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Merge branch 'encryption-info-v2'

master
Damir Jelić 2021-04-29 16:54:14 +02:00
parent 5d73dd7da7 6048a1a507
commit d90e112c06
11 changed files with 496 additions and 359 deletions
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14
matrix_sdk/examples/emoji_verification.rs
View File

@ -81,7 +81,12 @@ async fn login(
let client = &client_ref;
let initial = &initial_ref;
for event in &response.to_device.events {
for event in response
.to_device
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
match event {
AnyToDeviceEvent::KeyVerificationStart(e) => {
let sas = client
@ -124,7 +129,12 @@ async fn login(
if !initial.load(Ordering::SeqCst) {
for (_room_id, room_info) in response.rooms.join {
for event in room_info.timeline.events {
for event in room_info
.timeline
.events
.iter()
.filter_map(|e| e.event.deserialize().ok())
{
if let AnySyncRoomEvent::Message(event) = event {
match event {
AnySyncMessageEvent::RoomMessage(m) => {

2
matrix_sdk/examples/wasm_command_bot/src/lib.rs
View File

@ -58,7 +58,7 @@ impl WasmBot {
for (room_id, room) in response.rooms.join {
for event in room.timeline.events {
if let AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomMessage(ev)) = event {
if let Ok(AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomMessage(ev))) = event.event.deserialize() {
self.on_room_message(&room_id, &ev).await
}
}

81
matrix_sdk/src/event_handler/mod.rs
View File

@ -75,50 +75,95 @@ impl Handler {
pub(crate) async fn handle_sync(&self, response: &SyncResponse) {
for (room_id, room_info) in &response.rooms.join {
if let Some(room) = self.get_room(room_id) {
for event in &room_info.ephemeral.events {
self.handle_ephemeral_event(room.clone(), event).await;
for event in room_info
.ephemeral
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.handle_ephemeral_event(room.clone(), &event).await;
}
for event in &room_info.account_data.events {
self.handle_account_data_event(room.clone(), event).await;
for event in room_info
.account_data
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.handle_account_data_event(room.clone(), &event).await;
}
for event in &room_info.state.events {
self.handle_state_event(room.clone(), event).await;
for event in room_info
.state
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.handle_state_event(room.clone(), &event).await;
}
for event in &room_info.timeline.events {
self.handle_timeline_event(room.clone(), event).await;
for event in room_info
.timeline
.events
.iter()
.filter_map(|e| e.event.deserialize().ok())
{
self.handle_timeline_event(room.clone(), &event).await;
}
}
}
for (room_id, room_info) in &response.rooms.leave {
if let Some(room) = self.get_room(room_id) {
for event in &room_info.account_data.events {
self.handle_account_data_event(room.clone(), event).await;
for event in room_info
.account_data
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.handle_account_data_event(room.clone(), &event).await;
}
for event in &room_info.state.events {
self.handle_state_event(room.clone(), event).await;
for event in room_info
.state
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.handle_state_event(room.clone(), &event).await;
}
for event in &room_info.timeline.events {
self.handle_timeline_event(room.clone(), event).await;
for event in room_info
.timeline
.events
.iter()
.filter_map(|e| e.event.deserialize().ok())
{
self.handle_timeline_event(room.clone(), &event).await;
}
}
}
for (room_id, room_info) in &response.rooms.invite {
if let Some(room) = self.get_room(room_id) {
for event in &room_info.invite_state.events {
self.handle_stripped_state_event(room.clone(), event).await;
for event in room_info
.invite_state
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.handle_stripped_state_event(room.clone(), &event).await;
}
}
}
for event in &response.presence.events {
self.on_presence_event(event).await;
for event in response
.presence
.events
.iter()
.filter_map(|e| e.deserialize().ok())
{
self.on_presence_event(&event).await;
}
for (room_id, notifications) in &response.notifications {

235
matrix_sdk_base/src/client.rs
View File

@ -37,15 +37,13 @@ use matrix_sdk_common::{
use matrix_sdk_common::{
api::r0::{self as api, push::get_notifications::Notification},
deserialized_responses::{
AccountData, AmbiguityChanges, Ephemeral, InviteState, InvitedRoom, JoinedRoom, LeftRoom,
MemberEvent, MembersResponse, Presence, Rooms, State, StrippedMemberEvent, SyncResponse,
Timeline,
AmbiguityChanges, JoinedRoom, LeftRoom, MemberEvent, MembersResponse, Rooms,
StrippedMemberEvent, SyncResponse, SyncRoomEvent, Timeline,
},
events::{
presence::PresenceEvent,
room::member::{MemberEventContent, MembershipState},
AnyBasicEvent, AnyStrippedStateEvent, AnySyncRoomEvent, AnySyncStateEvent,
AnyToDeviceEvent, EventContent, EventType, StateEvent,
AnyBasicEvent, AnyStrippedStateEvent, AnySyncRoomEvent, AnySyncStateEvent, EventContent,
EventType, StateEvent,
},
identifiers::{RoomId, UserId},
instant::Instant,
@ -432,15 +430,13 @@ impl BaseClient {
let mut push_context = self.get_push_room_context(room, room_info, changes).await?;
for event in ruma_timeline.events {
match hoist_room_event_prev_content(&event) {
Ok(mut e) => {
#[cfg(not(feature = "encryption"))]
let raw_event = event;
#[cfg(feature = "encryption")]
let mut raw_event = event;
#[allow(unused_mut)]
let mut event: SyncRoomEvent = event.into();
match hoist_room_event_prev_content(&event.event) {
Ok(e) => {
#[allow(clippy::single_match)]
match &mut e {
match &e {
AnySyncRoomEvent::State(s) => match s {
AnySyncStateEvent::RoomMember(member) => {
if let Ok(member) = MemberEvent::try_from(member.clone()) {
@ -478,7 +474,9 @@ impl BaseClient {
}
_ => {
room_info.handle_state_event(&s.content());
changes.add_state_event(room_id, s.clone());
let raw_event: Raw<AnySyncStateEvent> =
Raw::from_json(event.event.clone().into_json());
changes.add_state_event(room_id, s.clone(), raw_event);
}
},
@ -487,18 +485,10 @@ impl BaseClient {
encrypted,
)) => {
if let Some(olm) = self.olm_machine().await {
if let Ok(raw_decrypted) =
if let Ok(decrypted) =
olm.decrypt_room_event(encrypted, room_id).await
{
match raw_decrypted.deserialize() {
Ok(decrypted) => {
e = decrypted;
raw_event = raw_decrypted;
}
Err(e) => {
warn!("Error deserializing a decrypted event {:?} ", e)
}
}
event = decrypted;
}
}
}
@ -517,14 +507,14 @@ impl BaseClient {
}
if let Some(context) = &push_context {
let actions = push_rules.get_actions(&raw_event, &context).to_vec();
let actions = push_rules.get_actions(&event.event, &context).to_vec();
if actions.iter().any(|a| matches!(a, Action::Notify)) {
changes.add_notification(
room_id,
Notification::new(
actions,
raw_event,
event.event.clone(),
false,
room_id.clone(),
SystemTime::now(),
@ -537,13 +527,13 @@ impl BaseClient {
// Requires the possibility to associate custom data with events and to
// store them.
}
timeline.events.push(e);
}
Err(e) => {
warn!("Error deserializing event {:?}", e);
}
}
timeline.events.push(event);
}
Ok(timeline)
@ -552,19 +542,17 @@ impl BaseClient {
#[allow(clippy::type_complexity)]
fn handle_invited_state(
&self,
events: Vec<Raw<AnyStrippedStateEvent>>,
events: &[Raw<AnyStrippedStateEvent>],
room_info: &mut RoomInfo,
) -> (
InviteState,
BTreeMap<UserId, StrippedMemberEvent>,
BTreeMap<String, BTreeMap<String, AnyStrippedStateEvent>>,
BTreeMap<String, BTreeMap<String, Raw<AnyStrippedStateEvent>>>,
) {
events.into_iter().fold(
(InviteState::default(), BTreeMap::new(), BTreeMap::new()),
|(mut state, mut members, mut state_events), e| {
match e.deserialize() {
events.iter().fold(
(BTreeMap::new(), BTreeMap::new()),
|(mut members, mut state_events), raw_event| {
match raw_event.deserialize() {
Ok(e) => {
state.events.push(e.clone());
if let AnyStrippedStateEvent::RoomMember(member) = e {
match StrippedMemberEvent::try_from(member) {
@ -581,7 +569,7 @@ impl BaseClient {
state_events
.entry(e.content().event_type().to_owned())
.or_insert_with(BTreeMap::new)
.insert(e.state_key().to_owned(), e);
.insert(e.state_key().to_owned(), raw_event.clone());
}
}
Err(err) => {
@ -591,7 +579,7 @@ impl BaseClient {
);
}
}
(state, members, state_events)
(members, state_events)
},
)
}
@ -600,10 +588,9 @@ impl BaseClient {
&self,
changes: &mut StateChanges,
ambiguity_cache: &mut AmbiguityCache,
events: Vec<Raw<AnySyncStateEvent>>,
events: &[Raw<AnySyncStateEvent>],
room_info: &mut RoomInfo,
) -> StoreResult<(State, BTreeSet<UserId>)> {
let mut state = State::default();
) -> StoreResult<BTreeSet<UserId>> {
let mut members = BTreeMap::new();
let mut state_events = BTreeMap::new();
let mut user_ids = BTreeSet::new();
@ -611,21 +598,18 @@ impl BaseClient {
let room_id = room_info.room_id.clone();
for event in
events
.into_iter()
.filter_map(|e| match hoist_and_deserialize_state_event(&e) {
Ok(e) => Some(e),
Err(err) => {
warn!(
"Couldn't deserialize state event for room {}: {:?} {:#?}",
room_id, err, e
);
None
}
})
{
state.events.push(event.clone());
for raw_event in events {
let event = match hoist_and_deserialize_state_event(raw_event) {
Ok(e) => e,
Err(e) => {
warn!(
"Couldn't deserialize state event for room {}: {:?} {:#?}",
room_id, e, raw_event
);
continue;
}
};
room_info.handle_state_event(&event.content());
if let AnySyncStateEvent::RoomMember(member) = event {
@ -659,7 +643,7 @@ impl BaseClient {
state_events
.entry(event.content().event_type().to_owned())
.or_insert_with(BTreeMap::new)
.insert(event.state_key().to_owned(), event);
.insert(event.state_key().to_owned(), raw_event.clone());
}
}
@ -667,7 +651,7 @@ impl BaseClient {
changes.profiles.insert(room_id.as_ref().clone(), profiles);
changes.state.insert(room_id.as_ref().clone(), state_events);
Ok((state, user_ids))
Ok(user_ids)
}
async fn handle_room_account_data(
@ -675,27 +659,25 @@ impl BaseClient {
room_id: &RoomId,
events: &[Raw<AnyBasicEvent>],
changes: &mut StateChanges,
) -> AccountData {
let events: Vec<AnyBasicEvent> =
events.iter().filter_map(|e| e.deserialize().ok()).collect();
for event in &events {
changes.add_room_account_data(room_id, event.clone());
) {
for raw_event in events {
if let Ok(event) = raw_event.deserialize() {
changes.add_room_account_data(room_id, event, raw_event.clone());
}
}
AccountData { events }
}
async fn handle_account_data(
&self,
events: Vec<Raw<AnyBasicEvent>>,
changes: &mut StateChanges,
) {
let events: Vec<AnyBasicEvent> =
events.iter().filter_map(|e| e.deserialize().ok()).collect();
async fn handle_account_data(&self, events: &[Raw<AnyBasicEvent>], changes: &mut StateChanges) {
let mut account_data = BTreeMap::new();
for event in &events {
if let AnyBasicEvent::Direct(e) = event {
for raw_event in events {
let event = if let Ok(e) = raw_event.deserialize() {
e
} else {
continue;
};
if let AnyBasicEvent::Direct(e) = &event {
for (user_id, rooms) in e.content.iter() {
for room_id in rooms {
if let Some(room) = changes.room_infos.get_mut(room_id) {
@ -708,12 +690,9 @@ impl BaseClient {
}
}
}
}
let account_data: BTreeMap<String, AnyBasicEvent> = events
.into_iter()
.map(|e| (e.content().event_type().to_owned(), e))
.collect();
account_data.insert(event.content().event_type().to_owned(), raw_event.clone());
}
changes.account_data = account_data;
}
@ -769,29 +748,17 @@ impl BaseClient {
// decryptes to-device events, but leaves room events alone.
// This makes sure that we have the deryption keys for the room
// events at hand.
o.receive_sync_changes(&to_device, &device_lists, &device_one_time_keys_count)
o.receive_sync_changes(to_device, &device_lists, &device_one_time_keys_count)
.await?
} else {
to_device
.events
.into_iter()
.filter_map(|e| e.deserialize().ok())
.collect::<Vec<AnyToDeviceEvent>>()
.into()
}
};
#[cfg(not(feature = "encryption"))]
let to_device = to_device
.events
.into_iter()
.filter_map(|e| e.deserialize().ok())
.collect::<Vec<AnyToDeviceEvent>>()
.into();
let mut changes = StateChanges::new(next_batch.clone());
let mut ambiguity_cache = AmbiguityCache::new(self.store.clone());
self.handle_account_data(account_data.events, &mut changes)
self.handle_account_data(&account_data.events, &mut changes)
.await;
let push_rules = self.get_push_rules(&changes).await?;
@ -809,11 +776,11 @@ impl BaseClient {
room_info.update_summary(&new_info.summary);
room_info.set_prev_batch(new_info.timeline.prev_batch.as_deref());
let (state, mut user_ids) = self
let mut user_ids = self
.handle_state(
&mut changes,
&mut ambiguity_cache,
new_info.state.events,
&new_info.state.events,
&mut room_info,
)
.await?;
@ -834,8 +801,7 @@ impl BaseClient {
)
.await?;
let account_data = self
.handle_room_account_data(&room_id, &new_info.account_data.events, &mut changes)
self.handle_room_account_data(&room_id, &new_info.account_data.events, &mut changes)
.await;
#[cfg(feature = "encryption")]
@ -859,18 +825,15 @@ impl BaseClient {
let notification_count = new_info.unread_notifications.into();
room_info.update_notification_count(notification_count);
let ephemeral = Ephemeral {
events: new_info
.ephemeral
.events
.into_iter()
.filter_map(|e| e.deserialize().ok())
.collect(),
};
new_rooms.join.insert(
room_id,
JoinedRoom::new(timeline, state, account_data, ephemeral, notification_count),
JoinedRoom::new(
timeline,
new_info.state,
new_info.account_data,
new_info.ephemeral,
notification_count,
),
);
changes.add_room(room_info);
@ -884,11 +847,11 @@ impl BaseClient {
let mut room_info = room.clone_info();
room_info.mark_as_left();
let (state, mut user_ids) = self
let mut user_ids = self
.handle_state(
&mut changes,
&mut ambiguity_cache,
new_info.state.events,
&new_info.state.events,
&mut room_info,
)
.await?;
@ -905,14 +868,14 @@ impl BaseClient {
)
.await?;
let account_data = self
.handle_room_account_data(&room_id, &new_info.account_data.events, &mut changes)
self.handle_room_account_data(&room_id, &new_info.account_data.events, &mut changes)
.await;
changes.add_room(room_info);
new_rooms
.leave
.insert(room_id, LeftRoom::new(timeline, state, account_data));
new_rooms.leave.insert(
room_id,
LeftRoom::new(timeline, new_info.state, new_info.account_data),
);
}
for (room_id, new_info) in rooms.invite {
@ -929,31 +892,25 @@ impl BaseClient {
let room = self.store.get_or_create_stripped_room(&room_id).await;
let mut room_info = room.clone_info();
let (state, members, state_events) =
self.handle_invited_state(new_info.invite_state.events, &mut room_info);
let (members, state_events) =
self.handle_invited_state(&new_info.invite_state.events, &mut room_info);
changes.stripped_members.insert(room_id.clone(), members);
changes.stripped_state.insert(room_id.clone(), state_events);
changes.add_stripped_room(room_info);
let room = InvitedRoom {
invite_state: state,
};
new_rooms.invite.insert(room_id, room);
new_rooms.invite.insert(room_id, new_info);
}
let presence: BTreeMap<UserId, PresenceEvent> = presence
changes.presence = presence
.events
.into_iter()
.iter()
.filter_map(|e| {
let event = e.deserialize().ok()?;
Some((event.sender.clone(), event))
Some((event.sender, e.clone()))
})
.collect();
changes.presence = presence;
changes.ambiguity_maps = ambiguity_cache.cache;
self.store.save_changes(&changes).await?;
@ -965,12 +922,8 @@ impl BaseClient {
let response = SyncResponse {
next_batch,
rooms: new_rooms,
presence: Presence {
events: changes.presence.into_iter().map(|(_, v)| v).collect(),
},
account_data: AccountData {
events: changes.account_data.into_iter().map(|(_, e)| e).collect(),
},
presence,
account_data,
to_device,
device_lists,
device_one_time_keys_count: device_one_time_keys_count
@ -1395,14 +1348,17 @@ impl BaseClient {
/// Gets the push rules from `changes` if they have been updated, otherwise get them from the
/// store. As a fallback, uses `Ruleset::server_default` if the user is logged in.
pub async fn get_push_rules(&self, changes: &StateChanges) -> Result<Ruleset> {
if let Some(AnyBasicEvent::PushRules(event)) =
changes.account_data.get(&EventType::PushRules.to_string())
if let Some(AnyBasicEvent::PushRules(event)) = changes
.account_data
.get(EventType::PushRules.as_str())
.and_then(|e| e.deserialize().ok())
{
Ok(event.content.global.clone())
Ok(event.content.global)
} else if let Some(AnyBasicEvent::PushRules(event)) = self
.store
.get_account_data_event(EventType::PushRules)
.await?
.and_then(|e| e.deserialize().ok())
{
Ok(event.content.global)
} else if let Some(session) = self.get_session().await {
@ -1451,12 +1407,14 @@ impl BaseClient {
.get(room_id)
.and_then(|types| types.get(EventType::RoomPowerLevels.as_str()))
.and_then(|events| events.get(""))
.and_then(|e| e.deserialize().ok())
{
event.content.clone()
event.content
} else if let Some(AnySyncStateEvent::RoomPowerLevels(event)) = self
.store
.get_state_event(room_id, EventType::RoomPowerLevels, "")
.await?
.and_then(|e| e.deserialize().ok())
{
event.content
} else {
@ -1504,8 +1462,9 @@ impl BaseClient {
.get(room_id)
.and_then(|types| types.get(EventType::RoomPowerLevels.as_str()))
.and_then(|events| events.get(""))
.and_then(|e| e.deserialize().ok())
{
let room_power_levels = event.content.clone();
let room_power_levels = event.content;
push_rules.users_power_levels = room_power_levels.users;
push_rules.default_power_level = room_power_levels.users_default;

7
matrix_sdk_base/src/rooms/normal.rs
View File

@ -393,7 +393,11 @@ impl Room {
return Ok(None);
};
let presence = self.store.get_presence_event(user_id).await?;
let presence = self
.store
.get_presence_event(user_id)
.await?
.and_then(|e| e.deserialize().ok());
let profile = self.store.get_profile(self.room_id(), user_id).await?;
let max_power_level = self.max_power_level();
let is_room_creator = self
@ -410,6 +414,7 @@ impl Room {
.store
.get_state_event(self.room_id(), EventType::RoomPowerLevels, "")
.await?
.and_then(|e| e.deserialize().ok())
.and_then(|e| {
if let AnySyncStateEvent::RoomPowerLevels(e) = e {
Some(e)

47
matrix_sdk_base/src/store/memory_store.rs
View File

@ -23,10 +23,11 @@ use matrix_sdk_common::{
events::{
presence::PresenceEvent,
room::member::{MemberEventContent, MembershipState},
AnyBasicEvent, AnyStrippedStateEvent, AnySyncStateEvent, EventContent, EventType,
AnyBasicEvent, AnyStrippedStateEvent, AnySyncStateEvent, EventType,
},
identifiers::{RoomId, UserId},
instant::Instant,
Raw,
};
use tracing::info;
@ -39,7 +40,7 @@ use super::{Result, RoomInfo, StateChanges, StateStore};
pub struct MemoryStore {
sync_token: Arc<RwLock<Option<String>>>,
filters: Arc<DashMap<String, String>>,
account_data: Arc<DashMap<String, AnyBasicEvent>>,
account_data: Arc<DashMap<String, Raw<AnyBasicEvent>>>,
members: Arc<DashMap<RoomId, DashMap<UserId, MemberEvent>>>,
profiles: Arc<DashMap<RoomId, DashMap<UserId, MemberEventContent>>>,
display_names: Arc<DashMap<RoomId, DashMap<String, BTreeSet<UserId>>>>,
@ -47,14 +48,14 @@ pub struct MemoryStore {
invited_user_ids: Arc<DashMap<RoomId, DashSet<UserId>>>,
room_info: Arc<DashMap<RoomId, RoomInfo>>,
#[allow(clippy::type_complexity)]
room_state: Arc<DashMap<RoomId, DashMap<String, DashMap<String, AnySyncStateEvent>>>>,
room_account_data: Arc<DashMap<RoomId, DashMap<String, AnyBasicEvent>>>,
room_state: Arc<DashMap<RoomId, DashMap<String, DashMap<String, Raw<AnySyncStateEvent>>>>>,
room_account_data: Arc<DashMap<RoomId, DashMap<String, Raw<AnyBasicEvent>>>>,
stripped_room_info: Arc<DashMap<RoomId, RoomInfo>>,
#[allow(clippy::type_complexity)]
stripped_room_state:
Arc<DashMap<RoomId, DashMap<String, DashMap<String, AnyStrippedStateEvent>>>>,
Arc<DashMap<RoomId, DashMap<String, DashMap<String, Raw<AnyStrippedStateEvent>>>>>,
stripped_members: Arc<DashMap<RoomId, DashMap<UserId, StrippedMemberEvent>>>,
presence: Arc<DashMap<UserId, PresenceEvent>>,
presence: Arc<DashMap<UserId, Raw<PresenceEvent>>>,
}
impl MemoryStore {
@ -176,14 +177,14 @@ impl MemoryStore {
}
for (room, event_types) in &changes.state {
for events in event_types.values() {
for event in events.values() {
for (event_type, events) in event_types {
for (state_key, event) in events {
self.room_state
.entry(room.clone())
.or_insert_with(DashMap::new)
.entry(event.content().event_type().to_string())
.entry(event_type.to_owned())
.or_insert_with(DashMap::new)
.insert(event.state_key().to_string(), event.clone());
.insert(state_key.to_owned(), event.clone());
}
}
}
@ -211,14 +212,14 @@ impl MemoryStore {
}
for (room, event_types) in &changes.stripped_state {
for events in event_types.values() {
for event in events.values() {
for (event_type, events) in event_types {
for (state_key, event) in events {
self.stripped_room_state
.entry(room.clone())
.or_insert_with(DashMap::new)
.entry(event.content().event_type().to_string())
.entry(event_type.to_owned())
.or_insert_with(DashMap::new)
.insert(event.state_key().to_string(), event.clone());
.insert(state_key.to_owned(), event.clone());
}
}
}
@ -228,7 +229,7 @@ impl MemoryStore {
Ok(())
}
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<PresenceEvent>> {
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<Raw<PresenceEvent>>> {
#[allow(clippy::map_clone)]
Ok(self.presence.get(user_id).map(|p| p.clone()))
}
@ -238,7 +239,7 @@ impl MemoryStore {
room_id: &RoomId,
event_type: EventType,
state_key: &str,
) -> Result<Option<AnySyncStateEvent>> {
) -> Result<Option<Raw<AnySyncStateEvent>>> {
#[allow(clippy::map_clone)]
Ok(self.room_state.get(room_id).and_then(|e| {
e.get(event_type.as_ref())
@ -304,7 +305,10 @@ impl MemoryStore {
self.stripped_room_info.iter().map(|r| r.clone()).collect()
}
async fn get_account_data_event(&self, event_type: EventType) -> Result<Option<AnyBasicEvent>> {
async fn get_account_data_event(
&self,
event_type: EventType,
) -> Result<Option<Raw<AnyBasicEvent>>> {
Ok(self
.account_data
.get(event_type.as_ref())
@ -331,7 +335,7 @@ impl StateStore for MemoryStore {
self.get_sync_token().await
}
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<PresenceEvent>> {
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<Raw<PresenceEvent>>> {
self.get_presence_event(user_id).await
}
@ -340,7 +344,7 @@ impl StateStore for MemoryStore {
room_id: &RoomId,
event_type: EventType,
state_key: &str,
) -> Result<Option<AnySyncStateEvent>> {
) -> Result<Option<Raw<AnySyncStateEvent>>> {
self.get_state_event(room_id, event_type, state_key).await
}
@ -393,7 +397,10 @@ impl StateStore for MemoryStore {
.unwrap_or_default())
}
async fn get_account_data_event(&self, event_type: EventType) -> Result<Option<AnyBasicEvent>> {
async fn get_account_data_event(
&self,
event_type: EventType,
) -> Result<Option<Raw<AnyBasicEvent>>> {
self.get_account_data_event(event_type).await
}
}

62
matrix_sdk_base/src/store/mod.rs
View File

@ -31,7 +31,7 @@ use matrix_sdk_common::{
},
identifiers::{RoomId, UserId},
locks::RwLock,
AsyncTraitDeps,
AsyncTraitDeps, Raw,
};
#[cfg(feature = "sled_state_store")]
use sled::Db;
@ -114,7 +114,7 @@ pub trait StateStore: AsyncTraitDeps {
///
/// * `user_id` - The id of the user for which we wish to fetch the presence
/// event for.
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<PresenceEvent>>;
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<Raw<PresenceEvent>>>;
/// Get a state event out of the state store.
///
@ -128,7 +128,7 @@ pub trait StateStore: AsyncTraitDeps {
room_id: &RoomId,
event_type: EventType,
state_key: &str,
) -> Result<Option<AnySyncStateEvent>>;
) -> Result<Option<Raw<AnySyncStateEvent>>>;
/// Get the current profile for the given user in the given room.
///
@ -192,7 +192,10 @@ pub trait StateStore: AsyncTraitDeps {
/// # Arguments
///
/// * `event_type` - The event type of the account data event.
async fn get_account_data_event(&self, event_type: EventType) -> Result<Option<AnyBasicEvent>>;
async fn get_account_data_event(
&self,
event_type: EventType,
) -> Result<Option<Raw<AnyBasicEvent>>>;
}
/// A state store wrapper for the SDK.
@ -345,30 +348,33 @@ pub struct StateChanges {
/// A user session, containing an access token and information about the associated user account.
pub session: Option<Session>,
/// A mapping of event type string to `AnyBasicEvent`.
pub account_data: BTreeMap<String, AnyBasicEvent>,
pub account_data: BTreeMap<String, Raw<AnyBasicEvent>>,
/// A mapping of `UserId` to `PresenceEvent`.
pub presence: BTreeMap<UserId, PresenceEvent>,
pub presence: BTreeMap<UserId, Raw<PresenceEvent>>,
/// A mapping of `RoomId` to a map of users and their `MemberEvent`.
pub members: BTreeMap<RoomId, BTreeMap<UserId, MemberEvent>>,
/// A mapping of `RoomId` to a map of users and their `MemberEventContent`.
pub profiles: BTreeMap<RoomId, BTreeMap<UserId, MemberEventContent>>,
pub(crate) ambiguity_maps: BTreeMap<RoomId, BTreeMap<String, BTreeSet<UserId>>>,
/// A mapping of `RoomId` to a map of event type string to a state key and `AnySyncStateEvent`.
pub state: BTreeMap<RoomId, BTreeMap<String, BTreeMap<String, AnySyncStateEvent>>>,
pub state: BTreeMap<RoomId, BTreeMap<String, BTreeMap<String, Raw<AnySyncStateEvent>>>>,
/// A mapping of `RoomId` to a map of event type string to `AnyBasicEvent`.
pub room_account_data: BTreeMap<RoomId, BTreeMap<String, AnyBasicEvent>>,
pub room_account_data: BTreeMap<RoomId, BTreeMap<String, Raw<AnyBasicEvent>>>,
/// A map of `RoomId` to `RoomInfo`.
pub room_infos: BTreeMap<RoomId, RoomInfo>,
/// A mapping of `RoomId` to a map of event type to a map of state key to `AnyStrippedStateEvent`.
pub stripped_state: BTreeMap<RoomId, BTreeMap<String, BTreeMap<String, AnyStrippedStateEvent>>>,
pub stripped_state:
BTreeMap<RoomId, BTreeMap<String, BTreeMap<String, Raw<AnyStrippedStateEvent>>>>,
/// A mapping of `RoomId` to a map of users and their `StrippedMemberEvent`.
pub stripped_members: BTreeMap<RoomId, BTreeMap<UserId, StrippedMemberEvent>>,
/// A map of `RoomId` to `RoomInfo`.
pub invited_room_info: BTreeMap<RoomId, RoomInfo>,
/// A map from room id to a map of a display name and a set of user ids that
/// share that display name in the given room.
pub ambiguity_maps: BTreeMap<RoomId, BTreeMap<String, BTreeSet<UserId>>>,
/// A map of `RoomId` to a vector of `Notification`s
pub notifications: BTreeMap<RoomId, Vec<Notification>>,
}
@ -383,8 +389,8 @@ impl StateChanges {
}
/// Update the `StateChanges` struct with the given `PresenceEvent`.
pub fn add_presence_event(&mut self, event: PresenceEvent) {
self.presence.insert(event.sender.clone(), event);
pub fn add_presence_event(&mut self, event: PresenceEvent, raw_event: Raw<PresenceEvent>) {
self.presence.insert(event.sender, raw_event);
}
/// Update the `StateChanges` struct with the given `RoomInfo`.
@ -400,27 +406,22 @@ impl StateChanges {
}
/// Update the `StateChanges` struct with the given `AnyBasicEvent`.
pub fn add_account_data(&mut self, event: AnyBasicEvent) {
pub fn add_account_data(&mut self, event: AnyBasicEvent, raw_event: Raw<AnyBasicEvent>) {
self.account_data
.insert(event.content().event_type().to_owned(), event);
.insert(event.content().event_type().to_owned(), raw_event);
}
/// Update the `StateChanges` struct with the given room with a new `AnyBasicEvent`.
pub fn add_room_account_data(&mut self, room_id: &RoomId, event: AnyBasicEvent) {
pub fn add_room_account_data(
&mut self,
room_id: &RoomId,
event: AnyBasicEvent,
raw_event: Raw<AnyBasicEvent>,
) {
self.room_account_data
.entry(room_id.to_owned())
.or_insert_with(BTreeMap::new)
.insert(event.content().event_type().to_owned(), event);
}
/// Update the `StateChanges` struct with the given room with a new `AnyStrippedStateEvent`.
pub fn add_stripped_state_event(&mut self, room_id: &RoomId, event: AnyStrippedStateEvent) {
self.stripped_state
.entry(room_id.to_owned())
.or_insert_with(BTreeMap::new)
.entry(event.content().event_type().to_string())
.or_insert_with(BTreeMap::new)
.insert(event.state_key().to_string(), event);
.insert(event.content().event_type().to_owned(), raw_event);
}
/// Update the `StateChanges` struct with the given room with a new `StrippedMemberEvent`.
@ -434,13 +435,18 @@ impl StateChanges {
}
/// Update the `StateChanges` struct with the given room with a new `AnySyncStateEvent`.
pub fn add_state_event(&mut self, room_id: &RoomId, event: AnySyncStateEvent) {
pub fn add_state_event(
&mut self,
room_id: &RoomId,
event: AnySyncStateEvent,
raw_event: Raw<AnySyncStateEvent>,
) {
self.state
.entry(room_id.to_owned())
.or_insert_with(BTreeMap::new)
.entry(event.content().event_type().to_string())
.or_insert_with(BTreeMap::new)
.insert(event.state_key().to_string(), event);
.insert(event.state_key().to_string(), raw_event);
}
/// Update the `StateChanges` struct with the given room with a new `Notification`.

87
matrix_sdk_base/src/store/sled_store/mod.rs
View File

@ -31,9 +31,10 @@ use matrix_sdk_common::{
events::{
presence::PresenceEvent,
room::member::{MemberEventContent, MembershipState},
AnyBasicEvent, AnySyncStateEvent, EventContent, EventType,
AnyBasicEvent, AnySyncStateEvent, EventType,
},
identifiers::{RoomId, UserId},
Raw,
};
use serde::{Deserialize, Serialize};
@ -405,14 +406,10 @@ impl SledStore {
}
for (room, event_types) in &changes.state {
for events in event_types.values() {
for event in events.values() {
for (event_type, events) in event_types {
for (state_key, event) in events {
state.insert(
(
room.as_str(),
event.content().event_type(),
event.state_key(),
)
(room.as_str(), event_type.as_str(), state_key.as_str())
.encode(),
self.serialize_event(&event)
.map_err(ConflictableTransactionError::Abort)?,
@ -456,14 +453,10 @@ impl SledStore {
}
for (room, event_types) in &changes.stripped_state {
for events in event_types.values() {
for event in events.values() {
for (event_type, events) in event_types {
for (state_key, event) in events {
stripped_state.insert(
(
room.as_str(),
event.content().event_type(),
event.state_key(),
)
(room.as_str(), event_type.as_str(), state_key.as_str())
.encode(),
self.serialize_event(&event)
.map_err(ConflictableTransactionError::Abort)?,
@ -485,7 +478,7 @@ impl SledStore {
Ok(())
}
pub async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<PresenceEvent>> {
pub async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<Raw<PresenceEvent>>> {
Ok(self
.presence
.get(user_id.encode())?
@ -498,7 +491,7 @@ impl SledStore {
room_id: &RoomId,
event_type: EventType,
state_key: &str,
) -> Result<Option<AnySyncStateEvent>> {
) -> Result<Option<Raw<AnySyncStateEvent>>> {
Ok(self
.room_state
.get((room_id.as_str(), event_type.as_str(), state_key).encode())?
@ -597,7 +590,7 @@ impl SledStore {
pub async fn get_account_data_event(
&self,
event_type: EventType,
) -> Result<Option<AnyBasicEvent>> {
) -> Result<Option<Raw<AnyBasicEvent>>> {
Ok(self
.account_data
.get(event_type.encode())?
@ -624,7 +617,7 @@ impl StateStore for SledStore {
self.get_sync_token().await
}
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<PresenceEvent>> {
async fn get_presence_event(&self, user_id: &UserId) -> Result<Option<Raw<PresenceEvent>>> {
self.get_presence_event(user_id).await
}
@ -633,7 +626,7 @@ impl StateStore for SledStore {
room_id: &RoomId,
event_type: EventType,
state_key: &str,
) -> Result<Option<AnySyncStateEvent>> {
) -> Result<Option<Raw<AnySyncStateEvent>>> {
self.get_state_event(room_id, event_type, state_key).await
}
@ -682,7 +675,10 @@ impl StateStore for SledStore {
.await
}
async fn get_account_data_event(&self, event_type: EventType) -> Result<Option<AnyBasicEvent>> {
async fn get_account_data_event(
&self,
event_type: EventType,
) -> Result<Option<Raw<AnyBasicEvent>>> {
self.get_account_data_event(event_type).await
}
}
@ -693,12 +689,17 @@ mod test {
use matrix_sdk_common::{
events::{
room::member::{MemberEventContent, MembershipState},
Unsigned,
room::{
member::{MemberEventContent, MembershipState},
power_levels::PowerLevelsEventContent,
},
AnySyncStateEvent, EventType, Unsigned,
},
identifiers::{room_id, user_id, EventId, UserId},
Raw,
};
use matrix_sdk_test::async_test;
use serde_json::json;
use super::{SledStore, StateChanges};
use crate::deserialized_responses::MemberEvent;
@ -707,6 +708,22 @@ mod test {
user_id!("@example:localhost")
}
fn power_level_event() -> Raw<AnySyncStateEvent> {
let content = PowerLevelsEventContent::default();
let event = json!({
"event_id": EventId::try_from("$h29iv0s8:example.com").unwrap(),
"content": content,
"sender": user_id(),
"type": "m.room.power_levels",
"origin_server_ts": 0u64,
"state_key": "",
"unsigned": Unsigned::default(),
});
serde_json::from_value(event).unwrap()
}
fn membership_event() -> MemberEvent {
let content = MemberEventContent {
avatar_url: None,
@ -752,4 +769,28 @@ mod test {
.unwrap()
.is_some());
}
#[async_test]
async fn test_power_level_saving() {
let store = SledStore::open().unwrap();
let room_id = room_id!("!test:localhost");
let raw_event = power_level_event();
let event = raw_event.deserialize().unwrap();
assert!(store
.get_state_event(&room_id, EventType::RoomPowerLevels, "")
.await
.unwrap()
.is_none());
let mut changes = StateChanges::default();
changes.add_state_event(&room_id, event, raw_event);
store.save_changes(&changes).await.unwrap();
assert!(store
.get_state_event(&room_id, EventType::RoomPowerLevels, "")
.await
.unwrap()
.is_some());
}
}

135
matrix_sdk_common/src/deserialized_responses.rs
View File

@ -1,3 +1,10 @@
use ruma::{
api::client::r0::sync::sync_events::{
AccountData, Ephemeral, InvitedRoom, Presence, State, ToDevice,
},
serde::Raw,
DeviceIdBox,
};
use serde::{Deserialize, Serialize};
use std::{collections::BTreeMap, convert::TryFrom, time::SystemTime};
@ -9,9 +16,8 @@ use super::{
},
},
events::{
presence::PresenceEvent, room::member::MemberEventContent, AnyBasicEvent,
AnyStrippedStateEvent, AnySyncEphemeralRoomEvent, AnySyncRoomEvent, AnySyncStateEvent,
AnyToDeviceEvent, StateEvent, StrippedStateEvent, SyncStateEvent, Unsigned,
room::member::MemberEventContent, AnySyncRoomEvent, StateEvent, StrippedStateEvent,
SyncStateEvent, Unsigned,
},
identifiers::{DeviceKeyAlgorithm, EventId, RoomId, UserId},
};
@ -37,6 +43,72 @@ pub struct AmbiguityChanges {
pub changes: BTreeMap<RoomId, BTreeMap<EventId, AmbiguityChange>>,
}
/// The verification state of the device that sent an event to us.
#[derive(Clone, Debug, Deserialize, Serialize)]
pub enum VerificationState {
/// The device is trusted.
Trusted,
/// The device is not trusted.
Untrusted,
/// The device is not known to us.
UnknownDevice,
}
/// The algorithm specific information of a decrypted event.
#[derive(Clone, Debug, Deserialize, Serialize)]
pub enum AlgorithmInfo {
/// The info if the event was encrypted using m.megolm.v1.aes-sha2
MegolmV1AesSha2 {
/// The curve25519 key of the device that created the megolm decryption
/// key originally.
curve25519_key: String,
/// The signing keys that have created the megolm key that was used to
/// decrypt this session. This map will usually contain a signle ed25519
/// key.
sender_claimed_keys: BTreeMap<DeviceKeyAlgorithm, String>,
/// Chain of curve25519 keys through which this session was forwarded,
/// via m.forwarded_room_key events.
forwarding_curve25519_key_chain: Vec<String>,
},
}
/// Struct containing information on how an event was decrypted.
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct EncryptionInfo {
/// The user ID of the event sender, note this is untrusted data unless the
/// `verification_state` is as well trusted.
pub sender: UserId,
/// The device ID of the device that sent us the event, note this is
/// untrusted data unless `verification_state` is as well trusted.
pub sender_device: DeviceIdBox,
/// Information about the algorithm that was used to encrypt the event.
pub algorithm_info: AlgorithmInfo,
/// The verification state of the device that sent us the event, note this
/// is the state of the device at the time of decryption. It may change in
/// the future if a device gets verified or deleted.
pub verification_state: VerificationState,
}
/// A customized version of a room event coming from a sync that holds optional
/// encryption info.
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct SyncRoomEvent {
/// The actual event.
pub event: Raw<AnySyncRoomEvent>,
/// The encryption info about the event. Will be `None` if the event was not
/// encrypted.
pub encryption_info: Option<EncryptionInfo>,
}
impl From<Raw<AnySyncRoomEvent>> for SyncRoomEvent {
fn from(inner: Raw<AnySyncRoomEvent>) -> Self {
Self {
encryption_info: None,
event: inner,
}
}
}
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct SyncResponse {
/// The batch token to supply in the `since` param of the next `/sync` request.
@ -71,33 +143,6 @@ impl SyncResponse {
}
}
/// Updates to the presence status of other users.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct Presence {
/// A list of events.
pub events: Vec<PresenceEvent>,
}
/// Data that the user has attached to either the account or a specific room.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct AccountData {
/// The list of account data events.
pub events: Vec<AnyBasicEvent>,
}
/// Messages sent dirrectly between devices.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct ToDevice {
/// A list of events.
pub events: Vec<AnyToDeviceEvent>,
}
impl From<Vec<AnyToDeviceEvent>> for ToDevice {
fn from(events: Vec<AnyToDeviceEvent>) -> Self {
Self { events }
}
}
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct Rooms {
/// The rooms that the user has left or been banned from.
@ -144,20 +189,6 @@ impl JoinedRoom {
}
}
/// Updates to the rooms that the user has been invited to.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct InvitedRoom {
/// The state of a room that the user has been invited to.
pub invite_state: InviteState,
}
/// The state of a room that the user has been invited to.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct InviteState {
/// A list of state events.
pub events: Vec<AnyStrippedStateEvent>,
}
/// Counts of unread notifications for a room.
#[derive(Copy, Clone, Debug, Default, Deserialize, Serialize)]
pub struct UnreadNotificationsCount {
@ -179,13 +210,6 @@ impl From<RumaUnreadNotificationsCount> for UnreadNotificationsCount {
}
}
/// The ephemeral events in the room that aren't recorded in the timeline or
/// state of the room. e.g. typing.
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Ephemeral {
pub events: Vec<AnySyncEphemeralRoomEvent>,
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct LeftRoom {
/// The timeline of messages and state changes in the room up to the point
@ -220,7 +244,7 @@ pub struct Timeline {
pub prev_batch: Option<String>,
/// A list of events.
pub events: Vec<AnySyncRoomEvent>,
pub events: Vec<SyncRoomEvent>,
}
impl Timeline {
@ -233,13 +257,6 @@ impl Timeline {
}
}
/// State events in the room.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
pub struct State {
/// A list of state events.
pub events: Vec<AnySyncStateEvent>,
}
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(
try_from = "SyncStateEvent<MemberEventContent>",

112
matrix_sdk_crypto/src/machine.rs
View File

@ -27,14 +27,13 @@ use matrix_sdk_common::{
upload_keys,
upload_signatures::Request as UploadSignaturesRequest,
},
sync::sync_events::{DeviceLists, ToDevice as RumaToDevice},
sync::sync_events::{DeviceLists, ToDevice},
},
assign,
deserialized_responses::ToDevice,
deserialized_responses::{AlgorithmInfo, EncryptionInfo, SyncRoomEvent, VerificationState},
events::{
room::encrypted::EncryptedEventContent, room_key::RoomKeyEventContent,
AnyMessageEventContent, AnySyncRoomEvent, AnyToDeviceEvent, SyncMessageEvent,
ToDeviceEvent,
AnyMessageEventContent, AnyToDeviceEvent, SyncMessageEvent, ToDeviceEvent,
},
identifiers::{
DeviceId, DeviceIdBox, DeviceKeyAlgorithm, EventEncryptionAlgorithm, EventId, RoomId,
@ -42,7 +41,7 @@ use matrix_sdk_common::{
},
locks::Mutex,
uuid::Uuid,
Raw, UInt,
UInt,
};
#[cfg(feature = "sled_cryptostore")]
@ -802,7 +801,7 @@ impl OlmMachine {
/// [`decrypt_room_event`]: #method.decrypt_room_event
pub async fn receive_sync_changes(
&self,
to_device_events: &RumaToDevice,
to_device_events: ToDevice,
changed_devices: &DeviceLists,
one_time_keys_counts: &BTreeMap<DeviceKeyAlgorithm, UInt>,
) -> OlmResult<ToDevice> {
@ -826,14 +825,14 @@ impl OlmMachine {
let mut events = Vec::new();
for event_result in &to_device_events.events {
let mut event = match event_result.deserialize() {
for mut raw_event in to_device_events.events {
let event = match raw_event.deserialize() {
Ok(e) => e,
Err(e) => {
// Skip invalid events.
warn!(
"Received an invalid to-device event {:?} {:?}",
e, event_result
e, raw_event
);
continue;
}
@ -841,9 +840,9 @@ impl OlmMachine {
info!("Received a to-device event {:?}", event);
match &mut event {
match event {
AnyToDeviceEvent::RoomEncrypted(e) => {
let decrypted = match self.decrypt_to_device_event(e).await {
let decrypted = match self.decrypt_to_device_event(&e).await {
Ok(e) => e,
Err(err) => {
warn!(
@ -885,12 +884,10 @@ impl OlmMachine {
changes.inbound_group_sessions.push(group_session);
}
if let Some(e) = decrypted.deserialized_event {
event = e;
}
raw_event = decrypted.event;
}
AnyToDeviceEvent::RoomKeyRequest(e) => {
self.key_request_machine.receive_incoming_key_request(e)
self.key_request_machine.receive_incoming_key_request(&e)
}
AnyToDeviceEvent::KeyVerificationAccept(..)
| AnyToDeviceEvent::KeyVerificationCancel(..)
@ -903,7 +900,7 @@ impl OlmMachine {
_ => continue,
}
events.push(event);
events.push(raw_event);
}
let changed_sessions = self
@ -915,7 +912,10 @@ impl OlmMachine {
self.store.save_changes(changes).await?;
Ok(ToDevice { events })
let mut to_device = ToDevice::new();
to_device.events = events;
Ok(to_device)
}
/// Request a room key from our devices.
@ -950,6 +950,44 @@ impl OlmMachine {
.await?)
}
async fn get_encryption_info(
&self,
session: &InboundGroupSession,
sender: &UserId,
device_id: &DeviceId,
) -> StoreResult<EncryptionInfo> {
let verification_state = if let Some(device) =
self.get_device(sender, device_id).await?.filter(|d| {
d.get_key(DeviceKeyAlgorithm::Curve25519)
.map(|k| k == session.sender_key())
.unwrap_or(false)
}) {
if (self.user_id() == device.user_id() && self.device_id() == device.device_id())
|| device.is_trusted()
{
VerificationState::Trusted
} else {
VerificationState::Untrusted
}
} else {
VerificationState::UnknownDevice
};
let sender = sender.clone();
let device_id = device_id.to_owned();
Ok(EncryptionInfo {
sender,
sender_device: device_id,
algorithm_info: AlgorithmInfo::MegolmV1AesSha2 {
curve25519_key: session.sender_key().to_owned(),
sender_claimed_keys: session.signing_keys().to_owned(),
forwarding_curve25519_key_chain: session.forwading_key_chain().to_vec(),
},
verification_state,
})
}
/// Decrypt an event from a room timeline.
///
/// # Arguments
@ -961,7 +999,7 @@ impl OlmMachine {
&self,
event: &SyncMessageEvent<EncryptedEventContent>,
room_id: &RoomId,
) -> MegolmResult<Raw<AnySyncRoomEvent>> {
) -> MegolmResult<SyncRoomEvent> {
let content = match &event.content {
EncryptedEventContent::MegolmV1AesSha2(c) => c,
_ => return Err(EventError::UnsupportedAlgorithm.into()),
@ -989,8 +1027,6 @@ impl OlmMachine {
"Successfully decrypted a Megolm event {:?}",
decrypted_event
);
// TODO set the encryption info on the event (is it verified, was it
// decrypted, sender key...)
if let Ok(e) = decrypted_event.deserialize() {
self.verification_machine
@ -998,7 +1034,14 @@ impl OlmMachine {
.await?;
}
Ok(decrypted_event)
let encryption_info = self
.get_encryption_info(&session, &event.sender, &content.device_id)
.await?;
Ok(SyncRoomEvent {
encryption_info: Some(encryption_info),
event: decrypted_event,
})
}
/// Update the tracked users.
@ -1815,23 +1858,24 @@ pub(crate) mod test {
.decrypt_room_event(&event, &room_id)
.await
.unwrap()
.event
.deserialize()
.unwrap();
match decrypted_event {
AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomMessage(SyncMessageEvent {
sender,
content,
..
})) => {
assert_eq!(&sender, alice.user_id());
if let MessageType::Text(c) = &content.msgtype {
assert_eq!(&c.body, plaintext);
} else {
panic!("Decrypted event has a missmatched content");
}
if let AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomMessage(SyncMessageEvent {
sender,
content,
..
})) = decrypted_event
{
assert_eq!(&sender, alice.user_id());
if let MessageType::Text(c) = &content.msgtype {
assert_eq!(&c.body, plaintext);
} else {
panic!("Decrypted event has a mismatched content");
}
_ => panic!("Decrypted room event has the wrong type"),
} else {
panic!("Decrypted room event has the wrong type")
}
}

73
matrix_sdk_crypto/src/olm/group_sessions/inbound.rs
View File

@ -61,9 +61,9 @@ pub struct InboundGroupSession {
session_id: Arc<str>,
first_known_index: u32,
pub(crate) sender_key: Arc<str>,
pub(crate) signing_key: Arc<BTreeMap<DeviceKeyAlgorithm, String>>,
pub(crate) signing_keys: Arc<BTreeMap<DeviceKeyAlgorithm, String>>,
pub(crate) room_id: Arc<RoomId>,
forwarding_chains: Arc<Mutex<Option<Vec<String>>>>,
forwarding_chains: Arc<Vec<String>>,
imported: Arc<bool>,
}
@ -104,10 +104,10 @@ impl InboundGroupSession {
history_visibility: history_visibility.into(),
sender_key: sender_key.to_owned().into(),
first_known_index,
signing_key: Arc::new(keys),
room_id: Arc::new(room_id.clone()),
forwarding_chains: Arc::new(Mutex::new(None)),
imported: Arc::new(false),
signing_keys: keys.into(),
room_id: room_id.clone().into(),
forwarding_chains: Vec::new().into(),
imported: false.into(),
})
}
@ -152,15 +152,15 @@ impl InboundGroupSession {
);
Ok(InboundGroupSession {
inner: Arc::new(Mutex::new(session)),
inner: Mutex::new(session).into(),
session_id: content.session_id.as_str().into(),
sender_key: content.sender_key.as_str().into(),
first_known_index,
history_visibility: None.into(),
signing_key: Arc::new(sender_claimed_key),
room_id: Arc::new(content.room_id.clone()),
forwarding_chains: Arc::new(Mutex::new(Some(forwarding_chains))),
imported: Arc::new(true),
signing_keys: sender_claimed_key.into(),
room_id: content.room_id.clone().into(),
forwarding_chains: forwarding_chains.into(),
imported: true.into(),
})
}
@ -176,9 +176,9 @@ impl InboundGroupSession {
PickledInboundGroupSession {
pickle: InboundGroupSessionPickle::from(pickle),
sender_key: self.sender_key.to_string(),
signing_key: (&*self.signing_key).clone(),
signing_key: (&*self.signing_keys).clone(),
room_id: (&*self.room_id).clone(),
forwarding_chains: self.forwarding_chains.lock().await.clone(),
forwarding_chains: self.forwading_key_chain().to_vec(),
imported: *self.imported,
history_visibility: self.history_visibility.as_ref().clone(),
}
@ -197,6 +197,20 @@ impl InboundGroupSession {
&self.sender_key
}
/// Get the map of signing keys this session was received from.
pub fn signing_keys(&self) -> &BTreeMap<DeviceKeyAlgorithm, String> {
&self.signing_keys
}
/// Get the list of ed25519 keys that this session was forwarded through.
///
/// Each ed25519 key represents a single device. If device A forwards the
/// session to device B and device B to C this list will contain the ed25519
/// keys of A and B.
pub fn forwading_key_chain(&self) -> &[String] {
&self.forwarding_chains
}
/// Export this session at the given message index.
pub async fn export_at_index(&self, message_index: u32) -> ExportedRoomKey {
let message_index = std::cmp::max(self.first_known_index(), message_index);
@ -214,14 +228,8 @@ impl InboundGroupSession {
room_id: (&*self.room_id).clone(),
sender_key: (&*self.sender_key).to_owned(),
session_id: self.session_id().to_owned(),
forwarding_curve25519_key_chain: self
.forwarding_chains
.lock()
.await
.as_ref()
.cloned()
.unwrap_or_default(),
sender_claimed_keys: (&*self.signing_key).clone(),
forwarding_curve25519_key_chain: self.forwading_key_chain().to_vec(),
sender_claimed_keys: (&*self.signing_keys).clone(),
session_key,
}
}
@ -246,15 +254,15 @@ impl InboundGroupSession {
let session_id = session.session_id();
Ok(InboundGroupSession {
inner: Arc::new(Mutex::new(session)),
inner: Mutex::new(session).into(),
session_id: session_id.into(),
sender_key: pickle.sender_key.into(),
history_visibility: pickle.history_visibility.into(),
first_known_index,
signing_key: Arc::new(pickle.signing_key),
room_id: Arc::new(pickle.room_id),
forwarding_chains: Arc::new(Mutex::new(pickle.forwarding_chains)),
imported: Arc::new(pickle.imported),
signing_keys: pickle.signing_key.into(),
room_id: pickle.room_id.into(),
forwarding_chains: pickle.forwarding_chains.into(),
imported: pickle.imported.into(),
})
}
@ -379,7 +387,8 @@ pub struct PickledInboundGroupSession {
pub room_id: RoomId,
/// The list of claimed ed25519 that forwarded us this key. Will be None if
/// we dirrectly received this session.
pub forwarding_chains: Option<Vec<String>>,
#[serde(default)]
pub forwarding_chains: Vec<String>,
/// Flag remembering if the session was dirrectly sent to us by the sender
/// or if it was imported.
pub imported: bool,
@ -411,21 +420,15 @@ impl TryFrom<ExportedRoomKey> for InboundGroupSession {
let session = OlmInboundGroupSession::import(&key.session_key.0)?;
let first_known_index = session.first_known_index();
let forwarding_chains = if key.forwarding_curve25519_key_chain.is_empty() {
None
} else {
Some(key.forwarding_curve25519_key_chain)
};
Ok(InboundGroupSession {
inner: Arc::new(Mutex::new(session)),
session_id: key.session_id.into(),
sender_key: key.sender_key.into(),
history_visibility: None.into(),
first_known_index,
signing_key: Arc::new(key.sender_claimed_keys),
signing_keys: Arc::new(key.sender_claimed_keys),
room_id: Arc::new(key.room_id),
forwarding_chains: Arc::new(Mutex::new(forwarding_chains)),
forwarding_chains: Arc::new(key.forwarding_curve25519_key_chain),
imported: Arc::new(true),
})
}