char
/
matrix-rust-sdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge branch 'master' into sas-verification

master
Damir Jelić 2020-07-22 11:18:26 +02:00
parent 1691a26163 9ef784d665
commit e612326714
40 changed files with 3092 additions and 2182 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
.travis.yml
View File

@ -7,26 +7,46 @@ addons:
jobs:
allow_failures:
- os: windows
- os: linux
name: wasm32-unknown-unknown
- os: osx
name: macOS 10.15
include:
- stage: Lint
- stage: Format
os: linux
before_script:
- rustup component add rustfmt
script:
- cargo fmt --all -- --check
- stage: Clippy
os: linux
before_script:
- rustup component add clippy
script:
- cargo clippy --all-targets --all-features -- -D warnings
- stage: Test
os: linux
dist: bionic
- os: windows
script:
- cd matrix_sdk
- cargo test --no-default-features --features "messages"
- cd ../matrix_sdk_base
- cargo test --no-default-features --features "messages"
- os: osx
- os: linux
name: Minimal build
script:
- cd matrix_sdk
- cargo build --no-default-features
- os: osx
name: macOS 10.15
osx_image: xcode12
- os: linux
name: Coverage
before_script:

6
matrix_sdk/Cargo.toml
View File

@ -21,7 +21,7 @@ http = "0.2.1"
reqwest = "0.10.6"
serde_json = "1.0.56"
thiserror = "1.0.20"
tracing = "0.1.15"
tracing = "0.1.16"
url = "2.1.1"
matrix-sdk-common-macros = { version = "0.1.0", path = "../matrix_sdk_common_macros" }
@ -37,8 +37,8 @@ version = "0.2.4"
default-features = false
features = ["std", "std-future"]
[target.'cfg(not(target_arch = "wasm32"))'.dependencies.futures-timer]
version = "3.0.2"
[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
futures-timer = "3.0.2"
[target.'cfg(target_arch = "wasm32")'.dependencies.futures-timer]
version = "3.0.2"

4
matrix_sdk/examples/autojoin.rs
View File

@ -2,7 +2,7 @@ use std::{env, process::exit};
use matrix_sdk::{
self,
events::{room::member::MemberEventContent, StrippedStateEventStub},
events::{room::member::MemberEventContent, StrippedStateEvent},
Client, ClientConfig, EventEmitter, SyncRoom, SyncSettings,
};
use matrix_sdk_common_macros::async_trait;
@ -23,7 +23,7 @@ impl EventEmitter for AutoJoinBot {
async fn on_stripped_state_member(
&self,
room: SyncRoom,
room_member: &StrippedStateEventStub<MemberEventContent>,
room_member: &StrippedStateEvent<MemberEventContent>,
_: Option<MemberEventContent>,
) {
if room_member.state_key != self.client.user_id().await.unwrap() {

6
matrix_sdk/examples/command_bot.rs
View File

@ -4,7 +4,7 @@ use matrix_sdk::{
self,
events::{
room::message::{MessageEventContent, TextMessageEventContent},
MessageEventStub,
SyncMessageEvent,
},
Client, ClientConfig, EventEmitter, JsonStore, SyncRoom, SyncSettings,
};
@ -25,9 +25,9 @@ impl CommandBot {
#[async_trait]
impl EventEmitter for CommandBot {
async fn on_room_message(&self, room: SyncRoom, event: &MessageEventStub<MessageEventContent>) {
async fn on_room_message(&self, room: SyncRoom, event: &SyncMessageEvent<MessageEventContent>) {
if let SyncRoom::Joined(room) = room {
let msg_body = if let MessageEventStub {
let msg_body = if let SyncMessageEvent {
content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
..
} = event

6
matrix_sdk/examples/login.rs
View File

@ -5,7 +5,7 @@ use matrix_sdk::{
self,
events::{
room::message::{MessageEventContent, TextMessageEventContent},
MessageEventStub,
SyncMessageEvent,
},
Client, ClientConfig, EventEmitter, SyncRoom, SyncSettings,
};
@ -15,9 +15,9 @@ struct EventCallback;
#[async_trait]
impl EventEmitter for EventCallback {
async fn on_room_message(&self, room: SyncRoom, event: &MessageEventStub<MessageEventContent>) {
async fn on_room_message(&self, room: SyncRoom, event: &SyncMessageEvent<MessageEventContent>) {
if let SyncRoom::Joined(room) = room {
if let MessageEventStub {
if let SyncMessageEvent {
content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
sender,
..

8
matrix_sdk/examples/wasm_command_bot/src/lib.rs
View File

@ -2,7 +2,7 @@ use matrix_sdk::{
api::r0::sync::sync_events::Response as SyncResponse,
events::{
room::message::{MessageEventContent, TextMessageEventContent},
AnyMessageEventStub, AnyRoomEventStub, MessageEventStub,
AnySyncMessageEvent, AnySyncRoomEvent, SyncMessageEvent,
},
identifiers::RoomId,
Client, ClientConfig, SyncSettings,
@ -17,9 +17,9 @@ impl WasmBot {
async fn on_room_message(
&self,
room_id: &RoomId,
event: MessageEventStub<MessageEventContent>,
event: SyncMessageEvent<MessageEventContent>,
) {
let msg_body = if let MessageEventStub {
let msg_body = if let SyncMessageEvent {
content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
..
} = event
@ -45,7 +45,7 @@ impl WasmBot {
for (room_id, room) in response.rooms.join {
for event in room.timeline.events {
if let Ok(event) = event.deserialize() {
if let AnyRoomEventStub::Message(AnyMessageEventStub::RoomMessage(ev)) = event {
if let AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomMessage(ev)) = event {
self.on_room_message(&room_id, ev).await
}
}

51
matrix_sdk/src/client.rs
View File

@ -31,7 +31,7 @@ use futures_timer::Delay as sleep;
use std::future::Future;
#[cfg(feature = "encryption")]
use tracing::{debug, warn};
use tracing::{info, instrument, trace};
use tracing::{error, info, instrument, trace};
use http::Method as HttpMethod;
use http::Response as HttpResponse;
@ -105,6 +105,7 @@ pub struct ClientConfig {
user_agent: Option<HeaderValue>,
disable_ssl_verification: bool,
base_config: BaseClientConfig,
timeout: Option<Duration>,
}
// #[cfg_attr(tarpaulin, skip)]
@ -198,11 +199,18 @@ impl ClientConfig {
self.base_config = self.base_config.passphrase(passphrase);
self
}
/// Set a timeout duration for all HTTP requests. The default is no timeout.
pub fn timeout(mut self, timeout: Duration) -> Self {
self.timeout = Some(timeout);
self
}
}
#[derive(Debug, Default, Clone)]
/// Settings for a sync call.
pub struct SyncSettings {
pub(crate) filter: Option<sync_events::Filter>,
pub(crate) timeout: Option<Duration>,
pub(crate) token: Option<String>,
pub(crate) full_state: bool,
@ -235,6 +243,17 @@ impl SyncSettings {
self
}
/// Set the sync filter.
/// It can be either the filter ID, or the definition for the filter.
///
/// # Arguments
///
/// * `filter` - The filter configuration that should be used for the sync call.
pub fn filter(mut self, filter: sync_events::Filter) -> Self {
self.filter = Some(filter);
self
}
/// Should the server return the full state from the start of the timeline.
///
/// This does nothing if no sync token is set.
@ -302,6 +321,11 @@ impl Client {
#[cfg(not(target_arch = "wasm32"))]
let http_client = {
let http_client = match config.timeout {
Some(x) => http_client.timeout(x),
None => http_client,
};
let http_client = if config.disable_ssl_verification {
http_client.danger_accept_invalid_certs(true)
} else {
@ -448,7 +472,7 @@ impl Client {
login_info: login::LoginInfo::Password {
password: password.into(),
},
device_id: device_id.map(|d| d.into()),
device_id: device_id.map(|d| d.into().into_boxed_str()),
initial_device_display_name: initial_device_display_name.map(|d| d.into()),
};
@ -1222,7 +1246,7 @@ impl Client {
#[instrument]
pub async fn sync(&self, sync_settings: SyncSettings) -> Result<sync_events::Response> {
let request = sync_events::Request {
filter: None,
filter: sync_settings.filter,
since: sync_settings.token,
full_state: sync_settings.full_state,
set_presence: sync_events::SetPresence::Online,
@ -1302,6 +1326,7 @@ impl Client {
C: Future<Output = ()>,
{
let mut sync_settings = sync_settings;
let filter = sync_settings.filter.clone();
let mut last_sync_time: Option<Instant> = None;
if sync_settings.token.is_none() {
@ -1311,12 +1336,13 @@ impl Client {
loop {
let response = self.sync(sync_settings.clone()).await;
let response = if let Ok(r) = response {
r
} else {
sleep::new(Duration::from_secs(1)).await;
continue;
let response = match response {
Ok(r) => r,
Err(e) => {
error!("Received an invalid response: {}", e);
sleep::new(Duration::from_secs(1)).await;
continue;
}
};
// TODO send out to-device messages here
@ -1360,6 +1386,9 @@ impl Client {
.await
.expect("No sync token found after initial sync"),
);
if let Some(f) = filter.as_ref() {
sync_settings = sync_settings.filter(f.clone());
}
}
}
@ -1378,7 +1407,7 @@ impl Client {
#[instrument]
async fn claim_one_time_keys(
&self,
one_time_keys: BTreeMap<UserId, BTreeMap<DeviceId, KeyAlgorithm>>,
one_time_keys: BTreeMap<UserId, BTreeMap<Box<DeviceId>, KeyAlgorithm>>,
) -> Result<claim_keys::Response> {
let request = claim_keys::Request {
timeout: None,
@ -1482,7 +1511,7 @@ impl Client {
users_for_query
);
let mut device_keys: BTreeMap<UserId, Vec<DeviceId>> = BTreeMap::new();
let mut device_keys: BTreeMap<UserId, Vec<Box<DeviceId>>> = BTreeMap::new();
for user in users_for_query.drain() {
device_keys.insert(user, Vec::new());

2
matrix_sdk/src/lib.rs
View File

@ -40,6 +40,8 @@ pub use matrix_sdk_base::Error as BaseError;
#[cfg(not(target_arch = "wasm32"))]
pub use matrix_sdk_base::JsonStore;
pub use matrix_sdk_base::{CustomOrRawEvent, EventEmitter, Room, Session, SyncRoom};
#[cfg(feature = "messages")]
pub use matrix_sdk_base::{MessageQueue, MessageWrapper, PossiblyRedactedExt};
pub use matrix_sdk_base::{RoomState, StateStore};
pub use matrix_sdk_common::*;
pub use reqwest::header::InvalidHeaderValue;

10
matrix_sdk/src/request_builder.rs
View File

@ -152,6 +152,12 @@ impl RoomBuilder {
}
}
impl Default for RoomBuilder {
fn default() -> Self {
Self::new()
}
}
impl Into<create_room::Request> for RoomBuilder {
fn into(mut self) -> create_room::Request {
self.req.creation_content = Some(self.creation_content);
@ -269,7 +275,7 @@ impl Into<get_message_events::Request> for MessagesRequestBuilder {
pub struct RegistrationBuilder {
password: Option<String>,
username: Option<String>,
device_id: Option<DeviceId>,
device_id: Option<Box<DeviceId>>,
initial_device_display_name: Option<String>,
auth: Option<AuthData>,
kind: Option<RegistrationKind>,
@ -303,7 +309,7 @@ impl RegistrationBuilder {
///
/// If this does not correspond to a known client device, a new device will be created.
/// The server will auto-generate a device_id if this is not specified.
pub fn device_id<S: Into<String>>(&mut self, device_id: S) -> &mut Self {
pub fn device_id<S: Into<Box<str>>>(&mut self, device_id: S) -> &mut Self {
self.device_id = Some(device_id.into());
self
}

3
matrix_sdk_base/Cargo.toml
View File

@ -21,6 +21,7 @@ async-trait = "0.1.36"
serde = "1.0.114"
serde_json = "1.0.56"
zeroize = "1.1.0"
tracing = "0.1.16"
matrix-sdk-common-macros = { version = "0.1.0", path = "../matrix_sdk_common_macros" }
matrix-sdk-common = { version = "0.1.0", path = "../matrix_sdk_common" }
@ -45,4 +46,4 @@ mockito = "0.26.0"
tokio = { version = "0.2.21", features = ["rt-threaded", "macros"] }
[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
wasm-bindgen-test = "0.3.14"
wasm-bindgen-test = "0.3.15"

179
matrix_sdk_base/src/client.rs
View File

@ -38,8 +38,8 @@ use crate::session::Session;
use crate::state::{AllRooms, ClientState, StateStore};
use crate::EventEmitter;
use matrix_sdk_common::events::{
AnyBasicEvent, AnyEphemeralRoomEventStub, AnyMessageEventStub, AnyRoomEventStub,
AnyStateEventStub, AnyStrippedStateEventStub, EventJson,
AnyBasicEvent, AnyStrippedStateEvent, AnySyncEphemeralRoomEvent, AnySyncMessageEvent,
AnySyncRoomEvent, AnySyncStateEvent, EventJson,
};
#[cfg(feature = "encryption")]
@ -94,8 +94,8 @@ pub struct AdditionalUnsignedData {
/// [synapse-bug]: <https://github.com/matrix-org/matrix-doc/issues/684#issuecomment-641182668>
/// [discussion]: <https://github.com/matrix-org/matrix-doc/issues/684#issuecomment-641182668>
fn hoist_room_event_prev_content(
event: &EventJson<AnyRoomEventStub>,
) -> Option<EventJson<AnyRoomEventStub>> {
event: &EventJson<AnySyncRoomEvent>,
) -> Option<EventJson<AnySyncRoomEvent>> {
let prev_content = serde_json::from_str::<AdditionalEventData>(event.json().get())
.map(|more_unsigned| more_unsigned.unsigned)
.map(|additional| additional.prev_content)
@ -105,7 +105,7 @@ fn hoist_room_event_prev_content(
let mut ev = event.deserialize().ok()?;
match &mut ev {
AnyRoomEventStub::State(AnyStateEventStub::RoomMember(ref mut member))
AnySyncRoomEvent::State(AnySyncStateEvent::RoomMember(ref mut member))
if member.prev_content.is_none() =>
{
if let Ok(prev) = prev_content.deserialize() {
@ -122,8 +122,8 @@ fn hoist_room_event_prev_content(
///
/// See comment of `hoist_room_event_prev_content`.
fn hoist_state_event_prev_content(
event: &EventJson<AnyStateEventStub>,
) -> Option<EventJson<AnyStateEventStub>> {
event: &EventJson<AnySyncStateEvent>,
) -> Option<EventJson<AnySyncStateEvent>> {
let prev_content = serde_json::from_str::<AdditionalEventData>(event.json().get())
.map(|more_unsigned| more_unsigned.unsigned)
.map(|additional| additional.prev_content)
@ -132,7 +132,7 @@ fn hoist_state_event_prev_content(
let mut ev = event.deserialize().ok()?;
match &mut ev {
AnyStateEventStub::RoomMember(ref mut member) if member.prev_content.is_none() => {
AnySyncStateEvent::RoomMember(ref mut member) if member.prev_content.is_none() => {
member.prev_content = Some(prev_content.deserialize().ok()?);
Some(EventJson::from(ev))
}
@ -141,7 +141,7 @@ fn hoist_state_event_prev_content(
}
fn stripped_deserialize_prev_content(
event: &EventJson<AnyStrippedStateEventStub>,
event: &EventJson<AnyStrippedStateEvent>,
) -> Option<AdditionalUnsignedData> {
serde_json::from_str::<AdditionalEventData>(event.json().get())
.map(|more_unsigned| more_unsigned.unsigned)
@ -488,7 +488,7 @@ impl BaseClient {
*olm = Some(
OlmMachine::new_with_store(
session.user_id.to_owned(),
session.device_id.to_owned(),
session.device_id.as_str().into(),
store,
)
.await
@ -713,14 +713,14 @@ impl BaseClient {
pub async fn receive_joined_timeline_event(
&self,
room_id: &RoomId,
event: &mut EventJson<AnyRoomEventStub>,
event: &mut EventJson<AnySyncRoomEvent>,
) -> Result<bool> {
match event.deserialize() {
#[allow(unused_mut)]
Ok(mut e) => {
#[cfg(feature = "encryption")]
{
if let AnyRoomEventStub::Message(AnyMessageEventStub::RoomEncrypted(
if let AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomEncrypted(
ref mut encrypted_event,
)) = e
{
@ -742,8 +742,8 @@ impl BaseClient {
let room_lock = self.get_or_create_joined_room(&room_id).await?;
let mut room = room_lock.write().await;
if let AnyRoomEventStub::State(AnyStateEventStub::RoomMember(mem_event)) = &mut e {
let changed = room.handle_membership(mem_event);
if let AnySyncRoomEvent::State(AnySyncStateEvent::RoomMember(mem_event)) = &mut e {
let (changed, _) = room.handle_membership(mem_event, false);
// The memberlist of the room changed, invalidate the group session
// of the room.
@ -774,13 +774,13 @@ impl BaseClient {
pub async fn receive_joined_state_event(
&self,
room_id: &RoomId,
event: &AnyStateEventStub,
event: &AnySyncStateEvent,
) -> Result<bool> {
let room_lock = self.get_or_create_joined_room(room_id).await?;
let mut room = room_lock.write().await;
if let AnyStateEventStub::RoomMember(e) = event {
let changed = room.handle_membership(e);
if let AnySyncStateEvent::RoomMember(e) = event {
let (changed, _) = room.handle_membership(e, true);
// The memberlist of the room changed, invalidate the group session
// of the room.
@ -808,7 +808,7 @@ impl BaseClient {
pub async fn receive_invite_state_event(
&self,
room_id: &RoomId,
event: &AnyStrippedStateEventStub,
event: &AnyStrippedStateEvent,
) -> Result<bool> {
let room_lock = self.get_or_create_invited_room(room_id).await?;
let mut room = room_lock.write().await;
@ -828,7 +828,7 @@ impl BaseClient {
pub async fn receive_left_timeline_event(
&self,
room_id: &RoomId,
event: &EventJson<AnyRoomEventStub>,
event: &EventJson<AnySyncRoomEvent>,
) -> Result<bool> {
match event.deserialize() {
Ok(e) => {
@ -853,7 +853,7 @@ impl BaseClient {
pub async fn receive_left_state_event(
&self,
room_id: &RoomId,
event: &AnyStateEventStub,
event: &AnySyncStateEvent,
) -> Result<bool> {
let room_lock = self.get_or_create_left_room(room_id).await?;
let mut room = room_lock.write().await;
@ -906,11 +906,11 @@ impl BaseClient {
/// * `room_id` - The unique id of the room the event belongs to.
///
/// * `event` - The presence event for a specified room member.
pub async fn receive_ephemeral_event(&self, event: &AnyEphemeralRoomEventStub) -> bool {
pub async fn receive_ephemeral_event(&self, event: &AnySyncEphemeralRoomEvent) -> bool {
match event {
AnyEphemeralRoomEventStub::FullyRead(_) => {}
AnyEphemeralRoomEventStub::Receipt(_) => {}
AnyEphemeralRoomEventStub::Typing(_) => {}
AnySyncEphemeralRoomEvent::FullyRead(_) => {}
AnySyncEphemeralRoomEvent::Receipt(_) => {}
AnySyncEphemeralRoomEvent::Typing(_) => {}
_ => {}
};
false
@ -1197,7 +1197,7 @@ impl BaseClient {
if let Ok(mut e) = event.deserialize() {
// if the event is a m.room.member event the server will sometimes
// send the `prev_content` field as part of the unsigned field.
if let AnyStrippedStateEventStub::RoomMember(_) = &mut e {
if let AnyStrippedStateEvent::RoomMember(_) = &mut e {
if let Some(raw_content) = stripped_deserialize_prev_content(event) {
let prev_content = match raw_content.prev_content {
Some(json) => json.deserialize().ok(),
@ -1280,7 +1280,7 @@ impl BaseClient {
pub async fn get_missing_sessions(
&self,
users: impl Iterator<Item = &UserId>,
) -> Result<BTreeMap<UserId, BTreeMap<DeviceId, KeyAlgorithm>>> {
) -> Result<BTreeMap<UserId, BTreeMap<Box<DeviceId>, KeyAlgorithm>>> {
let mut olm = self.olm.lock().await;
match &mut *olm {
@ -1437,7 +1437,7 @@ impl BaseClient {
pub(crate) async fn emit_timeline_event(
&self,
room_id: &RoomId,
event: &AnyRoomEventStub,
event: &AnySyncRoomEvent,
room_state: RoomStateType,
) {
let lock = self.event_emitter.read().await;
@ -1472,52 +1472,54 @@ impl BaseClient {
};
match event {
AnyRoomEventStub::State(event) => match event {
AnyStateEventStub::RoomMember(e) => event_emitter.on_room_member(room, e).await,
AnyStateEventStub::RoomName(e) => event_emitter.on_room_name(room, e).await,
AnyStateEventStub::RoomCanonicalAlias(e) => {
AnySyncRoomEvent::State(event) => match event {
AnySyncStateEvent::RoomMember(e) => event_emitter.on_room_member(room, e).await,
AnySyncStateEvent::RoomName(e) => event_emitter.on_room_name(room, e).await,
AnySyncStateEvent::RoomCanonicalAlias(e) => {
event_emitter.on_room_canonical_alias(room, e).await
}
AnyStateEventStub::RoomAliases(e) => event_emitter.on_room_aliases(room, e).await,
AnyStateEventStub::RoomAvatar(e) => event_emitter.on_room_avatar(room, e).await,
AnyStateEventStub::RoomPowerLevels(e) => {
AnySyncStateEvent::RoomAliases(e) => event_emitter.on_room_aliases(room, e).await,
AnySyncStateEvent::RoomAvatar(e) => event_emitter.on_room_avatar(room, e).await,
AnySyncStateEvent::RoomPowerLevels(e) => {
event_emitter.on_room_power_levels(room, e).await
}
AnyStateEventStub::RoomTombstone(e) => {
AnySyncStateEvent::RoomTombstone(e) => {
event_emitter.on_room_tombstone(room, e).await
}
AnyStateEventStub::RoomJoinRules(e) => {
AnySyncStateEvent::RoomJoinRules(e) => {
event_emitter.on_room_join_rules(room, e).await
}
AnyStateEventStub::Custom(e) => {
AnySyncStateEvent::Custom(e) => {
event_emitter
.on_unrecognized_event(room, &CustomOrRawEvent::State(e))
.await
}
_ => {}
},
AnyRoomEventStub::Message(event) => match event {
AnyMessageEventStub::RoomMessage(e) => event_emitter.on_room_message(room, e).await,
AnyMessageEventStub::RoomMessageFeedback(e) => {
AnySyncRoomEvent::Message(event) => match event {
AnySyncMessageEvent::RoomMessage(e) => event_emitter.on_room_message(room, e).await,
AnySyncMessageEvent::RoomMessageFeedback(e) => {
event_emitter.on_room_message_feedback(room, e).await
}
AnyMessageEventStub::RoomRedaction(e) => {
AnySyncMessageEvent::RoomRedaction(e) => {
event_emitter.on_room_redaction(room, e).await
}
AnyMessageEventStub::Custom(e) => {
AnySyncMessageEvent::Custom(e) => {
event_emitter
.on_unrecognized_event(room, &CustomOrRawEvent::Message(e))
.await
}
_ => {}
},
AnySyncRoomEvent::RedactedState(_event) => {}
AnySyncRoomEvent::RedactedMessage(_event) => {}
}
}
pub(crate) async fn emit_state_event(
&self,
room_id: &RoomId,
event: &AnyStateEventStub,
event: &AnySyncStateEvent,
room_state: RoomStateType,
) {
let lock = self.event_emitter.read().await;
@ -1552,32 +1554,32 @@ impl BaseClient {
};
match event {
AnyStateEventStub::RoomMember(member) => {
AnySyncStateEvent::RoomMember(member) => {
event_emitter.on_state_member(room, &member).await
}
AnyStateEventStub::RoomName(name) => event_emitter.on_state_name(room, &name).await,
AnyStateEventStub::RoomCanonicalAlias(canonical) => {
AnySyncStateEvent::RoomName(name) => event_emitter.on_state_name(room, &name).await,
AnySyncStateEvent::RoomCanonicalAlias(canonical) => {
event_emitter
.on_state_canonical_alias(room, &canonical)
.await
}
AnyStateEventStub::RoomAliases(aliases) => {
AnySyncStateEvent::RoomAliases(aliases) => {
event_emitter.on_state_aliases(room, &aliases).await
}
AnyStateEventStub::RoomAvatar(avatar) => {
AnySyncStateEvent::RoomAvatar(avatar) => {
event_emitter.on_state_avatar(room, &avatar).await
}
AnyStateEventStub::RoomPowerLevels(power) => {
AnySyncStateEvent::RoomPowerLevels(power) => {
event_emitter.on_state_power_levels(room, &power).await
}
AnyStateEventStub::RoomJoinRules(rules) => {
AnySyncStateEvent::RoomJoinRules(rules) => {
event_emitter.on_state_join_rules(room, &rules).await
}
AnyStateEventStub::RoomTombstone(tomb) => {
AnySyncStateEvent::RoomTombstone(tomb) => {
// TODO make `on_state_tombstone` method
event_emitter.on_room_tombstone(room, &tomb).await
}
AnyStateEventStub::Custom(custom) => {
AnySyncStateEvent::Custom(custom) => {
event_emitter
.on_unrecognized_event(room, &CustomOrRawEvent::State(custom))
.await
@ -1589,7 +1591,7 @@ impl BaseClient {
pub(crate) async fn emit_stripped_state_event(
&self,
room_id: &RoomId,
event: &AnyStrippedStateEventStub,
event: &AnyStrippedStateEvent,
prev_content: Option<MemberEventContent>,
room_state: RoomStateType,
) {
@ -1625,33 +1627,33 @@ impl BaseClient {
};
match event {
AnyStrippedStateEventStub::RoomMember(member) => {
AnyStrippedStateEvent::RoomMember(member) => {
event_emitter
.on_stripped_state_member(room, &member, prev_content)
.await
}
AnyStrippedStateEventStub::RoomName(name) => {
AnyStrippedStateEvent::RoomName(name) => {
event_emitter.on_stripped_state_name(room, &name).await
}
AnyStrippedStateEventStub::RoomCanonicalAlias(canonical) => {
AnyStrippedStateEvent::RoomCanonicalAlias(canonical) => {
event_emitter
.on_stripped_state_canonical_alias(room, &canonical)
.await
}
AnyStrippedStateEventStub::RoomAliases(aliases) => {
AnyStrippedStateEvent::RoomAliases(aliases) => {
event_emitter
.on_stripped_state_aliases(room, &aliases)
.await
}
AnyStrippedStateEventStub::RoomAvatar(avatar) => {
AnyStrippedStateEvent::RoomAvatar(avatar) => {
event_emitter.on_stripped_state_avatar(room, &avatar).await
}
AnyStrippedStateEventStub::RoomPowerLevels(power) => {
AnyStrippedStateEvent::RoomPowerLevels(power) => {
event_emitter
.on_stripped_state_power_levels(room, &power)
.await
}
AnyStrippedStateEventStub::RoomJoinRules(rules) => {
AnyStrippedStateEvent::RoomJoinRules(rules) => {
event_emitter
.on_stripped_state_join_rules(room, &rules)
.await
@ -1716,7 +1718,7 @@ impl BaseClient {
pub(crate) async fn emit_ephemeral_event(
&self,
room_id: &RoomId,
event: &AnyEphemeralRoomEventStub,
event: &AnySyncEphemeralRoomEvent,
room_state: RoomStateType,
) {
let lock = self.event_emitter.read().await;
@ -1751,13 +1753,13 @@ impl BaseClient {
};
match event {
AnyEphemeralRoomEventStub::FullyRead(full_read) => {
AnySyncEphemeralRoomEvent::FullyRead(full_read) => {
event_emitter.on_non_room_fully_read(room, &full_read).await
}
AnyEphemeralRoomEventStub::Typing(typing) => {
AnySyncEphemeralRoomEvent::Typing(typing) => {
event_emitter.on_non_room_typing(room, &typing).await
}
AnyEphemeralRoomEventStub::Receipt(receipt) => {
AnySyncEphemeralRoomEvent::Receipt(receipt) => {
event_emitter.on_non_room_receipt(room, &receipt).await
}
_ => {}
@ -1837,17 +1839,19 @@ impl BaseClient {
#[cfg(test)]
mod test {
use crate::identifiers::{RoomId, UserId};
use crate::{BaseClient, BaseClientConfig, Session};
use matrix_sdk_common::events::{AnyRoomEventStub, EventJson};
#[cfg(feature = "messages")]
use crate::{
events::{AnySyncRoomEvent, EventJson},
identifiers::EventId,
BaseClientConfig, JsonStore,
};
use crate::{BaseClient, Session};
use matrix_sdk_common_macros::async_trait;
use matrix_sdk_test::{async_test, test_json, EventBuilder, EventsJson};
use serde_json::json;
use std::convert::TryFrom;
use tempfile::tempdir;
#[cfg(feature = "messages")]
use crate::JsonStore;
#[cfg(target_arch = "wasm32")]
use wasm_bindgen_test::*;
@ -2006,7 +2010,7 @@ mod test {
use crate::{EventEmitter, SyncRoom};
use matrix_sdk_common::events::{
room::member::{MemberEventContent, MembershipChange},
StateEventStub,
SyncStateEvent,
};
use matrix_sdk_common::locks::RwLock;
use std::sync::{
@ -2020,7 +2024,7 @@ mod test {
async fn on_room_member(
&self,
room: SyncRoom,
event: &StateEventStub<MemberEventContent>,
event: &SyncStateEvent<MemberEventContent>,
) {
if let SyncRoom::Joined(_) = room {
if let MembershipChange::Joined = event.membership_change() {
@ -2157,8 +2161,8 @@ mod test {
let member = room.joined_members.get(&user_id).unwrap();
assert_eq!(*member.display_name.as_ref().unwrap(), "changed");
// The second part tests that the event is emitted correctly. If `prev_content` was
// missing, this bool is reset to false.
// The second part tests that the event is emitted correctly. If `prev_content` were
// missing, this bool would had been flipped.
assert!(passed.load(Ordering::SeqCst))
}
@ -2393,7 +2397,7 @@ mod test {
"type": "m.room.redaction",
"redacts": "$152037280074GZeOm:localhost"
});
let mut event: EventJson<AnyRoomEventStub> = serde_json::from_value(json).unwrap();
let mut event: EventJson<AnySyncRoomEvent> = serde_json::from_value(json).unwrap();
client
.receive_joined_timeline_event(&room_id, &mut event)
.await
@ -2402,16 +2406,22 @@ mod test {
// check that the message has actually been redacted
for room in client.joined_rooms().read().await.values() {
let queue = &room.read().await.messages;
if let crate::events::AnyMessageEventContent::RoomRedaction(content) =
&queue.msgs[0].content
if let crate::events::AnyPossiblyRedactedSyncMessageEvent::Redacted(
crate::events::AnyRedactedSyncMessageEvent::RoomMessage(event),
) = &queue.msgs[0].deref()
{
assert_eq!(content.reason, Some("😀".to_string()));
// this is the id from the message event in the sync response
assert_eq!(
event.event_id,
EventId::try_from("$152037280074GZeOm:localhost").unwrap()
)
} else {
panic!("[pre store sync] message event in message queue should be redacted")
panic!("message event in message queue should be redacted")
}
}
// `receive_joined_timeline_event` does not save the state to the store so we must
// `receive_joined_timeline_event` does not save the state to the store
// so we must do it ourselves
client.store_room_state(&room_id).await.unwrap();
// we load state from the store only
@ -2424,10 +2434,15 @@ mod test {
// properly
for room in client.joined_rooms().read().await.values() {
let queue = &room.read().await.messages;
if let crate::events::AnyMessageEventContent::RoomRedaction(content) =
&queue.msgs[0].content
if let crate::events::AnyPossiblyRedactedSyncMessageEvent::Redacted(
crate::events::AnyRedactedSyncMessageEvent::RoomMessage(event),
) = &queue.msgs[0].deref()
{
assert_eq!(content.reason, Some("😀".to_string()));
// this is the id from the message event in the sync response
assert_eq!(
event.event_id,
EventId::try_from("$152037280074GZeOm:localhost").unwrap()
)
} else {
panic!("[post store sync] message event in message queue should be redacted")
}

121
matrix_sdk_base/src/event_emitter/mod.rs
View File

@ -33,11 +33,11 @@ use crate::events::{
message::{feedback::FeedbackEventContent, MessageEventContent as MsgEventContent},
name::NameEventContent,
power_levels::PowerLevelsEventContent,
redaction::RedactionEventStub,
redaction::SyncRedactionEvent,
tombstone::TombstoneEventContent,
},
typing::TypingEventContent,
BasicEvent, EphemeralRoomEvent, MessageEventStub, StateEventStub, StrippedStateEventStub,
BasicEvent, EphemeralRoomEvent, StrippedStateEvent, SyncMessageEvent, SyncStateEvent,
};
use crate::{Room, RoomState};
use matrix_sdk_common_macros::async_trait;
@ -55,11 +55,11 @@ pub enum CustomOrRawEvent<'c> {
/// A custom basic event.
EphemeralRoom(&'c EphemeralRoomEvent<CustomEventContent>),
/// A custom room event.
Message(&'c MessageEventStub<CustomEventContent>),
Message(&'c SyncMessageEvent<CustomEventContent>),
/// A custom state event.
State(&'c StateEventStub<CustomEventContent>),
State(&'c SyncStateEvent<CustomEventContent>),
/// A custom stripped state event.
StrippedState(&'c StrippedStateEventStub<CustomEventContent>),
StrippedState(&'c StrippedStateEvent<CustomEventContent>),
}
/// This trait allows any type implementing `EventEmitter` to specify event callbacks for each event.
@ -74,7 +74,7 @@ pub enum CustomOrRawEvent<'c> {
/// # self,
/// # events::{
/// # room::message::{MessageEventContent, TextMessageEventContent},
/// # MessageEventStub
/// # SyncMessageEvent
/// # },
/// # EventEmitter, SyncRoom
/// # };
@ -85,9 +85,9 @@ pub enum CustomOrRawEvent<'c> {
///
/// #[async_trait]
/// impl EventEmitter for EventCallback {
/// async fn on_room_message(&self, room: SyncRoom, event: &MessageEventStub<MessageEventContent>) {
/// async fn on_room_message(&self, room: SyncRoom, event: &SyncMessageEvent<MessageEventContent>) {
/// if let SyncRoom::Joined(room) = room {
/// if let MessageEventStub {
/// if let SyncMessageEvent {
/// content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
/// sender,
/// ..
@ -112,114 +112,109 @@ pub enum CustomOrRawEvent<'c> {
pub trait EventEmitter: Send + Sync {
// ROOM EVENTS from `IncomingTimeline`
/// Fires when `Client` receives a `RoomEvent::RoomMember` event.
async fn on_room_member(&self, _: SyncRoom, _: &StateEventStub<MemberEventContent>) {}
async fn on_room_member(&self, _: SyncRoom, _: &SyncStateEvent<MemberEventContent>) {}
/// Fires when `Client` receives a `RoomEvent::RoomName` event.
async fn on_room_name(&self, _: SyncRoom, _: &StateEventStub<NameEventContent>) {}
async fn on_room_name(&self, _: SyncRoom, _: &SyncStateEvent<NameEventContent>) {}
/// Fires when `Client` receives a `RoomEvent::RoomCanonicalAlias` event.
async fn on_room_canonical_alias(
&self,
_: SyncRoom,
_: &StateEventStub<CanonicalAliasEventContent>,
_: &SyncStateEvent<CanonicalAliasEventContent>,
) {
}
/// Fires when `Client` receives a `RoomEvent::RoomAliases` event.
async fn on_room_aliases(&self, _: SyncRoom, _: &StateEventStub<AliasesEventContent>) {}
async fn on_room_aliases(&self, _: SyncRoom, _: &SyncStateEvent<AliasesEventContent>) {}
/// Fires when `Client` receives a `RoomEvent::RoomAvatar` event.
async fn on_room_avatar(&self, _: SyncRoom, _: &StateEventStub<AvatarEventContent>) {}
async fn on_room_avatar(&self, _: SyncRoom, _: &SyncStateEvent<AvatarEventContent>) {}
/// Fires when `Client` receives a `RoomEvent::RoomMessage` event.
async fn on_room_message(&self, _: SyncRoom, _: &MessageEventStub<MsgEventContent>) {}
async fn on_room_message(&self, _: SyncRoom, _: &SyncMessageEvent<MsgEventContent>) {}
/// Fires when `Client` receives a `RoomEvent::RoomMessageFeedback` event.
async fn on_room_message_feedback(
&self,
_: SyncRoom,
_: &MessageEventStub<FeedbackEventContent>,
_: &SyncMessageEvent<FeedbackEventContent>,
) {
}
/// Fires when `Client` receives a `RoomEvent::RoomRedaction` event.
async fn on_room_redaction(&self, _: SyncRoom, _: &RedactionEventStub) {}
async fn on_room_redaction(&self, _: SyncRoom, _: &SyncRedactionEvent) {}
/// Fires when `Client` receives a `RoomEvent::RoomPowerLevels` event.
async fn on_room_power_levels(&self, _: SyncRoom, _: &StateEventStub<PowerLevelsEventContent>) {
async fn on_room_power_levels(&self, _: SyncRoom, _: &SyncStateEvent<PowerLevelsEventContent>) {
}
/// Fires when `Client` receives a `RoomEvent::Tombstone` event.
async fn on_room_join_rules(&self, _: SyncRoom, _: &StateEventStub<JoinRulesEventContent>) {}
async fn on_room_join_rules(&self, _: SyncRoom, _: &SyncStateEvent<JoinRulesEventContent>) {}
/// Fires when `Client` receives a `RoomEvent::Tombstone` event.
async fn on_room_tombstone(&self, _: SyncRoom, _: &StateEventStub<TombstoneEventContent>) {}
async fn on_room_tombstone(&self, _: SyncRoom, _: &SyncStateEvent<TombstoneEventContent>) {}
// `RoomEvent`s from `IncomingState`
/// Fires when `Client` receives a `StateEvent::RoomMember` event.
async fn on_state_member(&self, _: SyncRoom, _: &StateEventStub<MemberEventContent>) {}
async fn on_state_member(&self, _: SyncRoom, _: &SyncStateEvent<MemberEventContent>) {}
/// Fires when `Client` receives a `StateEvent::RoomName` event.
async fn on_state_name(&self, _: SyncRoom, _: &StateEventStub<NameEventContent>) {}
async fn on_state_name(&self, _: SyncRoom, _: &SyncStateEvent<NameEventContent>) {}
/// Fires when `Client` receives a `StateEvent::RoomCanonicalAlias` event.
async fn on_state_canonical_alias(
&self,
_: SyncRoom,
_: &StateEventStub<CanonicalAliasEventContent>,
_: &SyncStateEvent<CanonicalAliasEventContent>,
) {
}
/// Fires when `Client` receives a `StateEvent::RoomAliases` event.
async fn on_state_aliases(&self, _: SyncRoom, _: &StateEventStub<AliasesEventContent>) {}
async fn on_state_aliases(&self, _: SyncRoom, _: &SyncStateEvent<AliasesEventContent>) {}
/// Fires when `Client` receives a `StateEvent::RoomAvatar` event.
async fn on_state_avatar(&self, _: SyncRoom, _: &StateEventStub<AvatarEventContent>) {}
async fn on_state_avatar(&self, _: SyncRoom, _: &SyncStateEvent<AvatarEventContent>) {}
/// Fires when `Client` receives a `StateEvent::RoomPowerLevels` event.
async fn on_state_power_levels(
&self,
_: SyncRoom,
_: &StateEventStub<PowerLevelsEventContent>,
_: &SyncStateEvent<PowerLevelsEventContent>,
) {
}
/// Fires when `Client` receives a `StateEvent::RoomJoinRules` event.
async fn on_state_join_rules(&self, _: SyncRoom, _: &StateEventStub<JoinRulesEventContent>) {}
async fn on_state_join_rules(&self, _: SyncRoom, _: &SyncStateEvent<JoinRulesEventContent>) {}
// `AnyStrippedStateEvent`s
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomMember` event.
async fn on_stripped_state_member(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<MemberEventContent>,
_: &StrippedStateEvent<MemberEventContent>,
_: Option<MemberEventContent>,
) {
}
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomName` event.
async fn on_stripped_state_name(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<NameEventContent>,
) {
}
async fn on_stripped_state_name(&self, _: SyncRoom, _: &StrippedStateEvent<NameEventContent>) {}
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomCanonicalAlias` event.
async fn on_stripped_state_canonical_alias(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<CanonicalAliasEventContent>,
_: &StrippedStateEvent<CanonicalAliasEventContent>,
) {
}
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomAliases` event.
async fn on_stripped_state_aliases(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<AliasesEventContent>,
_: &StrippedStateEvent<AliasesEventContent>,
) {
}
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomAvatar` event.
async fn on_stripped_state_avatar(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<AvatarEventContent>,
_: &StrippedStateEvent<AvatarEventContent>,
) {
}
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomPowerLevels` event.
async fn on_stripped_state_power_levels(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<PowerLevelsEventContent>,
_: &StrippedStateEvent<PowerLevelsEventContent>,
) {
}
/// Fires when `Client` receives a `AnyStrippedStateEvent::StrippedRoomJoinRules` event.
async fn on_stripped_state_join_rules(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<JoinRulesEventContent>,
_: &StrippedStateEvent<JoinRulesEventContent>,
) {
}
@ -276,79 +271,79 @@ mod test {
#[async_trait]
impl EventEmitter for EvEmitterTest {
async fn on_room_member(&self, _: SyncRoom, _: &StateEventStub<MemberEventContent>) {
async fn on_room_member(&self, _: SyncRoom, _: &SyncStateEvent<MemberEventContent>) {
self.0.lock().await.push("member".to_string())
}
async fn on_room_name(&self, _: SyncRoom, _: &StateEventStub<NameEventContent>) {
async fn on_room_name(&self, _: SyncRoom, _: &SyncStateEvent<NameEventContent>) {
self.0.lock().await.push("name".to_string())
}
async fn on_room_canonical_alias(
&self,
_: SyncRoom,
_: &StateEventStub<CanonicalAliasEventContent>,
_: &SyncStateEvent<CanonicalAliasEventContent>,
) {
self.0.lock().await.push("canonical".to_string())
}
async fn on_room_aliases(&self, _: SyncRoom, _: &StateEventStub<AliasesEventContent>) {
async fn on_room_aliases(&self, _: SyncRoom, _: &SyncStateEvent<AliasesEventContent>) {
self.0.lock().await.push("aliases".to_string())
}
async fn on_room_avatar(&self, _: SyncRoom, _: &StateEventStub<AvatarEventContent>) {
async fn on_room_avatar(&self, _: SyncRoom, _: &SyncStateEvent<AvatarEventContent>) {
self.0.lock().await.push("avatar".to_string())
}
async fn on_room_message(&self, _: SyncRoom, _: &MessageEventStub<MsgEventContent>) {
async fn on_room_message(&self, _: SyncRoom, _: &SyncMessageEvent<MsgEventContent>) {
self.0.lock().await.push("message".to_string())
}
async fn on_room_message_feedback(
&self,
_: SyncRoom,
_: &MessageEventStub<FeedbackEventContent>,
_: &SyncMessageEvent<FeedbackEventContent>,
) {
self.0.lock().await.push("feedback".to_string())
}
async fn on_room_redaction(&self, _: SyncRoom, _: &RedactionEventStub) {
async fn on_room_redaction(&self, _: SyncRoom, _: &SyncRedactionEvent) {
self.0.lock().await.push("redaction".to_string())
}
async fn on_room_power_levels(
&self,
_: SyncRoom,
_: &StateEventStub<PowerLevelsEventContent>,
_: &SyncStateEvent<PowerLevelsEventContent>,
) {
self.0.lock().await.push("power".to_string())
}
async fn on_room_tombstone(&self, _: SyncRoom, _: &StateEventStub<TombstoneEventContent>) {
async fn on_room_tombstone(&self, _: SyncRoom, _: &SyncStateEvent<TombstoneEventContent>) {
self.0.lock().await.push("tombstone".to_string())
}
async fn on_state_member(&self, _: SyncRoom, _: &StateEventStub<MemberEventContent>) {
async fn on_state_member(&self, _: SyncRoom, _: &SyncStateEvent<MemberEventContent>) {
self.0.lock().await.push("state member".to_string())
}
async fn on_state_name(&self, _: SyncRoom, _: &StateEventStub<NameEventContent>) {
async fn on_state_name(&self, _: SyncRoom, _: &SyncStateEvent<NameEventContent>) {
self.0.lock().await.push("state name".to_string())
}
async fn on_state_canonical_alias(
&self,
_: SyncRoom,
_: &StateEventStub<CanonicalAliasEventContent>,
_: &SyncStateEvent<CanonicalAliasEventContent>,
) {
self.0.lock().await.push("state canonical".to_string())
}
async fn on_state_aliases(&self, _: SyncRoom, _: &StateEventStub<AliasesEventContent>) {
async fn on_state_aliases(&self, _: SyncRoom, _: &SyncStateEvent<AliasesEventContent>) {
self.0.lock().await.push("state aliases".to_string())
}
async fn on_state_avatar(&self, _: SyncRoom, _: &StateEventStub<AvatarEventContent>) {
async fn on_state_avatar(&self, _: SyncRoom, _: &SyncStateEvent<AvatarEventContent>) {
self.0.lock().await.push("state avatar".to_string())
}
async fn on_state_power_levels(
&self,
_: SyncRoom,
_: &StateEventStub<PowerLevelsEventContent>,
_: &SyncStateEvent<PowerLevelsEventContent>,
) {
self.0.lock().await.push("state power".to_string())
}
async fn on_state_join_rules(
&self,
_: SyncRoom,
_: &StateEventStub<JoinRulesEventContent>,
_: &SyncStateEvent<JoinRulesEventContent>,
) {
self.0.lock().await.push("state rules".to_string())
}
@ -358,7 +353,7 @@ mod test {
async fn on_stripped_state_member(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<MemberEventContent>,
_: &StrippedStateEvent<MemberEventContent>,
_: Option<MemberEventContent>,
) {
self.0
@ -370,7 +365,7 @@ mod test {
async fn on_stripped_state_name(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<NameEventContent>,
_: &StrippedStateEvent<NameEventContent>,
) {
self.0.lock().await.push("stripped state name".to_string())
}
@ -378,7 +373,7 @@ mod test {
async fn on_stripped_state_canonical_alias(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<CanonicalAliasEventContent>,
_: &StrippedStateEvent<CanonicalAliasEventContent>,
) {
self.0
.lock()
@ -389,7 +384,7 @@ mod test {
async fn on_stripped_state_aliases(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<AliasesEventContent>,
_: &StrippedStateEvent<AliasesEventContent>,
) {
self.0
.lock()
@ -400,7 +395,7 @@ mod test {
async fn on_stripped_state_avatar(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<AvatarEventContent>,
_: &StrippedStateEvent<AvatarEventContent>,
) {
self.0
.lock()
@ -411,7 +406,7 @@ mod test {
async fn on_stripped_state_power_levels(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<PowerLevelsEventContent>,
_: &StrippedStateEvent<PowerLevelsEventContent>,
) {
self.0.lock().await.push("stripped state power".to_string())
}
@ -419,7 +414,7 @@ mod test {
async fn on_stripped_state_join_rules(
&self,
_: SyncRoom,
_: &StrippedStateEventStub<JoinRulesEventContent>,
_: &StrippedStateEvent<JoinRulesEventContent>,
) {
self.0.lock().await.push("stripped state rules".to_string())
}
@ -581,7 +576,7 @@ mod test {
"unrecognized event",
"redaction",
"unrecognized event",
"unrecognized event",
// "unrecognized event", this is actually a redacted "m.room.messages" event
"receipt event",
"typing event"
],

11
matrix_sdk_base/src/lib.rs
View File

@ -47,11 +47,16 @@ mod state;
pub use client::{BaseClient, BaseClientConfig, RoomState, RoomStateType};
pub use event_emitter::{CustomOrRawEvent, EventEmitter, SyncRoom};
pub use models::Room;
pub use state::{AllRooms, ClientState};
#[cfg(feature = "encryption")]
pub use matrix_sdk_crypto::{Device, TrustState};
pub use models::Room;
pub use state::AllRooms;
pub use state::ClientState;
#[cfg(feature = "messages")]
#[cfg_attr(docsrs, doc(cfg(feature = "messages")))]
pub use models::{MessageQueue, MessageWrapper, PossiblyRedactedExt};
#[cfg(not(target_arch = "wasm32"))]
pub use state::JsonStore;
pub use state::StateStore;

88
matrix_sdk_base/src/models/message.rs
View File

@ -3,17 +3,50 @@
//! The `Room` struct optionally holds a `MessageQueue` if the "messages"
//! feature is enabled.
use std::cmp::Ordering;
use std::ops::{Deref, DerefMut};
use std::vec::IntoIter;
use crate::events::{AnyMessageEventContent, AnyMessageEventStub, MessageEventStub};
use std::{
cmp::Ordering,
ops::{Deref, DerefMut},
time::SystemTime,
vec::IntoIter,
};
use matrix_sdk_common::identifiers::EventId;
use serde::{de, ser, Serialize};
use crate::events::AnyPossiblyRedactedSyncMessageEvent;
/// Exposes some of the field access methods found in the event held by
/// `AnyPossiblyRedacted*` enums.
///
/// This is just an extension trait to aid the ease of use of certain event enums.
pub trait PossiblyRedactedExt {
/// Access the redacted or full events `event_id` field.
fn event_id(&self) -> &EventId;
/// Access the redacted or full events `origin_server_ts` field.
fn origin_server_ts(&self) -> &SystemTime;
}
impl PossiblyRedactedExt for AnyPossiblyRedactedSyncMessageEvent {
/// Access the underlying events `event_id`.
fn event_id(&self) -> &EventId {
match self {
Self::Regular(e) => e.event_id(),
Self::Redacted(e) => e.event_id(),
}
}
/// Access the underlying events `origin_server_ts`.
fn origin_server_ts(&self) -> &SystemTime {
match self {
Self::Regular(e) => e.origin_server_ts(),
Self::Redacted(e) => e.origin_server_ts(),
}
}
}
const MESSAGE_QUEUE_CAP: usize = 35;
pub type SyncMessageEvent = MessageEventStub<AnyMessageEventContent>;
pub type SyncMessageEvent = AnyPossiblyRedactedSyncMessageEvent;
/// A queue that holds the 35 most recent messages received from the server.
#[derive(Clone, Debug, Default)]
@ -29,18 +62,6 @@ pub struct MessageQueue {
#[derive(Clone, Debug, Serialize)]
pub struct MessageWrapper(pub SyncMessageEvent);
impl MessageWrapper {
pub fn clone_into_any_content(event: &AnyMessageEventStub) -> SyncMessageEvent {
MessageEventStub {
content: event.content(),
sender: event.sender().clone(),
origin_server_ts: *event.origin_server_ts(),
event_id: event.event_id().clone(),
unsigned: event.unsigned().clone(),
}
}
}
impl Deref for MessageWrapper {
type Target = SyncMessageEvent;
@ -57,7 +78,7 @@ impl DerefMut for MessageWrapper {
impl PartialEq for MessageWrapper {
fn eq(&self, other: &MessageWrapper) -> bool {
self.0.event_id == other.0.event_id
self.0.event_id() == other.0.event_id()
}
}
@ -65,7 +86,7 @@ impl Eq for MessageWrapper {}
impl PartialOrd for MessageWrapper {
fn partial_cmp(&self, other: &MessageWrapper) -> Option<Ordering> {
Some(self.0.origin_server_ts.cmp(&other.0.origin_server_ts))
Some(self.0.origin_server_ts().cmp(&other.0.origin_server_ts()))
}
}
@ -82,7 +103,7 @@ impl PartialEq for MessageQueue {
.msgs
.iter()
.zip(other.msgs.iter())
.all(|(msg_a, msg_b)| msg_a.event_id == msg_b.event_id)
.all(|(msg_a, msg_b)| msg_a.event_id() == msg_b.event_id())
}
}
@ -100,7 +121,7 @@ impl MessageQueue {
pub fn push(&mut self, msg: SyncMessageEvent) -> bool {
// only push new messages into the queue
if let Some(latest) = self.msgs.last() {
if msg.origin_server_ts < latest.origin_server_ts && self.msgs.len() >= 10 {
if msg.origin_server_ts() < latest.origin_server_ts() && self.msgs.len() >= 10 {
return false;
}
}
@ -120,10 +141,12 @@ impl MessageQueue {
true
}
/// Iterate over the messages in the queue.
pub fn iter(&self) -> impl Iterator<Item = &MessageWrapper> {
self.msgs.iter()
}
/// Iterate over each message mutably.
pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut MessageWrapper> {
self.msgs.iter_mut()
}
@ -183,17 +206,18 @@ pub(crate) mod ser_deser {
#[cfg(test)]
mod test {
use super::*;
use std::collections::HashMap;
use std::convert::TryFrom;
use matrix_sdk_common::{
events::{AnyPossiblyRedactedSyncMessageEvent, AnySyncMessageEvent},
identifiers::{RoomId, UserId},
};
use matrix_sdk_test::test_json;
#[cfg(target_arch = "wasm32")]
use wasm_bindgen_test::*;
use matrix_sdk_test::test_json;
use crate::identifiers::{RoomId, UserId};
use super::*;
use crate::Room;
#[test]
@ -204,7 +228,9 @@ mod test {
let mut room = Room::new(&id, &user);
let json: &serde_json::Value = &test_json::MESSAGE_TEXT;
let msg = serde_json::from_value::<SyncMessageEvent>(json.clone()).unwrap();
let msg = AnyPossiblyRedactedSyncMessageEvent::Regular(
serde_json::from_value::<AnySyncMessageEvent>(json.clone()).unwrap(),
);
let mut msgs = MessageQueue::new();
msgs.push(msg.clone());
@ -216,7 +242,6 @@ mod test {
serde_json::json!({
"!roomid:example.com": {
"room_id": "!roomid:example.com",
"disambiguated_display_names": {},
"room_name": {
"name": null,
"canonical_alias": null,
@ -250,7 +275,9 @@ mod test {
let mut room = Room::new(&id, &user);
let json: &serde_json::Value = &test_json::MESSAGE_TEXT;
let msg = serde_json::from_value::<SyncMessageEvent>(json.clone()).unwrap();
let msg = AnyPossiblyRedactedSyncMessageEvent::Regular(
serde_json::from_value::<AnySyncMessageEvent>(json.clone()).unwrap(),
);
let mut msgs = MessageQueue::new();
msgs.push(msg.clone());
@ -262,7 +289,6 @@ mod test {
let json = serde_json::json!({
"!roomid:example.com": {
"room_id": "!roomid:example.com",
"disambiguated_display_names": {},
"room_name": {
"name": null,
"canonical_alias": null,

3
matrix_sdk_base/src/models/mod.rs
View File

@ -4,5 +4,8 @@ mod message;
mod room;
mod room_member;
#[cfg(feature = "messages")]
#[cfg_attr(docsrs, doc(cfg(feature = "messages")))]
pub use message::{MessageQueue, MessageWrapper, PossiblyRedactedExt};
pub use room::{Room, RoomName};
pub use room_member::RoomMember;

1091
matrix_sdk_base/src/models/room.rs
View File

File diff suppressed because it is too large Load Diff

228
matrix_sdk_base/src/models/room_member.rs
View File

@ -15,16 +15,17 @@
use std::convert::TryFrom;
use crate::events::presence::{PresenceEvent, PresenceEventContent, PresenceState};
use crate::events::room::{
member::{MemberEventContent, MembershipChange, MembershipState},
power_levels::PowerLevelsEventContent,
use matrix_sdk_common::{
events::{
presence::{PresenceEvent, PresenceState},
room::member::MemberEventContent,
SyncStateEvent,
},
identifiers::{RoomId, UserId},
js_int::{Int, UInt},
};
use crate::events::StateEventStub;
use crate::identifiers::{RoomId, UserId};
use crate::js_int::{int, Int, UInt};
use serde::{Deserialize, Serialize};
// Notes: if Alice invites Bob into a room we will get an event with the sender as Alice and the state key as Bob.
#[derive(Debug, Serialize, Deserialize, Clone)]
@ -34,6 +35,9 @@ pub struct RoomMember {
pub user_id: UserId,
/// The human readable name of the user.
pub display_name: Option<String>,
/// Whether the member's display name is ambiguous due to being shared with
/// other members.
pub display_name_ambiguous: bool,
/// The matrix url of the users avatar.
pub avatar_url: Option<String>,
/// The time, in ms, since the user interacted with the server.
@ -52,10 +56,18 @@ pub struct RoomMember {
pub power_level: Option<Int>,
/// The normalized power level of this `RoomMember` (0-100).
pub power_level_norm: Option<Int>,
/// The `MembershipState` of this `RoomMember`.
pub membership: MembershipState,
/// The human readable name of this room member.
pub name: String,
// FIXME: The docstring below is currently a lie since we only store the initial event that
// creates the member (the one we pass to RoomMember::new).
//
// The intent of this field is to keep the last (or last few?) state events related to the room
// member cached so we can quickly go back to the previous one in case some of them get
// redacted. Keeping all state for each room member is probably too much.
//
// Needs design.
/// The events that created the state of this room member.
pub events: Vec<SyncStateEvent<MemberEventContent>>,
/// The `PresenceEvent`s connected to this user.
pub presence_events: Vec<PresenceEvent>,
}
@ -67,18 +79,20 @@ impl PartialEq for RoomMember {
&& self.user_id == other.user_id
&& self.name == other.name
&& self.display_name == other.display_name
&& self.display_name_ambiguous == other.display_name_ambiguous
&& self.avatar_url == other.avatar_url
&& self.last_active_ago == other.last_active_ago
}
}
impl RoomMember {
pub fn new(event: &StateEventStub<MemberEventContent>, room_id: &RoomId) -> Self {
pub fn new(event: &SyncStateEvent<MemberEventContent>, room_id: &RoomId) -> Self {
Self {
name: event.state_key.clone(),
room_id: room_id.clone(),
user_id: UserId::try_from(event.state_key.as_str()).unwrap(),
display_name: event.content.displayname.clone(),
display_name_ambiguous: false,
avatar_url: event.content.avatar_url.clone(),
presence: None,
status_msg: None,
@ -87,12 +101,13 @@ impl RoomMember {
typing: None,
power_level: None,
power_level_norm: None,
membership: event.content.membership,
presence_events: vec![],
presence_events: Vec::default(),
events: vec![event.clone()],
}
}
/// Returns the most ergonomic name available for the member.
/// Returns the most ergonomic (but potentially ambiguous/non-unique) name
/// available for the member.
///
/// This is the member's display name if it is set, otherwise their MXID.
pub fn name(&self) -> String {
@ -101,10 +116,11 @@ impl RoomMember {
.unwrap_or_else(|| format!("{}", self.user_id))
}
/// Returns a name for the member which is guaranteed to be unique.
/// Returns a name for the member which is guaranteed to be unique, but not
/// necessarily the most ergonomic.
///
/// This is either of the format "DISPLAY_NAME (MXID)" if the display name is set for the
/// member, or simply "MXID" if not.
/// This is either a name in the format "DISPLAY_NAME (MXID)" if the
/// member's display name is set, or simply "MXID" if not.
pub fn unique_name(&self) -> String {
self.display_name
.clone()
@ -112,100 +128,28 @@ impl RoomMember {
.unwrap_or_else(|| format!("{}", self.user_id))
}
/// Handle profile updates.
pub(crate) fn update_profile(&mut self, event: &StateEventStub<MemberEventContent>) -> bool {
use MembershipChange::*;
match event.membership_change() {
// we assume that the profile has changed
ProfileChanged { .. } => {
self.display_name = event.content.displayname.clone();
self.avatar_url = event.content.avatar_url.clone();
true
}
// We're only interested in profile changes here.
_ => false,
}
}
pub fn update_power(
&mut self,
event: &StateEventStub<PowerLevelsEventContent>,
max_power: Int,
) -> bool {
let changed;
if let Some(user_power) = event.content.users.get(&self.user_id) {
changed = self.power_level != Some(*user_power);
self.power_level = Some(*user_power);
/// Get the disambiguated display name for the member which is as ergonomic
/// as possible while still guaranteeing it is unique.
///
/// If the member's display name is currently ambiguous (i.e. shared by
/// other room members), this method will return the same result as
/// `RoomMember::unique_name`. Otherwise, this method will return the same
/// result as `RoomMember::name`.
///
/// This is usually the name you want when showing room messages from the
/// member or when showing the member in the member list.
///
/// **Warning**: When displaying a room member's display name, clients
/// *must* use a disambiguated name, so they *must not* use
/// `RoomMember::display_name` directly. Clients *should* use this method to
/// obtain the name, but an acceptable alternative is to use
/// `RoomMember::unique_name` in certain situations.
pub fn disambiguated_name(&self) -> String {
if self.display_name_ambiguous {
self.unique_name()
} else {
changed = self.power_level != Some(event.content.users_default);
self.power_level = Some(event.content.users_default);
self.name()
}
if max_power > int!(0) {
self.power_level_norm = Some((self.power_level.unwrap() * int!(100)) / max_power);
}
changed
}
/// If the current `PresenceEvent` updated the state of this `User`.
///
/// Returns true if the specific users presence has changed, false otherwise.
///
/// # Arguments
///
/// * `presence` - The presence event for a this room member.
pub fn did_update_presence(&self, presence: &PresenceEvent) -> bool {
let PresenceEvent {
content:
PresenceEventContent {
avatar_url,
currently_active,
displayname,
last_active_ago,
presence,
status_msg,
},
..
} = presence;
self.display_name == *displayname
&& self.avatar_url == *avatar_url
&& self.presence.as_ref() == Some(presence)
&& self.status_msg == *status_msg
&& self.last_active_ago == *last_active_ago
&& self.currently_active == *currently_active
}
/// Updates the `User`s presence.
///
/// This should only be used if `did_update_presence` was true.
///
/// # Arguments
///
/// * `presence` - The presence event for a this room member.
pub fn update_presence(&mut self, presence_ev: &PresenceEvent) {
let PresenceEvent {
content:
PresenceEventContent {
avatar_url,
currently_active,
displayname,
last_active_ago,
presence,
status_msg,
},
..
} = presence_ev;
self.presence_events.push(presence_ev.clone());
self.avatar_url = avatar_url.clone();
self.currently_active = *currently_active;
self.display_name = displayname.clone();
self.last_active_ago = *last_active_ago;
self.presence = Some(*presence);
self.status_msg = status_msg.clone();
}
}
@ -234,7 +178,9 @@ mod test {
client
}
fn get_room_id() -> RoomId {
// TODO: Move this to EventBuilder since it's a magic room ID used in EventBuilder's example
// events.
fn test_room_id() -> RoomId {
RoomId::try_from("!SVkFJHzfwvuaIEawgC:localhost").unwrap()
}
@ -242,11 +188,11 @@ mod test {
async fn room_member_events() {
let client = get_client().await;
let room_id = get_room_id();
let room_id = test_room_id();
let mut response = EventBuilder::default()
.add_state_event(EventsJson::Member)
.add_state_event(EventsJson::PowerLevels)
.add_room_event(EventsJson::Member)
.add_room_event(EventsJson::PowerLevels)
.build_sync_response();
client.receive_sync_response(&mut response).await.unwrap();
@ -261,15 +207,65 @@ mod test {
assert_eq!(member.power_level, Some(int!(100)));
}
#[async_test]
async fn room_member_display_name_change() {
let client = get_client().await;
let room_id = test_room_id();
let mut builder = EventBuilder::default();
let mut initial_response = builder
.add_room_event(EventsJson::Member)
.build_sync_response();
let mut name_change_response = builder
.add_room_event(EventsJson::MemberNameChange)
.build_sync_response();
client
.receive_sync_response(&mut initial_response)
.await
.unwrap();
let room = client.get_joined_room(&room_id).await.unwrap();
// Initially, the display name is "example".
{
let room = room.read().await;
let member = room
.joined_members
.get(&UserId::try_from("@example:localhost").unwrap())
.unwrap();
assert_eq!(member.display_name.as_ref().unwrap(), "example");
}
client
.receive_sync_response(&mut name_change_response)
.await
.unwrap();
// Afterwards, the display name is "changed".
{
let room = room.read().await;
let member = room
.joined_members
.get(&UserId::try_from("@example:localhost").unwrap())
.unwrap();
assert_eq!(member.display_name.as_ref().unwrap(), "changed");
}
}
#[async_test]
async fn member_presence_events() {
let client = get_client().await;
let room_id = get_room_id();
let room_id = test_room_id();
let mut response = EventBuilder::default()
.add_state_event(EventsJson::Member)
.add_state_event(EventsJson::PowerLevels)
.add_room_event(EventsJson::Member)
.add_room_event(EventsJson::PowerLevels)
.add_presence_event(EventsJson::Presence)
.build_sync_response();

50
matrix_sdk_base/src/state/json_store.rs
View File

@ -39,6 +39,36 @@ impl JsonStore {
user_path_set: AtomicBool::new(false),
})
}
/// Build a path for a file where the Room state to be stored in.
async fn build_room_path(&self, room_state: &str, room_id: &RoomId) -> PathBuf {
let mut path = self.path.read().await.clone();
path.push("rooms");
path.push(room_state);
path.push(JsonStore::sanitize_room_id(room_id));
path.set_extension("json");
path
}
/// Build a path for the file where the Client state to be stored in.
async fn build_client_path(&self) -> PathBuf {
let mut path = self.path.read().await.clone();
path.push("client");
path.set_extension("json");
path
}
/// Replace common characters that can't be used in a file name with an
/// underscore.
fn sanitize_room_id(room_id: &RoomId) -> String {
room_id.as_str().replace(
&['.', ':', '<', '>', '"', '/', '\\', '|', '?', '*'][..],
"_",
)
}
}
impl fmt::Debug for JsonStore {
@ -57,8 +87,7 @@ impl StateStore for JsonStore {
self.path.write().await.push(sess.user_id.localpart())
}
let mut path = self.path.read().await.clone();
path.push("client.json");
let path = self.build_client_path().await;
let json = async_fs::read_to_string(path)
.await
@ -114,8 +143,7 @@ impl StateStore for JsonStore {
}
async fn store_client_state(&self, state: ClientState) -> Result<()> {
let mut path = self.path.read().await.clone();
path.push("client.json");
let path = self.build_client_path().await;
if !path.exists() {
let mut dir = path.clone();
@ -146,9 +174,7 @@ impl StateStore for JsonStore {
self.path.write().await.push(room.own_user_id.localpart())
}
let mut path = self.path.read().await.clone();
path.push("rooms");
path.push(&format!("{}/{}.json", room_state, room.room_id));
let path = self.build_room_path(room_state, &room.room_id).await;
if !path.exists() {
let mut dir = path.clone();
@ -178,15 +204,13 @@ impl StateStore for JsonStore {
return Err(Error::StateStore("path for JsonStore not set".into()));
}
let mut to_del = self.path.read().await.clone();
to_del.push("rooms");
to_del.push(&format!("{}/{}.json", room_state, room_id));
let path = self.build_room_path(room_state, room_id).await;
if !to_del.exists() {
return Err(Error::StateStore(format!("file {:?} not found", to_del)));
if !path.exists() {
return Err(Error::StateStore(format!("file {:?} not found", path)));
}
tokio::fs::remove_file(to_del).await.map_err(Error::from)
tokio::fs::remove_file(path).await.map_err(Error::from)
}
}

2
matrix_sdk_base/src/state/mod.rs
View File

@ -159,7 +159,6 @@ mod test {
"creator": null,
"joined_members": {},
"invited_members": {},
"disambiguated_display_names": {},
"typing_users": [],
"power_levels": null,
"encrypted": null,
@ -176,7 +175,6 @@ mod test {
serde_json::json!({
"!roomid:example.com": {
"room_id": "!roomid:example.com",
"disambiguated_display_names": {},
"room_name": {
"name": null,
"canonical_alias": null,

6
matrix_sdk_common/Cargo.toml
View File

@ -11,13 +11,13 @@ repository = "https://github.com/matrix-org/matrix-rust-sdk"
version = "0.1.0"
[dependencies]
instant = { version = "0.1.4", features = ["wasm-bindgen", "now"] }
instant = { version = "0.1.6", features = ["wasm-bindgen", "now"] }
js_int = "0.1.8"
[dependencies.ruma]
path = "/home/poljar/werk/priv/ruma/ruma"
git = "https://github.com/ruma/ruma"
features = ["client-api"]
rev = "c19bcaab"
rev = "848b22568106d05c5444f3fe46070d5aa16e422b"
[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
uuid = { version = "0.8.1", features = ["v4"] }

2
matrix_sdk_common_macros/Cargo.toml
View File

@ -14,5 +14,5 @@ version = "0.1.0"
proc-macro = true
[dependencies]
syn = "1.0.33"
syn = "1.0.34"
quote = "1.0.7"

2
matrix_sdk_crypto/Cargo.toml
View File

@ -29,7 +29,7 @@ url = "2.1.1"
# Misc dependencies
thiserror = "1.0.20"
tracing = "0.1.15"
tracing = "0.1.16"
atomic = "0.4.6"
dashmap = "3.11.7"

54
matrix_sdk_crypto/src/device.rs
View File

@ -33,9 +33,10 @@ use crate::verify_json;
#[derive(Debug, Clone)]
pub struct Device {
user_id: Arc<UserId>,
device_id: Arc<DeviceId>,
device_id: Arc<Box<DeviceId>>,
algorithms: Arc<Vec<Algorithm>>,
keys: Arc<BTreeMap<AlgorithmAndDeviceId, String>>,
signatures: Arc<BTreeMap<UserId, BTreeMap<AlgorithmAndDeviceId, String>>>,
display_name: Arc<Option<String>>,
deleted: Arc<AtomicBool>,
trust_state: Arc<Atomic<TrustState>>,
@ -70,17 +71,19 @@ impl Device {
/// Create a new Device.
pub fn new(
user_id: UserId,
device_id: DeviceId,
device_id: Box<DeviceId>,
display_name: Option<String>,
trust_state: TrustState,
algorithms: Vec<Algorithm>,
keys: BTreeMap<AlgorithmAndDeviceId, String>,
signatures: BTreeMap<UserId, BTreeMap<AlgorithmAndDeviceId, String>>,
) -> Self {
Device {
user_id: Arc::new(user_id),
device_id: Arc::new(device_id),
display_name: Arc::new(display_name),
trust_state: Arc::new(Atomic::new(trust_state)),
signatures: Arc::new(signatures),
algorithms: Arc::new(algorithms),
keys: Arc::new(keys),
deleted: Arc::new(AtomicBool::new(false)),
@ -104,8 +107,10 @@ impl Device {
/// Get the key of the given key algorithm belonging to this device.
pub fn get_key(&self, algorithm: KeyAlgorithm) -> Option<&String> {
self.keys
.get(&AlgorithmAndDeviceId(algorithm, self.device_id.to_string()))
self.keys.get(&AlgorithmAndDeviceId(
algorithm,
self.device_id.as_ref().clone(),
))
}
/// Get a map containing all the device keys.
@ -113,6 +118,11 @@ impl Device {
&self.keys
}
/// Get a map containing all the device signatures.
pub fn signatures(&self) -> &BTreeMap<UserId, BTreeMap<AlgorithmAndDeviceId, String>> {
&self.signatures
}
/// Get the trust state of the device.
pub fn trust_state(&self) -> TrustState {
self.trust_state.load(Ordering::Relaxed)
@ -142,6 +152,7 @@ impl Device {
self.algorithms = Arc::new(device_keys.algorithms.clone());
self.keys = Arc::new(device_keys.keys.clone());
self.signatures = Arc::new(device_keys.signatures.clone());
self.display_name = display_name;
Ok(())
@ -173,37 +184,11 @@ impl Device {
pub(crate) fn mark_as_deleted(&self) {
self.deleted.store(true, Ordering::Relaxed);
}
}
#[cfg(test)]
impl From<&OlmMachine> for Device {
fn from(machine: &OlmMachine) -> Self {
Device {
user_id: Arc::new(machine.user_id().clone()),
device_id: Arc::new(machine.device_id().clone()),
algorithms: Arc::new(vec![
Algorithm::MegolmV1AesSha2,
Algorithm::OlmV1Curve25519AesSha2,
]),
keys: Arc::new(
machine
.identity_keys()
.iter()
.map(|(key, value)| {
(
AlgorithmAndDeviceId(
KeyAlgorithm::try_from(key.as_ref()).unwrap(),
machine.device_id().clone(),
),
value.to_owned(),
)
})
.collect(),
),
display_name: Arc::new(None),
deleted: Arc::new(AtomicBool::new(false)),
trust_state: Arc::new(Atomic::new(TrustState::Unset)),
}
#[cfg(test)]
pub async fn from_machine(machine: &OlmMachine) -> Device {
let device_keys = machine.account.device_keys().await;
Device::try_from(&device_keys).unwrap()
}
}
@ -215,6 +200,7 @@ impl TryFrom<&DeviceKeys> for Device {
user_id: Arc::new(device_keys.user_id.clone()),
device_id: Arc::new(device_keys.device_id.clone()),
algorithms: Arc::new(device_keys.algorithms.clone()),
signatures: Arc::new(device_keys.signatures.clone()),
keys: Arc::new(device_keys.keys.clone()),
display_name: Arc::new(
device_keys

35
matrix_sdk_crypto/src/error.rs
View File

@ -13,6 +13,7 @@
// limitations under the License.
use cjson::Error as CjsonError;
use matrix_sdk_common::identifiers::{DeviceId, UserId};
use olm_rs::errors::{OlmGroupSessionError, OlmSessionError};
use serde_json::Error as SerdeError;
use thiserror::Error;
@ -49,6 +50,14 @@ pub enum OlmError {
/// The session with a device has become corrupted.
#[error("decryption failed likely because a Olm session was wedged")]
SessionWedged,
/// Encryption failed because the device does not have a valid Olm session
/// with us.
#[error(
"encryption failed because the device does not \
have a valid Olm session with us"
)]
MissingSession,
}
/// Error representing a failure during a group encryption operation.
@ -93,6 +102,9 @@ pub enum EventError {
#[error("the Encrypted message is missing the signing key of the sender")]
MissingSigningKey,
#[error("the Encrypted message is missing the sender key")]
MissingSenderKey,
#[error("the Encrypted message is missing the field {0}")]
MissingField(String),
@ -121,6 +133,29 @@ pub enum SignatureError {
VerificationError,
}
#[derive(Error, Debug)]
pub(crate) enum SessionCreationError {
#[error(
"Failed to create a new Olm session for {0} {1}, the requested \
one-time key isn't a signed curve key"
)]
OneTimeKeyNotSigned(UserId, Box<DeviceId>),
#[error(
"Tried to create a new Olm session for {0} {1}, but the signed \
one-time key is missing"
)]
OneTimeKeyMissing(UserId, Box<DeviceId>),
#[error("Failed to verify the one-time key signatures for {0} {1}: {2:?}")]
InvalidSignature(UserId, Box<DeviceId>, SignatureError),
#[error(
"Tried to create an Olm session for {0} {1}, but the device is missing \
a curve25519 key"
)]
DeviceMissingCurveKey(UserId, Box<DeviceId>),
#[error("Error creating new Olm session for {0} {1}: {2:?}")]
OlmError(UserId, Box<DeviceId>, OlmSessionError),
}
impl From<CjsonError> for SignatureError {
fn from(error: CjsonError) -> Self {
Self::CanonicalJsonError(error)

4
matrix_sdk_crypto/src/lib.rs
View File

@ -38,7 +38,7 @@ pub use device::{Device, TrustState};
pub use error::{MegolmError, OlmError};
pub use machine::{OlmMachine, OneTimeKeys};
pub use memory_stores::{DeviceStore, GroupSessionStore, SessionStore, UserDevices};
pub use olm::{Account, InboundGroupSession, OutboundGroupSession, Session};
pub use olm::{Account, IdentityKeys, InboundGroupSession, OutboundGroupSession, Session};
#[cfg(feature = "sqlite-cryptostore")]
pub use store::sqlite::SqliteStore;
pub use store::{CryptoStore, CryptoStoreError};
@ -83,7 +83,7 @@ pub(crate) fn verify_json(
json_object.insert("unsigned".to_string(), u);
}
let key_id = AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, key_id.to_string());
let key_id = AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, key_id.into());
let signatures = signatures.ok_or(SignatureError::NoSignatureFound)?;
let signature_object = signatures

333
matrix_sdk_crypto/src/machine.rs
View File

@ -23,7 +23,6 @@ use std::result::Result as StdResult;
use super::error::{EventError, MegolmError, MegolmResult, OlmError, OlmResult};
use super::olm::{
Account, GroupSessionKey, IdentityKeys, InboundGroupSession, OlmMessage, OutboundGroupSession,
Session,
};
use super::store::memorystore::MemoryStore;
#[cfg(feature = "sqlite-cryptostore")]
@ -32,13 +31,10 @@ use super::{device::Device, store::Result as StoreResult, CryptoStore};
use matrix_sdk_common::api;
use matrix_sdk_common::events::{
forwarded_room_key::ForwardedRoomKeyEventContent,
room::encrypted::{CiphertextInfo, EncryptedEventContent, OlmV1Curve25519AesSha2Content},
room::message::MessageEventContent,
room_key::RoomKeyEventContent,
room_key_request::RoomKeyRequestEventContent,
Algorithm, AnyRoomEventStub, AnyToDeviceEvent, EventJson, EventType, MessageEventStub,
ToDeviceEvent,
forwarded_room_key::ForwardedRoomKeyEventContent, room::encrypted::EncryptedEventContent,
room::message::MessageEventContent, room_key::RoomKeyEventContent,
room_key_request::RoomKeyRequestEventContent, Algorithm, AnySyncRoomEvent, AnyToDeviceEvent,
EventJson, EventType, SyncMessageEvent, ToDeviceEvent,
};
use matrix_sdk_common::identifiers::{DeviceId, RoomId, UserId};
use matrix_sdk_common::uuid::Uuid;
@ -50,7 +46,7 @@ use api::r0::{
to_device::{send_event_to_device::Request as ToDeviceRequest, DeviceIdOrAllDevices},
};
use serde_json::{json, Value};
use serde_json::Value;
use tracing::{debug, error, info, instrument, trace, warn};
/// A map from the algorithm and device id to a one-time key.
@ -64,9 +60,9 @@ pub struct OlmMachine {
/// The unique user id that owns this account.
user_id: UserId,
/// The unique device id of the device that holds this account.
device_id: DeviceId,
device_id: Box<DeviceId>,
/// Our underlying Olm Account holding our identity keys.
account: Account,
pub(crate) account: Account,
/// Store for the encryption keys.
/// Persists all the encryption keys so a client can resume the session
/// without the need to create new keys.
@ -98,10 +94,11 @@ impl OlmMachine {
/// * `user_id` - The unique id of the user that owns this machine.
///
/// * `device_id` - The unique id of the device that owns this machine.
#[allow(clippy::ptr_arg)]
pub fn new(user_id: &UserId, device_id: &DeviceId) -> Self {
OlmMachine {
user_id: user_id.clone(),
device_id: device_id.to_owned(),
device_id: device_id.into(),
account: Account::new(user_id, &device_id),
store: Box::new(MemoryStore::new()),
outbound_group_sessions: HashMap::new(),
@ -127,7 +124,7 @@ impl OlmMachine {
/// the encryption keys.
pub async fn new_with_store(
user_id: UserId,
device_id: String,
device_id: Box<DeviceId>,
mut store: Box<dyn CryptoStore>,
) -> StoreResult<Self> {
let account = match store.load_account().await? {
@ -163,14 +160,14 @@ impl OlmMachine {
/// * `device_id` - The unique id of the device that owns this machine.
pub async fn new_with_default_store<P: AsRef<Path>>(
user_id: &UserId,
device_id: &str,
device_id: &DeviceId,
path: P,
passphrase: &str,
) -> StoreResult<Self> {
let store =
SqliteStore::open_with_passphrase(&user_id, device_id, path, passphrase).await?;
OlmMachine::new_with_store(user_id.to_owned(), device_id.to_owned(), Box::new(store)).await
OlmMachine::new_with_store(user_id.to_owned(), device_id.into(), Box::new(store)).await
}
/// The unique user id that owns this identity.
@ -254,7 +251,7 @@ impl OlmMachine {
pub async fn get_missing_sessions(
&mut self,
users: impl Iterator<Item = &UserId>,
) -> OlmResult<BTreeMap<UserId, BTreeMap<DeviceId, KeyAlgorithm>>> {
) -> OlmResult<BTreeMap<UserId, BTreeMap<Box<DeviceId>, KeyAlgorithm>>> {
let mut missing = BTreeMap::new();
for user_id in users {
@ -281,10 +278,8 @@ impl OlmMachine {
}
let user_map = missing.get_mut(user_id).unwrap();
let _ = user_map.insert(
device.device_id().to_owned(),
KeyAlgorithm::SignedCurve25519,
);
let _ =
user_map.insert(device.device_id().into(), KeyAlgorithm::SignedCurve25519);
}
}
}
@ -306,76 +301,35 @@ impl OlmMachine {
for (user_id, user_devices) in &response.one_time_keys {
for (device_id, key_map) in user_devices {
let device = if let Some(d) = self
.store
.get_device(&user_id, device_id)
.await
.expect("Can't get devices")
{
d
} else {
warn!(
"Tried to create an Olm session for {} {}, but the device is unknown",
user_id, device_id
);
continue;
};
// TODO move this logic into the account, pass the device to the
// account when creating an outbound session.
let one_time_key = if let Some(k) = key_map.values().next() {
match k {
OneTimeKey::SignedKey(k) => k,
OneTimeKey::Key(_) => {
let device: Device = match self.store.get_device(&user_id, device_id).await {
Ok(d) => {
if let Some(d) = d {
d
} else {
warn!(
"Tried to create an Olm session for {} {}, but
the requested key isn't a signed curve key",
"Tried to create an Olm session for {} {}, but \
the device is unknown",
user_id, device_id
);
continue;
}
}
} else {
warn!(
"Tried to create an Olm session for {} {}, but the
signed one-time key is missing",
user_id, device_id
);
continue;
};
if let Err(e) = device.verify_one_time_key(&one_time_key) {
warn!(
"Failed to verify the one-time key signatures for {} {}: {:?}",
user_id, device_id, e
);
continue;
}
let curve_key = if let Some(k) = device.get_key(KeyAlgorithm::Curve25519) {
k
} else {
warn!(
"Tried to create an Olm session for {} {}, but the
device is missing the curve key",
user_id, device_id
);
continue;
Err(e) => {
warn!(
"Tried to create an Olm session for {} {}, but \
can't fetch the device from the store {:?}",
user_id, device_id, e
);
continue;
}
};
info!("Creating outbound Session for {} {}", user_id, device_id);
let session = match self
.account
.create_outbound_session(curve_key, &one_time_key)
.await
{
let session = match self.account.create_outbound_session(device, &key_map).await {
Ok(s) => s,
Err(e) => {
warn!(
"Error creating new Olm session for {} {}: {}",
user_id, device_id, e
);
warn!("{:?}", e);
continue;
}
};
@ -396,7 +350,7 @@ impl OlmMachine {
async fn handle_devices_from_key_query(
&mut self,
device_keys_map: &BTreeMap<UserId, BTreeMap<DeviceId, DeviceKeys>>,
device_keys_map: &BTreeMap<UserId, BTreeMap<Box<DeviceId>, DeviceKeys>>,
) -> StoreResult<Vec<Device>> {
let mut changed_devices = Vec::new();
@ -446,7 +400,8 @@ impl OlmMachine {
changed_devices.push(device);
}
let current_devices: HashSet<&DeviceId> = device_map.keys().collect();
let current_devices: HashSet<&DeviceId> =
device_map.keys().map(|id| id.as_ref()).collect();
let stored_devices = self.store.get_user_devices(&user_id).await.unwrap();
let stored_devices_set: HashSet<&DeviceId> = stored_devices.keys().collect();
@ -840,66 +795,51 @@ impl OlmMachine {
Ok(session.encrypt(content).await)
}
/// Encrypt some JSON content using the given Olm session.
/// Encrypt the given event for the given Device
///
/// # Arguments
///
/// * `reciepient_device` - The device that the event should be encrypted
/// for.
///
/// * `event_type` - The type of the event.
///
/// * `content` - The content of the event that should be encrypted.
async fn olm_encrypt(
&mut self,
mut session: Session,
recipient_device: &Device,
event_type: EventType,
content: Value,
) -> OlmResult<EncryptedEventContent> {
let identity_keys = self.account.identity_keys();
// TODO most of this could go into the session, the session already
// stores the curve key of the device, if we also store the ed25519 key
// with the session we'll only need to pass in the account to the
// session and all of this can live in the session.
let recipient_signing_key = recipient_device
.get_key(KeyAlgorithm::Ed25519)
.ok_or(EventError::MissingSigningKey)?;
let recipient_sender_key = recipient_device
.get_key(KeyAlgorithm::Curve25519)
.ok_or(EventError::MissingSigningKey)?;
let payload = json!({
"sender": self.user_id,
"sender_device": self.device_id,
"keys": {
"ed25519": identity_keys.ed25519(),
},
"recipient": recipient_device.user_id(),
"recipient_keys": {
"ed25519": recipient_signing_key,
},
"type": event_type,
"content": content,
});
let plaintext = cjson::to_string(&payload)
.unwrap_or_else(|_| panic!(format!("Can't serialize {} to canonical JSON", payload)));
let ciphertext = session.encrypt(&plaintext).await.to_tuple();
let message_type: usize = ciphertext.0.into();
let ciphertext = CiphertextInfo {
body: ciphertext.1,
message_type: (message_type as u32).into(),
let sender_key = if let Some(k) = recipient_device.get_key(KeyAlgorithm::Curve25519) {
k
} else {
warn!(
"Trying to encrypt a Megolm session for user {} on device {}, \
but the device doesn't have a curve25519 key",
recipient_device.user_id(),
recipient_device.device_id()
);
return Err(EventError::MissingSenderKey.into());
};
let mut content = BTreeMap::new();
content.insert(recipient_sender_key.to_owned(), ciphertext);
let mut session = if let Some(s) = self.store.get_sessions(sender_key).await? {
let session = &s.lock().await[0];
session.clone()
} else {
warn!(
"Trying to encrypt a Megolm session for user {} on device {}, \
but no Olm session is found",
recipient_device.user_id(),
recipient_device.device_id()
);
return Err(OlmError::MissingSession);
};
let message = session.encrypt(recipient_device, event_type, content).await;
self.store.save_sessions(&[session]).await?;
Ok(EncryptedEventContent::OlmV1Curve25519AesSha2(
OlmV1Curve25519AesSha2Content {
sender_key: identity_keys.curve25519().to_owned(),
ciphertext: content,
},
))
message
}
/// Should the client share a group session for the given room.
@ -946,102 +886,67 @@ impl OlmMachine {
I: IntoIterator<Item = &'a UserId>,
{
self.create_outbound_group_session(room_id).await?;
let megolm_session = self.outbound_group_sessions.get(room_id).unwrap();
let session = self.outbound_group_sessions.get(room_id).unwrap();
if megolm_session.shared() {
if session.shared() {
panic!("Session is already shared");
}
let session_id = megolm_session.session_id().to_owned();
// TODO don't mark the session as shared automatically only, when all
// the requests are done, failure to send these requests will likely end
// up in wedged sessions. We'll need to store the requests and let the
// caller mark them as sent using an UUID.
megolm_session.mark_as_shared();
session.mark_as_shared();
// TODO the key content creation can go into the OutboundGroupSession
// struct.
let key_content = json!({
"algorithm": Algorithm::MegolmV1AesSha2,
"room_id": room_id,
"session_id": session_id.clone(),
"session_key": megolm_session.session_key().await,
"chain_index": megolm_session.message_index().await,
});
let mut user_map = Vec::new();
let mut devices = Vec::new();
for user_id in users {
for device in self.store.get_user_devices(user_id).await?.devices() {
let sender_key = if let Some(k) = device.get_key(KeyAlgorithm::Curve25519) {
k
} else {
warn!(
"The device {} of user {} doesn't have a curve 25519 key",
user_id,
device.device_id()
);
// TODO mark the user for a key query.
continue;
};
// TODO abort if the device isn't verified
let sessions = self.store.get_sessions(sender_key).await?;
if let Some(s) = sessions {
let session = &s.lock().await[0];
// TODO once the session has the all the device info, we
// won't need the device anymore to encrypt stuff with the
// session.
user_map.push((session.clone(), device.clone()));
} else {
warn!(
"Trying to encrypt a Megolm session for user
{} on device {}, but no Olm session is found",
user_id,
device.device_id()
);
}
devices.push(device.clone());
}
}
let mut message_vec = Vec::new();
let mut requests = Vec::new();
let key_content = session.as_json().await;
for user_map_chunk in user_map.chunks(OlmMachine::MAX_TO_DEVICE_MESSAGES) {
for device_map_chunk in devices.chunks(OlmMachine::MAX_TO_DEVICE_MESSAGES) {
let mut messages = BTreeMap::new();
for (session, device) in user_map_chunk {
for device in device_map_chunk {
let encrypted = self
.olm_encrypt(&device, EventType::RoomKey, key_content.clone())
.await;
let encrypted = match encrypted {
Ok(c) => c,
Err(OlmError::MissingSession)
| Err(OlmError::EventError(EventError::MissingSenderKey)) => {
continue;
}
Err(e) => return Err(e),
};
if !messages.contains_key(device.user_id()) {
messages.insert(device.user_id().clone(), BTreeMap::new());
};
let user_messages = messages.get_mut(device.user_id()).unwrap();
let encrypted_content = self
.olm_encrypt(
session.clone(),
&device,
EventType::RoomKey,
key_content.clone(),
)
.await?;
user_messages.insert(
DeviceIdOrAllDevices::DeviceId(device.device_id().clone()),
serde_json::value::to_raw_value(&encrypted_content)?,
DeviceIdOrAllDevices::DeviceId(device.device_id().into()),
serde_json::value::to_raw_value(&encrypted)?,
);
}
message_vec.push(ToDeviceRequest {
requests.push(ToDeviceRequest {
event_type: EventType::RoomEncrypted,
txn_id: Uuid::new_v4().to_string(),
messages,
});
}
Ok(message_vec)
Ok(requests)
}
fn add_forwarded_room_key(
@ -1150,8 +1055,6 @@ impl OlmMachine {
}
};
// TODO make sure private keys are cleared from the event
// before we replace the result.
*event_result = decrypted_event;
}
AnyToDeviceEvent::RoomKeyRequest(e) => self.handle_room_key_request(e),
@ -1177,9 +1080,9 @@ impl OlmMachine {
/// * `room_id` - The ID of the room where the event was sent to.
pub async fn decrypt_room_event(
&mut self,
event: &MessageEventStub<EncryptedEventContent>,
event: &SyncMessageEvent<EncryptedEventContent>,
room_id: &RoomId,
) -> MegolmResult<EventJson<AnyRoomEventStub>> {
) -> MegolmResult<EventJson<AnySyncRoomEvent>> {
let content = match &event.content {
EncryptedEventContent::MegolmV1AesSha2(c) => c,
_ => return Err(EventError::UnsupportedAlgorithm.into()),
@ -1286,8 +1189,8 @@ mod test {
encrypted::EncryptedEventContent,
message::{MessageEventContent, TextMessageEventContent},
},
AnyMessageEventStub, AnyRoomEventStub, AnyToDeviceEvent, EventJson, EventType,
MessageEventStub, ToDeviceEvent, UnsignedData,
AnySyncMessageEvent, AnySyncRoomEvent, AnyToDeviceEvent, EventJson, EventType,
SyncMessageEvent, ToDeviceEvent, Unsigned,
};
use matrix_sdk_common::identifiers::{DeviceId, EventId, RoomId, UserId};
use matrix_sdk_test::test_json;
@ -1296,8 +1199,8 @@ mod test {
UserId::try_from("@alice:example.org").unwrap()
}
fn alice_device_id() -> DeviceId {
"JLAFKJWSCS".to_string()
fn alice_device_id() -> Box<DeviceId> {
"JLAFKJWSCS".into()
}
fn user_id() -> UserId {
@ -1375,8 +1278,8 @@ mod test {
let alice_device = alice_device_id();
let alice = OlmMachine::new(&alice_id, &alice_device);
let alice_deivce = Device::from(&alice);
let bob_device = Device::from(&bob);
let alice_deivce = Device::from_machine(&alice).await;
let bob_device = Device::from_machine(&bob).await;
alice.store.save_devices(&[bob_device]).await.unwrap();
bob.store.save_devices(&[alice_deivce]).await.unwrap();
@ -1409,16 +1312,6 @@ mod test {
async fn get_machine_pair_with_setup_sessions() -> (OlmMachine, OlmMachine) {
let (mut alice, mut bob) = get_machine_pair_with_session().await;
let session = alice
.store
.get_sessions(bob.account.identity_keys().curve25519())
.await
.unwrap()
.unwrap()
.lock()
.await[0]
.clone();
let bob_device = alice
.store
.get_device(&bob.user_id, &bob.device_id)
@ -1429,7 +1322,7 @@ mod test {
let event = ToDeviceEvent {
sender: alice.user_id.clone(),
content: alice
.olm_encrypt(session, &bob_device, EventType::Dummy, json!({}))
.olm_encrypt(&bob_device, EventType::Dummy, json!({}))
.await
.unwrap(),
};
@ -1698,16 +1591,6 @@ mod test {
async fn test_olm_encryption() {
let (mut alice, mut bob) = get_machine_pair_with_session().await;
let session = alice
.store
.get_sessions(bob.account.identity_keys().curve25519())
.await
.unwrap()
.unwrap()
.lock()
.await[0]
.clone();
let bob_device = alice
.store
.get_device(&bob.user_id, &bob.device_id)
@ -1718,7 +1601,7 @@ mod test {
let event = ToDeviceEvent {
sender: alice.user_id.clone(),
content: alice
.olm_encrypt(session, &bob_device, EventType::Dummy, json!({}))
.olm_encrypt(&bob_device, EventType::Dummy, json!({}))
.await
.unwrap(),
};
@ -1804,12 +1687,12 @@ mod test {
let encrypted_content = alice.encrypt(&room_id, content.clone()).await.unwrap();
let event = MessageEventStub {
let event = SyncMessageEvent {
event_id: EventId::try_from("$xxxxx:example.org").unwrap(),
origin_server_ts: SystemTime::now(),
sender: alice.user_id().clone(),
content: encrypted_content,
unsigned: UnsignedData::default(),
unsigned: Unsigned::default(),
};
let decrypted_event = bob
@ -1820,7 +1703,7 @@ mod test {
.unwrap();
match decrypted_event {
AnyRoomEventStub::Message(AnyMessageEventStub::RoomMessage(MessageEventStub {
AnySyncRoomEvent::Message(AnySyncMessageEvent::RoomMessage(SyncMessageEvent {
sender,
content,
..

18
matrix_sdk_crypto/src/memory_stores.rs
View File

@ -129,24 +129,24 @@ impl GroupSessionStore {
/// In-memory store holding the devices of users.
#[derive(Clone, Debug, Default)]
pub struct DeviceStore {
entries: Arc<DashMap<UserId, DashMap<String, Device>>>,
entries: Arc<DashMap<UserId, DashMap<Box<DeviceId>, Device>>>,
}
/// A read only view over all devices belonging to a user.
#[derive(Debug)]
pub struct UserDevices {
entries: ReadOnlyView<DeviceId, Device>,
entries: ReadOnlyView<Box<DeviceId>, Device>,
}
impl UserDevices {
/// Get the specific device with the given device id.
pub fn get(&self, device_id: &str) -> Option<Device> {
pub fn get(&self, device_id: &DeviceId) -> Option<Device> {
self.entries.get(device_id).cloned()
}
/// Iterator over all the device ids of the user devices.
pub fn keys(&self) -> impl Iterator<Item = &DeviceId> {
self.entries.keys()
self.entries.keys().map(|id| id.as_ref())
}
/// Iterator over all the devices of the user devices.
@ -175,12 +175,12 @@ impl DeviceStore {
let device_map = self.entries.get_mut(&user_id).unwrap();
device_map
.insert(device.device_id().to_owned(), device)
.insert(device.device_id().into(), device)
.is_none()
}
/// Get the device with the given device_id and belonging to the given user.
pub fn get(&self, user_id: &UserId, device_id: &str) -> Option<Device> {
pub fn get(&self, user_id: &UserId, device_id: &DeviceId) -> Option<Device> {
self.entries
.get(user_id)
.and_then(|m| m.get(device_id).map(|d| d.value().clone()))
@ -189,7 +189,7 @@ impl DeviceStore {
/// Remove the device with the given device_id and belonging to the given user.
///
/// Returns the device if it was removed, None if it wasn't in the store.
pub fn remove(&self, user_id: &UserId, device_id: &str) -> Option<Device> {
pub fn remove(&self, user_id: &UserId, device_id: &DeviceId) -> Option<Device> {
self.entries
.get(user_id)
.and_then(|m| m.remove(device_id))
@ -292,8 +292,8 @@ mod test {
let user_devices = store.user_devices(device.user_id());
assert_eq!(user_devices.keys().nth(0).unwrap(), device.device_id());
assert_eq!(user_devices.devices().nth(0).unwrap(), &device);
assert_eq!(user_devices.keys().next().unwrap(), device.device_id());
assert_eq!(user_devices.devices().next().unwrap(), &device);
let loaded_device = user_devices.get(device.device_id()).unwrap();

1157
matrix_sdk_crypto/src/olm.rs
View File

File diff suppressed because it is too large Load Diff

550
matrix_sdk_crypto/src/olm/account.rs Normal file
View File

@ -0,0 +1,550 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use matrix_sdk_common::instant::Instant;
use std::convert::TryFrom;
use std::convert::TryInto;
use std::fmt;
use std::sync::atomic::{AtomicBool, AtomicI64, Ordering};
use std::sync::Arc;
use matrix_sdk_common::locks::Mutex;
use serde_json::{json, Value};
use std::collections::BTreeMap;
pub use olm_rs::account::IdentityKeys;
use olm_rs::account::{OlmAccount, OneTimeKeys};
use olm_rs::errors::{OlmAccountError, OlmSessionError};
use olm_rs::PicklingMode;
use crate::device::Device;
use crate::error::SessionCreationError;
pub use olm_rs::{
session::{OlmMessage, PreKeyMessage},
utility::OlmUtility,
};
use matrix_sdk_common::{
api::r0::keys::{AlgorithmAndDeviceId, DeviceKeys, KeyAlgorithm, OneTimeKey, SignedKey},
events::Algorithm,
identifiers::{DeviceId, RoomId, UserId},
};
use super::{InboundGroupSession, OutboundGroupSession, Session};
/// Account holding identity keys for which sessions can be created.
///
/// An account is the central identity for encrypted communication between two
/// devices.
#[derive(Clone)]
pub struct Account {
pub(crate) user_id: Arc<UserId>,
pub(crate) device_id: Arc<Box<DeviceId>>,
inner: Arc<Mutex<OlmAccount>>,
pub(crate) identity_keys: Arc<IdentityKeys>,
shared: Arc<AtomicBool>,
/// The number of signed one-time keys we have uploaded to the server. If
/// this is None, no action will be taken. After a sync request the client
/// needs to set this for us, depending on the count we will suggest the
/// client to upload new keys.
uploaded_signed_key_count: Arc<AtomicI64>,
}
// #[cfg_attr(tarpaulin, skip)]
impl fmt::Debug for Account {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("Account")
.field("identity_keys", self.identity_keys())
.field("shared", &self.shared())
.finish()
}
}
impl Account {
const ALGORITHMS: &'static [&'static Algorithm] = &[
&Algorithm::OlmV1Curve25519AesSha2,
&Algorithm::MegolmV1AesSha2,
];
/// Create a fresh new account, this will generate the identity key-pair.
#[allow(clippy::ptr_arg)]
pub fn new(user_id: &UserId, device_id: &DeviceId) -> Self {
let account = OlmAccount::new();
let identity_keys = account.parsed_identity_keys();
Account {
user_id: Arc::new(user_id.to_owned()),
device_id: Arc::new(device_id.into()),
inner: Arc::new(Mutex::new(account)),
identity_keys: Arc::new(identity_keys),
shared: Arc::new(AtomicBool::new(false)),
uploaded_signed_key_count: Arc::new(AtomicI64::new(0)),
}
}
/// Get the public parts of the identity keys for the account.
pub fn identity_keys(&self) -> &IdentityKeys {
&self.identity_keys
}
/// Update the uploaded key count.
///
/// # Arguments
///
/// * `new_count` - The new count that was reported by the server.
pub(crate) fn update_uploaded_key_count(&self, new_count: u64) {
let key_count = i64::try_from(new_count).unwrap_or(i64::MAX);
self.uploaded_signed_key_count
.store(key_count, Ordering::Relaxed);
}
/// Get the currently known uploaded key count.
pub fn uploaded_key_count(&self) -> i64 {
self.uploaded_signed_key_count.load(Ordering::Relaxed)
}
/// Has the account been shared with the server.
pub fn shared(&self) -> bool {
self.shared.load(Ordering::Relaxed)
}
/// Mark the account as shared.
///
/// Messages shouldn't be encrypted with the session before it has been
/// shared.
pub(crate) fn mark_as_shared(&self) {
self.shared.store(true, Ordering::Relaxed);
}
/// Get the one-time keys of the account.
///
/// This can be empty, keys need to be generated first.
pub(crate) async fn one_time_keys(&self) -> OneTimeKeys {
self.inner.lock().await.parsed_one_time_keys()
}
/// Generate count number of one-time keys.
pub(crate) async fn generate_one_time_keys_helper(&self, count: usize) {
self.inner.lock().await.generate_one_time_keys(count);
}
/// Get the maximum number of one-time keys the account can hold.
pub(crate) async fn max_one_time_keys(&self) -> usize {
self.inner.lock().await.max_number_of_one_time_keys()
}
/// Get a tuple of device and one-time keys that need to be uploaded.
///
/// Returns an empty error if no keys need to be uploaded.
pub(crate) async fn generate_one_time_keys(&self) -> Result<u64, ()> {
let count = self.uploaded_key_count() as u64;
let max_keys = self.max_one_time_keys().await;
let max_on_server = (max_keys as u64) / 2;
if count >= (max_on_server) {
return Err(());
}
let key_count = (max_on_server) - count;
let key_count: usize = key_count.try_into().unwrap_or(max_keys);
self.generate_one_time_keys_helper(key_count).await;
Ok(key_count as u64)
}
/// Should account or one-time keys be uploaded to the server.
pub(crate) async fn should_upload_keys(&self) -> bool {
if !self.shared() {
return true;
}
let count = self.uploaded_key_count() as u64;
// If we have a known key count, check that we have more than
// max_one_time_Keys() / 2, otherwise tell the client to upload more.
let max_keys = self.max_one_time_keys().await as u64;
// If there are more keys already uploaded than max_key / 2
// bail out returning false, this also avoids overflow.
if count > (max_keys / 2) {
return false;
}
let key_count = (max_keys / 2) - count;
key_count > 0
}
/// Get a tuple of device and one-time keys that need to be uploaded.
///
/// Returns an empty error if no keys need to be uploaded.
pub(crate) async fn keys_for_upload(
&self,
) -> Result<
(
Option<DeviceKeys>,
Option<BTreeMap<AlgorithmAndDeviceId, OneTimeKey>>,
),
(),
> {
if !self.should_upload_keys().await {
return Err(());
}
let device_keys = if !self.shared() {
Some(self.device_keys().await)
} else {
None
};
let one_time_keys = self.signed_one_time_keys().await.ok();
Ok((device_keys, one_time_keys))
}
/// Mark the current set of one-time keys as being published.
pub(crate) async fn mark_keys_as_published(&self) {
self.inner.lock().await.mark_keys_as_published();
}
/// Sign the given string using the accounts signing key.
///
/// Returns the signature as a base64 encoded string.
pub async fn sign(&self, string: &str) -> String {
self.inner.lock().await.sign(string)
}
/// Store the account as a base64 encoded string.
///
/// # Arguments
///
/// * `pickle_mode` - The mode that was used to pickle the account, either an
/// unencrypted mode or an encrypted using passphrase.
pub async fn pickle(&self, pickle_mode: PicklingMode) -> String {
self.inner.lock().await.pickle(pickle_mode)
}
/// Restore an account from a previously pickled string.
///
/// # Arguments
///
/// * `pickle` - The pickled string of the account.
///
/// * `pickle_mode` - The mode that was used to pickle the account, either an
/// unencrypted mode or an encrypted using passphrase.
///
/// * `shared` - Boolean determining if the account was uploaded to the
/// server.
#[allow(clippy::ptr_arg)]
pub fn from_pickle(
pickle: String,
pickle_mode: PicklingMode,
shared: bool,
uploaded_signed_key_count: i64,
user_id: &UserId,
device_id: &DeviceId,
) -> Result<Self, OlmAccountError> {
let account = OlmAccount::unpickle(pickle, pickle_mode)?;
let identity_keys = account.parsed_identity_keys();
Ok(Account {
user_id: Arc::new(user_id.to_owned()),
device_id: Arc::new(device_id.into()),
inner: Arc::new(Mutex::new(account)),
identity_keys: Arc::new(identity_keys),
shared: Arc::new(AtomicBool::from(shared)),
uploaded_signed_key_count: Arc::new(AtomicI64::new(uploaded_signed_key_count)),
})
}
/// Sign the device keys of the account and return them so they can be
/// uploaded.
pub(crate) async fn device_keys(&self) -> DeviceKeys {
let identity_keys = self.identity_keys();
let mut keys = BTreeMap::new();
keys.insert(
AlgorithmAndDeviceId(KeyAlgorithm::Curve25519, (*self.device_id).clone()),
identity_keys.curve25519().to_owned(),
);
keys.insert(
AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, (*self.device_id).clone()),
identity_keys.ed25519().to_owned(),
);
let device_keys = json!({
"user_id": (*self.user_id).clone(),
"device_id": (*self.device_id).clone(),
"algorithms": Account::ALGORITHMS,
"keys": keys,
});
let mut signatures = BTreeMap::new();
let mut signature = BTreeMap::new();
signature.insert(
AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, (*self.device_id).clone()),
self.sign_json(&device_keys).await,
);
signatures.insert((*self.user_id).clone(), signature);
DeviceKeys {
user_id: (*self.user_id).clone(),
device_id: (*self.device_id).clone(),
algorithms: vec![
Algorithm::OlmV1Curve25519AesSha2,
Algorithm::MegolmV1AesSha2,
],
keys,
signatures,
unsigned: None,
}
}
/// Convert a JSON value to the canonical representation and sign the JSON
/// string.
///
/// # Arguments
///
/// * `json` - The value that should be converted into a canonical JSON
/// string.
///
/// # Panic
///
/// Panics if the json value can't be serialized.
pub async fn sign_json(&self, json: &Value) -> String {
let canonical_json = cjson::to_string(json)
.unwrap_or_else(|_| panic!(format!("Can't serialize {} to canonical JSON", json)));
self.sign(&canonical_json).await
}
/// Generate, sign and prepare one-time keys to be uploaded.
///
/// If no one-time keys need to be uploaded returns an empty error.
pub(crate) async fn signed_one_time_keys(
&self,
) -> Result<BTreeMap<AlgorithmAndDeviceId, OneTimeKey>, ()> {
let _ = self.generate_one_time_keys().await?;
let one_time_keys = self.one_time_keys().await;
let mut one_time_key_map = BTreeMap::new();
for (key_id, key) in one_time_keys.curve25519().iter() {
let key_json = json!({
"key": key,
});
let signature = self.sign_json(&key_json).await;
let mut signature_map = BTreeMap::new();
signature_map.insert(
AlgorithmAndDeviceId(KeyAlgorithm::Ed25519, (*self.device_id).clone()),
signature,
);
let mut signatures = BTreeMap::new();
signatures.insert((*self.user_id).clone(), signature_map);
let signed_key = SignedKey {
key: key.to_owned(),
signatures,
};
one_time_key_map.insert(
AlgorithmAndDeviceId(KeyAlgorithm::SignedCurve25519, key_id.as_str().into()),
OneTimeKey::SignedKey(signed_key),
);
}
Ok(one_time_key_map)
}
/// Create a new session with another account given a one-time key.
///
/// Returns the newly created session or a `OlmSessionError` if creating a
/// session failed.
///
/// # Arguments
/// * `their_identity_key` - The other account's identity/curve25519 key.
///
/// * `their_one_time_key` - A signed one-time key that the other account
/// created and shared with us.
pub(crate) async fn create_outbound_session_helper(
&self,
their_identity_key: &str,
their_one_time_key: &SignedKey,
) -> Result<Session, OlmSessionError> {
let session = self
.inner
.lock()
.await
.create_outbound_session(their_identity_key, &their_one_time_key.key)?;
let now = Instant::now();
let session_id = session.session_id();
Ok(Session {
user_id: self.user_id.clone(),
device_id: self.device_id.clone(),
our_identity_keys: self.identity_keys.clone(),
inner: Arc::new(Mutex::new(session)),
session_id: Arc::new(session_id),
sender_key: Arc::new(their_identity_key.to_owned()),
creation_time: Arc::new(now),
last_use_time: Arc::new(now),
})
}
/// Create a new session with another account given a one-time key and a
/// device.
///
/// Returns the newly created session or a `OlmSessionError` if creating a
/// session failed.
///
/// # Arguments
/// * `device` - The other account's device.
///
/// * `key_map` - A map from the algorithm and device id to the one-time
/// key that the other account created and shared with us.
pub(crate) async fn create_outbound_session(
&self,
device: Device,
key_map: &BTreeMap<AlgorithmAndDeviceId, OneTimeKey>,
) -> Result<Session, SessionCreationError> {
let one_time_key = key_map.values().next().ok_or_else(|| {
SessionCreationError::OneTimeKeyMissing(
device.user_id().to_owned(),
device.device_id().into(),
)
})?;
let one_time_key = match one_time_key {
OneTimeKey::SignedKey(k) => k,
OneTimeKey::Key(_) => {
return Err(SessionCreationError::OneTimeKeyNotSigned(
device.user_id().to_owned(),
device.device_id().into(),
));
}
};
device.verify_one_time_key(&one_time_key).map_err(|e| {
SessionCreationError::InvalidSignature(
device.user_id().to_owned(),
device.device_id().into(),
e,
)
})?;
let curve_key = device.get_key(KeyAlgorithm::Curve25519).ok_or_else(|| {
SessionCreationError::DeviceMissingCurveKey(
device.user_id().to_owned(),
device.device_id().into(),
)
})?;
self.create_outbound_session_helper(curve_key, &one_time_key)
.await
.map_err(|e| {
SessionCreationError::OlmError(
device.user_id().to_owned(),
device.device_id().into(),
e,
)
})
}
/// Create a new session with another account given a pre-key Olm message.
///
/// Returns the newly created session or a `OlmSessionError` if creating a
/// session failed.
///
/// # Arguments
/// * `their_identity_key` - The other account's identitiy/curve25519 key.
///
/// * `message` - A pre-key Olm message that was sent to us by the other
/// account.
pub(crate) async fn create_inbound_session(
&self,
their_identity_key: &str,
message: PreKeyMessage,
) -> Result<Session, OlmSessionError> {
let session = self
.inner
.lock()
.await
.create_inbound_session_from(their_identity_key, message)?;
self.inner
.lock()
.await
.remove_one_time_keys(&session)
.expect(
"Session was successfully created but the account doesn't hold a matching one-time key",
);
let now = Instant::now();
let session_id = session.session_id();
Ok(Session {
user_id: self.user_id.clone(),
device_id: self.device_id.clone(),
our_identity_keys: self.identity_keys.clone(),
inner: Arc::new(Mutex::new(session)),
session_id: Arc::new(session_id),
sender_key: Arc::new(their_identity_key.to_owned()),
creation_time: Arc::new(now),
last_use_time: Arc::new(now),
})
}
/// Create a group session pair.
///
/// This session pair can be used to encrypt and decrypt messages meant for
/// a large group of participants.
///
/// The outbound session is used to encrypt messages while the inbound one
/// is used to decrypt messages encrypted by the outbound one.
///
/// # Arguments
///
/// * `room_id` - The ID of the room where the group session will be used.
pub(crate) async fn create_group_session_pair(
&self,
room_id: &RoomId,
) -> (OutboundGroupSession, InboundGroupSession) {
let outbound =
OutboundGroupSession::new(self.device_id.clone(), self.identity_keys.clone(), room_id);
let identity_keys = self.identity_keys();
let sender_key = identity_keys.curve25519();
let signing_key = identity_keys.ed25519();
let inbound = InboundGroupSession::new(
sender_key,
signing_key,
&room_id,
outbound.session_key().await,
)
.expect("Can't create inbound group session from a newly created outbound group session");
(outbound, inbound)
}
}
impl PartialEq for Account {
fn eq(&self, other: &Self) -> bool {
self.identity_keys() == other.identity_keys() && self.shared() == other.shared()
}
}

412
matrix_sdk_crypto/src/olm/group_sessions.rs Normal file
View File

@ -0,0 +1,412 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use matrix_sdk_common::instant::Instant;
use std::convert::TryInto;
use std::fmt;
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
use std::sync::Arc;
use matrix_sdk_common::locks::Mutex;
use serde::Serialize;
use serde_json::{json, Value};
use zeroize::Zeroize;
pub use olm_rs::account::IdentityKeys;
use olm_rs::errors::OlmGroupSessionError;
use olm_rs::inbound_group_session::OlmInboundGroupSession;
use olm_rs::outbound_group_session::OlmOutboundGroupSession;
use olm_rs::PicklingMode;
use crate::error::{EventError, MegolmResult};
pub use olm_rs::{
session::{OlmMessage, PreKeyMessage},
utility::OlmUtility,
};
use matrix_sdk_common::{
events::{
room::{
encrypted::{EncryptedEventContent, MegolmV1AesSha2Content},
message::MessageEventContent,
},
Algorithm, AnySyncRoomEvent, EventJson, EventType, SyncMessageEvent,
},
identifiers::{DeviceId, RoomId},
};
/// The private session key of a group session.
/// Can be used to create a new inbound group session.
#[derive(Clone, Debug, Serialize, Zeroize)]
#[zeroize(drop)]
pub struct GroupSessionKey(pub String);
/// Inbound group session.
///
/// Inbound group sessions are used to exchange room messages between a group of
/// participants. Inbound group sessions are used to decrypt the room messages.
#[derive(Clone)]
pub struct InboundGroupSession {
inner: Arc<Mutex<OlmInboundGroupSession>>,
session_id: Arc<String>,
pub(crate) sender_key: Arc<String>,
pub(crate) signing_key: Arc<String>,
pub(crate) room_id: Arc<RoomId>,
forwarding_chains: Arc<Mutex<Option<Vec<String>>>>,
}
impl InboundGroupSession {
/// Create a new inbound group session for the given room.
///
/// These sessions are used to decrypt room messages.
///
/// # Arguments
///
/// * `sender_key` - The public curve25519 key of the account that
/// sent us the session
///
/// * `signing_key` - The public ed25519 key of the account that
/// sent us the session.
///
/// * `room_id` - The id of the room that the session is used in.
///
/// * `session_key` - The private session key that is used to decrypt
/// messages.
pub fn new(
sender_key: &str,
signing_key: &str,
room_id: &RoomId,
session_key: GroupSessionKey,
) -> Result<Self, OlmGroupSessionError> {
let session = OlmInboundGroupSession::new(&session_key.0)?;
let session_id = session.session_id();
Ok(InboundGroupSession {
inner: Arc::new(Mutex::new(session)),
session_id: Arc::new(session_id),
sender_key: Arc::new(sender_key.to_owned()),
signing_key: Arc::new(signing_key.to_owned()),
room_id: Arc::new(room_id.clone()),
forwarding_chains: Arc::new(Mutex::new(None)),
})
}
/// Store the group session as a base64 encoded string.
///
/// # Arguments
///
/// * `pickle_mode` - The mode that was used to pickle the group session,
/// either an unencrypted mode or an encrypted using passphrase.
pub async fn pickle(&self, pickle_mode: PicklingMode) -> String {
self.inner.lock().await.pickle(pickle_mode)
}
/// Restore a Session from a previously pickled string.
///
/// Returns the restored group session or a `OlmGroupSessionError` if there
/// was an error.
///
/// # Arguments
///
/// * `pickle` - The pickled string of the group session session.
///
/// * `pickle_mode` - The mode that was used to pickle the session, either
/// an unencrypted mode or an encrypted using passphrase.
///
/// * `sender_key` - The public curve25519 key of the account that
/// sent us the session
///
/// * `signing_key` - The public ed25519 key of the account that
/// sent us the session.
///
/// * `room_id` - The id of the room that the session is used in.
pub fn from_pickle(
pickle: String,
pickle_mode: PicklingMode,
sender_key: String,
signing_key: String,
room_id: RoomId,
) -> Result<Self, OlmGroupSessionError> {
let session = OlmInboundGroupSession::unpickle(pickle, pickle_mode)?;
let session_id = session.session_id();
Ok(InboundGroupSession {
inner: Arc::new(Mutex::new(session)),
session_id: Arc::new(session_id),
sender_key: Arc::new(sender_key),
signing_key: Arc::new(signing_key),
room_id: Arc::new(room_id),
forwarding_chains: Arc::new(Mutex::new(None)),
})
}
/// Returns the unique identifier for this session.
pub fn session_id(&self) -> &str {
&self.session_id
}
/// Get the first message index we know how to decrypt.
pub async fn first_known_index(&self) -> u32 {
self.inner.lock().await.first_known_index()
}
/// Decrypt the given ciphertext.
///
/// Returns the decrypted plaintext or an `OlmGroupSessionError` if
/// decryption failed.
///
/// # Arguments
///
/// * `message` - The message that should be decrypted.
pub async fn decrypt_helper(
&self,
message: String,
) -> Result<(String, u32), OlmGroupSessionError> {
self.inner.lock().await.decrypt(message)
}
/// Decrypt an event from a room timeline.
///
/// # Arguments
///
/// * `event` - The event that should be decrypted.
pub async fn decrypt(
&self,
event: &SyncMessageEvent<EncryptedEventContent>,
) -> MegolmResult<(EventJson<AnySyncRoomEvent>, u32)> {
let content = match &event.content {
EncryptedEventContent::MegolmV1AesSha2(c) => c,
_ => return Err(EventError::UnsupportedAlgorithm.into()),
};
let (plaintext, message_index) = self.decrypt_helper(content.ciphertext.clone()).await?;
let mut decrypted_value = serde_json::from_str::<Value>(&plaintext)?;
let decrypted_object = decrypted_value
.as_object_mut()
.ok_or(EventError::NotAnObject)?;
// TODO better number conversion here.
let server_ts = event
.origin_server_ts
.duration_since(std::time::SystemTime::UNIX_EPOCH)
.unwrap_or_default()
.as_millis();
let server_ts: i64 = server_ts.try_into().unwrap_or_default();
decrypted_object.insert("sender".to_owned(), event.sender.to_string().into());
decrypted_object.insert("event_id".to_owned(), event.event_id.to_string().into());
decrypted_object.insert("origin_server_ts".to_owned(), server_ts.into());
decrypted_object.insert(
"unsigned".to_owned(),
serde_json::to_value(&event.unsigned).unwrap_or_default(),
);
Ok((
serde_json::from_value::<EventJson<AnySyncRoomEvent>>(decrypted_value)?,
message_index,
))
}
}
// #[cfg_attr(tarpaulin, skip)]
impl fmt::Debug for InboundGroupSession {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("InboundGroupSession")
.field("session_id", &self.session_id())
.finish()
}
}
impl PartialEq for InboundGroupSession {
fn eq(&self, other: &Self) -> bool {
self.session_id() == other.session_id()
}
}
/// Outbound group session.
///
/// Outbound group sessions are used to exchange room messages between a group
/// of participants. Outbound group sessions are used to encrypt the room
/// messages.
#[derive(Clone)]
pub struct OutboundGroupSession {
inner: Arc<Mutex<OlmOutboundGroupSession>>,
device_id: Arc<Box<DeviceId>>,
account_identity_keys: Arc<IdentityKeys>,
session_id: Arc<String>,
room_id: Arc<RoomId>,
creation_time: Arc<Instant>,
message_count: Arc<AtomicUsize>,
shared: Arc<AtomicBool>,
}
impl OutboundGroupSession {
/// Create a new outbound group session for the given room.
///
/// Outbound group sessions are used to encrypt room messages.
///
/// # Arguments
///
/// * `device_id` - The id of the device that created this session.
///
/// * `identity_keys` - The identity keys of the account that created this
/// session.
///
/// * `room_id` - The id of the room that the session is used in.
pub fn new(
device_id: Arc<Box<DeviceId>>,
identity_keys: Arc<IdentityKeys>,
room_id: &RoomId,
) -> Self {
let session = OlmOutboundGroupSession::new();
let session_id = session.session_id();
OutboundGroupSession {
inner: Arc::new(Mutex::new(session)),
room_id: Arc::new(room_id.to_owned()),
device_id,
account_identity_keys: identity_keys,
session_id: Arc::new(session_id),
creation_time: Arc::new(Instant::now()),
message_count: Arc::new(AtomicUsize::new(0)),
shared: Arc::new(AtomicBool::new(false)),
}
}
/// Encrypt the given plaintext using this session.
///
/// Returns the encrypted ciphertext.
///
/// # Arguments
///
/// * `plaintext` - The plaintext that should be encrypted.
pub(crate) async fn encrypt_helper(&self, plaintext: String) -> String {
let session = self.inner.lock().await;
session.encrypt(plaintext)
}
/// Encrypt a room message for the given room.
///
/// Beware that a group session needs to be shared before this method can be
/// called using the `share_group_session()` method.
///
/// Since group sessions can expire or become invalid if the room membership
/// changes client authors should check with the
/// `should_share_group_session()` method if a new group session needs to
/// be shared.
///
/// # Arguments
///
/// * `content` - The plaintext content of the message that should be
/// encrypted.
///
/// # Panics
///
/// Panics if the content can't be serialized.
pub async fn encrypt(&self, content: MessageEventContent) -> EncryptedEventContent {
let json_content = json!({
"content": content,
"room_id": &*self.room_id,
"type": EventType::RoomMessage,
});
let plaintext = cjson::to_string(&json_content).unwrap_or_else(|_| {
panic!(format!(
"Can't serialize {} to canonical JSON",
json_content
))
});
let ciphertext = self.encrypt_helper(plaintext).await;
EncryptedEventContent::MegolmV1AesSha2(MegolmV1AesSha2Content::new(
matrix_sdk_common::events::room::encrypted::MegolmV1AesSha2ContentInit {
ciphertext,
sender_key: self.account_identity_keys.curve25519().to_owned(),
session_id: self.session_id().to_owned(),
device_id: (&*self.device_id).to_owned(),
},
))
}
/// Check if the session has expired and if it should be rotated.
///
/// A session will expire after some time or if enough messages have been
/// encrypted using it.
pub fn expired(&self) -> bool {
// TODO implement this.
false
}
/// Mark the session as shared.
///
/// Messages shouldn't be encrypted with the session before it has been
/// shared.
pub fn mark_as_shared(&self) {
self.shared.store(true, Ordering::Relaxed);
}
/// Check if the session has been marked as shared.
pub fn shared(&self) -> bool {
self.shared.load(Ordering::Relaxed)
}
/// Get the session key of this session.
///
/// A session key can be used to to create an `InboundGroupSession`.
pub async fn session_key(&self) -> GroupSessionKey {
let session = self.inner.lock().await;
GroupSessionKey(session.session_key())
}
/// Returns the unique identifier for this session.
pub fn session_id(&self) -> &str {
&self.session_id
}
/// Get the current message index for this session.
///
/// Each message is sent with an increasing index. This returns the
/// message index that will be used for the next encrypted message.
pub async fn message_index(&self) -> u32 {
let session = self.inner.lock().await;
session.session_message_index()
}
/// Get the outbound group session key as a json value that can be sent as a
/// m.room_key.
pub async fn as_json(&self) -> Value {
json!({
"algorithm": Algorithm::MegolmV1AesSha2,
"room_id": &*self.room_id,
"session_id": &*self.session_id,
"session_key": self.session_key().await,
"chain_index": self.message_index().await,
})
}
}
// #[cfg_attr(tarpaulin, skip)]
impl std::fmt::Debug for OutboundGroupSession {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("OutboundGroupSession")
.field("session_id", &self.session_id)
.field("room_id", &self.room_id)
.field("creation_time", &self.creation_time)
.field("message_count", &self.message_count)
.finish()
}
}

208
matrix_sdk_crypto/src/olm/mod.rs Normal file
View File

@ -0,0 +1,208 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
mod account;
mod group_sessions;
mod session;
pub use account::{Account, IdentityKeys};
pub use group_sessions::{GroupSessionKey, InboundGroupSession, OutboundGroupSession};
pub use session::{OlmMessage, Session};
#[cfg(test)]
pub(crate) mod test {
use crate::olm::{Account, InboundGroupSession, Session};
use matrix_sdk_common::api::r0::keys::SignedKey;
use matrix_sdk_common::identifiers::{DeviceId, RoomId, UserId};
use olm_rs::session::OlmMessage;
use std::collections::BTreeMap;
use std::convert::TryFrom;
fn alice_id() -> UserId {
UserId::try_from("@alice:example.org").unwrap()
}
fn alice_device_id() -> Box<DeviceId> {
"ALICEDEVICE".into()
}
fn bob_id() -> UserId {
UserId::try_from("@bob:example.org").unwrap()
}
fn bob_device_id() -> Box<DeviceId> {
"BOBDEVICE".into()
}
pub(crate) async fn get_account_and_session() -> (Account, Session) {
let alice = Account::new(&alice_id(), &alice_device_id());
let bob = Account::new(&bob_id(), &bob_device_id());
bob.generate_one_time_keys_helper(1).await;
let one_time_key = bob
.one_time_keys()
.await
.curve25519()
.iter()
.next()
.unwrap()
.1
.to_owned();
let one_time_key = SignedKey {
key: one_time_key,
signatures: BTreeMap::new(),
};
let sender_key = bob.identity_keys().curve25519().to_owned();
let session = alice
.create_outbound_session_helper(&sender_key, &one_time_key)
.await
.unwrap();
(alice, session)
}
#[test]
fn account_creation() {
let account = Account::new(&alice_id(), &alice_device_id());
let identyty_keys = account.identity_keys();
assert!(!account.shared());
assert!(!identyty_keys.ed25519().is_empty());
assert_ne!(identyty_keys.values().len(), 0);
assert_ne!(identyty_keys.keys().len(), 0);
assert_ne!(identyty_keys.iter().len(), 0);
assert!(identyty_keys.contains_key("ed25519"));
assert_eq!(
identyty_keys.ed25519(),
identyty_keys.get("ed25519").unwrap()
);
assert!(!identyty_keys.curve25519().is_empty());
account.mark_as_shared();
assert!(account.shared());
}
#[tokio::test]
async fn one_time_keys_creation() {
let account = Account::new(&alice_id(), &alice_device_id());
let one_time_keys = account.one_time_keys().await;
assert!(one_time_keys.curve25519().is_empty());
assert_ne!(account.max_one_time_keys().await, 0);
account.generate_one_time_keys_helper(10).await;
let one_time_keys = account.one_time_keys().await;
assert!(!one_time_keys.curve25519().is_empty());
assert_ne!(one_time_keys.values().len(), 0);
assert_ne!(one_time_keys.keys().len(), 0);
assert_ne!(one_time_keys.iter().len(), 0);
assert!(one_time_keys.contains_key("curve25519"));
assert_eq!(one_time_keys.curve25519().keys().len(), 10);
assert_eq!(
one_time_keys.curve25519(),
one_time_keys.get("curve25519").unwrap()
);
account.mark_keys_as_published().await;
let one_time_keys = account.one_time_keys().await;
assert!(one_time_keys.curve25519().is_empty());
}
#[tokio::test]
async fn session_creation() {
let alice = Account::new(&alice_id(), &alice_device_id());
let bob = Account::new(&bob_id(), &bob_device_id());
let alice_keys = alice.identity_keys();
alice.generate_one_time_keys_helper(1).await;
let one_time_keys = alice.one_time_keys().await;
alice.mark_keys_as_published().await;
let one_time_key = one_time_keys
.curve25519()
.iter()
.next()
.unwrap()
.1
.to_owned();
let one_time_key = SignedKey {
key: one_time_key,
signatures: BTreeMap::new(),
};
let mut bob_session = bob
.create_outbound_session_helper(alice_keys.curve25519(), &one_time_key)
.await
.unwrap();
let plaintext = "Hello world";
let message = bob_session.encrypt_helper(plaintext).await;
let prekey_message = match message.clone() {
OlmMessage::PreKey(m) => m,
OlmMessage::Message(_) => panic!("Incorrect message type"),
};
let bob_keys = bob.identity_keys();
let mut alice_session = alice
.create_inbound_session(bob_keys.curve25519(), prekey_message.clone())
.await
.unwrap();
assert!(alice_session
.matches(bob_keys.curve25519(), prekey_message)
.await
.unwrap());
assert_eq!(bob_session.session_id(), alice_session.session_id());
let decyrpted = alice_session.decrypt(message).await.unwrap();
assert_eq!(plaintext, decyrpted);
}
#[tokio::test]
async fn group_session_creation() {
let alice = Account::new(&alice_id(), &alice_device_id());
let room_id = RoomId::try_from("!test:localhost").unwrap();
let (outbound, _) = alice.create_group_session_pair(&room_id).await;
assert_eq!(0, outbound.message_index().await);
assert!(!outbound.shared());
outbound.mark_as_shared();
assert!(outbound.shared());
let inbound = InboundGroupSession::new(
"test_key",
"test_key",
&room_id,
outbound.session_key().await,
)
.unwrap();
assert_eq!(0, inbound.first_known_index().await);
assert_eq!(outbound.session_id(), inbound.session_id());
let plaintext = "This is a secret to everybody".to_owned();
let ciphertext = outbound.encrypt_helper(plaintext.clone()).await;
assert_eq!(
plaintext,
inbound.decrypt_helper(ciphertext).await.unwrap().0
);
}
}

246
matrix_sdk_crypto/src/olm/session.rs Normal file
View File

@ -0,0 +1,246 @@
// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::collections::BTreeMap;
use std::fmt;
use std::sync::Arc;
use olm_rs::errors::OlmSessionError;
use olm_rs::session::OlmSession;
use olm_rs::PicklingMode;
use serde_json::{json, Value};
pub use olm_rs::{
session::{OlmMessage, PreKeyMessage},
utility::OlmUtility,
};
use super::IdentityKeys;
use crate::error::{EventError, OlmResult};
use crate::Device;
use matrix_sdk_common::{
api::r0::keys::KeyAlgorithm,
events::{
room::encrypted::{CiphertextInfo, EncryptedEventContent, OlmV1Curve25519AesSha2Content},
EventType,
},
identifiers::{DeviceId, UserId},
instant::Instant,
locks::Mutex,
};
/// Cryptographic session that enables secure communication between two
/// `Account`s
#[derive(Clone)]
pub struct Session {
pub(crate) user_id: Arc<UserId>,
pub(crate) device_id: Arc<Box<DeviceId>>,
pub(crate) our_identity_keys: Arc<IdentityKeys>,
pub(crate) inner: Arc<Mutex<OlmSession>>,
pub(crate) session_id: Arc<String>,
pub(crate) sender_key: Arc<String>,
pub(crate) creation_time: Arc<Instant>,
pub(crate) last_use_time: Arc<Instant>,
}
// #[cfg_attr(tarpaulin, skip)]
impl fmt::Debug for Session {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("Session")
.field("session_id", &self.session_id())
.field("sender_key", &self.sender_key)
.finish()
}
}
impl Session {
/// Decrypt the given Olm message.
///
/// Returns the decrypted plaintext or an `OlmSessionError` if decryption
/// failed.
///
/// # Arguments
///
/// * `message` - The Olm message that should be decrypted.
pub async fn decrypt(&mut self, message: OlmMessage) -> Result<String, OlmSessionError> {
let plaintext = self.inner.lock().await.decrypt(message)?;
self.last_use_time = Arc::new(Instant::now());
Ok(plaintext)
}
/// Encrypt the given plaintext as a OlmMessage.
///
/// Returns the encrypted Olm message.
///
/// # Arguments
///
/// * `plaintext` - The plaintext that should be encrypted.
pub(crate) async fn encrypt_helper(&mut self, plaintext: &str) -> OlmMessage {
let message = self.inner.lock().await.encrypt(plaintext);
self.last_use_time = Arc::new(Instant::now());
message
}
/// Encrypt the given event content content as an m.room.encrypted event
/// content.
///
/// # Arguments
///
/// * `recipient_device` - The device for which this message is going to be
/// encrypted, this needs to be the device that was used to create this
/// session with.
///
/// * `event_type` - The type of the event.
///
/// * `content` - The content of the event.
pub async fn encrypt(
&mut self,
recipient_device: &Device,
event_type: EventType,
content: Value,
) -> OlmResult<EncryptedEventContent> {
let recipient_signing_key = recipient_device
.get_key(KeyAlgorithm::Ed25519)
.ok_or(EventError::MissingSigningKey)?;
let payload = json!({
"sender": self.user_id.as_str(),
"sender_device": self.device_id.as_ref(),
"keys": {
"ed25519": self.our_identity_keys.ed25519(),
},
"recipient": recipient_device.user_id(),
"recipient_keys": {
"ed25519": recipient_signing_key,
},
"type": event_type,
"content": content,
});
let plaintext = cjson::to_string(&payload)
.unwrap_or_else(|_| panic!(format!("Can't serialize {} to canonical JSON", payload)));
let ciphertext = self.encrypt_helper(&plaintext).await.to_tuple();
let message_type = ciphertext.0;
let ciphertext = CiphertextInfo::new(ciphertext.1, (message_type as u32).into());
let mut content = BTreeMap::new();
content.insert((&*self.sender_key).to_owned(), ciphertext);
Ok(EncryptedEventContent::OlmV1Curve25519AesSha2(
OlmV1Curve25519AesSha2Content::new(
content,
self.our_identity_keys.curve25519().to_string(),
),
))
}
/// Check if a pre-key Olm message was encrypted for this session.
///
/// Returns true if it matches, false if not and a OlmSessionError if there
/// was an error checking if it matches.
///
/// # Arguments
///
/// * `their_identity_key` - The identity/curve25519 key of the account
/// that encrypted this Olm message.
///
/// * `message` - The pre-key Olm message that should be checked.
pub async fn matches(
&self,
their_identity_key: &str,
message: PreKeyMessage,
) -> Result<bool, OlmSessionError> {
self.inner
.lock()
.await
.matches_inbound_session_from(their_identity_key, message)
}
/// Returns the unique identifier for this session.
pub fn session_id(&self) -> &str {
&self.session_id
}
/// Store the session as a base64 encoded string.
///
/// # Arguments
///
/// * `pickle_mode` - The mode that was used to pickle the session, either
/// an unencrypted mode or an encrypted using passphrase.
pub async fn pickle(&self, pickle_mode: PicklingMode) -> String {
self.inner.lock().await.pickle(pickle_mode)
}
/// Restore a Session from a previously pickled string.
///
/// Returns the restored Olm Session or a `OlmSessionError` if there was an
/// error.
///
/// # Arguments
///
/// * `user_id` - Our own user id that the session belongs to.
///
/// * `device_id` - Our own device id that the session belongs to.
///
/// * `our_idenity_keys` - An clone of the Arc to our own identity keys.
///
/// * `pickle` - The pickled string of the session.
///
/// * `pickle_mode` - The mode that was used to pickle the session, either
/// an unencrypted mode or an encrypted using passphrase.
///
/// * `sender_key` - The public curve25519 key of the account that
/// established the session with us.
///
/// * `creation_time` - The timestamp that marks when the session was
/// created.
///
/// * `last_use_time` - The timestamp that marks when the session was
/// last used to encrypt or decrypt an Olm message.
#[allow(clippy::too_many_arguments)]
pub fn from_pickle(
user_id: Arc<UserId>,
device_id: Arc<Box<DeviceId>>,
our_identity_keys: Arc<IdentityKeys>,
pickle: String,
pickle_mode: PicklingMode,
sender_key: String,
creation_time: Instant,
last_use_time: Instant,
) -> Result<Self, OlmSessionError> {
let session = OlmSession::unpickle(pickle, pickle_mode)?;
let session_id = session.session_id();
Ok(Session {
user_id,
device_id,
our_identity_keys,
inner: Arc::new(Mutex::new(session)),
session_id: Arc::new(session_id),
sender_key: Arc::new(sender_key),
creation_time: Arc::new(creation_time),
last_use_time: Arc::new(last_use_time),
})
}
}
impl PartialEq for Session {
fn eq(&self, other: &Self) -> bool {
self.session_id() == other.session_id()
}
}

4
matrix_sdk_crypto/src/store/memorystore.rs
View File

@ -200,8 +200,8 @@ mod test {
let user_devices = store.get_user_devices(device.user_id()).await.unwrap();
assert_eq!(user_devices.keys().nth(0).unwrap(), device.device_id());
assert_eq!(user_devices.devices().nth(0).unwrap(), &device);
assert_eq!(user_devices.keys().next().unwrap(), device.device_id());
assert_eq!(user_devices.devices().next().unwrap(), &device);
let loaded_device = user_devices.get(device.device_id()).unwrap();

2
matrix_sdk_crypto/src/store/mod.rs
View File

@ -87,7 +87,7 @@ pub enum CryptoStoreError {
pub type Result<T> = std::result::Result<T, CryptoStoreError>;
#[async_trait]
#[warn(clippy::type_complexity)]
#[allow(clippy::type_complexity)]
#[cfg_attr(not(target_arch = "wasm32"), send_sync)]
/// Trait abstracting a store that the `OlmMachine` uses to store cryptographic
/// keys.

180
matrix_sdk_crypto/src/store/sqlite.rs
View File

@ -26,9 +26,10 @@ use olm_rs::PicklingMode;
use sqlx::{query, query_as, sqlite::SqliteQueryAs, Connect, Executor, SqliteConnection};
use zeroize::Zeroizing;
use super::{Account, CryptoStore, CryptoStoreError, InboundGroupSession, Result, Session};
use super::{CryptoStore, CryptoStoreError, Result};
use crate::device::{Device, TrustState};
use crate::memory_stores::{DeviceStore, GroupSessionStore, SessionStore, UserDevices};
use crate::{Account, IdentityKeys, InboundGroupSession, Session};
use matrix_sdk_common::api::r0::keys::{AlgorithmAndDeviceId, KeyAlgorithm};
use matrix_sdk_common::events::Algorithm;
use matrix_sdk_common::identifiers::{DeviceId, RoomId, UserId};
@ -36,8 +37,8 @@ use matrix_sdk_common::identifiers::{DeviceId, RoomId, UserId};
/// SQLite based implementation of a `CryptoStore`.
pub struct SqliteStore {
user_id: Arc<UserId>,
device_id: Arc<String>,
account_id: Option<i64>,
device_id: Arc<Box<DeviceId>>,
account_info: Option<AccountInfo>,
path: PathBuf,
sessions: SessionStore,
@ -50,6 +51,11 @@ pub struct SqliteStore {
pickle_passphrase: Option<Zeroizing<String>>,
}
struct AccountInfo {
account_id: i64,
identity_keys: Arc<IdentityKeys>,
}
static DATABASE_NAME: &str = "matrix-sdk-crypto.db";
impl SqliteStore {
@ -66,7 +72,7 @@ impl SqliteStore {
/// * `path` - The path where the database file should reside in.
pub async fn open<P: AsRef<Path>>(
user_id: &UserId,
device_id: &str,
device_id: &DeviceId,
path: P,
) -> Result<SqliteStore> {
SqliteStore::open_helper(user_id, device_id, path, None).await
@ -88,7 +94,7 @@ impl SqliteStore {
/// the encryption keys.
pub async fn open_with_passphrase<P: AsRef<Path>>(
user_id: &UserId,
device_id: &str,
device_id: &DeviceId,
path: P,
passphrase: &str,
) -> Result<SqliteStore> {
@ -109,7 +115,7 @@ impl SqliteStore {
async fn open_helper<P: AsRef<Path>>(
user_id: &UserId,
device_id: &str,
device_id: &DeviceId,
path: P,
passphrase: Option<Zeroizing<String>>,
) -> Result<SqliteStore> {
@ -118,8 +124,8 @@ impl SqliteStore {
let connection = SqliteConnection::connect(url.as_ref()).await?;
let store = SqliteStore {
user_id: Arc::new(user_id.to_owned()),
device_id: Arc::new(device_id.to_owned()),
account_id: None,
device_id: Arc::new(device_id.into()),
account_info: None,
sessions: SessionStore::new(),
inbound_group_sessions: GroupSessionStore::new(),
devices: DeviceStore::new(),
@ -133,6 +139,10 @@ impl SqliteStore {
Ok(store)
}
fn account_id(&self) -> Option<i64> {
self.account_info.as_ref().map(|i| i.account_id)
}
async fn create_tables(&self) -> Result<()> {
let mut connection = self.connection.lock().await;
connection
@ -262,6 +272,25 @@ impl SqliteStore {
)
.await?;
connection
.execute(
r#"
CREATE TABLE IF NOT EXISTS device_signatures (
"id" INTEGER NOT NULL PRIMARY KEY,
"device_id" INTEGER NOT NULL,
"user_id" TEXT NOT NULL,
"key_algorithm" TEXT NOT NULL,
"signature" TEXT NOT NULL,
FOREIGN KEY ("device_id") REFERENCES "devices" ("id")
ON DELETE CASCADE
UNIQUE(device_id, user_id, key_algorithm)
);
CREATE INDEX IF NOT EXISTS "device_keys_device_id" ON "device_keys" ("device_id");
"#,
)
.await?;
Ok(())
}
@ -288,14 +317,17 @@ impl SqliteStore {
}
async fn load_sessions_for(&mut self, sender_key: &str) -> Result<Vec<Session>> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_info = self
.account_info
.as_ref()
.ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
let rows: Vec<(String, String, String, String)> = query_as(
"SELECT pickle, sender_key, creation_time, last_use_time
FROM sessions WHERE account_id = ? and sender_key = ?",
)
.bind(account_id)
.bind(account_info.account_id)
.bind(sender_key)
.fetch_all(&mut *connection)
.await?;
@ -315,6 +347,9 @@ impl SqliteStore {
.ok_or(CryptoStoreError::SessionTimestampError)?;
Ok(Session::from_pickle(
self.user_id.clone(),
self.device_id.clone(),
account_info.identity_keys.clone(),
pickle.to_string(),
self.get_pickle_mode(),
sender_key.to_string(),
@ -326,7 +361,7 @@ impl SqliteStore {
}
async fn load_inbound_group_sessions(&self) -> Result<Vec<InboundGroupSession>> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
let rows: Vec<(String, String, String, String)> = query_as(
@ -357,7 +392,7 @@ impl SqliteStore {
}
async fn save_tracked_user(&self, user: &UserId, dirty: bool) -> Result<()> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
query(
@ -378,7 +413,7 @@ impl SqliteStore {
}
async fn load_tracked_users(&self) -> Result<(HashSet<UserId>, HashSet<UserId>)> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
let rows: Vec<(String, bool)> = query_as(
@ -410,7 +445,7 @@ impl SqliteStore {
}
async fn load_devices(&self) -> Result<DeviceStore> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
let rows: Vec<(i64, String, String, Option<String>, i64)> = query_as(
@ -456,31 +491,64 @@ impl SqliteStore {
.fetch_all(&mut *connection)
.await?;
let mut keys = BTreeMap::new();
let keys: BTreeMap<AlgorithmAndDeviceId, String> = key_rows
.into_iter()
.filter_map(|row| {
let algorithm = KeyAlgorithm::try_from(&*row.0).ok()?;
let key = row.1;
for row in key_rows {
let algorithm: &str = &row.0;
let algorithm = if let Ok(a) = KeyAlgorithm::try_from(algorithm) {
a
Some((
AlgorithmAndDeviceId(algorithm, device_id.as_str().into()),
key,
))
})
.collect();
let signature_rows: Vec<(String, String, String)> = query_as(
"SELECT user_id, key_algorithm, signature
FROM device_signatures WHERE device_id = ?",
)
.bind(device_row_id)
.fetch_all(&mut *connection)
.await?;
let mut signatures: BTreeMap<UserId, BTreeMap<AlgorithmAndDeviceId, String>> =
BTreeMap::new();
for row in signature_rows {
let user_id = if let Ok(u) = UserId::try_from(&*row.0) {
u
} else {
continue;
};
let key = &row.1;
let key_algorithm = if let Ok(k) = KeyAlgorithm::try_from(&*row.1) {
k
} else {
continue;
};
keys.insert(
AlgorithmAndDeviceId(algorithm, device_id.clone()),
key.to_owned(),
let signature = row.2;
if !signatures.contains_key(&user_id) {
let _ = signatures.insert(user_id.clone(), BTreeMap::new());
}
let user_map = signatures.get_mut(&user_id).unwrap();
user_map.insert(
AlgorithmAndDeviceId(key_algorithm, device_id.as_str().into()),
signature.to_owned(),
);
}
let device = Device::new(
user_id,
device_id.to_owned(),
device_id.as_str().into(),
display_name.clone(),
trust_state,
algorithms,
keys,
signatures,
);
store.add(device);
@ -490,7 +558,7 @@ impl SqliteStore {
}
async fn save_device_helper(&self, device: Device) -> Result<()> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
@ -550,6 +618,23 @@ impl SqliteStore {
.await?;
}
for (user_id, signature_map) in device.signatures() {
for (key_id, signature) in signature_map {
query(
"INSERT OR IGNORE INTO device_signatures (
device_id, user_id, key_algorithm, signature
) VALUES (?1, ?2, ?3, ?4)
",
)
.bind(device_row_id)
.bind(user_id.as_str())
.bind(key_id.0.to_string())
.bind(signature)
.execute(&mut *connection)
.await?;
}
}
Ok(())
}
@ -573,20 +658,26 @@ impl CryptoStore for SqliteStore {
WHERE user_id = ? and device_id = ?",
)
.bind(self.user_id.as_str())
.bind(&*self.device_id)
.bind((&*self.device_id).as_ref())
.fetch_optional(&mut *connection)
.await?;
let result = if let Some((id, pickle, shared, uploaded_key_count)) = row {
self.account_id = Some(id);
Some(Account::from_pickle(
let account = Account::from_pickle(
pickle,
self.get_pickle_mode(),
shared,
uploaded_key_count,
&self.user_id,
&self.device_id,
)?)
)?;
self.account_info = Some(AccountInfo {
account_id: id,
identity_keys: account.identity_keys.clone(),
});
Some(account)
} else {
return Ok(None);
};
@ -640,19 +731,22 @@ impl CryptoStore for SqliteStore {
.fetch_one(&mut *connection)
.await?;
self.account_id = Some(account_id.0);
self.account_info = Some(AccountInfo {
account_id: account_id.0,
identity_keys: account.identity_keys.clone(),
});
Ok(())
}
async fn save_sessions(&mut self, sessions: &[Session]) -> Result<()> {
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
// TODO turn this into a transaction
for session in sessions {
self.lazy_load_sessions(&session.sender_key).await?;
self.sessions.add(session.clone()).await;
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let session_id = session.session_id();
let creation_time = serde_json::to_string(&session.creation_time.elapsed())?;
let last_use_time = serde_json::to_string(&session.last_use_time.elapsed())?;
@ -683,7 +777,7 @@ impl CryptoStore for SqliteStore {
}
async fn save_inbound_group_session(&mut self, session: InboundGroupSession) -> Result<bool> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let pickle = session.pickle(self.get_pickle_mode()).await;
let mut connection = self.connection.lock().await;
let session_id = session.session_id();
@ -753,7 +847,7 @@ impl CryptoStore for SqliteStore {
}
async fn delete_device(&self, device: Device) -> Result<()> {
let account_id = self.account_id.ok_or(CryptoStoreError::AccountUnset)?;
let account_id = self.account_id().ok_or(CryptoStoreError::AccountUnset)?;
let mut connection = self.connection.lock().await;
query(
@ -804,7 +898,7 @@ mod test {
use super::{Account, CryptoStore, InboundGroupSession, RoomId, Session, SqliteStore, TryFrom};
static USER_ID: &str = "@example:localhost";
static DEVICE_ID: &str = "DEVICEID";
static DEVICE_ID: &DeviceId = "DEVICEID";
async fn get_store(passphrase: Option<&str>) -> (SqliteStore, tempfile::TempDir) {
let tmpdir = tempdir().unwrap();
@ -840,16 +934,16 @@ mod test {
UserId::try_from("@alice:example.org").unwrap()
}
fn alice_device_id() -> DeviceId {
"ALICEDEVICE".to_string()
fn alice_device_id() -> Box<DeviceId> {
"ALICEDEVICE".into()
}
fn bob_id() -> UserId {
UserId::try_from("@bob:example.org").unwrap()
}
fn bob_device_id() -> DeviceId {
"BOBDEVICE".to_string()
fn bob_device_id() -> Box<DeviceId> {
"BOBDEVICE".into()
}
fn get_account() -> Account {
@ -866,7 +960,7 @@ mod test {
.await
.curve25519()
.iter()
.nth(0)
.next()
.unwrap()
.1
.to_owned();
@ -876,7 +970,7 @@ mod test {
};
let sender_key = bob.identity_keys().curve25519().to_owned();
let session = alice
.create_outbound_session(&sender_key, &one_time_key)
.create_outbound_session_helper(&sender_key, &one_time_key)
.await
.unwrap();
@ -1165,8 +1259,8 @@ mod test {
assert_eq!(device.keys(), loaded_device.keys());
let user_devices = store.get_user_devices(device.user_id()).await.unwrap();
assert_eq!(user_devices.keys().nth(0).unwrap(), device.device_id());
assert_eq!(user_devices.devices().nth(0).unwrap(), &device);
assert_eq!(user_devices.keys().next().unwrap(), device.device_id());
assert_eq!(user_devices.devices().next().unwrap(), &device);
}
#[tokio::test]

26
matrix_sdk_crypto/src/verification/sas.rs
View File

@ -1,8 +1,8 @@
use crate::Device;
use matrix_sdk_common::events::key::verification::{
start::{StartEvent, StartEventContent},
accept::AcceptEvent,
start::{StartEvent, StartEventContent},
HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, ShortAuthenticationString,
VerificationMethod,
};
@ -11,7 +11,7 @@ use matrix_sdk_common::uuid::Uuid;
struct SasIds {
own_user_id: UserId,
own_device_id: DeviceId,
own_device_id: Box<DeviceId>,
other_device: Device,
}
@ -27,7 +27,7 @@ struct AcceptedProtocols {
key_agreement_protocol: KeyAgreementProtocol,
hash: HashAlgorithm,
message_auth_code: MessageAuthenticationCode,
short_auth_string: Vec<ShortAuthenticationString>
short_auth_string: Vec<ShortAuthenticationString>,
}
struct Sas<S> {
@ -38,11 +38,11 @@ struct Sas<S> {
}
impl Sas<Created> {
fn new(own_user_id: UserId, own_device_id: DeviceId, other_device: Device) -> Sas<Created> {
fn new(own_user_id: UserId, own_device_id: &DeviceId, other_device: Device) -> Sas<Created> {
Sas {
ids: SasIds {
own_user_id,
own_device_id,
own_device_id: own_device_id.into(),
other_device,
},
verification_flow_id: Uuid::new_v4(),
@ -71,12 +71,12 @@ impl Sas<Created> {
state: Accepted {
commitment: content.commitment.clone(),
accepted_protocols: AcceptedProtocols {
method: content.method,
hash: content.hash,
key_agreement_protocol: content.key_agreement_protocol,
message_auth_code: content.message_authentication_code,
short_auth_string: content.short_authentication_string.clone(),
}
method: content.method,
hash: content.hash,
key_agreement_protocol: content.key_agreement_protocol,
message_auth_code: content.message_authentication_code,
short_auth_string: content.short_authentication_string.clone(),
},
},
}
}
@ -89,7 +89,7 @@ struct Started {}
impl Sas<Started> {
fn from_start_event(
own_user_id: UserId,
own_device_id: DeviceId,
own_device_id: &DeviceId,
other_device: Device,
event: &StartEvent,
) -> Sas<Started> {
@ -102,7 +102,7 @@ impl Sas<Started> {
Sas {
ids: SasIds {
own_user_id,
own_device_id,
own_device_id: own_device_id.into(),
other_device,
},
verification_flow_id: Uuid::new_v4(),

2
matrix_sdk_test/Cargo.toml
View File

@ -16,4 +16,4 @@ http = "0.2.1"
matrix-sdk-common = { version = "0.1.0", path = "../matrix_sdk_common" }
matrix-sdk-test-macros = { version = "0.1.0", path = "../matrix_sdk_test_macros" }
lazy_static = "1.4.0"
serde = "1.0.111"
serde = "1.0.114"

82
matrix_sdk_test/src/lib.rs
View File

@ -6,8 +6,8 @@ use http::Response;
use matrix_sdk_common::api::r0::sync::sync_events::Response as SyncResponse;
use matrix_sdk_common::events::{
presence::PresenceEvent, AnyBasicEvent, AnyEphemeralRoomEventStub, AnyRoomEventStub,
AnyStateEventStub,
presence::PresenceEvent, AnyBasicEvent, AnySyncEphemeralRoomEvent, AnySyncRoomEvent,
AnySyncStateEvent,
};
use matrix_sdk_common::identifiers::RoomId;
use serde_json::Value as JsonValue;
@ -26,6 +26,7 @@ pub enum EventsJson {
HistoryVisibility,
JoinRules,
Member,
MemberNameChange,
MessageEmote,
MessageNotice,
MessageText,
@ -42,21 +43,54 @@ pub enum EventsJson {
Typing,
}
/// Easily create events to stream into either a Client or a `Room` for testing.
/// The `EventBuilder` struct can be used to easily generate valid sync responses for testing.
/// These can be then fed into either `Client` or `Room`.
///
/// It supports generated a number of canned events, such as a member entering a room, his power
/// level and display name changing and similar. It also supports insertion of custom events in the
/// form of `EventsJson` values.
///
/// **Important** You *must* use the *same* builder when sending multiple sync responses to
/// a single client. Otherwise, the subsequent responses will be *ignored* by the client because
/// the `next_batch` sync token will not be rotated properly.
///
/// # Example usage
///
/// ```rust
/// use matrix_sdk_test::{EventBuilder, EventsJson};
///
/// let mut builder = EventBuilder::new();
///
/// // response1 now contains events that add an example member to the room and change their power
/// // level
/// let response1 = builder
/// .add_room_event(EventsJson::Member)
/// .add_room_event(EventsJson::PowerLevels)
/// .build_sync_response();
///
/// // response2 is now empty (nothing changed)
/// let response2 = builder.build_sync_response();
///
/// // response3 contains a display name change for member example
/// let response3 = builder
/// .add_room_event(EventsJson::MemberNameChange)
/// .build_sync_response();
/// ```
#[derive(Default)]
pub struct EventBuilder {
/// The events that determine the state of a `Room`.
joined_room_events: HashMap<RoomId, Vec<AnyRoomEventStub>>,
joined_room_events: HashMap<RoomId, Vec<AnySyncRoomEvent>>,
/// The events that determine the state of a `Room`.
invited_room_events: HashMap<RoomId, Vec<AnyStateEventStub>>,
invited_room_events: HashMap<RoomId, Vec<AnySyncStateEvent>>,
/// The events that determine the state of a `Room`.
left_room_events: HashMap<RoomId, Vec<AnyRoomEventStub>>,
left_room_events: HashMap<RoomId, Vec<AnySyncRoomEvent>>,
/// The presence events that determine the presence state of a `RoomMember`.
presence_events: Vec<PresenceEvent>,
/// The state events that determine the state of a `Room`.
state_events: Vec<AnyStateEventStub>,
state_events: Vec<AnySyncStateEvent>,
/// The ephemeral room events that determine the state of a `Room`.
ephemeral: Vec<AnyEphemeralRoomEventStub>,
ephemeral: Vec<AnySyncEphemeralRoomEvent>,
/// The account data events that determine the state of a `Room`.
account_data: Vec<AnyBasicEvent>,
/// Internal counter to enable the `prev_batch` and `next_batch` of each sync response to vary.
@ -76,7 +110,7 @@ impl EventBuilder {
_ => panic!("unknown ephemeral event {:?}", json),
};
let event = serde_json::from_value::<AnyEphemeralRoomEventStub>(val.clone()).unwrap();
let event = serde_json::from_value::<AnySyncEphemeralRoomEvent>(val.clone()).unwrap();
self.ephemeral.push(event);
self
}
@ -97,11 +131,12 @@ impl EventBuilder {
pub fn add_room_event(&mut self, json: EventsJson) -> &mut Self {
let val: &JsonValue = match json {
EventsJson::Member => &test_json::MEMBER,
EventsJson::MemberNameChange => &test_json::MEMBER_NAME_CHANGE,
EventsJson::PowerLevels => &test_json::POWER_LEVELS,
_ => panic!("unknown room event json {:?}", json),
};
let event = serde_json::from_value::<AnyRoomEventStub>(val.clone()).unwrap();
let event = serde_json::from_value::<AnySyncRoomEvent>(val.clone()).unwrap();
self.add_joined_event(
&RoomId::try_from("!SVkFJHzfwvuaIEawgC:localhost").unwrap(),
@ -115,12 +150,12 @@ impl EventBuilder {
room_id: &RoomId,
event: serde_json::Value,
) -> &mut Self {
let event = serde_json::from_value::<AnyRoomEventStub>(event).unwrap();
let event = serde_json::from_value::<AnySyncRoomEvent>(event).unwrap();
self.add_joined_event(room_id, event);
self
}
fn add_joined_event(&mut self, room_id: &RoomId, event: AnyRoomEventStub) {
fn add_joined_event(&mut self, room_id: &RoomId, event: AnySyncRoomEvent) {
self.joined_room_events
.entry(room_id.clone())
.or_insert_with(Vec::new)
@ -132,7 +167,7 @@ impl EventBuilder {
room_id: &RoomId,
event: serde_json::Value,
) -> &mut Self {
let event = serde_json::from_value::<AnyStateEventStub>(event).unwrap();
let event = serde_json::from_value::<AnySyncStateEvent>(event).unwrap();
self.invited_room_events
.entry(room_id.clone())
.or_insert_with(Vec::new)
@ -145,7 +180,7 @@ impl EventBuilder {
room_id: &RoomId,
event: serde_json::Value,
) -> &mut Self {
let event = serde_json::from_value::<AnyRoomEventStub>(event).unwrap();
let event = serde_json::from_value::<AnySyncRoomEvent>(event).unwrap();
self.left_room_events
.entry(room_id.clone())
.or_insert_with(Vec::new)
@ -164,7 +199,7 @@ impl EventBuilder {
_ => panic!("unknown state event {:?}", json),
};
let event = serde_json::from_value::<AnyStateEventStub>(val.clone()).unwrap();
let event = serde_json::from_value::<AnySyncStateEvent>(val.clone()).unwrap();
self.state_events.push(event);
self
}
@ -181,7 +216,8 @@ impl EventBuilder {
self
}
/// Consumes `ResponseBuilder` and returns `SyncResponse`.
/// Builds a `SyncResponse` containing the events we queued so far. The next response returned
/// by `build_sync_response` will then be empty if no further events were queued.
pub fn build_sync_response(&mut self) -> SyncResponse {
let main_room_id = RoomId::try_from("!SVkFJHzfwvuaIEawgC:localhost").unwrap();
@ -293,12 +329,26 @@ impl EventBuilder {
let response = Response::builder()
.body(serde_json::to_vec(&body).unwrap())
.unwrap();
// Clear state so that the next sync response will be empty if nothing was added.
self.clear();
SyncResponse::try_from(response).unwrap()
}
fn generate_sync_token(&self) -> String {
format!("t392-516_47314_0_7_1_1_1_11444_{}", self.batch_counter)
}
pub fn clear(&mut self) {
self.account_data.clear();
self.ephemeral.clear();
self.invited_room_events.clear();
self.joined_room_events.clear();
self.left_room_events.clear();
self.presence_events.clear();
self.state_events.clear();
}
}
/// Embedded sync reponse files

46
matrix_sdk_test/src/test_json/events.rs
View File

@ -208,6 +208,7 @@ lazy_static! {
});
}
// TODO: Move `prev_content` into `unsigned` once ruma supports it
lazy_static! {
pub static ref MEMBER: JsonValue = json!({
"content": {
@ -221,14 +222,40 @@ lazy_static! {
"sender": "@example:localhost",
"state_key": "@example:localhost",
"type": "m.room.member",
"prev_content": {
"avatar_url": null,
"displayname": "example",
"membership": "invite"
},
"unsigned": {
"age": 297036,
"replaces_state": "$151800111315tsynI:localhost",
"prev_content": {
"avatar_url": null,
"displayname": "example",
"membership": "invite"
}
"replaces_state": "$151800111315tsynI:localhost"
}
});
}
// TODO: Move `prev_content` into `unsigned` once ruma supports it
lazy_static! {
pub static ref MEMBER_NAME_CHANGE: JsonValue = json!({
"content": {
"avatar_url": null,
"displayname": "changed",
"membership": "join"
},
"event_id": "$151800234427abgho:localhost",
"membership": "join",
"origin_server_ts": 151800152,
"sender": "@example:localhost",
"state_key": "@example:localhost",
"type": "m.room.member",
"prev_content": {
"avatar_url": null,
"displayname": "example",
"membership": "join"
},
"unsigned": {
"age": 297032,
"replaces_state": "$151800140517rfvjc:localhost"
}
});
}
@ -552,6 +579,7 @@ lazy_static! {
});
}
// TODO: Move `prev_content` into `unsigned` once ruma supports it
lazy_static! {
pub static ref TOPIC: JsonValue = json!({
"content": {
@ -562,11 +590,11 @@ lazy_static! {
"sender": "@example:localhost",
"state_key": "",
"type": "m.room.topic",
"prev_content": {
"topic": "test"
},
"unsigned": {
"age": 1392989,
"prev_content": {
"topic": "test"
},
"prev_sender": "@example:localhost",
"replaces_state": "$151957069225EVYKm:localhost"
}

6
matrix_sdk_test/src/test_json/mod.rs
View File

@ -9,8 +9,8 @@ pub mod sync;
pub use events::{
ALIAS, ALIASES, EVENT_ID, KEYS_QUERY, KEYS_UPLOAD, LOGIN, LOGIN_RESPONSE_ERR, LOGOUT, MEMBER,
MESSAGE_EDIT, MESSAGE_TEXT, NAME, POWER_LEVELS, PRESENCE, PUBLIC_ROOMS, REACTION, REDACTED,
REDACTED_INVALID, REDACTED_STATE, REDACTION, REGISTRATION_RESPONSE_ERR, ROOM_ID, ROOM_MESSAGES,
TYPING,
MEMBER_NAME_CHANGE, MESSAGE_EDIT, MESSAGE_TEXT, NAME, POWER_LEVELS, PRESENCE, PUBLIC_ROOMS,
REACTION, REDACTED, REDACTED_INVALID, REDACTED_STATE, REDACTION, REGISTRATION_RESPONSE_ERR,
ROOM_ID, ROOM_MESSAGES, TYPING,
};
pub use sync::{DEFAULT_SYNC_SUMMARY, INVITE_SYNC, LEAVE_SYNC, LEAVE_SYNC_EVENT, MORE_SYNC, SYNC};