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

crypto: Fix our tests now that we support in-room verifications.

master
Damir Jelić 2020-12-18 12:55:06 +01:00
parent f735107caf
commit 897c6abe92
8 changed files with 185 additions and 231 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
matrix_sdk_crypto/src/machine.rs
View File

@ -1826,7 +1826,7 @@ pub(crate) mod test {
let (alice_sas, request) = bob_device.start_verification().await.unwrap();
let mut event = request_to_event(alice.user_id(), &request);
let mut event = request_to_event(alice.user_id(), &request.into());
bob.handle_verification_event(&mut event).await;
let bob_sas = bob.get_verification(alice_sas.flow_id().as_str()).unwrap();

11
matrix_sdk_crypto/src/verification/machine.rs
View File

@ -85,7 +85,7 @@ impl VerificationMachine {
identity,
);
let request = match content {
let request = match content.into() {
OutgoingContent::Room(r, c) => RoomMessageRequest {
room_id: r,
txn_id: Uuid::new_v4(),
@ -459,7 +459,6 @@ mod test {
};
use matrix_sdk_common::{
events::AnyToDeviceEventContent,
identifiers::{DeviceId, UserId},
locks::Mutex,
};
@ -511,10 +510,11 @@ mod test {
bob_store,
None,
);
machine
.receive_event(&mut wrap_any_to_device_content(
bob_sas.user_id(),
AnyToDeviceEventContent::KeyVerificationStart(start_content),
start_content.into(),
))
.await
.unwrap();
@ -559,12 +559,13 @@ mod test {
let txn_id = *request.request_id();
let r = if let OutgoingRequests::ToDeviceRequest(r) = request.request() {
r
r.clone()
} else {
panic!("Invalid request type");
};
let mut event = wrap_any_to_device_content(alice.user_id(), get_content_from_request(r));
let mut event =
wrap_any_to_device_content(alice.user_id(), get_content_from_request(&r.into()));
drop(request);
alice_machine.mark_request_as_sent(&txn_id);

33
matrix_sdk_crypto/src/verification/mod.rs
View File

@ -22,7 +22,10 @@ pub use sas::{Sas, VerificationResult};
#[cfg(test)]
pub(crate) mod test {
use crate::requests::{OutgoingRequest, OutgoingRequests, ToDeviceRequest};
use crate::{
requests::{OutgoingRequest, OutgoingRequests},
OutgoingVerificationRequest,
};
use serde_json::Value;
use matrix_sdk_common::{
@ -30,7 +33,12 @@ pub(crate) mod test {
identifiers::UserId,
};
pub(crate) fn request_to_event(sender: &UserId, request: &ToDeviceRequest) -> AnyToDeviceEvent {
use super::sas::OutgoingContent;
pub(crate) fn request_to_event(
sender: &UserId,
request: &OutgoingVerificationRequest,
) -> AnyToDeviceEvent {
let content = get_content_from_request(request);
wrap_any_to_device_content(sender, content)
}
@ -40,15 +48,21 @@ pub(crate) mod test {
request: &OutgoingRequest,
) -> AnyToDeviceEvent {
match request.request() {
OutgoingRequests::ToDeviceRequest(r) => request_to_event(sender, r),
OutgoingRequests::ToDeviceRequest(r) => request_to_event(sender, &r.clone().into()),
_ => panic!("Unsupported outgoing request"),
}
}
pub(crate) fn wrap_any_to_device_content(
sender: &UserId,
content: AnyToDeviceEventContent,
content: OutgoingContent,
) -> AnyToDeviceEvent {
let content = if let OutgoingContent::ToDevice(c) = content {
c
} else {
unreachable!()
};
match content {
AnyToDeviceEventContent::KeyVerificationKey(c) => {
AnyToDeviceEvent::KeyVerificationKey(ToDeviceEvent {
@ -79,7 +93,15 @@ pub(crate) mod test {
}
}
pub(crate) fn get_content_from_request(request: &ToDeviceRequest) -> AnyToDeviceEventContent {
pub(crate) fn get_content_from_request(
request: &OutgoingVerificationRequest,
) -> OutgoingContent {
let request = if let OutgoingVerificationRequest::ToDevice(r) = request {
r
} else {
unreachable!()
};
let json: Value = serde_json::from_str(
request
.messages
@ -111,5 +133,6 @@ pub(crate) mod test {
),
_ => unreachable!(),
}
.into()
}
}

18
matrix_sdk_crypto/src/verification/sas/event_enums.rs
View File

@ -19,7 +19,7 @@ use std::{collections::BTreeMap, convert::TryInto};
use matrix_sdk_common::{
events::{
key::verification::{
accept::{AcceptEventContent, AcceptToDeviceEventContent},
accept::{AcceptEventContent, AcceptMethod, AcceptToDeviceEventContent},
cancel::{CancelEventContent, CancelToDeviceEventContent},
done::DoneEventContent,
key::{KeyEventContent, KeyToDeviceEventContent},
@ -86,6 +86,22 @@ pub enum AcceptContent {
Room(RoomId, AcceptEventContent),
}
impl AcceptContent {
pub fn flow_id(&self) -> FlowId {
match self {
AcceptContent::ToDevice(c) => FlowId::ToDevice(c.transaction_id.clone()),
AcceptContent::Room(r, c) => FlowId::InRoom(r.clone(), c.relation.event_id.clone()),
}
}
pub fn method(&self) -> &AcceptMethod {
match self {
AcceptContent::ToDevice(c) => &c.method,
AcceptContent::Room(_, c) => &c.method,
}
}
}
impl From<AcceptToDeviceEventContent> for AcceptContent {
fn from(content: AcceptToDeviceEventContent) -> Self {
AcceptContent::ToDevice(content)

2
matrix_sdk_crypto/src/verification/sas/helpers.rs
View File

@ -570,7 +570,7 @@ mod test {
});
let content: StartToDeviceEventContent = serde_json::from_value(content).unwrap();
let calculated_commitment = calculate_commitment(public_key, &content);
let calculated_commitment = calculate_commitment(public_key, content);
assert_eq!(commitment, &calculated_commitment);
}

6
matrix_sdk_crypto/src/verification/sas/inner_sas.rs
View File

@ -55,7 +55,7 @@ impl InnerSas {
account: ReadOnlyAccount,
other_device: ReadOnlyDevice,
other_identity: Option<UserIdentities>,
) -> (InnerSas, OutgoingContent) {
) -> (InnerSas, StartContent) {
let sas = SasState::<Created>::new(account, other_device, other_identity);
let content = sas.as_content();
(InnerSas::Created(sas), content)
@ -67,7 +67,7 @@ impl InnerSas {
account: ReadOnlyAccount,
other_device: ReadOnlyDevice,
other_identity: Option<UserIdentities>,
) -> (InnerSas, OutgoingContent) {
) -> (InnerSas, StartContent) {
let sas = SasState::<Created>::new_in_room(
room_id,
event_id,
@ -245,7 +245,7 @@ impl InnerSas {
match event {
AnyToDeviceEvent::KeyVerificationAccept(e) => {
if let InnerSas::Created(s) = self {
match s.into_accepted(e) {
match s.into_accepted(&e.sender, e.content.clone()) {
Ok(s) => {
let content = s.as_content();
(InnerSas::Accepted(s), Some(content.into()))

125
matrix_sdk_crypto/src/verification/sas/mod.rs
View File

@ -113,16 +113,15 @@ impl Sas {
fn start_helper(
inner_sas: InnerSas,
content: OutgoingContent,
account: ReadOnlyAccount,
private_identity: PrivateCrossSigningIdentity,
other_device: ReadOnlyDevice,
store: Arc<Box<dyn CryptoStore>>,
other_identity: Option<UserIdentities>,
) -> (Sas, OutgoingContent) {
) -> Sas {
let flow_id = inner_sas.verification_flow_id();
let sas = Sas {
Sas {
inner: Arc::new(Mutex::new(inner_sas)),
account,
private_identity,
@ -130,9 +129,7 @@ impl Sas {
other_device,
flow_id,
other_identity,
};
(sas, content)
}
}
/// Start a new SAS auth flow with the given device.
@ -151,21 +148,23 @@ impl Sas {
other_device: ReadOnlyDevice,
store: Arc<Box<dyn CryptoStore>>,
other_identity: Option<UserIdentities>,
) -> (Sas, OutgoingContent) {
) -> (Sas, StartContent) {
let (inner, content) = InnerSas::start(
account.clone(),
other_device.clone(),
other_identity.clone(),
);
(
Self::start_helper(
inner,
content,
account,
private_identity,
other_device,
store,
other_identity,
),
content,
)
}
@ -188,7 +187,7 @@ impl Sas {
other_device: ReadOnlyDevice,
store: Arc<Box<dyn CryptoStore>>,
other_identity: Option<UserIdentities>,
) -> (Sas, OutgoingContent) {
) -> (Sas, StartContent) {
let (inner, content) = InnerSas::start_in_room(
flow_id,
room_id,
@ -197,14 +196,16 @@ impl Sas {
other_identity.clone(),
);
(
Self::start_helper(
inner,
content,
account,
private_identity,
other_device,
store,
other_identity,
),
content,
)
}
@ -656,10 +657,7 @@ impl Sas {
mod test {
use std::{convert::TryFrom, sync::Arc};
use matrix_sdk_common::{
events::{EventContent, ToDeviceEvent},
identifiers::{DeviceId, UserId},
};
use matrix_sdk_common::identifiers::{DeviceId, UserId};
use crate::{
olm::PrivateCrossSigningIdentity,
@ -668,10 +666,7 @@ mod test {
ReadOnlyAccount, ReadOnlyDevice,
};
use super::{
sas_state::{Accepted, Created, SasState, Started},
Sas,
};
use super::Sas;
fn alice_id() -> UserId {
UserId::try_from("@alice:example.org").unwrap()
@ -689,97 +684,6 @@ mod test {
"BOBDEVCIE".into()
}
fn wrap_to_device_event<C: EventContent>(sender: &UserId, content: C) -> ToDeviceEvent<C> {
ToDeviceEvent {
sender: sender.clone(),
content,
}
}
async fn get_sas_pair() -> (SasState<Created>, SasState<Started>) {
let alice = ReadOnlyAccount::new(&alice_id(), &alice_device_id());
let alice_device = ReadOnlyDevice::from_account(&alice).await;
let bob = ReadOnlyAccount::new(&bob_id(), &bob_device_id());
let bob_device = ReadOnlyDevice::from_account(&bob).await;
let alice_sas = SasState::<Created>::new(alice.clone(), bob_device, None);
let start_content = alice_sas.as_content();
let event = wrap_to_device_event(alice_sas.user_id(), start_content);
let bob_sas =
SasState::<Started>::from_start_event(bob.clone(), alice_device, &event, None);
(alice_sas, bob_sas.unwrap())
}
#[tokio::test]
async fn create_sas() {
let (_, _) = get_sas_pair().await;
}
#[tokio::test]
async fn sas_accept() {
let (alice, bob) = get_sas_pair().await;
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
alice.into_accepted(&event).unwrap();
}
#[tokio::test]
async fn sas_key_share() {
let (alice, bob) = get_sas_pair().await;
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let alice: SasState<Accepted> = alice.into_accepted(&event).unwrap();
let mut event = wrap_to_device_event(alice.user_id(), alice.as_content());
let bob = bob.into_key_received(&mut event).unwrap();
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let alice = alice.into_key_received(&mut event).unwrap();
assert_eq!(alice.get_decimal(), bob.get_decimal());
assert_eq!(alice.get_emoji(), bob.get_emoji());
}
#[tokio::test]
async fn sas_full() {
let (alice, bob) = get_sas_pair().await;
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let alice: SasState<Accepted> = alice.into_accepted(&event).unwrap();
let mut event = wrap_to_device_event(alice.user_id(), alice.as_content());
let bob = bob.into_key_received(&mut event).unwrap();
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let alice = alice.into_key_received(&mut event).unwrap();
assert_eq!(alice.get_decimal(), bob.get_decimal());
assert_eq!(alice.get_emoji(), bob.get_emoji());
let bob = bob.confirm();
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let alice = alice.into_mac_received(&event).unwrap();
assert!(!alice.get_emoji().is_empty());
let alice = alice.confirm();
let event = wrap_to_device_event(alice.user_id(), alice.as_content());
let bob = bob.into_done(&event).unwrap();
assert!(bob.verified_devices().contains(&bob.other_device()));
assert!(alice.verified_devices().contains(&alice.other_device()));
}
#[tokio::test]
async fn sas_wrapper_full() {
let alice = ReadOnlyAccount::new(&alice_id(), &alice_device_id());
@ -802,14 +706,13 @@ mod test {
alice_store,
None,
);
let event = wrap_to_device_event(alice.user_id(), content);
let bob = Sas::from_start_event(
bob,
PrivateCrossSigningIdentity::empty(bob_id()),
alice_device,
bob_store,
&event,
content,
None,
)
.unwrap();

163
matrix_sdk_crypto/src/verification/sas/sas_state.rs
View File

@ -22,8 +22,7 @@ use std::{
use olm_rs::sas::OlmSas;
use matrix_sdk_common::{
events::{
key::verification::{
events::key::verification::{
accept::{
AcceptEventContent, AcceptMethod, AcceptToDeviceEventContent,
MSasV1Content as AcceptV1Content, MSasV1ContentInit as AcceptV1ContentInit,
@ -38,8 +37,6 @@ use matrix_sdk_common::{
HashAlgorithm, KeyAgreementProtocol, MessageAuthenticationCode, Relation,
ShortAuthenticationString, VerificationMethod,
},
ToDeviceEvent,
},
identifiers::{DeviceId, EventId, RoomId, UserId},
uuid::Uuid,
};
@ -47,8 +44,7 @@ use tracing::error;
use super::{
event_enums::{
AcceptContent, CancelContent, DoneContent, KeyContent, MacContent, OutgoingContent,
StartContent,
AcceptContent, CancelContent, DoneContent, KeyContent, MacContent, StartContent,
},
helpers::{
calculate_commitment, get_decimal, get_emoji, get_mac_content, receive_mac_event, SasIds,
@ -405,7 +401,7 @@ impl SasState<Created> {
}
}
pub fn as_start_content(&self) -> StartContent {
pub fn as_content(&self) -> StartContent {
match self.verification_flow_id.as_ref() {
FlowId::ToDevice(_) => StartContent::ToDevice(StartToDeviceEventContent {
transaction_id: self.verification_flow_id.to_string(),
@ -431,13 +427,6 @@ impl SasState<Created> {
}
}
/// Get the content for the start event.
///
/// The content needs to be sent to the other device.
pub fn as_content(&self) -> OutgoingContent {
self.as_start_content().into()
}
/// Receive a m.key.verification.accept event, changing the state into
/// an Accepted one.
///
@ -447,16 +436,18 @@ impl SasState<Created> {
/// the other side.
pub fn into_accepted(
self,
event: &ToDeviceEvent<AcceptToDeviceEventContent>,
sender: &UserId,
content: impl Into<AcceptContent>,
) -> Result<SasState<Accepted>, SasState<Canceled>> {
self.check_event(&event.sender, &event.content.transaction_id)
let content = content.into();
self.check_event(&sender, content.flow_id().as_str())
.map_err(|c| self.clone().cancel(c))?;
if let AcceptMethod::MSasV1(content) = &event.content.method {
if let AcceptMethod::MSasV1(content) = content.method() {
let accepted_protocols =
AcceptedProtocols::try_from(content.clone()).map_err(|c| self.clone().cancel(c))?;
let start_content = self.as_start_content().into();
let start_content = self.as_content().into();
Ok(SasState {
inner: self.inner,
@ -713,14 +704,14 @@ impl SasState<Accepted> {
/// Get the content for the key event.
///
/// The content needs to be automatically sent to the other side.
pub fn as_content(&self) -> OutgoingContent {
pub fn as_content(&self) -> KeyContent {
match &*self.verification_flow_id {
FlowId::ToDevice(s) => KeyContent::ToDevice(KeyToDeviceEventContent {
FlowId::ToDevice(s) => KeyToDeviceEventContent {
transaction_id: s.to_string(),
key: self.inner.lock().unwrap().public_key(),
})
}
.into(),
FlowId::InRoom(r, e) => KeyContent::Room(
FlowId::InRoom(r, e) => (
r.clone(),
KeyEventContent {
key: self.inner.lock().unwrap().public_key(),
@ -1169,15 +1160,15 @@ impl SasState<Canceled> {
mod test {
use std::convert::TryFrom;
use crate::{ReadOnlyAccount, ReadOnlyDevice};
use crate::{
verification::sas::{event_enums::AcceptContent, StartContent},
ReadOnlyAccount, ReadOnlyDevice,
};
use matrix_sdk_common::{
events::{
key::verification::{
events::key::verification::{
accept::{AcceptMethod, CustomContent},
start::{CustomContent as CustomStartContent, StartMethod},
},
EventContent, ToDeviceEvent,
},
identifiers::{DeviceId, UserId},
};
@ -1199,13 +1190,6 @@ mod test {
"BOBDEVCIE".into()
}
fn wrap_to_device_event<C: EventContent>(sender: &UserId, content: C) -> ToDeviceEvent<C> {
ToDeviceEvent {
sender: sender.clone(),
content,
}
}
async fn get_sas_pair() -> (SasState<Created>, SasState<Started>) {
let alice = ReadOnlyAccount::new(&alice_id(), &alice_device_id());
let alice_device = ReadOnlyDevice::from_account(&alice).await;
@ -1216,10 +1200,9 @@ mod test {
let alice_sas = SasState::<Created>::new(alice.clone(), bob_device, None);
let start_content = alice_sas.as_content();
let event = wrap_to_device_event(alice_sas.user_id(), start_content);
let bob_sas =
SasState::<Started>::from_start_event(bob.clone(), alice_device, &event, None);
SasState::<Started>::from_start_event(bob.clone(), alice_device, None, start_content);
(alice_sas, bob_sas.unwrap())
}
@ -1233,25 +1216,25 @@ mod test {
async fn sas_accept() {
let (alice, bob) = get_sas_pair().await;
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let event = bob.as_content();
alice.into_accepted(&event).unwrap();
alice.into_accepted(bob.user_id(), event).unwrap();
}
#[tokio::test]
async fn sas_key_share() {
let (alice, bob) = get_sas_pair().await;
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let content = bob.as_content();
let alice: SasState<Accepted> = alice.into_accepted(&event).unwrap();
let mut event = wrap_to_device_event(alice.user_id(), alice.as_content());
let alice: SasState<Accepted> = alice.into_accepted(bob.user_id(), content).unwrap();
let content = alice.as_content();
let bob = bob.into_key_received(&mut event).unwrap();
let bob = bob.into_key_received(alice.user_id(), content).unwrap();
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let content = bob.as_content();
let alice = alice.into_key_received(&mut event).unwrap();
let alice = alice.into_key_received(bob.user_id(), content).unwrap();
assert_eq!(alice.get_decimal(), bob.get_decimal());
assert_eq!(alice.get_emoji(), bob.get_emoji());
@ -1261,16 +1244,16 @@ mod test {
async fn sas_full() {
let (alice, bob) = get_sas_pair().await;
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let content = bob.as_content();
let alice: SasState<Accepted> = alice.into_accepted(&event).unwrap();
let mut event = wrap_to_device_event(alice.user_id(), alice.as_content());
let alice: SasState<Accepted> = alice.into_accepted(bob.user_id(), content).unwrap();
let content = alice.as_content();
let bob = bob.into_key_received(&mut event).unwrap();
let bob = bob.into_key_received(alice.user_id(), content).unwrap();
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let content = bob.as_content();
let alice = alice.into_key_received(&mut event).unwrap();
let alice = alice.into_key_received(bob.user_id(), content).unwrap();
assert_eq!(alice.get_decimal(), bob.get_decimal());
assert_eq!(alice.get_emoji(), bob.get_emoji());
@ -1279,15 +1262,15 @@ mod test {
let bob = bob.confirm();
let event = wrap_to_device_event(bob.user_id(), bob.as_content());
let content = bob.as_content();
let alice = alice.into_mac_received(&event).unwrap();
let alice = alice.into_mac_received(bob.user_id(), content).unwrap();
assert!(!alice.get_emoji().is_empty());
assert_eq!(alice.get_decimal(), bob_decimals);
let alice = alice.confirm();
let event = wrap_to_device_event(alice.user_id(), alice.as_content());
let bob = bob.into_done(&event).unwrap();
let content = alice.as_content();
let bob = bob.into_done(alice.user_id(), content).unwrap();
assert!(bob.verified_devices().contains(&bob.other_device()));
assert!(alice.verified_devices().contains(&alice.other_device()));
@ -1297,23 +1280,28 @@ mod test {
async fn sas_invalid_commitment() {
let (alice, bob) = get_sas_pair().await;
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let mut content = bob.as_content();
match &mut event.content.method {
let mut method = match &mut content {
AcceptContent::ToDevice(c) => &mut c.method,
AcceptContent::Room(_, c) => &mut c.method,
};
match &mut method {
AcceptMethod::MSasV1(ref mut c) => {
c.commitment = "".to_string();
}
_ => panic!("Unknown accept event content"),
}
let alice: SasState<Accepted> = alice.into_accepted(&event).unwrap();
let alice: SasState<Accepted> = alice.into_accepted(bob.user_id(), content).unwrap();
let mut event = wrap_to_device_event(alice.user_id(), alice.as_content());
let bob = bob.into_key_received(&mut event).unwrap();
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let content = alice.as_content();
let bob = bob.into_key_received(alice.user_id(), content).unwrap();
let content = bob.as_content();
alice
.into_key_received(&mut event)
.into_key_received(bob.user_id(), content)
.expect_err("Didn't cancel on invalid commitment");
}
@ -1321,10 +1309,10 @@ mod test {
async fn sas_invalid_sender() {
let (alice, bob) = get_sas_pair().await;
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
event.sender = UserId::try_from("@malory:example.org").unwrap();
let content = bob.as_content();
let sender = UserId::try_from("@malory:example.org").unwrap();
alice
.into_accepted(&event)
.into_accepted(&sender, content)
.expect_err("Didn't cancel on a invalid sender");
}
@ -1332,9 +1320,14 @@ mod test {
async fn sas_unknown_sas_method() {
let (alice, bob) = get_sas_pair().await;
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let mut content = bob.as_content();
match &mut event.content.method {
let mut method = match &mut content {
AcceptContent::ToDevice(c) => &mut c.method,
AcceptContent::Room(_, c) => &mut c.method,
};
match &mut method {
AcceptMethod::MSasV1(ref mut c) => {
c.short_authentication_string = vec![];
}
@ -1342,7 +1335,7 @@ mod test {
}
alice
.into_accepted(&event)
.into_accepted(bob.user_id(), content)
.expect_err("Didn't cancel on an invalid SAS method");
}
@ -1350,15 +1343,20 @@ mod test {
async fn sas_unknown_method() {
let (alice, bob) = get_sas_pair().await;
let mut event = wrap_to_device_event(bob.user_id(), bob.as_content());
let mut content = bob.as_content();
event.content.method = AcceptMethod::Custom(CustomContent {
let method = match &mut content {
AcceptContent::ToDevice(c) => &mut c.method,
AcceptContent::Room(_, c) => &mut c.method,
};
*method = AcceptMethod::Custom(CustomContent {
method: "m.sas.custom".to_string(),
fields: vec![].into_iter().collect(),
});
alice
.into_accepted(&event)
.into_accepted(bob.user_id(), content)
.expect_err("Didn't cancel on an unknown SAS method");
}
@ -1374,26 +1372,39 @@ mod test {
let mut start_content = alice_sas.as_content();
match start_content.method {
let method = match &mut start_content {
StartContent::ToDevice(c) => &mut c.method,
StartContent::Room(_, c) => &mut c.method,
};
match method {
StartMethod::MSasV1(ref mut c) => {
c.message_authentication_codes = vec![];
}
_ => panic!("Unknown SAS start method"),
}
let event = wrap_to_device_event(alice_sas.user_id(), start_content);
SasState::<Started>::from_start_event(bob.clone(), alice_device.clone(), &event, None)
SasState::<Started>::from_start_event(
bob.clone(),
alice_device.clone(),
None,
start_content,
)
.expect_err("Didn't cancel on invalid MAC method");
let mut start_content = alice_sas.as_content();
start_content.method = StartMethod::Custom(CustomStartContent {
let method = match &mut start_content {
StartContent::ToDevice(c) => &mut c.method,
StartContent::Room(_, c) => &mut c.method,
};
*method = StartMethod::Custom(CustomStartContent {
method: "m.sas.custom".to_string(),
fields: vec![].into_iter().collect(),
});
let event = wrap_to_device_event(alice_sas.user_id(), start_content);
SasState::<Started>::from_start_event(bob.clone(), alice_device, &event, None)
SasState::<Started>::from_start_event(bob.clone(), alice_device, None, start_content)
.expect_err("Didn't cancel on unknown sas method");
}
}