Conduit is a simple, fast and reliable chat server powered by Matrix https://conduit.rs
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
210 lines
6.7 KiB
210 lines
6.7 KiB
use super::{DEVICE_ID_LENGTH, TOKEN_LENGTH}; |
|
use crate::{database::DatabaseGuard, utils, ConduitResult, Error, Ruma}; |
|
use log::info; |
|
use ruma::{ |
|
api::client::{ |
|
error::ErrorKind, |
|
r0::session::{get_login_types, login, logout, logout_all}, |
|
}, |
|
UserId, |
|
}; |
|
use serde::Deserialize; |
|
|
|
#[derive(Debug, Deserialize)] |
|
struct Claims { |
|
sub: String, |
|
exp: usize, |
|
} |
|
|
|
#[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"))] |
|
#[tracing::instrument] |
|
pub async fn get_login_types_route() -> ConduitResult<get_login_types::Response> { |
|
Ok( |
|
get_login_types::Response::new(vec![get_login_types::LoginType::Password( |
|
Default::default(), |
|
)]) |
|
.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 = "<body>") |
|
)] |
|
#[tracing::instrument(skip(db, body))] |
|
pub async fn login_route( |
|
db: DatabaseGuard, |
|
body: Ruma<login::Request<'_>>, |
|
) -> ConduitResult<login::Response> { |
|
// Validate login method |
|
// TODO: Other login methods |
|
let user_id = match &body.login_info { |
|
login::IncomingLoginInfo::Password { |
|
identifier, |
|
password, |
|
} => { |
|
let username = if let login::IncomingUserIdentifier::MatrixId(matrix_id) = identifier { |
|
matrix_id |
|
} else { |
|
return Err(Error::BadRequest(ErrorKind::Forbidden, "Bad login type.")); |
|
}; |
|
let user_id = |
|
UserId::parse_with_server_name(username.to_owned(), 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 |
|
} |
|
login::IncomingLoginInfo::Token { token } => { |
|
if let Some(jwt_decoding_key) = db.globals.jwt_decoding_key() { |
|
let token = jsonwebtoken::decode::<Claims>( |
|
&token, |
|
&jwt_decoding_key, |
|
&jsonwebtoken::Validation::default(), |
|
) |
|
.map_err(|_| Error::BadRequest(ErrorKind::InvalidUsername, "Token is invalid."))?; |
|
let username = token.claims.sub; |
|
UserId::parse_with_server_name(username, db.globals.server_name()).map_err( |
|
|_| Error::BadRequest(ErrorKind::InvalidUsername, "Username is invalid."), |
|
)? |
|
} else { |
|
return Err(Error::BadRequest( |
|
ErrorKind::Unknown, |
|
"Token login is not supported (server has no jwt decoding key).", |
|
)); |
|
} |
|
} |
|
}; |
|
|
|
// Generate new device id if the user didn't specify one |
|
let device_id = 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); |
|
|
|
// Determine if device_id was provided and exists in the db for this user |
|
let device_exists = body.device_id.as_ref().map_or(false, |device_id| { |
|
db.users |
|
.all_device_ids(&user_id) |
|
.any(|x| x.as_ref().map_or(false, |v| v == device_id)) |
|
}); |
|
|
|
if device_exists { |
|
db.users.set_token(&user_id, &device_id, &token)?; |
|
} else { |
|
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 = "<body>") |
|
)] |
|
#[tracing::instrument(skip(db, body))] |
|
pub async fn logout_route( |
|
db: DatabaseGuard, |
|
body: Ruma<logout::Request>, |
|
) -> ConduitResult<logout::Response> { |
|
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 = "<body>") |
|
)] |
|
#[tracing::instrument(skip(db, body))] |
|
pub async fn logout_all_route( |
|
db: DatabaseGuard, |
|
body: Ruma<logout_all::Request>, |
|
) -> ConduitResult<logout_all::Response> { |
|
let sender_user = body.sender_user.as_ref().expect("user is authenticated"); |
|
|
|
for device_id in db.users.all_device_ids(sender_user).flatten() { |
|
db.users.remove_device(&sender_user, &device_id)?; |
|
} |
|
|
|
db.flush().await?; |
|
|
|
Ok(logout_all::Response::new().into()) |
|
}
|
|
|