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Simplify identifier parsing code

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This commit is contained in:
Jonas Platte 2021-11-27 00:30:28 +01:00
parent 41fef1da64
commit bffddbd487
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GPG key ID: CC154DE0E30B7C67
15 changed files with 147 additions and 179 deletions
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11
src/client_server/account.rs
View file

@ -1,8 +1,4 @@
use std::{
collections::BTreeMap,
convert::{TryFrom, TryInto},
sync::Arc,
};
use std::{collections::BTreeMap, convert::TryInto, sync::Arc};
use super::{DEVICE_ID_LENGTH, SESSION_ID_LENGTH, TOKEN_LENGTH};
use crate::{database::DatabaseGuard, pdu::PduBuilder, utils, ConduitResult, Error, Ruma};
@ -396,9 +392,8 @@ pub async fn register_route(
)?;
// 6. Events implied by name and topic
let room_name =
Box::<RoomName>::try_from(format!("{} Admin Room", db.globals.server_name()))
.expect("Room name is valid");
let room_name = RoomName::parse(format!("{} Admin Room", db.globals.server_name()))
.expect("Room name is valid");
db.rooms.build_and_append_pdu(
PduBuilder {
event_type: EventType::RoomName,

39
src/client_server/membership.rs
View file

@ -64,7 +64,7 @@ pub async fn join_room_by_id_route(
.filter_map(|event| serde_json::from_str(event.json().get()).ok())
.filter_map(|event: serde_json::Value| event.get("sender").cloned())
.filter_map(|sender| sender.as_str().map(|s| s.to_owned()))
.filter_map(|sender| Box::<UserId>::try_from(sender).ok())
.filter_map(|sender| UserId::parse(sender).ok())
.map(|user| user.server_name().to_owned())
.collect();
@ -92,16 +92,17 @@ pub async fn join_room_by_id_route(
/// - If the server does not know about the room: asks other servers over federation
#[cfg_attr(
feature = "conduit_bin",
post("/_matrix/client/r0/join/<_>", data = "<body>")
post("/_matrix/client/r0/join/<_>", data = "<req>")
)]
#[tracing::instrument(skip(db, body))]
#[tracing::instrument(skip(db, req))]
pub async fn join_room_by_id_or_alias_route(
db: DatabaseGuard,
body: Ruma<join_room_by_id_or_alias::Request<'_>>,
req: Ruma<join_room_by_id_or_alias::Request<'_>>,
) -> ConduitResult<join_room_by_id_or_alias::Response> {
let sender_user = body.sender_user.as_ref().expect("user is authenticated");
let body = req.body;
let sender_user = req.sender_user.as_ref().expect("user is authenticated");
let (servers, room_id) = match Box::<RoomId>::try_from(body.room_id_or_alias.clone()) {
let (servers, room_id) = match Box::<RoomId>::try_from(body.room_id_or_alias) {
Ok(room_id) => {
let mut servers: HashSet<_> = db
.rooms
@ -111,7 +112,7 @@ pub async fn join_room_by_id_or_alias_route(
.filter_map(|event| serde_json::from_str(event.json().get()).ok())
.filter_map(|event: serde_json::Value| event.get("sender").cloned())
.filter_map(|sender| sender.as_str().map(|s| s.to_owned()))
.filter_map(|sender| Box::<UserId>::try_from(sender).ok())
.filter_map(|sender| UserId::parse(sender).ok())
.map(|user| user.server_name().to_owned())
.collect();
@ -127,7 +128,7 @@ pub async fn join_room_by_id_or_alias_route(
let join_room_response = join_room_by_id_helper(
&db,
body.sender_user.as_deref(),
req.sender_user.as_deref(),
&room_id,
&servers,
body.third_party_signed.as_ref(),
@ -619,12 +620,13 @@ async fn join_room_by_id_helper(
.expect("event is valid, we just created it");
// Generate event id
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = format!(
"${}",
ruma::signatures::reference_hash(&join_event_stub, &room_version)
.expect("ruma can calculate reference hashes")
))
.expect("ruma's reference hashes are valid event ids");
);
let event_id = <&EventId>::try_from(event_id.as_str())
.expect("ruma's reference hashes are valid event ids");
// Add event_id back
join_event_stub.insert(
@ -642,7 +644,7 @@ async fn join_room_by_id_helper(
remote_server,
federation::membership::create_join_event::v2::Request {
room_id,
event_id: &event_id,
event_id,
pdu: &PduEvent::convert_to_outgoing_federation_event(join_event.clone()),
},
)
@ -650,7 +652,7 @@ async fn join_room_by_id_helper(
db.rooms.get_or_create_shortroomid(room_id, &db.globals)?;
let pdu = PduEvent::from_id_val(&event_id, join_event.clone())
let pdu = PduEvent::from_id_val(event_id, join_event.clone())
.map_err(|_| Error::BadServerResponse("Invalid join event PDU."))?;
let mut state = HashMap::new();
@ -788,7 +790,7 @@ fn validate_and_add_event_id(
error!("Invalid PDU in server response: {:?}: {:?}", pdu, e);
Error::BadServerResponse("Invalid PDU in server response")
})?;
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = EventId::parse(format!(
"${}",
ruma::signatures::reference_hash(&value, room_version)
.expect("ruma can calculate reference hashes")
@ -1011,12 +1013,13 @@ pub(crate) async fn invite_helper<'a>(
};
// Generate event id
let expected_event_id = Box::<EventId>::try_from(&*format!(
let expected_event_id = format!(
"${}",
ruma::signatures::reference_hash(&pdu_json, &room_version_id)
.expect("ruma can calculate reference hashes")
))
.expect("ruma's reference hashes are valid event ids");
);
let expected_event_id = <&EventId>::try_from(expected_event_id.as_str())
.expect("ruma's reference hashes are valid event ids");
let response = db
.sending
@ -1025,7 +1028,7 @@ pub(crate) async fn invite_helper<'a>(
user_id.server_name(),
create_invite::v2::Request {
room_id,
event_id: &expected_event_id,
event_id: expected_event_id,
room_version: &room_version_id,
event: &PduEvent::convert_to_outgoing_federation_event(pdu_json.clone()),
invite_room_state: &invite_room_state,

16
src/client_server/message.rs
View file

@ -5,13 +5,8 @@ use ruma::{
r0::message::{get_message_events, send_message_event},
},
events::EventType,
EventId,
};
use std::{
collections::BTreeMap,
convert::{TryFrom, TryInto},
sync::Arc,
};
use std::{collections::BTreeMap, convert::TryInto, sync::Arc};
#[cfg(feature = "conduit_bin")]
use rocket::{get, put};
@ -67,11 +62,10 @@ pub async fn send_message_event_route(
));
}
let event_id = Box::<EventId>::try_from(
utils::string_from_bytes(&response)
.map_err(|_| Error::bad_database("Invalid txnid bytes in database."))?,
)
.map_err(|_| Error::bad_database("Invalid event id in txnid data."))?;
let event_id = utils::string_from_bytes(&response)
.map_err(|_| Error::bad_database("Invalid txnid bytes in database."))?
.try_into()
.map_err(|_| Error::bad_database("Invalid event id in txnid data."))?;
return Ok(send_message_event::Response { event_id }.into());
}

18
src/client_server/room.rs
View file

@ -26,12 +26,7 @@ use ruma::{
RoomAliasId, RoomId, RoomVersionId,
};
use serde_json::{json, value::to_raw_value};
use std::{
cmp::max,
collections::BTreeMap,
convert::{TryFrom, TryInto},
sync::Arc,
};
use std::{cmp::max, collections::BTreeMap, convert::TryInto, sync::Arc};
use tracing::{info, warn};
#[cfg(feature = "conduit_bin")]
@ -93,12 +88,11 @@ pub async fn create_room_route(
.as_ref()
.map_or(Ok(None), |localpart| {
// TODO: Check for invalid characters and maximum length
let alias = Box::<RoomAliasId>::try_from(format!(
"#{}:{}",
localpart,
db.globals.server_name(),
))
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias."))?;
let alias =
RoomAliasId::parse(format!("#{}:{}", localpart, db.globals.server_name()))
.map_err(|_| {
Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias.")
})?;
if db.rooms.id_from_alias(&alias)?.is_some() {
Err(Error::BadRequest(

11
src/client_server/sync.rs
View file

@ -10,7 +10,7 @@ use ruma::{
};
use std::{
collections::{hash_map::Entry, BTreeMap, HashMap, HashSet},
convert::{TryFrom, TryInto},
convert::TryInto,
sync::Arc,
time::Duration,
};
@ -298,10 +298,9 @@ async fn sync_helper(
})?;
if let Some(state_key) = &pdu.state_key {
let user_id =
Box::<UserId>::try_from(state_key.clone()).map_err(|_| {
Error::bad_database("Invalid UserId in member PDU.")
})?;
let user_id = UserId::parse(state_key.clone()).map_err(|_| {
Error::bad_database("Invalid UserId in member PDU.")
})?;
// The membership was and still is invite or join
if matches!(
@ -427,7 +426,7 @@ async fn sync_helper(
}
if let Some(state_key) = &state_event.state_key {
let user_id = Box::<UserId>::try_from(state_key.clone())
let user_id = UserId::parse(state_key.clone())
.map_err(|_| Error::bad_database("Invalid UserId in member PDU."))?;
if user_id == sender_user {

15
src/database.rs
View file

@ -476,11 +476,9 @@ impl Database {
if db.globals.database_version()? < 6 {
// Set room member count
for (roomid, _) in db.rooms.roomid_shortstatehash.iter() {
let room_id =
Box::<RoomId>::try_from(utils::string_from_bytes(&roomid).unwrap())
.unwrap();
db.rooms.update_joined_count(&room_id, &db)?;
let string = utils::string_from_bytes(&roomid).unwrap();
let room_id = <&RoomId>::try_from(string.as_str()).unwrap();
db.rooms.update_joined_count(room_id, &db)?;
}
db.globals.bump_database_version(6)?;
@ -587,10 +585,9 @@ impl Database {
.get(&seventid)
.unwrap()
.unwrap();
let event_id =
Box::<EventId>::try_from(utils::string_from_bytes(&event_id).unwrap())
.unwrap();
let pdu = db.rooms.get_pdu(&event_id).unwrap().unwrap();
let string = utils::string_from_bytes(&event_id).unwrap();
let event_id = <&EventId>::try_from(string.as_str()).unwrap();
let pdu = db.rooms.get_pdu(event_id).unwrap().unwrap();
if Some(&pdu.room_id) != current_room.as_ref() {
current_room = Some(pdu.room_id.clone());

18
src/database/admin.rs
View file

@ -1,10 +1,10 @@
use std::{convert::TryFrom, sync::Arc};
use std::{convert::TryInto, sync::Arc};
use crate::{pdu::PduBuilder, Database};
use rocket::futures::{channel::mpsc, stream::StreamExt};
use ruma::{
events::{room::message::RoomMessageEventContent, EventType},
RoomAliasId, UserId,
UserId,
};
use serde_json::value::to_raw_value;
use tokio::sync::{MutexGuard, RwLock, RwLockReadGuard};
@ -33,18 +33,16 @@ impl Admin {
let guard = db.read().await;
let conduit_user =
Box::<UserId>::try_from(format!("@conduit:{}", guard.globals.server_name()))
.expect("@conduit:server_name is valid");
let conduit_user = UserId::parse(format!("@conduit:{}", guard.globals.server_name()))
.expect("@conduit:server_name is valid");
let conduit_room = guard
.rooms
.id_from_alias(
&Box::<RoomAliasId>::try_from(format!(
"#admins:{}",
guard.globals.server_name()
))
.expect("#admins:server_name is a valid room alias"),
format!("#admins:{}", guard.globals.server_name())
.as_str()
.try_into()
.expect("#admins:server_name is a valid room alias"),
)
.unwrap();

4
src/database/key_backups.rs
View file

@ -6,7 +6,7 @@ use ruma::{
},
RoomId, UserId,
};
use std::{collections::BTreeMap, convert::TryFrom, sync::Arc};
use std::{collections::BTreeMap, sync::Arc};
use super::abstraction::Tree;
@ -231,7 +231,7 @@ impl KeyBackups {
Error::bad_database("backupkeyid_backup session_id is invalid.")
})?;
let room_id = Box::<RoomId>::try_from(
let room_id = RoomId::parse(
utils::string_from_bytes(parts.next().ok_or_else(|| {
Error::bad_database("backupkeyid_backup key is invalid.")
})?)

65
src/database/rooms.rs
View file

@ -434,7 +434,7 @@ impl Rooms {
None => continue,
};
let user_id = match Box::<UserId>::try_from(state_key) {
let user_id = match UserId::parse(state_key) {
Ok(id) => id,
Err(_) => continue,
};
@ -871,12 +871,10 @@ impl Rooms {
.get(&shorteventid.to_be_bytes())?
.ok_or_else(|| Error::bad_database("Shorteventid does not exist"))?;
let event_id = Arc::from(
Box::<EventId>::try_from(utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("EventID in shorteventid_eventid is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("EventId in shorteventid_eventid is invalid."))?,
);
let event_id = EventId::parse_arc(utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("EventID in shorteventid_eventid is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("EventId in shorteventid_eventid is invalid."))?;
self.shorteventid_cache
.lock()
@ -1169,7 +1167,7 @@ impl Rooms {
self.roomid_pduleaves
.scan_prefix(prefix)
.map(|(_, bytes)| {
Box::<EventId>::try_from(utils::string_from_bytes(&bytes).map_err(|_| {
EventId::parse(utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("EventID in roomid_pduleaves is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("EventId in roomid_pduleaves is invalid."))
@ -1420,7 +1418,7 @@ impl Rooms {
}
// if the state_key fails
let target_user_id = Box::<UserId>::try_from(state_key.clone())
let target_user_id = UserId::parse(state_key.clone())
.expect("This state_key was previously validated");
let content = serde_json::from_str::<ExtractMembership>(pdu.content.get())
@ -1476,10 +1474,9 @@ impl Rooms {
if body.starts_with(&format!("@conduit:{}: ", db.globals.server_name()))
&& self
.id_from_alias(
&Box::<RoomAliasId>::try_from(format!(
"#admins:{}",
db.globals.server_name()
))
<&RoomAliasId>::try_from(
format!("#admins:{}", db.globals.server_name()).as_str(),
)
.expect("#admins:server_name is a valid room alias"),
)?
.as_ref()
@ -1530,7 +1527,7 @@ impl Rooms {
}
"get_auth_chain" => {
if args.len() == 1 {
if let Ok(event_id) = Box::<EventId>::try_from(args[0]) {
if let Ok(event_id) = EventId::parse_arc(args[0]) {
if let Some(event) = db.rooms.get_pdu_json(&event_id)? {
let room_id_str = event
.get("room_id")
@ -1541,12 +1538,12 @@ impl Rooms {
)
})?;
let room_id = Box::<RoomId>::try_from(room_id_str)
.map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
let room_id = <&RoomId>::try_from(room_id_str)
.map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
let start = Instant::now();
let count = server_server::get_auth_chain(
&room_id,
vec![Arc::from(event_id)],
room_id,
vec![event_id],
db,
)?
.count();
@ -1569,7 +1566,7 @@ impl Rooms {
let string = body[1..body.len() - 1].join("\n");
match serde_json::from_str(&string) {
Ok(value) => {
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = EventId::parse(format!(
"${}",
// Anything higher than version3 behaves the same
ruma::signatures::reference_hash(
@ -1624,7 +1621,7 @@ impl Rooms {
}
"get_pdu" => {
if args.len() == 1 {
if let Ok(event_id) = Box::<EventId>::try_from(args[0]) {
if let Ok(event_id) = EventId::parse(args[0]) {
let mut outlier = false;
let mut pdu_json =
db.rooms.get_non_outlier_pdu_json(&event_id)?;
@ -2083,7 +2080,7 @@ impl Rooms {
.expect("event is valid, we just created it");
// Generate event id
pdu.event_id = Box::<EventId>::try_from(&*format!(
pdu.event_id = EventId::parse(format!(
"${}",
ruma::signatures::reference_hash(&pdu_json, &room_version_id)
.expect("ruma can calculate reference hashes")
@ -2758,7 +2755,7 @@ impl Rooms {
.filter_map(|event| serde_json::from_str(event.json().get()).ok())
.filter_map(|event: serde_json::Value| event.get("sender").cloned())
.filter_map(|sender| sender.as_str().map(|s| s.to_owned()))
.filter_map(|sender| Box::<UserId>::try_from(sender).ok())
.filter_map(|sender| UserId::parse(sender).ok())
.map(|user| user.server_name().to_owned())
.collect();
@ -2819,7 +2816,7 @@ impl Rooms {
.expect("event is valid, we just created it");
// Generate event id
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = EventId::parse(format!(
"${}",
ruma::signatures::reference_hash(&leave_event_stub, &room_version_id)
.expect("ruma can calculate reference hashes")
@ -2908,7 +2905,7 @@ impl Rooms {
self.alias_roomid
.get(alias.alias().as_bytes())?
.map(|bytes| {
Box::<RoomId>::try_from(utils::string_from_bytes(&bytes).map_err(|_| {
RoomId::parse(utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("Room ID in alias_roomid is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("Room ID in alias_roomid is invalid."))
@ -2951,7 +2948,7 @@ impl Rooms {
#[tracing::instrument(skip(self))]
pub fn public_rooms(&self) -> impl Iterator<Item = Result<Box<RoomId>>> + '_ {
self.publicroomids.iter().map(|(bytes, _)| {
Box::<RoomId>::try_from(
RoomId::parse(
utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("Room ID in publicroomids is invalid unicode.")
})?,
@ -3039,7 +3036,7 @@ impl Rooms {
Ok(utils::common_elements(iterators, Ord::cmp)
.expect("users is not empty")
.map(|bytes| {
Box::<RoomId>::try_from(utils::string_from_bytes(&*bytes).map_err(|_| {
RoomId::parse(utils::string_from_bytes(&*bytes).map_err(|_| {
Error::bad_database("Invalid RoomId bytes in userroomid_joined")
})?)
.map_err(|_| Error::bad_database("Invalid RoomId in userroomid_joined."))
@ -3056,7 +3053,7 @@ impl Rooms {
prefix.push(0xff);
self.roomserverids.scan_prefix(prefix).map(|(key, _)| {
Box::<ServerName>::try_from(
ServerName::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3089,7 +3086,7 @@ impl Rooms {
prefix.push(0xff);
self.serverroomids.scan_prefix(prefix).map(|(key, _)| {
Box::<RoomId>::try_from(
RoomId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3111,7 +3108,7 @@ impl Rooms {
prefix.push(0xff);
self.roomuserid_joined.scan_prefix(prefix).map(|(key, _)| {
Box::<UserId>::try_from(
UserId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3159,7 +3156,7 @@ impl Rooms {
self.roomuseroncejoinedids
.scan_prefix(prefix)
.map(|(key, _)| {
Box::<UserId>::try_from(
UserId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3185,7 +3182,7 @@ impl Rooms {
self.roomuserid_invitecount
.scan_prefix(prefix)
.map(|(key, _)| {
Box::<UserId>::try_from(
UserId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3238,7 +3235,7 @@ impl Rooms {
self.userroomid_joined
.scan_prefix(user_id.as_bytes().to_vec())
.map(|(key, _)| {
Box::<RoomId>::try_from(
RoomId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3264,7 +3261,7 @@ impl Rooms {
self.userroomid_invitestate
.scan_prefix(prefix)
.map(|(key, state)| {
let room_id = Box::<RoomId>::try_from(
let room_id = RoomId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()
@ -3337,7 +3334,7 @@ impl Rooms {
self.userroomid_leftstate
.scan_prefix(prefix)
.map(|(key, state)| {
let room_id = Box::<RoomId>::try_from(
let room_id = RoomId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()

24
src/database/rooms/edus.rs
View file

@ -11,7 +11,7 @@ use ruma::{
};
use std::{
collections::{HashMap, HashSet},
convert::{TryFrom, TryInto},
convert::TryInto,
mem,
sync::Arc,
};
@ -97,7 +97,7 @@ impl RoomEdus {
let count =
utils::u64_from_bytes(&k[prefix.len()..prefix.len() + mem::size_of::<u64>()])
.map_err(|_| Error::bad_database("Invalid readreceiptid count in db."))?;
let user_id = Box::<UserId>::try_from(
let user_id = UserId::parse(
utils::string_from_bytes(&k[prefix.len() + mem::size_of::<u64>() + 1..])
.map_err(|_| {
Error::bad_database("Invalid readreceiptid userid bytes in db.")
@ -310,17 +310,13 @@ impl RoomEdus {
let mut user_ids = HashSet::new();
for user_id in self
.typingid_userid
.scan_prefix(prefix)
.map(|(_, user_id)| {
Box::<UserId>::try_from(utils::string_from_bytes(&user_id).map_err(|_| {
Error::bad_database("User ID in typingid_userid is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("User ID in typingid_userid is invalid."))
})
{
user_ids.insert(user_id?);
for (_, user_id) in self.typingid_userid.scan_prefix(prefix) {
let user_id = UserId::parse(utils::string_from_bytes(&user_id).map_err(|_| {
Error::bad_database("User ID in typingid_userid is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("User ID in typingid_userid is invalid."))?;
user_ids.insert(user_id);
}
Ok(SyncEphemeralRoomEvent {
@ -518,7 +514,7 @@ impl RoomEdus {
.iter_from(&*first_possible_edu, false)
.take_while(|(key, _)| key.starts_with(&prefix))
{
let user_id = Box::<UserId>::try_from(
let user_id = UserId::parse(
utils::string_from_bytes(
key.rsplit(|&b| b == 0xff)
.next()

31
src/database/sending.rs
View file

@ -1,6 +1,6 @@
use std::{
collections::{BTreeMap, HashMap, HashSet},
convert::{TryFrom, TryInto},
convert::TryInto,
fmt::Debug,
sync::Arc,
time::{Duration, Instant},
@ -583,19 +583,18 @@ impl Sending {
}
}
let userid =
Box::<UserId>::try_from(utils::string_from_bytes(user).map_err(|_| {
(
kind.clone(),
Error::bad_database("Invalid push user string in db."),
)
})?)
.map_err(|_| {
(
kind.clone(),
Error::bad_database("Invalid push user id in db."),
)
})?;
let userid = UserId::parse(utils::string_from_bytes(user).map_err(|_| {
(
kind.clone(),
Error::bad_database("Invalid push user string in db."),
)
})?)
.map_err(|_| {
(
kind.clone(),
Error::bad_database("Invalid push user id in db."),
)
})?;
let mut senderkey = user.clone();
senderkey.push(0xff);
@ -732,7 +731,7 @@ impl Sending {
})?;
(
OutgoingKind::Appservice(Box::<ServerName>::try_from(server).map_err(|_| {
OutgoingKind::Appservice(ServerName::parse(server).map_err(|_| {
Error::bad_database("Invalid server string in server_currenttransaction")
})?),
if value.is_empty() {
@ -771,7 +770,7 @@ impl Sending {
})?;
(
OutgoingKind::Normal(Box::<ServerName>::try_from(server).map_err(|_| {
OutgoingKind::Normal(ServerName::parse(server).map_err(|_| {
Error::bad_database("Invalid server string in server_currenttransaction")
})?),
if value.is_empty() {

21
src/database/users.rs
View file

@ -8,7 +8,7 @@ use ruma::{
DeviceId, DeviceKeyAlgorithm, DeviceKeyId, MilliSecondsSinceUnixEpoch, RoomAliasId, UInt,
UserId,
};
use std::{collections::BTreeMap, convert::TryFrom, mem, sync::Arc};
use std::{collections::BTreeMap, convert::TryInto, mem, sync::Arc};
use tracing::warn;
use super::abstraction::Tree;
@ -62,9 +62,8 @@ impl Users {
rooms: &super::rooms::Rooms,
globals: &super::globals::Globals,
) -> Result<bool> {
let admin_room_alias_id =
Box::<RoomAliasId>::try_from(format!("#admins:{}", globals.server_name()))
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias."))?;
let admin_room_alias_id = RoomAliasId::parse(format!("#admins:{}", globals.server_name()))
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Invalid alias."))?;
let admin_room_id = rooms.id_from_alias(&admin_room_alias_id)?.unwrap();
rooms.is_joined(user_id, &admin_room_id)
@ -98,11 +97,9 @@ impl Users {
})?;
Ok(Some((
Box::<UserId>::try_from(utils::string_from_bytes(user_bytes).map_err(
|_| {
Error::bad_database("User ID in token_userdeviceid is invalid unicode.")
},
)?)
UserId::parse(utils::string_from_bytes(user_bytes).map_err(|_| {
Error::bad_database("User ID in token_userdeviceid is invalid unicode.")
})?)
.map_err(|_| {
Error::bad_database("User ID in token_userdeviceid is invalid.")
})?,
@ -117,7 +114,7 @@ impl Users {
#[tracing::instrument(skip(self))]
pub fn iter(&self) -> impl Iterator<Item = Result<Box<UserId>>> + '_ {
self.userid_password.iter().map(|(bytes, _)| {
Box::<UserId>::try_from(utils::string_from_bytes(&bytes).map_err(|_| {
UserId::parse(utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("User ID in userid_password is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("User ID in userid_password is invalid."))
@ -189,7 +186,7 @@ impl Users {
.map(|bytes| {
let s = utils::string_from_bytes(&bytes)
.map_err(|_| Error::bad_database("Avatar URL in db is invalid."))?;
Box::<MxcUri>::try_from(s)
s.try_into()
.map_err(|_| Error::bad_database("Avatar URL in db is invalid."))
})
.transpose()
@ -686,7 +683,7 @@ impl Users {
}
})
.map(|(_, bytes)| {
Box::<UserId>::try_from(utils::string_from_bytes(&bytes).map_err(|_| {
UserId::parse(utils::string_from_bytes(&bytes).map_err(|_| {
Error::bad_database("User ID in devicekeychangeid_userid is invalid unicode.")
})?)
.map_err(|_| Error::bad_database("User ID in devicekeychangeid_userid is invalid."))

7
src/pdu.rs
View file

@ -13,7 +13,7 @@ use serde_json::{
json,
value::{to_raw_value, RawValue as RawJsonValue},
};
use std::{cmp::Ordering, collections::BTreeMap, convert::TryFrom, ops::Deref};
use std::{cmp::Ordering, collections::BTreeMap, convert::TryInto, ops::Deref};
use tracing::warn;
/// Content hashes of a PDU.
@ -337,12 +337,13 @@ pub(crate) fn gen_event_id_canonical_json(
Error::BadServerResponse("Invalid PDU in server response")
})?;
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = format!(
"${}",
// Anything higher than version3 behaves the same
ruma::signatures::reference_hash(&value, &RoomVersionId::V6)
.expect("ruma can calculate reference hashes")
))
)
.try_into()
.expect("ruma's reference hashes are valid event ids");
Ok((event_id, value))

6
src/ruma_wrapper.rs
View file

@ -20,7 +20,6 @@ use {
},
ruma::api::{AuthScheme, IncomingRequest},
std::collections::BTreeMap,
std::convert::TryFrom,
std::io::Cursor,
tracing::{debug, warn},
};
@ -103,8 +102,7 @@ where
.unwrap()
},
|string| {
Box::<UserId>::try_from(string.expect("parsing to string always works"))
.unwrap()
UserId::parse(string.expect("parsing to string always works")).unwrap()
},
);
@ -171,7 +169,7 @@ where
}
};
let origin = match Box::<ServerName>::try_from(origin_str) {
let origin = match ServerName::parse(origin_str) {
Ok(s) => s,
_ => {
warn!(

40
src/server_server.rs
View file

@ -544,12 +544,11 @@ pub fn get_server_keys_route(db: DatabaseGuard) -> Json<String> {
return Json("Federation is disabled.".to_owned());
}
let mut verify_keys = BTreeMap::new();
let mut verify_keys: BTreeMap<Box<ServerSigningKeyId>, VerifyKey> = BTreeMap::new();
verify_keys.insert(
Box::<ServerSigningKeyId>::try_from(
format!("ed25519:{}", db.globals.keypair().version()).as_str(),
)
.expect("found invalid server signing keys in DB"),
format!("ed25519:{}", db.globals.keypair().version())
.try_into()
.expect("found invalid server signing keys in DB"),
VerifyKey {
key: base64::encode_config(db.globals.keypair().public_key(), base64::STANDARD_NO_PAD),
},
@ -730,7 +729,7 @@ pub async fn send_transaction_message_route(
// 0. Check the server is in the room
let room_id = match value
.get("room_id")
.and_then(|id| Box::<RoomId>::try_from(id.as_str()?).ok())
.and_then(|id| RoomId::parse(id.as_str()?).ok())
{
Some(id) => id,
None => {
@ -2354,10 +2353,10 @@ pub fn get_event_route(
.and_then(|val| val.as_str())
.ok_or_else(|| Error::bad_database("Invalid event in database"))?;
let room_id = Box::<RoomId>::try_from(room_id_str)
let room_id = <&RoomId>::try_from(room_id_str)
.map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
if !db.rooms.server_in_room(sender_servername, &room_id)? {
if !db.rooms.server_in_room(sender_servername, room_id)? {
return Err(Error::BadRequest(ErrorKind::NotFound, "Event not found."));
}
@ -2408,7 +2407,7 @@ pub fn get_missing_events_route(
.and_then(|val| val.as_str())
.ok_or_else(|| Error::bad_database("Invalid event in database"))?;
let event_room_id = Box::<RoomId>::try_from(room_id_str)
let event_room_id = <&RoomId>::try_from(room_id_str)
.map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
if event_room_id != body.room_id {
@ -2476,14 +2475,14 @@ pub fn get_event_authorization_route(
.and_then(|val| val.as_str())
.ok_or_else(|| Error::bad_database("Invalid event in database"))?;
let room_id = Box::<RoomId>::try_from(room_id_str)
let room_id = <&RoomId>::try_from(room_id_str)
.map_err(|_| Error::bad_database("Invalid room id field in event in database"))?;
if !db.rooms.server_in_room(sender_servername, &room_id)? {
if !db.rooms.server_in_room(sender_servername, room_id)? {
return Err(Error::BadRequest(ErrorKind::NotFound, "Event not found."));
}
let auth_chain_ids = get_auth_chain(&room_id, vec![Arc::from(&*body.event_id)], &db)?;
let auth_chain_ids = get_auth_chain(room_id, vec![Arc::from(&*body.event_id)], &db)?;
Ok(get_event_authorization::v1::Response {
auth_chain: auth_chain_ids
@ -2948,7 +2947,7 @@ pub async fn create_invite_route(
.map_err(|_| Error::BadRequest(ErrorKind::InvalidParam, "Failed to sign event."))?;
// Generate event id
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = EventId::parse(format!(
"${}",
ruma::signatures::reference_hash(&signed_event, &body.room_version)
.expect("ruma can calculate reference hashes")
@ -3224,7 +3223,7 @@ pub(crate) async fn fetch_required_signing_keys(
let fetch_res = fetch_signing_keys(
db,
&Box::<ServerName>::try_from(&**signature_server).map_err(|_| {
signature_server.as_str().try_into().map_err(|_| {
Error::BadServerResponse("Invalid servername in signatures of server response pdu.")
})?,
signature_ids,
@ -3262,19 +3261,20 @@ fn get_server_keys_from_cache(
Error::BadServerResponse("Invalid PDU in server response")
})?;
let event_id = Box::<EventId>::try_from(&*format!(
let event_id = format!(
"${}",
ruma::signatures::reference_hash(&value, room_version)
.expect("ruma can calculate reference hashes")
))
.expect("ruma's reference hashes are valid event ids");
);
let event_id = <&EventId>::try_from(event_id.as_str())
.expect("ruma's reference hashes are valid event ids");
if let Some((time, tries)) = db
.globals
.bad_event_ratelimiter
.read()
.unwrap()
.get(&event_id)
.get(event_id)
{
// Exponential backoff
let mut min_elapsed_duration = Duration::from_secs(30) * (*tries) * (*tries);
@ -3308,7 +3308,7 @@ fn get_server_keys_from_cache(
let contains_all_ids =
|keys: &BTreeMap<String, String>| signature_ids.iter().all(|id| keys.contains_key(id));
let origin = &Box::<ServerName>::try_from(&**signature_server).map_err(|_| {
let origin = <&ServerName>::try_from(signature_server.as_str()).map_err(|_| {
Error::BadServerResponse("Invalid servername in signatures of server response pdu.")
})?;
@ -3327,7 +3327,7 @@ fn get_server_keys_from_cache(
if !contains_all_ids(&result) {
trace!("Signing key not loaded for {}", origin);
servers.insert(origin.clone(), BTreeMap::new());
servers.insert(origin.to_owned(), BTreeMap::new());
}
pub_key_map.insert(origin.to_string(), result);