import org.signal.libsignal.metadata.SelfSendException;
import org.signal.libsignal.metadata.certificate.InvalidCertificateException;
import org.signal.zkgroup.InvalidInputException;
-import org.signal.zkgroup.VerificationFailedException;
import org.signal.zkgroup.profiles.ClientZkProfileOperations;
import org.signal.zkgroup.profiles.ProfileKey;
import org.whispersystems.libsignal.IdentityKey;
import java.util.Objects;
import java.util.Set;
import java.util.UUID;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.stream.Collectors;
accountManager.setAccountAttributes(account.getSignalingKey(), account.getSignalProtocolStore().getLocalRegistrationId(), true, account.getRegistrationLockPin(), account.getRegistrationLock(), getSelfUnidentifiedAccessKey(), false, ServiceConfig.capabilities);
}
- public void setProfileName(String name) throws IOException {
- accountManager.setProfileName(account.getProfileKey(), name);
- }
-
- public void setProfileAvatar(File avatar) throws IOException {
- final StreamDetails streamDetails = Utils.createStreamDetailsFromFile(avatar);
- accountManager.setProfileAvatar(account.getProfileKey(), streamDetails);
- streamDetails.getStream().close();
- }
-
- public void removeProfileAvatar() throws IOException {
- accountManager.setProfileAvatar(account.getProfileKey(), null);
+ public void setProfile(String name, File avatar) throws IOException {
+ try (final StreamDetails streamDetails = avatar == null ? null : Utils.createStreamDetailsFromFile(avatar)) {
+ accountManager.setVersionedProfile(account.getUuid(), account.getProfileKey(), name, streamDetails);
+ }
}
public void unregister() throws IOException {
// TODO implement ZkGroup support
final ClientZkProfileOperations clientZkProfileOperations = null;
final boolean attachmentsV3 = false;
+ final ExecutorService executor = null;
return new SignalServiceMessageSender(serviceConfiguration, account.getUuid(), account.getUsername(), account.getPassword(),
- account.getDeviceId(), account.getSignalProtocolStore(), userAgent, account.isMultiDevice(), attachmentsV3, Optional.fromNullable(messagePipe), Optional.fromNullable(unidentifiedMessagePipe), Optional.absent(), clientZkProfileOperations);
+ account.getDeviceId(), account.getSignalProtocolStore(), userAgent, account.isMultiDevice(), attachmentsV3, Optional.fromNullable(messagePipe), Optional.fromNullable(unidentifiedMessagePipe), Optional.absent(), clientZkProfileOperations, executor);
}
- private SignalServiceProfile getRecipientProfile(SignalServiceAddress address, Optional<UnidentifiedAccess> unidentifiedAccess) throws IOException {
+ private SignalServiceProfile getEncryptedRecipientProfile(SignalServiceAddress address, Optional<UnidentifiedAccess> unidentifiedAccess) throws IOException {
SignalServiceMessagePipe pipe = unidentifiedMessagePipe != null && unidentifiedAccess.isPresent() ? unidentifiedMessagePipe
: messagePipe;
if (pipe != null) {
try {
- return pipe.getProfile(address, Optional.absent(), unidentifiedAccess, SignalServiceProfile.RequestType.PROFILE).getProfile();
- } catch (IOException ignored) {
+ return pipe.getProfile(address, Optional.absent(), unidentifiedAccess, SignalServiceProfile.RequestType.PROFILE).get(10, TimeUnit.SECONDS).getProfile();
+ } catch (IOException | InterruptedException | ExecutionException | TimeoutException ignored) {
}
}
SignalServiceMessageReceiver receiver = getMessageReceiver();
try {
- return receiver.retrieveProfile(address, Optional.absent(), unidentifiedAccess, SignalServiceProfile.RequestType.PROFILE).getProfile();
- } catch (VerificationFailedException e) {
- throw new AssertionError(e);
+ return receiver.retrieveProfile(address, Optional.absent(), unidentifiedAccess, SignalServiceProfile.RequestType.PROFILE).get(10, TimeUnit.SECONDS).getProfile();
+ } catch (InterruptedException | ExecutionException | TimeoutException e) {
+ throw new IOException("Failed to retrieve profile", e);
}
}
+ private SignalProfile getRecipientProfile(SignalServiceAddress address, Optional<UnidentifiedAccess> unidentifiedAccess, ProfileKey profileKey) throws IOException {
+ return decryptProfile(getEncryptedRecipientProfile(address, unidentifiedAccess), profileKey);
+ }
+
private Optional<SignalServiceAttachmentStream> createGroupAvatarAttachment(byte[] groupId) throws IOException {
File file = getGroupAvatarFile(groupId);
if (!file.exists()) {
for (ContactTokenDetails contact : contacts) {
newE164Members.remove(contact.getNumber());
}
- System.err.println("Failed to add members " + Util.join(", ", newE164Members) + " to group: Not registered on Signal");
- System.err.println("Aborting…");
- System.exit(1);
+ throw new IOException("Failed to add members " + Util.join(", ", newE164Members) + " to group: Not registered on Signal");
}
g.addMembers(members);
return g.groupId;
}
- private void sendUpdateGroupMessage(byte[] groupId, SignalServiceAddress recipient) throws IOException, EncapsulatedExceptions, NotAGroupMemberException, GroupNotFoundException, AttachmentInvalidException {
+ void sendUpdateGroupMessage(byte[] groupId, SignalServiceAddress recipient) throws IOException, EncapsulatedExceptions, NotAGroupMemberException, GroupNotFoundException, AttachmentInvalidException {
if (groupId == null) {
return;
}
.withExpiration(g.messageExpirationTime);
}
- private void sendGroupInfoRequest(byte[] groupId, SignalServiceAddress recipient) throws IOException, EncapsulatedExceptions {
+ void sendGroupInfoRequest(byte[] groupId, SignalServiceAddress recipient) throws IOException, EncapsulatedExceptions {
if (groupId == null) {
return;
}
sendMessageLegacy(messageBuilder, Collections.singleton(recipient));
}
- private void sendReceipt(SignalServiceAddress remoteAddress, long messageId) throws IOException, UntrustedIdentityException {
+ void sendReceipt(SignalServiceAddress remoteAddress, long messageId) throws IOException, UntrustedIdentityException {
SignalServiceReceiptMessage receiptMessage = new SignalServiceReceiptMessage(SignalServiceReceiptMessage.Type.DELIVERY,
Collections.singletonList(messageId),
System.currentTimeMillis());
ContactInfo contact = account.getContactStore().getContact(address);
if (contact == null) {
contact = new ContactInfo(address);
- System.err.println("Add contact " + contact.number + " named " + name);
- } else {
- System.err.println("Updating contact " + contact.number + " name " + contact.name + " -> " + name);
}
contact.name = name;
account.getContactStore().updateContact(contact);
ContactInfo contact = account.getContactStore().getContact(address);
if (contact == null) {
contact = new ContactInfo(address);
- System.err.println("Adding and " + (blocked ? "blocking" : "unblocking") + " contact " + address.getNumber().orNull());
- } else {
- System.err.println((blocked ? "Blocking" : "Unblocking") + " contact " + address.getNumber().orNull());
}
contact.blocked = blocked;
account.getContactStore().updateContact(contact);
GroupInfo group = getGroup(groupId);
if (group == null) {
throw new GroupNotFoundException(groupId);
- } else {
- System.err.println((blocked ? "Blocking" : "Unblocking") + " group " + Base64.encodeBytes(groupId));
- group.blocked = blocked;
- account.getGroupStore().updateGroup(group);
- account.save();
}
+
+ group.blocked = blocked;
+ account.getGroupStore().updateGroup(group);
+ account.save();
}
public byte[] updateGroup(byte[] groupId, String name, List<String> members, String avatar) throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException, InvalidNumberException, NotAGroupMemberException {
if (name.isEmpty()) {
name = null;
}
- if (members.size() == 0) {
+ if (members.isEmpty()) {
members = null;
}
if (avatar.isEmpty()) {
* Change the expiration timer for a contact
*/
public void setExpirationTimer(SignalServiceAddress address, int messageExpirationTimer) throws IOException {
- final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder();
ContactInfo contact = account.getContactStore().getContact(address);
contact.messageExpirationTime = messageExpirationTimer;
account.getContactStore().updateContact(contact);
+ sendExpirationTimerUpdate(address);
account.save();
- messageBuilder.withExpiration(messageExpirationTimer);
- messageBuilder.asExpirationUpdate();
+ }
+
+ private void sendExpirationTimerUpdate(SignalServiceAddress address) throws IOException {
+ final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
+ .asExpirationUpdate();
sendMessage(messageBuilder, Collections.singleton(address));
}
}
SignalProfile targetProfile;
try {
- targetProfile = decryptProfile(getRecipientProfile(recipient, Optional.absent()), theirProfileKey);
+ targetProfile = getRecipientProfile(recipient, Optional.absent(), theirProfileKey);
} catch (IOException e) {
System.err.println("Failed to get recipient profile: " + e);
return null;
}
SignalServiceDataMessage message = null;
try {
- SignalServiceMessageSender messageSender = getMessageSender();
-
message = messageBuilder.build();
if (message.getGroupContext().isPresent()) {
try {
+ SignalServiceMessageSender messageSender = getMessageSender();
final boolean isRecipientUpdate = false;
List<SendMessageResult> result = messageSender.sendMessage(new ArrayList<>(recipients), getAccessFor(recipients), isRecipientUpdate, message);
for (SendMessageResult r : result) {
account.getSignalProtocolStore().saveIdentity(resolveSignalServiceAddress(e.getIdentifier()), e.getIdentityKey(), TrustLevel.UNTRUSTED);
return Collections.emptyList();
}
- } else if (recipients.size() == 1 && recipients.contains(account.getSelfAddress())) {
- SignalServiceAddress recipient = account.getSelfAddress();
- final Optional<UnidentifiedAccessPair> unidentifiedAccess = getAccessFor(recipient);
- SentTranscriptMessage transcript = new SentTranscriptMessage(Optional.of(recipient),
- message.getTimestamp(),
- message,
- message.getExpiresInSeconds(),
- Collections.singletonMap(recipient, unidentifiedAccess.isPresent()),
- false);
- SignalServiceSyncMessage syncMessage = SignalServiceSyncMessage.forSentTranscript(transcript);
-
- List<SendMessageResult> results = new ArrayList<>(recipients.size());
- try {
- messageSender.sendMessage(syncMessage, unidentifiedAccess);
- } catch (UntrustedIdentityException e) {
- account.getSignalProtocolStore().saveIdentity(resolveSignalServiceAddress(e.getIdentifier()), e.getIdentityKey(), TrustLevel.UNTRUSTED);
- results.add(SendMessageResult.identityFailure(recipient, e.getIdentityKey()));
- }
- return results;
} else {
// Send to all individually, so sync messages are sent correctly
List<SendMessageResult> results = new ArrayList<>(recipients.size());
messageBuilder.withProfileKey(null);
}
message = messageBuilder.build();
- try {
- SendMessageResult result = messageSender.sendMessage(address, getAccessFor(address), message);
- results.add(result);
- } catch (UntrustedIdentityException e) {
- account.getSignalProtocolStore().saveIdentity(resolveSignalServiceAddress(e.getIdentifier()), e.getIdentityKey(), TrustLevel.UNTRUSTED);
- results.add(SendMessageResult.identityFailure(address, e.getIdentityKey()));
+ if (address.matches(account.getSelfAddress())) {
+ results.add(sendSelfMessage(message));
+ } else {
+ results.add(sendMessage(address, message));
}
}
return results;
}
}
+ private SendMessageResult sendSelfMessage(SignalServiceDataMessage message) throws IOException {
+ SignalServiceMessageSender messageSender = getMessageSender();
+
+ SignalServiceAddress recipient = account.getSelfAddress();
+
+ final Optional<UnidentifiedAccessPair> unidentifiedAccess = getAccessFor(recipient);
+ SentTranscriptMessage transcript = new SentTranscriptMessage(Optional.of(recipient),
+ message.getTimestamp(),
+ message,
+ message.getExpiresInSeconds(),
+ Collections.singletonMap(recipient, unidentifiedAccess.isPresent()),
+ false);
+ SignalServiceSyncMessage syncMessage = SignalServiceSyncMessage.forSentTranscript(transcript);
+
+ try {
+ messageSender.sendMessage(syncMessage, unidentifiedAccess);
+ return SendMessageResult.success(recipient, unidentifiedAccess.isPresent(), false);
+ } catch (UntrustedIdentityException e) {
+ account.getSignalProtocolStore().saveIdentity(resolveSignalServiceAddress(e.getIdentifier()), e.getIdentityKey(), TrustLevel.UNTRUSTED);
+ return SendMessageResult.identityFailure(recipient, e.getIdentityKey());
+ }
+ }
+
+ private SendMessageResult sendMessage(SignalServiceAddress address, SignalServiceDataMessage message) throws IOException {
+ SignalServiceMessageSender messageSender = getMessageSender();
+
+ try {
+ return messageSender.sendMessage(address, getAccessFor(address), message);
+ } catch (UntrustedIdentityException e) {
+ account.getSignalProtocolStore().saveIdentity(resolveSignalServiceAddress(e.getIdentifier()), e.getIdentityKey(), TrustLevel.UNTRUSTED);
+ return SendMessageResult.identityFailure(address, e.getIdentityKey());
+ }
+ }
+
private SignalServiceContent decryptMessage(SignalServiceEnvelope envelope) throws InvalidMetadataMessageException, ProtocolInvalidMessageException, ProtocolDuplicateMessageException, ProtocolLegacyMessageException, ProtocolInvalidKeyIdException, InvalidMetadataVersionException, ProtocolInvalidVersionException, ProtocolNoSessionException, ProtocolInvalidKeyException, SelfSendException, UnsupportedDataMessageException, org.whispersystems.libsignal.UntrustedIdentityException {
SignalServiceCipher cipher = new SignalServiceCipher(account.getSelfAddress(), account.getSignalProtocolStore(), Utils.getCertificateValidator());
try {
account.getSignalProtocolStore().deleteAllSessions(source);
}
- private void handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, SignalServiceAddress source, SignalServiceAddress destination, boolean ignoreAttachments) {
+ private List<HandleAction> handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, SignalServiceAddress source, SignalServiceAddress destination, boolean ignoreAttachments) {
+ List<HandleAction> actions = new ArrayList<>();
if (message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1().isPresent()) {
SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
GroupInfo group = account.getGroupStore().getGroup(groupInfo.getGroupId());
account.getGroupStore().updateGroup(group);
break;
case DELIVER:
- if (group == null) {
- try {
- sendGroupInfoRequest(groupInfo.getGroupId(), source);
- } catch (IOException | EncapsulatedExceptions e) {
- e.printStackTrace();
- }
+ if (group == null && !isSync) {
+ actions.add(new SendGroupInfoRequestAction(source, groupInfo.getGroupId()));
}
break;
case QUIT:
}
break;
case REQUEST_INFO:
- if (group != null) {
- try {
- sendUpdateGroupMessage(groupInfo.getGroupId(), source);
- } catch (IOException | EncapsulatedExceptions | AttachmentInvalidException e) {
- e.printStackTrace();
- } catch (GroupNotFoundException | NotAGroupMemberException e) {
- // We have left this group, so don't send a group update message
- }
+ if (group != null && !isSync) {
+ actions.add(new SendGroupUpdateAction(source, group.groupId));
}
break;
}
}
}
}
+ return actions;
}
private void retryFailedReceivedMessages(ReceiveMessageHandler handler, boolean ignoreAttachments) {
} catch (Exception e) {
return;
}
- handleMessage(envelope, content, ignoreAttachments);
+ List<HandleAction> actions = handleMessage(envelope, content, ignoreAttachments);
+ for (HandleAction action : actions) {
+ try {
+ action.execute(this);
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
}
account.save();
handler.handleMessage(envelope, content, null);
retryFailedReceivedMessages(handler, ignoreAttachments);
final SignalServiceMessageReceiver messageReceiver = getMessageReceiver();
+ Set<HandleAction> queuedActions = null;
+
if (messagePipe == null) {
messagePipe = messageReceiver.createMessagePipe();
}
+ boolean hasCaughtUpWithOldMessages = false;
+
while (true) {
SignalServiceEnvelope envelope;
SignalServiceContent content = null;
Exception exception = null;
final long now = new Date().getTime();
try {
- envelope = messagePipe.read(timeout, unit, envelope1 -> {
+ Optional<SignalServiceEnvelope> result = messagePipe.readOrEmpty(timeout, unit, envelope1 -> {
// store message on disk, before acknowledging receipt to the server
try {
String source = envelope1.getSourceE164().isPresent() ? envelope1.getSourceE164().get() : "";
System.err.println("Failed to store encrypted message in disk cache, ignoring: " + e.getMessage());
}
});
+ if (result.isPresent()) {
+ envelope = result.get();
+ } else {
+ // Received indicator that server queue is empty
+ hasCaughtUpWithOldMessages = true;
+
+ if (queuedActions != null) {
+ for (HandleAction action : queuedActions) {
+ try {
+ action.execute(this);
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+ queuedActions.clear();
+ queuedActions = null;
+ }
+
+ // Continue to wait another timeout for new messages
+ continue;
+ }
} catch (TimeoutException e) {
if (returnOnTimeout)
return;
} catch (Exception e) {
exception = e;
}
- handleMessage(envelope, content, ignoreAttachments);
+ List<HandleAction> actions = handleMessage(envelope, content, ignoreAttachments);
+ if (hasCaughtUpWithOldMessages) {
+ for (HandleAction action : actions) {
+ try {
+ action.execute(this);
+ } catch (Throwable e) {
+ e.printStackTrace();
+ }
+ }
+ } else {
+ if (queuedActions == null) {
+ queuedActions = new HashSet<>();
+ }
+ queuedActions.addAll(actions);
+ }
}
account.save();
if (!isMessageBlocked(envelope, content)) {
return false;
}
- private void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, boolean ignoreAttachments) {
+ private List<HandleAction> handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, boolean ignoreAttachments) {
+ List<HandleAction> actions = new ArrayList<>();
if (content != null) {
SignalServiceAddress sender;
if (!envelope.isUnidentifiedSender() && envelope.hasSource()) {
SignalServiceDataMessage message = content.getDataMessage().get();
if (content.isNeedsReceipt()) {
- try {
- sendReceipt(sender, message.getTimestamp());
- } catch (IOException | UntrustedIdentityException | IllegalArgumentException e) {
- e.printStackTrace();
- }
+ actions.add(new SendReceiptAction(sender, message.getTimestamp()));
}
- handleSignalServiceDataMessage(message, false, sender, account.getSelfAddress(), ignoreAttachments);
+ actions.addAll(handleSignalServiceDataMessage(message, false, sender, account.getSelfAddress(), ignoreAttachments));
}
if (content.getSyncMessage().isPresent()) {
account.setMultiDevice(true);
SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
if (syncMessage.getSent().isPresent()) {
SentTranscriptMessage message = syncMessage.getSent().get();
- handleSignalServiceDataMessage(message.getMessage(), true, sender, message.getDestination().orNull(), ignoreAttachments);
+ actions.addAll(handleSignalServiceDataMessage(message.getMessage(), true, sender, message.getDestination().orNull(), ignoreAttachments));
}
if (syncMessage.getRequest().isPresent()) {
RequestMessage rm = syncMessage.getRequest().get();
if (rm.isContactsRequest()) {
- try {
- sendContacts();
- } catch (UntrustedIdentityException | IOException | IllegalArgumentException e) {
- e.printStackTrace();
- }
+ actions.add(SendSyncContactsAction.create());
}
if (rm.isGroupsRequest()) {
- try {
- sendGroups();
- } catch (UntrustedIdentityException | IOException | IllegalArgumentException e) {
- e.printStackTrace();
- }
+ actions.add(SendSyncGroupsAction.create());
}
if (rm.isBlockedListRequest()) {
- try {
- sendBlockedList();
- } catch (UntrustedIdentityException | IOException | IllegalArgumentException e) {
- e.printStackTrace();
- }
+ actions.add(SendSyncBlockedListAction.create());
}
// TODO Handle rm.isConfigurationRequest();
}
}
}
}
+ return actions;
}
private File getContactAvatarFile(String number) {
return messageReceiver.retrieveAttachment(pointer, tmpFile, ServiceConfig.MAX_ATTACHMENT_SIZE);
}
- private void sendGroups() throws IOException, UntrustedIdentityException {
+ void sendGroups() throws IOException, UntrustedIdentityException {
File groupsFile = IOUtils.createTempFile();
try {
}
}
- private void sendBlockedList() throws IOException, UntrustedIdentityException {
+ void sendBlockedList() throws IOException, UntrustedIdentityException {
List<SignalServiceAddress> addresses = new ArrayList<>();
for (ContactInfo record : account.getContactStore().getContacts()) {
if (record.blocked) {