Examples with MXEventListener org.matrix.androidsdk.listeners.MXEventListener used on opensource projects

Example 6 with MXEventListener

use of org.matrix.androidsdk.listeners.MXEventListener in project matrix-android-sdk by matrix-org.

the class CryptoTest method test15_testReplayAttack.

@Test
public void test15_testReplayAttack() throws Exception {
    Log.e(LOG_TAG, "test15_testReplayAttack");
    final HashMap<String, Object> results = new HashMap<>();
    doE2ETestWithAliceAndBobInARoom(true);
    mBobSession.getCrypto().setWarnOnUnknownDevices(false);
    mAliceSession.getCrypto().setWarnOnUnknownDevices(false);
    String messageFromAlice = "Hello I'm Alice!";
    final Room roomFromBobPOV = mBobSession.getDataHandler().getRoom(mRoomId);
    final Room roomFromAlicePOV = mAliceSession.getDataHandler().getRoom(mRoomId);
    assertTrue(roomFromBobPOV.isEncrypted());
    assertTrue(roomFromAlicePOV.isEncrypted());
    final CountDownLatch lock1 = new CountDownLatch(2);
    MXEventListener bobEventListener = new MXEventListener() {

        @Override
        public void onLiveEvent(Event event, RoomState roomState) {
            if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE) && !TextUtils.equals(event.getSender(), mBobSession.getMyUserId())) {
                results.put("bobEcho", event);
                event.setClearData(null);
                mBobSession.getDataHandler().decryptEvent(event, roomFromBobPOV.getLiveTimeLine().getTimelineId());
                results.put("decrypted", event);
                lock1.countDown();
            }
        }
    };
    roomFromBobPOV.addEventListener(bobEventListener);
    mBobSession.getDataHandler().addListener(new MXEventListener() {

        @Override
        public void onToDeviceEvent(Event event) {
            results.put("onToDeviceEvent", event);
            lock1.countDown();
        }
    });
    roomFromAlicePOV.sendEvent(buildTextEvent(messageFromAlice, mAliceSession), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        }

        @Override
        public void onNetworkError(Exception e) {
        }

        @Override
        public void onMatrixError(MatrixError e) {
        }

        @Override
        public void onUnexpectedError(Exception e) {
        }
    });
    lock1.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onToDeviceEvent"));
    assertTrue(results.containsKey("bobEcho"));
    assertTrue(results.containsKey("decrypted"));
    Event decryptedEvent = (Event) results.get("decrypted");
    assertTrue(null == decryptedEvent.getClearEvent());
    assertTrue(TextUtils.equals(decryptedEvent.getCryptoError().errcode, MXCryptoError.DUPLICATED_MESSAGE_INDEX_ERROR_CODE));
    // Decrypting it with no replay attack mitigation must still work
    mBobSession.getDataHandler().decryptEvent(decryptedEvent, null);
    assertTrue(checkEncryptedEvent(decryptedEvent, mRoomId, messageFromAlice, mAliceSession));
}

Example 7 with MXEventListener

use of org.matrix.androidsdk.listeners.MXEventListener in project matrix-android-sdk by matrix-org.

the class CryptoTest method test17_testLateRoomKey.

@Test
public void test17_testLateRoomKey() throws Exception {
    Log.e(LOG_TAG, "test17_testLateRoomKey");
    final HashMap<String, Object> results = new HashMap<>();
    doE2ETestWithAliceAndBobInARoom(true);
    mBobSession.getCrypto().setWarnOnUnknownDevices(false);
    mAliceSession.getCrypto().setWarnOnUnknownDevices(false);
    String messageFromAlice = "Hello I'm Alice!";
    final Room roomFromBobPOV = mBobSession.getDataHandler().getRoom(mRoomId);
    final Room roomFromAlicePOV = mAliceSession.getDataHandler().getRoom(mRoomId);
    assertTrue(roomFromBobPOV.isEncrypted());
    assertTrue(roomFromAlicePOV.isEncrypted());
    final CountDownLatch lock1 = new CountDownLatch(2);
    MXEventListener bobEventListener = new MXEventListener() {

        @Override
        public void onToDeviceEvent(Event event) {
            if (!results.containsKey("onToDeviceEvent")) {
                results.put("onToDeviceEvent", event);
                lock1.countDown();
            }
        }
    };
    mBobSession.getDataHandler().addListener(bobEventListener);
    final ArrayList<Event> receivedEvents = new ArrayList<>();
    EventTimeline.EventTimelineListener eventTimelineListener = new EventTimeline.EventTimelineListener() {

        public void onEvent(Event event, EventTimeline.Direction direction, RoomState roomState) {
            if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE)) {
                receivedEvents.add(event);
                lock1.countDown();
            }
        }
    };
    roomFromBobPOV.getLiveTimeLine().addEventTimelineListener(eventTimelineListener);
    roomFromAlicePOV.sendEvent(buildTextEvent(messageFromAlice, mAliceSession), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        }

        @Override
        public void onNetworkError(Exception e) {
        }

        @Override
        public void onMatrixError(MatrixError e) {
        }

        @Override
        public void onUnexpectedError(Exception e) {
        }
    });
    lock1.await(2000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onToDeviceEvent"));
    assertTrue(1 == receivedEvents.size());
    Event event = receivedEvents.get(0);
    assertTrue(checkEncryptedEvent(event, mRoomId, messageFromAlice, mAliceSession));
    // Reinject a modified version of the received room_key event from Alice.
    // From Bob pov, that mimics Alice resharing her keys but with an advanced outbound group session.
    Event toDeviceEvent = (Event) results.get("onToDeviceEvent");
    String sessionId = toDeviceEvent.getContentAsJsonObject().get("session_id").getAsString();
    String senderKey = toDeviceEvent.senderKey();
    // remove the session
    mBobSession.getCrypto().getOlmDevice().removeInboundGroupSession(sessionId, senderKey);
    event.setClearData(null);
    // check that the message cannot be decrypted
    assertTrue(!mBobSession.getDataHandler().decryptEvent(event, null));
    // check the error code
    assertTrue(TextUtils.equals(event.getCryptoError().errcode, MXCryptoError.UNKNOWN_INBOUND_SESSION_ID_ERROR_CODE));
    receivedEvents.clear();
    final CountDownLatch lock2 = new CountDownLatch(1);
    roomFromBobPOV.addEventListener(new MXEventListener() {

        @Override
        public void onEventDecrypted(Event event) {
            results.put("onEventDecrypted", "onEventDecrypted");
            receivedEvents.add(event);
            lock2.countDown();
        }
    });
    event.setClearData(null);
    // reinject the session key
    mBobSession.getDataHandler().onToDeviceEvent(toDeviceEvent);
    // the message should be decrypted later
    lock2.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onEventDecrypted"));
    assertTrue(1 == receivedEvents.size());
    assertTrue(checkEncryptedEvent(receivedEvents.get(0), mRoomId, messageFromAlice, mAliceSession));
    assertTrue(null == receivedEvents.get(0).getCryptoError());
}

Example 8 with MXEventListener

use of org.matrix.androidsdk.listeners.MXEventListener in project matrix-android-sdk by matrix-org.

the class CryptoTest method doE2ETestWithAliceAndBobInARoomWithCryptedMessages.

private void doE2ETestWithAliceAndBobInARoomWithCryptedMessages(boolean cryptedBob) throws Exception {
    doE2ETestWithAliceAndBobInARoom(cryptedBob);
    if (null != mBobSession.getCrypto()) {
        mBobSession.getCrypto().setWarnOnUnknownDevices(false);
    }
    if (null != mAliceSession.getCrypto()) {
        mAliceSession.getCrypto().setWarnOnUnknownDevices(false);
    }
    final Room roomFromBobPOV = mBobSession.getDataHandler().getRoom(mRoomId);
    final Room roomFromAlicePOV = mAliceSession.getDataHandler().getRoom(mRoomId);
    mMessagesCount = 0;
    final ArrayList<CountDownLatch> list = new ArrayList<>();
    MXEventListener bobEventsListener = new MXEventListener() {

        @Override
        public void onLiveEvent(Event event, RoomState roomState) {
            if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE) && !TextUtils.equals(event.getSender(), mBobSession.getMyUserId())) {
                mMessagesCount++;
                list.get(0).countDown();
            }
        }
    };
    roomFromBobPOV.addEventListener(bobEventsListener);
    ApiCallback<Void> callback = new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            list.get(0).countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
        }

        @Override
        public void onMatrixError(MatrixError e) {
        }

        @Override
        public void onUnexpectedError(Exception e) {
        }
    };
    final HashMap<String, Object> results = new HashMap<>();
    CountDownLatch lock = new CountDownLatch(3);
    list.clear();
    list.add(lock);
    mBobSession.getDataHandler().addListener(new MXEventListener() {

        @Override
        public void onToDeviceEvent(Event event) {
            results.put("onToDeviceEvent", event);
            list.get(0).countDown();
        }
    });
    roomFromAlicePOV.sendEvent(buildTextEvent(messagesFromAlice.get(0), mAliceSession), callback);
    lock.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(results.containsKey("onToDeviceEvent"));
    assertTrue(mMessagesCount == 1);
    lock = new CountDownLatch(1);
    list.clear();
    list.add(lock);
    roomFromBobPOV.sendEvent(buildTextEvent(messagesFromBob.get(0), mBobSession), callback);
    // android does not echo the messages sent from itself
    mMessagesCount++;
    lock.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(mMessagesCount == 2);
    lock = new CountDownLatch(1);
    list.clear();
    list.add(lock);
    roomFromBobPOV.sendEvent(buildTextEvent(messagesFromBob.get(1), mBobSession), callback);
    // android does not echo the messages sent from itself
    mMessagesCount++;
    lock.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(mMessagesCount == 3);
    lock = new CountDownLatch(1);
    list.clear();
    list.add(lock);
    roomFromBobPOV.sendEvent(buildTextEvent(messagesFromBob.get(2), mBobSession), callback);
    // android does not echo the messages sent from itself
    mMessagesCount++;
    lock.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(mMessagesCount == 4);
    lock = new CountDownLatch(2);
    list.clear();
    list.add(lock);
    roomFromAlicePOV.sendEvent(buildTextEvent(messagesFromAlice.get(1), mAliceSession), callback);
    lock.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(mMessagesCount == 5);
}

Example 9 with MXEventListener

use of org.matrix.androidsdk.listeners.MXEventListener in project matrix-android-sdk by matrix-org.

the class CryptoTestHelper method createAccountAndSync.

/**
 * Create an account and a dedicated session
 * @param context the context
 * @param userName the account username
 * @param password the password
 * @param startSession true to perform an initial sync
 * @throws Exception an exception if the account creation failed
 */
public static MXSession createAccountAndSync(Context context, String userName, String password, boolean startSession) throws Exception {
    Uri uri = Uri.parse(TESTS_HOME_SERVER_URL);
    HomeServerConnectionConfig hs = new HomeServerConnectionConfig(uri);
    LoginRestClient loginRestClient = new LoginRestClient(hs);
    final HashMap<String, Object> params = new HashMap<>();
    RegistrationParams registrationParams = new RegistrationParams();
    mLock = new CountDownLatch(1);
    // get the registration session id
    loginRestClient.register(registrationParams, new ApiCallback<Credentials>() {

        @Override
        public void onSuccess(Credentials credentials) {
            mLock.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            mLock.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            // detect if a parameter is expected
            RegistrationFlowResponse registrationFlowResponse = null;
            // when a response is not completed the server returns an error message
            if ((null != e.mStatus) && (e.mStatus == 401)) {
                try {
                    registrationFlowResponse = JsonUtils.toRegistrationFlowResponse(e.mErrorBodyAsString);
                } catch (Exception castExcept) {
                }
            }
            // check if the server response can be casted
            if (null != registrationFlowResponse) {
                params.put("session", registrationFlowResponse.session);
            }
            mLock.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            mLock.countDown();
        }
    });
    mLock.await(10000, TimeUnit.MILLISECONDS);
    String session = (String) params.get("session");
    assertTrue(null != session);
    registrationParams.username = userName;
    registrationParams.password = password;
    HashMap<String, Object> authParams = new HashMap<>();
    authParams.put("session", session);
    authParams.put("type", LoginRestClient.LOGIN_FLOW_TYPE_DUMMY);
    registrationParams.auth = authParams;
    mLock = new CountDownLatch(1);
    loginRestClient.register(registrationParams, new ApiCallback<Credentials>() {

        @Override
        public void onSuccess(Credentials credentials) {
            params.put("credentials", credentials);
            mLock.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            mLock.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            mLock.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            mLock.countDown();
        }
    });
    mLock.await(10000, TimeUnit.MILLISECONDS);
    Credentials credentials = (Credentials) params.get("credentials");
    assertTrue(null != credentials);
    hs.setCredentials(credentials);
    IMXStore store = new MXFileStore(hs, context);
    MXSession mxSession = new MXSession(hs, new MXDataHandler(store, credentials), context);
    if (!startSession) {
        return mxSession;
    }
    mxSession.getDataHandler().getStore().open();
    mxSession.startEventStream(null);
    mLock = new CountDownLatch(1);
    mxSession.getDataHandler().addListener(new MXEventListener() {

        @Override
        public void onInitialSyncComplete(String toToken) {
            params.put("isInit", true);
            mLock.countDown();
        }
    });
    mLock.await(100000, TimeUnit.MILLISECONDS);
    assertTrue(params.containsKey("isInit"));
    return mxSession;
}

Example 10 with MXEventListener

use of org.matrix.androidsdk.listeners.MXEventListener in project matrix-android-sdk by matrix-org.

the class CryptoTest method doE2ETestWithAliceAndBobAndSamInARoom.

private void doE2ETestWithAliceAndBobAndSamInARoom() throws Exception {
    final HashMap<String, String> statuses = new HashMap<>();
    doE2ETestWithAliceAndBobInARoom(true);
    Room room = mAliceSession.getDataHandler().getRoom(mRoomId);
    createSamAccount();
    final CountDownLatch lock0 = new CountDownLatch(1);
    mSamSession.enableCrypto(true, new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            statuses.put("enableCrypto", "enableCrypto");
            lock0.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock0.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock0.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock0.countDown();
        }
    });
    lock0.await(1000, TimeUnit.MILLISECONDS);
    final CountDownLatch lock1 = new CountDownLatch(2);
    MXEventListener samEventListener = new MXEventListener() {

        @Override
        public void onNewRoom(String roomId) {
            if (TextUtils.equals(roomId, mRoomId)) {
                if (!statuses.containsKey("onNewRoom")) {
                    statuses.put("onNewRoom", "onNewRoom");
                    lock1.countDown();
                }
            }
        }
    };
    mSamSession.getDataHandler().addListener(samEventListener);
    room.invite(mSamSession.getMyUserId(), new ApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
            statuses.put("invite", "invite");
            lock1.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock1.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock1.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock1.countDown();
        }
    });
    lock1.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(statuses.containsKey("invite") && statuses.containsKey("onNewRoom"));
    mSamSession.getDataHandler().removeListener(samEventListener);
    final CountDownLatch lock2 = new CountDownLatch(1);
    mSamSession.joinRoom(mRoomId, new ApiCallback<String>() {

        @Override
        public void onSuccess(String info) {
            statuses.put("joinRoom", "joinRoom");
            lock2.countDown();
        }

        @Override
        public void onNetworkError(Exception e) {
            lock2.countDown();
        }

        @Override
        public void onMatrixError(MatrixError e) {
            lock2.countDown();
        }

        @Override
        public void onUnexpectedError(Exception e) {
            lock2.countDown();
        }
    });
    lock2.await(1000, TimeUnit.MILLISECONDS);
    assertTrue(statuses.containsKey("joinRoom"));
    // wait the initial sync
    SystemClock.sleep(1000);
    mSamSession.getDataHandler().removeListener(samEventListener);
}