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656 lines
20 KiB
656 lines
20 KiB
#![feature(proc_macro_hygiene, decl_macro)] |
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mod data; |
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mod database; |
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mod pdu; |
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mod ruma_wrapper; |
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mod utils; |
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|
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pub use data::Data; |
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pub use database::Database; |
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pub use pdu::PduEvent; |
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|
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use log::debug; |
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use rocket::{get, options, post, put, routes, State}; |
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use ruma_client_api::{ |
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error::{Error, ErrorKind}, |
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r0::{ |
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account::{ |
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register, AuthenticationFlow, UserInteractiveAuthenticationInfo, |
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UserInteractiveAuthenticationResponse, |
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}, |
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alias::get_alias, |
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config::{get_global_account_data, set_global_account_data}, |
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directory::{self, get_public_rooms_filtered}, |
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filter::{self, create_filter, get_filter}, |
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keys::{get_keys, upload_keys}, |
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membership::{join_room_by_id, join_room_by_id_or_alias}, |
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message::create_message_event, |
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presence::set_presence, |
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push::get_pushrules_all, |
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room::create_room, |
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session::{get_login_types, login}, |
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state::{create_state_event_for_empty_key, create_state_event_for_key}, |
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sync::sync_events, |
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thirdparty::get_protocols, |
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}, |
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unversioned::get_supported_versions, |
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}; |
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use ruma_events::{collections::only::Event, EventType}; |
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use ruma_identifiers::{RoomId, RoomIdOrAliasId, UserId}; |
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use ruma_wrapper::{MatrixResult, Ruma}; |
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use serde_json::json; |
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use std::{collections::HashMap, convert::TryInto, path::PathBuf, time::Duration}; |
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const GUEST_NAME_LENGTH: usize = 10; |
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const DEVICE_ID_LENGTH: usize = 10; |
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const SESSION_ID_LENGTH: usize = 256; |
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const TOKEN_LENGTH: usize = 256; |
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#[get("/_matrix/client/versions")] |
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fn get_supported_versions_route() -> MatrixResult<get_supported_versions::Response> { |
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MatrixResult(Ok(get_supported_versions::Response { |
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versions: vec!["r0.6.0".to_owned()], |
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unstable_features: HashMap::new(), |
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})) |
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} |
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#[post("/_matrix/client/r0/register", data = "<body>")] |
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fn register_route( |
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data: State<Data>, |
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body: Ruma<register::Request>, |
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) -> MatrixResult<register::Response, UserInteractiveAuthenticationResponse> { |
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if body.auth.is_none() { |
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return MatrixResult(Err(UserInteractiveAuthenticationResponse::AuthResponse( |
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UserInteractiveAuthenticationInfo { |
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flows: vec![AuthenticationFlow { |
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stages: vec!["m.login.dummy".to_owned()], |
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}], |
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completed: vec![], |
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params: json!({}), |
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session: Some(utils::random_string(SESSION_ID_LENGTH)), |
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}, |
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))); |
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} |
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|
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// Validate user id |
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let user_id: UserId = match (*format!( |
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"@{}:{}", |
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body.username |
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.clone() |
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.unwrap_or_else(|| utils::random_string(GUEST_NAME_LENGTH)), |
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data.hostname() |
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)) |
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.try_into() |
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{ |
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Err(_) => { |
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debug!("Username invalid"); |
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return MatrixResult(Err(UserInteractiveAuthenticationResponse::MatrixError( |
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Error { |
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kind: ErrorKind::InvalidUsername, |
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message: "Username was invalid.".to_owned(), |
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status_code: http::StatusCode::BAD_REQUEST, |
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}, |
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))); |
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} |
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Ok(user_id) => user_id, |
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}; |
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// Check if username is creative enough |
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if data.user_exists(&user_id) { |
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debug!("ID already taken"); |
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return MatrixResult(Err(UserInteractiveAuthenticationResponse::MatrixError( |
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Error { |
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kind: ErrorKind::UserInUse, |
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message: "Desired user ID is already taken.".to_owned(), |
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status_code: http::StatusCode::BAD_REQUEST, |
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}, |
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))); |
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} |
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// Create user |
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data.user_add(&user_id, body.password.clone()); |
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|
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// Generate new device id if the user didn't specify one |
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let device_id = body |
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.device_id |
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.clone() |
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.unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH)); |
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// Add device |
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data.device_add(&user_id, &device_id); |
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// Generate new token for the device |
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let token = utils::random_string(TOKEN_LENGTH); |
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data.token_replace(&user_id, &device_id, token.clone()); |
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MatrixResult(Ok(register::Response { |
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access_token: Some(token), |
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user_id, |
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device_id: Some(device_id), |
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})) |
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} |
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#[get("/_matrix/client/r0/login", data = "<_body>")] |
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fn get_login_route( |
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_body: Ruma<get_login_types::Request>, |
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) -> MatrixResult<get_login_types::Response> { |
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MatrixResult(Ok(get_login_types::Response { |
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flows: vec![get_login_types::LoginType::Password], |
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})) |
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} |
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#[post("/_matrix/client/r0/login", data = "<body>")] |
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fn login_route(data: State<Data>, body: Ruma<login::Request>) -> MatrixResult<login::Response> { |
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// Validate login method |
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let user_id = |
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if let (login::UserInfo::MatrixId(mut username), login::LoginInfo::Password { password }) = |
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(body.user.clone(), body.login_info.clone()) |
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{ |
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if !username.contains(':') { |
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username = format!("@{}:{}", username, data.hostname()); |
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} |
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if let Ok(user_id) = (*username).try_into() { |
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if !data.user_exists(&user_id) {} |
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// Check password |
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if let Some(correct_password) = data.password_get(&user_id) { |
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if password == correct_password { |
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// Success! |
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user_id |
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} else { |
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debug!("Invalid password."); |
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return MatrixResult(Err(Error { |
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kind: ErrorKind::Forbidden, |
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message: "".to_owned(), |
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status_code: http::StatusCode::FORBIDDEN, |
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})); |
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} |
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} else { |
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debug!("UserId does not exist (has no assigned password). Can't log in."); |
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return MatrixResult(Err(Error { |
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kind: ErrorKind::Forbidden, |
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message: "".to_owned(), |
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status_code: http::StatusCode::FORBIDDEN, |
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})); |
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} |
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} else { |
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debug!("Invalid UserId."); |
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return MatrixResult(Err(Error { |
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kind: ErrorKind::InvalidUsername, |
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message: "Bad user id.".to_owned(), |
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status_code: http::StatusCode::BAD_REQUEST, |
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})); |
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} |
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} else { |
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debug!("Bad login type"); |
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return MatrixResult(Err(Error { |
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kind: ErrorKind::Unknown, |
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message: "Bad login type.".to_owned(), |
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status_code: http::StatusCode::BAD_REQUEST, |
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})); |
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}; |
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// Generate new device id if the user didn't specify one |
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let device_id = body |
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.device_id |
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.clone() |
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.unwrap_or_else(|| utils::random_string(DEVICE_ID_LENGTH)); |
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// Add device |
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data.device_add(&user_id, &device_id); |
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// Generate a new token for the device |
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let token = utils::random_string(TOKEN_LENGTH); |
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data.token_replace(&user_id, &device_id, token.clone()); |
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MatrixResult(Ok(login::Response { |
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user_id, |
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access_token: token, |
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home_server: Some(data.hostname().to_owned()), |
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device_id, |
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well_known: None, |
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})) |
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} |
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#[get("/_matrix/client/r0/pushrules")] |
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fn get_pushrules_all_route() -> MatrixResult<get_pushrules_all::Response> { |
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// TODO |
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MatrixResult(Ok(get_pushrules_all::Response { |
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global: HashMap::new(), |
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})) |
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} |
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#[get( |
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"/_matrix/client/r0/user/<_user_id>/filter/<_filter_id>", |
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data = "<body>" |
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)] |
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fn get_filter_route( |
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body: Ruma<get_filter::Request>, |
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_user_id: String, |
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_filter_id: String, |
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) -> MatrixResult<get_filter::Response> { |
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// TODO |
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MatrixResult(Ok(get_filter::Response { |
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filter: filter::FilterDefinition { |
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event_fields: None, |
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event_format: None, |
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account_data: None, |
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room: None, |
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presence: None, |
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}, |
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})) |
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} |
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#[post("/_matrix/client/r0/user/<_user_id>/filter", data = "<body>")] |
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fn create_filter_route( |
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body: Ruma<create_filter::Request>, |
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_user_id: String, |
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) -> MatrixResult<create_filter::Response> { |
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// TODO |
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MatrixResult(Ok(create_filter::Response { |
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filter_id: utils::random_string(10), |
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})) |
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} |
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#[put( |
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"/_matrix/client/r0/user/<_user_id>/account_data/<_type>", |
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data = "<body>" |
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)] |
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fn set_global_account_data_route( |
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body: Ruma<set_global_account_data::Request>, |
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_user_id: String, |
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_type: String, |
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) -> MatrixResult<set_global_account_data::Response> { |
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// TODO |
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MatrixResult(Ok(set_global_account_data::Response)) |
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} |
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#[get( |
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"/_matrix/client/r0/user/<_user_id>/account_data/<_type>", |
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data = "<body>" |
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)] |
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fn get_global_account_data_route( |
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body: Ruma<get_global_account_data::Request>, |
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_user_id: String, |
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_type: String, |
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) -> MatrixResult<get_global_account_data::Response> { |
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// TODO |
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MatrixResult(Err(Error { |
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kind: ErrorKind::NotFound, |
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message: "Data not found.".to_owned(), |
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status_code: http::StatusCode::NOT_FOUND, |
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})) |
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} |
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#[put("/_matrix/client/r0/presence/<_user_id>/status", data = "<body>")] |
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fn set_presence_route( |
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body: Ruma<set_presence::Request>, |
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_user_id: String, |
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) -> MatrixResult<set_presence::Response> { |
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// TODO |
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MatrixResult(Ok(set_presence::Response)) |
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} |
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#[post("/_matrix/client/r0/keys/query", data = "<body>")] |
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fn get_keys_route(body: Ruma<get_keys::Request>) -> MatrixResult<get_keys::Response> { |
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// TODO |
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MatrixResult(Ok(get_keys::Response { |
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failures: HashMap::new(), |
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device_keys: HashMap::new(), |
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})) |
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} |
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#[post("/_matrix/client/r0/keys/upload", data = "<body>")] |
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fn upload_keys_route( |
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data: State<Data>, |
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body: Ruma<upload_keys::Request>, |
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) -> MatrixResult<upload_keys::Response> { |
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MatrixResult(Ok(upload_keys::Response { |
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one_time_key_counts: HashMap::new(), |
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})) |
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} |
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#[post("/_matrix/client/r0/createRoom", data = "<body>")] |
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fn create_room_route( |
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data: State<Data>, |
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body: Ruma<create_room::Request>, |
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) -> MatrixResult<create_room::Response> { |
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// TODO: check if room is unique |
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let room_id = RoomId::new(data.hostname()).expect("host is valid"); |
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let user_id = body.user_id.clone().expect("user is authenticated"); |
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data.pdu_append( |
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room_id.clone(), |
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user_id.clone(), |
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EventType::RoomCreate, |
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json!({ "creator": user_id }), |
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None, |
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Some("".to_owned()), |
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); |
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if let Some(name) = &body.name { |
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data.pdu_append( |
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room_id.clone(), |
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user_id.clone(), |
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EventType::RoomName, |
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json!({ "name": name }), |
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None, |
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Some("".to_owned()), |
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); |
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} |
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if let Some(topic) = &body.topic { |
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data.pdu_append( |
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room_id.clone(), |
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user_id.clone(), |
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EventType::RoomTopic, |
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json!({ "topic": topic }), |
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None, |
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Some("".to_owned()), |
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); |
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} |
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data.room_join(&room_id, &user_id); |
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MatrixResult(Ok(create_room::Response { room_id })) |
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} |
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#[get("/_matrix/client/r0/directory/room/<room_alias>")] |
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fn get_alias_route(room_alias: String) -> MatrixResult<get_alias::Response> { |
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// TODO |
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let room_id = match &*room_alias { |
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"#room:localhost" => "!xclkjvdlfj:localhost", |
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_ => { |
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debug!("Room not found."); |
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return MatrixResult(Err(Error { |
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kind: ErrorKind::NotFound, |
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message: "Room not found.".to_owned(), |
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status_code: http::StatusCode::NOT_FOUND, |
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})); |
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} |
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} |
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.try_into() |
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.unwrap(); |
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MatrixResult(Ok(get_alias::Response { |
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room_id, |
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servers: vec!["localhost".to_owned()], |
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})) |
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} |
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#[post("/_matrix/client/r0/rooms/<_room_id>/join", data = "<body>")] |
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fn join_room_by_id_route( |
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data: State<Data>, |
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body: Ruma<join_room_by_id::Request>, |
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_room_id: String, |
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) -> MatrixResult<join_room_by_id::Response> { |
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if data.room_join( |
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&body.room_id, |
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body.user_id.as_ref().expect("user is authenticated"), |
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) { |
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MatrixResult(Ok(join_room_by_id::Response { |
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room_id: body.room_id.clone(), |
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})) |
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} else { |
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MatrixResult(Err(Error { |
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kind: ErrorKind::NotFound, |
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message: "Room not found.".to_owned(), |
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status_code: http::StatusCode::NOT_FOUND, |
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})) |
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} |
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} |
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#[post("/_matrix/client/r0/join/<_room_id_or_alias>", data = "<body>")] |
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fn join_room_by_id_or_alias_route( |
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data: State<Data>, |
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body: Ruma<join_room_by_id_or_alias::Request>, |
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_room_id_or_alias: String, |
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) -> MatrixResult<join_room_by_id_or_alias::Response> { |
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let room_id = match &body.room_id_or_alias { |
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RoomIdOrAliasId::RoomAliasId(alias) => match alias.alias() { |
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"#room:localhost" => "!xclkjvdlfj:localhost".try_into().unwrap(), |
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_ => { |
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debug!("Room not found."); |
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return MatrixResult(Err(Error { |
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kind: ErrorKind::NotFound, |
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message: "Room not found.".to_owned(), |
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status_code: http::StatusCode::NOT_FOUND, |
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})); |
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} |
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}, |
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RoomIdOrAliasId::RoomId(id) => id.clone(), |
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}; |
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|
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if data.room_join( |
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&room_id, |
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body.user_id.as_ref().expect("user is authenticated"), |
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) { |
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MatrixResult(Ok(join_room_by_id_or_alias::Response { room_id })) |
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} else { |
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MatrixResult(Err(Error { |
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kind: ErrorKind::NotFound, |
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message: "Room not found.".to_owned(), |
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status_code: http::StatusCode::NOT_FOUND, |
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})) |
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} |
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} |
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#[post("/_matrix/client/r0/publicRooms", data = "<body>")] |
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fn get_public_rooms_filtered_route( |
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data: State<Data>, |
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body: Ruma<get_public_rooms_filtered::Request>, |
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) -> MatrixResult<get_public_rooms_filtered::Response> { |
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let chunk = data |
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.rooms_all() |
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.into_iter() |
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.map(|room_id| directory::PublicRoomsChunk { |
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aliases: None, |
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canonical_alias: None, |
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name: None, |
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num_joined_members: data.room_users(&room_id).into(), |
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room_id, |
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topic: None, |
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world_readable: false, |
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guest_can_join: true, |
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avatar_url: None, |
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}) |
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.collect::<Vec<_>>(); |
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|
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let total_room_count_estimate = (chunk.len() as u32).into(); |
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MatrixResult(Ok(get_public_rooms_filtered::Response { |
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chunk, |
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prev_batch: None, |
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next_batch: None, |
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total_room_count_estimate: Some(total_room_count_estimate), |
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})) |
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} |
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|
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#[get("/_matrix/client/r0/thirdparty/protocols", data = "<body>")] |
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fn get_protocols_route( |
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body: Ruma<get_protocols::Request>, |
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) -> MatrixResult<get_protocols::Response> { |
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MatrixResult(Ok(get_protocols::Response { |
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protocols: HashMap::new(), |
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})) |
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} |
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|
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#[put( |
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"/_matrix/client/r0/rooms/<_room_id>/send/<_event_type>/<_txn_id>", |
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data = "<body>" |
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)] |
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fn create_message_event_route( |
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data: State<Data>, |
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_room_id: String, |
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_event_type: String, |
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_txn_id: String, |
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body: Ruma<create_message_event::Request>, |
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) -> MatrixResult<create_message_event::Response> { |
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let mut unsigned = serde_json::Map::new(); |
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unsigned.insert("transaction_id".to_owned(), body.txn_id.clone().into()); |
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|
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let event_id = data.pdu_append( |
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body.room_id.clone(), |
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body.user_id.clone().expect("user is authenticated"), |
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body.event_type.clone(), |
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body.json_body.clone(), |
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Some(unsigned), |
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None, |
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); |
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MatrixResult(Ok(create_message_event::Response { event_id })) |
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} |
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|
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#[put( |
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"/_matrix/client/r0/rooms/<_room_id>/state/<_event_type>/<_state_key>", |
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data = "<body>" |
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)] |
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fn create_state_event_for_key_route( |
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data: State<Data>, |
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_room_id: String, |
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_event_type: String, |
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_state_key: String, |
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body: Ruma<create_state_event_for_key::Request>, |
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) -> MatrixResult<create_state_event_for_key::Response> { |
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// Reponse of with/without key is the same |
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let event_id = data.pdu_append( |
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body.room_id.clone(), |
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body.user_id.clone().expect("user is authenticated"), |
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body.event_type.clone(), |
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body.json_body.clone(), |
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None, |
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Some(body.state_key.clone()), |
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); |
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MatrixResult(Ok(create_state_event_for_key::Response { event_id })) |
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} |
|
|
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#[put( |
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"/_matrix/client/r0/rooms/<_room_id>/state/<_event_type>", |
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data = "<body>" |
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)] |
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fn create_state_event_for_empty_key_route( |
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data: State<Data>, |
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_room_id: String, |
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_event_type: String, |
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body: Ruma<create_state_event_for_empty_key::Request>, |
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) -> MatrixResult<create_state_event_for_empty_key::Response> { |
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// Reponse of with/without key is the same |
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let event_id = data.pdu_append( |
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body.room_id.clone(), |
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body.user_id.clone().expect("user is authenticated"), |
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body.event_type.clone(), |
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body.json_body, |
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None, |
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Some("".to_owned()), |
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); |
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MatrixResult(Ok(create_state_event_for_empty_key::Response { event_id })) |
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} |
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|
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#[get("/_matrix/client/r0/sync", data = "<body>")] |
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fn sync_route( |
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data: State<Data>, |
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body: Ruma<sync_events::Request>, |
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) -> MatrixResult<sync_events::Response> { |
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std::thread::sleep(Duration::from_millis(200)); |
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let next_batch = data.last_pdu_index().to_string(); |
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|
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let mut joined_rooms = HashMap::new(); |
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let joined_roomids = data.rooms_joined(body.user_id.as_ref().expect("user is authenticated")); |
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for room_id in joined_roomids { |
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let pdus = if let Some(since) = body.since.clone().and_then(|string| string.parse().ok()) { |
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data.pdus_since(&room_id, since) |
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} else { |
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data.pdus_all(&room_id) |
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}; |
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let room_events = pdus.into_iter().map(|pdu| pdu.to_room_event()).collect(); |
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|
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joined_rooms.insert( |
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room_id.try_into().unwrap(), |
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sync_events::JoinedRoom { |
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account_data: sync_events::AccountData { events: Vec::new() }, |
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summary: sync_events::RoomSummary { |
|
heroes: Vec::new(), |
|
joined_member_count: None, |
|
invited_member_count: None, |
|
}, |
|
unread_notifications: sync_events::UnreadNotificationsCount { |
|
highlight_count: None, |
|
notification_count: None, |
|
}, |
|
timeline: sync_events::Timeline { |
|
limited: Some(false), |
|
prev_batch: Some("".to_owned()), |
|
events: room_events, |
|
}, |
|
state: sync_events::State { events: Vec::new() }, |
|
ephemeral: sync_events::Ephemeral { events: Vec::new() }, |
|
}, |
|
); |
|
} |
|
|
|
MatrixResult(Ok(sync_events::Response { |
|
next_batch, |
|
rooms: sync_events::Rooms { |
|
leave: Default::default(), |
|
join: joined_rooms, |
|
invite: Default::default(), |
|
}, |
|
presence: sync_events::Presence { events: Vec::new() }, |
|
device_lists: Default::default(), |
|
device_one_time_keys_count: Default::default(), |
|
to_device: sync_events::ToDevice { events: Vec::new() }, |
|
})) |
|
} |
|
|
|
#[options("/<_segments..>")] |
|
fn options_route(_segments: PathBuf) -> MatrixResult<create_message_event::Response> { |
|
MatrixResult(Err(Error { |
|
kind: ErrorKind::NotFound, |
|
message: "This is the options route.".to_owned(), |
|
status_code: http::StatusCode::OK, |
|
})) |
|
} |
|
|
|
fn main() { |
|
// Log info by default |
|
if let Err(_) = std::env::var("RUST_LOG") { |
|
std::env::set_var("RUST_LOG", "matrixserver=debug,info"); |
|
} |
|
pretty_env_logger::init(); |
|
|
|
let data = Data::load_or_create("matrixtesting.koesters.xyz"); |
|
data.debug(); |
|
|
|
rocket::ignite() |
|
.mount( |
|
"/", |
|
routes![ |
|
get_supported_versions_route, |
|
register_route, |
|
get_login_route, |
|
login_route, |
|
get_pushrules_all_route, |
|
get_filter_route, |
|
create_filter_route, |
|
set_global_account_data_route, |
|
get_global_account_data_route, |
|
set_presence_route, |
|
get_keys_route, |
|
upload_keys_route, |
|
create_room_route, |
|
get_alias_route, |
|
join_room_by_id_route, |
|
join_room_by_id_or_alias_route, |
|
get_public_rooms_filtered_route, |
|
get_protocols_route, |
|
create_message_event_route, |
|
create_state_event_for_key_route, |
|
create_state_event_for_empty_key_route, |
|
sync_route, |
|
options_route, |
|
], |
|
) |
|
.manage(data) |
|
.launch() |
|
.unwrap(); |
|
}
|
|
|