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use crate::{client_server, ConduitResult, Database, Error, PduEvent, Result, Ruma};
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use get_profile_information::v1::ProfileField;
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use http::header::{HeaderValue, AUTHORIZATION, HOST};
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use log::warn;
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use rocket::{get, post, put, response::content::Json, State};
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use ruma::{
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api::{
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federation::{
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directory::{get_public_rooms, get_public_rooms_filtered},
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discovery::{
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get_server_keys, get_server_version::v1 as get_server_version, ServerKey, VerifyKey,
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},
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event::get_missing_events,
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query::get_profile_information,
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transactions::send_transaction_message,
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},
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OutgoingRequest,
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},
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directory::{IncomingFilter, IncomingRoomNetwork},
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EventId, ServerName,
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};
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use std::{
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collections::BTreeMap,
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convert::TryFrom,
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fmt::Debug,
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time::{Duration, SystemTime},
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};
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use trust_dns_resolver::AsyncResolver;
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pub async fn request_well_known(
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globals: &crate::database::globals::Globals,
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destination: &str,
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) -> Option<String> {
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let body: serde_json::Value = serde_json::from_str(
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&globals
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.reqwest_client()
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.get(&format!(
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"https://{}/.well-known/matrix/server",
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destination
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))
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.send()
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.await
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.ok()?
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.text()
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.await
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.ok()?,
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)
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.ok()?;
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Some(body.get("m.server")?.as_str()?.to_owned())
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}
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pub async fn send_request<T: OutgoingRequest>(
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globals: &crate::database::globals::Globals,
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destination: Box<ServerName>,
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request: T,
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) -> Result<T::IncomingResponse>
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where
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T: Debug,
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{
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if !globals.federation_enabled() {
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return Err(Error::bad_config("Federation is disabled."));
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}
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let resolver = AsyncResolver::tokio_from_system_conf()
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.await
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.map_err(|_| Error::bad_config("Failed to set up trust dns resolver with system config."))?;
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let mut host = None;
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let actual_destination = "https://".to_owned()
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+ &if let Some(mut delegated_hostname) =
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request_well_known(globals, &destination.as_str()).await
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{
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if let Ok(Some(srv)) = resolver
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.srv_lookup(format!("_matrix._tcp.{}", delegated_hostname))
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.await
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.map(|srv| srv.iter().next().map(|result| result.target().to_string()))
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{
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host = Some(delegated_hostname);
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srv.trim_end_matches('.').to_owned()
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} else {
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if delegated_hostname.find(':').is_none() {
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delegated_hostname += ":8448";
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}
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delegated_hostname
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}
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} else {
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let mut destination = destination.as_str().to_owned();
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if destination.find(':').is_none() {
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destination += ":8448";
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}
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destination
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};
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let mut http_request = request
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.try_into_http_request(&actual_destination, Some(""))
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.map_err(|e| {
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warn!("{}: {}", actual_destination, e);
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Error::BadServerResponse("Invalid destination")
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})?;
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let mut request_map = serde_json::Map::new();
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if !http_request.body().is_empty() {
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request_map.insert(
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"content".to_owned(),
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serde_json::from_slice(http_request.body())
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.expect("body is valid json, we just created it"),
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);
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};
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request_map.insert("method".to_owned(), T::METADATA.method.to_string().into());
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request_map.insert(
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"uri".to_owned(),
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http_request
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.uri()
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.path_and_query()
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.expect("all requests have a path")
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.to_string()
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.into(),
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);
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request_map.insert("origin".to_owned(), globals.server_name().as_str().into());
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request_map.insert("destination".to_owned(), destination.as_str().into());
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let mut request_json = request_map.into();
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ruma::signatures::sign_json(
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globals.server_name().as_str(),
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globals.keypair(),
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&mut request_json,
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)
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.expect("our request json is what ruma expects");
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let signatures = request_json["signatures"]
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.as_object()
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.unwrap()
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.values()
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.map(|v| {
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v.as_object()
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.unwrap()
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.iter()
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.map(|(k, v)| (k, v.as_str().unwrap()))
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});
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for signature_server in signatures {
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for s in signature_server {
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http_request.headers_mut().insert(
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AUTHORIZATION,
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HeaderValue::from_str(&format!(
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"X-Matrix origin={},key=\"{}\",sig=\"{}\"",
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globals.server_name(),
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s.0,
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s.1
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))
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.unwrap(),
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);
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}
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}
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if let Some(host) = host {
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http_request
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.headers_mut()
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.insert(HOST, HeaderValue::from_str(&host).unwrap());
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}
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let mut reqwest_request = reqwest::Request::try_from(http_request)
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.expect("all http requests are valid reqwest requests");
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*reqwest_request.timeout_mut() = Some(Duration::from_secs(30));
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let url = reqwest_request.url().clone();
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let reqwest_response = globals.reqwest_client().execute(reqwest_request).await;
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// Because reqwest::Response -> http::Response is complicated:
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match reqwest_response {
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Ok(mut reqwest_response) => {
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let status = reqwest_response.status();
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let mut http_response = http::Response::builder().status(status);
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let headers = http_response.headers_mut().unwrap();
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for (k, v) in reqwest_response.headers_mut().drain() {
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if let Some(key) = k {
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headers.insert(key, v);
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}
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}
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let body = reqwest_response
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.bytes()
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.await
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.unwrap_or_else(|e| {
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warn!("server error: {}", e);
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Vec::new().into()
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}) // TODO: handle timeout
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.into_iter()
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.collect();
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let response = T::IncomingResponse::try_from(
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http_response
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.body(body)
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.expect("reqwest body is valid http body"),
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);
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response.map_err(|e| {
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warn!(
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"Server returned bad response {} ({}): {:?}",
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destination, url, e
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);
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Error::BadServerResponse("Server returned bad response.")
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})
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}
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Err(e) => Err(e.into()),
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}
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}
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#[cfg_attr(feature = "conduit_bin", get("/_matrix/federation/v1/version"))]
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pub fn get_server_version(db: State<'_, Database>) -> ConduitResult<get_server_version::Response> {
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if !db.globals.federation_enabled() {
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return Err(Error::bad_config("Federation is disabled."));
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}
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Ok(get_server_version::Response {
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server: Some(get_server_version::Server {
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name: Some("Conduit".to_owned()),
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version: Some(env!("CARGO_PKG_VERSION").to_owned()),
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}),
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}
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.into())
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}
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#[cfg_attr(feature = "conduit_bin", get("/_matrix/key/v2/server"))]
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pub fn get_server_keys(db: State<'_, Database>) -> Json<String> {
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|
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if !db.globals.federation_enabled() {
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|
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// TODO: Use proper types
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return Json("Federation is disabled.".to_owned());
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}
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let mut verify_keys = BTreeMap::new();
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verify_keys.insert(
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format!("ed25519:{}", db.globals.keypair().version()),
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VerifyKey {
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|
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key: base64::encode_config(db.globals.keypair().public_key(), base64::STANDARD_NO_PAD),
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|
|
},
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|
|
);
|
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let mut response = serde_json::from_slice(
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http::Response::try_from(get_server_keys::v2::Response {
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|
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server_key: ServerKey {
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server_name: db.globals.server_name().to_owned(),
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verify_keys,
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old_verify_keys: BTreeMap::new(),
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signatures: BTreeMap::new(),
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|
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valid_until_ts: SystemTime::now() + Duration::from_secs(60 * 2),
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|
},
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|
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})
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.unwrap()
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.body(),
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)
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.unwrap();
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ruma::signatures::sign_json(
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db.globals.server_name().as_str(),
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|
db.globals.keypair(),
|
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|
|
&mut response,
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|
|
)
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.unwrap();
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Json(response.to_string())
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|
|
}
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|
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#[cfg_attr(feature = "conduit_bin", get("/_matrix/key/v2/server/<_>"))]
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pub fn get_server_keys_deprecated(db: State<'_, Database>) -> Json<String> {
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get_server_keys(db)
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}
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|
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|
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#[cfg_attr(
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feature = "conduit_bin",
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post("/_matrix/federation/v1/publicRooms", data = "<body>")
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|
|
)]
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|
|
pub async fn get_public_rooms_filtered_route(
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db: State<'_, Database>,
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body: Ruma<get_public_rooms_filtered::v1::Request<'_>>,
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) -> ConduitResult<get_public_rooms_filtered::v1::Response> {
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|
|
if !db.globals.federation_enabled() {
|
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return Err(Error::bad_config("Federation is disabled."));
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|
|
}
|
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|
|
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|
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let response = client_server::get_public_rooms_filtered_helper(
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|
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&db,
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|
|
None,
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|
|
body.limit,
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|
|
body.since.as_deref(),
|
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|
|
&body.filter,
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|
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&body.room_network,
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)
|
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|
|
.await?
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.0;
|
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|
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Ok(get_public_rooms_filtered::v1::Response {
|
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|
|
chunk: response
|
|
|
|
.chunk
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|
|
.into_iter()
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.map(|c| {
|
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|
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// Convert ruma::api::federation::directory::get_public_rooms::v1::PublicRoomsChunk
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|
|
// to ruma::api::client::r0::directory::PublicRoomsChunk
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Ok::<_, Error>(
|
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|
|
serde_json::from_str(
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|
|
&serde_json::to_string(&c)
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|
|
.expect("PublicRoomsChunk::to_string always works"),
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|
|
)
|
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|
|
.expect("federation and client-server PublicRoomsChunk are the same type"),
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|
|
)
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|
|
})
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|
|
.filter_map(|r| r.ok())
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|
|
.collect(),
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|
|
prev_batch: response.prev_batch,
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|
|
next_batch: response.next_batch,
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|
|
total_room_count_estimate: response.total_room_count_estimate,
|
|
|
|
}
|
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|
|
.into())
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg_attr(
|
|
|
|
feature = "conduit_bin",
|
|
|
|
get("/_matrix/federation/v1/publicRooms", data = "<body>")
|
|
|
|
)]
|
|
|
|
pub async fn get_public_rooms_route(
|
|
|
|
db: State<'_, Database>,
|
|
|
|
body: Ruma<get_public_rooms::v1::Request<'_>>,
|
|
|
|
) -> ConduitResult<get_public_rooms::v1::Response> {
|
|
|
|
if !db.globals.federation_enabled() {
|
|
|
|
return Err(Error::bad_config("Federation is disabled."));
|
|
|
|
}
|
|
|
|
|
|
|
|
let response = client_server::get_public_rooms_filtered_helper(
|
|
|
|
&db,
|
|
|
|
None,
|
|
|
|
body.limit,
|
|
|
|
body.since.as_deref(),
|
|
|
|
&IncomingFilter::default(),
|
|
|
|
&IncomingRoomNetwork::Matrix,
|
|
|
|
)
|
|
|
|
.await?
|
|
|
|
.0;
|
|
|
|
|
|
|
|
Ok(get_public_rooms::v1::Response {
|
|
|
|
chunk: response
|
|
|
|
.chunk
|
|
|
|
.into_iter()
|
|
|
|
.map(|c| {
|
|
|
|
// Convert ruma::api::federation::directory::get_public_rooms::v1::PublicRoomsChunk
|
|
|
|
// to ruma::api::client::r0::directory::PublicRoomsChunk
|
|
|
|
Ok::<_, Error>(
|
|
|
|
serde_json::from_str(
|
|
|
|
&serde_json::to_string(&c)
|
|
|
|
.expect("PublicRoomsChunk::to_string always works"),
|
|
|
|
)
|
|
|
|
.expect("federation and client-server PublicRoomsChunk are the same type"),
|
|
|
|
)
|
|
|
|
})
|
|
|
|
.filter_map(|r| r.ok())
|
|
|
|
.collect(),
|
|
|
|
prev_batch: response.prev_batch,
|
|
|
|
next_batch: response.next_batch,
|
|
|
|
total_room_count_estimate: response.total_room_count_estimate,
|
|
|
|
}
|
|
|
|
.into())
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg_attr(
|
|
|
|
feature = "conduit_bin",
|
|
|
|
put("/_matrix/federation/v1/send/<_>", data = "<body>")
|
|
|
|
)]
|
|
|
|
pub fn send_transaction_message_route<'a>(
|
|
|
|
db: State<'a, Database>,
|
|
|
|
body: Ruma<send_transaction_message::v1::Request<'_>>,
|
|
|
|
) -> ConduitResult<send_transaction_message::v1::Response> {
|
|
|
|
if !db.globals.federation_enabled() {
|
|
|
|
return Err(Error::bad_config("Federation is disabled."));
|
|
|
|
}
|
|
|
|
|
|
|
|
//dbg!(&*body);
|
|
|
|
for pdu in &body.pdus {
|
|
|
|
let mut value = serde_json::from_str(pdu.json().get())
|
|
|
|
.expect("converting raw jsons to values always works");
|
|
|
|
|
|
|
|
let event_id = EventId::try_from(&*format!(
|
|
|
|
"${}",
|
|
|
|
ruma::signatures::reference_hash(&value).expect("ruma can calculate reference hashes")
|
|
|
|
))
|
|
|
|
.expect("ruma's reference hashes are valid event ids");
|
|
|
|
|
|
|
|
value
|
|
|
|
.as_object_mut()
|
|
|
|
.expect("ruma pdus are json objects")
|
|
|
|
.insert("event_id".to_owned(), event_id.to_string().into());
|
|
|
|
|
|
|
|
let pdu = serde_json::from_value::<PduEvent>(value.clone())
|
|
|
|
.expect("all ruma pdus are conduit pdus");
|
|
|
|
if db.rooms.exists(&pdu.room_id)? {
|
|
|
|
let count = db.globals.next_count()?;
|
|
|
|
let mut pdu_id = pdu.room_id.as_bytes().to_vec();
|
|
|
|
pdu_id.push(0xff);
|
|
|
|
pdu_id.extend_from_slice(&count.to_be_bytes());
|
|
|
|
db.rooms.append_to_state(&pdu_id, &pdu)?;
|
|
|
|
db.rooms.append_pdu(
|
|
|
|
&pdu,
|
|
|
|
&value,
|
|
|
|
count,
|
|
|
|
pdu_id.clone().into(),
|
|
|
|
&db.globals,
|
|
|
|
&db.account_data,
|
|
|
|
&db.admin,
|
|
|
|
)?;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
Ok(send_transaction_message::v1::Response {
|
|
|
|
pdus: BTreeMap::new(),
|
|
|
|
}
|
|
|
|
.into())
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg_attr(
|
|
|
|
feature = "conduit_bin",
|
|
|
|
post("/_matrix/federation/v1/get_missing_events/<_>", data = "<body>")
|
|
|
|
)]
|
|
|
|
pub fn get_missing_events_route<'a>(
|
|
|
|
db: State<'a, Database>,
|
|
|
|
body: Ruma<get_missing_events::v1::Request<'_>>,
|
|
|
|
) -> ConduitResult<get_missing_events::v1::Response> {
|
|
|
|
if !db.globals.federation_enabled() {
|
|
|
|
return Err(Error::bad_config("Federation is disabled."));
|
|
|
|
}
|
|
|
|
|
|
|
|
let mut queued_events = body.latest_events.clone();
|
|
|
|
let mut events = Vec::new();
|
|
|
|
|
|
|
|
let mut i = 0;
|
|
|
|
while i < queued_events.len() && events.len() < u64::from(body.limit) as usize {
|
|
|
|
if let Some(pdu) = db.rooms.get_pdu_json(&queued_events[i])? {
|
|
|
|
if body.earliest_events.contains(
|
|
|
|
&serde_json::from_value(
|
|
|
|
pdu.get("event_id")
|
|
|
|
.cloned()
|
|
|
|
.ok_or_else(|| Error::bad_database("Event in db has no event_id field."))?,
|
|
|
|
)
|
|
|
|
.map_err(|_| Error::bad_database("Invalid event_id field in pdu in db."))?,
|
|
|
|
) {
|
|
|
|
i += 1;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
queued_events.extend_from_slice(
|
|
|
|
&serde_json::from_value::<Vec<EventId>>(
|
|
|
|
pdu.get("prev_events").cloned().ok_or_else(|| {
|
|
|
|
Error::bad_database("Invalid prev_events field of pdu in db.")
|
|
|
|
})?,
|
|
|
|
)
|
|
|
|
.map_err(|_| Error::bad_database("Invalid prev_events content in pdu in db."))?,
|
|
|
|
);
|
|
|
|
events.push(PduEvent::convert_to_outgoing_federation_event(pdu));
|
|
|
|
}
|
|
|
|
i += 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
Ok(get_missing_events::v1::Response { events }.into())
|
|
|
|
}
|
|
|
|
|
|
|
|
#[cfg_attr(
|
|
|
|
feature = "conduit_bin",
|
|
|
|
get("/_matrix/federation/v1/query/profile", data = "<body>")
|
|
|
|
)]
|
|
|
|
pub fn get_profile_information_route<'a>(
|
|
|
|
db: State<'a, Database>,
|
|
|
|
body: Ruma<get_profile_information::v1::Request<'_>>,
|
|
|
|
) -> ConduitResult<get_profile_information::v1::Response> {
|
|
|
|
if !db.globals.federation_enabled() {
|
|
|
|
return Err(Error::bad_config("Federation is disabled."));
|
|
|
|
}
|
|
|
|
|
|
|
|
let mut displayname = None;
|
|
|
|
let mut avatar_url = None;
|
|
|
|
|
|
|
|
match body.field {
|
|
|
|
Some(ProfileField::DisplayName) => displayname = db.users.displayname(&body.user_id)?,
|
|
|
|
Some(ProfileField::AvatarUrl) => avatar_url = db.users.avatar_url(&body.user_id)?,
|
|
|
|
None => {
|
|
|
|
displayname = db.users.displayname(&body.user_id)?;
|
|
|
|
avatar_url = db.users.avatar_url(&body.user_id)?;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Ok(get_profile_information::v1::Response {
|
|
|
|
displayname,
|
|
|
|
avatar_url,
|
|
|
|
}
|
|
|
|
.into())
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
#[cfg_attr(
|
|
|
|
feature = "conduit_bin",
|
|
|
|
get("/_matrix/federation/v2/invite/<_>/<_>", data = "<body>")
|
|
|
|
)]
|
|
|
|
pub fn get_user_devices_route<'a>(
|
|
|
|
db: State<'a, Database>,
|
|
|
|
body: Ruma<membership::v1::Request<'_>>,
|
|
|
|
) -> ConduitResult<get_profile_information::v1::Response> {
|
|
|
|
if !db.globals.federation_enabled() {
|
|
|
|
return Err(Error::bad_config("Federation is disabled."));
|
|
|
|
}
|
|
|
|
|
|
|
|
let mut displayname = None;
|
|
|
|
let mut avatar_url = None;
|
|
|
|
|
|
|
|
match body.field {
|
|
|
|
Some(ProfileField::DisplayName) => displayname = db.users.displayname(&body.user_id)?,
|
|
|
|
Some(ProfileField::AvatarUrl) => avatar_url = db.users.avatar_url(&body.user_id)?,
|
|
|
|
None => {
|
|
|
|
displayname = db.users.displayname(&body.user_id)?;
|
|
|
|
avatar_url = db.users.avatar_url(&body.user_id)?;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Ok(get_profile_information::v1::Response {
|
|
|
|
displayname,
|
|
|
|
avatar_url,
|
|
|
|
}
|
|
|
|
.into())
|
|
|
|
}
|
|
|
|
*/
|