Examples with MXSession org.matrix.androidsdk.MXSession used on opensource projects

Example 11 with MXSession

use of org.matrix.androidsdk.MXSession 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");
    Context context = InstrumentationRegistry.getContext();
    final Map<String, Object> results = new HashMap<>();
    CryptoTestData cryptoTestData = mCryptoTestHelper.doE2ETestWithAliceAndBobInARoom(true);
    final MXSession aliceSession = cryptoTestData.getFirstSession();
    final String aliceRoomId = cryptoTestData.getRoomId();
    final MXSession bobSession = cryptoTestData.getSecondSession();
    bobSession.getCrypto().setWarnOnUnknownDevices(false);
    aliceSession.getCrypto().setWarnOnUnknownDevices(false);
    String messageFromAlice = "Hello I'm Alice!";
    final Room roomFromBobPOV = bobSession.getDataHandler().getRoom(aliceRoomId);
    final Room roomFromAlicePOV = aliceSession.getDataHandler().getRoom(aliceRoomId);
    Assert.assertTrue(roomFromBobPOV.isEncrypted());
    Assert.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(), bobSession.getMyUserId())) {
                results.put("bobEcho", event);
                event.setClearData(null);
                bobSession.getDataHandler().decryptEvent(event, roomFromBobPOV.getTimeline().getTimelineId());
                results.put("decrypted", event);
                lock1.countDown();
            }
        }
    };
    roomFromBobPOV.addEventListener(bobEventListener);
    bobSession.getDataHandler().addListener(new MXEventListener() {

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

        @Override
        public void onSuccess(Void info) {
        // Ignore
        }
    });
    mTestHelper.await(lock1);
    Assert.assertTrue(results.containsKey("onToDeviceEvent"));
    Assert.assertTrue(results.containsKey("bobEcho"));
    Assert.assertTrue(results.containsKey("decrypted"));
    Event decryptedEvent = (Event) results.get("decrypted");
    Assert.assertNull(decryptedEvent.getClearEvent());
    Assert.assertEquals(MXCryptoError.DUPLICATED_MESSAGE_INDEX_ERROR_CODE, decryptedEvent.getCryptoError().errcode);
    // Decrypting it with no replay attack mitigation must still work
    bobSession.getDataHandler().decryptEvent(decryptedEvent, null);
    mCryptoTestHelper.checkEncryptedEvent(decryptedEvent, aliceRoomId, messageFromAlice, aliceSession);
    cryptoTestData.clear(context);
}

Example 12 with MXSession

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

the class CryptoTest method test08_testAliceAndBobInAEncryptedRoom2.

@Test
public void test08_testAliceAndBobInAEncryptedRoom2() throws Exception {
    Log.e(LOG_TAG, "test08_testAliceAndBobInAEncryptedRoom2");
    Context context = InstrumentationRegistry.getContext();
    CryptoTestData cryptoTestData = mCryptoTestHelper.doE2ETestWithAliceAndBobInARoom(true);
    final MXSession aliceSession = cryptoTestData.getFirstSession();
    final String aliceRoomId = cryptoTestData.getRoomId();
    final MXSession bobSession = cryptoTestData.getSecondSession();
    bobSession.getCrypto().setWarnOnUnknownDevices(false);
    aliceSession.getCrypto().setWarnOnUnknownDevices(false);
    final Room roomFromBobPOV = bobSession.getDataHandler().getRoom(aliceRoomId);
    final Room roomFromAlicePOV = aliceSession.getDataHandler().getRoom(aliceRoomId);
    Assert.assertTrue(roomFromBobPOV.isEncrypted());
    Assert.assertTrue(roomFromAlicePOV.isEncrypted());
    final int[] nbReceivedMessagesFromAlice = { 0 };
    final int[] nbReceivedMessagesFromBob = { 0 };
    final List<CountDownLatch> list = new ArrayList<>();
    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(), bobSession.getMyUserId())) {
                mCryptoTestHelper.checkEncryptedEvent(event, aliceRoomId, mCryptoTestHelper.getMessagesFromAlice().get(nbReceivedMessagesFromAlice[0]), aliceSession);
                nbReceivedMessagesFromAlice[0]++;
                list.get(list.size() - 1).countDown();
            }
        }
    };
    MXEventListener aliceEventListener = new MXEventListener() {

        @Override
        public void onLiveEvent(Event event, RoomState roomState) {
            if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE) && !TextUtils.equals(event.getSender(), aliceSession.getMyUserId())) {
                mCryptoTestHelper.checkEncryptedEvent(event, aliceRoomId, mCryptoTestHelper.getMessagesFromBob().get(nbReceivedMessagesFromBob[0]), bobSession);
                nbReceivedMessagesFromBob[0]++;
                list.get(list.size() - 1).countDown();
            }
        }
    };
    ApiCallback<Void> callback = new SimpleApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        // Ignored
        }
    };
    roomFromBobPOV.addEventListener(bobEventListener);
    roomFromAlicePOV.addEventListener(aliceEventListener);
    list.add(new CountDownLatch(2));
    final Map<String, Object> results = new HashMap<>();
    bobSession.getDataHandler().addListener(new MXEventListener() {

        @Override
        public void onToDeviceEvent(Event event) {
            results.put("onToDeviceEvent", event);
            list.get(0).countDown();
        }
    });
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(mCryptoTestHelper.getMessagesFromAlice().get(nbReceivedMessagesFromAlice[0]), aliceSession, aliceRoomId), callback);
    mTestHelper.await(list.get(list.size() - 1));
    Assert.assertTrue(results.containsKey("onToDeviceEvent"));
    Assert.assertEquals(1, nbReceivedMessagesFromAlice[0]);
    list.add(new CountDownLatch(1));
    roomFromBobPOV.sendEvent(mCryptoTestHelper.buildTextEvent(mCryptoTestHelper.getMessagesFromBob().get(nbReceivedMessagesFromBob[0]), bobSession, aliceRoomId), callback);
    mTestHelper.await(list.get(list.size() - 1));
    Assert.assertEquals(1, nbReceivedMessagesFromBob[0]);
    list.add(new CountDownLatch(1));
    roomFromBobPOV.sendEvent(mCryptoTestHelper.buildTextEvent(mCryptoTestHelper.getMessagesFromBob().get(nbReceivedMessagesFromBob[0]), bobSession, aliceRoomId), callback);
    mTestHelper.await(list.get(list.size() - 1));
    Assert.assertEquals(2, nbReceivedMessagesFromBob[0]);
    list.add(new CountDownLatch(1));
    roomFromBobPOV.sendEvent(mCryptoTestHelper.buildTextEvent(mCryptoTestHelper.getMessagesFromBob().get(nbReceivedMessagesFromBob[0]), bobSession, aliceRoomId), callback);
    mTestHelper.await(list.get(list.size() - 1));
    Assert.assertEquals(3, nbReceivedMessagesFromBob[0]);
    list.add(new CountDownLatch(1));
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(mCryptoTestHelper.getMessagesFromAlice().get(nbReceivedMessagesFromAlice[0]), aliceSession, aliceRoomId), callback);
    mTestHelper.await(list.get(list.size() - 1));
    Assert.assertEquals(2, nbReceivedMessagesFromAlice[0]);
    cryptoTestData.clear(context);
}

Example 13 with MXSession

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

the class CryptoTest method test20_testAliceAndBlockedBob.

@Test
public void test20_testAliceAndBlockedBob() throws Exception {
    Log.e(LOG_TAG, "test20_testAliceAndBlockedBob");
    Context context = InstrumentationRegistry.getContext();
    final Map<String, String> results = new HashMap<>();
    CryptoTestData cryptoTestData = mCryptoTestHelper.doE2ETestWithAliceAndBobInARoom(true);
    final MXSession aliceSession = cryptoTestData.getFirstSession();
    final String aliceRoomId = cryptoTestData.getRoomId();
    final MXSession bobSession = cryptoTestData.getSecondSession();
    bobSession.getCrypto().setWarnOnUnknownDevices(false);
    aliceSession.getCrypto().setWarnOnUnknownDevices(false);
    final Room roomFromBobPOV = bobSession.getDataHandler().getRoom(aliceRoomId);
    final Room roomFromAlicePOV = aliceSession.getDataHandler().getRoom(aliceRoomId);
    Assert.assertTrue(roomFromBobPOV.isEncrypted());
    Assert.assertTrue(roomFromAlicePOV.isEncrypted());
    final CountDownLatch lock1 = new CountDownLatch(1);
    final List<Event> receivedEvents = new ArrayList<>();
    EventTimeline.Listener eventTimelineListener = new EventTimeline.Listener() {

        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.getTimeline().addEventTimelineListener(eventTimelineListener);
    String aliceMessage1 = "Hello I'm Alice!";
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(aliceMessage1, aliceSession, aliceRoomId), new SimpleApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        // Ignore
        }
    });
    mTestHelper.await(lock1);
    Assert.assertEquals(1, receivedEvents.size());
    Event event = receivedEvents.get(0);
    mCryptoTestHelper.checkEncryptedEvent(event, aliceRoomId, aliceMessage1, aliceSession);
    // block the bob's device
    CountDownLatch lock1b = new CountDownLatch(1);
    aliceSession.getCrypto().setDeviceVerification(MXDeviceInfo.DEVICE_VERIFICATION_BLOCKED, bobSession.getCredentials().deviceId, bobSession.getMyUserId(), new TestApiCallback<Void>(lock1b) {

        @Override
        public void onSuccess(Void info) {
            results.put("setDeviceVerification20", "setDeviceVerification20");
            super.onSuccess(info);
        }
    });
    mTestHelper.await(lock1b);
    Assert.assertTrue(results.containsKey("setDeviceVerification20"));
    // /
    final CountDownLatch lock2 = new CountDownLatch(1);
    final List<Event> receivedEvents2 = new ArrayList<>();
    EventTimeline.Listener eventTimelineListener2 = new EventTimeline.Listener() {

        public void onEvent(Event event, EventTimeline.Direction direction, RoomState roomState) {
            if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE_ENCRYPTED)) {
                receivedEvents2.add(event);
                lock2.countDown();
            }
        }
    };
    roomFromBobPOV.getTimeline().addEventTimelineListener(eventTimelineListener2);
    String aliceMessage2 = "Hello I'm still Alice!";
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(aliceMessage2, aliceSession, aliceRoomId), new SimpleApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        // Ignore
        }
    });
    mTestHelper.await(lock2);
    Assert.assertEquals(1, receivedEvents2.size());
    event = receivedEvents2.get(0);
    Assert.assertNull(event.getClearEvent());
    Assert.assertNotNull(event.getCryptoError());
    Assert.assertEquals(MXCryptoError.UNKNOWN_INBOUND_SESSION_ID_ERROR_CODE, event.getCryptoError().errcode);
    // unblock the bob's device
    CountDownLatch lock2b = new CountDownLatch(1);
    aliceSession.getCrypto().setDeviceVerification(MXDeviceInfo.DEVICE_VERIFICATION_UNVERIFIED, bobSession.getCredentials().deviceId, bobSession.getMyUserId(), new TestApiCallback<Void>(lock2b) {

        @Override
        public void onSuccess(Void info) {
            results.put("setDeviceVerification40", "setDeviceVerification40");
            super.onSuccess(info);
        }
    });
    mTestHelper.await(lock2b);
    Assert.assertTrue(results.containsKey("setDeviceVerification40"));
    // /
    final CountDownLatch lock3 = new CountDownLatch(1);
    final List<Event> receivedEvents3 = new ArrayList<>();
    EventTimeline.Listener eventTimelineListener3 = new EventTimeline.Listener() {

        public void onEvent(Event event, EventTimeline.Direction direction, RoomState roomState) {
            if (TextUtils.equals(event.getType(), Event.EVENT_TYPE_MESSAGE)) {
                receivedEvents3.add(event);
                lock3.countDown();
            }
        }
    };
    roomFromBobPOV.getTimeline().addEventTimelineListener(eventTimelineListener3);
    String aliceMessage3 = "Hello I'm still Alice and you can read this!";
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(aliceMessage3, aliceSession, aliceRoomId), new SimpleApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        // Ignore
        }
    });
    mTestHelper.await(lock3);
    Assert.assertEquals(1, receivedEvents3.size());
    event = receivedEvents3.get(0);
    mCryptoTestHelper.checkEncryptedEvent(event, aliceRoomId, aliceMessage3, aliceSession);
    cryptoTestData.clear(context);
}

Example 14 with MXSession

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

the class CryptoTest method test06_testAliceInAEncryptedRoom.

@Test
public void test06_testAliceInAEncryptedRoom() throws Exception {
    Log.e(LOG_TAG, "test06_testAliceInAEncryptedRoom");
    Context context = InstrumentationRegistry.getContext();
    CryptoTestData cryptoTestData = mCryptoTestHelper.doE2ETestWithAliceInARoom();
    MXSession aliceSession = cryptoTestData.getFirstSession();
    String aliceRoomId = cryptoTestData.getRoomId();
    final String message = "Hello myself!";
    Room roomFromAlicePOV = aliceSession.getDataHandler().getRoom(aliceRoomId);
    Assert.assertTrue(roomFromAlicePOV.isEncrypted());
    CountDownLatch lock1 = new CountDownLatch(1);
    // the IOS client echoes the message
    // the android client does not
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(message, aliceSession, aliceRoomId), new TestApiCallback<Void>(lock1));
    mTestHelper.await(lock1);
    cryptoTestData.clear(context);
}

Example 15 with MXSession

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

the class CryptoTest method test16_testRoomKeyReshare.

@Test
public void test16_testRoomKeyReshare() throws Exception {
    Log.e(LOG_TAG, "test16_testRoomKeyReshare");
    Context context = InstrumentationRegistry.getContext();
    final Map<String, Object> results = new HashMap<>();
    CryptoTestData cryptoTestData = mCryptoTestHelper.doE2ETestWithAliceAndBobInARoom(true);
    final MXSession aliceSession = cryptoTestData.getFirstSession();
    final String aliceRoomId = cryptoTestData.getRoomId();
    final MXSession bobSession = cryptoTestData.getSecondSession();
    bobSession.getCrypto().setWarnOnUnknownDevices(false);
    aliceSession.getCrypto().setWarnOnUnknownDevices(false);
    String messageFromAlice = "Hello I'm Alice!";
    final Room roomFromBobPOV = bobSession.getDataHandler().getRoom(aliceRoomId);
    final Room roomFromAlicePOV = aliceSession.getDataHandler().getRoom(aliceRoomId);
    Assert.assertTrue(roomFromBobPOV.isEncrypted());
    Assert.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();
            }
        }
    };
    bobSession.getDataHandler().addListener(bobEventListener);
    final List<Event> receivedEvents = new ArrayList<>();
    EventTimeline.Listener eventTimelineListener = new EventTimeline.Listener() {

        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.getTimeline().addEventTimelineListener(eventTimelineListener);
    roomFromAlicePOV.sendEvent(mCryptoTestHelper.buildTextEvent(messageFromAlice, aliceSession, aliceRoomId), new SimpleApiCallback<Void>() {

        @Override
        public void onSuccess(Void info) {
        // Ignore
        }
    });
    mTestHelper.await(lock1);
    Assert.assertTrue(results.containsKey("onToDeviceEvent"));
    Assert.assertEquals(1, receivedEvents.size());
    Event event = receivedEvents.get(0);
    mCryptoTestHelper.checkEncryptedEvent(event, aliceRoomId, messageFromAlice, aliceSession);
    // 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 newSessionKey = aliceSession.getCrypto().getOlmDevice().getSessionKey(sessionId);
    JsonObject content = toDeviceEvent.getClearEvent().getContentAsJsonObject();
    content.add("session_key", new JsonPrimitive(newSessionKey));
    bobSession.getDataHandler().onToDeviceEvent(toDeviceEvent);
    // We still must be able to decrypt the event
    // ie, the implementation must have ignored the new room key with the advanced outbound group
    // session key
    event.setClearData(null);
    bobSession.getDataHandler().decryptEvent(event, null);
    mCryptoTestHelper.checkEncryptedEvent(event, aliceRoomId, messageFromAlice, aliceSession);
    cryptoTestData.clear(context);
}