use of org.matrix.androidsdk.rest.model.MatrixError in project matrix-android-sdk by matrix-org.
the class MXCrypto method ensureOlmSessionsForDevices.
/**
* Try to make sure we have established olm sessions for the given devices.
* It must be called in getCryptoHandler() thread.
* The callback is called in the UI thread.
*
* @param devicesByUser a map from userid to list of devices.
* @param callback teh asynchronous callback
*/
public void ensureOlmSessionsForDevices(final HashMap<String, ArrayList<MXDeviceInfo>> devicesByUser, final ApiCallback<MXUsersDevicesMap<MXOlmSessionResult>> callback) {
ArrayList<MXDeviceInfo> devicesWithoutSession = new ArrayList<>();
final MXUsersDevicesMap<MXOlmSessionResult> results = new MXUsersDevicesMap<>();
Set<String> userIds = devicesByUser.keySet();
for (String userId : userIds) {
ArrayList<MXDeviceInfo> deviceInfos = devicesByUser.get(userId);
for (MXDeviceInfo deviceInfo : deviceInfos) {
String deviceId = deviceInfo.deviceId;
String key = deviceInfo.identityKey();
String sessionId = mOlmDevice.getSessionId(key);
if (TextUtils.isEmpty(sessionId)) {
devicesWithoutSession.add(deviceInfo);
}
MXOlmSessionResult olmSessionResult = new MXOlmSessionResult(deviceInfo, sessionId);
results.setObject(olmSessionResult, userId, deviceId);
}
}
if (devicesWithoutSession.size() == 0) {
if (null != callback) {
getUIHandler().post(new Runnable() {
@Override
public void run() {
callback.onSuccess(results);
}
});
}
return;
}
// Prepare the request for claiming one-time keys
MXUsersDevicesMap<String> usersDevicesToClaim = new MXUsersDevicesMap<>();
final String oneTimeKeyAlgorithm = MXKey.KEY_SIGNED_CURVE_25519_TYPE;
for (MXDeviceInfo device : devicesWithoutSession) {
usersDevicesToClaim.setObject(oneTimeKeyAlgorithm, device.userId, device.deviceId);
}
// TODO: this has a race condition - if we try to send another message
// while we are claiming a key, we will end up claiming two and setting up
// two sessions.
//
// That should eventually resolve itself, but it's poor form.
Log.d(LOG_TAG, "## claimOneTimeKeysForUsersDevices() : " + usersDevicesToClaim);
mSession.getCryptoRestClient().claimOneTimeKeysForUsersDevices(usersDevicesToClaim, new ApiCallback<MXUsersDevicesMap<MXKey>>() {
@Override
public void onSuccess(final MXUsersDevicesMap<MXKey> oneTimeKeys) {
getEncryptingThreadHandler().post(new Runnable() {
@Override
public void run() {
try {
Log.d(LOG_TAG, "## claimOneTimeKeysForUsersDevices() : keysClaimResponse.oneTimeKeys: " + oneTimeKeys);
Set<String> userIds = devicesByUser.keySet();
for (String userId : userIds) {
ArrayList<MXDeviceInfo> deviceInfos = devicesByUser.get(userId);
for (MXDeviceInfo deviceInfo : deviceInfos) {
MXKey oneTimeKey = null;
List<String> deviceIds = oneTimeKeys.getUserDeviceIds(userId);
if (null != deviceIds) {
for (String deviceId : deviceIds) {
MXOlmSessionResult olmSessionResult = results.getObject(deviceId, userId);
if (null != olmSessionResult.mSessionId) {
// We already have a result for this device
continue;
}
MXKey key = oneTimeKeys.getObject(deviceId, userId);
if (TextUtils.equals(key.type, oneTimeKeyAlgorithm)) {
oneTimeKey = key;
}
if (null == oneTimeKey) {
Log.d(LOG_TAG, "## ensureOlmSessionsForDevices() : No one-time keys " + oneTimeKeyAlgorithm + " for device " + userId + " : " + deviceId);
continue;
}
// Update the result for this device in results
olmSessionResult.mSessionId = verifyKeyAndStartSession(oneTimeKey, userId, deviceInfo);
}
}
}
}
} catch (Exception e) {
Log.e(LOG_TAG, "## ensureOlmSessionsForDevices() " + e.getMessage());
}
if (!hasBeenReleased()) {
if (null != callback) {
getUIHandler().post(new Runnable() {
@Override
public void run() {
callback.onSuccess(results);
}
});
}
}
}
});
}
@Override
public void onNetworkError(Exception e) {
Log.e(LOG_TAG, "## ensureOlmSessionsForUsers(): claimOneTimeKeysForUsersDevices request failed" + e.getMessage());
if (null != callback) {
callback.onNetworkError(e);
}
}
@Override
public void onMatrixError(MatrixError e) {
Log.e(LOG_TAG, "## ensureOlmSessionsForUsers(): claimOneTimeKeysForUsersDevices request failed" + e.getMessage());
if (null != callback) {
callback.onMatrixError(e);
}
}
@Override
public void onUnexpectedError(Exception e) {
Log.e(LOG_TAG, "## ensureOlmSessionsForUsers(): claimOneTimeKeysForUsersDevices request failed" + e.getMessage());
if (null != callback) {
callback.onUnexpectedError(e);
}
}
});
}
use of org.matrix.androidsdk.rest.model.MatrixError in project matrix-android-sdk by matrix-org.
the class MXCrypto method encryptEventContent.
/**
* Encrypt an event content according to the configuration of the room.
*
* @param eventContent the content of the event.
* @param eventType the type of the event.
* @param room the room the event will be sent.
* @param callback the asynchronous callback
*/
public void encryptEventContent(final JsonElement eventContent, final String eventType, final Room room, final ApiCallback<MXEncryptEventContentResult> callback) {
// wait that the crypto is really started
if (!isStarted()) {
Log.d(LOG_TAG, "## encryptEventContent() : wait after e2e init");
start(false, new ApiCallback<Void>() {
@Override
public void onSuccess(Void info) {
encryptEventContent(eventContent, eventType, room, callback);
}
@Override
public void onNetworkError(Exception e) {
Log.e(LOG_TAG, "## encryptEventContent() : onNetworkError while waiting to start e2e : " + e.getMessage());
if (null != callback) {
callback.onNetworkError(e);
}
}
@Override
public void onMatrixError(MatrixError e) {
Log.e(LOG_TAG, "## encryptEventContent() : onMatrixError while waiting to start e2e : " + e.getMessage());
if (null != callback) {
callback.onMatrixError(e);
}
}
@Override
public void onUnexpectedError(Exception e) {
Log.e(LOG_TAG, "## encryptEventContent() : onUnexpectedError while waiting to start e2e : " + e.getMessage());
if (null != callback) {
callback.onUnexpectedError(e);
}
}
});
return;
}
// just as you are sending a secret message?
final ArrayList<String> userdIds = new ArrayList<>();
Collection<RoomMember> joinedMembers = room.getJoinedMembers();
for (RoomMember m : joinedMembers) {
userdIds.add(m.getUserId());
}
getEncryptingThreadHandler().post(new Runnable() {
@Override
public void run() {
IMXEncrypting alg;
synchronized (mRoomEncryptors) {
alg = mRoomEncryptors.get(room.getRoomId());
}
if (null == alg) {
String algorithm = room.getLiveState().encryptionAlgorithm();
if (null != algorithm) {
if (setEncryptionInRoom(room.getRoomId(), algorithm, false)) {
synchronized (mRoomEncryptors) {
alg = mRoomEncryptors.get(room.getRoomId());
}
}
}
}
if (null != alg) {
final long t0 = System.currentTimeMillis();
Log.d(LOG_TAG, "## encryptEventContent() starts");
alg.encryptEventContent(eventContent, eventType, userdIds, new ApiCallback<JsonElement>() {
@Override
public void onSuccess(final JsonElement encryptedContent) {
Log.d(LOG_TAG, "## encryptEventContent() : succeeds after " + (System.currentTimeMillis() - t0) + " ms");
if (null != callback) {
callback.onSuccess(new MXEncryptEventContentResult(encryptedContent, Event.EVENT_TYPE_MESSAGE_ENCRYPTED));
}
}
@Override
public void onNetworkError(final Exception e) {
Log.e(LOG_TAG, "## encryptEventContent() : onNetworkError " + e.getMessage());
if (null != callback) {
callback.onNetworkError(e);
}
}
@Override
public void onMatrixError(final MatrixError e) {
Log.e(LOG_TAG, "## encryptEventContent() : onMatrixError " + e.getMessage());
if (null != callback) {
callback.onMatrixError(e);
}
}
@Override
public void onUnexpectedError(final Exception e) {
Log.e(LOG_TAG, "## encryptEventContent() : onUnexpectedError " + e.getMessage());
if (null != callback) {
callback.onUnexpectedError(e);
}
}
});
} else {
final String algorithm = room.getLiveState().encryptionAlgorithm();
final String reason = String.format(MXCryptoError.UNABLE_TO_ENCRYPT_REASON, (null == algorithm) ? MXCryptoError.NO_MORE_ALGORITHM_REASON : algorithm);
Log.e(LOG_TAG, "## encryptEventContent() : " + reason);
if (null != callback) {
getUIHandler().post(new Runnable() {
@Override
public void run() {
callback.onMatrixError(new MXCryptoError(MXCryptoError.UNABLE_TO_ENCRYPT_ERROR_CODE, MXCryptoError.UNABLE_TO_ENCRYPT, reason));
}
});
}
}
}
});
}
use of org.matrix.androidsdk.rest.model.MatrixError in project matrix-android-sdk by matrix-org.
the class MXMegolmDecryption method shareKeysWithDevice.
@Override
public void shareKeysWithDevice(final IncomingRoomKeyRequest request) {
// sanity checks
if ((null == request) || (null == request.mRequestBody)) {
return;
}
final String userId = request.mUserId;
mSession.getCrypto().getDeviceList().downloadKeys(Arrays.asList(userId), false, new ApiCallback<MXUsersDevicesMap<MXDeviceInfo>>() {
@Override
public void onSuccess(MXUsersDevicesMap<MXDeviceInfo> devicesMap) {
final String deviceId = request.mDeviceId;
final MXDeviceInfo deviceInfo = mSession.getCrypto().mCryptoStore.getUserDevice(deviceId, userId);
if (null != deviceInfo) {
final RoomKeyRequestBody body = request.mRequestBody;
HashMap<String, ArrayList<MXDeviceInfo>> devicesByUser = new HashMap<>();
devicesByUser.put(userId, new ArrayList<>(Arrays.asList(deviceInfo)));
mSession.getCrypto().ensureOlmSessionsForDevices(devicesByUser, new ApiCallback<MXUsersDevicesMap<MXOlmSessionResult>>() {
@Override
public void onSuccess(MXUsersDevicesMap<MXOlmSessionResult> map) {
MXOlmSessionResult olmSessionResult = map.getObject(deviceId, userId);
if ((null == olmSessionResult) || (null == olmSessionResult.mSessionId)) {
// so just skip it.
return;
}
Log.d(LOG_TAG, "## shareKeysWithDevice() : sharing keys for session " + body.sender_key + "|" + body.session_id + " with device " + userId + ":" + deviceId);
MXOlmInboundGroupSession2 inboundGroupSession = mSession.getCrypto().getOlmDevice().getInboundGroupSession(body.session_id, body.sender_key, body.room_id);
Map<String, Object> payloadJson = new HashMap<>();
payloadJson.put("type", Event.EVENT_TYPE_FORWARDED_ROOM_KEY);
payloadJson.put("content", inboundGroupSession.exportKeys());
Map<String, Object> encodedPayload = mSession.getCrypto().encryptMessage(payloadJson, Arrays.asList(deviceInfo));
MXUsersDevicesMap<Map<String, Object>> sendToDeviceMap = new MXUsersDevicesMap<>();
sendToDeviceMap.setObject(encodedPayload, userId, deviceId);
Log.d(LOG_TAG, "## shareKeysWithDevice() : sending to " + userId + ":" + deviceId);
mSession.getCryptoRestClient().sendToDevice(Event.EVENT_TYPE_MESSAGE_ENCRYPTED, sendToDeviceMap, new ApiCallback<Void>() {
@Override
public void onSuccess(Void info) {
Log.d(LOG_TAG, "## shareKeysWithDevice() : sent to " + userId + ":" + deviceId);
}
@Override
public void onNetworkError(Exception e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : sendToDevice " + userId + ":" + deviceId + " failed " + e.getMessage());
}
@Override
public void onMatrixError(MatrixError e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : sendToDevice " + userId + ":" + deviceId + " failed " + e.getMessage());
}
@Override
public void onUnexpectedError(Exception e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : sendToDevice " + userId + ":" + deviceId + " failed " + e.getMessage());
}
});
}
@Override
public void onNetworkError(Exception e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : ensureOlmSessionsForDevices " + userId + ":" + deviceId + " failed " + e.getMessage());
}
@Override
public void onMatrixError(MatrixError e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : ensureOlmSessionsForDevices " + userId + ":" + deviceId + " failed " + e.getMessage());
}
@Override
public void onUnexpectedError(Exception e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : ensureOlmSessionsForDevices " + userId + ":" + deviceId + " failed " + e.getMessage());
}
});
} else {
Log.e(LOG_TAG, "## shareKeysWithDevice() : ensureOlmSessionsForDevices " + userId + ":" + deviceId + " not found");
}
}
@Override
public void onNetworkError(Exception e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : downloadKeys " + userId + " failed " + e.getMessage());
}
@Override
public void onMatrixError(MatrixError e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : downloadKeys " + userId + " failed " + e.getMessage());
}
@Override
public void onUnexpectedError(Exception e) {
Log.e(LOG_TAG, "## shareKeysWithDevice() : downloadKeys " + userId + " failed " + e.getMessage());
}
});
}
use of org.matrix.androidsdk.rest.model.MatrixError in project matrix-android-sdk by matrix-org.
the class MXMegolmEncryption method encryptEventContent.
@Override
public void encryptEventContent(final JsonElement eventContent, final String eventType, final List<String> userIds, final ApiCallback<JsonElement> callback) {
// Queue the encryption request
// It will be processed when everything is set up
MXQueuedEncryption queuedEncryption = new MXQueuedEncryption();
queuedEncryption.mEventContent = eventContent;
queuedEncryption.mEventType = eventType;
queuedEncryption.mApiCallback = callback;
synchronized (mPendingEncryptions) {
mPendingEncryptions.add(queuedEncryption);
}
final long t0 = System.currentTimeMillis();
Log.d(LOG_TAG, "## encryptEventContent () starts");
getDevicesInRoom(userIds, new ApiCallback<MXUsersDevicesMap<MXDeviceInfo>>() {
/**
* A network error has been received while encrypting
* @param e the exception
*/
private void dispatchNetworkError(Exception e) {
Log.e(LOG_TAG, "## encryptEventContent() : onNetworkError " + e.getMessage());
List<MXQueuedEncryption> queuedEncryptions = getPendingEncryptions();
for (MXQueuedEncryption queuedEncryption : queuedEncryptions) {
queuedEncryption.mApiCallback.onNetworkError(e);
}
synchronized (mPendingEncryptions) {
mPendingEncryptions.removeAll(queuedEncryptions);
}
}
/**
* A matrix error has been received while encrypting
* @param e the exception
*/
private void dispatchMatrixError(MatrixError e) {
Log.e(LOG_TAG, "## encryptEventContent() : onMatrixError " + e.getMessage());
List<MXQueuedEncryption> queuedEncryptions = getPendingEncryptions();
for (MXQueuedEncryption queuedEncryption : queuedEncryptions) {
queuedEncryption.mApiCallback.onMatrixError(e);
}
synchronized (mPendingEncryptions) {
mPendingEncryptions.removeAll(queuedEncryptions);
}
}
/**
* An unexpected error has been received while encrypting
* @param e the exception
*/
private void dispatchUnexpectedError(Exception e) {
Log.e(LOG_TAG, "## onUnexpectedError() : onMatrixError " + e.getMessage());
List<MXQueuedEncryption> queuedEncryptions = getPendingEncryptions();
for (MXQueuedEncryption queuedEncryption : queuedEncryptions) {
queuedEncryption.mApiCallback.onUnexpectedError(e);
}
synchronized (mPendingEncryptions) {
mPendingEncryptions.removeAll(queuedEncryptions);
}
}
@Override
public void onSuccess(MXUsersDevicesMap<MXDeviceInfo> devicesInRoom) {
ensureOutboundSession(devicesInRoom, new ApiCallback<MXOutboundSessionInfo>() {
@Override
public void onSuccess(final MXOutboundSessionInfo session) {
mCrypto.getEncryptingThreadHandler().post(new Runnable() {
@Override
public void run() {
Log.d(LOG_TAG, "## encryptEventContent () processPendingEncryptions after " + (System.currentTimeMillis() - t0) + "ms");
processPendingEncryptions(session);
}
});
}
@Override
public void onNetworkError(Exception e) {
dispatchNetworkError(e);
}
@Override
public void onMatrixError(MatrixError e) {
dispatchMatrixError(e);
}
@Override
public void onUnexpectedError(Exception e) {
dispatchUnexpectedError(e);
}
});
}
@Override
public void onNetworkError(Exception e) {
dispatchNetworkError(e);
}
@Override
public void onMatrixError(MatrixError e) {
dispatchMatrixError(e);
}
@Override
public void onUnexpectedError(Exception e) {
dispatchUnexpectedError(e);
}
});
}
use of org.matrix.androidsdk.rest.model.MatrixError in project matrix-android-sdk by matrix-org.
the class MXMegolmEncryption method shareUserDevicesKey.
/**
* Share the device keys of a an user
*
* @param session the session info
* @param devicesByUser the devices map
* @param callback the asynchronous callback
*/
private void shareUserDevicesKey(final MXOutboundSessionInfo session, final HashMap<String, ArrayList<MXDeviceInfo>> devicesByUser, final ApiCallback<Void> callback) {
final String sessionKey = mCrypto.getOlmDevice().getSessionKey(session.mSessionId);
final int chainIndex = mCrypto.getOlmDevice().getMessageIndex(session.mSessionId);
HashMap<String, Object> submap = new HashMap<>();
submap.put("algorithm", MXCryptoAlgorithms.MXCRYPTO_ALGORITHM_MEGOLM);
submap.put("room_id", mRoomId);
submap.put("session_id", session.mSessionId);
submap.put("session_key", sessionKey);
submap.put("chain_index", chainIndex);
final HashMap<String, Object> payload = new HashMap<>();
payload.put("type", Event.EVENT_TYPE_ROOM_KEY);
payload.put("content", submap);
final long t0 = System.currentTimeMillis();
Log.d(LOG_TAG, "## shareUserDevicesKey() : starts");
mCrypto.ensureOlmSessionsForDevices(devicesByUser, new ApiCallback<MXUsersDevicesMap<MXOlmSessionResult>>() {
@Override
public void onSuccess(final MXUsersDevicesMap<MXOlmSessionResult> results) {
mCrypto.getEncryptingThreadHandler().post(new Runnable() {
@Override
public void run() {
Log.d(LOG_TAG, "## shareUserDevicesKey() : ensureOlmSessionsForDevices succeeds after " + (System.currentTimeMillis() - t0) + " ms");
MXUsersDevicesMap<Map<String, Object>> contentMap = new MXUsersDevicesMap<>();
boolean haveTargets = false;
List<String> userIds = results.getUserIds();
for (String userId : userIds) {
ArrayList<MXDeviceInfo> devicesToShareWith = devicesByUser.get(userId);
for (MXDeviceInfo deviceInfo : devicesToShareWith) {
String deviceID = deviceInfo.deviceId;
MXOlmSessionResult sessionResult = results.getObject(deviceID, userId);
if ((null == sessionResult) || (null == sessionResult.mSessionId)) {
// so just skip it.
continue;
}
Log.d(LOG_TAG, "## shareUserDevicesKey() : Sharing keys with device " + userId + ":" + deviceID);
// noinspection ArraysAsListWithZeroOrOneArgument,ArraysAsListWithZeroOrOneArgument
contentMap.setObject(mCrypto.encryptMessage(payload, Arrays.asList(sessionResult.mDevice)), userId, deviceID);
haveTargets = true;
}
}
if (haveTargets && !mCrypto.hasBeenReleased()) {
final long t0 = System.currentTimeMillis();
Log.d(LOG_TAG, "## shareUserDevicesKey() : has target");
mSession.getCryptoRestClient().sendToDevice(Event.EVENT_TYPE_MESSAGE_ENCRYPTED, contentMap, new ApiCallback<Void>() {
@Override
public void onSuccess(Void info) {
mCrypto.getEncryptingThreadHandler().post(new Runnable() {
@Override
public void run() {
Log.d(LOG_TAG, "## shareUserDevicesKey() : sendToDevice succeeds after " + (System.currentTimeMillis() - t0) + " ms");
// for dead devices on every message.
for (String userId : devicesByUser.keySet()) {
List<MXDeviceInfo> devicesToShareWith = devicesByUser.get(userId);
for (MXDeviceInfo deviceInfo : devicesToShareWith) {
session.mSharedWithDevices.setObject(chainIndex, userId, deviceInfo.deviceId);
}
}
mCrypto.getUIHandler().post(new Runnable() {
@Override
public void run() {
if (null != callback) {
callback.onSuccess(null);
}
}
});
}
});
}
@Override
public void onNetworkError(Exception e) {
Log.d(LOG_TAG, "## shareUserDevicesKey() : sendToDevice onNetworkError " + e.getMessage());
if (null != callback) {
callback.onNetworkError(e);
}
}
@Override
public void onMatrixError(MatrixError e) {
Log.d(LOG_TAG, "## shareUserDevicesKey() : sendToDevice onMatrixError " + e.getMessage());
if (null != callback) {
callback.onMatrixError(e);
}
}
@Override
public void onUnexpectedError(Exception e) {
Log.d(LOG_TAG, "## shareUserDevicesKey() : sendToDevice onUnexpectedError " + e.getMessage());
if (null != callback) {
callback.onUnexpectedError(e);
}
}
});
} else {
Log.d(LOG_TAG, "## shareUserDevicesKey() : no need to sharekey");
if (null != callback) {
mCrypto.getUIHandler().post(new Runnable() {
@Override
public void run() {
callback.onSuccess(null);
}
});
}
}
}
});
}
@Override
public void onNetworkError(Exception e) {
Log.d(LOG_TAG, "## shareUserDevicesKey() : ensureOlmSessionsForDevices failed " + e.getMessage());
if (null != callback) {
callback.onNetworkError(e);
}
}
@Override
public void onMatrixError(MatrixError e) {
Log.d(LOG_TAG, "## shareUserDevicesKey() : ensureOlmSessionsForDevices failed " + e.getMessage());
if (null != callback) {
callback.onMatrixError(e);
}
}
@Override
public void onUnexpectedError(Exception e) {
Log.d(LOG_TAG, "## shareUserDevicesKey() : ensureOlmSessionsForDevices failed " + e.getMessage());
if (null != callback) {
callback.onUnexpectedError(e);
}
}
});
}
Aggregations