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fix(accounts): don't give guests admin

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This commit is contained in:
Matthias Ahouansou 2024-03-03 11:26:18 +00:00
parent 18e684b92e
commit e06e15d4ec
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3 changed files with 44 additions and 47 deletions
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29
src/api/client_server/account.rs
View file

@ -149,17 +149,18 @@ pub async fn register_route(body: Ruma<register::v3::Request>) -> Result<registe
return Err(Error::Uiaa(uiaainfo));
}
// Success!
} else if let Some(json) = body.json_body {
uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
services().uiaa.create(
&UserId::parse_with_server_name("", services().globals.server_name())
.expect("we know this is valid"),
"".into(),
&uiaainfo,
&json,
)?;
return Err(Error::Uiaa(uiaainfo));
} else {
if let Some(json) = body.json_body {
uiaainfo.session = Some(utils::random_string(SESSION_ID_LENGTH));
services().uiaa.create(
&UserId::parse_with_server_name("", services().globals.server_name())
.expect("we know this is valid"),
"".into(),
&uiaainfo,
&json,
)?;
return Err(Error::Uiaa(uiaainfo));
}
return Err(Error::BadRequest(ErrorKind::NotJson, "Not json."));
}
}
@ -239,7 +240,13 @@ pub async fn register_route(body: Ruma<register::v3::Request>) -> Result<registe
// If this is the first real user, grant them admin privileges
// Note: the server user, @conduit:servername, is generated first
if services().users.count()? == 2 {
if !is_guest
&& services()
.rooms
.state_cache
.room_joined_count(&services().admin.get_admin_room())?
== Some(1)
{
services()
.admin
.make_user_admin(&user_id, displayname)

42
src/service/admin/mod.rs
View file

@ -23,7 +23,7 @@ use ruma::{
},
TimelineEventType,
},
EventId, OwnedRoomAliasId, RoomAliasId, RoomId, RoomVersionId, ServerName, UserId,
EventId, OwnedRoomAliasId, OwnedRoomId, RoomAliasId, RoomId, RoomVersionId, ServerName, UserId,
};
use serde_json::value::to_raw_value;
use tokio::sync::{mpsc, Mutex, MutexGuard};
@ -214,17 +214,7 @@ impl Service {
let conduit_user = UserId::parse(format!("@conduit:{}", services().globals.server_name()))
.expect("@conduit:server_name is valid");
let conduit_room = services()
.rooms
.alias
.resolve_local_alias(
format!("#admins:{}", services().globals.server_name())
.as_str()
.try_into()
.expect("#admins:server_name is a valid room alias"),
)
.expect("Database data for admin room alias must be valid")
.expect("Admin room must exist");
let conduit_room = services().admin.get_admin_room();
let send_message = |message: RoomMessageEventContent, mutex_lock: &MutexGuard<'_, ()>| {
services()
@ -1105,6 +1095,24 @@ impl Service {
Ok(())
}
/// Gets the room ID of the admin room
///
/// If the room does not exist, this function panics, since it should have been created on first run
// ^ was the case before this function when the following code was re-used in multiple places
pub(crate) fn get_admin_room(&self) -> OwnedRoomId {
let admin_room_alias: Box<RoomAliasId> =
format!("#admins:{}", services().globals.server_name())
.try_into()
.expect("#admins:server_name is a valid alias name");
services()
.rooms
.alias
.resolve_local_alias(&admin_room_alias)
.expect("Room ID should be valid unicode, since this server created it")
.expect("Admin room must exist")
}
/// Invite the user to the conduit admin room.
///
/// In conduit, this is equivalent to granting admin privileges.
@ -1113,15 +1121,7 @@ impl Service {
user_id: &UserId,
displayname: String,
) -> Result<()> {
let admin_room_alias: Box<RoomAliasId> =
format!("#admins:{}", services().globals.server_name())
.try_into()
.expect("#admins:server_name is a valid alias name");
let room_id = services()
.rooms
.alias
.resolve_local_alias(&admin_room_alias)?
.expect("Admin room must exist");
let room_id = services().admin.get_admin_room();
let mutex_state = Arc::clone(
services()

20
src/service/rooms/timeline/mod.rs
View file

@ -28,7 +28,7 @@ use ruma::{
state_res,
state_res::{Event, RoomVersion},
uint, user_id, CanonicalJsonObject, CanonicalJsonValue, EventId, OwnedEventId, OwnedRoomId,
OwnedServerName, RoomAliasId, RoomId, ServerName, UserId,
OwnedServerName, RoomId, ServerName, UserId,
};
use serde::Deserialize;
use serde_json::value::{to_raw_value, RawValue as RawJsonValue};
@ -448,12 +448,7 @@ impl Service {
.search
.index_pdu(shortroomid, &pdu_id, &body)?;
let admin_room = services().rooms.alias.resolve_local_alias(
<&RoomAliasId>::try_from(
format!("#admins:{}", services().globals.server_name()).as_str(),
)
.expect("#admins:server_name is a valid room alias"),
)?;
let admin_room = services().admin.get_admin_room();
let server_user = format!("@conduit:{}", services().globals.server_name());
let to_conduit = body.starts_with(&format!("{server_user}: "))
@ -466,7 +461,7 @@ impl Service {
let from_conduit = pdu.sender == server_user
&& services().globals.emergency_password().is_none();
if to_conduit && !from_conduit && admin_room.as_ref() == Some(&pdu.room_id) {
if to_conduit && !from_conduit && admin_room == pdu.room_id {
services().admin.process_message(body);
}
}
@ -820,13 +815,8 @@ impl Service {
let (pdu, pdu_json) =
self.create_hash_and_sign_event(pdu_builder, sender, room_id, state_lock)?;
let admin_room = services().rooms.alias.resolve_local_alias(
<&RoomAliasId>::try_from(
format!("#admins:{}", services().globals.server_name()).as_str(),
)
.expect("#admins:server_name is a valid room alias"),
)?;
if admin_room.filter(|v| v == room_id).is_some() {
let admin_room = services().admin.get_admin_room();
if admin_room == room_id {
match pdu.event_type() {
TimelineEventType::RoomEncryption => {
warn!("Encryption is not allowed in the admins room");