Examples with UnsupportedDataMessageException org.whispersystems.signalservice.internal.push.UnsupportedDataMessageException used on opensource projects

Example 1 with UnsupportedDataMessageException

use of org.whispersystems.signalservice.internal.push.UnsupportedDataMessageException in project Signal-Android by WhisperSystems.

the class MessageDecryptionUtil method decrypt.

/**
 * Takes a {@link SignalServiceEnvelope} and returns a {@link DecryptionResult}, which has either
 * a plaintext {@link SignalServiceContent} or information about an error that happened.
 *
 * Excluding the data updated in our protocol stores that results from decrypting a message, this
 * method is side-effect free, preferring to return the decryption results to be handled by the
 * caller.
 */
@NonNull
public static DecryptionResult decrypt(@NonNull Context context, @NonNull SignalServiceEnvelope envelope) {
    SignalServiceAccountDataStore protocolStore = ApplicationDependencies.getProtocolStore().aci();
    SignalServiceAddress localAddress = new SignalServiceAddress(Recipient.self().requireServiceId(), Recipient.self().requireE164());
    SignalServiceCipher cipher = new SignalServiceCipher(localAddress, SignalStore.account().getDeviceId(), protocolStore, ReentrantSessionLock.INSTANCE, UnidentifiedAccessUtil.getCertificateValidator());
    List<Job> jobs = new LinkedList<>();
    if (envelope.isPreKeySignalMessage()) {
        jobs.add(new RefreshPreKeysJob());
    }
    try {
        try {
            return DecryptionResult.forSuccess(cipher.decrypt(envelope), jobs);
        } catch (ProtocolInvalidVersionException e) {
            Log.w(TAG, String.valueOf(envelope.getTimestamp()), e);
            return DecryptionResult.forError(MessageState.INVALID_VERSION, toExceptionMetadata(e), jobs);
        } catch (ProtocolInvalidKeyIdException | ProtocolInvalidKeyException | ProtocolUntrustedIdentityException | ProtocolNoSessionException | ProtocolInvalidMessageException e) {
            Log.w(TAG, String.valueOf(envelope.getTimestamp()), e);
            Recipient sender = Recipient.external(context, e.getSender());
            if (sender.supportsMessageRetries() && Recipient.self().supportsMessageRetries() && FeatureFlags.retryReceipts()) {
                jobs.add(handleRetry(context, sender, envelope, e));
                postInternalErrorNotification(context);
            } else {
                jobs.add(new AutomaticSessionResetJob(sender.getId(), e.getSenderDevice(), envelope.getTimestamp()));
            }
            return DecryptionResult.forNoop(jobs);
        } catch (ProtocolLegacyMessageException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forError(MessageState.LEGACY_MESSAGE, toExceptionMetadata(e), jobs);
        } catch (ProtocolDuplicateMessageException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forError(MessageState.DUPLICATE_MESSAGE, toExceptionMetadata(e), jobs);
        } catch (InvalidMetadataVersionException | InvalidMetadataMessageException | InvalidMessageStructureException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forNoop(jobs);
        } catch (SelfSendException e) {
            Log.i(TAG, "Dropping UD message from self.");
            return DecryptionResult.forNoop(jobs);
        } catch (UnsupportedDataMessageException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forError(MessageState.UNSUPPORTED_DATA_MESSAGE, toExceptionMetadata(e), jobs);
        }
    } catch (NoSenderException e) {
        Log.w(TAG, "Invalid message, but no sender info!");
        return DecryptionResult.forNoop(jobs);
    }
}

Example 2 with UnsupportedDataMessageException

use of org.whispersystems.signalservice.internal.push.UnsupportedDataMessageException in project libsignal-service-java by signalapp.

the class SignalServiceCipher method createSignalServiceMessage.

private SignalServiceDataMessage createSignalServiceMessage(Metadata metadata, DataMessage content) throws ProtocolInvalidMessageException, UnsupportedDataMessageException {
    SignalServiceGroup groupInfo = createGroupInfo(content);
    List<SignalServiceAttachment> attachments = new LinkedList<>();
    boolean endSession = ((content.getFlags() & DataMessage.Flags.END_SESSION_VALUE) != 0);
    boolean expirationUpdate = ((content.getFlags() & DataMessage.Flags.EXPIRATION_TIMER_UPDATE_VALUE) != 0);
    boolean profileKeyUpdate = ((content.getFlags() & DataMessage.Flags.PROFILE_KEY_UPDATE_VALUE) != 0);
    SignalServiceDataMessage.Quote quote = createQuote(content);
    List<SharedContact> sharedContacts = createSharedContacts(content);
    List<Preview> previews = createPreviews(content);
    Sticker sticker = createSticker(content);
    if (content.getRequiredProtocolVersion() > DataMessage.ProtocolVersion.CURRENT.getNumber()) {
        throw new UnsupportedDataMessageException(DataMessage.ProtocolVersion.CURRENT.getNumber(), content.getRequiredProtocolVersion(), metadata.getSender().getIdentifier(), metadata.getSenderDevice(), Optional.fromNullable(groupInfo));
    }
    for (AttachmentPointer pointer : content.getAttachmentsList()) {
        attachments.add(createAttachmentPointer(pointer));
    }
    if (content.hasTimestamp() && content.getTimestamp() != metadata.getTimestamp()) {
        throw new ProtocolInvalidMessageException(new InvalidMessageException("Timestamps don't match: " + content.getTimestamp() + " vs " + metadata.getTimestamp()), metadata.getSender().getIdentifier(), metadata.getSenderDevice());
    }
    return new SignalServiceDataMessage(metadata.getTimestamp(), groupInfo, attachments, content.getBody(), endSession, content.getExpireTimer(), expirationUpdate, content.hasProfileKey() ? content.getProfileKey().toByteArray() : null, profileKeyUpdate, quote, sharedContacts, previews, sticker, content.getIsViewOnce());
}

Example 3 with UnsupportedDataMessageException

use of org.whispersystems.signalservice.internal.push.UnsupportedDataMessageException in project Signal-Android by signalapp.

the class MessageDecryptionUtil method decrypt.

/**
 * Takes a {@link SignalServiceEnvelope} and returns a {@link DecryptionResult}, which has either
 * a plaintext {@link SignalServiceContent} or information about an error that happened.
 *
 * Excluding the data updated in our protocol stores that results from decrypting a message, this
 * method is side-effect free, preferring to return the decryption results to be handled by the
 * caller.
 */
@NonNull
public static DecryptionResult decrypt(@NonNull Context context, @NonNull SignalServiceEnvelope envelope) {
    SignalServiceAccountDataStore protocolStore = ApplicationDependencies.getProtocolStore().aci();
    SignalServiceAddress localAddress = new SignalServiceAddress(Recipient.self().requireServiceId(), Recipient.self().requireE164());
    SignalServiceCipher cipher = new SignalServiceCipher(localAddress, SignalStore.account().getDeviceId(), protocolStore, ReentrantSessionLock.INSTANCE, UnidentifiedAccessUtil.getCertificateValidator());
    List<Job> jobs = new LinkedList<>();
    if (envelope.isPreKeySignalMessage()) {
        jobs.add(new RefreshPreKeysJob());
    }
    try {
        try {
            return DecryptionResult.forSuccess(cipher.decrypt(envelope), jobs);
        } catch (ProtocolInvalidVersionException e) {
            Log.w(TAG, String.valueOf(envelope.getTimestamp()), e);
            return DecryptionResult.forError(MessageState.INVALID_VERSION, toExceptionMetadata(e), jobs);
        } catch (ProtocolInvalidKeyIdException | ProtocolInvalidKeyException | ProtocolUntrustedIdentityException | ProtocolNoSessionException | ProtocolInvalidMessageException e) {
            Log.w(TAG, String.valueOf(envelope.getTimestamp()), e);
            Recipient sender = Recipient.external(context, e.getSender());
            if (sender.supportsMessageRetries() && Recipient.self().supportsMessageRetries() && FeatureFlags.retryReceipts()) {
                jobs.add(handleRetry(context, sender, envelope, e));
                postInternalErrorNotification(context);
            } else {
                jobs.add(new AutomaticSessionResetJob(sender.getId(), e.getSenderDevice(), envelope.getTimestamp()));
            }
            return DecryptionResult.forNoop(jobs);
        } catch (ProtocolLegacyMessageException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forError(MessageState.LEGACY_MESSAGE, toExceptionMetadata(e), jobs);
        } catch (ProtocolDuplicateMessageException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forError(MessageState.DUPLICATE_MESSAGE, toExceptionMetadata(e), jobs);
        } catch (InvalidMetadataVersionException | InvalidMetadataMessageException | InvalidMessageStructureException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forNoop(jobs);
        } catch (SelfSendException e) {
            Log.i(TAG, "Dropping UD message from self.");
            return DecryptionResult.forNoop(jobs);
        } catch (UnsupportedDataMessageException e) {
            Log.w(TAG, "[" + envelope.getTimestamp() + "] " + envelope.getSourceIdentifier() + ":" + envelope.getSourceDevice(), e);
            return DecryptionResult.forError(MessageState.UNSUPPORTED_DATA_MESSAGE, toExceptionMetadata(e), jobs);
        }
    } catch (NoSenderException e) {
        Log.w(TAG, "Invalid message, but no sender info!");
        return DecryptionResult.forNoop(jobs);
    }
}