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feat: /event_auth

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This commit is contained in:
Timo Kösters 2021-06-14 11:36:18 +02:00
parent 07271b7725
commit 67f9592b17
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GPG key ID: 24DA7517711A2BA4
2 changed files with 47 additions and 1 deletions
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3
src/main.rs
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@ -153,8 +153,9 @@ fn setup_rocket(config: Figment, data: Arc<Database>) -> rocket::Rocket<rocket::
server_server::send_transaction_message_route, server_server::send_transaction_message_route,
server_server::get_event_route, server_server::get_event_route,
server_server::get_missing_events_route, server_server::get_missing_events_route,
server_server::get_room_state_ids_route, server_server::get_event_authorization_route,
server_server::get_room_state_route, server_server::get_room_state_route,
server_server::get_room_state_ids_route,
server_server::create_join_event_template_route, server_server::create_join_event_template_route,
server_server::create_join_event_route, server_server::create_join_event_route,
server_server::create_invite_route, server_server::create_invite_route,

45
src/server_server.rs
View file

@ -14,6 +14,7 @@ use ruma::{
r0::to_device, r0::to_device,
}, },
federation::{ federation::{
authorization::get_event_authorization,
device::get_devices::{self, v1::UserDevice}, device::get_devices::{self, v1::UserDevice},
directory::{get_public_rooms, get_public_rooms_filtered}, directory::{get_public_rooms, get_public_rooms_filtered},
discovery::{ discovery::{
@ -1825,6 +1826,50 @@ pub fn get_missing_events_route(
Ok(get_missing_events::v1::Response { events }.into()) Ok(get_missing_events::v1::Response { events }.into())
} }
#[cfg_attr(
feature = "conduit_bin",
get("/_matrix/federation/v1/event_auth/<_>/<_>", data = "<body>")
)]
#[tracing::instrument(skip(db, body))]
pub fn get_event_authorization_route(
db: State<'_, Arc<Database>>,
body: Ruma<get_event_authorization::v1::Request<'_>>,
) -> ConduitResult<get_event_authorization::v1::Response> {
if !db.globals.allow_federation() {
return Err(Error::bad_config("Federation is disabled."));
}
let mut auth_chain = Vec::new();
let mut auth_chain_ids = BTreeSet::<EventId>::new();
let mut todo = BTreeSet::new();
todo.insert(body.event_id.clone());
while let Some(event_id) = todo.iter().next().cloned() {
if let Some(pdu) = db.rooms.get_pdu(&event_id)? {
todo.extend(
pdu.auth_events
.clone()
.into_iter()
.collect::<BTreeSet<_>>()
.difference(&auth_chain_ids)
.cloned(),
);
auth_chain_ids.extend(pdu.auth_events.into_iter());
let pdu_json = PduEvent::convert_to_outgoing_federation_event(
db.rooms.get_pdu_json(&event_id)?.unwrap(),
);
auth_chain.push(pdu_json);
} else {
warn!("Could not find pdu mentioned in auth events.");
}
todo.remove(&event_id);
}
Ok(get_event_authorization::v1::Response { auth_chain }.into())
}
#[cfg_attr( #[cfg_attr(
feature = "conduit_bin", feature = "conduit_bin",
get("/_matrix/federation/v1/state/<_>", data = "<body>") get("/_matrix/federation/v1/state/<_>", data = "<body>")