*/
package org.asamk.signal.manager;
-import org.asamk.signal.manager.actions.HandleAction;
import org.asamk.signal.manager.api.Configuration;
import org.asamk.signal.manager.api.Device;
import org.asamk.signal.manager.api.Group;
import org.asamk.signal.manager.api.Identity;
import org.asamk.signal.manager.api.InactiveGroupLinkException;
import org.asamk.signal.manager.api.InvalidDeviceLinkException;
+import org.asamk.signal.manager.api.InvalidStickerException;
import org.asamk.signal.manager.api.Message;
import org.asamk.signal.manager.api.Pair;
import org.asamk.signal.manager.api.RecipientIdentifier;
import org.asamk.signal.manager.api.SendGroupMessageResults;
import org.asamk.signal.manager.api.SendMessageResult;
import org.asamk.signal.manager.api.SendMessageResults;
+import org.asamk.signal.manager.api.StickerPack;
+import org.asamk.signal.manager.api.StickerPackId;
import org.asamk.signal.manager.api.TypingAction;
import org.asamk.signal.manager.api.UnregisteredRecipientException;
import org.asamk.signal.manager.api.UpdateGroup;
import org.asamk.signal.manager.storage.SignalAccount;
import org.asamk.signal.manager.storage.groups.GroupInfo;
import org.asamk.signal.manager.storage.identities.IdentityInfo;
-import org.asamk.signal.manager.storage.messageCache.CachedMessage;
import org.asamk.signal.manager.storage.recipients.Contact;
import org.asamk.signal.manager.storage.recipients.Profile;
import org.asamk.signal.manager.storage.recipients.RecipientAddress;
import org.asamk.signal.manager.storage.recipients.RecipientId;
import org.asamk.signal.manager.storage.stickers.Sticker;
-import org.asamk.signal.manager.storage.stickers.StickerPackId;
+import org.asamk.signal.manager.util.AttachmentUtils;
import org.asamk.signal.manager.util.KeyUtils;
import org.asamk.signal.manager.util.StickerUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.whispersystems.libsignal.InvalidKeyException;
-import org.whispersystems.libsignal.ecc.ECPublicKey;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.SignalSessionLock;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
-import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage;
import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage;
-import org.whispersystems.signalservice.api.push.ACI;
-import org.whispersystems.signalservice.api.push.exceptions.AuthorizationFailedException;
import org.whispersystems.signalservice.api.util.DeviceNameUtil;
import org.whispersystems.signalservice.api.util.InvalidNumberException;
import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
-import org.whispersystems.signalservice.api.websocket.WebSocketConnectionState;
-import org.whispersystems.signalservice.api.websocket.WebSocketUnavailableException;
import org.whispersystems.signalservice.internal.util.DynamicCredentialsProvider;
import org.whispersystems.signalservice.internal.util.Hex;
import org.whispersystems.signalservice.internal.util.Util;
import java.nio.charset.StandardCharsets;
import java.time.Duration;
import java.util.ArrayList;
-import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
-import io.reactivex.rxjava3.core.Observable;
-import io.reactivex.rxjava3.schedulers.Schedulers;
-
-import static org.asamk.signal.manager.config.ServiceConfig.capabilities;
-
public class ManagerImpl implements Manager {
private final static Logger logger = LoggerFactory.getLogger(ManagerImpl.class);
- private final SignalDependencies dependencies;
-
private SignalAccount account;
-
- private final ExecutorService executor = Executors.newCachedThreadPool();
-
+ private final SignalDependencies dependencies;
private final Context context;
- private boolean hasCaughtUpWithOldMessages = false;
- private boolean ignoreAttachments = false;
+ private final ExecutorService executor = Executors.newCachedThreadPool();
private Thread receiveThread;
+ private boolean isReceivingSynchronous;
private final Set<ReceiveMessageHandler> weakHandlers = new HashSet<>();
private final Set<ReceiveMessageHandler> messageHandlers = new HashSet<>();
private final List<Runnable> closedListeners = new ArrayList<>();
- private boolean isReceivingSynchronous;
- private boolean needsToRetryFailedMessages = false;
ManagerImpl(
SignalAccount account,
final var stickerPackStore = new StickerPackStore(pathConfig.stickerPacksPath());
this.context = new Context(account, dependencies, avatarStore, attachmentStore, stickerPackStore);
+ this.context.getAccountHelper().setUnregisteredListener(this::close);
+ this.context.getReceiveHelper().setAuthenticationFailureListener(this::close);
+ this.context.getReceiveHelper().setCaughtUpWithOldMessagesListener(() -> {
+ synchronized (this) {
+ this.notifyAll();
+ }
+ });
}
@Override
@Override
public void checkAccountState() throws IOException {
- if (account.getLastReceiveTimestamp() == 0) {
- logger.info("The Signal protocol expects that incoming messages are regularly received.");
- } else {
- var diffInMilliseconds = System.currentTimeMillis() - account.getLastReceiveTimestamp();
- long days = TimeUnit.DAYS.convert(diffInMilliseconds, TimeUnit.MILLISECONDS);
- if (days > 7) {
- logger.warn(
- "Messages have been last received {} days ago. The Signal protocol expects that incoming messages are regularly received.",
- days);
- }
- }
- try {
- context.getPreKeyHelper().refreshPreKeysIfNecessary();
- if (account.getAci() == null) {
- account.setAci(ACI.parseOrNull(dependencies.getAccountManager().getWhoAmI().getAci()));
- }
- updateAccountAttributes(null);
- } catch (AuthorizationFailedException e) {
- account.setRegistered(false);
- throw e;
- }
+ context.getAccountHelper().checkAccountState();
}
- /**
- * This is used for checking a set of phone numbers for registration on Signal
- *
- * @param numbers The set of phone number in question
- * @return A map of numbers to canonicalized number and uuid. If a number is not registered the uuid is null.
- * @throws IOException if it's unable to get the contacts to check if they're registered
- */
@Override
public Map<String, Pair<String, UUID>> areUsersRegistered(Set<String> numbers) throws IOException {
final var canonicalizedNumbers = numbers.stream().collect(Collectors.toMap(n -> n, n -> {
@Override
public void updateAccountAttributes(String deviceName) throws IOException {
- final String encryptedDeviceName;
- if (deviceName == null) {
- encryptedDeviceName = account.getEncryptedDeviceName();
- } else {
- final var privateKey = account.getIdentityKeyPair().getPrivateKey();
- encryptedDeviceName = DeviceNameUtil.encryptDeviceName(deviceName, privateKey);
- account.setEncryptedDeviceName(encryptedDeviceName);
+ if (deviceName != null) {
+ context.getAccountHelper().setDeviceName(deviceName);
}
- dependencies.getAccountManager()
- .setAccountAttributes(encryptedDeviceName,
- null,
- account.getLocalRegistrationId(),
- true,
- null,
- account.getPinMasterKey() == null ? null : account.getPinMasterKey().deriveRegistrationLock(),
- account.getSelfUnidentifiedAccessKey(),
- account.isUnrestrictedUnidentifiedAccess(),
- capabilities,
- account.isDiscoverableByPhoneNumber());
+ context.getAccountHelper().updateAccountAttributes();
}
@Override
public Configuration getConfiguration() {
final var configurationStore = account.getConfigurationStore();
- return new Configuration(java.util.Optional.ofNullable(configurationStore.getReadReceipts()),
- java.util.Optional.ofNullable(configurationStore.getUnidentifiedDeliveryIndicators()),
- java.util.Optional.ofNullable(configurationStore.getTypingIndicators()),
- java.util.Optional.ofNullable(configurationStore.getLinkPreviews()));
+ return Configuration.from(configurationStore);
}
@Override
public void updateConfiguration(
Configuration configuration
- ) throws IOException, NotMasterDeviceException {
+ ) throws NotMasterDeviceException {
if (!account.isMasterDevice()) {
throw new NotMasterDeviceException();
}
context.getSyncHelper().sendConfigurationMessage();
}
- /**
- * @param givenName if null, the previous givenName will be kept
- * @param familyName if null, the previous familyName will be kept
- * @param about if null, the previous about text will be kept
- * @param aboutEmoji if null, the previous about emoji will be kept
- * @param avatar if avatar is null the image from the local avatar store is used (if present),
- */
@Override
public void setProfile(
String givenName, final String familyName, String about, String aboutEmoji, java.util.Optional<File> avatar
@Override
public void unregister() throws IOException {
- // When setting an empty GCM id, the Signal-Server also sets the fetchesMessages property to false.
- // If this is the master device, other users can't send messages to this number anymore.
- // If this is a linked device, other users can still send messages, but this device doesn't receive them anymore.
- dependencies.getAccountManager().setGcmId(Optional.absent());
-
- account.setRegistered(false);
- close();
+ context.getAccountHelper().unregister();
}
@Override
public void deleteAccount() throws IOException {
- try {
- context.getPinHelper().removeRegistrationLockPin();
- } catch (IOException e) {
- logger.warn("Failed to remove registration lock pin");
- }
- account.setRegistrationLockPin(null, null);
-
- dependencies.getAccountManager().deleteAccount();
-
- account.setRegistered(false);
- close();
+ context.getAccountHelper().deleteAccount();
}
@Override
@Override
public void removeLinkedDevices(long deviceId) throws IOException {
- dependencies.getAccountManager().removeDevice(deviceId);
- var devices = dependencies.getAccountManager().getDevices();
- account.setMultiDevice(devices.size() > 1);
+ context.getAccountHelper().removeLinkedDevices(deviceId);
}
@Override
public void addDeviceLink(URI linkUri) throws IOException, InvalidDeviceLinkException {
- var info = DeviceLinkInfo.parseDeviceLinkUri(linkUri);
-
- addDevice(info.deviceIdentifier(), info.deviceKey());
- }
-
- private void addDevice(
- String deviceIdentifier, ECPublicKey deviceKey
- ) throws IOException, InvalidDeviceLinkException {
- var identityKeyPair = account.getIdentityKeyPair();
- var verificationCode = dependencies.getAccountManager().getNewDeviceVerificationCode();
-
- try {
- dependencies.getAccountManager()
- .addDevice(deviceIdentifier,
- deviceKey,
- identityKeyPair,
- Optional.of(account.getProfileKey().serialize()),
- verificationCode);
- } catch (InvalidKeyException e) {
- throw new InvalidDeviceLinkException("Invalid device link", e);
- }
- account.setMultiDevice(true);
+ var deviceLinkInfo = DeviceLinkInfo.parseDeviceLinkUri(linkUri);
+ context.getAccountHelper().addDevice(deviceLinkInfo);
}
@Override
- public void setRegistrationLockPin(java.util.Optional<String> pin) throws IOException {
+ public void setRegistrationLockPin(java.util.Optional<String> pin) throws IOException, NotMasterDeviceException {
if (!account.isMasterDevice()) {
- throw new RuntimeException("Only master device can set a PIN");
+ throw new NotMasterDeviceException();
}
if (pin.isPresent()) {
- final var masterKey = account.getPinMasterKey() != null
- ? account.getPinMasterKey()
- : KeyUtils.createMasterKey();
-
- context.getPinHelper().setRegistrationLockPin(pin.get(), masterKey);
-
- account.setRegistrationLockPin(pin.get(), masterKey);
+ context.getAccountHelper().setRegistrationPin(pin.get());
} else {
- // Remove KBS Pin
- context.getPinHelper().removeRegistrationLockPin();
-
- account.setRegistrationLockPin(null, null);
+ context.getAccountHelper().removeRegistrationPin();
}
}
return null;
}
- return new Group(groupInfo.getGroupId(),
- groupInfo.getTitle(),
- groupInfo.getDescription(),
- groupInfo.getGroupInviteLink(),
- groupInfo.getMembers()
- .stream()
- .map(account.getRecipientStore()::resolveRecipientAddress)
- .collect(Collectors.toSet()),
- groupInfo.getPendingMembers()
- .stream()
- .map(account.getRecipientStore()::resolveRecipientAddress)
- .collect(Collectors.toSet()),
- groupInfo.getRequestingMembers()
- .stream()
- .map(account.getRecipientStore()::resolveRecipientAddress)
- .collect(Collectors.toSet()),
- groupInfo.getAdminMembers()
- .stream()
- .map(account.getRecipientStore()::resolveRecipientAddress)
- .collect(Collectors.toSet()),
- groupInfo.isBlocked(),
- groupInfo.getMessageExpirationTimer(),
- groupInfo.getPermissionAddMember(),
- groupInfo.getPermissionEditDetails(),
- groupInfo.getPermissionSendMessage(),
- groupInfo.isMember(account.getSelfRecipientId()),
- groupInfo.isAdmin(account.getSelfRecipientId()));
+ return Group.from(groupInfo,
+ account.getRecipientStore()::resolveRecipientAddress,
+ account.getSelfRecipientId());
}
@Override
try {
final var recipientId = context.getRecipientHelper().resolveRecipient(single);
final var result = context.getSendHelper().sendMessage(messageBuilder, recipientId);
- results.put(recipient,
- List.of(SendMessageResult.from(result,
- account.getRecipientStore(),
- account.getRecipientStore()::resolveRecipientAddress)));
+ results.put(recipient, List.of(toSendMessageResult(result)));
} catch (UnregisteredRecipientException e) {
results.put(recipient,
List.of(SendMessageResult.unregisteredFailure(single.toPartialRecipientAddress())));
}
} else if (recipient instanceof RecipientIdentifier.NoteToSelf) {
final var result = context.getSendHelper().sendSelfMessage(messageBuilder);
- results.put(recipient,
- List.of(SendMessageResult.from(result,
- account.getRecipientStore(),
- account.getRecipientStore()::resolveRecipientAddress)));
+ results.put(recipient, List.of(toSendMessageResult(result)));
} else if (recipient instanceof RecipientIdentifier.Group group) {
final var result = context.getSendHelper().sendAsGroupMessage(messageBuilder, group.groupId());
- results.put(recipient,
- result.stream()
- .map(sendMessageResult -> SendMessageResult.from(sendMessageResult,
- account.getRecipientStore(),
- account.getRecipientStore()::resolveRecipientAddress))
- .toList());
+ results.put(recipient, result.stream().map(this::toSendMessageResult).toList());
}
}
return new SendMessageResults(timestamp, results);
}
+ private SendMessageResult toSendMessageResult(final org.whispersystems.signalservice.api.messages.SendMessageResult result) {
+ return SendMessageResult.from(result,
+ account.getRecipientStore(),
+ account.getRecipientStore()::resolveRecipientAddress);
+ }
+
private SendMessageResults sendTypingMessage(
SignalServiceTypingMessage.Action action, Set<RecipientIdentifier> recipients
) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
try {
final var recipientId = context.getRecipientHelper().resolveRecipient(single);
final var result = context.getSendHelper().sendTypingMessage(message, recipientId);
- results.put(recipient,
- List.of(SendMessageResult.from(result,
- account.getRecipientStore(),
- account.getRecipientStore()::resolveRecipientAddress)));
+ results.put(recipient, List.of(toSendMessageResult(result)));
} catch (UnregisteredRecipientException e) {
results.put(recipient,
List.of(SendMessageResult.unregisteredFailure(single.toPartialRecipientAddress())));
final var groupId = ((RecipientIdentifier.Group) recipient).groupId();
final var message = new SignalServiceTypingMessage(action, timestamp, Optional.of(groupId.serialize()));
final var result = context.getSendHelper().sendGroupTypingMessage(message, groupId);
- results.put(recipient,
- result.stream()
- .map(r -> SendMessageResult.from(r,
- account.getRecipientStore(),
- account.getRecipientStore()::resolveRecipientAddress))
- .toList());
+ results.put(recipient, result.stream().map(this::toSendMessageResult).toList());
}
}
return new SendMessageResults(timestamp, results);
try {
final var result = context.getSendHelper()
.sendReceiptMessage(receiptMessage, context.getRecipientHelper().resolveRecipient(sender));
- return new SendMessageResults(timestamp,
- Map.of(sender,
- List.of(SendMessageResult.from(result,
- account.getRecipientStore(),
- account.getRecipientStore()::resolveRecipientAddress))));
+ return new SendMessageResults(timestamp, Map.of(sender, List.of(toSendMessageResult(result))));
} catch (UnregisteredRecipientException e) {
return new SendMessageResults(timestamp,
Map.of(sender, List.of(SendMessageResult.unregisteredFailure(sender.toPartialRecipientAddress()))));
@Override
public SendMessageResults sendMessage(
Message message, Set<RecipientIdentifier> recipients
- ) throws IOException, AttachmentInvalidException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException, UnregisteredRecipientException {
+ ) throws IOException, AttachmentInvalidException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException, UnregisteredRecipientException, InvalidStickerException {
final var messageBuilder = SignalServiceDataMessage.newBuilder();
applyMessage(messageBuilder, message);
return sendMessage(messageBuilder, recipients);
private void applyMessage(
final SignalServiceDataMessage.Builder messageBuilder, final Message message
- ) throws AttachmentInvalidException, IOException, UnregisteredRecipientException {
+ ) throws AttachmentInvalidException, IOException, UnregisteredRecipientException, InvalidStickerException {
messageBuilder.withBody(message.messageText());
final var attachments = message.attachments();
if (attachments != null) {
List.of(),
resolveMentions(quote.mentions())));
}
+ if (message.sticker().isPresent()) {
+ final var sticker = message.sticker().get();
+ final var packId = StickerPackId.deserialize(sticker.packId());
+ final var stickerId = sticker.stickerId();
+
+ final var stickerPack = context.getAccount().getStickerStore().getStickerPack(packId);
+ if (stickerPack == null) {
+ throw new InvalidStickerException("Sticker pack not found");
+ }
+ final var manifest = context.getStickerHelper().getOrRetrieveStickerPack(packId, stickerPack.getPackKey());
+ if (manifest.stickers().size() <= stickerId) {
+ throw new InvalidStickerException("Sticker id not part of this pack");
+ }
+ final var manifestSticker = manifest.stickers().get(stickerId);
+ final var streamDetails = context.getStickerPackStore().retrieveSticker(packId, stickerId);
+ if (streamDetails == null) {
+ throw new InvalidStickerException("Missing local sticker file");
+ }
+ messageBuilder.withSticker(new SignalServiceDataMessage.Sticker(packId.serialize(),
+ stickerPack.getPackKey(),
+ stickerId,
+ manifestSticker.emoji(),
+ AttachmentUtils.createAttachment(streamDetails, Optional.absent())));
+ }
}
private ArrayList<SignalServiceDataMessage.Mention> resolveMentions(final List<Message.Mention> mentionList) throws IOException, UnregisteredRecipientException {
@Override
public void setGroupBlocked(
final GroupId groupId, final boolean blocked
- ) throws GroupNotFoundException, IOException, NotMasterDeviceException {
+ ) throws GroupNotFoundException, NotMasterDeviceException {
if (!account.isMasterDevice()) {
throw new NotMasterDeviceException();
}
context.getSyncHelper().sendBlockedList();
}
- /**
- * Change the expiration timer for a contact
- */
@Override
public void setExpirationTimer(
RecipientIdentifier.Single recipient, int messageExpirationTimer
}
}
- /**
- * Upload the sticker pack from path.
- *
- * @param path Path can be a path to a manifest.json file or to a zip file that contains a manifest.json file
- * @return if successful, returns the URL to install the sticker pack in the signal app
- */
@Override
public URI uploadStickerPack(File path) throws IOException, StickerPackInvalidException {
var manifest = StickerUtils.getSignalServiceStickerManifestUpload(path);
}
}
+ @Override
+ public List<StickerPack> getStickerPacks() {
+ final var stickerPackStore = context.getStickerPackStore();
+ return account.getStickerStore().getStickerPacks().stream().map(pack -> {
+ if (stickerPackStore.existsStickerPack(pack.getPackId())) {
+ try {
+ final var manifest = stickerPackStore.retrieveManifest(pack.getPackId());
+ return new StickerPack(pack.getPackId(),
+ pack.getPackKey(),
+ pack.isInstalled(),
+ manifest.title(),
+ manifest.author(),
+ java.util.Optional.ofNullable(manifest.cover() == null ? null : manifest.cover().toApi()),
+ manifest.stickers().stream().map(JsonStickerPack.JsonSticker::toApi).toList());
+ } catch (Exception e) {
+ logger.warn("Failed to read local sticker pack manifest: {}", e.getMessage(), e);
+ }
+ }
+
+ return new StickerPack(pack.getPackId(), pack.getPackKey(), pack.isInstalled());
+ }).toList();
+ }
+
@Override
public void requestAllSyncData() throws IOException {
context.getSyncHelper().requestAllSyncData();
}
}
- private void retryFailedReceivedMessages(ReceiveMessageHandler handler) {
- Set<HandleAction> queuedActions = new HashSet<>();
- for (var cachedMessage : account.getMessageCache().getCachedMessages()) {
- var actions = retryFailedReceivedMessage(handler, cachedMessage);
- if (actions != null) {
- queuedActions.addAll(actions);
- }
- }
- handleQueuedActions(queuedActions);
- }
-
- private List<HandleAction> retryFailedReceivedMessage(
- final ReceiveMessageHandler handler, final CachedMessage cachedMessage
- ) {
- var envelope = cachedMessage.loadEnvelope();
- if (envelope == null) {
- cachedMessage.delete();
- return null;
- }
-
- final var result = context.getIncomingMessageHandler()
- .handleRetryEnvelope(envelope, ignoreAttachments, handler);
- final var actions = result.first();
- final var exception = result.second();
-
- if (exception instanceof UntrustedIdentityException) {
- if (System.currentTimeMillis() - envelope.getServerDeliveredTimestamp() > 1000L * 60 * 60 * 24 * 30) {
- // Envelope is more than a month old, cleaning up.
- cachedMessage.delete();
- return null;
- }
- if (!envelope.hasSourceUuid()) {
- final var identifier = ((UntrustedIdentityException) exception).getSender();
- final var recipientId = account.getRecipientStore().resolveRecipient(identifier);
- try {
- account.getMessageCache().replaceSender(cachedMessage, recipientId);
- } catch (IOException ioException) {
- logger.warn("Failed to move cached message to recipient folder: {}", ioException.getMessage());
- }
- }
- return null;
- }
-
- // If successful and for all other errors that are not recoverable, delete the cached message
- cachedMessage.delete();
- return actions;
- }
-
@Override
public void addReceiveHandler(final ReceiveMessageHandler handler, final boolean isWeakListener) {
if (isReceivingSynchronous) {
logger.debug("Starting receiving messages");
while (!Thread.interrupted()) {
try {
- receiveMessagesInternal(Duration.ofMinutes(1), false, (envelope, e) -> {
+ context.getReceiveHelper().receiveMessages(Duration.ofMinutes(1), false, (envelope, e) -> {
synchronized (messageHandlers) {
Stream.concat(messageHandlers.stream(), weakHandlers.stream()).forEach(h -> {
try {
}
}
logger.debug("Finished receiving messages");
- hasCaughtUpWithOldMessages = false;
synchronized (messageHandlers) {
receiveThread = null;
isReceivingSynchronous = true;
receiveThread = Thread.currentThread();
try {
- receiveMessagesInternal(timeout, returnOnTimeout, handler);
+ context.getReceiveHelper().receiveMessages(timeout, returnOnTimeout, handler);
} finally {
receiveThread = null;
- hasCaughtUpWithOldMessages = false;
isReceivingSynchronous = false;
}
}
- private void receiveMessagesInternal(
- Duration timeout, boolean returnOnTimeout, ReceiveMessageHandler handler
- ) throws IOException {
- needsToRetryFailedMessages = true;
-
- // Use a Map here because java Set doesn't have a get method ...
- Map<HandleAction, HandleAction> queuedActions = new HashMap<>();
-
- final var signalWebSocket = dependencies.getSignalWebSocket();
- final var webSocketStateDisposable = Observable.merge(signalWebSocket.getUnidentifiedWebSocketState(),
- signalWebSocket.getWebSocketState())
- .subscribeOn(Schedulers.computation())
- .observeOn(Schedulers.computation())
- .distinctUntilChanged()
- .subscribe(this::onWebSocketStateChange);
- signalWebSocket.connect();
-
- hasCaughtUpWithOldMessages = false;
- var backOffCounter = 0;
- final var MAX_BACKOFF_COUNTER = 9;
-
- while (!Thread.interrupted()) {
- if (needsToRetryFailedMessages) {
- retryFailedReceivedMessages(handler);
- needsToRetryFailedMessages = false;
- }
- SignalServiceEnvelope envelope;
- final CachedMessage[] cachedMessage = {null};
- final var nowMillis = System.currentTimeMillis();
- if (nowMillis - account.getLastReceiveTimestamp() > 60000) {
- account.setLastReceiveTimestamp(nowMillis);
- }
- logger.debug("Checking for new message from server");
- try {
- var result = signalWebSocket.readOrEmpty(timeout.toMillis(), envelope1 -> {
- final var recipientId = envelope1.hasSourceUuid() ? account.getRecipientStore()
- .resolveRecipient(envelope1.getSourceAddress()) : null;
- // store message on disk, before acknowledging receipt to the server
- cachedMessage[0] = account.getMessageCache().cacheMessage(envelope1, recipientId);
- });
- backOffCounter = 0;
-
- if (result.isPresent()) {
- envelope = result.get();
- logger.debug("New message received from server");
- } else {
- logger.debug("Received indicator that server queue is empty");
- handleQueuedActions(queuedActions.keySet());
- queuedActions.clear();
-
- hasCaughtUpWithOldMessages = true;
- synchronized (this) {
- this.notifyAll();
- }
-
- // Continue to wait another timeout for new messages
- continue;
- }
- } catch (AssertionError e) {
- if (e.getCause() instanceof InterruptedException) {
- Thread.currentThread().interrupt();
- break;
- } else {
- throw e;
- }
- } catch (IOException e) {
- logger.debug("Pipe unexpectedly unavailable: {}", e.getMessage());
- if (e instanceof WebSocketUnavailableException || "Connection closed!".equals(e.getMessage())) {
- final var sleepMilliseconds = 100 * (long) Math.pow(2, backOffCounter);
- backOffCounter = Math.min(backOffCounter + 1, MAX_BACKOFF_COUNTER);
- logger.warn("Connection closed unexpectedly, reconnecting in {} ms", sleepMilliseconds);
- try {
- Thread.sleep(sleepMilliseconds);
- } catch (InterruptedException interruptedException) {
- return;
- }
- hasCaughtUpWithOldMessages = false;
- signalWebSocket.connect();
- continue;
- }
- throw e;
- } catch (TimeoutException e) {
- backOffCounter = 0;
- if (returnOnTimeout) return;
- continue;
- }
-
- final var result = context.getIncomingMessageHandler().handleEnvelope(envelope, ignoreAttachments, handler);
- for (final var h : result.first()) {
- final var existingAction = queuedActions.get(h);
- if (existingAction == null) {
- queuedActions.put(h, h);
- } else {
- existingAction.mergeOther(h);
- }
- }
- final var exception = result.second();
-
- if (hasCaughtUpWithOldMessages) {
- handleQueuedActions(queuedActions.keySet());
- queuedActions.clear();
- }
- if (cachedMessage[0] != null) {
- if (exception instanceof UntrustedIdentityException) {
- logger.debug("Keeping message with untrusted identity in message cache");
- final var address = ((UntrustedIdentityException) exception).getSender();
- final var recipientId = account.getRecipientStore().resolveRecipient(address);
- if (!envelope.hasSourceUuid()) {
- try {
- cachedMessage[0] = account.getMessageCache().replaceSender(cachedMessage[0], recipientId);
- } catch (IOException ioException) {
- logger.warn("Failed to move cached message to recipient folder: {}",
- ioException.getMessage());
- }
- }
- } else {
- cachedMessage[0].delete();
- }
- }
- }
- handleQueuedActions(queuedActions.keySet());
- queuedActions.clear();
- dependencies.getSignalWebSocket().disconnect();
- webSocketStateDisposable.dispose();
- }
-
- private void onWebSocketStateChange(final WebSocketConnectionState s) {
- if (s.equals(WebSocketConnectionState.AUTHENTICATION_FAILED)) {
- account.setRegistered(false);
- try {
- close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
-
@Override
public void setIgnoreAttachments(final boolean ignoreAttachments) {
- this.ignoreAttachments = ignoreAttachments;
+ context.getReceiveHelper().setIgnoreAttachments(ignoreAttachments);
}
@Override
public boolean hasCaughtUpWithOldMessages() {
- return hasCaughtUpWithOldMessages;
- }
-
- private void handleQueuedActions(final Collection<HandleAction> queuedActions) {
- logger.debug("Handling message actions");
- var interrupted = false;
- for (var action : queuedActions) {
- logger.debug("Executing action {}", action.getClass().getSimpleName());
- try {
- action.execute(context);
- } catch (Throwable e) {
- if ((e instanceof AssertionError || e instanceof RuntimeException)
- && e.getCause() instanceof InterruptedException) {
- interrupted = true;
- continue;
- }
- logger.warn("Message action failed.", e);
- }
- }
- if (interrupted) {
- Thread.currentThread().interrupt();
- }
+ return context.getReceiveHelper().hasCaughtUpWithOldMessages();
}
@Override
return identity == null ? List.of() : List.of(toIdentity(identity));
}
- /**
- * Trust this the identity with this fingerprint
- *
- * @param recipient account of the identity
- * @param fingerprint Fingerprint
- */
@Override
public boolean trustIdentityVerified(
RecipientIdentifier.Single recipient, byte[] fingerprint
) throws UnregisteredRecipientException {
- RecipientId recipientId;
- try {
- recipientId = context.getRecipientHelper().resolveRecipient(recipient);
- } catch (IOException e) {
- return false;
- }
- final var updated = context.getIdentityHelper().trustIdentityVerified(recipientId, fingerprint);
- if (updated && this.isReceiving()) {
- needsToRetryFailedMessages = true;
- }
- return updated;
+ return trustIdentity(recipient, r -> context.getIdentityHelper().trustIdentityVerified(r, fingerprint));
}
- /**
- * Trust this the identity with this safety number
- *
- * @param recipient account of the identity
- * @param safetyNumber Safety number
- */
@Override
public boolean trustIdentityVerifiedSafetyNumber(
RecipientIdentifier.Single recipient, String safetyNumber
) throws UnregisteredRecipientException {
- RecipientId recipientId;
- try {
- recipientId = context.getRecipientHelper().resolveRecipient(recipient);
- } catch (IOException e) {
- return false;
- }
- final var updated = context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(recipientId, safetyNumber);
- if (updated && this.isReceiving()) {
- needsToRetryFailedMessages = true;
- }
- return updated;
+ return trustIdentity(recipient,
+ r -> context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(r, safetyNumber));
}
- /**
- * Trust this the identity with this scannable safety number
- *
- * @param recipient account of the identity
- * @param safetyNumber Scannable safety number
- */
@Override
public boolean trustIdentityVerifiedSafetyNumber(
RecipientIdentifier.Single recipient, byte[] safetyNumber
) throws UnregisteredRecipientException {
- RecipientId recipientId;
- try {
- recipientId = context.getRecipientHelper().resolveRecipient(recipient);
- } catch (IOException e) {
- return false;
- }
- final var updated = context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(recipientId, safetyNumber);
- if (updated && this.isReceiving()) {
- needsToRetryFailedMessages = true;
- }
- return updated;
+ return trustIdentity(recipient,
+ r -> context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(r, safetyNumber));
}
- /**
- * Trust all keys of this identity without verification
- *
- * @param recipient account of the identity
- */
@Override
public boolean trustIdentityAllKeys(RecipientIdentifier.Single recipient) throws UnregisteredRecipientException {
+ return trustIdentity(recipient, r -> context.getIdentityHelper().trustIdentityAllKeys(r));
+ }
+
+ private boolean trustIdentity(
+ RecipientIdentifier.Single recipient, Function<RecipientId, Boolean> trustMethod
+ ) throws UnregisteredRecipientException {
RecipientId recipientId;
try {
recipientId = context.getRecipientHelper().resolveRecipient(recipient);
} catch (IOException e) {
return false;
}
- final var updated = context.getIdentityHelper().trustIdentityAllKeys(recipientId);
+ final var updated = trustMethod.apply(recipientId);
if (updated && this.isReceiving()) {
- needsToRetryFailedMessages = true;
+ context.getReceiveHelper().setNeedsToRetryFailedMessages(true);
}
return updated;
}
}
@Override
- public void close() throws IOException {
+ public void close() {
Thread thread;
synchronized (messageHandlers) {
weakHandlers.clear();
git.nmode.ca / signal-cli / blobdiff
