2020-08-12 21:32:39 +00:00
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use super::{State, SESSION_ID_LENGTH};
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2020-07-30 16:14:47 +00:00
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use crate::{utils, ConduitResult, Database, Error, Ruma};
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2020-08-12 21:32:39 +00:00
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use ruma::{
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api::client::{
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error::ErrorKind,
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r0::{
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keys::{
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claim_keys, get_key_changes, get_keys, upload_keys, upload_signatures,
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upload_signing_keys,
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},
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uiaa::{AuthFlow, UiaaInfo},
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2020-07-30 16:14:47 +00:00
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},
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},
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2020-10-27 23:10:09 +00:00
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encryption::UnsignedDeviceInfo,
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2020-07-30 16:14:47 +00:00
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};
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use std::collections::{BTreeMap, HashSet};
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#[cfg(feature = "conduit_bin")]
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use rocket::{get, post};
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#[cfg_attr(
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feature = "conduit_bin",
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post("/_matrix/client/r0/keys/upload", data = "<body>")
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)]
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2021-02-28 11:41:03 +00:00
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#[tracing::instrument(skip(db, body))]
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2020-10-21 19:28:02 +00:00
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pub async fn upload_keys_route(
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2020-07-30 16:14:47 +00:00
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db: State<'_, Database>,
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2020-10-27 23:10:09 +00:00
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body: Ruma<upload_keys::Request>,
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2020-07-30 16:14:47 +00:00
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) -> ConduitResult<upload_keys::Response> {
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2020-10-18 18:33:12 +00:00
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let sender_user = body.sender_user.as_ref().expect("user is authenticated");
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let sender_device = body.sender_device.as_ref().expect("user is authenticated");
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2020-07-30 16:14:47 +00:00
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if let Some(one_time_keys) = &body.one_time_keys {
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for (key_key, key_value) in one_time_keys {
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2020-10-18 18:33:12 +00:00
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db.users.add_one_time_key(
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sender_user,
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sender_device,
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key_key,
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key_value,
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&db.globals,
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)?;
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2020-07-30 16:14:47 +00:00
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}
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}
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if let Some(device_keys) = &body.device_keys {
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// This check is needed to assure that signatures are kept
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2020-10-18 18:33:12 +00:00
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if db
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.users
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.get_device_keys(sender_user, sender_device)?
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.is_none()
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{
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db.users.add_device_keys(
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sender_user,
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sender_device,
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device_keys,
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&db.rooms,
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&db.globals,
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)?;
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2020-07-30 16:14:47 +00:00
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}
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}
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2020-10-21 19:28:02 +00:00
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db.flush().await?;
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2020-07-30 16:14:47 +00:00
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Ok(upload_keys::Response {
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2020-10-18 18:33:12 +00:00
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one_time_key_counts: db.users.count_one_time_keys(sender_user, sender_device)?,
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2020-07-30 16:14:47 +00:00
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}
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.into())
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}
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#[cfg_attr(
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feature = "conduit_bin",
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post("/_matrix/client/r0/keys/query", data = "<body>")
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)]
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2021-02-28 11:41:03 +00:00
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#[tracing::instrument(skip(db, body))]
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2020-10-21 19:28:02 +00:00
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pub async fn get_keys_route(
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2020-07-30 16:14:47 +00:00
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db: State<'_, Database>,
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2020-09-08 15:32:03 +00:00
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body: Ruma<get_keys::Request<'_>>,
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2020-07-30 16:14:47 +00:00
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) -> ConduitResult<get_keys::Response> {
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2020-10-18 18:33:12 +00:00
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let sender_user = body.sender_user.as_ref().expect("user is authenticated");
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2020-07-30 16:14:47 +00:00
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let mut master_keys = BTreeMap::new();
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let mut self_signing_keys = BTreeMap::new();
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let mut user_signing_keys = BTreeMap::new();
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let mut device_keys = BTreeMap::new();
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for (user_id, device_ids) in &body.device_keys {
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if device_ids.is_empty() {
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let mut container = BTreeMap::new();
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for device_id in db.users.all_device_ids(user_id) {
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let device_id = device_id?;
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if let Some(mut keys) = db.users.get_device_keys(user_id, &device_id)? {
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let metadata = db
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.users
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.get_device_metadata(user_id, &device_id)?
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.ok_or_else(|| {
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Error::bad_database("all_device_keys contained nonexistent device.")
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})?;
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2020-10-27 23:10:09 +00:00
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keys.unsigned = UnsignedDeviceInfo {
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2020-07-30 16:14:47 +00:00
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device_display_name: metadata.display_name,
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2020-09-08 15:32:03 +00:00
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};
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2020-07-30 16:14:47 +00:00
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container.insert(device_id, keys);
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}
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}
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device_keys.insert(user_id.clone(), container);
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} else {
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for device_id in device_ids {
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let mut container = BTreeMap::new();
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if let Some(mut keys) = db.users.get_device_keys(&user_id.clone(), &device_id)? {
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let metadata = db.users.get_device_metadata(user_id, &device_id)?.ok_or(
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Error::BadRequest(
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ErrorKind::InvalidParam,
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"Tried to get keys for nonexistent device.",
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),
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)?;
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2020-10-27 23:10:09 +00:00
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keys.unsigned = UnsignedDeviceInfo {
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2020-07-30 16:14:47 +00:00
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device_display_name: metadata.display_name,
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2020-09-08 15:32:03 +00:00
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};
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2020-07-30 16:14:47 +00:00
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container.insert(device_id.clone(), keys);
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}
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device_keys.insert(user_id.clone(), container);
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}
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}
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2020-10-18 18:33:12 +00:00
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if let Some(master_key) = db.users.get_master_key(user_id, sender_user)? {
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2020-07-30 16:14:47 +00:00
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master_keys.insert(user_id.clone(), master_key);
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}
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2020-10-18 18:33:12 +00:00
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if let Some(self_signing_key) = db.users.get_self_signing_key(user_id, sender_user)? {
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2020-07-30 16:14:47 +00:00
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self_signing_keys.insert(user_id.clone(), self_signing_key);
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}
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2020-10-18 18:33:12 +00:00
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if user_id == sender_user {
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if let Some(user_signing_key) = db.users.get_user_signing_key(sender_user)? {
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2020-07-30 16:14:47 +00:00
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user_signing_keys.insert(user_id.clone(), user_signing_key);
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}
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}
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}
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Ok(get_keys::Response {
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master_keys,
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self_signing_keys,
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user_signing_keys,
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device_keys,
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failures: BTreeMap::new(),
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}
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.into())
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}
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#[cfg_attr(
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feature = "conduit_bin",
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post("/_matrix/client/r0/keys/claim", data = "<body>")
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)]
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2021-02-28 11:41:03 +00:00
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#[tracing::instrument(skip(db, body))]
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2020-10-21 19:28:02 +00:00
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pub async fn claim_keys_route(
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2020-07-30 16:14:47 +00:00
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db: State<'_, Database>,
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body: Ruma<claim_keys::Request>,
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) -> ConduitResult<claim_keys::Response> {
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let mut one_time_keys = BTreeMap::new();
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for (user_id, map) in &body.one_time_keys {
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let mut container = BTreeMap::new();
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for (device_id, key_algorithm) in map {
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if let Some(one_time_keys) =
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db.users
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.take_one_time_key(user_id, device_id, key_algorithm, &db.globals)?
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{
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let mut c = BTreeMap::new();
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c.insert(one_time_keys.0, one_time_keys.1);
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container.insert(device_id.clone(), c);
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}
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}
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one_time_keys.insert(user_id.clone(), container);
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}
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2020-10-21 19:28:02 +00:00
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db.flush().await?;
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2020-07-30 16:14:47 +00:00
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Ok(claim_keys::Response {
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failures: BTreeMap::new(),
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one_time_keys,
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}
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.into())
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}
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#[cfg_attr(
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feature = "conduit_bin",
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post("/_matrix/client/unstable/keys/device_signing/upload", data = "<body>")
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)]
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2021-02-28 11:41:03 +00:00
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#[tracing::instrument(skip(db, body))]
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2020-10-21 19:28:02 +00:00
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pub async fn upload_signing_keys_route(
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2020-07-30 16:14:47 +00:00
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db: State<'_, Database>,
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2020-09-08 15:32:03 +00:00
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body: Ruma<upload_signing_keys::Request<'_>>,
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2020-07-30 16:14:47 +00:00
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) -> ConduitResult<upload_signing_keys::Response> {
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2020-10-18 18:33:12 +00:00
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let sender_user = body.sender_user.as_ref().expect("user is authenticated");
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let sender_device = body.sender_device.as_ref().expect("user is authenticated");
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2020-07-30 16:14:47 +00:00
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// UIAA
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let mut uiaainfo = UiaaInfo {
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flows: vec![AuthFlow {
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stages: vec!["m.login.password".to_owned()],
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}],
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completed: Vec::new(),
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params: Default::default(),
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session: None,
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auth_error: None,
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};
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if let Some(auth) = &body.auth {
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let (worked, uiaainfo) = db.uiaa.try_auth(
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2020-10-18 18:33:12 +00:00
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&sender_user,
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&sender_device,
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2020-07-30 16:14:47 +00:00
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auth,
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&uiaainfo,
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&db.users,
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&db.globals,
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)?;
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if !worked {
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return Err(Error::Uiaa(uiaainfo));
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}
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// Success!
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} else {
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uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
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2020-10-18 18:33:12 +00:00
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db.uiaa.create(&sender_user, &sender_device, &uiaainfo)?;
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2020-07-30 16:14:47 +00:00
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return Err(Error::Uiaa(uiaainfo));
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}
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if let Some(master_key) = &body.master_key {
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db.users.add_cross_signing_keys(
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2020-10-18 18:33:12 +00:00
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sender_user,
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2020-07-30 16:14:47 +00:00
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&master_key,
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&body.self_signing_key,
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&body.user_signing_key,
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&db.rooms,
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&db.globals,
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)?;
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}
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2020-10-21 19:28:02 +00:00
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db.flush().await?;
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2020-07-30 16:14:47 +00:00
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Ok(upload_signing_keys::Response.into())
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}
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#[cfg_attr(
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feature = "conduit_bin",
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post("/_matrix/client/unstable/keys/signatures/upload", data = "<body>")
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)]
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2021-02-28 11:41:03 +00:00
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#[tracing::instrument(skip(db, body))]
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2020-10-21 19:28:02 +00:00
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pub async fn upload_signatures_route(
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2020-07-30 16:14:47 +00:00
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db: State<'_, Database>,
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body: Ruma<upload_signatures::Request>,
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) -> ConduitResult<upload_signatures::Response> {
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2020-10-18 18:33:12 +00:00
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let sender_user = body.sender_user.as_ref().expect("user is authenticated");
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2020-07-30 16:14:47 +00:00
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for (user_id, signed_keys) in &body.signed_keys {
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for (key_id, signed_key) in signed_keys {
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for signature in signed_key
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.get("signatures")
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.ok_or(Error::BadRequest(
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ErrorKind::InvalidParam,
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"Missing signatures field.",
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))?
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2020-10-18 18:33:12 +00:00
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.get(sender_user.to_string())
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2020-07-30 16:14:47 +00:00
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.ok_or(Error::BadRequest(
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ErrorKind::InvalidParam,
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"Invalid user in signatures field.",
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))?
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.as_object()
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.ok_or(Error::BadRequest(
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ErrorKind::InvalidParam,
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"Invalid signature.",
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))?
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.clone()
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.into_iter()
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{
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// Signature validation?
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let signature = (
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signature.0,
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signature
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.1
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.as_str()
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.ok_or(Error::BadRequest(
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ErrorKind::InvalidParam,
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"Invalid signature value.",
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))?
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.to_owned(),
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);
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db.users.sign_key(
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&user_id,
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&key_id,
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signature,
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2020-10-18 18:33:12 +00:00
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&sender_user,
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2020-07-30 16:14:47 +00:00
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&db.rooms,
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&db.globals,
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)?;
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|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2020-10-21 19:28:02 +00:00
|
|
|
db.flush().await?;
|
|
|
|
|
|
2020-07-30 16:14:47 +00:00
|
|
|
Ok(upload_signatures::Response.into())
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#[cfg_attr(
|
|
|
|
|
feature = "conduit_bin",
|
|
|
|
|
get("/_matrix/client/r0/keys/changes", data = "<body>")
|
|
|
|
|
)]
|
2021-02-28 11:41:03 +00:00
|
|
|
#[tracing::instrument(skip(db, body))]
|
2020-10-21 19:28:02 +00:00
|
|
|
pub async fn get_key_changes_route(
|
2020-07-30 16:14:47 +00:00
|
|
|
db: State<'_, Database>,
|
2020-09-08 15:32:03 +00:00
|
|
|
body: Ruma<get_key_changes::Request<'_>>,
|
2020-07-30 16:14:47 +00:00
|
|
|
) -> ConduitResult<get_key_changes::Response> {
|
2020-10-18 18:33:12 +00:00
|
|
|
let sender_user = body.sender_user.as_ref().expect("user is authenticated");
|
2020-07-30 16:14:47 +00:00
|
|
|
|
|
|
|
|
let mut device_list_updates = HashSet::new();
|
|
|
|
|
|
|
|
|
|
device_list_updates.extend(
|
|
|
|
|
db.users
|
|
|
|
|
.keys_changed(
|
2020-10-18 18:33:12 +00:00
|
|
|
&sender_user.to_string(),
|
2020-07-30 16:14:47 +00:00
|
|
|
body.from
|
|
|
|
|
.parse()
|
|
|
|
|
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid `from`."))?,
|
|
|
|
|
Some(
|
|
|
|
|
body.to
|
|
|
|
|
.parse()
|
|
|
|
|
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid `to`."))?,
|
|
|
|
|
),
|
|
|
|
|
)
|
|
|
|
|
.filter_map(|r| r.ok()),
|
|
|
|
|
);
|
|
|
|
|
|
2020-10-18 18:33:12 +00:00
|
|
|
for room_id in db.rooms.rooms_joined(sender_user).filter_map(|r| r.ok()) {
|
2020-07-30 16:14:47 +00:00
|
|
|
device_list_updates.extend(
|
|
|
|
|
db.users
|
|
|
|
|
.keys_changed(
|
|
|
|
|
&room_id.to_string(),
|
|
|
|
|
body.from.parse().map_err(|_| {
|
|
|
|
|
Error::BadRequest(ErrorKind::InvalidParam, "Invalid `from`.")
|
|
|
|
|
})?,
|
|
|
|
|
Some(body.to.parse().map_err(|_| {
|
|
|
|
|
Error::BadRequest(ErrorKind::InvalidParam, "Invalid `to`.")
|
|
|
|
|
})?),
|
|
|
|
|
)
|
|
|
|
|
.filter_map(|r| r.ok()),
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
Ok(get_key_changes::Response {
|
|
|
|
|
changed: device_list_updates.into_iter().collect(),
|
|
|
|
|
left: Vec::new(), // TODO
|
|
|
|
|
}
|
|
|
|
|
.into())
|
|
|
|
|
}
|
