConfig::get().listen_address)?
+    .run()
+    .await?;
+
+    // Terminate manager actor
+    manager_actor.stop(None);
+    manager_actor_handle.await?;
+
+    Ok(())
+}

matrixgw_backend/src/matrix_connection/matrix_client.rs

@@ -0,0 +1,257 @@
+use crate::app_config::AppConfig;
+use crate::users::UserEmail;
+use crate::utils::rand_utils::rand_string;
+use anyhow::Context;
+use matrix_sdk::authentication::oauth::error::OAuthDiscoveryError;
+use matrix_sdk::authentication::oauth::{
+    ClientId, OAuthError, OAuthSession, UrlOrQuery, UserSession,
+};
+use matrix_sdk::ruma::serde::Raw;
+use matrix_sdk::{Client, ClientBuildError};
+use serde::{Deserialize, Serialize};
+use url::Url;
+
+/// The full session to persist.
+#[derive(Debug, Serialize, Deserialize, Clone)]
+struct StoredSession {
+    /// The OAuth 2.0 user session.
+    user_session: UserSession,
+
+    /// The OAuth 2.0 client ID.
+    client_id: ClientId,
+}
+
+/// Matrix Gateway session errors
+#[derive(thiserror::Error, Debug)]
+enum MatrixClientError {
+    #[error("Failed to destroy previous client data! {0}")]
+    DestroyPreviousData(Box<MatrixClientError>),
+    #[error("Failed to create Matrix database storage directory! {0}")]
+    CreateMatrixDbDir(std::io::Error),
+    #[error("Failed to create database passphrase! {0}")]
+    CreateDbPassphrase(std::io::Error),
+    #[error("Failed to read database passphrase! {0}")]
+    ReadDbPassphrase(std::io::Error),
+    #[error("Failed to build Matrix client! {0}")]
+    BuildMatrixClient(ClientBuildError),
+    #[error("Failed to clear Matrix session file! {0}")]
+    ClearMatrixSessionFile(std::io::Error),
+    #[error("Failed to clear Matrix database storage directory! {0}")]
+    ClearMatrixDbDir(std::io::Error),
+    #[error("Failed to remove database passphrase! {0}")]
+    ClearDbPassphrase(std::io::Error),
+    #[error("Failed to fetch server metadata! {0}")]
+    FetchServerMetadata(OAuthDiscoveryError),
+    #[error("Failed to load stored session! {0}")]
+    LoadStoredSession(std::io::Error),
+    #[error("Failed to decode stored session! {0}")]
+    DecodeStoredSession(serde_json::Error),
+    #[error("Failed to restore stored session! {0}")]
+    RestoreSession(matrix_sdk::Error),
+    #[error("Failed to parse auth redirect URL! {0}")]
+    ParseAuthRedirectURL(url::ParseError),
+    #[error("Failed to build auth request! {0}")]
+    BuildAuthRequest(OAuthError),
+    #[error("Failed to finalize authentication! {0}")]
+    FinishLogin(matrix_sdk::Error),
+    #[error("Failed to write session file! {0}")]
+    WriteSessionFile(std::io::Error),
+}
+
+#[derive(serde::Deserialize)]
+pub struct FinishMatrixAuth {
+    code: String,
+    state: String,
+}
+
+#[derive(Clone)]
+pub struct MatrixClient {
+    pub email: UserEmail,
+    pub client: Client,
+}
+
+impl MatrixClient {
+    /// Start to build Matrix client to initiate user authentication
+    pub async fn build_client(email: &UserEmail) -> anyhow::Result<Self> {
+        // Check if we are restoring a previous state
+        let session_file_path = AppConfig::get().user_matrix_session_file_path(email);
+        let is_restoring = session_file_path.is_file();
+        if !is_restoring {
+            Self::destroy_data(email).map_err(MatrixClientError::DestroyPreviousData)?;
+        }
+
+        // Determine Matrix database path
+        let db_path = AppConfig::get().user_matrix_db_path(email);
+        std::fs::create_dir_all(&db_path).map_err(MatrixClientError::CreateMatrixDbDir)?;
+
+        // Generate or load passphrase
+        let passphrase_path = AppConfig::get().user_matrix_passphrase_path(email);
+        if !passphrase_path.exists() {
+            std::fs::write(&passphrase_path, rand_string(32))
+                .map_err(MatrixClientError::CreateDbPassphrase)?;
+        }
+        let passphrase = std::fs::read_to_string(passphrase_path)
+            .map_err(MatrixClientError::ReadDbPassphrase)?;
+
+        let client = Client::builder()
+            .server_name_or_homeserver_url(&AppConfig::get().matrix_homeserver)
+            // Automatically refresh tokens if needed
+            .handle_refresh_tokens()
+            .sqlite_store(&db_path, Some(&passphrase))
+            .build()
+            .await
+            .map_err(MatrixClientError::BuildMatrixClient)?;
+
+        // Check metadata
+        let oauth = client.oauth();
+        let server_metadata = oauth
+            .server_metadata()
+            .await
+            .map_err(MatrixClientError::FetchServerMetadata)?;
+        log::info!("OAuth2 server issuer: {:?}", server_metadata.issuer);
+
+        if is_restoring {
+            let session: StoredSession = serde_json::from_str(
+                std::fs::read_to_string(session_file_path)
+                    .map_err(MatrixClientError::LoadStoredSession)?
+                    .as_str(),
+            )
+            .map_err(MatrixClientError::DecodeStoredSession)?;
+
+            // Restore data
+            client
+                .restore_session(OAuthSession {
+                    client_id: session.client_id,
+                    user: session.user_session,
+                })
+                .await
+                .map_err(MatrixClientError::RestoreSession)?;
+        }
+
+        let client = Self {
+            email: email.clone(),
+            client,
+        };
+
+        // Automatically save session when token gets refreshed
+        client.setup_background_session_save().await;
+
+        Ok(client)
+    }
+
+    /// Destroy Matrix client related data
+    fn destroy_data(email: &UserEmail) -> anyhow::Result<(), Box<MatrixClientError>> {
+        let session_path = AppConfig::get().user_matrix_session_file_path(email);
+        if session_path.is_file() {
+            std::fs::remove_file(&session_path)
+                .map_err(MatrixClientError::ClearMatrixSessionFile)?;
+        }
+
+        let db_path = AppConfig::get().user_matrix_db_path(email);
+        if db_path.is_dir() {
+            std::fs::remove_dir_all(&db_path).map_err(MatrixClientError::ClearMatrixDbDir)?;
+        }
+
+        let passphrase_path = AppConfig::get().user_matrix_passphrase_path(email);
+        if passphrase_path.is_file() {
+            std::fs::remove_file(passphrase_path).map_err(MatrixClientError::ClearDbPassphrase)?;
+        }
+
+        Ok(())
+    }
+
+    /// Initiate OAuth authentication
+    pub async fn initiate_login(&self) -> anyhow::Result<Url> {
+        let oauth = self.client.oauth();
+
+        let metadata = AppConfig::get().matrix_client_metadata();
+        let client_metadata = Raw::new(&metadata).expect("Couldn't serialize client metadata");
+
+        let auth = oauth
+            .login(
+                Url::parse(&AppConfig::get().matrix_oauth_redirect_url())
+                    .map_err(MatrixClientError::ParseAuthRedirectURL)?,
+                None,
+                Some(client_metadata.into()),
+                None,
+            )
+            .build()
+            .await
+            .map_err(MatrixClientError::BuildAuthRequest)?;
+
+        Ok(auth.url)
+    }
+
+    /// Finish OAuth authentication
+    pub async fn finish_login(&self, info: FinishMatrixAuth) -> anyhow::Result<()> {
+        let oauth = self.client.oauth();
+        oauth
+            .finish_login(UrlOrQuery::Query(format!(
+                "state={}&code={}",
+                info.state, info.code
+            )))
+            .await
+            .map_err(MatrixClientError::FinishLogin)?;
+
+        log::info!(
+            "User successfully authenticated as {}!",
+            self.client.user_id().unwrap()
+        );
+
+        // Persist session tokens
+        self.save_stored_session().await?;
+
+        Ok(())
+    }
+
+    /// Automatically persist session onto disk
+    pub async fn setup_background_session_save(&self) {
+        let this = self.clone();
+        tokio::spawn(async move {
+            while let Ok(update) = this.client.subscribe_to_session_changes().recv().await {
+                match update {
+                    matrix_sdk::SessionChange::UnknownToken { soft_logout } => {
+                        log::warn!("Received an unknown token error; soft logout? {soft_logout:?}");
+                    }
+                    matrix_sdk::SessionChange::TokensRefreshed => {
+                        // The tokens have been refreshed, persist them to disk.
+                        if let Err(err) = this.save_stored_session().await {
+                            log::error!("Unable to store a session in the background: {err}");
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    /// Update the session stored on the filesystem.
+    async fn save_stored_session(&self) -> anyhow::Result<()> {
+        log::debug!("Save the stored session for {:?}...", self.email);
+
+        let user_session: UserSession = self
+            .client
+            .oauth()
+            .user_session()
+            .context("A logged in client must have a session")?;
+
+        let stored_session = StoredSession {
+            user_session,
+            client_id: self
+                .client
+                .oauth()
+                .client_id()
+                .context("Client ID should be set at this point!")?
+                .clone(),
+        };
+
+        let serialized_session = serde_json::to_string(&stored_session)?;
+        std::fs::write(
+            AppConfig::get().user_matrix_session_file_path(&self.email),
+            serialized_session,
+        )
+        .map_err(MatrixClientError::WriteSessionFile)?;
+
+        log::debug!("Updating the stored session: done!");
+        Ok(())
+    }
+}

matrixgw_backend/src/matrix_connection/matrix_manager.rs

@@ -0,0 +1,62 @@
+use crate::matrix_connection::matrix_client::MatrixClient;
+use crate::users::UserEmail;
+use ractor::{Actor, ActorProcessingErr, ActorRef, RpcReplyPort};
+use std::collections::HashMap;
+
+pub struct MatrixManagerState {
+    pub clients: HashMap<UserEmail, MatrixClient>,
+}
+
+pub enum MatrixManagerMsg {
+    GetClient(UserEmail, RpcReplyPort<anyhow::Result<MatrixClient>>),
+}
+
+pub struct MatrixManagerActor;
+
+impl Actor for MatrixManagerActor {
+    type Msg = MatrixManagerMsg;
+    type State = MatrixManagerState;
+    type Arguments = ();
+
+    async fn pre_start(
+        &self,
+        _myself: ActorRef<Self::Msg>,
+        _args: Self::Arguments,
+    ) -> Result<Self::State, ActorProcessingErr> {
+        Ok(MatrixManagerState {
+            clients: HashMap::new(),
+        })
+    }
+
+    async fn handle(
+        &self,
+        _myself: ActorRef<Self::Msg>,
+        message: Self::Msg,
+        state: &mut Self::State,
+    ) -> Result<(), ActorProcessingErr> {
+        match message {
+            // Get client information
+            MatrixManagerMsg::GetClient(email, port) => {
+                let res = port.send(match state.clients.get(&email) {
+                    None => {
+                        // Generate client if required
+                        log::info!("Building new client for {:?}", &email);
+                        match MatrixClient::build_client(&email).await {
+                            Ok(c) => {
+                                state.clients.insert(email.clone(), c.clone());
+                                Ok(c)
+                            }
+                            Err(e) => Err(e),
+                        }
+                    }
+                    Some(c) => Ok(c.clone()),
+                });
+
+                if let Err(e) = res {
+                    log::warn!("Failed to send client information: {e}")
+                }
+            }
+        }
+        Ok(())
+    }
+}

matrixgw_backend/src/matrix_connection/mod.rs

@@ -0,0 +1,2 @@
+pub mod matrix_client;
+pub mod matrix_manager;

matrixgw_backend/src/users.rs

@@ -0,0 +1,176 @@
+use crate::app_config::AppConfig;
+use crate::utils::time_utils::time_secs;
+use jwt_simple::reexports::serde_json;
+use std::cmp::min;
+use std::str::FromStr;
+
+/// Matrix Gateway user errors
+#[derive(thiserror::Error, Debug)]
+enum MatrixGWUserError {
+    #[error("Failed to load user metadata: {0}")]
+    LoadUserMetadata(std::io::Error),
+    #[error("Failed to decode user metadata: {0}")]
+    DecodeUserMetadata(serde_json::Error),
+    #[error("Failed to save user metadata: {0}")]
+    SaveUserMetadata(std::io::Error),
+    #[error("Failed to delete API token: {0}")]
+    DeleteToken(std::io::Error),
+    #[error("Failed to load API token: {0}")]
+    LoadApiToken(std::io::Error),
+    #[error("Failed to decode API token: {0}")]
+    DecodeApiToken(serde_json::Error),
+    #[error("API Token does not exists!")]
+    ApiTokenDoesNotExists,
+    #[error("Failed to save API token: {0}")]
+    SaveAPIToken(std::io::Error),
+}
+
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone, PartialEq, Eq, Hash)]
+pub struct UserEmail(pub String);
+
+impl UserEmail {
+    pub fn is_valid(&self) -> bool {
+        mailchecker::is_valid(&self.0)
+    }
+}
+
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone, Eq, PartialEq)]
+pub struct APITokenID(pub uuid::Uuid);
+
+impl Default for APITokenID {
+    fn default() -> Self {
+        Self(uuid::Uuid::new_v4())
+    }
+}
+
+impl FromStr for APITokenID {
+    type Err = uuid::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(Self(uuid::Uuid::from_str(s)?))
+    }
+}
+
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone)]
+pub struct User {
+    pub email: UserEmail,
+    pub name: String,
+    pub time_create: u64,
+    pub last_login: u64,
+}
+
+impl User {
+    /// Get a user by its mail
+    pub async fn get_by_mail(mail: &UserEmail) -> anyhow::Result<Self> {
+        let path = AppConfig::get().user_metadata_file_path(mail);
+        let data = std::fs::read_to_string(path).map_err(MatrixGWUserError::LoadUserMetadata)?;
+        Ok(serde_json::from_str(&data).map_err(MatrixGWUserError::DecodeUserMetadata)?)
+    }
+
+    /// Update user metadata on disk
+    pub async fn write(&self) -> anyhow::Result<()> {
+        let path = AppConfig::get().user_metadata_file_path(&self.email);
+        std::fs::write(&path, serde_json::to_string(&self)?)
+            .map_err(MatrixGWUserError::SaveUserMetadata)?;
+        Ok(())
+    }
+
+    /// Create or update user information
+    pub async fn create_or_update_user(mail: &UserEmail, name: &str) -> anyhow::Result<User> {
+        let storage_dir = AppConfig::get().user_directory(mail);
+        let mut user = if !storage_dir.exists() {
+            std::fs::create_dir_all(storage_dir)?;
+
+            User {
+                email: mail.clone(),
+                name: name.to_string(),
+                time_create: time_secs(),
+                last_login: time_secs(),
+            }
+        } else {
+            Self::get_by_mail(mail).await?
+        };
+
+        // Update some user information
+        user.name = name.to_string();
+        user.last_login = time_secs();
+        user.write().await?;
+
+        Ok(user)
+    }
+}
+
+/// Single API client information
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone)]
+pub struct APIToken {
+    /// Token unique ID
+    pub id: APITokenID,
+
+    /// Client description
+    pub description: String,
+
+    /// Restricted API network for token
+    pub network: Option<ipnet::IpNet>,
+
+    /// Client secret
+    pub secret: String,
+
+    /// Client creation time
+    pub created: u64,
+
+    /// Client last usage time
+    pub last_used: u64,
+
+    /// Read only access
+    pub read_only: bool,
+
+    /// Token max inactivity
+    pub max_inactivity: u64,
+}
+
+impl APIToken {
+    /// Get a token information
+    pub async fn load(email: &UserEmail, id: &APITokenID) -> anyhow::Result<Self> {
+        let token_file = AppConfig::get().user_api_token_metadata_file(email, id);
+        match token_file.exists() {
+            true => Ok(serde_json::from_str::<Self>(
+                &std::fs::read_to_string(&token_file).map_err(MatrixGWUserError::LoadApiToken)?,
+            )
+            .map_err(MatrixGWUserError::DecodeApiToken)?),
+            false => Err(MatrixGWUserError::ApiTokenDoesNotExists.into()),
+        }
+    }
+
+    /// Write this token information
+    pub async fn write(&self, mail: &UserEmail) -> anyhow::Result<()> {
+        let path = AppConfig::get().user_api_token_metadata_file(mail, &self.id);
+        std::fs::write(&path, serde_json::to_string(&self)?)
+            .map_err(MatrixGWUserError::SaveAPIToken)?;
+        Ok(())
+    }
+
+    /// Delete this token
+    pub async fn delete(self, email: &UserEmail) -> anyhow::Result<()> {
+        let token_file = AppConfig::get().user_api_token_metadata_file(email, &self.id);
+        std::fs::remove_file(&token_file).map_err(MatrixGWUserError::DeleteToken)?;
+        Ok(())
+    }
+
+    pub fn shall_update_time_used(&self) -> bool {
+        let refresh_interval = min(600, self.max_inactivity / 10);
+
+        (self.last_used) < time_secs() - refresh_interval
+    }
+
+    pub fn is_expired(&self) -> bool {
+        (self.last_used + self.max_inactivity) < time_secs()
+    }
+}
+
+#[derive(serde::Serialize, Debug, Clone)]
+pub struct ExtendedUserInfo {
+    #[serde(flatten)]
+    pub user: User,
+    pub matrix_user_id: Option<String>,
+    pub matrix_device_id: Option<String>,
+}

matrixgw_backend/src/utils/crypt_utils.rs

@@ -0,0 +1,6 @@
+use sha2::{Digest, Sha256};
+
+/// Compute SHA256sum of a given string
+pub fn sha256str(input: &str) -> String {
+    hex::encode(Sha256::digest(input.as_bytes()))
+}

matrixgw_backend/src/utils/mod.rs

@@ -0,0 +1,3 @@
+pub mod crypt_utils;
+pub mod rand_utils;
+pub mod time_utils;

matrixgw_backend/src/utils/rand_utils.rs

@@ -0,0 +1,6 @@
+use rand::distr::{Alphanumeric, SampleString};
+
+/// Generate a random string of a given length
+pub fn rand_string(len: usize) -> String {
+    Alphanumeric.sample_string(&mut rand::rng(), len)
+}

matrixgw_backend/src/utils/time_utils.rs

@@ -0,0 +1,9 @@
+use std::time::{SystemTime, UNIX_EPOCH};
+
+/// Get the current time since epoch
+pub fn time_secs() -> u64 {
+    SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .unwrap()
+        .as_secs()
+}

matrixgw_frontend/.env

@@ -0,0 +1 @@
+VITE_APP_BACKEND=http://localhost:8000/api

matrixgw_frontend/.env.production

@@ -0,0 +1 @@
+VITE_APP_BACKEND=/api

matrixgw_frontend/.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

matrixgw_frontend/README.md

@@ -0,0 +1,73 @@
+# React + TypeScript + Vite
+
+This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
+
+Currently, two official plugins are available:
+
+- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Babel](https://babeljs.io/) (or [oxc](https://oxc.rs) when used in [rolldown-vite](https://vite.dev/guide/rolldown)) for Fast Refresh
+- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
+
+## React Compiler
+
+The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see [this documentation](https://react.dev/learn/react-compiler/installation).
+
+## Expanding the ESLint configuration
+
+If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
+
+```js
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      // Other configs...
+
+      // Remove tseslint.configs.recommended and replace with this
+      tseslint.configs.recommendedTypeChecked,
+      // Alternatively, use this for stricter rules
+      tseslint.configs.strictTypeChecked,
+      // Optionally, add this for stylistic rules
+      tseslint.configs.stylisticTypeChecked,
+
+      // Other configs...
+    ],
+    languageOptions: {
+      parserOptions: {
+        project: ['./tsconfig.node.json', './tsconfig.app.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+      // other options...
+    },
+  },
+])
+```
+
+You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
+
+```js
+// eslint.config.js
+import reactX from 'eslint-plugin-react-x'
+import reactDom from 'eslint-plugin-react-dom'
+
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      // Other configs...
+      // Enable lint rules for React
+      reactX.configs['recommended-typescript'],
+      // Enable lint rules for React DOM
+      reactDom.configs.recommended,
+    ],
+    languageOptions: {
+      parserOptions: {
+        project: ['./tsconfig.node.json', './tsconfig.app.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+      // other options...
+    },
+  },
+])
+```

matrixgw_frontend/eslint.config.js

@@ -0,0 +1,23 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
+import { defineConfig, globalIgnores } from 'eslint/config'
+
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      js.configs.recommended,
+      tseslint.configs.recommended,
+      reactHooks.configs['recommended-latest'],
+      reactRefresh.configs.vite,
+    ],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+    },
+  },
+])

matrixgw_frontend/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/favicon.png" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>MatrixGW</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>

matrixgw_frontend/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "matrixgw_frontend",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc -b && vite build",
+    "lint": "eslint .",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@emotion/react": "^11.14.0",
+    "@emotion/styled": "^11.14.1",
+    "@fontsource/roboto": "^5.2.8",
+    "@mdi/js": "^7.4.47",
+    "@mdi/react": "^1.6.1",
+    "@mui/icons-material": "^7.3.5",
+    "@mui/material": "^7.3.5",
+    "react": "^19.1.1",
+    "react-dom": "^19.1.1",
+    "react-router": "^7.9.5"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.36.0",
+    "@types/node": "^24.6.0",
+    "@types/react": "^19.1.16",
+    "@types/react-dom": "^19.1.9",
+    "@vitejs/plugin-react": "^5.0.4",
+    "eslint": "^9.36.0",
+    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-refresh": "^0.4.22",
+    "globals": "^16.4.0",
+    "typescript": "~5.9.3",
+    "typescript-eslint": "^8.45.0",
+    "vite": "npm:rolldown-vite@7.1.14"
+  },
+  "overrides": {
+    "vite": "npm:rolldown-vite@7.1.14"
+  }
+}

matrixgw_frontend/public/vite.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>

matrixgw_frontend/src/App.tsx

@@ -0,0 +1,65 @@
+import React from "react";
+import {
+  createBrowserRouter,
+  createRoutesFromElements,
+  Route,
+  RouterProvider,
+} from "react-router";
+import { AuthApi } from "./api/AuthApi";
+import { ServerApi } from "./api/ServerApi";
+import { LoginRoute } from "./routes/auth/LoginRoute";
+import { OIDCCbRoute } from "./routes/auth/OIDCCbRoute";
+import { HomeRoute } from "./routes/HomeRoute";
+import { MatrixLinkRoute } from "./routes/MatrixLinkRoute";
+import { NotFoundRoute } from "./routes/NotFoundRoute";
+import { BaseLoginPage } from "./widgets/auth/BaseLoginPage";
+import BaseAuthenticatedPage from "./widgets/dashboard/BaseAuthenticatedPage";
+import { MatrixAuthCallback } from "./routes/MatrixAuthCallback";
+
+interface AuthContext {
+  signedIn: boolean;
+  setSignedIn: (signedIn: boolean) => void;
+}
+
+const AuthContextK = React.createContext<AuthContext | null>(null);
+
+export function App(): React.ReactElement {
+  const [signedIn, setSignedIn] = React.useState(AuthApi.SignedIn);
+
+  const context: AuthContext = {
+    signedIn: signedIn,
+    setSignedIn: (s) => {
+      setSignedIn(s);
+      location.reload();
+    },
+  };
+
+  const router = createBrowserRouter(
+    createRoutesFromElements(
+      signedIn || ServerApi.Config.auth_disabled ? (
+        <Route path="*" element={<BaseAuthenticatedPage />}>
+          <Route path="" element={<HomeRoute />} />
+          <Route path="matrix_link" element={<MatrixLinkRoute />} />
+          <Route path="matrix_auth_cb" element={<MatrixAuthCallback />} />
+          <Route path="*" element={<NotFoundRoute />} />
+        </Route>
+      ) : (
+        <Route path="*" element={<BaseLoginPage />}>
+          <Route path="" element={<LoginRoute />} />
+          <Route path="oidc_cb" element={<OIDCCbRoute />} />
+          <Route path="*" element={<NotFoundRoute />} />
+        </Route>
+      )
+    )
+  );
+
+  return (
+    <AuthContextK value={context}>
+      <RouterProvider router={router} />
+    </AuthContextK>
+  );
+}
+
+export function useAuth(): AuthContext {
+  return React.use(AuthContextK)!;
+}

matrixgw_frontend/src/api/ApiClient.ts

@@ -0,0 +1,192 @@
+import { AuthApi } from "./AuthApi";
+
+interface RequestParams {
+  uri: string;
+  method: "GET" | "POST" | "DELETE" | "PATCH" | "PUT";
+  allowFail?: boolean;
+  jsonData?: any;
+  formData?: FormData;
+  upProgress?: (progress: number) => void;
+  downProgress?: (e: { progress: number; total: number }) => void;
+}
+
+interface APIResponse {
+  data: any;
+  status: number;
+}
+
+export class ApiError extends Error {
+  public code: number;
+  public data: number;
+  constructor(message: string, code: number, data: any) {
+    super(`HTTP status: ${code}\nMessage: ${message}\nData=${data}`);
+    this.code = code;
+    this.data = data;
+  }
+}
+
+export class APIClient {
+  /**
+   * Get backend URL
+   */
+  static backendURL(): string {
+    const URL = import.meta.env.VITE_APP_BACKEND ?? "";
+    if (URL.length === 0) throw new Error("Backend URL undefined!");
+    return URL;
+  }
+
+  /**
+   * Get the full URL at which the backend can be contacted
+   */
+  static ActualBackendURL(): string {
+    const backendURL = this.backendURL();
+    if (backendURL.startsWith("/")) return `${location.origin}${backendURL}`;
+    else return backendURL;
+  }
+
+  /**
+   * Check out whether the backend is accessed through
+   * HTTPS or not
+   */
+  static IsBackendSecure(): boolean {
+    return this.ActualBackendURL().startsWith("https");
+  }
+
+  /**
+   * Perform a request on the backend
+   */
+  static async exec(args: RequestParams): Promise<APIResponse> {
+    let body: string | undefined | FormData = undefined;
+    const headers: any = {};
+
+    // JSON request
+    if (args.jsonData) {
+      headers["Content-Type"] = "application/json";
+      body = JSON.stringify(args.jsonData);
+    }
+
+    // Form data request
+    else if (args.formData) {
+      body = args.formData;
+    }
+
+    const url = this.backendURL() + args.uri;
+
+    let data;
+    let status: number;
+
+    // Make the request with XMLHttpRequest
+    if (args.upProgress) {
+      const res: XMLHttpRequest = await new Promise((resolve, reject) => {
+        const xhr = new XMLHttpRequest();
+        xhr.upload.addEventListener("progress", (e) => {
+          args.upProgress!(e.loaded / e.total);
+        });
+        xhr.addEventListener("load", () => {
+          resolve(xhr);
+        });
+        xhr.addEventListener("error", () => {
+          reject(new Error("File upload failed"));
+        });
+        xhr.addEventListener("abort", () => {
+          reject(new Error("File upload aborted"));
+        });
+        xhr.addEventListener("timeout", () => {
+          reject(new Error("File upload timeout"));
+        });
+        xhr.open(args.method, url, true);
+        xhr.withCredentials = true;
+        for (const key in headers) {
+          if (Object.prototype.hasOwnProperty.call(headers, key))
+            xhr.setRequestHeader(key, headers[key]);
+        }
+        xhr.send(body);
+      });
+
+      status = res.status;
+      if (res.responseType === "json") data = JSON.parse(res.responseText);
+      else data = res.response;
+    }
+
+    // Make the request with fetch
+    else {
+      const res = await fetch(url, {
+        method: args.method,
+        body: body,
+        headers: headers,
+        credentials: "include",
+      });
+
+      // Process response
+      // JSON response
+      if (res.headers.get("content-type") === "application/json")
+        data = await res.json();
+      // Text / XML response
+      else if (
+        ["application/xml", "text/plain"].includes(
+          res.headers.get("content-type") ?? ""
+        )
+      )
+        data = await res.text();
+      // Binary file, tracking download progress
+      else if (res.body !== null && args.downProgress) {
+        // Track download progress
+        const contentEncoding = res.headers.get("content-encoding");
+        const contentLength = contentEncoding
+          ? null
+          : res.headers.get("content-length");
+
+        const total = parseInt(contentLength ?? "0", 10);
+        let loaded = 0;
+
+        const resInt = new Response(
+          new ReadableStream({
+            start(controller) {
+              const reader = res.body!.getReader();
+
+              const read = async () => {
+                try {
+                  const ret = await reader.read();
+                  if (ret.done) {
+                    controller.close();
+                    return;
+                  }
+                  loaded += ret.value.byteLength;
+                  args.downProgress!({ progress: loaded, total });
+                  controller.enqueue(ret.value);
+                  read();
+                } catch (e) {
+                  console.error(e);
+                  controller.error(e);
+                }
+              };
+
+              read();
+            },
+          })
+        );
+
+        data = await resInt.blob();
+      }
+
+      // Do not track progress (binary file)
+      else data = await res.blob();
+
+      status = res.status;
+    }
+
+    // Handle expired tokens
+    if (status === 412) {
+      AuthApi.UnsetAuthenticated();
+      window.location.href = "/";
+    }
+
+    if (!args.allowFail && (status < 200 || status > 299))
+      throw new ApiError("Request failed!", status, data);
+
+    return {
+      data: data,
+      status: status,
+    };
+  }
+}

matrixgw_frontend/src/api/AuthApi.ts

@@ -0,0 +1,89 @@
+import { APIClient } from "./ApiClient";
+
+export interface UserInfo {
+  id: number;
+  time_create: number;
+  time_update: number;
+  name: string;
+  email: string;
+  matrix_user_id?: string;
+  matrix_device_id?: string;
+}
+
+const TokenStateKey = "auth-state";
+
+export class AuthApi {
+  /**
+   * Check out whether user is signed in or not
+   */
+  static get SignedIn(): boolean {
+    return localStorage.getItem(TokenStateKey) !== null;
+  }
+
+  /**
+   * Mark user as authenticated
+   */
+  static SetAuthenticated() {
+    localStorage.setItem(TokenStateKey, "");
+  }
+
+  /**
+   * Un-mark user as authenticated
+   */
+  static UnsetAuthenticated() {
+    localStorage.removeItem(TokenStateKey);
+  }
+
+  /**
+   * Start OpenID login
+   */
+  static async StartOpenIDLogin(): Promise<{ url: string }> {
+    return (
+      await APIClient.exec({
+        uri: "/auth/start_oidc",
+        method: "GET",
+      })
+    ).data;
+  }
+
+  /**
+   * Finish OpenID login
+   */
+  static async FinishOpenIDLogin(code: string, state: string): Promise<void> {
+    await APIClient.exec({
+      uri: "/auth/finish_oidc",
+      method: "POST",
+      jsonData: { code: code, state: state },
+    });
+
+    this.SetAuthenticated();
+  }
+
+  /**
+   * Get user information
+   */
+  static async GetUserInfo(): Promise<UserInfo> {
+    return (
+      await APIClient.exec({
+        uri: "/auth/info",
+        method: "GET",
+      })
+    ).data;
+  }
+
+  /**
+   * Sign out
+   */
+  static async SignOut(): Promise<void> {
+    try {
+      await APIClient.exec({
+        uri: "/auth/sign_out",
+        method: "GET",
+      });
+    } catch (e) {
+      console.error("Failed to sign out user on API!", e);
+    }
+
+    this.UnsetAuthenticated();
+  }
+}

matrixgw_frontend/src/api/MatrixLinkApi.ts

@@ -0,0 +1,26 @@
+import { APIClient } from "./ApiClient";
+
+export class MatrixLinkApi {
+  /**
+   * Start Matrix Account login
+   */
+  static async StartAuth(): Promise<{ url: string }> {
+    return (
+      await APIClient.exec({
+        uri: "/matrix_link/start_auth",
+        method: "POST",
+      })
+    ).data;
+  }
+
+  /**
+   * Finish Matrix Account login
+   */
+  static async FinishAuth(code: string, state: string): Promise<void> {
+    await APIClient.exec({
+      uri: "/matrix_link/finish_auth",
+      method: "POST",
+      jsonData: { code, state },
+    });
+  }
+}

matrixgw_frontend/src/api/ServerApi.ts

@@ -0,0 +1,48 @@
+import { APIClient } from "./ApiClient";
+
+export interface ServerConfig {
+  auth_disabled: boolean;
+  oidc_provider_name: string;
+  constraints: ServerConstraints;
+}
+
+export interface AccountType {
+  label: string;
+  code: string;
+  icon: string;
+}
+
+export interface ServerConstraints {
+  token_name: LenConstraint;
+  token_ip_net: LenConstraint;
+  token_max_inactivity: LenConstraint;
+}
+
+export interface LenConstraint {
+  min: number;
+  max: number;
+}
+
+let config: ServerConfig | null = null;
+
+export class ServerApi {
+  /**
+   * Get server configuration
+   */
+  static async LoadConfig(): Promise<void> {
+    config = (
+      await APIClient.exec({
+        uri: "/server/config",
+        method: "GET",
+      })
+    ).data;
+  }
+
+  /**
+   * Get cached configuration
+   */
+  static get Config(): ServerConfig {
+    if (config === null) throw new Error("Missing configuration!");
+    return config;
+  }
+}

matrixgw_frontend/src/hooks/contexts_provider/AlertDialogProvider.tsx

@@ -0,0 +1,68 @@
+import {
+  Button,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogContentText,
+  DialogTitle,
+} from "@mui/material";
+import React, { type PropsWithChildren } from "react";
+
+type AlertContext = (message: string, title?: string) => Promise<void>;
+
+const AlertContextK = React.createContext<AlertContext | null>(null);
+
+export function AlertDialogProvider(p: PropsWithChildren): React.ReactElement {
+  const [open, setOpen] = React.useState(false);
+
+  const [title, setTitle] = React.useState<string | undefined>(undefined);
+  const [message, setMessage] = React.useState("");
+
+  const cb = React.useRef<null | (() => void)>(null);
+
+  const handleClose = () => {
+    setOpen(false);
+
+    if (cb.current !== null) cb.current();
+    cb.current = null;
+  };
+
+  const hook: AlertContext = (message, title) => {
+    setTitle(title);
+    setMessage(message);
+    setOpen(true);
+
+    return new Promise((res) => {
+      cb.current = res;
+    });
+  };
+
+  return (
+    <>
+      <AlertContextK value={hook}>{p.children}</AlertContextK>
+
+      <Dialog
+        open={open}
+        onClose={handleClose}
+        aria-labelledby="alert-dialog-title"
+        aria-describedby="alert-dialog-description"
+      >
+        {title && <DialogTitle id="alert-dialog-title">{title}</DialogTitle>}
+        <DialogContent>
+          <DialogContentText id="alert-dialog-description">
+            {message}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={handleClose} autoFocus>
+            Ok
+          </Button>
+        </DialogActions>
+      </Dialog>
+    </>
+  );
+}
+
+export function useAlert(): AlertContext {
+  return React.use(AlertContextK)!;
+}

matrixgw_frontend/src/hooks/contexts_provider/ConfirmDialogProvider.tsx

@@ -0,0 +1,98 @@
+import {
+  Button,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogContentText,
+  DialogTitle,
+} from "@mui/material";
+import React, { type PropsWithChildren } from "react";
+
+type ConfirmContext = (
+  message: string | React.ReactElement,
+  title?: string,
+  confirmButton?: string
+) => Promise<boolean>;
+
+const ConfirmContextK = React.createContext<ConfirmContext | null>(null);
+
+export function ConfirmDialogProvider(
+  p: PropsWithChildren
+): React.ReactElement {
+  const [open, setOpen] = React.useState(false);
+
+  const [title, setTitle] = React.useState<string | undefined>(undefined);
+  const [message, setMessage] = React.useState<string | React.ReactElement>("");
+  const [confirmButton, setConfirmButton] = React.useState<string | undefined>(
+    undefined
+  );
+
+  const cb = React.useRef<null | ((a: boolean) => void)>(null);
+
+  const handleClose = (confirm: boolean) => {
+    setOpen(false);
+
+    if (cb.current !== null) cb.current(confirm);
+    cb.current = null;
+  };
+
+  const hook: ConfirmContext = (message, title, confirmButton) => {
+    setTitle(title);
+    setMessage(message);
+    setConfirmButton(confirmButton);
+    setOpen(true);
+
+    return new Promise((res) => {
+      cb.current = res;
+    });
+  };
+
+  const keyUp = (e: React.KeyboardEvent) => {
+    if (e.code === "Enter") handleClose(true);
+  };
+
+  return (
+    <>
+      <ConfirmContextK value={hook}>{p.children}</ConfirmContextK>
+
+      <Dialog
+        open={open}
+        onClose={() => {
+          handleClose(false);
+        }}
+        aria-labelledby="alert-dialog-title"
+        aria-describedby="alert-dialog-description"
+        onKeyUp={keyUp}
+      >
+        {title && <DialogTitle id="alert-dialog-title">{title}</DialogTitle>}
+        <DialogContent>
+          <DialogContentText id="alert-dialog-description">
+            {message}
+          </DialogContentText>
+        </DialogContent>
+        <DialogActions>
+          <Button
+            onClick={() => {
+              handleClose(false);
+            }}
+            autoFocus
+          >
+            Cancel
+          </Button>
+          <Button
+            onClick={() => {
+              handleClose(true);
+            }}
+            color="error"
+          >
+            {confirmButton ?? "Confirm"}
+          </Button>
+        </DialogActions>
+      </Dialog>
+    </>
+  );
+}
+
+export function useConfirm(): ConfirmContext {
+  return React.use(ConfirmContextK)!;
+}

matrixgw_frontend/src/hooks/contexts_provider/LoadingMessageProvider.tsx

@@ -0,0 +1,62 @@
+import {
+  CircularProgress,
+  Dialog,
+  DialogContent,
+  DialogContentText,
+} from "@mui/material";
+import React, { type PropsWithChildren } from "react";
+
+interface LoadingMessageContext {
+  show: (message: string) => void;
+  hide: () => void;
+}
+
+const LoadingMessageContextK =
+  React.createContext<LoadingMessageContext | null>(null);
+
+export function LoadingMessageProvider(
+  p: PropsWithChildren
+): React.ReactElement {
+  const [open, setOpen] = React.useState(false);
+
+  const [message, setMessage] = React.useState("");
+
+  const hook: LoadingMessageContext = {
+    show(message) {
+      setMessage(message);
+      setOpen(true);
+    },
+    hide() {
+      setMessage("");
+      setOpen(false);
+    },
+  };
+
+  return (
+    <>
+      <LoadingMessageContextK value={hook}>{p.children}</LoadingMessageContextK>
+
+      <Dialog open={open}>
+        <DialogContent>
+          <DialogContentText>
+            <div
+              style={{
+                display: "flex",
+                alignItems: "center",
+                justifyContent: "center",
+              }}
+            >
+              <CircularProgress style={{ marginRight: "15px" }} />
+
+              {message}
+            </div>
+          </DialogContentText>
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}
+
+export function useLoadingMessage(): LoadingMessageContext {
+  return React.use(LoadingMessageContextK)!;
+}

matrixgw_frontend/src/hooks/contexts_provider/SnackbarProvider.tsx

@@ -0,0 +1,41 @@
+import { Snackbar } from "@mui/material";
+
+import React, { type PropsWithChildren } from "react";
+
+type SnackbarContext = (message: string, duration?: number) => void;
+
+const SnackbarContextK = React.createContext<SnackbarContext | null>(null);
+
+export function SnackbarProvider(p: PropsWithChildren): React.ReactElement {
+  const [open, setOpen] = React.useState(false);
+
+  const [message, setMessage] = React.useState("");
+  const [duration, setDuration] = React.useState(0);
+
+  const handleClose = () => {
+    setOpen(false);
+  };
+
+  const hook: SnackbarContext = (message, duration) => {
+    setMessage(message);
+    setDuration(duration ?? 6000);
+    setOpen(true);
+  };
+
+  return (
+    <>
+      <SnackbarContextK value={hook}>{p.children}</SnackbarContextK>
+
+      <Snackbar
+        open={open}
+        autoHideDuration={duration}
+        onClose={handleClose}
+        message={message}
+      />
+    </>
+  );
+}
+
+export function useSnackbar(): SnackbarContext {
+  return React.use(SnackbarContextK)!;
+}

matrixgw_frontend/src/index.css

@@ -0,0 +1,9 @@
+body {
+  margin: 0;
+}
+
+html,
+body,
+#root {
+  height: 100%;
+}

matrixgw_frontend/src/main.tsx

@@ -0,0 +1,41 @@
+import "@fontsource/roboto/300.css";
+import "@fontsource/roboto/400.css";
+import "@fontsource/roboto/500.css";
+import "@fontsource/roboto/700.css";
+
+import { StrictMode } from "react";
+import { createRoot } from "react-dom/client";
+import "./index.css";
+import { App } from "./App";
+import { AlertDialogProvider } from "./hooks/contexts_provider/AlertDialogProvider";
+import { ConfirmDialogProvider } from "./hooks/contexts_provider/ConfirmDialogProvider";
+import { SnackbarProvider } from "./hooks/contexts_provider/SnackbarProvider";
+import { LoadingMessageProvider } from "./hooks/contexts_provider/LoadingMessageProvider";
+import { AsyncWidget } from "./widgets/AsyncWidget";
+import { ServerApi } from "./api/ServerApi";
+import { AppTheme } from "./theme/AppTheme";
+import { CssBaseline } from "@mui/material";
+
+createRoot(document.getElementById("root")!).render(
+  <StrictMode>
+    <AppTheme>
+      <CssBaseline enableColorScheme />
+      <AlertDialogProvider>
+        <ConfirmDialogProvider>
+          <SnackbarProvider>
+            <LoadingMessageProvider>
+              <AsyncWidget
+                loadKey={1}
+                load={async () => {
+                  await ServerApi.LoadConfig();
+                }}
+                errMsg="Failed to load static server configuration!"
+                build={() => <App />}
+              />
+            </LoadingMessageProvider>
+          </SnackbarProvider>
+        </ConfirmDialogProvider>
+      </AlertDialogProvider>
+    </AppTheme>
+  </StrictMode>
+);

matrixgw_frontend/src/routes/HomeRoute.tsx

@@ -0,0 +1,10 @@
+import { useUserInfo } from "../widgets/dashboard/BaseAuthenticatedPage";
+import { NotLinkedAccountMessage } from "../widgets/NotLinkedAccountMessage";
+
+export function HomeRoute(): React.ReactElement {
+  const user = useUserInfo();
+
+  if (!user.info.matrix_user_id) return <NotLinkedAccountMessage />;
+
+  return <p>Todo home route</p>;
+}

matrixgw_frontend/src/routes/MatrixAuthCallback.tsx

@@ -0,0 +1,81 @@
+import { Alert, Box, Button, CircularProgress } from "@mui/material";
+import React from "react";
+import { useNavigate, useSearchParams } from "react-router";
+import { MatrixLinkApi } from "../api/MatrixLinkApi";
+import { useUserInfo } from "../widgets/dashboard/BaseAuthenticatedPage";
+import { RouterLink } from "../widgets/RouterLink";
+import { useSnackbar } from "../hooks/contexts_provider/SnackbarProvider";
+
+export function MatrixAuthCallback(): React.ReactElement {
+  const navigate = useNavigate();
+  const snackbar = useSnackbar();
+
+  const info = useUserInfo();
+
+  const [error, setError] = React.useState<null | string>(null);
+
+  const [searchParams] = useSearchParams();
+  const code = searchParams.get("code");
+  const state = searchParams.get("state");
+
+  const count = React.useRef("");
+
+  React.useEffect(() => {
+    const load = async () => {
+      try {
+        if (count.current === code) {
+          return;
+        }
+        count.current = code!;
+
+        await MatrixLinkApi.FinishAuth(code!, state!);
+
+        snackbar("Successfully linked to Matrix account!");
+        navigate("/matrix_link");
+      } catch (e) {
+        console.error(e);
+        setError(String(e));
+      } finally {
+        info.reloadUserInfo();
+      }
+    };
+
+    load();
+  }, [code, state]);
+
+  if (error)
+    return (
+      <Box
+        component="div"
+        sx={{
+          display: "flex",
+          justifyContent: "center",
+          alignItems: "center",
+          height: "100%",
+          flex: "1",
+          flexDirection: "column",
+        }}
+      >
+        <Alert
+          variant="outlined"
+          severity="error"
+          style={{ margin: "0px 15px 15px 15px" }}
+        >
+          Failed to finalize Matrix authentication!
+          <br />
+          <br />
+          {error}
+        </Alert>
+
+        <Button>
+          <RouterLink to="/matrix_link">Go back</RouterLink>
+        </Button>
+      </Box>
+    );
+
+  return (
+    <div style={{ textAlign: "center" }}>
+      <CircularProgress />
+    </div>
+  );
+}

matrixgw_frontend/src/routes/MatrixLinkRoute.tsx

@@ -0,0 +1,106 @@
+import LinkIcon from "@mui/icons-material/Link";
+import LinkOffIcon from "@mui/icons-material/LinkOff";
+import {
+  Button,
+  Card,
+  CardActions,
+  CardContent,
+  Typography,
+} from "@mui/material";
+import { MatrixLinkApi } from "../api/MatrixLinkApi";
+import { useAlert } from "../hooks/contexts_provider/AlertDialogProvider";
+import { useLoadingMessage } from "../hooks/contexts_provider/LoadingMessageProvider";
+import { useUserInfo } from "../widgets/dashboard/BaseAuthenticatedPage";
+import { MatrixGWRouteContainer } from "../widgets/MatrixGWRouteContainer";
+
+export function MatrixLinkRoute(): React.ReactElement {
+  const user = useUserInfo();
+  return (
+    <MatrixGWRouteContainer label={"Matrix account link"}>
+      {user.info.matrix_user_id === null ? <ConnectCard /> : <ConnectedCard />}
+    </MatrixGWRouteContainer>
+  );
+}
+
+function ConnectCard(): React.ReactElement {
+  const alert = useAlert();
+  const loadingMessage = useLoadingMessage();
+
+  const startMatrixConnection = async () => {
+    try {
+      loadingMessage.show("Initiating Matrix link...");
+
+      const res = await MatrixLinkApi.StartAuth();
+
+      window.location.href = res.url;
+    } catch (e) {
+      console.error(`Failed to connect to Matrix account! ${e}`);
+      alert(`Failed to connect to Matrix account! ${e}`);
+    } finally {
+      loadingMessage.hide();
+    }
+  };
+
+  return (
+    <Card>
+      <CardContent>
+        <Typography variant="h5" component="div" gutterBottom>
+          <i>Disconnected from your Matrix account</i>
+        </Typography>
+
+        <Typography variant="body1" gutterBottom>
+          You need to connect MatrixGW to your Matrix account to let it access
+          your messages.
+        </Typography>
+      </CardContent>
+      <CardActions>
+        <Button
+          size="small"
+          variant="outlined"
+          startIcon={<LinkIcon />}
+          onClick={startMatrixConnection}
+        >
+          Connect now
+        </Button>
+      </CardActions>
+    </Card>
+  );
+}
+
+function ConnectedCard(): React.ReactElement {
+  const user = useUserInfo();
+
+  return (
+    <Card>
+      <CardContent>
+        <Typography variant="h5" component="div" gutterBottom>
+          <i>Connected to your Matrix account</i>
+        </Typography>
+
+        <Typography variant="body1" gutterBottom>
+          <p>
+            MatrixGW is currently connected to your account with the following
+            information:
+          </p>
+          <ul>
+            <li>
+              User id: <i>{user.info.matrix_user_id}</i>
+            </li>
+            <li>
+              Device id: <i>{user.info.matrix_device_id}</i>
+            </li>
+          </ul>
+          <p>
+            If you encounter issues with your Matrix account you can try to
+            disconnect and connect back again.
+          </p>
+        </Typography>
+      </CardContent>
+      <CardActions>
+        <Button size="small" variant="outlined" startIcon={<LinkOffIcon />}>
+          Disconnect
+        </Button>
+      </CardActions>
+    </Card>
+  );
+}

matrixgw_frontend/src/routes/NotFoundRoute.tsx

@@ -0,0 +1,23 @@
+import { Button } from "@mui/material";
+import { RouterLink } from "../widgets/RouterLink";
+
+export function NotFoundRoute(): React.ReactElement {
+  return (
+    <div
+      style={{
+        textAlign: "center",
+        flex: "1",
+        display: "flex",
+        flexDirection: "column",
+        justifyContent: "center",
+        alignItems: "center",
+      }}
+    >
+      <h1>404 Not found</h1>
+      <p>The page you requested was not found!</p>
+      <RouterLink to="/">
+        <Button>Go back home</Button>
+      </RouterLink>
+    </div>
+  );
+}

matrixgw_frontend/src/routes/auth/LoginRoute.tsx

@@ -0,0 +1,50 @@
+import { Alert, Box, Button, CircularProgress } from "@mui/material";
+import Icon from "@mdi/react";
+import { mdiOpenid } from "@mdi/js";
+import { ServerApi } from "../../api/ServerApi";
+import React from "react";
+import { AuthApi } from "../../api/AuthApi";
+
+export function LoginRoute(): React.ReactElement {
+  const [loading, setLoading] = React.useState(false);
+  const [error, setError] = React.useState<string | null>(null);
+
+  const authWithOpenID = async () => {
+    try {
+      setLoading(true);
+
+      const res = await AuthApi.StartOpenIDLogin();
+      window.location.href = res.url;
+    } catch (e) {
+      console.error(e);
+      setError("Failed to initialize OpenID login");
+    }
+  };
+
+  if (loading)
+    return (
+      <div style={{ textAlign: "center" }}>
+        <CircularProgress />
+      </div>
+    );
+
+  return (
+    <>
+      {error && (
+        <Alert style={{ width: "100%" }} severity="error">
+          {error}
+        </Alert>
+      )}
+      <Box sx={{ display: "flex", flexDirection: "column", gap: 2 }}>
+        <Button
+          fullWidth
+          variant="outlined"
+          onClick={authWithOpenID}
+          startIcon={<Icon path={mdiOpenid} size={1} />}
+        >
+          Sign in with {ServerApi.Config.oidc_provider_name}
+        </Button>
+      </Box>
+    </>
+  );
+}

matrixgw_frontend/src/routes/auth/OIDCCbRoute.tsx

@@ -0,0 +1,53 @@
+import { CircularProgress } from "@mui/material";
+import { useEffect, useRef, useState } from "react";
+import { useNavigate, useSearchParams } from "react-router";
+import { AuthApi } from "../../api/AuthApi";
+import { useAuth } from "../../App";
+import { AuthSingleMessage } from "../../widgets/auth/AuthSingleMessage";
+
+/**
+ * OpenID login callback route
+ */
+export function OIDCCbRoute(): React.ReactElement {
+  const auth = useAuth();
+  const navigate = useNavigate();
+
+  const [error, setError] = useState(false);
+
+  const [searchParams] = useSearchParams();
+  const code = searchParams.get("code");
+  const state = searchParams.get("state");
+
+  const count = useRef("");
+
+  useEffect(() => {
+    const load = async () => {
+      try {
+        if (count.current === code) {
+          return;
+        }
+        count.current = code!;
+
+        await AuthApi.FinishOpenIDLogin(code!, state!);
+        navigate("/");
+        auth.setSignedIn(true);
+      } catch (e) {
+        console.error(e);
+        setError(true);
+      }
+    };
+
+    load();
+  });
+
+  if (error)
+    return (
+      <AuthSingleMessage message="Failed to finalize OpenID authentication!" />
+    );
+
+  return (
+    <div style={{ textAlign: "center" }}>
+      <CircularProgress />
+    </div>
+  );
+}

matrixgw_frontend/src/theme/AppTheme.tsx

@@ -0,0 +1,46 @@
+import * as React from "react";
+import { ThemeProvider, createTheme } from "@mui/material/styles";
+import type { ThemeOptions } from "@mui/material/styles";
+import { inputsCustomizations } from "./customizations/inputs";
+import { dataDisplayCustomizations } from "./customizations/dataDisplay";
+import { feedbackCustomizations } from "./customizations/feedback";
+import { navigationCustomizations } from "./customizations/navigation";
+import { surfacesCustomizations } from "./customizations/surfaces";
+import { colorSchemes, typography, shadows, shape } from "./themePrimitives";
+
+interface AppThemeProps {
+  themeComponents?: ThemeOptions["components"];
+}
+
+export function AppTheme(
+  props: React.PropsWithChildren<AppThemeProps>
+): React.ReactElement {
+  const { children, themeComponents } = props;
+  const theme = React.useMemo(() => {
+    return createTheme({
+      // For more details about CSS variables configuration, see https://mui.com/material-ui/customization/css-theme-variables/configuration/
+      cssVariables: {
+        colorSchemeSelector: "data-mui-color-scheme",
+        cssVarPrefix: "template",
+      },
+      colorSchemes, // Recently added in v6 for building light & dark mode app, see https://mui.com/material-ui/customization/palette/#color-schemes
+      typography,
+      shadows,
+      shape,
+      components: {
+        ...inputsCustomizations,
+        ...dataDisplayCustomizations,
+        ...feedbackCustomizations,
+        ...navigationCustomizations,
+        ...surfacesCustomizations,
+        ...themeComponents,
+      },
+    });
+  }, [themeComponents]);
+
+  return (
+    <ThemeProvider theme={theme} disableTransitionOnChange>
+      {children}
+    </ThemeProvider>
+  );
+}

matrixgw_frontend/src/theme/README.md

@@ -0,0 +1,2 @@
+# Application Theme
+Taken from https://github.com/mui/material-ui/tree/v7.3.4/docs/data/material/getting-started/templates/shared-theme

matrixgw_frontend/src/theme/customizations/dataDisplay.tsx

@@ -0,0 +1,233 @@
+import { buttonBaseClasses } from "@mui/material/ButtonBase";
+import { chipClasses } from "@mui/material/Chip";
+import { iconButtonClasses } from "@mui/material/IconButton";
+import { alpha, type Components, type Theme } from "@mui/material/styles";
+import { svgIconClasses } from "@mui/material/SvgIcon";
+import { typographyClasses } from "@mui/material/Typography";
+import { gray, green, red } from "../themePrimitives";
+
+/* eslint-disable import/prefer-default-export */
+export const dataDisplayCustomizations: Components<Theme> = {
+  MuiList: {
+    styleOverrides: {
+      root: {
+        padding: "8px",
+        display: "flex",
+        flexDirection: "column",
+        gap: 0,
+      },
+    },
+  },
+  MuiListItem: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        [`& .${svgIconClasses.root}`]: {
+          width: "1rem",
+          height: "1rem",
+          color: (theme.vars || theme).palette.text.secondary,
+        },
+        [`& .${typographyClasses.root}`]: {
+          fontWeight: 500,
+        },
+        [`& .${buttonBaseClasses.root}`]: {
+          display: "flex",
+          gap: 8,
+          padding: "2px 8px",
+          borderRadius: (theme.vars || theme).shape.borderRadius,
+          opacity: 0.7,
+          "&.Mui-selected": {
+            opacity: 1,
+            backgroundColor: alpha(theme.palette.action.selected, 0.3),
+            [`& .${svgIconClasses.root}`]: {
+              color: (theme.vars || theme).palette.text.primary,
+            },
+            "&:focus-visible": {
+              backgroundColor: alpha(theme.palette.action.selected, 0.3),
+            },
+            "&:hover": {
+              backgroundColor: alpha(theme.palette.action.selected, 0.5),
+            },
+          },
+          "&:focus-visible": {
+            backgroundColor: "transparent",
+          },
+        },
+      }),
+    },
+  },
+  MuiListItemText: {
+    styleOverrides: {
+      primary: ({ theme }) => ({
+        fontSize: theme.typography.body2.fontSize,
+        fontWeight: 500,
+        lineHeight: theme.typography.body2.lineHeight,
+      }),
+      secondary: ({ theme }) => ({
+        fontSize: theme.typography.caption.fontSize,
+        lineHeight: theme.typography.caption.lineHeight,
+      }),
+    },
+  },
+  MuiListSubheader: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        backgroundColor: "transparent",
+        padding: "4px 8px",
+        fontSize: theme.typography.caption.fontSize,
+        fontWeight: 500,
+        lineHeight: theme.typography.caption.lineHeight,
+      }),
+    },
+  },
+  MuiListItemIcon: {
+    styleOverrides: {
+      root: {
+        minWidth: 0,
+      },
+    },
+  },
+  MuiChip: {
+    defaultProps: {
+      size: "small",
+    },
+    styleOverrides: {
+      root: ({ theme }) => ({
+        border: "1px solid",
+        borderRadius: "999px",
+        [`& .${chipClasses.label}`]: {
+          fontWeight: 600,
+        },
+        variants: [
+          {
+            props: {
+              color: "default",
+            },
+            style: {
+              borderColor: gray[200],
+              backgroundColor: gray[100],
+              [`& .${chipClasses.label}`]: {
+                color: gray[500],
+              },
+              [`& .${chipClasses.icon}`]: {
+                color: gray[500],
+              },
+              ...theme.applyStyles("dark", {
+                borderColor: gray[700],
+                backgroundColor: gray[800],
+                [`& .${chipClasses.label}`]: {
+                  color: gray[300],
+                },
+                [`& .${chipClasses.icon}`]: {
+                  color: gray[300],
+                },
+              }),
+            },
+          },
+          {
+            props: {
+              color: "success",
+            },
+            style: {
+              borderColor: green[200],
+              backgroundColor: green[50],
+              [`& .${chipClasses.label}`]: {
+                color: green[500],
+              },
+              [`& .${chipClasses.icon}`]: {
+                color: green[500],
+              },
+              ...theme.applyStyles("dark", {
+                borderColor: green[800],
+                backgroundColor: green[900],
+                [`& .${chipClasses.label}`]: {
+                  color: green[300],
+                },
+                [`& .${chipClasses.icon}`]: {
+                  color: green[300],
+                },
+              }),
+            },
+          },
+          {
+            props: {
+              color: "error",
+            },
+            style: {
+              borderColor: red[100],
+              backgroundColor: red[50],
+              [`& .${chipClasses.label}`]: {
+                color: red[500],
+              },
+              [`& .${chipClasses.icon}`]: {
+                color: red[500],
+              },
+              ...theme.applyStyles("dark", {
+                borderColor: red[800],
+                backgroundColor: red[900],
+                [`& .${chipClasses.label}`]: {
+                  color: red[200],
+                },
+                [`& .${chipClasses.icon}`]: {
+                  color: red[300],
+                },
+              }),
+            },
+          },
+          {
+            props: { size: "small" },
+            style: {
+              maxHeight: 20,
+              [`& .${chipClasses.label}`]: {
+                fontSize: theme.typography.caption.fontSize,
+              },
+              [`& .${svgIconClasses.root}`]: {
+                fontSize: theme.typography.caption.fontSize,
+              },
+            },
+          },
+          {
+            props: { size: "medium" },
+            style: {
+              [`& .${chipClasses.label}`]: {
+                fontSize: theme.typography.caption.fontSize,
+              },
+            },
+          },
+        ],
+      }),
+    },
+  },
+  MuiTablePagination: {
+    styleOverrides: {
+      actions: {
+        display: "flex",
+        gap: 8,
+        marginRight: 6,
+        [`& .${iconButtonClasses.root}`]: {
+          minWidth: 0,
+          width: 36,
+          height: 36,
+        },
+      },
+    },
+  },
+  MuiIcon: {
+    defaultProps: {
+      fontSize: "small",
+    },
+    styleOverrides: {
+      root: {
+        variants: [
+          {
+            props: {
+              fontSize: "small",
+            },
+            style: {
+              fontSize: "1rem",
+            },
+          },
+        ],
+      },
+    },
+  },
+};

matrixgw_frontend/src/theme/customizations/feedback.tsx

@@ -0,0 +1,46 @@
+import { type Theme, alpha, type Components } from "@mui/material/styles";
+import { gray, orange } from "../themePrimitives";
+
+/* eslint-disable import/prefer-default-export */
+export const feedbackCustomizations: Components<Theme> = {
+  MuiAlert: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        borderRadius: 10,
+        backgroundColor: orange[100],
+        color: (theme.vars || theme).palette.text.primary,
+        border: `1px solid ${alpha(orange[300], 0.5)}`,
+        "& .MuiAlert-icon": {
+          color: orange[500],
+        },
+        ...theme.applyStyles("dark", {
+          backgroundColor: `${alpha(orange[900], 0.5)}`,
+          border: `1px solid ${alpha(orange[800], 0.5)}`,
+        }),
+      }),
+    },
+  },
+  MuiDialog: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        "& .MuiDialog-paper": {
+          borderRadius: "10px",
+          border: "1px solid",
+          borderColor: (theme.vars || theme).palette.divider,
+        },
+      }),
+    },
+  },
+  MuiLinearProgress: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        height: 8,
+        borderRadius: 8,
+        backgroundColor: gray[200],
+        ...theme.applyStyles("dark", {
+          backgroundColor: gray[800],
+        }),
+      }),
+    },
+  },
+};

matrixgw_frontend/src/theme/customizations/inputs.tsx

@@ -0,0 +1,452 @@
+import { alpha, type Theme, type Components } from "@mui/material/styles";
+import { outlinedInputClasses } from "@mui/material/OutlinedInput";
+import { svgIconClasses } from "@mui/material/SvgIcon";
+import { toggleButtonGroupClasses } from "@mui/material/ToggleButtonGroup";
+import { toggleButtonClasses } from "@mui/material/ToggleButton";
+import CheckBoxOutlineBlankRoundedIcon from "@mui/icons-material/CheckBoxOutlineBlankRounded";
+import CheckRoundedIcon from "@mui/icons-material/CheckRounded";
+import RemoveRoundedIcon from "@mui/icons-material/RemoveRounded";
+import { gray, brand } from "../themePrimitives";
+
+/* eslint-disable import/prefer-default-export */
+export const inputsCustomizations: Components<Theme> = {
+  MuiButtonBase: {
+    defaultProps: {
+      disableTouchRipple: true,
+      disableRipple: true,
+    },
+    styleOverrides: {
+      root: ({ theme }) => ({
+        boxSizing: "border-box",
+        transition: "all 100ms ease-in",
+        "&:focus-visible": {
+          outline: `3px solid ${alpha(theme.palette.primary.main, 0.5)}`,
+          outlineOffset: "2px",
+        },
+      }),
+    },
+  },
+  MuiButton: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        boxShadow: "none",
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        textTransform: "none",
+        variants: [
+          {
+            props: {
+              size: "small",
+            },
+            style: {
+              height: "2.25rem",
+              padding: "8px 12px",
+            },
+          },
+          {
+            props: {
+              size: "medium",
+            },
+            style: {
+              height: "2.5rem", // 40px
+            },
+          },
+          {
+            props: {
+              color: "primary",
+              variant: "contained",
+            },
+            style: {
+              color: "white",
+              backgroundColor: gray[900],
+              backgroundImage: `linear-gradient(to bottom, ${gray[700]}, ${gray[800]})`,
+              boxShadow: `inset 0 1px 0 ${gray[600]}, inset 0 -1px 0 1px hsl(220, 0%, 0%)`,
+              border: `1px solid ${gray[700]}`,
+              "&:hover": {
+                backgroundImage: "none",
+                backgroundColor: gray[700],
+                boxShadow: "none",
+              },
+              "&:active": {
+                backgroundColor: gray[800],
+              },
+              ...theme.applyStyles("dark", {
+                color: "black",
+                backgroundColor: gray[50],
+                backgroundImage: `linear-gradient(to bottom, ${gray[100]}, ${gray[50]})`,
+                boxShadow: "inset 0 -1px 0  hsl(220, 30%, 80%)",
+                border: `1px solid ${gray[50]}`,
+                "&:hover": {
+                  backgroundImage: "none",
+                  backgroundColor: gray[300],
+                  boxShadow: "none",
+                },
+                "&:active": {
+                  backgroundColor: gray[400],
+                },
+              }),
+            },
+          },
+          {
+            props: {
+              color: "secondary",
+              variant: "contained",
+            },
+            style: {
+              color: "white",
+              backgroundColor: brand[300],
+              backgroundImage: `linear-gradient(to bottom, ${alpha(
+                brand[400],
+                0.8
+              )}, ${brand[500]})`,
+              boxShadow: `inset 0 2px 0 ${alpha(
+                brand[200],
+                0.2
+              )}, inset 0 -2px 0 ${alpha(brand[700], 0.4)}`,
+              border: `1px solid ${brand[500]}`,
+              "&:hover": {
+                backgroundColor: brand[700],
+                boxShadow: "none",
+              },
+              "&:active": {
+                backgroundColor: brand[700],
+                backgroundImage: "none",
+              },
+            },
+          },
+          {
+            props: {
+              variant: "outlined",
+            },
+            style: {
+              color: (theme.vars || theme).palette.text.primary,
+              border: "1px solid",
+              borderColor: gray[200],
+              backgroundColor: alpha(gray[50], 0.3),
+              "&:hover": {
+                backgroundColor: gray[100],
+                borderColor: gray[300],
+              },
+              "&:active": {
+                backgroundColor: gray[200],
+              },
+              ...theme.applyStyles("dark", {
+                backgroundColor: gray[800],
+                borderColor: gray[700],
+
+                "&:hover": {
+                  backgroundColor: gray[900],
+                  borderColor: gray[600],
+                },
+                "&:active": {
+                  backgroundColor: gray[900],
+                },
+              }),
+            },
+          },
+          {
+            props: {
+              color: "secondary",
+              variant: "outlined",
+            },
+            style: {
+              color: brand[700],
+              border: "1px solid",
+              borderColor: brand[200],
+              backgroundColor: brand[50],
+              "&:hover": {
+                backgroundColor: brand[100],
+                borderColor: brand[400],
+              },
+              "&:active": {
+                backgroundColor: alpha(brand[200], 0.7),
+              },
+              ...theme.applyStyles("dark", {
+                color: brand[50],
+                border: "1px solid",
+                borderColor: brand[900],
+                backgroundColor: alpha(brand[900], 0.3),
+                "&:hover": {
+                  borderColor: brand[700],
+                  backgroundColor: alpha(brand[900], 0.6),
+                },
+                "&:active": {
+                  backgroundColor: alpha(brand[900], 0.5),
+                },
+              }),
+            },
+          },
+          {
+            props: {
+              variant: "text",
+            },
+            style: {
+              color: gray[600],
+              "&:hover": {
+                backgroundColor: gray[100],
+              },
+              "&:active": {
+                backgroundColor: gray[200],
+              },
+              ...theme.applyStyles("dark", {
+                color: gray[50],
+                "&:hover": {
+                  backgroundColor: gray[700],
+                },
+                "&:active": {
+                  backgroundColor: alpha(gray[700], 0.7),
+                },
+              }),
+            },
+          },
+          {
+            props: {
+              color: "secondary",
+              variant: "text",
+            },
+            style: {
+              color: brand[700],
+              "&:hover": {
+                backgroundColor: alpha(brand[100], 0.5),
+              },
+              "&:active": {
+                backgroundColor: alpha(brand[200], 0.7),
+              },
+              ...theme.applyStyles("dark", {
+                color: brand[100],
+                "&:hover": {
+                  backgroundColor: alpha(brand[900], 0.5),
+                },
+                "&:active": {
+                  backgroundColor: alpha(brand[900], 0.3),
+                },
+              }),
+            },
+          },
+        ],
+      }),
+    },
+  },
+  MuiIconButton: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        boxShadow: "none",
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        textTransform: "none",
+        fontWeight: theme.typography.fontWeightMedium,
+        letterSpacing: 0,
+        color: (theme.vars || theme).palette.text.primary,
+        border: "1px solid ",
+        borderColor: gray[200],
+        backgroundColor: alpha(gray[50], 0.3),
+        "&:hover": {
+          backgroundColor: gray[100],
+          borderColor: gray[300],
+        },
+        "&:active": {
+          backgroundColor: gray[200],
+        },
+        ...theme.applyStyles("dark", {
+          backgroundColor: gray[800],
+          borderColor: gray[700],
+          "&:hover": {
+            backgroundColor: gray[900],
+            borderColor: gray[600],
+          },
+          "&:active": {
+            backgroundColor: gray[900],
+          },
+        }),
+        variants: [
+          {
+            props: {
+              size: "small",
+            },
+            style: {
+              width: "2.25rem",
+              height: "2.25rem",
+              padding: "0.25rem",
+              [`& .${svgIconClasses.root}`]: { fontSize: "1rem" },
+            },
+          },
+          {
+            props: {
+              size: "medium",
+            },
+            style: {
+              width: "2.5rem",
+              height: "2.5rem",
+            },
+          },
+        ],
+      }),
+    },
+  },
+  MuiToggleButtonGroup: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        borderRadius: "10px",
+        boxShadow: `0 4px 16px ${alpha(gray[400], 0.2)}`,
+        [`& .${toggleButtonGroupClasses.selected}`]: {
+          color: brand[500],
+        },
+        ...theme.applyStyles("dark", {
+          [`& .${toggleButtonGroupClasses.selected}`]: {
+            color: "#fff",
+          },
+          boxShadow: `0 4px 16px ${alpha(brand[700], 0.5)}`,
+        }),
+      }),
+    },
+  },
+  MuiToggleButton: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        padding: "12px 16px",
+        textTransform: "none",
+        borderRadius: "10px",
+        fontWeight: 500,
+        ...theme.applyStyles("dark", {
+          color: gray[400],
+          boxShadow: "0 4px 16px rgba(0, 0, 0, 0.5)",
+          [`&.${toggleButtonClasses.selected}`]: {
+            color: brand[300],
+          },
+        }),
+      }),
+    },
+  },
+  MuiCheckbox: {
+    defaultProps: {
+      disableRipple: true,
+      icon: (
+        <CheckBoxOutlineBlankRoundedIcon
+          sx={{ color: "hsla(210, 0%, 0%, 0.0)" }}
+        />
+      ),
+      checkedIcon: <CheckRoundedIcon sx={{ height: 14, width: 14 }} />,
+      indeterminateIcon: <RemoveRoundedIcon sx={{ height: 14, width: 14 }} />,
+    },
+    styleOverrides: {
+      root: ({ theme }) => ({
+        margin: 10,
+        height: 16,
+        width: 16,
+        borderRadius: 5,
+        border: "1px solid ",
+        borderColor: alpha(gray[300], 0.8),
+        boxShadow: "0 0 0 1.5px hsla(210, 0%, 0%, 0.04) inset",
+        backgroundColor: alpha(gray[100], 0.4),
+        transition: "border-color, background-color, 120ms ease-in",
+        "&:hover": {
+          borderColor: brand[300],
+        },
+        "&.Mui-focusVisible": {
+          outline: `3px solid ${alpha(brand[500], 0.5)}`,
+          outlineOffset: "2px",
+          borderColor: brand[400],
+        },
+        "&.Mui-checked": {
+          color: "white",
+          backgroundColor: brand[500],
+          borderColor: brand[500],
+          boxShadow: `none`,
+          "&:hover": {
+            backgroundColor: brand[600],
+          },
+        },
+        ...theme.applyStyles("dark", {
+          borderColor: alpha(gray[700], 0.8),
+          boxShadow: "0 0 0 1.5px hsl(210, 0%, 0%) inset",
+          backgroundColor: alpha(gray[900], 0.8),
+          "&:hover": {
+            borderColor: brand[300],
+          },
+          "&.Mui-focusVisible": {
+            borderColor: brand[400],
+            outline: `3px solid ${alpha(brand[500], 0.5)}`,
+            outlineOffset: "2px",
+          },
+        }),
+      }),
+    },
+  },
+  MuiInputBase: {
+    styleOverrides: {
+      root: {
+        border: "none",
+      },
+      input: {
+        "&::placeholder": {
+          opacity: 0.7,
+          color: gray[500],
+        },
+      },
+    },
+  },
+  MuiOutlinedInput: {
+    styleOverrides: {
+      input: {
+        padding: 0,
+      },
+      root: ({ theme }) => ({
+        padding: "8px 12px",
+        color: (theme.vars || theme).palette.text.primary,
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        border: `1px solid ${(theme.vars || theme).palette.divider}`,
+        backgroundColor: (theme.vars || theme).palette.background.default,
+        transition: "border 120ms ease-in",
+        "&:hover": {
+          borderColor: gray[400],
+        },
+        [`&.${outlinedInputClasses.focused}`]: {
+          outline: `3px solid ${alpha(brand[500], 0.5)}`,
+          borderColor: brand[400],
+        },
+        ...theme.applyStyles("dark", {
+          "&:hover": {
+            borderColor: gray[500],
+          },
+        }),
+        variants: [
+          {
+            props: {
+              size: "small",
+            },
+            style: {
+              height: "2.25rem",
+            },
+          },
+          {
+            props: {
+              size: "medium",
+            },
+            style: {
+              height: "2.5rem",
+            },
+          },
+        ],
+      }),
+      notchedOutline: {
+        border: "none",
+      },
+    },
+  },
+  MuiInputAdornment: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        color: (theme.vars || theme).palette.grey[500],
+        ...theme.applyStyles("dark", {
+          color: (theme.vars || theme).palette.grey[400],
+        }),
+      }),
+    },
+  },
+  MuiFormLabel: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        typography: theme.typography.caption,
+        marginBottom: 8,
+      }),
+    },
+  },
+};

matrixgw_frontend/src/theme/customizations/navigation.tsx

@@ -0,0 +1,284 @@
+import * as React from "react";
+import { type Theme, alpha, type Components } from "@mui/material/styles";
+import { type SvgIconProps } from "@mui/material/SvgIcon";
+import { buttonBaseClasses } from "@mui/material/ButtonBase";
+import { dividerClasses } from "@mui/material/Divider";
+import { menuItemClasses } from "@mui/material/MenuItem";
+import { selectClasses } from "@mui/material/Select";
+import { tabClasses } from "@mui/material/Tab";
+import UnfoldMoreRoundedIcon from "@mui/icons-material/UnfoldMoreRounded";
+import { gray, brand } from "../themePrimitives";
+
+/* eslint-disable import/prefer-default-export */
+export const navigationCustomizations: Components<Theme> = {
+  MuiMenuItem: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        padding: "6px 8px",
+        [`&.${menuItemClasses.focusVisible}`]: {
+          backgroundColor: "transparent",
+        },
+        [`&.${menuItemClasses.selected}`]: {
+          [`&.${menuItemClasses.focusVisible}`]: {
+            backgroundColor: alpha(theme.palette.action.selected, 0.3),
+          },
+        },
+      }),
+    },
+  },
+  MuiMenu: {
+    styleOverrides: {
+      list: {
+        gap: "0px",
+        [`&.${dividerClasses.root}`]: {
+          margin: "0 -8px",
+        },
+      },
+      paper: ({ theme }) => ({
+        marginTop: "4px",
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        border: `1px solid ${(theme.vars || theme).palette.divider}`,
+        backgroundImage: "none",
+        background: "hsl(0, 0%, 100%)",
+        boxShadow:
+          "hsla(220, 30%, 5%, 0.07) 0px 4px 16px 0px, hsla(220, 25%, 10%, 0.07) 0px 8px 16px -5px",
+        [`& .${buttonBaseClasses.root}`]: {
+          "&.Mui-selected": {
+            backgroundColor: alpha(theme.palette.action.selected, 0.3),
+          },
+        },
+        ...theme.applyStyles("dark", {
+          background: gray[900],
+          boxShadow:
+            "hsla(220, 30%, 5%, 0.7) 0px 4px 16px 0px, hsla(220, 25%, 10%, 0.8) 0px 8px 16px -5px",
+        }),
+      }),
+    },
+  },
+  MuiSelect: {
+    defaultProps: {
+      IconComponent: React.forwardRef<SVGSVGElement, SvgIconProps>(
+        (props, ref) => (
+          <UnfoldMoreRoundedIcon fontSize="small" {...props} ref={ref} />
+        )
+      ),
+    },
+    styleOverrides: {
+      root: ({ theme }) => ({
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        border: "1px solid",
+        borderColor: gray[200],
+        backgroundColor: (theme.vars || theme).palette.background.paper,
+        boxShadow: `inset 0 1px 0 1px hsla(220, 0%, 100%, 0.6), inset 0 -1px 0 1px hsla(220, 35%, 90%, 0.5)`,
+        "&:hover": {
+          borderColor: gray[300],
+          backgroundColor: (theme.vars || theme).palette.background.paper,
+          boxShadow: "none",
+        },
+        [`&.${selectClasses.focused}`]: {
+          outlineOffset: 0,
+          borderColor: gray[400],
+        },
+        "&:before, &:after": {
+          display: "none",
+        },
+
+        ...theme.applyStyles("dark", {
+          borderRadius: (theme.vars || theme).shape.borderRadius,
+          borderColor: gray[700],
+          backgroundColor: (theme.vars || theme).palette.background.paper,
+          boxShadow: `inset 0 1px 0 1px ${alpha(
+            gray[700],
+            0.15
+          )}, inset 0 -1px 0 1px hsla(220, 0%, 0%, 0.7)`,
+          "&:hover": {
+            borderColor: alpha(gray[700], 0.7),
+            backgroundColor: (theme.vars || theme).palette.background.paper,
+            boxShadow: "none",
+          },
+          [`&.${selectClasses.focused}`]: {
+            outlineOffset: 0,
+            borderColor: gray[900],
+          },
+          "&:before, &:after": {
+            display: "none",
+          },
+        }),
+      }),
+      select: ({ theme }) => ({
+        display: "flex",
+        alignItems: "center",
+        ...theme.applyStyles("dark", {
+          display: "flex",
+          alignItems: "center",
+          "&:focus-visible": {
+            backgroundColor: gray[900],
+          },
+        }),
+      }),
+    },
+  },
+  MuiLink: {
+    defaultProps: {
+      underline: "none",
+    },
+    styleOverrides: {
+      root: ({ theme }) => ({
+        color: (theme.vars || theme).palette.text.primary,
+        fontWeight: 500,
+        position: "relative",
+        textDecoration: "none",
+        width: "fit-content",
+        "&::before": {
+          content: '""',
+          position: "absolute",
+          width: "100%",
+          height: "1px",
+          bottom: 0,
+          left: 0,
+          backgroundColor: (theme.vars || theme).palette.text.secondary,
+          opacity: 0.3,
+          transition: "width 0.3s ease, opacity 0.3s ease",
+        },
+        "&:hover::before": {
+          width: 0,
+        },
+        "&:focus-visible": {
+          outline: `3px solid ${alpha(brand[500], 0.5)}`,
+          outlineOffset: "4px",
+          borderRadius: "2px",
+        },
+      }),
+    },
+  },
+  MuiDrawer: {
+    styleOverrides: {
+      paper: ({ theme }) => ({
+        backgroundColor: (theme.vars || theme).palette.background.default,
+      }),
+    },
+  },
+  MuiPaginationItem: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        "&.Mui-selected": {
+          color: "white",
+          backgroundColor: (theme.vars || theme).palette.grey[900],
+        },
+        ...theme.applyStyles("dark", {
+          "&.Mui-selected": {
+            color: "black",
+            backgroundColor: (theme.vars || theme).palette.grey[50],
+          },
+        }),
+      }),
+    },
+  },
+  MuiTabs: {
+    styleOverrides: {
+      root: { minHeight: "fit-content" },
+      indicator: ({ theme }) => ({
+        backgroundColor: (theme.vars || theme).palette.grey[800],
+        ...theme.applyStyles("dark", {
+          backgroundColor: (theme.vars || theme).palette.grey[200],
+        }),
+      }),
+    },
+  },
+  MuiTab: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        padding: "6px 8px",
+        marginBottom: "8px",
+        textTransform: "none",
+        minWidth: "fit-content",
+        minHeight: "fit-content",
+        color: (theme.vars || theme).palette.text.secondary,
+        borderRadius: (theme.vars || theme).shape.borderRadius,
+        border: "1px solid",
+        borderColor: "transparent",
+        ":hover": {
+          color: (theme.vars || theme).palette.text.primary,
+          backgroundColor: gray[100],
+          borderColor: gray[200],
+        },
+        [`&.${tabClasses.selected}`]: {
+          color: gray[900],
+        },
+        ...theme.applyStyles("dark", {
+          ":hover": {
+            color: (theme.vars || theme).palette.text.primary,
+            backgroundColor: gray[800],
+            borderColor: gray[700],
+          },
+          [`&.${tabClasses.selected}`]: {
+            color: "#fff",
+          },
+        }),
+      }),
+    },
+  },
+  MuiStepConnector: {
+    styleOverrides: {
+      line: ({ theme }) => ({
+        borderTop: "1px solid",
+        borderColor: (theme.vars || theme).palette.divider,
+        flex: 1,
+        borderRadius: "99px",
+      }),
+    },
+  },
+  MuiStepIcon: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        color: "transparent",
+        border: `1px solid ${gray[400]}`,
+        width: 12,
+        height: 12,
+        borderRadius: "50%",
+        "& text": {
+          display: "none",
+        },
+        "&.Mui-active": {
+          border: "none",
+          color: (theme.vars || theme).palette.primary.main,
+        },
+        "&.Mui-completed": {
+          border: "none",
+          color: (theme.vars || theme).palette.success.main,
+        },
+        ...theme.applyStyles("dark", {
+          border: `1px solid ${gray[700]}`,
+          "&.Mui-active": {
+            border: "none",
+            color: (theme.vars || theme).palette.primary.light,
+          },
+          "&.Mui-completed": {
+            border: "none",
+            color: (theme.vars || theme).palette.success.light,
+          },
+        }),
+        variants: [
+          {
+            props: { completed: true },
+            style: {
+              width: 12,
+              height: 12,
+            },
+          },
+        ],
+      }),
+    },
+  },
+  MuiStepLabel: {
+    styleOverrides: {
+      label: ({ theme }) => ({
+        "&.Mui-completed": {
+          opacity: 0.6,
+          ...theme.applyStyles("dark", { opacity: 0.5 }),
+        },
+      }),
+    },
+  },
+};

matrixgw_frontend/src/theme/customizations/surfaces.ts

@@ -0,0 +1,113 @@
+import { alpha, type Theme, type Components } from "@mui/material/styles";
+import { gray } from "../themePrimitives";
+
+/* eslint-disable import/prefer-default-export */
+export const surfacesCustomizations: Components<Theme> = {
+  MuiAccordion: {
+    defaultProps: {
+      elevation: 0,
+      disableGutters: true,
+    },
+    styleOverrides: {
+      root: ({ theme }) => ({
+        padding: 4,
+        overflow: "clip",
+        backgroundColor: (theme.vars || theme).palette.background.default,
+        border: "1px solid",
+        borderColor: (theme.vars || theme).palette.divider,
+        ":before": {
+          backgroundColor: "transparent",
+        },
+        "&:not(:last-of-type)": {
+          borderBottom: "none",
+        },
+        "&:first-of-type": {
+          borderTopLeftRadius: (theme.vars || theme).shape.borderRadius,
+          borderTopRightRadius: (theme.vars || theme).shape.borderRadius,
+        },
+        "&:last-of-type": {
+          borderBottomLeftRadius: (theme.vars || theme).shape.borderRadius,
+          borderBottomRightRadius: (theme.vars || theme).shape.borderRadius,
+        },
+      }),
+    },
+  },
+  MuiAccordionSummary: {
+    styleOverrides: {
+      root: ({ theme }) => ({
+        border: "none",
+        borderRadius: 8,
+        "&:hover": { backgroundColor: gray[50] },
+        "&:focus-visible": { backgroundColor: "transparent" },
+        ...theme.applyStyles("dark", {
+          "&:hover": { backgroundColor: gray[800] },
+        }),
+      }),
+    },
+  },
+  MuiAccordionDetails: {
+    styleOverrides: {
+      root: { mb: 20, border: "none" },
+    },
+  },
+  MuiPaper: {
+    defaultProps: {
+      elevation: 0,
+    },
+  },
+  MuiCard: {
+    styleOverrides: {
+      root: ({ theme }) => {
+        return {
+          padding: 16,
+          gap: 16,
+          transition: "all 100ms ease",
+          backgroundColor: gray[50],
+          borderRadius: (theme.vars || theme).shape.borderRadius,
+          border: `1px solid ${(theme.vars || theme).palette.divider}`,
+          boxShadow: "none",
+          ...theme.applyStyles("dark", {
+            backgroundColor: gray[800],
+          }),
+          variants: [
+            {
+              props: {
+                variant: "outlined",
+              },
+              style: {
+                border: `1px solid ${(theme.vars || theme).palette.divider}`,
+                boxShadow: "none",
+                background: "hsl(0, 0%, 100%)",
+                ...theme.applyStyles("dark", {
+                  background: alpha(gray[900], 0.4),
+                }),
+              },
+            },
+          ],
+        };
+      },
+    },
+  },
+  MuiCardContent: {
+    styleOverrides: {
+      root: {
+        padding: 0,
+        "&:last-child": { paddingBottom: 0 },
+      },
+    },
+  },
+  MuiCardHeader: {
+    styleOverrides: {
+      root: {
+        padding: 0,
+      },
+    },
+  },
+  MuiCardActions: {
+    styleOverrides: {
+      root: {
+        padding: 0,
+      },
+    },
+  },
+};

matrixgw_frontend/src/theme/themePrimitives.ts

@@ -0,0 +1,414 @@
+import {
+  createTheme,
+  alpha,
+  type PaletteMode,
+  type Shadows,
+} from "@mui/material/styles";
+
+declare module "@mui/material/Paper" {
+  interface PaperPropsVariantOverrides {
+    highlighted: true;
+  }
+}
+declare module "@mui/material/styles" {
+  interface ColorRange {
+    50: string;
+    100: string;
+    200: string;
+    300: string;
+    400: string;
+    500: string;
+    600: string;
+    700: string;
+    800: string;
+    900: string;
+  }
+
+  interface PaletteColor extends ColorRange {}
+
+  interface Palette {
+    baseShadow: string;
+  }
+}
+
+const defaultTheme = createTheme();
+
+const customShadows: Shadows = [...defaultTheme.shadows];
+
+export const brand = {
+  50: "hsl(210, 100%, 95%)",
+  100: "hsl(210, 100%, 92%)",
+  200: "hsl(210, 100%, 80%)",
+  300: "hsl(210, 100%, 65%)",
+  400: "hsl(210, 98%, 48%)",
+  500: "hsl(210, 98%, 42%)",
+  600: "hsl(210, 98%, 55%)",
+  700: "hsl(210, 100%, 35%)",
+  800: "hsl(210, 100%, 16%)",
+  900: "hsl(210, 100%, 21%)",
+};
+
+export const gray = {
+  50: "hsl(220, 35%, 97%)",
+  100: "hsl(220, 30%, 94%)",
+  200: "hsl(220, 20%, 88%)",
+  300: "hsl(220, 20%, 80%)",
+  400: "hsl(220, 20%, 65%)",
+  500: "hsl(220, 20%, 42%)",
+  600: "hsl(220, 20%, 35%)",
+  700: "hsl(220, 20%, 25%)",
+  800: "hsl(220, 30%, 6%)",
+  900: "hsl(220, 35%, 3%)",
+};
+
+export const green = {
+  50: "hsl(120, 80%, 98%)",
+  100: "hsl(120, 75%, 94%)",
+  200: "hsl(120, 75%, 87%)",
+  300: "hsl(120, 61%, 77%)",
+  400: "hsl(120, 44%, 53%)",
+  500: "hsl(120, 59%, 30%)",
+  600: "hsl(120, 70%, 25%)",
+  700: "hsl(120, 75%, 16%)",
+  800: "hsl(120, 84%, 10%)",
+  900: "hsl(120, 87%, 6%)",
+};
+
+export const orange = {
+  50: "hsl(45, 100%, 97%)",
+  100: "hsl(45, 92%, 90%)",
+  200: "hsl(45, 94%, 80%)",
+  300: "hsl(45, 90%, 65%)",
+  400: "hsl(45, 90%, 40%)",
+  500: "hsl(45, 90%, 35%)",
+  600: "hsl(45, 91%, 25%)",
+  700: "hsl(45, 94%, 20%)",
+  800: "hsl(45, 95%, 16%)",
+  900: "hsl(45, 93%, 12%)",
+};
+
+export const red = {
+  50: "hsl(0, 100%, 97%)",
+  100: "hsl(0, 92%, 90%)",
+  200: "hsl(0, 94%, 80%)",
+  300: "hsl(0, 90%, 65%)",
+  400: "hsl(0, 90%, 40%)",
+  500: "hsl(0, 90%, 30%)",
+  600: "hsl(0, 91%, 25%)",
+  700: "hsl(0, 94%, 18%)",
+  800: "hsl(0, 95%, 12%)",
+  900: "hsl(0, 93%, 6%)",
+};
+
+export const getDesignTokens = (mode: PaletteMode) => {
+  customShadows[1] =
+    mode === "dark"
+      ? "hsla(220, 30%, 5%, 0.7) 0px 4px 16px 0px, hsla(220, 25%, 10%, 0.8) 0px 8px 16px -5px"
+      : "hsla(220, 30%, 5%, 0.07) 0px 4px 16px 0px, hsla(220, 25%, 10%, 0.07) 0px 8px 16px -5px";
+
+  return {
+    palette: {
+      mode,
+      primary: {
+        light: brand[200],
+        main: brand[400],
+        dark: brand[700],
+        contrastText: brand[50],
+        ...(mode === "dark" && {
+          contrastText: brand[50],
+          light: brand[300],
+          main: brand[400],
+          dark: brand[700],
+        }),
+      },
+      info: {
+        light: brand[100],
+        main: brand[300],
+        dark: brand[600],
+        contrastText: gray[50],
+        ...(mode === "dark" && {
+          contrastText: brand[300],
+          light: brand[500],
+          main: brand[700],
+          dark: brand[900],
+        }),
+      },
+      warning: {
+        light: orange[300],
+        main: orange[400],
+        dark: orange[800],
+        ...(mode === "dark" && {
+          light: orange[400],
+          main: orange[500],
+          dark: orange[700],
+        }),
+      },
+      error: {
+        light: red[300],
+        main: red[400],
+        dark: red[800],
+        ...(mode === "dark" && {
+          light: red[400],
+          main: red[500],
+          dark: red[700],
+        }),
+      },
+      success: {
+        light: green[300],
+        main: green[400],
+        dark: green[800],
+        ...(mode === "dark" && {
+          light: green[400],
+          main: green[500],
+          dark: green[700],
+        }),
+      },
+      grey: {
+        ...gray,
+      },
+      divider: mode === "dark" ? alpha(gray[700], 0.6) : alpha(gray[300], 0.4),
+      background: {
+        default: "hsl(0, 0%, 99%)",
+        paper: "hsl(220, 35%, 97%)",
+        ...(mode === "dark" && {
+          default: gray[900],
+          paper: "hsl(220, 30%, 7%)",
+        }),
+      },
+      text: {
+        primary: gray[800],
+        secondary: gray[600],
+        warning: orange[400],
+        ...(mode === "dark" && {
+          primary: "hsl(0, 0%, 100%)",
+          secondary: gray[400],
+        }),
+      },
+      action: {
+        hover: alpha(gray[200], 0.2),
+        selected: `${alpha(gray[200], 0.3)}`,
+        ...(mode === "dark" && {
+          hover: alpha(gray[600], 0.2),
+          selected: alpha(gray[600], 0.3),
+        }),
+      },
+    },
+    typography: {
+      fontFamily: "Inter, sans-serif",
+      h1: {
+        fontSize: defaultTheme.typography.pxToRem(48),
+        fontWeight: 600,
+        lineHeight: 1.2,
+        letterSpacing: -0.5,
+      },
+      h2: {
+        fontSize: defaultTheme.typography.pxToRem(36),
+        fontWeight: 600,
+        lineHeight: 1.2,
+      },
+      h3: {
+        fontSize: defaultTheme.typography.pxToRem(30),
+        lineHeight: 1.2,
+      },
+      h4: {
+        fontSize: defaultTheme.typography.pxToRem(24),
+        fontWeight: 600,
+        lineHeight: 1.5,
+      },
+      h5: {
+        fontSize: defaultTheme.typography.pxToRem(20),
+        fontWeight: 600,
+      },
+      h6: {
+        fontSize: defaultTheme.typography.pxToRem(18),
+        fontWeight: 600,
+      },
+      subtitle1: {
+        fontSize: defaultTheme.typography.pxToRem(18),
+      },
+      subtitle2: {
+        fontSize: defaultTheme.typography.pxToRem(14),
+        fontWeight: 500,
+      },
+      body1: {
+        fontSize: defaultTheme.typography.pxToRem(14),
+      },
+      body2: {
+        fontSize: defaultTheme.typography.pxToRem(14),
+        fontWeight: 400,
+      },
+      caption: {
+        fontSize: defaultTheme.typography.pxToRem(12),
+        fontWeight: 400,
+      },
+    },
+    shape: {
+      borderRadius: 8,
+    },
+    shadows: customShadows,
+  };
+};
+
+export const colorSchemes = {
+  light: {
+    palette: {
+      primary: {
+        light: brand[200],
+        main: brand[400],
+        dark: brand[700],
+        contrastText: brand[50],
+      },
+      info: {
+        light: brand[100],
+        main: brand[300],
+        dark: brand[600],
+        contrastText: gray[50],
+      },
+      warning: {
+        light: orange[300],
+        main: orange[400],
+        dark: orange[800],
+      },
+      error: {
+        light: red[300],
+        main: red[400],
+        dark: red[800],
+      },
+      success: {
+        light: green[300],
+        main: green[400],
+        dark: green[800],
+      },
+      grey: {
+        ...gray,
+      },
+      divider: alpha(gray[300], 0.4),
+      background: {
+        default: "hsl(0, 0%, 99%)",
+        paper: "hsl(220, 35%, 97%)",
+      },
+      text: {
+        primary: gray[800],
+        secondary: gray[600],
+        warning: orange[400],
+      },
+      action: {
+        hover: alpha(gray[200], 0.2),
+        selected: `${alpha(gray[200], 0.3)}`,
+      },
+      baseShadow:
+        "hsla(220, 30%, 5%, 0.07) 0px 4px 16px 0px, hsla(220, 25%, 10%, 0.07) 0px 8px 16px -5px",
+    },
+  },
+  dark: {
+    palette: {
+      primary: {
+        contrastText: brand[50],
+        light: brand[300],
+        main: brand[400],
+        dark: brand[700],
+      },
+      info: {
+        contrastText: brand[300],
+        light: brand[500],
+        main: brand[700],
+        dark: brand[900],
+      },
+      warning: {
+        light: orange[400],
+        main: orange[500],
+        dark: orange[700],
+      },
+      error: {
+        light: red[400],
+        main: red[500],
+        dark: red[700],
+      },
+      success: {
+        light: green[400],
+        main: green[500],
+        dark: green[700],
+      },
+      grey: {
+        ...gray,
+      },
+      divider: alpha(gray[700], 0.6),
+      background: {
+        default: gray[900],
+        paper: "hsl(220, 30%, 7%)",
+      },
+      text: {
+        primary: "hsl(0, 0%, 100%)",
+        secondary: gray[400],
+      },
+      action: {
+        hover: alpha(gray[600], 0.2),
+        selected: alpha(gray[600], 0.3),
+      },
+      baseShadow:
+        "hsla(220, 30%, 5%, 0.7) 0px 4px 16px 0px, hsla(220, 25%, 10%, 0.8) 0px 8px 16px -5px",
+    },
+  },
+};
+
+export const typography = {
+  fontFamily: "Inter, sans-serif",
+  h1: {
+    fontSize: defaultTheme.typography.pxToRem(48),
+    fontWeight: 600,
+    lineHeight: 1.2,
+    letterSpacing: -0.5,
+  },
+  h2: {
+    fontSize: defaultTheme.typography.pxToRem(36),
+    fontWeight: 600,
+    lineHeight: 1.2,
+  },
+  h3: {
+    fontSize: defaultTheme.typography.pxToRem(30),
+    lineHeight: 1.2,
+  },
+  h4: {
+    fontSize: defaultTheme.typography.pxToRem(24),
+    fontWeight: 600,
+    lineHeight: 1.5,
+  },
+  h5: {
+    fontSize: defaultTheme.typography.pxToRem(20),
+    fontWeight: 600,
+  },
+  h6: {
+    fontSize: defaultTheme.typography.pxToRem(18),
+    fontWeight: 600,
+  },
+  subtitle1: {
+    fontSize: defaultTheme.typography.pxToRem(18),
+  },
+  subtitle2: {
+    fontSize: defaultTheme.typography.pxToRem(14),
+    fontWeight: 500,
+  },
+  body1: {
+    fontSize: defaultTheme.typography.pxToRem(14),
+  },
+  body2: {
+    fontSize: defaultTheme.typography.pxToRem(14),
+    fontWeight: 400,
+  },
+  caption: {
+    fontSize: defaultTheme.typography.pxToRem(12),
+    fontWeight: 400,
+  },
+};
+
+export const shape = {
+  borderRadius: 8,
+};
+
+// @ts-ignore
+const defaultShadows: Shadows = [
+  "none",
+  "var(--template-palette-baseShadow)",
+  ...defaultTheme.shadows.slice(2),
+];
+export const shadows = defaultShadows;

matrixgw_frontend/src/widgets/AsyncWidget.tsx

@@ -0,0 +1,86 @@
+import { Alert, Box, Button, CircularProgress } from "@mui/material";
+import { useEffect, useRef, useState } from "react";
+
+const State = {
+  Loading: 0,
+  Ready: 1,
+  Error: 2,
+} as const;
+
+type State = keyof typeof State;
+
+export function AsyncWidget(p: {
+  loadKey: any;
+  load: () => Promise<void>;
+  errMsg: string;
+  build: () => React.ReactElement;
+  ready?: boolean;
+  errAdditionalElement?: () => React.ReactElement;
+}): React.ReactElement {
+  const [state, setState] = useState<number>(State.Loading);
+
+  const counter = useRef<any>(null);
+
+  const load = async () => {
+    try {
+      setState(State.Loading);
+      await p.load();
+      setState(State.Ready);
+    } catch (e) {
+      console.error(e);
+      setState(State.Error);
+    }
+  };
+
+  useEffect(() => {
+    if (counter.current === p.loadKey) return;
+    counter.current = p.loadKey;
+
+    load();
+  });
+
+  if (state === State.Error)
+    return (
+      <Box
+        component="div"
+        sx={{
+          display: "flex",
+          justifyContent: "center",
+          alignItems: "center",
+          height: "100%",
+          flex: "1",
+          flexDirection: "column",
+        }}
+      >
+        <Alert
+          variant="outlined"
+          severity="error"
+          style={{ margin: "0px 15px 15px 15px" }}
+        >
+          {p.errMsg}
+        </Alert>
+
+        <Button onClick={load}>Try again</Button>
+
+        {p.errAdditionalElement?.()}
+      </Box>
+    );
+
+  if (state === State.Loading || p.ready === false)
+    return (
+      <Box
+        component="div"
+        sx={{
+          display: "flex",
+          justifyContent: "center",
+          alignItems: "center",
+          height: "100%",
+          flex: "1",
+        }}
+      >
+        <CircularProgress />
+      </Box>
+    );
+
+  return p.build();
+}

matrixgw_frontend/src/widgets/MatrixGWRouteContainer.tsx

@@ -0,0 +1,37 @@
+import { Typography } from "@mui/material";
+import React, { type PropsWithChildren } from "react";
+
+export function MatrixGWRouteContainer(
+  p: {
+    label: string | React.ReactElement;
+    actions?: React.ReactElement;
+  } & PropsWithChildren
+): React.ReactElement {
+  return (
+    <div
+      style={{
+        margin: "50px",
+        flexGrow: 1,
+        flexShrink: 0,
+        flexBasis: 0,
+        minWidth: 0,
+        display: "flex",
+        flexDirection: "column",
+      }}
+    >
+      <div
+        style={{
+          display: "flex",
+          justifyContent: "space-between",
+          alignItems: "center",
+          marginBottom: "20px",
+        }}
+      >
+        <Typography variant="h4">{p.label}</Typography>
+        {p.actions ?? <></>}
+      </div>
+
+      {p.children}
+    </div>
+  );
+}

matrixgw_frontend/src/widgets/NotLinkedAccountMessage.tsx

@@ -0,0 +1,14 @@
+export function NotLinkedAccountMessage(): React.ReactElement {
+  return (
+    <div
+      style={{
+        flex: 1,
+        display: "flex",
+        alignItems: "center",
+        justifyContent: "center",
+      }}
+    >
+      Your Matrix account is not linked yet!
+    </div>
+  );
+}

matrixgw_frontend/src/widgets/RouterLink.tsx

@@ -0,0 +1,16 @@
+import { type PropsWithChildren } from "react";
+import { Link } from "react-router";
+
+export function RouterLink(
+  p: PropsWithChildren<{ to: string; target?: React.HTMLAttributeAnchorTarget }>
+): React.ReactElement {
+  return (
+    <Link
+      to={p.to}
+      target={p.target}
+      style={{ color: "inherit", textDecoration: "inherit" }}
+    >
+      {p.children}
+    </Link>
+  );
+}

matrixgw_frontend/src/widgets/auth/AuthSingleMessage.tsx

@@ -0,0 +1,13 @@
+import { Button } from "@mui/material";
+import { Link } from "react-router";
+
+export function AuthSingleMessage(p: { message: string }): React.ReactElement {
+  return (
+    <>
+      <p style={{ textAlign: "center" }}>{p.message}</p>
+      <Link to={"/"}>
+        <Button>Go back home</Button>
+      </Link>
+    </>
+  );
+}

matrixgw_frontend/src/widgets/auth/BaseLoginPage.tsx

@@ -0,0 +1,71 @@
+import { mdiMessageTextFast } from "@mdi/js";
+import Icon from "@mdi/react";
+import { Typography } from "@mui/material";
+import MuiCard from "@mui/material/Card";
+import Stack from "@mui/material/Stack";
+import { styled } from "@mui/material/styles";
+import { Outlet } from "react-router";
+
+const Card = styled(MuiCard)(({ theme }) => ({
+  display: "flex",
+  flexDirection: "column",
+  alignSelf: "center",
+  width: "100%",
+  padding: theme.spacing(4),
+  gap: theme.spacing(2),
+  margin: "auto",
+  [theme.breakpoints.up("sm")]: {
+    maxWidth: "450px",
+  },
+  boxShadow:
+    "hsla(220, 30%, 5%, 0.05) 0px 5px 15px 0px, hsla(220, 25%, 10%, 0.05) 0px 15px 35px -5px",
+  ...theme.applyStyles("dark", {
+    boxShadow:
+      "hsla(220, 30%, 5%, 0.5) 0px 5px 15px 0px, hsla(220, 25%, 10%, 0.08) 0px 15px 35px -5px",
+  }),
+}));
+
+const SignInContainer = styled(Stack)(({ theme }) => ({
+  height: "calc((1 - var(--template-frame-height, 0)) * 100dvh)",
+  minHeight: "100%",
+  padding: theme.spacing(2),
+  [theme.breakpoints.up("sm")]: {
+    padding: theme.spacing(4),
+  },
+  "&::before": {
+    content: '""',
+    display: "block",
+    position: "absolute",
+    zIndex: -1,
+    inset: 0,
+    backgroundImage:
+      "radial-gradient(ellipse at 50% 50%, hsl(210, 100%, 97%), hsl(0, 0%, 100%))",
+    backgroundRepeat: "no-repeat",
+    ...theme.applyStyles("dark", {
+      backgroundImage:
+        "radial-gradient(at 50% 50%, hsla(210, 100%, 16%, 0.5), hsl(220, 30%, 5%))",
+    }),
+  },
+}));
+
+export function BaseLoginPage(): React.ReactElement {
+  return (
+    <SignInContainer direction="column" justifyContent="space-between">
+      <Card variant="outlined">
+        <Typography
+          component="h1"
+          variant="h4"
+          sx={{ width: "100%", fontSize: "clamp(2rem, 10vw, 2.15rem)" }}
+        >
+          <Icon
+            path={mdiMessageTextFast}
+            size={"1em"}
+            style={{ display: "inline-table" }}
+          />{" "}
+          MatrixGW
+        </Typography>
+        <Outlet />
+      </Card>
+    </SignInContainer>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/BaseAuthenticatedPage.tsx

@@ -0,0 +1,141 @@
+import Box from "@mui/material/Box";
+import { useTheme } from "@mui/material/styles";
+import Toolbar from "@mui/material/Toolbar";
+import useMediaQuery from "@mui/material/useMediaQuery";
+import * as React from "react";
+import { Outlet, useNavigate } from "react-router";
+import DashboardHeader from "./DashboardHeader";
+import DashboardSidebar from "./DashboardSidebar";
+import { AuthApi, type UserInfo } from "../../api/AuthApi";
+import { AsyncWidget } from "../AsyncWidget";
+import { Button } from "@mui/material";
+import { useAuth } from "../../App";
+
+interface UserInfoContext {
+  info: UserInfo;
+  reloadUserInfo: () => void;
+  signOut: () => void;
+}
+
+const UserInfoContextK = React.createContext<UserInfoContext | null>(null);
+
+export default function BaseAuthenticatedPage(): React.ReactElement {
+  const theme = useTheme();
+
+  const [userInfo, setuserInfo] = React.useState<null | UserInfo>(null);
+  const loadUserInfo = async () => {
+    setuserInfo(await AuthApi.GetUserInfo());
+  };
+
+  const auth = useAuth();
+  const navigate = useNavigate();
+
+  const signOut = () => {
+    AuthApi.SignOut();
+    navigate("/");
+    auth.setSignedIn(false);
+  };
+
+  const [isDesktopNavigationExpanded, setIsDesktopNavigationExpanded] =
+    React.useState(false);
+  const [isMobileNavigationExpanded, setIsMobileNavigationExpanded] =
+    React.useState(false);
+
+  const isOverMdViewport = useMediaQuery(theme.breakpoints.up("md"));
+
+  const isNavigationExpanded = isOverMdViewport
+    ? isDesktopNavigationExpanded
+    : isMobileNavigationExpanded;
+
+  const setIsNavigationExpanded = React.useCallback(
+    (newExpanded: boolean) => {
+      if (isOverMdViewport) {
+        setIsDesktopNavigationExpanded(newExpanded);
+      } else {
+        setIsMobileNavigationExpanded(newExpanded);
+      }
+    },
+    [
+      isOverMdViewport,
+      setIsDesktopNavigationExpanded,
+      setIsMobileNavigationExpanded,
+    ]
+  );
+
+  const handleToggleHeaderMenu = React.useCallback(
+    (isExpanded: boolean) => {
+      setIsNavigationExpanded(isExpanded);
+    },
+    [setIsNavigationExpanded]
+  );
+
+  const layoutRef = React.useRef<HTMLDivElement>(null);
+
+  return (
+    <AsyncWidget
+      loadKey="1"
+      load={loadUserInfo}
+      errMsg="Failed to load user information!"
+      errAdditionalElement={() => (
+        <>
+          <Button onClick={signOut}>Sign out</Button>
+        </>
+      )}
+      build={() => (
+        <UserInfoContextK
+          value={{
+            info: userInfo!,
+            reloadUserInfo: loadUserInfo,
+            signOut,
+          }}
+        >
+          <Box
+            ref={layoutRef}
+            sx={{
+              position: "relative",
+              display: "flex",
+              overflow: "hidden",
+              height: "100%",
+              width: "100%",
+            }}
+          >
+            <DashboardHeader
+              menuOpen={isNavigationExpanded}
+              onToggleMenu={handleToggleHeaderMenu}
+            />
+            <DashboardSidebar
+              expanded={isNavigationExpanded}
+              setExpanded={setIsNavigationExpanded}
+              container={layoutRef?.current ?? undefined}
+            />
+            <Box
+              sx={{
+                display: "flex",
+                flexDirection: "column",
+                flex: 1,
+                minWidth: 0,
+              }}
+            >
+              <Toolbar sx={{ displayPrint: "none" }} />
+              <Box
+                component="main"
+                sx={{
+                  display: "flex",
+                  flexDirection: "column",
+                  flex: 1,
+                  overflow: "auto",
+                }}
+              >
+                <Outlet />
+              </Box>
+            </Box>
+          </Box>
+        </UserInfoContextK>
+      )}
+    />
+  );
+}
+
+export function useUserInfo(): UserInfoContext {
+  return React.use(UserInfoContextK)!;
+}

matrixgw_frontend/src/widgets/dashboard/DashboardHeader.tsx

@@ -0,0 +1,156 @@
+import { mdiMessageTextFast } from "@mdi/js";
+import Icon from "@mdi/react";
+import LogoutIcon from "@mui/icons-material/Logout";
+import MenuIcon from "@mui/icons-material/Menu";
+import MenuOpenIcon from "@mui/icons-material/MenuOpen";
+import { Avatar } from "@mui/material";
+import MuiAppBar from "@mui/material/AppBar";
+import Box from "@mui/material/Box";
+import IconButton from "@mui/material/IconButton";
+import Stack from "@mui/material/Stack";
+import { styled } from "@mui/material/styles";
+import Toolbar from "@mui/material/Toolbar";
+import Tooltip from "@mui/material/Tooltip";
+import Typography from "@mui/material/Typography";
+import * as React from "react";
+import { RouterLink } from "../RouterLink";
+import { useUserInfo } from "./BaseAuthenticatedPage";
+import ThemeSwitcher from "./ThemeSwitcher";
+
+const AppBar = styled(MuiAppBar)(({ theme }) => ({
+  borderWidth: 0,
+  borderBottomWidth: 1,
+  borderStyle: "solid",
+  borderColor: (theme.vars ?? theme).palette.divider,
+  boxShadow: "none",
+  zIndex: theme.zIndex.drawer + 1,
+}));
+
+const LogoContainer = styled("div")({
+  position: "relative",
+  height: 40,
+  display: "flex",
+  alignItems: "center",
+  "& img": {
+    maxHeight: 40,
+  },
+});
+
+export interface DashboardHeaderProps {
+  menuOpen: boolean;
+  onToggleMenu: (open: boolean) => void;
+}
+
+export default function DashboardHeader({
+  menuOpen,
+  onToggleMenu,
+}: DashboardHeaderProps) {
+  const user = useUserInfo();
+
+  const handleMenuOpen = React.useCallback(() => {
+    onToggleMenu(!menuOpen);
+  }, [menuOpen, onToggleMenu]);
+
+  const getMenuIcon = React.useCallback(
+    (isExpanded: boolean) => {
+      const expandMenuActionText = "Expand";
+      const collapseMenuActionText = "Collapse";
+
+      return (
+        <Tooltip
+          title={`${
+            isExpanded ? collapseMenuActionText : expandMenuActionText
+          } menu`}
+          enterDelay={200}
+        >
+          <div>
+            <IconButton
+              size="small"
+              aria-label={`${
+                isExpanded ? collapseMenuActionText : expandMenuActionText
+              } navigation menu`}
+              onClick={handleMenuOpen}
+            >
+              {isExpanded ? <MenuOpenIcon /> : <MenuIcon />}
+            </IconButton>
+          </div>
+        </Tooltip>
+      );
+    },
+    [handleMenuOpen]
+  );
+
+  return (
+    <AppBar color="inherit" position="absolute" sx={{ displayPrint: "none" }}>
+      <Toolbar sx={{ backgroundColor: "inherit", mx: { xs: -0.75, sm: -1 } }}>
+        <Stack
+          direction="row"
+          justifyContent="space-between"
+          alignItems="center"
+          sx={{
+            flexWrap: "wrap",
+            width: "100%",
+          }}
+        >
+          <Stack direction="row" alignItems="center">
+            <Box sx={{ mr: 3 }}>{getMenuIcon(menuOpen)}</Box>
+            <RouterLink to="/">
+              <Stack direction="row" alignItems="center">
+                <LogoContainer>
+                  <Icon path={mdiMessageTextFast} size="2em" />
+                </LogoContainer>
+                <Typography
+                  variant="h6"
+                  sx={{
+                    fontWeight: "700",
+                    ml: 1,
+                    whiteSpace: "nowrap",
+                    lineHeight: 1,
+                    display: { xs: "none", sm: "block" },
+                  }}
+                >
+                  MatrixGW
+                </Typography>
+              </Stack>
+            </RouterLink>
+          </Stack>
+
+          {/* User avatar */}
+          <Stack
+            direction="row"
+            sx={{
+              p: 2,
+              gap: 1,
+              alignItems: "center",
+              borderTop: "1px solid",
+              borderColor: "divider",
+            }}
+          >
+            <Avatar
+              sizes="small"
+              alt={user.info.name}
+              sx={{ width: 36, height: 36 }}
+            />
+            <Box sx={{ mr: "auto", display: { xs: "none", md: "block" } }}>
+              <Typography
+                variant="body2"
+                sx={{ fontWeight: 500, lineHeight: "16px" }}
+              >
+                {user.info.name}
+              </Typography>
+              <Typography variant="caption" sx={{ color: "text.secondary" }}>
+                {user.info.email}
+              </Typography>
+            </Box>
+            <ThemeSwitcher />
+            <Tooltip title="Sign out">
+              <IconButton size="small" onClick={user.signOut}>
+                <LogoutIcon />
+              </IconButton>
+            </Tooltip>
+          </Stack>
+        </Stack>
+      </Toolbar>
+    </AppBar>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/DashboardSidebar.tsx

@@ -0,0 +1,205 @@
+import { mdiBug, mdiForum, mdiKeyVariant, mdiLinkLock } from "@mdi/js";
+import Icon from "@mdi/react";
+import Box from "@mui/material/Box";
+import Drawer from "@mui/material/Drawer";
+import List from "@mui/material/List";
+import Toolbar from "@mui/material/Toolbar";
+import { useTheme } from "@mui/material/styles";
+import type {} from "@mui/material/themeCssVarsAugmentation";
+import useMediaQuery from "@mui/material/useMediaQuery";
+import * as React from "react";
+import DashboardSidebarContext from "./DashboardSidebarContext";
+import DashboardSidebarDividerItem from "./DashboardSidebarDividerItem";
+import DashboardSidebarPageItem from "./DashboardSidebarPageItem";
+import { DRAWER_WIDTH, MINI_DRAWER_WIDTH } from "./constants";
+import {
+  getDrawerSxTransitionMixin,
+  getDrawerWidthTransitionMixin,
+} from "./mixins";
+
+export interface DashboardSidebarProps {
+  expanded?: boolean;
+  setExpanded: (expanded: boolean) => void;
+  disableCollapsibleSidebar?: boolean;
+  container?: Element;
+}
+
+export default function DashboardSidebar({
+  expanded = true,
+  setExpanded,
+  disableCollapsibleSidebar = false,
+  container,
+}: DashboardSidebarProps) {
+  const theme = useTheme();
+
+  const isOverSmViewport = useMediaQuery(theme.breakpoints.up("sm"));
+  const isOverMdViewport = useMediaQuery(theme.breakpoints.up("md"));
+
+  const [isFullyExpanded, setIsFullyExpanded] = React.useState(expanded);
+
+  React.useEffect(() => {
+    if (expanded) {
+      const drawerWidthTransitionTimeout = setTimeout(() => {
+        setIsFullyExpanded(true);
+      }, theme.transitions.duration.enteringScreen);
+
+      return () => clearTimeout(drawerWidthTransitionTimeout);
+    }
+
+    setIsFullyExpanded(false);
+
+    return () => {};
+  }, [expanded, theme.transitions.duration.enteringScreen]);
+
+  const mini = !disableCollapsibleSidebar && !expanded;
+
+  const handleSetSidebarExpanded = React.useCallback(
+    (newExpanded: boolean) => () => {
+      setExpanded(newExpanded);
+    },
+    [setExpanded]
+  );
+
+  const handlePageItemClick = React.useCallback(() => {
+    if (!isOverSmViewport) {
+      setExpanded(false);
+    }
+  }, [mini, setExpanded, isOverSmViewport]);
+
+  const hasDrawerTransitions =
+    isOverSmViewport && (!disableCollapsibleSidebar || isOverMdViewport);
+
+  const getDrawerContent = React.useCallback(
+    (viewport: "phone" | "tablet" | "desktop") => (
+      <React.Fragment>
+        <Toolbar />
+        <Box
+          component="nav"
+          aria-label={`${viewport.charAt(0).toUpperCase()}${viewport.slice(1)}`}
+          sx={{
+            height: "100%",
+            display: "flex",
+            flexDirection: "column",
+            justifyContent: "space-between",
+            overflow: "auto",
+            scrollbarGutter: mini ? "stable" : "auto",
+            overflowX: "hidden",
+            pt: !mini ? 0 : 2,
+            ...(hasDrawerTransitions
+              ? getDrawerSxTransitionMixin(isFullyExpanded, "padding")
+              : {}),
+          }}
+        >
+          <List
+            dense
+            sx={{
+              padding: mini ? 0 : 0.5,
+              mb: 4,
+              width: mini ? MINI_DRAWER_WIDTH : "auto",
+            }}
+          >
+            <DashboardSidebarPageItem
+              title="Messages"
+              icon={<Icon path={mdiForum} size={"1.5em"} />}
+              href="/"
+            />
+            <DashboardSidebarDividerItem />
+            <DashboardSidebarPageItem
+              title="Matrix link"
+              icon={<Icon path={mdiLinkLock} size={"1.5em"} />}
+              href="/matrix_link"
+            />
+            <DashboardSidebarPageItem
+              title="API tokens"
+              icon={<Icon path={mdiKeyVariant} size={"1.5em"} />}
+              href="/tokens"
+            />
+            <DashboardSidebarPageItem
+              title="WS Debug"
+              icon={<Icon path={mdiBug} size={"1.5em"} />}
+              href="/wsdebug"
+            />
+          </List>
+        </Box>
+      </React.Fragment>
+    ),
+    [mini, hasDrawerTransitions, isFullyExpanded]
+  );
+
+  const getDrawerSharedSx = React.useCallback(
+    (isTemporary: boolean) => {
+      const drawerWidth = mini ? MINI_DRAWER_WIDTH : DRAWER_WIDTH;
+
+      return {
+        displayPrint: "none",
+        width: drawerWidth,
+        flexShrink: 0,
+        ...getDrawerWidthTransitionMixin(expanded),
+        ...(isTemporary ? { position: "absolute" } : {}),
+        [`& .MuiDrawer-paper`]: {
+          position: "absolute",
+          width: drawerWidth,
+          boxSizing: "border-box",
+          backgroundImage: "none",
+          ...getDrawerWidthTransitionMixin(expanded),
+        },
+      };
+    },
+    [expanded, mini]
+  );
+
+  const sidebarContextValue = React.useMemo(() => {
+    return {
+      onPageItemClick: handlePageItemClick,
+      mini,
+      fullyExpanded: isFullyExpanded,
+      hasDrawerTransitions,
+    };
+  }, [handlePageItemClick, mini, isFullyExpanded, hasDrawerTransitions]);
+
+  return (
+    <DashboardSidebarContext.Provider value={sidebarContextValue}>
+      <Drawer
+        container={container}
+        variant="temporary"
+        open={expanded}
+        onClose={handleSetSidebarExpanded(false)}
+        ModalProps={{
+          keepMounted: true, // Better open performance on mobile.
+        }}
+        sx={{
+          display: {
+            xs: "block",
+            sm: disableCollapsibleSidebar ? "block" : "none",
+            md: "none",
+          },
+          ...getDrawerSharedSx(true),
+        }}
+      >
+        {getDrawerContent("phone")}
+      </Drawer>
+      <Drawer
+        variant="permanent"
+        sx={{
+          display: {
+            xs: "none",
+            sm: disableCollapsibleSidebar ? "none" : "block",
+            md: "none",
+          },
+          ...getDrawerSharedSx(false),
+        }}
+      >
+        {getDrawerContent("tablet")}
+      </Drawer>
+      <Drawer
+        variant="permanent"
+        sx={{
+          display: { xs: "none", md: "block" },
+          ...getDrawerSharedSx(false),
+        }}
+      >
+        {getDrawerContent("desktop")}
+      </Drawer>
+    </DashboardSidebarContext.Provider>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/DashboardSidebarContext.tsx

@@ -0,0 +1,10 @@
+import * as React from "react";
+
+const DashboardSidebarContext = React.createContext<{
+  onPageItemClick: () => void;
+  mini: boolean;
+  fullyExpanded: boolean;
+  hasDrawerTransitions: boolean;
+} | null>(null);
+
+export default DashboardSidebarContext;

matrixgw_frontend/src/widgets/dashboard/DashboardSidebarDividerItem.tsx

@@ -0,0 +1,28 @@
+import * as React from "react";
+import Divider from "@mui/material/Divider";
+import type {} from "@mui/material/themeCssVarsAugmentation";
+import DashboardSidebarContext from "./DashboardSidebarContext";
+import { getDrawerSxTransitionMixin } from "./mixins";
+
+export default function DashboardSidebarDividerItem() {
+  const sidebarContext = React.useContext(DashboardSidebarContext);
+  if (!sidebarContext) {
+    throw new Error("Sidebar context was used without a provider.");
+  }
+  const { fullyExpanded = true, hasDrawerTransitions } = sidebarContext;
+
+  return (
+    <li>
+      <Divider
+        sx={{
+          borderBottomWidth: 1,
+          my: 1,
+          mx: -0.5,
+          ...(hasDrawerTransitions
+            ? getDrawerSxTransitionMixin(fullyExpanded, "margin")
+            : {}),
+        }}
+      />
+    </li>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/DashboardSidebarPageItem.tsx

@@ -0,0 +1,142 @@
+import Avatar from "@mui/material/Avatar";
+import Box from "@mui/material/Box";
+import ListItem from "@mui/material/ListItem";
+import ListItemButton from "@mui/material/ListItemButton";
+import ListItemIcon from "@mui/material/ListItemIcon";
+import ListItemText from "@mui/material/ListItemText";
+import Typography from "@mui/material/Typography";
+import type {} from "@mui/material/themeCssVarsAugmentation";
+import * as React from "react";
+import { Link, matchPath, useLocation } from "react-router";
+import DashboardSidebarContext from "./DashboardSidebarContext";
+import { MINI_DRAWER_WIDTH } from "./constants";
+
+export interface DashboardSidebarPageItemProps {
+  title: string;
+  icon?: React.ReactNode;
+  href: string;
+  action?: React.ReactNode;
+  disabled?: boolean;
+}
+
+export default function DashboardSidebarPageItem({
+  title,
+  icon,
+  href,
+  action,
+  disabled = false,
+}: DashboardSidebarPageItemProps) {
+  const { pathname } = useLocation();
+
+  const sidebarContext = React.useContext(DashboardSidebarContext);
+  if (!sidebarContext) {
+    throw new Error("Sidebar context was used without a provider.");
+  }
+  const {
+    onPageItemClick,
+    mini = false,
+    fullyExpanded = true,
+  } = sidebarContext;
+
+  const hasExternalHref = href
+    ? href.startsWith("http://") || href.startsWith("https://")
+    : false;
+
+  const LinkComponent = hasExternalHref ? "a" : Link;
+
+  const selected = !!matchPath(href, pathname);
+
+  return (
+    <React.Fragment>
+      <ListItem disablePadding style={{ padding: "5px" }}>
+        <ListItemButton
+          selected={selected}
+          disabled={disabled}
+          sx={{
+            height: mini ? 50 : "auto",
+          }}
+          {...{
+            LinkComponent,
+            ...(hasExternalHref
+              ? {
+                  target: "_blank",
+                  rel: "noopener noreferrer",
+                }
+              : {}),
+            to: href,
+            onClick: onPageItemClick,
+          }}
+        >
+          {icon || mini ? (
+            <Box
+              sx={
+                mini
+                  ? {
+                      position: "absolute",
+                      left: "50%",
+                      top: "calc(50% - 6px)",
+                      transform: "translate(-50%, -50%)",
+                    }
+                  : {}
+              }
+            >
+              <ListItemIcon
+                sx={{
+                  display: "flex",
+                  alignItems: "center",
+                  justifyContent: mini ? "center" : "auto",
+                }}
+              >
+                {icon ?? null}
+                {!icon && mini ? (
+                  <Avatar
+                    sx={{
+                      fontSize: 10,
+                      height: 16,
+                      width: 16,
+                    }}
+                  >
+                    {title
+                      .split(" ")
+                      .slice(0, 2)
+                      .map((titleWord) => titleWord.charAt(0).toUpperCase())}
+                  </Avatar>
+                ) : null}
+              </ListItemIcon>
+              {mini ? (
+                <Typography
+                  variant="caption"
+                  sx={{
+                    position: "absolute",
+                    bottom: -18,
+                    left: "50%",
+                    transform: "translateX(-50%)",
+                    fontSize: 10,
+                    fontWeight: 500,
+                    textAlign: "center",
+                    whiteSpace: "nowrap",
+                    overflow: "hidden",
+                    textOverflow: "ellipsis",
+                    maxWidth: MINI_DRAWER_WIDTH - 28,
+                  }}
+                >
+                  {title}
+                </Typography>
+              ) : null}
+            </Box>
+          ) : null}
+          {!mini ? (
+            <ListItemText
+              primary={title}
+              sx={{
+                whiteSpace: "nowrap",
+                zIndex: 1,
+              }}
+            />
+          ) : null}
+          {action && !mini && fullyExpanded ? action : null}
+        </ListItemButton>
+      </ListItem>
+    </React.Fragment>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/SidebarDividerItem.tsx

@@ -0,0 +1,28 @@
+import * as React from "react";
+import Divider from "@mui/material/Divider";
+import type {} from "@mui/material/themeCssVarsAugmentation";
+import DashboardSidebarContext from "./DashboardSidebarContext";
+import { getDrawerSxTransitionMixin } from "./mixins";
+
+export default function DashboardSidebarDividerItem() {
+  const sidebarContext = React.useContext(DashboardSidebarContext);
+  if (!sidebarContext) {
+    throw new Error("Sidebar context was used without a provider.");
+  }
+  const { fullyExpanded = true, hasDrawerTransitions } = sidebarContext;
+
+  return (
+    <li>
+      <Divider
+        sx={{
+          borderBottomWidth: 1,
+          my: 1,
+          mx: -0.5,
+          ...(hasDrawerTransitions
+            ? getDrawerSxTransitionMixin(fullyExpanded, "margin")
+            : {}),
+        }}
+      />
+    </li>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/ThemeSwitcher.tsx

@@ -0,0 +1,57 @@
+import * as React from "react";
+import { useTheme, useColorScheme } from "@mui/material/styles";
+import useMediaQuery from "@mui/material/useMediaQuery";
+import IconButton from "@mui/material/IconButton";
+import Tooltip from "@mui/material/Tooltip";
+import DarkModeIcon from "@mui/icons-material/DarkMode";
+import LightModeIcon from "@mui/icons-material/LightMode";
+import type {} from "@mui/material/themeCssVarsAugmentation";
+
+export default function ThemeSwitcher() {
+  const theme = useTheme();
+
+  const prefersDarkMode = useMediaQuery("(prefers-color-scheme: dark)");
+  const preferredMode = prefersDarkMode ? "dark" : "light";
+
+  const { mode, setMode } = useColorScheme();
+
+  const paletteMode = !mode || mode === "system" ? preferredMode : mode;
+
+  const toggleMode = React.useCallback(() => {
+    setMode(paletteMode === "dark" ? "light" : "dark");
+  }, [setMode, paletteMode]);
+
+  return (
+    <Tooltip
+      title={`${paletteMode === "dark" ? "Light" : "Dark"} mode`}
+      enterDelay={1000}
+    >
+      <div>
+        <IconButton
+          size="small"
+          aria-label={`Switch to ${
+            paletteMode === "dark" ? "light" : "dark"
+          } mode`}
+          onClick={toggleMode}
+        >
+          <LightModeIcon
+            sx={{
+              display: "inline",
+              [theme.getColorSchemeSelector("dark")]: {
+                display: "none",
+              },
+            }}
+          />
+          <DarkModeIcon
+            sx={{
+              display: "none",
+              [theme.getColorSchemeSelector("dark")]: {
+                display: "inline",
+              },
+            }}
+          />
+        </IconButton>
+      </div>
+    </Tooltip>
+  );
+}

matrixgw_frontend/src/widgets/dashboard/constants.ts

@@ -0,0 +1,2 @@
+export const DRAWER_WIDTH = 240; // px
+export const MINI_DRAWER_WIDTH = 90; // px

matrixgw_frontend/src/widgets/dashboard/mixins.ts

@@ -0,0 +1,23 @@
+import { type Theme } from "@mui/material/styles";
+
+export function getDrawerSxTransitionMixin(
+  isExpanded: boolean,
+  property: string
+) {
+  return {
+    transition: (theme: Theme) =>
+      theme.transitions.create(property, {
+        easing: theme.transitions.easing.sharp,
+        duration: isExpanded
+          ? theme.transitions.duration.enteringScreen
+          : theme.transitions.duration.leavingScreen,
+      }),
+  };
+}
+
+export function getDrawerWidthTransitionMixin(isExpanded: boolean) {
+  return {
+    ...getDrawerSxTransitionMixin(isExpanded, "width"),
+    overflowX: "hidden",
+  };
+}

matrixgw_frontend/tsconfig.app.json

@@ -0,0 +1,28 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "types": ["vite/client"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src"]
+}

matrixgw_frontend/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}

matrixgw_frontend/tsconfig.node.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "ES2023",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "types": ["node"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}

matrixgw_frontend/vite.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})

src/app_config.rs

@@ -1,187 +0,0 @@
-use clap::Parser;
-use s3::creds::Credentials;
-use s3::{Bucket, Region};
-
-/// Matrix gateway backend API
-#[derive(Parser, Debug, Clone)]
-#[clap(author, version, about, long_about = None)]
-pub struct AppConfig {
-    /// Listen address
-    #[clap(short, long, env, default_value = "0.0.0.0:8000")]
-    pub listen_address: String,
-
-    /// Website origin
-    #[clap(short, long, env, default_value = "http://localhost:8000")]
-    pub website_origin: String,
-
-    /// Proxy IP, might end with a star "*"
-    #[clap(short, long, env)]
-    pub proxy_ip: Option<String>,
-
-    /// Secret key, used to sign some resources. Must be randomly generated
-    #[clap(short = 'S', long, env, default_value = "")]
-    secret: String,
-
-    /// Matrix API origin
-    #[clap(short, long, env, default_value = "http://127.0.0.1:8448")]
-    pub matrix_homeserver: String,
-
-    /// Redis connection hostname
-    #[clap(long, env, default_value = "localhost")]
-    redis_hostname: String,
-
-    /// Redis connection port
-    #[clap(long, env, default_value_t = 6379)]
-    redis_port: u16,
-
-    /// Redis database number
-    #[clap(long, env, default_value_t = 0)]
-    redis_db_number: i64,
-
-    /// Redis username
-    #[clap(long, env)]
-    redis_username: Option<String>,
-
-    /// Redis password
-    #[clap(long, env, default_value = "secretredis")]
-    redis_password: String,
-
-    /// URL where the OpenID configuration can be found
-    #[arg(
-        long,
-        env,
-        default_value = "http://localhost:9001/dex/.well-known/openid-configuration"
-    )]
-    pub oidc_configuration_url: String,
-
-    /// OpenID client ID
-    #[arg(long, env, default_value = "foo")]
-    pub oidc_client_id: String,
-
-    /// OpenID client secret
-    #[arg(long, env, default_value = "bar")]
-    pub oidc_client_secret: String,
-
-    /// OpenID login redirect URL
-    #[arg(long, env, default_value = "APP_ORIGIN/oidc_cb")]
-    oidc_redirect_url: String,
-
-    /// S3 Bucket name
-    #[arg(long, env, default_value = "matrix-gw")]
-    s3_bucket_name: String,
-
-    /// S3 region (if not using Minio)
-    #[arg(long, env, default_value = "eu-central-1")]
-    s3_region: String,
-
-    /// S3 API endpoint
-    #[arg(long, env, default_value = "http://localhost:9000")]
-    s3_endpoint: String,
-
-    /// S3 access key
-    #[arg(long, env, default_value = "minioadmin")]
-    s3_access_key: String,
-
-    /// S3 secret key
-    #[arg(long, env, default_value = "minioadmin")]
-    s3_secret_key: String,
-
-    /// S3 skip auto create bucket if not existing
-    #[arg(long, env)]
-    pub s3_skip_auto_create_bucket: bool,
-}
-
-lazy_static::lazy_static! {
-    static ref ARGS: AppConfig = {
-        AppConfig::parse()
-    };
-}
-
-impl AppConfig {
-    /// Get parsed command line arguments
-    pub fn get() -> &'static AppConfig {
-        &ARGS
-    }
-
-    /// Get app secret
-    pub fn secret(&self) -> &str {
-        let mut secret = self.secret.as_str();
-
-        if cfg!(debug_assertions) && secret.is_empty() {
-            secret = "DEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEYDEBUGKEY";
-        }
-
-        if secret.is_empty() {
-            panic!("SECRET is undefined or too short (min 64 chars)!")
-        }
-
-        secret
-    }
-
-    /// Get Redis connection configuration
-    pub fn redis_connection_string(&self) -> String {
-        format!(
-            "redis://{}:{}@{}:{}/{}",
-            self.redis_username.as_deref().unwrap_or(""),
-            self.redis_password,
-            self.redis_hostname,
-            self.redis_port,
-            self.redis_db_number
-        )
-    }
-
-    /// Get OpenID providers configuration
-    pub fn openid_provider(&self) -> OIDCProvider<'_> {
-        OIDCProvider {
-            client_id: self.oidc_client_id.as_str(),
-            client_secret: self.oidc_client_secret.as_str(),
-            configuration_url: self.oidc_configuration_url.as_str(),
-            redirect_url: self
-                .oidc_redirect_url
-                .replace("APP_ORIGIN", &self.website_origin),
-        }
-    }
-
-    /// Get s3 bucket credentials
-    pub fn s3_credentials(&self) -> anyhow::Result<Credentials> {
-        Ok(Credentials::new(
-            Some(&self.s3_access_key),
-            Some(&self.s3_secret_key),
-            None,
-            None,
-            None,
-        )?)
-    }
-
-    /// Get S3 bucket
-    pub fn s3_bucket(&self) -> anyhow::Result<Box<Bucket>> {
-        Ok(Bucket::new(
-            &self.s3_bucket_name,
-            Region::Custom {
-                region: self.s3_region.to_string(),
-                endpoint: self.s3_endpoint.to_string(),
-            },
-            self.s3_credentials()?,
-        )?
-        .with_path_style())
-    }
-}
-
-#[derive(Debug, Clone, serde::Serialize)]
-pub struct OIDCProvider<'a> {
-    pub client_id: &'a str,
-    pub client_secret: &'a str,
-    pub configuration_url: &'a str,
-    pub redirect_url: String,
-}
-
-#[cfg(test)]
-mod test {
-    use crate::app_config::AppConfig;
-
-    #[test]
-    fn verify_cli() {
-        use clap::CommandFactory;
-        AppConfig::command().debug_assert()
-    }
-}

src/broadcast_messages.rs

@@ -1,46 +0,0 @@
-use crate::sync_client::SyncClientID;
-use crate::user::{APIClientID, UserID};
-use ruma::api::client::sync::sync_events::v3::{GlobalAccountData, Presence, Rooms, ToDevice};
-use ruma::api::client::sync::sync_events::DeviceLists;
-
-#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
-pub struct SyncEvent {
-    /// Updates to rooms.
-    #[serde(default, skip_serializing_if = "Rooms::is_empty")]
-    pub rooms: Rooms,
-
-    /// Updates to the presence status of other users.
-    #[serde(default, skip_serializing_if = "Presence::is_empty")]
-    pub presence: Presence,
-
-    /// The global private data created by this user.
-    #[serde(default, skip_serializing_if = "GlobalAccountData::is_empty")]
-    pub account_data: GlobalAccountData,
-
-    /// Messages sent directly between devices.
-    #[serde(default, skip_serializing_if = "ToDevice::is_empty")]
-    pub to_device: ToDevice,
-
-    /// Information on E2E device updates.
-    ///
-    /// Only present on an incremental sync.
-    #[serde(default, skip_serializing_if = "DeviceLists::is_empty")]
-    pub device_lists: DeviceLists,
-}
-
-/// Broadcast messages
-#[derive(Debug, Clone)]
-pub enum BroadcastMessage {
-    /// Request to close the session of a specific client
-    CloseClientSession(APIClientID),
-    /// Close all the sessions of a given user
-    CloseAllUserSessions(UserID),
-    /// Stop sync client for a given user
-    StopSyncTaskForUser(UserID),
-    /// Start sync client for a given user (if not already running)
-    StartSyncTaskForUser(UserID),
-    /// Stop a client with a given client ID
-    StopSyncClient(SyncClientID),
-    /// Propagate a new sync event
-    SyncEvent(UserID, Box<SyncEvent>),
-}

src/constants.rs

@@ -1,18 +0,0 @@
-use std::time::Duration;
-
-/// Session key for OpenID login state
-pub const STATE_KEY: &str = "oidc-state";
-
-/// Session key for user information
-pub const USER_SESSION_KEY: &str = "user";
-
-/// Token length
-pub const TOKEN_LEN: usize = 20;
-
-/// How often heartbeat pings are sent.
-///
-/// Should be half (or less) of the acceptable client timeout.
-pub const WS_HEARTBEAT_INTERVAL: Duration = Duration::from_secs(5);
-
-/// How long before lack of client response causes a timeout.
-pub const WS_CLIENT_TIMEOUT: Duration = Duration::from_secs(10);