use super::{State, DEVICE_ID_LENGTH, TOKEN_LENGTH}; use crate::{utils, ConduitResult, Database, Error, Ruma}; use log::info; use ruma::{ api::client::{ error::ErrorKind, r0::session::{get_login_types, login, logout, logout_all}, }, UserId, }; #[cfg(feature = "conduit_bin")] use rocket::{get, post}; /// # `GET /_matrix/client/r0/login` /// /// Get the homeserver's supported login types. One of these should be used as the `type` field /// when logging in. #[cfg_attr(feature = "conduit_bin", get("/_matrix/client/r0/login"))] pub async fn get_login_types_route() -> ConduitResult { Ok(get_login_types::Response::new(vec![get_login_types::LoginType::Password]).into()) } /// # `POST /_matrix/client/r0/login` /// /// Authenticates the user and returns an access token it can use in subsequent requests. /// /// - The returned access token is associated with the user and device /// - Old access tokens of that device should be invalidated /// - If `device_id` is unknown, a new device will be created /// /// Note: You can use [`GET /_matrix/client/r0/login`](fn.get_supported_versions_route.html) to see /// supported login types. #[cfg_attr( feature = "conduit_bin", post("/_matrix/client/r0/login", data = "") )] pub async fn login_route( db: State<'_, Database>, body: Ruma>, ) -> ConduitResult { // Validate login method let user_id = // TODO: Other login methods if let (login::IncomingUserInfo::MatrixId(username), login::IncomingLoginInfo::Password { password }) = (&body.user, &body.login_info) { let user_id = UserId::parse_with_server_name(username.to_string(), db.globals.server_name()) .map_err(|_| Error::BadRequest( ErrorKind::InvalidUsername, "Username is invalid." ))?; let hash = db.users.password_hash(&user_id)? .ok_or(Error::BadRequest( ErrorKind::Forbidden, "Wrong username or password." ))?; if hash.is_empty() { return Err(Error::BadRequest( ErrorKind::UserDeactivated, "The user has been deactivated" )); } let hash_matches = argon2::verify_encoded(&hash, password.as_bytes()).unwrap_or(false); if !hash_matches { return Err(Error::BadRequest(ErrorKind::Forbidden, "Wrong username or password.")); } user_id } else { return Err(Error::BadRequest(ErrorKind::Forbidden, "Bad login type.")); }; // Generate new device id if the user didn't specify one let device_id = body .body .device_id .clone() .unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH).into()); // Generate a new token for the device let token = utils::random_string(TOKEN_LENGTH); // TODO: Don't always create a new device // Add device db.users.create_device( &user_id, &device_id, &token, body.initial_device_display_name.clone(), )?; info!("{} logged in", user_id); db.flush().await?; Ok(login::Response { user_id, access_token: token, home_server: Some(db.globals.server_name().to_owned()), device_id, well_known: None, } .into()) } /// # `POST /_matrix/client/r0/logout` /// /// Log out the current device. /// /// - Invalidates the access token /// - Deletes the device and most of it's data (to-device events, last seen, etc.) #[cfg_attr( feature = "conduit_bin", post("/_matrix/client/r0/logout", data = "") )] pub async fn logout_route( db: State<'_, Database>, body: Ruma, ) -> ConduitResult { let sender_user = body.sender_user.as_ref().expect("user is authenticated"); let sender_device = body.sender_device.as_ref().expect("user is authenticated"); db.users.remove_device(&sender_user, sender_device)?; db.flush().await?; Ok(logout::Response::new().into()) } /// # `POST /_matrix/client/r0/logout/all` /// /// Log out all devices of this user. /// /// - Invalidates all access tokens /// - Deletes devices and most of their data (to-device events, last seen, etc.) /// /// Note: This is equivalent to calling [`GET /_matrix/client/r0/logout`](fn.logout_route.html) /// from each device of this user. #[cfg_attr( feature = "conduit_bin", post("/_matrix/client/r0/logout/all", data = "") )] pub async fn logout_all_route( db: State<'_, Database>, body: Ruma, ) -> ConduitResult { let sender_user = body.sender_user.as_ref().expect("user is authenticated"); for device_id in db.users.all_device_ids(sender_user) { if let Ok(device_id) = device_id { db.users.remove_device(&sender_user, &device_id)?; } } db.flush().await?; Ok(logout_all::Response::new().into()) }