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PushDecryptJob.java
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PushDecryptJob.java
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package org.thoughtcrime.securesms.jobs;
import android.annotation.SuppressLint;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;
import android.text.TextUtils;
import android.util.Pair;
import com.annimon.stream.Collectors;
import com.annimon.stream.Stream;
import org.signal.libsignal.metadata.InvalidMetadataMessageException;
import org.signal.libsignal.metadata.InvalidMetadataVersionException;
import org.signal.libsignal.metadata.ProtocolDuplicateMessageException;
import org.signal.libsignal.metadata.ProtocolInvalidKeyException;
import org.signal.libsignal.metadata.ProtocolInvalidKeyIdException;
import org.signal.libsignal.metadata.ProtocolInvalidMessageException;
import org.signal.libsignal.metadata.ProtocolInvalidVersionException;
import org.signal.libsignal.metadata.ProtocolLegacyMessageException;
import org.signal.libsignal.metadata.ProtocolNoSessionException;
import org.signal.libsignal.metadata.ProtocolUntrustedIdentityException;
import org.signal.libsignal.metadata.SelfSendException;
import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.ConversationListActivity;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.attachments.Attachment;
import org.thoughtcrime.securesms.attachments.DatabaseAttachment;
import org.thoughtcrime.securesms.attachments.PointerAttachment;
import org.thoughtcrime.securesms.attachments.TombstoneAttachment;
import org.thoughtcrime.securesms.attachments.UriAttachment;
import org.thoughtcrime.securesms.contactshare.Contact;
import org.thoughtcrime.securesms.contactshare.ContactModelMapper;
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
import org.thoughtcrime.securesms.crypto.SecurityEvent;
import org.thoughtcrime.securesms.crypto.UnidentifiedAccessUtil;
import org.thoughtcrime.securesms.crypto.storage.SignalProtocolStoreImpl;
import org.thoughtcrime.securesms.crypto.storage.TextSecureSessionStore;
import org.thoughtcrime.securesms.database.AttachmentDatabase;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.GroupDatabase;
import org.thoughtcrime.securesms.database.GroupReceiptDatabase;
import org.thoughtcrime.securesms.database.GroupReceiptDatabase.GroupReceiptInfo;
import org.thoughtcrime.securesms.database.MessagingDatabase;
import org.thoughtcrime.securesms.database.MessagingDatabase.InsertResult;
import org.thoughtcrime.securesms.database.MessagingDatabase.SyncMessageId;
import org.thoughtcrime.securesms.database.MmsDatabase;
import org.thoughtcrime.securesms.database.MmsSmsDatabase;
import org.thoughtcrime.securesms.database.NoSuchMessageException;
import org.thoughtcrime.securesms.database.PushDatabase;
import org.thoughtcrime.securesms.database.RecipientDatabase;
import org.thoughtcrime.securesms.database.SmsDatabase;
import org.thoughtcrime.securesms.database.StickerDatabase;
import org.thoughtcrime.securesms.database.ThreadDatabase;
import org.thoughtcrime.securesms.database.model.MessageRecord;
import org.thoughtcrime.securesms.database.model.MmsMessageRecord;
import org.thoughtcrime.securesms.database.model.StickerRecord;
import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
import org.thoughtcrime.securesms.groups.GroupMessageProcessor;
import org.thoughtcrime.securesms.jobmanager.Data;
import org.thoughtcrime.securesms.jobmanager.Job;
import org.thoughtcrime.securesms.jobmanager.JobManager;
import org.thoughtcrime.securesms.linkpreview.Link;
import org.thoughtcrime.securesms.linkpreview.LinkPreview;
import org.thoughtcrime.securesms.linkpreview.LinkPreviewUtil;
import org.thoughtcrime.securesms.logging.Log;
import org.thoughtcrime.securesms.mms.IncomingMediaMessage;
import org.thoughtcrime.securesms.mms.MmsException;
import org.thoughtcrime.securesms.mms.OutgoingExpirationUpdateMessage;
import org.thoughtcrime.securesms.mms.OutgoingMediaMessage;
import org.thoughtcrime.securesms.mms.OutgoingSecureMediaMessage;
import org.thoughtcrime.securesms.mms.QuoteModel;
import org.thoughtcrime.securesms.mms.SlideDeck;
import org.thoughtcrime.securesms.mms.StickerSlide;
import org.thoughtcrime.securesms.notifications.MessageNotifier;
import org.thoughtcrime.securesms.notifications.NotificationChannels;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientId;
import org.thoughtcrime.securesms.service.WebRtcCallService;
import org.thoughtcrime.securesms.sms.IncomingEncryptedMessage;
import org.thoughtcrime.securesms.sms.IncomingEndSessionMessage;
import org.thoughtcrime.securesms.sms.IncomingTextMessage;
import org.thoughtcrime.securesms.sms.OutgoingEncryptedMessage;
import org.thoughtcrime.securesms.sms.OutgoingEndSessionMessage;
import org.thoughtcrime.securesms.sms.OutgoingTextMessage;
import org.thoughtcrime.securesms.stickers.StickerLocator;
import org.thoughtcrime.securesms.transport.RetryLaterException;
import org.thoughtcrime.securesms.util.GroupUtil;
import org.thoughtcrime.securesms.util.Hex;
import org.thoughtcrime.securesms.util.IdentityUtil;
import org.thoughtcrime.securesms.util.MediaUtil;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.libsignal.state.SessionStore;
import org.whispersystems.libsignal.state.SignalProtocolStore;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.crypto.SignalServiceCipher;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
import org.whispersystems.signalservice.api.messages.SignalServiceContent;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage.Preview;
import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage;
import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage;
import org.whispersystems.signalservice.api.messages.calls.AnswerMessage;
import org.whispersystems.signalservice.api.messages.calls.BusyMessage;
import org.whispersystems.signalservice.api.messages.calls.HangupMessage;
import org.whispersystems.signalservice.api.messages.calls.IceUpdateMessage;
import org.whispersystems.signalservice.api.messages.calls.OfferMessage;
import org.whispersystems.signalservice.api.messages.calls.SignalServiceCallMessage;
import org.whispersystems.signalservice.api.messages.multidevice.BlockedListMessage;
import org.whispersystems.signalservice.api.messages.multidevice.ConfigurationMessage;
import org.whispersystems.signalservice.api.messages.multidevice.ReadMessage;
import org.whispersystems.signalservice.api.messages.multidevice.RequestMessage;
import org.whispersystems.signalservice.api.messages.multidevice.SentTranscriptMessage;
import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;
import org.whispersystems.signalservice.api.messages.multidevice.StickerPackOperationMessage;
import org.whispersystems.signalservice.api.messages.multidevice.VerifiedMessage;
import org.whispersystems.signalservice.api.messages.multidevice.ViewOnceOpenMessage;
import org.whispersystems.signalservice.api.messages.shared.SharedContact;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.signalservice.internal.push.UnsupportedDataMessageException;
import java.security.MessageDigest;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
public class PushDecryptJob extends BaseJob {
public static final String KEY = "PushDecryptJob";
public static final String TAG = PushDecryptJob.class.getSimpleName();
private static final String KEY_MESSAGE_ID = "message_id";
private static final String KEY_SMS_MESSAGE_ID = "sms_message_id";
private long messageId;
private long smsMessageId;
public PushDecryptJob(Context context, long pushMessageId) {
this(context, pushMessageId, -1);
}
public PushDecryptJob(Context context, long pushMessageId, long smsMessageId) {
this(new Job.Parameters.Builder()
.setQueue("__PUSH_DECRYPT_JOB__")
.setMaxAttempts(Parameters.UNLIMITED)
.build(),
pushMessageId,
smsMessageId);
setContext(context);
}
private PushDecryptJob(@NonNull Job.Parameters parameters, long pushMessageId, long smsMessageId) {
super(parameters);
this.messageId = pushMessageId;
this.smsMessageId = smsMessageId;
}
@Override
public @NonNull Data serialize() {
return new Data.Builder().putLong(KEY_MESSAGE_ID, messageId)
.putLong(KEY_SMS_MESSAGE_ID, smsMessageId)
.build();
}
@Override
public @NonNull String getFactoryKey() {
return KEY;
}
@Override
public void onRun() throws NoSuchMessageException, RetryLaterException {
if (needsMigration()) {
Log.w(TAG, "Migration is still needed.");
postMigrationNotification();
throw new RetryLaterException();
}
PushDatabase database = DatabaseFactory.getPushDatabase(context);
SignalServiceEnvelope envelope = database.get(messageId);
Optional<Long> optionalSmsMessageId = smsMessageId > 0 ? Optional.of(smsMessageId) : Optional.absent();
handleMessage(envelope, optionalSmsMessageId);
database.delete(messageId);
}
@Override
public boolean onShouldRetry(@NonNull Exception exception) {
return exception instanceof RetryLaterException;
}
@Override
public void onCanceled() {
}
private boolean needsMigration() {
return !IdentityKeyUtil.hasIdentityKey(context) || TextSecurePreferences.getNeedsSqlCipherMigration(context);
}
private void postMigrationNotification() {
NotificationManagerCompat.from(context).notify(494949,
new NotificationCompat.Builder(context, NotificationChannels.getMessagesChannel(context))
.setSmallIcon(R.drawable.icon_notification)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setCategory(NotificationCompat.CATEGORY_MESSAGE)
.setContentTitle(context.getString(R.string.PushDecryptJob_new_locked_message))
.setContentText(context.getString(R.string.PushDecryptJob_unlock_to_view_pending_messages))
.setContentIntent(PendingIntent.getActivity(context, 0, new Intent(context, ConversationListActivity.class), 0))
.setDefaults(NotificationCompat.DEFAULT_SOUND | NotificationCompat.DEFAULT_VIBRATE)
.build());
}
private void handleMessage(@NonNull SignalServiceEnvelope envelope, @NonNull Optional<Long> smsMessageId) {
try {
GroupDatabase groupDatabase = DatabaseFactory.getGroupDatabase(context);
SignalProtocolStore axolotlStore = new SignalProtocolStoreImpl(context);
SignalServiceAddress localAddress = new SignalServiceAddress(Optional.of(TextSecurePreferences.getLocalUuid(context)), Optional.of(TextSecurePreferences.getLocalNumber(context)));
SignalServiceCipher cipher = new SignalServiceCipher(localAddress, axolotlStore, UnidentifiedAccessUtil.getCertificateValidator());
SignalServiceContent content = cipher.decrypt(envelope);
if (shouldIgnore(content)) {
Log.i(TAG, "Ignoring message.");
return;
}
if (content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
boolean isMediaMessage = message.getAttachments().isPresent() || message.getQuote().isPresent() || message.getSharedContacts().isPresent() || message.getPreviews().isPresent() || message.getSticker().isPresent();
if (isInvalidMessage(message)) handleInvalidMessage(content.getSender(), content.getSenderDevice(), message.getGroupInfo(), content.getTimestamp(), smsMessageId);
else if (message.isEndSession()) handleEndSessionMessage(content, smsMessageId);
else if (message.isGroupUpdate()) handleGroupMessage(content, message, smsMessageId);
else if (message.isExpirationUpdate()) handleExpirationUpdate(content, message, smsMessageId);
else if (isMediaMessage) handleMediaMessage(content, message, smsMessageId);
else if (message.getBody().isPresent()) handleTextMessage(content, message, smsMessageId);
if (message.getGroupInfo().isPresent() && groupDatabase.isUnknownGroup(GroupUtil.getEncodedId(message.getGroupInfo().get().getGroupId(), false))) {
handleUnknownGroupMessage(content, message.getGroupInfo().get());
}
if (message.getProfileKey().isPresent() && message.getProfileKey().get().length == 32) {
handleProfileKey(content, message);
}
if (content.isNeedsReceipt()) {
handleNeedsDeliveryReceipt(content, message);
}
} else if (content.getSyncMessage().isPresent()) {
TextSecurePreferences.setMultiDevice(context, true);
SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
if (syncMessage.getSent().isPresent()) handleSynchronizeSentMessage(content, syncMessage.getSent().get());
else if (syncMessage.getRequest().isPresent()) handleSynchronizeRequestMessage(syncMessage.getRequest().get());
else if (syncMessage.getRead().isPresent()) handleSynchronizeReadMessage(syncMessage.getRead().get(), content.getTimestamp());
else if (syncMessage.getViewOnceOpen().isPresent()) handleSynchronizeViewOnceOpenMessage(syncMessage.getViewOnceOpen().get(), content.getTimestamp());
else if (syncMessage.getVerified().isPresent()) handleSynchronizeVerifiedMessage(syncMessage.getVerified().get());
else if (syncMessage.getStickerPackOperations().isPresent()) handleSynchronizeStickerPackOperation(syncMessage.getStickerPackOperations().get());
else if (syncMessage.getConfiguration().isPresent()) handleSynchronizeConfigurationMessage(syncMessage.getConfiguration().get());
else if (syncMessage.getBlockedList().isPresent()) handleSynchronizeBlockedListMessage(syncMessage.getBlockedList().get());
else if (syncMessage.getFetchType().isPresent()) handleSynchronizeFetchMessage(syncMessage.getFetchType().get());
else Log.w(TAG, "Contains no known sync types...");
} else if (content.getCallMessage().isPresent()) {
Log.i(TAG, "Got call message...");
SignalServiceCallMessage message = content.getCallMessage().get();
if (message.getOfferMessage().isPresent()) handleCallOfferMessage(content, message.getOfferMessage().get(), smsMessageId);
else if (message.getAnswerMessage().isPresent()) handleCallAnswerMessage(content, message.getAnswerMessage().get());
else if (message.getIceUpdateMessages().isPresent()) handleCallIceUpdateMessage(content, message.getIceUpdateMessages().get());
else if (message.getHangupMessage().isPresent()) handleCallHangupMessage(content, message.getHangupMessage().get(), smsMessageId);
else if (message.getBusyMessage().isPresent()) handleCallBusyMessage(content, message.getBusyMessage().get());
} else if (content.getReceiptMessage().isPresent()) {
SignalServiceReceiptMessage message = content.getReceiptMessage().get();
if (message.isReadReceipt()) handleReadReceipt(content, message);
else if (message.isDeliveryReceipt()) handleDeliveryReceipt(content, message);
} else if (content.getTypingMessage().isPresent()) {
handleTypingMessage(content, content.getTypingMessage().get());
} else {
Log.w(TAG, "Got unrecognized message...");
}
resetRecipientToPush(Recipient.externalPush(context, content.getSender()));
if (envelope.isPreKeySignalMessage()) {
ApplicationDependencies.getJobManager().add(new RefreshPreKeysJob());
}
} catch (ProtocolInvalidVersionException e) {
Log.w(TAG, e);
handleInvalidVersionMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} catch (ProtocolInvalidMessageException e) {
if (!TextUtils.isEmpty(e.getSender())) {
Log.w(TAG, e);
handleCorruptMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} else {
Log.w(TAG, "Invalid message, but no sender info!", e);
}
} catch (ProtocolInvalidKeyIdException | ProtocolInvalidKeyException | ProtocolUntrustedIdentityException e) {
Log.w(TAG, e);
handleCorruptMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} catch (StorageFailedException e) {
Log.w(TAG, e);
handleCorruptMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} catch (ProtocolNoSessionException e) {
Log.w(TAG, e);
handleNoSessionMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} catch (ProtocolLegacyMessageException e) {
Log.w(TAG, e);
handleLegacyMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} catch (ProtocolDuplicateMessageException e) {
Log.w(TAG, e);
handleDuplicateMessage(e.getSender(), e.getSenderDevice(), envelope.getTimestamp(), smsMessageId);
} catch (InvalidMetadataVersionException | InvalidMetadataMessageException e) {
Log.w(TAG, e);
} catch (SelfSendException e) {
Log.i(TAG, "Dropping UD message from self.");
} catch (UnsupportedDataMessageException e) {
Log.w(TAG, e);
handleUnsupportedDataMessage(e.getSender(), e.getSenderDevice(), e.getGroup(), envelope.getTimestamp(), smsMessageId);
}
}
private void handleCallOfferMessage(@NonNull SignalServiceContent content,
@NonNull OfferMessage message,
@NonNull Optional<Long> smsMessageId)
{
Log.w(TAG, "handleCallOfferMessage...");
if (smsMessageId.isPresent()) {
SmsDatabase database = DatabaseFactory.getSmsDatabase(context);
database.markAsMissedCall(smsMessageId.get());
} else {
Intent intent = new Intent(context, WebRtcCallService.class);
intent.setAction(WebRtcCallService.ACTION_INCOMING_CALL);
intent.putExtra(WebRtcCallService.EXTRA_CALL_ID, message.getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_RECIPIENT, Recipient.externalPush(context, content.getSender()).getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_DESCRIPTION, message.getDescription());
intent.putExtra(WebRtcCallService.EXTRA_TIMESTAMP, content.getTimestamp());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) context.startForegroundService(intent);
else context.startService(intent);
}
}
private void handleCallAnswerMessage(@NonNull SignalServiceContent content,
@NonNull AnswerMessage message)
{
Log.i(TAG, "handleCallAnswerMessage...");
Intent intent = new Intent(context, WebRtcCallService.class);
intent.setAction(WebRtcCallService.ACTION_RESPONSE_MESSAGE);
intent.putExtra(WebRtcCallService.EXTRA_CALL_ID, message.getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_RECIPIENT, Recipient.externalPush(context, content.getSender()).getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_DESCRIPTION, message.getDescription());
context.startService(intent);
}
private void handleCallIceUpdateMessage(@NonNull SignalServiceContent content,
@NonNull List<IceUpdateMessage> messages)
{
Log.w(TAG, "handleCallIceUpdateMessage... " + messages.size());
for (IceUpdateMessage message : messages) {
Intent intent = new Intent(context, WebRtcCallService.class);
intent.setAction(WebRtcCallService.ACTION_ICE_MESSAGE);
intent.putExtra(WebRtcCallService.EXTRA_CALL_ID, message.getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_RECIPIENT, Recipient.externalPush(context, content.getSender()).getId());
intent.putExtra(WebRtcCallService.EXTRA_ICE_SDP, message.getSdp());
intent.putExtra(WebRtcCallService.EXTRA_ICE_SDP_MID, message.getSdpMid());
intent.putExtra(WebRtcCallService.EXTRA_ICE_SDP_LINE_INDEX, message.getSdpMLineIndex());
context.startService(intent);
}
}
private void handleCallHangupMessage(@NonNull SignalServiceContent content,
@NonNull HangupMessage message,
@NonNull Optional<Long> smsMessageId)
{
Log.i(TAG, "handleCallHangupMessage");
if (smsMessageId.isPresent()) {
DatabaseFactory.getSmsDatabase(context).markAsMissedCall(smsMessageId.get());
} else {
Intent intent = new Intent(context, WebRtcCallService.class);
intent.setAction(WebRtcCallService.ACTION_REMOTE_HANGUP);
intent.putExtra(WebRtcCallService.EXTRA_CALL_ID, message.getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_RECIPIENT, Recipient.externalPush(context, content.getSender()).getId());
context.startService(intent);
}
}
private void handleCallBusyMessage(@NonNull SignalServiceContent content,
@NonNull BusyMessage message)
{
Intent intent = new Intent(context, WebRtcCallService.class);
intent.setAction(WebRtcCallService.ACTION_REMOTE_BUSY);
intent.putExtra(WebRtcCallService.EXTRA_CALL_ID, message.getId());
intent.putExtra(WebRtcCallService.EXTRA_REMOTE_RECIPIENT, Recipient.externalPush(context, content.getSender()).getId());
context.startService(intent);
}
private void handleEndSessionMessage(@NonNull SignalServiceContent content,
@NonNull Optional<Long> smsMessageId)
{
SmsDatabase smsDatabase = DatabaseFactory.getSmsDatabase(context);
IncomingTextMessage incomingTextMessage = new IncomingTextMessage(Recipient.externalPush(context, content.getSender()).getId(),
content.getSenderDevice(),
content.getTimestamp(),
"", Optional.absent(), 0,
content.isNeedsReceipt());
Long threadId;
if (!smsMessageId.isPresent()) {
IncomingEndSessionMessage incomingEndSessionMessage = new IncomingEndSessionMessage(incomingTextMessage);
Optional<InsertResult> insertResult = smsDatabase.insertMessageInbox(incomingEndSessionMessage);
if (insertResult.isPresent()) threadId = insertResult.get().getThreadId();
else threadId = null;
} else {
smsDatabase.markAsEndSession(smsMessageId.get());
threadId = smsDatabase.getThreadIdForMessage(smsMessageId.get());
}
if (threadId != null) {
SessionStore sessionStore = new TextSecureSessionStore(context);
sessionStore.deleteAllSessions(content.getSender().getIdentifier());
SecurityEvent.broadcastSecurityUpdateEvent(context);
MessageNotifier.updateNotification(context, threadId);
}
}
private long handleSynchronizeSentEndSessionMessage(@NonNull SentTranscriptMessage message)
{
SmsDatabase database = DatabaseFactory.getSmsDatabase(context);
Recipient recipient = getSyncMessageDestination(message);
OutgoingTextMessage outgoingTextMessage = new OutgoingTextMessage(recipient, "", -1);
OutgoingEndSessionMessage outgoingEndSessionMessage = new OutgoingEndSessionMessage(outgoingTextMessage);
long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient);
if (!recipient.isGroup()) {
SessionStore sessionStore = new TextSecureSessionStore(context);
sessionStore.deleteAllSessions(recipient.requireServiceId());
SecurityEvent.broadcastSecurityUpdateEvent(context);
long messageId = database.insertMessageOutbox(threadId, outgoingEndSessionMessage,
false, message.getTimestamp(),
null);
database.markAsSent(messageId, true);
}
return threadId;
}
private void handleGroupMessage(@NonNull SignalServiceContent content,
@NonNull SignalServiceDataMessage message,
@NonNull Optional<Long> smsMessageId)
throws StorageFailedException
{
GroupMessageProcessor.process(context, content, message, false);
if (message.getExpiresInSeconds() != 0 && message.getExpiresInSeconds() != getMessageDestination(content, message).getExpireMessages()) {
handleExpirationUpdate(content, message, Optional.absent());
}
if (smsMessageId.isPresent()) {
DatabaseFactory.getSmsDatabase(context).deleteMessage(smsMessageId.get());
}
}
private void handleUnknownGroupMessage(@NonNull SignalServiceContent content,
@NonNull SignalServiceGroup group)
{
ApplicationDependencies.getJobManager().add(new RequestGroupInfoJob(Recipient.externalPush(context, content.getSender()).getId(), group.getGroupId()));
}
private void handleExpirationUpdate(@NonNull SignalServiceContent content,
@NonNull SignalServiceDataMessage message,
@NonNull Optional<Long> smsMessageId)
throws StorageFailedException
{
try {
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
Recipient recipient = getMessageDestination(content, message);
IncomingMediaMessage mediaMessage = new IncomingMediaMessage(recipient.getId(),
message.getTimestamp(), -1,
message.getExpiresInSeconds() * 1000L, true,
false,
content.isNeedsReceipt(),
Optional.absent(),
message.getGroupInfo(),
Optional.absent(),
Optional.absent(),
Optional.absent(),
Optional.absent(),
Optional.absent());
database.insertSecureDecryptedMessageInbox(mediaMessage, -1);
DatabaseFactory.getRecipientDatabase(context).setExpireMessages(recipient.getId(), message.getExpiresInSeconds());
if (smsMessageId.isPresent()) {
DatabaseFactory.getSmsDatabase(context).deleteMessage(smsMessageId.get());
}
} catch (MmsException e) {
throw new StorageFailedException(e, content.getSender().getIdentifier(), content.getSenderDevice());
}
}
private void handleSynchronizeVerifiedMessage(@NonNull VerifiedMessage verifiedMessage) {
IdentityUtil.processVerifiedMessage(context, verifiedMessage);
}
private void handleSynchronizeStickerPackOperation(@NonNull List<StickerPackOperationMessage> stickerPackOperations) {
JobManager jobManager = ApplicationDependencies.getJobManager();
for (StickerPackOperationMessage operation : stickerPackOperations) {
if (operation.getPackId().isPresent() && operation.getPackKey().isPresent() && operation.getType().isPresent()) {
String packId = Hex.toStringCondensed(operation.getPackId().get());
String packKey = Hex.toStringCondensed(operation.getPackKey().get());
switch (operation.getType().get()) {
case INSTALL:
jobManager.add(new StickerPackDownloadJob(packId, packKey, false));
break;
case REMOVE:
DatabaseFactory.getStickerDatabase(context).uninstallPack(packId);
break;
}
} else {
Log.w(TAG, "Received incomplete sticker pack operation sync.");
}
}
}
private void handleSynchronizeConfigurationMessage(@NonNull ConfigurationMessage configurationMessage) {
if (configurationMessage.getReadReceipts().isPresent()) {
TextSecurePreferences.setReadReceiptsEnabled(context, configurationMessage.getReadReceipts().get());
}
if (configurationMessage.getUnidentifiedDeliveryIndicators().isPresent()) {
TextSecurePreferences.setShowUnidentifiedDeliveryIndicatorsEnabled(context, configurationMessage.getReadReceipts().get());
}
if (configurationMessage.getTypingIndicators().isPresent()) {
TextSecurePreferences.setTypingIndicatorsEnabled(context, configurationMessage.getTypingIndicators().get());
}
if (configurationMessage.getLinkPreviews().isPresent()) {
TextSecurePreferences.setLinkPreviewsEnabled(context, configurationMessage.getReadReceipts().get());
}
}
private void handleSynchronizeBlockedListMessage(@NonNull BlockedListMessage blockMessage) {
DatabaseFactory.getRecipientDatabase(context).applyBlockedUpdate(blockMessage.getAddresses(), blockMessage.getGroupIds());
}
private void handleSynchronizeFetchMessage(@NonNull SignalServiceSyncMessage.FetchType fetchType) {
if (fetchType == SignalServiceSyncMessage.FetchType.LOCAL_PROFILE) {
ApplicationDependencies.getJobManager().add(new RefreshOwnProfileJob());
} else {
Log.w(TAG, "Received a fetch message for an unknown type.");
}
}
private void handleSynchronizeSentMessage(@NonNull SignalServiceContent content,
@NonNull SentTranscriptMessage message)
throws StorageFailedException
{
try {
GroupDatabase groupDatabase = DatabaseFactory.getGroupDatabase(context);
Long threadId = null;
if (message.isRecipientUpdate()) {
handleGroupRecipientUpdate(message);
} else if (message.getMessage().isEndSession()) {
threadId = handleSynchronizeSentEndSessionMessage(message);
} else if (message.getMessage().isGroupUpdate()) {
threadId = GroupMessageProcessor.process(context, content, message.getMessage(), true);
} else if (message.getMessage().isExpirationUpdate()) {
threadId = handleSynchronizeSentExpirationUpdate(message);
} else if (message.getMessage().getAttachments().isPresent() || message.getMessage().getQuote().isPresent() || message.getMessage().getPreviews().isPresent() || message.getMessage().getSticker().isPresent()) {
threadId = handleSynchronizeSentMediaMessage(message);
} else {
threadId = handleSynchronizeSentTextMessage(message);
}
if (message.getMessage().getGroupInfo().isPresent() && groupDatabase.isUnknownGroup(GroupUtil.getEncodedId(message.getMessage().getGroupInfo().get().getGroupId(), false))) {
handleUnknownGroupMessage(content, message.getMessage().getGroupInfo().get());
}
if (message.getMessage().getProfileKey().isPresent()) {
Recipient recipient = getSyncMessageDestination(message);
if (recipient != null && !recipient.isSystemContact() && !recipient.isProfileSharing()) {
DatabaseFactory.getRecipientDatabase(context).setProfileSharing(recipient.getId(), true);
}
}
if (threadId != null) {
DatabaseFactory.getThreadDatabase(context).setRead(threadId, true);
MessageNotifier.updateNotification(context);
}
MessageNotifier.setLastDesktopActivityTimestamp(message.getTimestamp());
} catch (MmsException e) {
throw new StorageFailedException(e, content.getSender().getIdentifier(), content.getSenderDevice());
}
}
private void handleSynchronizeRequestMessage(@NonNull RequestMessage message)
{
if (message.isContactsRequest()) {
ApplicationDependencies.getJobManager().add(new MultiDeviceContactUpdateJob(true));
ApplicationDependencies.getJobManager().add(new RefreshUnidentifiedDeliveryAbilityJob());
}
if (message.isGroupsRequest()) {
ApplicationDependencies.getJobManager().add(new MultiDeviceGroupUpdateJob());
}
if (message.isBlockedListRequest()) {
ApplicationDependencies.getJobManager().add(new MultiDeviceBlockedUpdateJob());
}
if (message.isConfigurationRequest()) {
ApplicationDependencies.getJobManager().add(new MultiDeviceConfigurationUpdateJob(TextSecurePreferences.isReadReceiptsEnabled(context),
TextSecurePreferences.isTypingIndicatorsEnabled(context),
TextSecurePreferences.isShowUnidentifiedDeliveryIndicatorsEnabled(context),
TextSecurePreferences.isLinkPreviewsEnabled(context)));
ApplicationDependencies.getJobManager().add(new MultiDeviceStickerPackSyncJob());
}
}
private void handleSynchronizeReadMessage(@NonNull List<ReadMessage> readMessages, long envelopeTimestamp)
{
for (ReadMessage readMessage : readMessages) {
List<Pair<Long, Long>> expiringText = DatabaseFactory.getSmsDatabase(context).setTimestampRead(new SyncMessageId(Recipient.externalPush(context, readMessage.getSender()).getId(), readMessage.getTimestamp()), envelopeTimestamp);
List<Pair<Long, Long>> expiringMedia = DatabaseFactory.getMmsDatabase(context).setTimestampRead(new SyncMessageId(Recipient.externalPush(context, readMessage.getSender()).getId(), readMessage.getTimestamp()), envelopeTimestamp);
for (Pair<Long, Long> expiringMessage : expiringText) {
ApplicationContext.getInstance(context)
.getExpiringMessageManager()
.scheduleDeletion(expiringMessage.first, false, envelopeTimestamp, expiringMessage.second);
}
for (Pair<Long, Long> expiringMessage : expiringMedia) {
ApplicationContext.getInstance(context)
.getExpiringMessageManager()
.scheduleDeletion(expiringMessage.first, true, envelopeTimestamp, expiringMessage.second);
}
}
MessageNotifier.setLastDesktopActivityTimestamp(envelopeTimestamp);
MessageNotifier.cancelDelayedNotifications();
MessageNotifier.updateNotification(context);
}
private void handleSynchronizeViewOnceOpenMessage(@NonNull ViewOnceOpenMessage openMessage, long envelopeTimestamp) {
RecipientId author = Recipient.externalPush(context, openMessage.getSender()).getId();
long timestamp = openMessage.getTimestamp();
MessageRecord record = DatabaseFactory.getMmsSmsDatabase(context).getMessageFor(timestamp, author);
if (record != null && record.isMms()) {
DatabaseFactory.getAttachmentDatabase(context).deleteAttachmentFilesForMessage(record.getId());
}
MessageNotifier.setLastDesktopActivityTimestamp(envelopeTimestamp);
MessageNotifier.cancelDelayedNotifications();
MessageNotifier.updateNotification(context);
}
private void handleMediaMessage(@NonNull SignalServiceContent content,
@NonNull SignalServiceDataMessage message,
@NonNull Optional<Long> smsMessageId)
throws StorageFailedException
{
notifyTypingStoppedFromIncomingMessage(getMessageDestination(content, message), content.getSender(), content.getSenderDevice());
Optional<InsertResult> insertResult;
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
database.beginTransaction();
try {
Optional<QuoteModel> quote = getValidatedQuote(message.getQuote());
Optional<List<Contact>> sharedContacts = getContacts(message.getSharedContacts());
Optional<List<LinkPreview>> linkPreviews = getLinkPreviews(message.getPreviews(), message.getBody().or(""));
Optional<Attachment> sticker = getStickerAttachment(message.getSticker());
IncomingMediaMessage mediaMessage = new IncomingMediaMessage(Recipient.externalPush(context, content.getSender()).getId(),
message.getTimestamp(), -1,
message.getExpiresInSeconds() * 1000L, false,
message.isViewOnce(),
content.isNeedsReceipt(),
message.getBody(),
message.getGroupInfo(),
message.getAttachments(),
quote,
sharedContacts,
linkPreviews,
sticker);
insertResult = database.insertSecureDecryptedMessageInbox(mediaMessage, -1);
if (insertResult.isPresent()) {
List<DatabaseAttachment> allAttachments = DatabaseFactory.getAttachmentDatabase(context).getAttachmentsForMessage(insertResult.get().getMessageId());
List<DatabaseAttachment> stickerAttachments = Stream.of(allAttachments).filter(Attachment::isSticker).toList();
List<DatabaseAttachment> attachments = Stream.of(allAttachments).filterNot(Attachment::isSticker).toList();
forceStickerDownloadIfNecessary(stickerAttachments);
for (DatabaseAttachment attachment : attachments) {
ApplicationDependencies.getJobManager().add(new AttachmentDownloadJob(insertResult.get().getMessageId(), attachment.getAttachmentId(), false));
}
if (smsMessageId.isPresent()) {
DatabaseFactory.getSmsDatabase(context).deleteMessage(smsMessageId.get());
}
database.setTransactionSuccessful();
}
} catch (MmsException e) {
throw new StorageFailedException(e, content.getSender().getIdentifier(), content.getSenderDevice());
} finally {
database.endTransaction();
}
if (insertResult.isPresent()) {
MessageNotifier.updateNotification(context, insertResult.get().getThreadId());
if (message.isViewOnce()) {
ApplicationContext.getInstance(context).getViewOnceMessageManager().scheduleIfNecessary();
}
}
}
private long handleSynchronizeSentExpirationUpdate(@NonNull SentTranscriptMessage message) throws MmsException {
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
Recipient recipient = getSyncMessageDestination(message);
OutgoingExpirationUpdateMessage expirationUpdateMessage = new OutgoingExpirationUpdateMessage(recipient,
message.getTimestamp(),
message.getMessage().getExpiresInSeconds() * 1000L);
long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient);
long messageId = database.insertMessageOutbox(expirationUpdateMessage, threadId, false, null);
database.markAsSent(messageId, true);
DatabaseFactory.getRecipientDatabase(context).setExpireMessages(recipient.getId(), message.getMessage().getExpiresInSeconds());
return threadId;
}
private long handleSynchronizeSentMediaMessage(@NonNull SentTranscriptMessage message)
throws MmsException
{
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
Recipient recipients = getSyncMessageDestination(message);
Optional<QuoteModel> quote = getValidatedQuote(message.getMessage().getQuote());
Optional<Attachment> sticker = getStickerAttachment(message.getMessage().getSticker());
Optional<List<Contact>> sharedContacts = getContacts(message.getMessage().getSharedContacts());
Optional<List<LinkPreview>> previews = getLinkPreviews(message.getMessage().getPreviews(), message.getMessage().getBody().or(""));
boolean viewOnce = message.getMessage().isViewOnce();
List<Attachment> syncAttachments = viewOnce ? Collections.emptyList() : PointerAttachment.forPointers(message.getMessage().getAttachments());
if (sticker.isPresent()) {
syncAttachments.add(sticker.get());
}
OutgoingMediaMessage mediaMessage = new OutgoingMediaMessage(recipients, message.getMessage().getBody().orNull(),
syncAttachments,
message.getTimestamp(), -1,
message.getMessage().getExpiresInSeconds() * 1000,
viewOnce,
ThreadDatabase.DistributionTypes.DEFAULT, quote.orNull(),
sharedContacts.or(Collections.emptyList()),
previews.or(Collections.emptyList()),
Collections.emptyList(), Collections.emptyList());
mediaMessage = new OutgoingSecureMediaMessage(mediaMessage);
if (recipients.getExpireMessages() != message.getMessage().getExpiresInSeconds()) {
handleSynchronizeSentExpirationUpdate(message);
}
long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipients);
database.beginTransaction();
try {
long messageId = database.insertMessageOutbox(mediaMessage, threadId, false, GroupReceiptDatabase.STATUS_UNKNOWN, null);
if (recipients.isGroup()) {
updateGroupReceiptStatus(message, messageId, recipients.requireGroupId());
} else {
database.markUnidentified(messageId, message.isUnidentified(recipients.requireServiceId()));
}
database.markAsSent(messageId, true);
List<DatabaseAttachment> allAttachments = DatabaseFactory.getAttachmentDatabase(context).getAttachmentsForMessage(messageId);
List<DatabaseAttachment> stickerAttachments = Stream.of(allAttachments).filter(Attachment::isSticker).toList();
List<DatabaseAttachment> attachments = Stream.of(allAttachments).filterNot(Attachment::isSticker).toList();
forceStickerDownloadIfNecessary(stickerAttachments);
for (DatabaseAttachment attachment : attachments) {
ApplicationDependencies.getJobManager().add(new AttachmentDownloadJob(messageId, attachment.getAttachmentId(), false));
}
if (message.getMessage().getExpiresInSeconds() > 0) {
database.markExpireStarted(messageId, message.getExpirationStartTimestamp());
ApplicationContext.getInstance(context)
.getExpiringMessageManager()
.scheduleDeletion(messageId, true,
message.getExpirationStartTimestamp(),
message.getMessage().getExpiresInSeconds() * 1000L);
}
if (recipients.isLocalNumber()) {
SyncMessageId id = new SyncMessageId(recipients.getId(), message.getTimestamp());
DatabaseFactory.getMmsSmsDatabase(context).incrementDeliveryReceiptCount(id, System.currentTimeMillis());
DatabaseFactory.getMmsSmsDatabase(context).incrementReadReceiptCount(id, System.currentTimeMillis());
}
database.setTransactionSuccessful();
} finally {
database.endTransaction();
}
return threadId;
}
private void handleGroupRecipientUpdate(@NonNull SentTranscriptMessage message) {
Recipient recipient = getSyncMessageDestination(message);
if (!recipient.isGroup()) {
Log.w(TAG, "Got recipient update for a non-group message! Skipping.");
return;
}
MmsSmsDatabase database = DatabaseFactory.getMmsSmsDatabase(context);
MessageRecord record = database.getMessageFor(message.getTimestamp(), Recipient.self().getId());
if (record == null) {
Log.w(TAG, "Got recipient update for non-existing message! Skipping.");
return;
}
if (!record.isMms()) {
Log.w(TAG, "Recipient update matched a non-MMS message! Skipping.");
return;
}
updateGroupReceiptStatus(message, record.getId(), recipient.requireGroupId());
}
private void updateGroupReceiptStatus(@NonNull SentTranscriptMessage message, long messageId, @NonNull String groupString) {
GroupReceiptDatabase receiptDatabase = DatabaseFactory.getGroupReceiptDatabase(context);
List<Recipient> messageRecipients = Stream.of(message.getRecipients()).map(address -> Recipient.externalPush(context, address)).toList();
List<Recipient> members = DatabaseFactory.getGroupDatabase(context).getGroupMembers(groupString, false);
Map<RecipientId, Integer> localReceipts = Stream.of(receiptDatabase.getGroupReceiptInfo(messageId))
.collect(Collectors.toMap(GroupReceiptInfo::getRecipientId, GroupReceiptInfo::getStatus));
for (Recipient messageRecipient : messageRecipients) {
//noinspection ConstantConditions
if (localReceipts.containsKey(messageRecipient.getId()) && localReceipts.get(messageRecipient.getId()) < GroupReceiptDatabase.STATUS_UNDELIVERED) {
receiptDatabase.update(messageRecipient.getId(), messageId, GroupReceiptDatabase.STATUS_UNDELIVERED, message.getTimestamp());
} else if (!localReceipts.containsKey(messageRecipient.getId())) {
receiptDatabase.insert(Collections.singletonList(messageRecipient.getId()), messageId, GroupReceiptDatabase.STATUS_UNDELIVERED, message.getTimestamp());
}
}
for (Recipient member : members) {
receiptDatabase.setUnidentified(member.getId(), messageId, message.isUnidentified(member.requireServiceId()));
}
}
private void handleTextMessage(@NonNull SignalServiceContent content,
@NonNull SignalServiceDataMessage message,
@NonNull Optional<Long> smsMessageId)
throws StorageFailedException
{
SmsDatabase database = DatabaseFactory.getSmsDatabase(context);
String body = message.getBody().isPresent() ? message.getBody().get() : "";
Recipient recipient = getMessageDestination(content, message);
if (message.getExpiresInSeconds() != recipient.getExpireMessages()) {
handleExpirationUpdate(content, message, Optional.absent());
}
Long threadId;
if (smsMessageId.isPresent() && !message.getGroupInfo().isPresent()) {
threadId = database.updateBundleMessageBody(smsMessageId.get(), body).second;
} else {
notifyTypingStoppedFromIncomingMessage(recipient, content.getSender(), content.getSenderDevice());
IncomingTextMessage textMessage = new IncomingTextMessage(Recipient.externalPush(context, content.getSender()).getId(),
content.getSenderDevice(),
message.getTimestamp(), body,
message.getGroupInfo(),
message.getExpiresInSeconds() * 1000L,
content.isNeedsReceipt());
textMessage = new IncomingEncryptedMessage(textMessage, body);
Optional<InsertResult> insertResult = database.insertMessageInbox(textMessage);
if (insertResult.isPresent()) threadId = insertResult.get().getThreadId();
else threadId = null;
if (smsMessageId.isPresent()) database.deleteMessage(smsMessageId.get());
}
if (threadId != null) {
MessageNotifier.updateNotification(context, threadId);
}
}
private long handleSynchronizeSentTextMessage(@NonNull SentTranscriptMessage message)
throws MmsException
{
Recipient recipient = getSyncMessageDestination(message);
String body = message.getMessage().getBody().or("");
long expiresInMillis = message.getMessage().getExpiresInSeconds() * 1000L;
if (recipient.getExpireMessages() != message.getMessage().getExpiresInSeconds()) {
handleSynchronizeSentExpirationUpdate(message);
}
long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient);
boolean isGroup = recipient.isGroup();
MessagingDatabase database;
long messageId;
if (isGroup) {
OutgoingMediaMessage outgoingMediaMessage = new OutgoingMediaMessage(recipient, new SlideDeck(), body, message.getTimestamp(), -1, expiresInMillis, false, ThreadDatabase.DistributionTypes.DEFAULT, null, Collections.emptyList(), Collections.emptyList());
outgoingMediaMessage = new OutgoingSecureMediaMessage(outgoingMediaMessage);
messageId = DatabaseFactory.getMmsDatabase(context).insertMessageOutbox(outgoingMediaMessage, threadId, false, GroupReceiptDatabase.STATUS_UNKNOWN, null);
database = DatabaseFactory.getMmsDatabase(context);
updateGroupReceiptStatus(message, messageId, recipient.requireGroupId());
} else {
OutgoingTextMessage outgoingTextMessage = new OutgoingEncryptedMessage(recipient, body, expiresInMillis);
messageId = DatabaseFactory.getSmsDatabase(context).insertMessageOutbox(threadId, outgoingTextMessage, false, message.getTimestamp(), null);
database = DatabaseFactory.getSmsDatabase(context);
database.markUnidentified(messageId, message.isUnidentified(recipient.requireServiceId()));
}
database.markAsSent(messageId, true);
if (expiresInMillis > 0) {
database.markExpireStarted(messageId, message.getExpirationStartTimestamp());
ApplicationContext.getInstance(context)
.getExpiringMessageManager()
.scheduleDeletion(messageId, isGroup, message.getExpirationStartTimestamp(), expiresInMillis);
}
if (recipient.isLocalNumber()) {
SyncMessageId id = new SyncMessageId(recipient.getId(), message.getTimestamp());
DatabaseFactory.getMmsSmsDatabase(context).incrementDeliveryReceiptCount(id, System.currentTimeMillis());
DatabaseFactory.getMmsSmsDatabase(context).incrementReadReceiptCount(id, System.currentTimeMillis());
}
return threadId;
}
private void handleInvalidVersionMessage(@NonNull String sender, int senderDevice, long timestamp,
@NonNull Optional<Long> smsMessageId)
{
SmsDatabase smsDatabase = DatabaseFactory.getSmsDatabase(context);
if (!smsMessageId.isPresent()) {
Optional<InsertResult> insertResult = insertPlaceholder(sender, senderDevice, timestamp);
if (insertResult.isPresent()) {
smsDatabase.markAsInvalidVersionKeyExchange(insertResult.get().getMessageId());