private Pair<Long, Long> insertSyncMediaMessage(
MasterSecret masterSecret, TextSecureEnvelope envelope, TextSecureMessage message)
throws MmsException {
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
TextSecureSyncContext syncContext = message.getSyncContext().get();
Recipients recipients = getSyncMessageDestination(message);
OutgoingMediaMessage mediaMessage =
new OutgoingMediaMessage(
context,
masterSecret,
recipients,
message.getAttachments().get(),
message.getBody().orNull());
mediaMessage = new OutgoingSecureMediaMessage(mediaMessage);
long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipients);
long messageId =
database.insertMessageOutbox(
masterSecret, mediaMessage, threadId, false, syncContext.getTimestamp());
database.markAsSent(messageId, "push".getBytes(), 0);
database.markAsPush(messageId);
return new Pair<>(messageId, threadId);
}
private Pair<Long, Long> insertSyncTextMessage(
MasterSecret masterSecret,
TextSecureEnvelope envelope,
TextSecureMessage message,
Optional<Long> smsMessageId) {
EncryptingSmsDatabase database = DatabaseFactory.getEncryptingSmsDatabase(context);
Recipients recipients = getSyncMessageDestination(message);
String body = message.getBody().or("");
OutgoingTextMessage outgoingTextMessage = new OutgoingTextMessage(recipients, body);
long threadId = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipients);
long messageId =
database.insertMessageOutbox(
masterSecret,
threadId,
outgoingTextMessage,
false,
message.getSyncContext().get().getTimestamp());
database.markAsSent(messageId);
database.markAsPush(messageId);
database.markAsSecure(messageId);
if (smsMessageId.isPresent()) {
database.deleteMessage(smsMessageId.get());
}
return new Pair<>(messageId, threadId);
}
private void handleUntrustedIdentityMessage(
MasterSecret masterSecret, TextSecureEnvelope envelope, Optional<Long> smsMessageId) {
try {
EncryptingSmsDatabase database = DatabaseFactory.getEncryptingSmsDatabase(context);
Recipients recipients =
RecipientFactory.getRecipientsFromString(context, envelope.getSource(), false);
long recipientId = recipients.getPrimaryRecipient().getRecipientId();
PreKeyWhisperMessage whisperMessage = new PreKeyWhisperMessage(envelope.getMessage());
IdentityKey identityKey = whisperMessage.getIdentityKey();
String encoded = Base64.encodeBytes(envelope.getMessage());
IncomingTextMessage textMessage =
new IncomingTextMessage(
envelope.getSource(),
envelope.getSourceDevice(),
envelope.getTimestamp(),
encoded,
Optional.<TextSecureGroup>absent());
if (!smsMessageId.isPresent()) {
IncomingPreKeyBundleMessage bundleMessage =
new IncomingPreKeyBundleMessage(textMessage, encoded);
Pair<Long, Long> messageAndThreadId =
database.insertMessageInbox(masterSecret, bundleMessage);
database.setMismatchedIdentity(messageAndThreadId.first, recipientId, identityKey);
MessageNotifier.updateNotification(context, masterSecret, messageAndThreadId.second);
} else {
database.updateMessageBody(masterSecret, smsMessageId.get(), encoded);
database.markAsPreKeyBundle(smsMessageId.get());
database.setMismatchedIdentity(smsMessageId.get(), recipientId, identityKey);
}
} catch (InvalidMessageException | InvalidVersionException e) {
throw new AssertionError(e);
}
}
private void handleEndSessionMessage(
MasterSecret masterSecret,
TextSecureEnvelope envelope,
TextSecureMessage message,
Optional<Long> smsMessageId) {
EncryptingSmsDatabase smsDatabase = DatabaseFactory.getEncryptingSmsDatabase(context);
IncomingTextMessage incomingTextMessage =
new IncomingTextMessage(
envelope.getSource(),
envelope.getSourceDevice(),
message.getTimestamp(),
"",
Optional.<TextSecureGroup>absent());
long threadId;
if (!smsMessageId.isPresent()) {
IncomingEndSessionMessage incomingEndSessionMessage =
new IncomingEndSessionMessage(incomingTextMessage);
Pair<Long, Long> messageAndThreadId =
smsDatabase.insertMessageInbox(masterSecret, incomingEndSessionMessage);
threadId = messageAndThreadId.second;
} else {
smsDatabase.markAsEndSession(smsMessageId.get());
threadId = smsDatabase.getThreadIdForMessage(smsMessageId.get());
}
SessionStore sessionStore = new TextSecureSessionStore(context, masterSecret);
sessionStore.deleteAllSessions(envelope.getSource());
SecurityEvent.broadcastSecurityUpdateEvent(context, threadId);
MessageNotifier.updateNotification(context, masterSecret, threadId);
}
private void markFailed(long messageId, PduPart part, PartDatabase.PartId partId) {
try {
PartDatabase database = DatabaseFactory.getPartDatabase(context);
database.updateFailedDownloadedPart(messageId, partId, part);
} catch (MmsException e) {
Log.w(TAG, e);
}
}
@Override
public void onCanceled() {
PartDatabase database = DatabaseFactory.getPartDatabase(context);
List<PduPart> parts = database.getParts(messageId);
for (PduPart part : parts) {
markFailed(messageId, part, part.getPartId());
}
}
@Override
public void onRun(MasterSecret masterSecret) throws NoSuchMessageException {
PushDatabase database = DatabaseFactory.getPushDatabase(context);
TextSecureEnvelope envelope = database.get(messageId);
Optional<Long> optionalSmsMessageId =
smsMessageId > 0 ? Optional.of(smsMessageId) : Optional.<Long>absent();
handleMessage(masterSecret, envelope, optionalSmsMessageId);
database.delete(messageId);
}
private void handleGroupMessage(
MasterSecret masterSecret,
TextSecureEnvelope envelope,
TextSecureMessage message,
Optional<Long> smsMessageId) {
GroupMessageProcessor.process(context, masterSecret, envelope, message);
if (smsMessageId.isPresent()) {
DatabaseFactory.getSmsDatabase(context).deleteMessage(smsMessageId.get());
}
}
private void handleLegacyMessage(
MasterSecret masterSecret, TextSecureEnvelope envelope, Optional<Long> smsMessageId) {
EncryptingSmsDatabase smsDatabase = DatabaseFactory.getEncryptingSmsDatabase(context);
if (!smsMessageId.isPresent()) {
Pair<Long, Long> messageAndThreadId = insertPlaceholder(masterSecret, envelope);
smsDatabase.markAsLegacyVersion(messageAndThreadId.first);
MessageNotifier.updateNotification(context, masterSecret, messageAndThreadId.second);
} else {
smsDatabase.markAsLegacyVersion(smsMessageId.get());
}
}
@Override
public void onRun(MasterSecret masterSecret) throws IOException {
PartDatabase database = DatabaseFactory.getPartDatabase(context);
Log.w(TAG, "Downloading push parts for: " + messageId);
List<PduPart> parts = database.getParts(messageId);
for (PduPart part : parts) {
retrievePart(masterSecret, part, messageId);
Log.w(TAG, "Got part: " + part.getPartId());
}
}
private Pair<Long, Recipients> handleCreatePushGroup(
String groupName, byte[] avatar, Set<Recipient> members)
throws InvalidNumberException, MmsException {
GroupDatabase groupDatabase = DatabaseFactory.getGroupDatabase(this);
byte[] groupId = groupDatabase.allocateGroupId();
Set<String> memberE164Numbers = getE164Numbers(members);
memberE164Numbers.add(TextSecurePreferences.getLocalNumber(this));
groupDatabase.create(groupId, groupName, new LinkedList<String>(memberE164Numbers), null, null);
groupDatabase.updateAvatar(groupId, avatar);
return handlePushOperation(groupId, groupName, avatar, memberE164Numbers);
}
private Pair<Long, Recipients> handleUpdatePushGroup(
byte[] groupId, String groupName, byte[] avatar, Set<Recipient> members)
throws InvalidNumberException, MmsException {
GroupDatabase groupDatabase = DatabaseFactory.getGroupDatabase(this);
Set<String> memberE164Numbers = getE164Numbers(members);
memberE164Numbers.add(TextSecurePreferences.getLocalNumber(this));
for (String number : memberE164Numbers) Log.w(TAG, "Updating: " + number);
groupDatabase.updateMembers(groupId, new LinkedList<String>(memberE164Numbers));
groupDatabase.updateTitle(groupId, groupName);
groupDatabase.updateAvatar(groupId, avatar);
return handlePushOperation(groupId, groupName, avatar, memberE164Numbers);
}
private Pair<Long, Long> insertPlaceholder(
MasterSecret masterSecret, TextSecureEnvelope envelope) {
EncryptingSmsDatabase database = DatabaseFactory.getEncryptingSmsDatabase(context);
IncomingTextMessage textMessage =
new IncomingTextMessage(
envelope.getSource(),
envelope.getSourceDevice(),
envelope.getTimestamp(),
"",
Optional.<TextSecureGroup>absent());
textMessage = new IncomingEncryptedMessage(textMessage, "");
return database.insertMessageInbox(masterSecret, textMessage);
}
// TODO: build correct method logic here
private Pair<Long, Long> insertSyncSMPMessage(
MasterSecret masterSecret, TextSecureEnvelope envelope, TextSecureSMPMessage message) {
EncryptingSMPDatabase database = DatabaseFactory.getEncryptingSMPDatabase(context);
String body = message.getBody().isPresent() ? message.getBody().get() : "";
IncomingSMPMessage smpMessage =
new IncomingSMPMessage(
envelope.getSource(),
envelope.getSourceDevice(),
message.getTimestamp(),
body,
message.getGroupInfo());
smpMessage = new IncomingEncryptedSMPSyncMessage(smpMessage, body);
return database.insertMessageInbox(masterSecret, smpMessage);
}
private Pair<Long, Long> insertStandardMediaMessage(
MasterSecret masterSecret, TextSecureEnvelope envelope, TextSecureMessage message)
throws MmsException {
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
String localNumber = TextSecurePreferences.getLocalNumber(context);
IncomingMediaMessage mediaMessage =
new IncomingMediaMessage(
masterSecret,
envelope.getSource(),
localNumber,
message.getTimestamp(),
Optional.fromNullable(envelope.getRelay()),
message.getBody(),
message.getGroupInfo(),
message.getAttachments());
return database.insertSecureDecryptedMessageInbox(masterSecret, mediaMessage, -1);
}
@Override
protected Void doInBackground(Void... voids) {
final GroupDatabase db = DatabaseFactory.getGroupDatabase(GroupCreateActivity.this);
final Recipients recipients = db.getGroupMembers(groupId, false);
if (recipients != null) {
final List<Recipient> recipientList = recipients.getRecipientsList();
if (recipientList != null) {
if (existingContacts == null) existingContacts = new HashSet<>(recipientList.size());
existingContacts.addAll(recipientList);
}
}
GroupDatabase.GroupRecord group = db.getGroup(groupId);
if (group != null) {
existingTitle = group.getTitle();
final byte[] existingAvatar = group.getAvatar();
if (existingAvatar != null) {
existingAvatarBmp =
BitmapFactory.decodeByteArray(existingAvatar, 0, existingAvatar.length);
}
}
return null;
}
private void retrievePart(MasterSecret masterSecret, PduPart part, long messageId)
throws IOException {
PartDatabase database = DatabaseFactory.getPartDatabase(context);
File attachmentFile = null;
PartDatabase.PartId partId = part.getPartId();
try {
attachmentFile = createTempFile();
TextSecureAttachmentPointer pointer = createAttachmentPointer(masterSecret, part);
InputStream attachment = messageReceiver.retrieveAttachment(pointer, attachmentFile);
database.updateDownloadedPart(masterSecret, messageId, partId, part, attachment);
} catch (InvalidPartException
| NonSuccessfulResponseCodeException
| InvalidMessageException
| MmsException e) {
Log.w(TAG, e);
markFailed(messageId, part, partId);
} finally {
if (attachmentFile != null) attachmentFile.delete();
}
}
private void handleMediaMessage(
MasterSecret masterSecret,
TextSecureEnvelope envelope,
TextSecureMessage message,
Optional<Long> smsMessageId)
throws MmsException {
Pair<Long, Long> messageAndThreadId;
if (message.getSyncContext().isPresent()) {
messageAndThreadId = insertSyncMediaMessage(masterSecret, envelope, message);
} else {
messageAndThreadId = insertStandardMediaMessage(masterSecret, envelope, message);
}
ApplicationContext.getInstance(context)
.getJobManager()
.add(new AttachmentDownloadJob(context, messageAndThreadId.first));
if (smsMessageId.isPresent()) {
DatabaseFactory.getSmsDatabase(context).deleteMessage(smsMessageId.get());
}
MessageNotifier.updateNotification(context, masterSecret, messageAndThreadId.second);
}
private Pair<Long, Long> insertStandardTextMessage(
MasterSecret masterSecret,
TextSecureEnvelope envelope,
TextSecureMessage message,
Optional<Long> smsMessageId) {
EncryptingSmsDatabase database = DatabaseFactory.getEncryptingSmsDatabase(context);
String body = message.getBody().isPresent() ? message.getBody().get() : "";
if (smsMessageId.isPresent()) {
return database.updateBundleMessageBody(masterSecret, smsMessageId.get(), body);
} else {
IncomingTextMessage textMessage =
new IncomingTextMessage(
envelope.getSource(),
envelope.getSourceDevice(),
message.getTimestamp(),
body,
message.getGroupInfo());
textMessage = new IncomingEncryptedMessage(textMessage, body);
return database.insertMessageInbox(masterSecret, textMessage);
}
}
private long handleCreateMmsGroup(Set<Recipient> members) {
Recipients recipients =
RecipientFactory.getRecipientsFor(this, new LinkedList<>(members), false);
return DatabaseFactory.getThreadDatabase(this)
.getThreadIdFor(recipients, ThreadDatabase.DistributionTypes.CONVERSATION);
}