/*
- Copyright (C) 2015-2021 AsamK and contributors
+ Copyright (C) 2015-2022 AsamK and contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
package org.asamk.signal.manager;
-import org.asamk.signal.manager.actions.HandleAction;
+import org.asamk.signal.manager.api.AttachmentInvalidException;
+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.NotMasterDeviceException;
+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.StickerPackInvalidException;
+import org.asamk.signal.manager.api.StickerPackUrl;
import org.asamk.signal.manager.api.TypingAction;
-import org.asamk.signal.manager.config.ServiceConfig;
+import org.asamk.signal.manager.api.UnregisteredRecipientException;
+import org.asamk.signal.manager.api.UpdateGroup;
import org.asamk.signal.manager.config.ServiceEnvironmentConfig;
import org.asamk.signal.manager.groups.GroupId;
import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
-import org.asamk.signal.manager.groups.GroupLinkState;
import org.asamk.signal.manager.groups.GroupNotFoundException;
-import org.asamk.signal.manager.groups.GroupPermission;
import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
import org.asamk.signal.manager.groups.LastGroupAdminException;
import org.asamk.signal.manager.groups.NotAGroupMemberException;
-import org.asamk.signal.manager.helper.AttachmentHelper;
-import org.asamk.signal.manager.helper.ContactHelper;
-import org.asamk.signal.manager.helper.GroupHelper;
-import org.asamk.signal.manager.helper.GroupV2Helper;
-import org.asamk.signal.manager.helper.IncomingMessageHandler;
-import org.asamk.signal.manager.helper.PinHelper;
-import org.asamk.signal.manager.helper.PreKeyHelper;
-import org.asamk.signal.manager.helper.ProfileHelper;
-import org.asamk.signal.manager.helper.SendHelper;
-import org.asamk.signal.manager.helper.StorageHelper;
-import org.asamk.signal.manager.helper.SyncHelper;
-import org.asamk.signal.manager.helper.UnidentifiedAccessHelper;
-import org.asamk.signal.manager.jobs.Context;
+import org.asamk.signal.manager.helper.Context;
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.stickerPacks.JsonStickerPack;
+import org.asamk.signal.manager.storage.stickerPacks.StickerPackStore;
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.asamk.signal.manager.util.Utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.whispersystems.libsignal.IdentityKey;
-import org.whispersystems.libsignal.InvalidKeyException;
-import org.whispersystems.libsignal.ecc.ECPublicKey;
-import org.whispersystems.libsignal.fingerprint.Fingerprint;
-import org.whispersystems.libsignal.fingerprint.FingerprintParsingException;
-import org.whispersystems.libsignal.fingerprint.FingerprintVersionMismatchException;
-import org.whispersystems.libsignal.util.Pair;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.SignalSessionLock;
-import org.whispersystems.signalservice.api.groupsv2.GroupLinkNotActiveException;
-import org.whispersystems.signalservice.api.messages.SendMessageResult;
-import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentRemoteId;
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.SignalServiceAddress;
-import org.whispersystems.signalservice.api.push.exceptions.UnregisteredUserException;
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.WebSocketUnavailableException;
-import org.whispersystems.signalservice.internal.contacts.crypto.Quote;
-import org.whispersystems.signalservice.internal.contacts.crypto.UnauthenticatedQuoteException;
-import org.whispersystems.signalservice.internal.contacts.crypto.UnauthenticatedResponseException;
import org.whispersystems.signalservice.internal.util.DynamicCredentialsProvider;
import org.whispersystems.signalservice.internal.util.Hex;
import org.whispersystems.signalservice.internal.util.Util;
import java.io.File;
import java.io.IOException;
import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
-import java.security.SignatureException;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Date;
+import java.time.Duration;
+import java.util.ArrayList;
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.atomic.AtomicInteger;
import java.util.concurrent.locks.ReentrantLock;
import java.util.function.Function;
import java.util.stream.Collectors;
+import java.util.stream.Stream;
-import static org.asamk.signal.manager.config.ServiceConfig.capabilities;
+import io.reactivex.rxjava3.disposables.CompositeDisposable;
-public class ManagerImpl implements Manager {
+class ManagerImpl implements Manager {
private final static Logger logger = LoggerFactory.getLogger(ManagerImpl.class);
- private final ServiceEnvironmentConfig serviceEnvironmentConfig;
- private final SignalDependencies dependencies;
-
private SignalAccount account;
+ private final SignalDependencies dependencies;
+ private final Context context;
private final ExecutorService executor = Executors.newCachedThreadPool();
- private final ProfileHelper profileHelper;
- private final PinHelper pinHelper;
- private final StorageHelper storageHelper;
- private final SendHelper sendHelper;
- private final SyncHelper syncHelper;
- private final AttachmentHelper attachmentHelper;
- private final GroupHelper groupHelper;
- private final ContactHelper contactHelper;
- private final IncomingMessageHandler incomingMessageHandler;
- private final PreKeyHelper preKeyHelper;
-
- private final Context context;
- private boolean hasCaughtUpWithOldMessages = false;
+ 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 final CompositeDisposable disposable = new CompositeDisposable();
ManagerImpl(
SignalAccount account,
String userAgent
) {
this.account = account;
- this.serviceEnvironmentConfig = serviceEnvironmentConfig;
- final var credentialsProvider = new DynamicCredentialsProvider(account.getUuid(),
- account.getUsername(),
+ final var credentialsProvider = new DynamicCredentialsProvider(account.getAci(),
+ account.getAccount(),
account.getPassword(),
account.getDeviceId());
final var sessionLock = new SignalSessionLock() {
account.getSignalProtocolStore(),
executor,
sessionLock);
- final var avatarStore = new AvatarStore(pathConfig.getAvatarsPath());
- final var attachmentStore = new AttachmentStore(pathConfig.getAttachmentsPath());
- final var stickerPackStore = new StickerPackStore(pathConfig.getStickerPacksPath());
-
- this.attachmentHelper = new AttachmentHelper(dependencies, attachmentStore);
- this.pinHelper = new PinHelper(dependencies.getKeyBackupService());
- final var unidentifiedAccessHelper = new UnidentifiedAccessHelper(account::getProfileKey,
- account.getProfileStore()::getProfileKey,
- this::getRecipientProfile,
- this::getSenderCertificate);
- this.profileHelper = new ProfileHelper(account,
- dependencies,
- avatarStore,
- account.getProfileStore()::getProfileKey,
- unidentifiedAccessHelper::getAccessFor,
- this::resolveSignalServiceAddress);
- final GroupV2Helper groupV2Helper = new GroupV2Helper(profileHelper::getRecipientProfileKeyCredential,
- this::getRecipientProfile,
- account::getSelfRecipientId,
- dependencies.getGroupsV2Operations(),
- dependencies.getGroupsV2Api(),
- this::resolveSignalServiceAddress);
- this.sendHelper = new SendHelper(account,
- dependencies,
- unidentifiedAccessHelper,
- this::resolveSignalServiceAddress,
- account.getRecipientStore(),
- this::handleIdentityFailure,
- this::getGroupInfo,
- this::refreshRegisteredUser);
- this.groupHelper = new GroupHelper(account,
- dependencies,
- attachmentHelper,
- sendHelper,
- groupV2Helper,
- avatarStore,
- this::resolveSignalServiceAddress,
- account.getRecipientStore());
- this.storageHelper = new StorageHelper(account, dependencies, groupHelper);
- this.contactHelper = new ContactHelper(account);
- this.syncHelper = new SyncHelper(account,
- attachmentHelper,
- sendHelper,
- groupHelper,
- avatarStore,
- this::resolveSignalServiceAddress);
- preKeyHelper = new PreKeyHelper(account, dependencies);
-
- this.context = new Context(account,
- dependencies,
- stickerPackStore,
- sendHelper,
- groupHelper,
- syncHelper,
- profileHelper,
- storageHelper,
- preKeyHelper);
- var jobExecutor = new JobExecutor(context);
-
- this.incomingMessageHandler = new IncomingMessageHandler(account,
- dependencies,
- account.getRecipientStore(),
- this::resolveSignalServiceAddress,
- groupHelper,
- contactHelper,
- attachmentHelper,
- syncHelper,
- this::getRecipientProfile,
- jobExecutor);
+ final var avatarStore = new AvatarStore(pathConfig.avatarsPath());
+ final var attachmentStore = new AttachmentStore(pathConfig.attachmentsPath());
+ 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();
+ }
+ });
+ disposable.add(account.getIdentityKeyStore().getIdentityChanges().subscribe(recipientId -> {
+ logger.trace("Archiving old sessions for {}", recipientId);
+ account.getSessionStore().archiveSessions(recipientId);
+ account.getSenderKeyStore().deleteSharedWith(recipientId);
+ final var profile = account.getRecipientStore().getProfile(recipientId);
+ if (profile != null) {
+ account.getRecipientStore()
+ .storeProfile(recipientId,
+ Profile.newBuilder(profile)
+ .withUnidentifiedAccessMode(Profile.UnidentifiedAccessMode.UNKNOWN)
+ .withLastUpdateTimestamp(0)
+ .build());
+ }
+ }));
}
@Override
public String getSelfNumber() {
- return account.getUsername();
+ return account.getAccount();
}
- @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);
- }
- }
- preKeyHelper.refreshPreKeysIfNecessary();
- if (account.getUuid() == null) {
- account.setUuid(dependencies.getAccountManager().getOwnUuid());
- }
- updateAccountAttributes(null);
+ void checkAccountState() throws IOException {
+ 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 its unable to get the contacts to check if they're registered
- */
@Override
public Map<String, Pair<String, UUID>> areUsersRegistered(Set<String> numbers) throws IOException {
- Map<String, String> canonicalizedNumbers = numbers.stream().collect(Collectors.toMap(n -> n, n -> {
+ final var canonicalizedNumbers = numbers.stream().collect(Collectors.toMap(n -> n, n -> {
try {
- return PhoneNumberFormatter.formatNumber(n, account.getUsername());
+ final var canonicalizedNumber = PhoneNumberFormatter.formatNumber(n, account.getAccount());
+ if (!canonicalizedNumber.equals(n)) {
+ logger.debug("Normalized number {} to {}.", n, canonicalizedNumber);
+ }
+ return canonicalizedNumber;
} catch (InvalidNumberException e) {
return "";
}
}));
// Note "registeredUsers" has no optionals. It only gives us info on users who are registered
- var registeredUsers = getRegisteredUsers(canonicalizedNumbers.values()
+ final var canonicalizedNumbersSet = canonicalizedNumbers.values()
.stream()
.filter(s -> !s.isEmpty())
- .collect(Collectors.toSet()));
+ .collect(Collectors.toSet());
+ final var registeredUsers = context.getRecipientHelper().getRegisteredUsers(canonicalizedNumbersSet);
return numbers.stream().collect(Collectors.toMap(n -> n, n -> {
final var number = canonicalizedNumbers.get(n);
- final var uuid = registeredUsers.get(number);
- return new Pair<>(number.isEmpty() ? null : number, uuid);
+ final var aci = registeredUsers.get(number);
+ return new Pair<>(number.isEmpty() ? null : number, aci == null ? null : aci.uuid());
}));
}
@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 Configuration.from(configurationStore);
}
@Override
public void updateConfiguration(
- final Boolean readReceipts,
- final Boolean unidentifiedDeliveryIndicators,
- final Boolean typingIndicators,
- final Boolean linkPreviews
- ) throws IOException, NotMasterDeviceException {
+ Configuration configuration
+ ) throws NotMasterDeviceException {
if (!account.isMasterDevice()) {
throw new NotMasterDeviceException();
}
- if (readReceipts != null) {
- account.getConfigurationStore().setReadReceipts(readReceipts);
+
+ final var configurationStore = account.getConfigurationStore();
+ if (configuration.readReceipts().isPresent()) {
+ configurationStore.setReadReceipts(configuration.readReceipts().get());
}
- if (unidentifiedDeliveryIndicators != null) {
- account.getConfigurationStore().setUnidentifiedDeliveryIndicators(unidentifiedDeliveryIndicators);
+ if (configuration.unidentifiedDeliveryIndicators().isPresent()) {
+ configurationStore.setUnidentifiedDeliveryIndicators(configuration.unidentifiedDeliveryIndicators().get());
}
- if (typingIndicators != null) {
- account.getConfigurationStore().setTypingIndicators(typingIndicators);
+ if (configuration.typingIndicators().isPresent()) {
+ configurationStore.setTypingIndicators(configuration.typingIndicators().get());
}
- if (linkPreviews != null) {
- account.getConfigurationStore().setLinkPreviews(linkPreviews);
+ if (configuration.linkPreviews().isPresent()) {
+ configurationStore.setLinkPreviews(configuration.linkPreviews().get());
}
- syncHelper.sendConfigurationMessage();
+ 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, Optional<File> avatar
+ String givenName, final String familyName, String about, String aboutEmoji, java.util.Optional<File> avatar
) throws IOException {
- profileHelper.setProfile(givenName, familyName, about, aboutEmoji, avatar);
- syncHelper.sendSyncFetchProfileMessage();
+ context.getProfileHelper()
+ .setProfile(givenName,
+ familyName,
+ about,
+ aboutEmoji,
+ avatar == null ? null : Optional.fromNullable(avatar.orElse(null)));
+ context.getSyncHelper().sendSyncFetchProfileMessage();
}
@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);
+ context.getAccountHelper().unregister();
}
@Override
public void deleteAccount() throws IOException {
- try {
- pinHelper.removeRegistrationLockPin();
- } catch (UnauthenticatedResponseException e) {
- logger.warn("Failed to remove registration lock pin");
- }
- account.setRegistrationLockPin(null, null);
-
- dependencies.getAccountManager().deleteAccount();
-
- account.setRegistered(false);
+ context.getAccountHelper().deleteAccount();
}
@Override
public void submitRateLimitRecaptchaChallenge(String challenge, String captcha) throws IOException {
+ captcha = captcha == null ? null : captcha.replace("signalcaptcha://", "");
+
dependencies.getAccountManager().submitRateLimitRecaptchaChallenge(challenge, captcha);
}
d.getCreated(),
d.getLastSeen(),
d.getId() == account.getDeviceId());
- }).collect(Collectors.toList());
+ }).toList();
}
@Override
public void removeLinkedDevices(int 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, InvalidKeyException {
- var info = DeviceLinkInfo.parseDeviceLinkUri(linkUri);
-
- addDevice(info.deviceIdentifier, info.deviceKey);
- }
-
- private void addDevice(String deviceIdentifier, ECPublicKey deviceKey) throws IOException, InvalidKeyException {
- var identityKeyPair = account.getIdentityKeyPair();
- var verificationCode = dependencies.getAccountManager().getNewDeviceVerificationCode();
-
- dependencies.getAccountManager()
- .addDevice(deviceIdentifier,
- deviceKey,
- identityKeyPair,
- Optional.of(account.getProfileKey().serialize()),
- verificationCode);
- account.setMultiDevice(true);
+ public void addDeviceLink(URI linkUri) throws IOException, InvalidDeviceLinkException {
+ var deviceLinkInfo = DeviceLinkInfo.parseDeviceLinkUri(linkUri);
+ context.getAccountHelper().addDevice(deviceLinkInfo);
}
@Override
- public void setRegistrationLockPin(Optional<String> pin) throws IOException, UnauthenticatedResponseException {
+ 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();
-
- pinHelper.setRegistrationLockPin(pin.get(), masterKey);
-
- account.setRegistrationLockPin(pin.get(), masterKey);
+ context.getAccountHelper().setRegistrationPin(pin.get());
} else {
- // Remove KBS Pin
- pinHelper.removeRegistrationLockPin();
-
- account.setRegistrationLockPin(null, null);
+ context.getAccountHelper().removeRegistrationPin();
}
}
void refreshPreKeys() throws IOException {
- preKeyHelper.refreshPreKeys();
+ context.getPreKeyHelper().refreshPreKeys();
}
@Override
- public Profile getRecipientProfile(RecipientIdentifier.Single recipient) throws UnregisteredUserException {
- return profileHelper.getRecipientProfile(resolveRecipient(recipient));
- }
-
- private Profile getRecipientProfile(RecipientId recipientId) {
- return profileHelper.getRecipientProfile(recipientId);
+ public Profile getRecipientProfile(RecipientIdentifier.Single recipient) throws IOException, UnregisteredRecipientException {
+ return context.getProfileHelper().getRecipientProfile(context.getRecipientHelper().resolveRecipient(recipient));
}
@Override
public List<Group> getGroups() {
- return account.getGroupStore().getGroups().stream().map(this::toGroup).collect(Collectors.toList());
+ return account.getGroupStore().getGroups().stream().map(this::toGroup).toList();
}
private Group toGroup(final GroupInfo groupInfo) {
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.getMessageExpirationTime(),
- groupInfo.isAnnouncementGroup(),
- groupInfo.isMember(account.getSelfRecipientId()));
+ return Group.from(groupInfo,
+ account.getRecipientStore()::resolveRecipientAddress,
+ account.getSelfRecipientId());
}
@Override
public SendGroupMessageResults quitGroup(
GroupId groupId, Set<RecipientIdentifier.Single> groupAdmins
- ) throws GroupNotFoundException, IOException, NotAGroupMemberException, LastGroupAdminException {
- final var newAdmins = resolveRecipients(groupAdmins);
- return groupHelper.quitGroup(groupId, newAdmins);
+ ) throws GroupNotFoundException, IOException, NotAGroupMemberException, LastGroupAdminException, UnregisteredRecipientException {
+ final var newAdmins = context.getRecipientHelper().resolveRecipients(groupAdmins);
+ return context.getGroupHelper().quitGroup(groupId, newAdmins);
}
@Override
public void deleteGroup(GroupId groupId) throws IOException {
- groupHelper.deleteGroup(groupId);
+ context.getGroupHelper().deleteGroup(groupId);
}
@Override
public Pair<GroupId, SendGroupMessageResults> createGroup(
String name, Set<RecipientIdentifier.Single> members, File avatarFile
- ) throws IOException, AttachmentInvalidException {
- return groupHelper.createGroup(name, members == null ? null : resolveRecipients(members), avatarFile);
+ ) throws IOException, AttachmentInvalidException, UnregisteredRecipientException {
+ return context.getGroupHelper()
+ .createGroup(name,
+ members == null ? null : context.getRecipientHelper().resolveRecipients(members),
+ avatarFile);
}
@Override
public SendGroupMessageResults updateGroup(
- GroupId groupId,
- String name,
- String description,
- Set<RecipientIdentifier.Single> members,
- Set<RecipientIdentifier.Single> removeMembers,
- Set<RecipientIdentifier.Single> admins,
- Set<RecipientIdentifier.Single> removeAdmins,
- boolean resetGroupLink,
- GroupLinkState groupLinkState,
- GroupPermission addMemberPermission,
- GroupPermission editDetailsPermission,
- File avatarFile,
- Integer expirationTimer,
- Boolean isAnnouncementGroup
- ) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException, GroupSendingNotAllowedException {
- return groupHelper.updateGroup(groupId,
- name,
- description,
- members == null ? null : resolveRecipients(members),
- removeMembers == null ? null : resolveRecipients(removeMembers),
- admins == null ? null : resolveRecipients(admins),
- removeAdmins == null ? null : resolveRecipients(removeAdmins),
- resetGroupLink,
- groupLinkState,
- addMemberPermission,
- editDetailsPermission,
- avatarFile,
- expirationTimer,
- isAnnouncementGroup);
+ final GroupId groupId, final UpdateGroup updateGroup
+ ) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException, GroupSendingNotAllowedException, UnregisteredRecipientException {
+ return context.getGroupHelper()
+ .updateGroup(groupId,
+ updateGroup.getName(),
+ updateGroup.getDescription(),
+ updateGroup.getMembers() == null
+ ? null
+ : context.getRecipientHelper().resolveRecipients(updateGroup.getMembers()),
+ updateGroup.getRemoveMembers() == null
+ ? null
+ : context.getRecipientHelper().resolveRecipients(updateGroup.getRemoveMembers()),
+ updateGroup.getAdmins() == null
+ ? null
+ : context.getRecipientHelper().resolveRecipients(updateGroup.getAdmins()),
+ updateGroup.getRemoveAdmins() == null
+ ? null
+ : context.getRecipientHelper().resolveRecipients(updateGroup.getRemoveAdmins()),
+ updateGroup.isResetGroupLink(),
+ updateGroup.getGroupLinkState(),
+ updateGroup.getAddMemberPermission(),
+ updateGroup.getEditDetailsPermission(),
+ updateGroup.getAvatarFile(),
+ updateGroup.getExpirationTimer(),
+ updateGroup.getIsAnnouncementGroup());
}
@Override
public Pair<GroupId, SendGroupMessageResults> joinGroup(
GroupInviteLinkUrl inviteLinkUrl
- ) throws IOException, GroupLinkNotActiveException {
- return groupHelper.joinGroup(inviteLinkUrl);
+ ) throws IOException, InactiveGroupLinkException {
+ return context.getGroupHelper().joinGroup(inviteLinkUrl);
}
private SendMessageResults sendMessage(
long timestamp = System.currentTimeMillis();
messageBuilder.withTimestamp(timestamp);
for (final var recipient : recipients) {
- if (recipient instanceof RecipientIdentifier.Single) {
- final var recipientId = resolveRecipient((RecipientIdentifier.Single) recipient);
- final var result = sendHelper.sendMessage(messageBuilder, recipientId);
- results.put(recipient, List.of(result));
+ if (recipient instanceof RecipientIdentifier.Single single) {
+ try {
+ final var recipientId = context.getRecipientHelper().resolveRecipient(single);
+ final var result = context.getSendHelper().sendMessage(messageBuilder, recipientId);
+ 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 = sendHelper.sendSelfMessage(messageBuilder);
- results.put(recipient, List.of(result));
- } else if (recipient instanceof RecipientIdentifier.Group) {
- final var groupId = ((RecipientIdentifier.Group) recipient).groupId;
- final var result = sendHelper.sendAsGroupMessage(messageBuilder, groupId);
- results.put(recipient, result);
+ final var result = context.getSendHelper().sendSelfMessage(messageBuilder);
+ 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(this::toSendMessageResult).toList());
}
}
return new SendMessageResults(timestamp, results);
}
- private void sendTypingMessage(
+ 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, UntrustedIdentityException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
+ ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
+ var results = new HashMap<RecipientIdentifier, List<SendMessageResult>>();
final var timestamp = System.currentTimeMillis();
for (var recipient : recipients) {
- if (recipient instanceof RecipientIdentifier.Single) {
+ if (recipient instanceof RecipientIdentifier.Single single) {
final var message = new SignalServiceTypingMessage(action, timestamp, Optional.absent());
- final var recipientId = resolveRecipient((RecipientIdentifier.Single) recipient);
- sendHelper.sendTypingMessage(message, recipientId);
+ try {
+ final var recipientId = context.getRecipientHelper().resolveRecipient(single);
+ final var result = context.getSendHelper().sendTypingMessage(message, recipientId);
+ results.put(recipient, List.of(toSendMessageResult(result)));
+ } catch (UnregisteredRecipientException e) {
+ results.put(recipient,
+ List.of(SendMessageResult.unregisteredFailure(single.toPartialRecipientAddress())));
+ }
} else if (recipient instanceof RecipientIdentifier.Group) {
- final var groupId = ((RecipientIdentifier.Group) recipient).groupId;
+ final var groupId = ((RecipientIdentifier.Group) recipient).groupId();
final var message = new SignalServiceTypingMessage(action, timestamp, Optional.of(groupId.serialize()));
- sendHelper.sendGroupTypingMessage(message, groupId);
+ final var result = context.getSendHelper().sendGroupTypingMessage(message, groupId);
+ results.put(recipient, result.stream().map(this::toSendMessageResult).toList());
}
}
+ return new SendMessageResults(timestamp, results);
}
@Override
- public void sendTypingMessage(
+ public SendMessageResults sendTypingMessage(
TypingAction action, Set<RecipientIdentifier> recipients
- ) throws IOException, UntrustedIdentityException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
- sendTypingMessage(action.toSignalService(), recipients);
+ ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
+ return sendTypingMessage(action.toSignalService(), recipients);
}
@Override
- public void sendReadReceipt(
+ public SendMessageResults sendReadReceipt(
RecipientIdentifier.Single sender, List<Long> messageIds
- ) throws IOException, UntrustedIdentityException {
+ ) throws IOException {
+ final var timestamp = System.currentTimeMillis();
var receiptMessage = new SignalServiceReceiptMessage(SignalServiceReceiptMessage.Type.READ,
messageIds,
- System.currentTimeMillis());
+ timestamp);
- sendHelper.sendReceiptMessage(receiptMessage, resolveRecipient(sender));
+ return sendReceiptMessage(sender, timestamp, receiptMessage);
}
@Override
- public void sendViewedReceipt(
+ public SendMessageResults sendViewedReceipt(
RecipientIdentifier.Single sender, List<Long> messageIds
- ) throws IOException, UntrustedIdentityException {
+ ) throws IOException {
+ final var timestamp = System.currentTimeMillis();
var receiptMessage = new SignalServiceReceiptMessage(SignalServiceReceiptMessage.Type.VIEWED,
messageIds,
- System.currentTimeMillis());
+ timestamp);
- sendHelper.sendReceiptMessage(receiptMessage, resolveRecipient(sender));
+ return sendReceiptMessage(sender, timestamp, receiptMessage);
+ }
+
+ private SendMessageResults sendReceiptMessage(
+ final RecipientIdentifier.Single sender,
+ final long timestamp,
+ final SignalServiceReceiptMessage receiptMessage
+ ) throws IOException {
+ try {
+ final var result = context.getSendHelper()
+ .sendReceiptMessage(receiptMessage, context.getRecipientHelper().resolveRecipient(sender));
+ 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 {
+ ) 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 {
- messageBuilder.withBody(message.getMessageText());
- final var attachments = message.getAttachments();
+ ) throws AttachmentInvalidException, IOException, UnregisteredRecipientException, InvalidStickerException {
+ messageBuilder.withBody(message.messageText());
+ final var attachments = message.attachments();
if (attachments != null) {
- messageBuilder.withAttachments(attachmentHelper.uploadAttachments(attachments));
+ messageBuilder.withAttachments(context.getAttachmentHelper().uploadAttachments(attachments));
+ }
+ if (message.mentions().size() > 0) {
+ messageBuilder.withMentions(resolveMentions(message.mentions()));
+ }
+ if (message.quote().isPresent()) {
+ final var quote = message.quote().get();
+ messageBuilder.withQuote(new SignalServiceDataMessage.Quote(quote.timestamp(),
+ context.getRecipientHelper()
+ .resolveSignalServiceAddress(context.getRecipientHelper().resolveRecipient(quote.author())),
+ quote.message(),
+ 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 {
+ final var mentions = new ArrayList<SignalServiceDataMessage.Mention>();
+ for (final var m : mentionList) {
+ final var recipientId = context.getRecipientHelper().resolveRecipient(m.recipient());
+ mentions.add(new SignalServiceDataMessage.Mention(context.getRecipientHelper()
+ .resolveSignalServiceAddress(recipientId)
+ .getAci(), m.start(), m.length()));
+ }
+ return mentions;
+ }
+
@Override
public SendMessageResults sendRemoteDeleteMessage(
long targetSentTimestamp, Set<RecipientIdentifier> recipients
) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
var delete = new SignalServiceDataMessage.RemoteDelete(targetSentTimestamp);
final var messageBuilder = SignalServiceDataMessage.newBuilder().withRemoteDelete(delete);
+ for (final var recipient : recipients) {
+ if (recipient instanceof RecipientIdentifier.Single r) {
+ try {
+ final var recipientId = context.getRecipientHelper().resolveRecipient(r);
+ account.getMessageSendLogStore().deleteEntryForRecipientNonGroup(targetSentTimestamp, recipientId);
+ } catch (UnregisteredRecipientException ignored) {
+ }
+ } else if (recipient instanceof RecipientIdentifier.Group r) {
+ account.getMessageSendLogStore().deleteEntryForGroup(targetSentTimestamp, r.groupId());
+ }
+ }
return sendMessage(messageBuilder, recipients);
}
RecipientIdentifier.Single targetAuthor,
long targetSentTimestamp,
Set<RecipientIdentifier> recipients
- ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
- var targetAuthorRecipientId = resolveRecipient(targetAuthor);
+ ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException, UnregisteredRecipientException {
+ var targetAuthorRecipientId = context.getRecipientHelper().resolveRecipient(targetAuthor);
var reaction = new SignalServiceDataMessage.Reaction(emoji,
remove,
- resolveSignalServiceAddress(targetAuthorRecipientId),
+ context.getRecipientHelper().resolveSignalServiceAddress(targetAuthorRecipientId),
targetSentTimestamp);
final var messageBuilder = SignalServiceDataMessage.newBuilder().withReaction(reaction);
return sendMessage(messageBuilder, recipients);
throw new AssertionError(e);
} finally {
for (var recipient : recipients) {
- final var recipientId = resolveRecipient(recipient);
+ final RecipientId recipientId;
+ try {
+ recipientId = context.getRecipientHelper().resolveRecipient(recipient);
+ } catch (UnregisteredRecipientException e) {
+ continue;
+ }
account.getSessionStore().deleteAllSessions(recipientId);
}
}
}
+ @Override
+ public void deleteRecipient(final RecipientIdentifier.Single recipient) {
+ account.removeRecipient(account.getRecipientStore().resolveRecipient(recipient.toPartialRecipientAddress()));
+ }
+
+ @Override
+ public void deleteContact(final RecipientIdentifier.Single recipient) {
+ account.getContactStore()
+ .deleteContact(account.getRecipientStore().resolveRecipient(recipient.toPartialRecipientAddress()));
+ }
+
@Override
public void setContactName(
RecipientIdentifier.Single recipient, String name
- ) throws NotMasterDeviceException, UnregisteredUserException {
+ ) throws NotMasterDeviceException, IOException, UnregisteredRecipientException {
if (!account.isMasterDevice()) {
throw new NotMasterDeviceException();
}
- contactHelper.setContactName(resolveRecipient(recipient), name);
+ context.getContactHelper().setContactName(context.getRecipientHelper().resolveRecipient(recipient), name);
}
@Override
public void setContactBlocked(
RecipientIdentifier.Single recipient, boolean blocked
- ) throws NotMasterDeviceException, IOException {
+ ) throws NotMasterDeviceException, IOException, UnregisteredRecipientException {
if (!account.isMasterDevice()) {
throw new NotMasterDeviceException();
}
- contactHelper.setContactBlocked(resolveRecipient(recipient), blocked);
- // TODO cycle our profile key
- syncHelper.sendBlockedList();
+ context.getContactHelper().setContactBlocked(context.getRecipientHelper().resolveRecipient(recipient), blocked);
+ // TODO cycle our profile key, if we're not together in a group with recipient
+ context.getSyncHelper().sendBlockedList();
}
@Override
public void setGroupBlocked(
final GroupId groupId, final boolean blocked
- ) throws GroupNotFoundException, IOException {
- groupHelper.setGroupBlocked(groupId, blocked);
+ ) throws GroupNotFoundException, NotMasterDeviceException {
+ if (!account.isMasterDevice()) {
+ throw new NotMasterDeviceException();
+ }
+ context.getGroupHelper().setGroupBlocked(groupId, blocked);
// TODO cycle our profile key
- syncHelper.sendBlockedList();
+ context.getSyncHelper().sendBlockedList();
}
- /**
- * Change the expiration timer for a contact
- */
@Override
public void setExpirationTimer(
RecipientIdentifier.Single recipient, int messageExpirationTimer
- ) throws IOException {
- var recipientId = resolveRecipient(recipient);
- contactHelper.setExpirationTimer(recipientId, messageExpirationTimer);
+ ) throws IOException, UnregisteredRecipientException {
+ var recipientId = context.getRecipientHelper().resolveRecipient(recipient);
+ context.getContactHelper().setExpirationTimer(recipientId, messageExpirationTimer);
final var messageBuilder = SignalServiceDataMessage.newBuilder().asExpirationUpdate();
try {
sendMessage(messageBuilder, Set.of(recipient));
}
}
- /**
- * 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 {
+ public StickerPackUrl uploadStickerPack(File path) throws IOException, StickerPackInvalidException {
var manifest = StickerUtils.getSignalServiceStickerManifestUpload(path);
var messageSender = dependencies.getMessageSender();
var sticker = new Sticker(packId, packKey);
account.getStickerStore().updateSticker(sticker);
- try {
- return new URI("https",
- "signal.art",
- "/addstickers/",
- "pack_id="
- + URLEncoder.encode(Hex.toStringCondensed(packId.serialize()), StandardCharsets.UTF_8)
- + "&pack_key="
- + URLEncoder.encode(Hex.toStringCondensed(packKey), StandardCharsets.UTF_8));
- } catch (URISyntaxException e) {
- throw new AssertionError(e);
- }
+ return new StickerPackUrl(packId, packKey);
+ }
+
+ @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(),
+ new StickerPackUrl(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 {
- syncHelper.requestAllSyncData();
+ context.getSyncHelper().requestAllSyncData();
retrieveRemoteStorage();
}
void retrieveRemoteStorage() throws IOException {
if (account.getStorageKey() != null) {
- storageHelper.readDataFromStorage();
+ context.getStorageHelper().readDataFromStorage();
}
}
- private byte[] getSenderCertificate() {
- byte[] certificate;
- try {
- if (account.isPhoneNumberShared()) {
- certificate = dependencies.getAccountManager().getSenderCertificate();
+ @Override
+ public void addReceiveHandler(final ReceiveMessageHandler handler, final boolean isWeakListener) {
+ if (isReceivingSynchronous) {
+ throw new IllegalStateException("Already receiving message synchronously.");
+ }
+ synchronized (messageHandlers) {
+ if (isWeakListener) {
+ weakHandlers.add(handler);
} else {
- certificate = dependencies.getAccountManager().getSenderCertificateForPhoneNumberPrivacy();
+ messageHandlers.add(handler);
+ startReceiveThreadIfRequired();
}
- } catch (IOException e) {
- logger.warn("Failed to get sender certificate, ignoring: {}", e.getMessage());
- return null;
}
- // TODO cache for a day
- return certificate;
}
- private RecipientId refreshRegisteredUser(RecipientId recipientId) throws IOException {
- final var address = resolveSignalServiceAddress(recipientId);
- if (!address.getNumber().isPresent()) {
- return recipientId;
- }
- final var number = address.getNumber().get();
- final var uuid = getRegisteredUser(number);
- return resolveRecipientTrusted(new SignalServiceAddress(uuid, number));
- }
+ private static final AtomicInteger threadNumber = new AtomicInteger(0);
- private UUID getRegisteredUser(final String number) throws IOException {
- final Map<String, UUID> uuidMap;
- try {
- uuidMap = getRegisteredUsers(Set.of(number));
- } catch (NumberFormatException e) {
- throw new UnregisteredUserException(number, e);
- }
- final var uuid = uuidMap.get(number);
- if (uuid == null) {
- throw new UnregisteredUserException(number, null);
+ private void startReceiveThreadIfRequired() {
+ if (receiveThread != null) {
+ return;
}
- return uuid;
+ receiveThread = new Thread(() -> {
+ logger.debug("Starting receiving messages");
+ while (!Thread.interrupted()) {
+ try {
+ context.getReceiveHelper().receiveMessages(Duration.ofMinutes(1), false, (envelope, e) -> {
+ synchronized (messageHandlers) {
+ Stream.concat(messageHandlers.stream(), weakHandlers.stream()).forEach(h -> {
+ try {
+ h.handleMessage(envelope, e);
+ } catch (Exception ex) {
+ logger.warn("Message handler failed, ignoring", ex);
+ }
+ });
+ }
+ });
+ break;
+ } catch (IOException e) {
+ logger.warn("Receiving messages failed, retrying", e);
+ }
+ }
+ logger.debug("Finished receiving messages");
+ synchronized (messageHandlers) {
+ receiveThread = null;
+
+ // Check if in the meantime another handler has been registered
+ if (!messageHandlers.isEmpty()) {
+ logger.debug("Another handler has been registered, starting receive thread again");
+ startReceiveThreadIfRequired();
+ }
+ }
+ });
+ receiveThread.setName("receive-" + threadNumber.getAndIncrement());
+
+ receiveThread.start();
}
- private Map<String, UUID> getRegisteredUsers(final Set<String> numbers) throws IOException {
- final Map<String, UUID> registeredUsers;
- try {
- registeredUsers = dependencies.getAccountManager()
- .getRegisteredUsers(ServiceConfig.getIasKeyStore(),
- numbers,
- serviceEnvironmentConfig.getCdsMrenclave());
- } catch (Quote.InvalidQuoteFormatException | UnauthenticatedQuoteException | SignatureException | UnauthenticatedResponseException | InvalidKeyException e) {
- throw new IOException(e);
+ @Override
+ public void removeReceiveHandler(final ReceiveMessageHandler handler) {
+ final Thread thread;
+ synchronized (messageHandlers) {
+ weakHandlers.remove(handler);
+ messageHandlers.remove(handler);
+ if (!messageHandlers.isEmpty() || receiveThread == null || isReceivingSynchronous) {
+ return;
+ }
+ thread = receiveThread;
+ receiveThread = null;
}
- // Store numbers as recipients so we have the number/uuid association
- registeredUsers.forEach((number, uuid) -> resolveRecipientTrusted(new SignalServiceAddress(uuid, number)));
-
- return registeredUsers;
+ stopReceiveThread(thread);
}
- private void retryFailedReceivedMessages(ReceiveMessageHandler handler, boolean ignoreAttachments) {
- Set<HandleAction> queuedActions = new HashSet<>();
- for (var cachedMessage : account.getMessageCache().getCachedMessages()) {
- var actions = retryFailedReceivedMessage(handler, ignoreAttachments, cachedMessage);
- if (actions != null) {
- queuedActions.addAll(actions);
- }
+ private void stopReceiveThread(final Thread thread) {
+ thread.interrupt();
+ try {
+ thread.join();
+ } catch (InterruptedException ignored) {
}
- handleQueuedActions(queuedActions);
}
- private List<HandleAction> retryFailedReceivedMessage(
- final ReceiveMessageHandler handler, final boolean ignoreAttachments, final CachedMessage cachedMessage
- ) {
- var envelope = cachedMessage.loadEnvelope();
- if (envelope == null) {
- cachedMessage.delete();
- return null;
+ @Override
+ public boolean isReceiving() {
+ if (isReceivingSynchronous) {
+ return true;
}
-
- final var result = incomingMessageHandler.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;
+ synchronized (messageHandlers) {
+ return messageHandlers.size() > 0;
}
-
- // If successful and for all other errors that are not recoverable, delete the cached message
- cachedMessage.delete();
- return actions;
}
@Override
- public void receiveMessages(
- long timeout,
- TimeUnit unit,
- boolean returnOnTimeout,
- boolean ignoreAttachments,
- ReceiveMessageHandler handler
- ) throws IOException {
- retryFailedReceivedMessages(handler, ignoreAttachments);
-
- Set<HandleAction> queuedActions = new HashSet<>();
-
- final var signalWebSocket = dependencies.getSignalWebSocket();
- signalWebSocket.connect();
-
- hasCaughtUpWithOldMessages = false;
-
- while (!Thread.interrupted()) {
- SignalServiceEnvelope envelope;
- final CachedMessage[] cachedMessage = {null};
- account.setLastReceiveTimestamp(System.currentTimeMillis());
- logger.debug("Checking for new message from server");
- try {
- var result = signalWebSocket.readOrEmpty(unit.toMillis(timeout), envelope1 -> {
- final var recipientId = envelope1.hasSourceUuid()
- ? resolveRecipient(envelope1.getSourceAddress())
- : null;
- // store message on disk, before acknowledging receipt to the server
- cachedMessage[0] = account.getMessageCache().cacheMessage(envelope1, recipientId);
- });
- 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);
- 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 (WebSocketUnavailableException e) {
- logger.debug("Pipe unexpectedly unavailable, connecting");
- signalWebSocket.connect();
- continue;
- } catch (TimeoutException e) {
- if (returnOnTimeout) return;
- continue;
- }
+ public void receiveMessages(Duration timeout, ReceiveMessageHandler handler) throws IOException {
+ receiveMessages(timeout, true, handler);
+ }
- final var result = incomingMessageHandler.handleEnvelope(envelope, ignoreAttachments, handler);
- queuedActions.addAll(result.first());
- final var exception = result.second();
+ @Override
+ public void receiveMessages(ReceiveMessageHandler handler) throws IOException {
+ receiveMessages(Duration.ofMinutes(1), false, handler);
+ }
- if (hasCaughtUpWithOldMessages) {
- handleQueuedActions(queuedActions);
- }
- if (cachedMessage[0] != null) {
- if (exception instanceof UntrustedIdentityException) {
- final var address = ((UntrustedIdentityException) exception).getSender();
- final var recipientId = 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();
- }
- }
+ private void receiveMessages(
+ Duration timeout, boolean returnOnTimeout, ReceiveMessageHandler handler
+ ) throws IOException {
+ if (isReceiving()) {
+ throw new IllegalStateException("Already receiving message.");
+ }
+ isReceivingSynchronous = true;
+ receiveThread = Thread.currentThread();
+ try {
+ context.getReceiveHelper().receiveMessages(timeout, returnOnTimeout, handler);
+ } finally {
+ receiveThread = null;
+ isReceivingSynchronous = false;
}
- handleQueuedActions(queuedActions);
}
@Override
- public boolean hasCaughtUpWithOldMessages() {
- return hasCaughtUpWithOldMessages;
+ public void setIgnoreAttachments(final boolean ignoreAttachments) {
+ context.getReceiveHelper().setIgnoreAttachments(ignoreAttachments);
}
- private void handleQueuedActions(final Collection<HandleAction> queuedActions) {
- var interrupted = false;
- for (var action : queuedActions) {
- 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();
- }
+ @Override
+ public boolean hasCaughtUpWithOldMessages() {
+ return context.getReceiveHelper().hasCaughtUpWithOldMessages();
}
@Override
public boolean isContactBlocked(final RecipientIdentifier.Single recipient) {
final RecipientId recipientId;
try {
- recipientId = resolveRecipient(recipient);
- } catch (UnregisteredUserException e) {
+ recipientId = context.getRecipientHelper().resolveRecipient(recipient);
+ } catch (IOException | UnregisteredRecipientException e) {
return false;
}
- return contactHelper.isContactBlocked(recipientId);
- }
-
- @Override
- public File getAttachmentFile(SignalServiceAttachmentRemoteId attachmentId) {
- return attachmentHelper.getAttachmentFile(attachmentId);
+ return context.getContactHelper().isContactBlocked(recipientId);
}
@Override
public void sendContacts() throws IOException {
- syncHelper.sendContacts();
+ context.getSyncHelper().sendContacts();
}
@Override
.getContacts()
.stream()
.map(p -> new Pair<>(account.getRecipientStore().resolveRecipientAddress(p.first()), p.second()))
- .collect(Collectors.toList());
+ .toList();
}
@Override
public String getContactOrProfileName(RecipientIdentifier.Single recipient) {
final RecipientId recipientId;
try {
- recipientId = resolveRecipient(recipient);
- } catch (UnregisteredUserException e) {
+ recipientId = context.getRecipientHelper().resolveRecipient(recipient);
+ } catch (IOException | UnregisteredRecipientException e) {
return null;
}
return contact.getName();
}
- final var profile = getRecipientProfile(recipientId);
+ final var profile = context.getProfileHelper().getRecipientProfile(recipientId);
if (profile != null) {
return profile.getDisplayName();
}
@Override
public Group getGroup(GroupId groupId) {
- return toGroup(groupHelper.getGroup(groupId));
- }
-
- public GroupInfo getGroupInfo(GroupId groupId) {
- return groupHelper.getGroup(groupId);
+ return toGroup(context.getGroupHelper().getGroup(groupId));
}
@Override
public List<Identity> getIdentities() {
- return account.getIdentityKeyStore()
- .getIdentities()
- .stream()
- .map(this::toIdentity)
- .collect(Collectors.toList());
+ return account.getIdentityKeyStore().getIdentities().stream().map(this::toIdentity).toList();
}
private Identity toIdentity(final IdentityInfo identityInfo) {
}
final var address = account.getRecipientStore().resolveRecipientAddress(identityInfo.getRecipientId());
+ final var scannableFingerprint = context.getIdentityHelper()
+ .computeSafetyNumberForScanning(identityInfo.getRecipientId(), identityInfo.getIdentityKey());
return new Identity(address,
identityInfo.getIdentityKey(),
- computeSafetyNumber(address.toSignalServiceAddress(), identityInfo.getIdentityKey()),
- computeSafetyNumberForScanning(address.toSignalServiceAddress(), identityInfo.getIdentityKey()),
+ context.getIdentityHelper()
+ .computeSafetyNumber(identityInfo.getRecipientId(), identityInfo.getIdentityKey()),
+ scannableFingerprint == null ? null : scannableFingerprint.getSerialized(),
identityInfo.getTrustLevel(),
identityInfo.getDateAdded());
}
public List<Identity> getIdentities(RecipientIdentifier.Single recipient) {
IdentityInfo identity;
try {
- identity = account.getIdentityKeyStore().getIdentity(resolveRecipient(recipient));
- } catch (UnregisteredUserException e) {
+ identity = account.getIdentityKeyStore()
+ .getIdentity(context.getRecipientHelper().resolveRecipient(recipient));
+ } catch (IOException | UnregisteredRecipientException e) {
identity = null;
}
return identity == null ? List.of() : List.of(toIdentity(identity));
}
- /**
- * Trust this the identity with this fingerprint
- *
- * @param recipient username of the identity
- * @param fingerprint Fingerprint
- */
@Override
- public boolean trustIdentityVerified(RecipientIdentifier.Single recipient, byte[] fingerprint) {
- RecipientId recipientId;
- try {
- recipientId = resolveRecipient(recipient);
- } catch (UnregisteredUserException e) {
- return false;
- }
- return trustIdentity(recipientId,
- identityKey -> Arrays.equals(identityKey.serialize(), fingerprint),
- TrustLevel.TRUSTED_VERIFIED);
+ public boolean trustIdentityVerified(
+ RecipientIdentifier.Single recipient, byte[] fingerprint
+ ) throws UnregisteredRecipientException {
+ return trustIdentity(recipient, r -> context.getIdentityHelper().trustIdentityVerified(r, fingerprint));
}
- /**
- * Trust this the identity with this safety number
- *
- * @param recipient username of the identity
- * @param safetyNumber Safety number
- */
@Override
- public boolean trustIdentityVerifiedSafetyNumber(RecipientIdentifier.Single recipient, String safetyNumber) {
- RecipientId recipientId;
- try {
- recipientId = resolveRecipient(recipient);
- } catch (UnregisteredUserException e) {
- return false;
- }
- var address = resolveSignalServiceAddress(recipientId);
- return trustIdentity(recipientId,
- identityKey -> safetyNumber.equals(computeSafetyNumber(address, identityKey)),
- TrustLevel.TRUSTED_VERIFIED);
- }
-
- /**
- * Trust this the identity with this scannable safety number
- *
- * @param recipient username of the identity
- * @param safetyNumber Scannable safety number
- */
+ public boolean trustIdentityVerifiedSafetyNumber(
+ RecipientIdentifier.Single recipient, String safetyNumber
+ ) throws UnregisteredRecipientException {
+ return trustIdentity(recipient,
+ r -> context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(r, safetyNumber));
+ }
+
@Override
- public boolean trustIdentityVerifiedSafetyNumber(RecipientIdentifier.Single recipient, byte[] safetyNumber) {
- RecipientId recipientId;
- try {
- recipientId = resolveRecipient(recipient);
- } catch (UnregisteredUserException e) {
- return false;
- }
- var address = resolveSignalServiceAddress(recipientId);
- return trustIdentity(recipientId, identityKey -> {
- final var fingerprint = computeSafetyNumberFingerprint(address, identityKey);
- try {
- return fingerprint != null && fingerprint.getScannableFingerprint().compareTo(safetyNumber);
- } catch (FingerprintVersionMismatchException | FingerprintParsingException e) {
- return false;
- }
- }, TrustLevel.TRUSTED_VERIFIED);
+ public boolean trustIdentityVerifiedSafetyNumber(
+ RecipientIdentifier.Single recipient, byte[] safetyNumber
+ ) throws UnregisteredRecipientException {
+ return trustIdentity(recipient,
+ r -> context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(r, safetyNumber));
}
- /**
- * Trust all keys of this identity without verification
- *
- * @param recipient username of the identity
- */
@Override
- public boolean trustIdentityAllKeys(RecipientIdentifier.Single recipient) {
- RecipientId recipientId;
- try {
- recipientId = resolveRecipient(recipient);
- } catch (UnregisteredUserException e) {
- return false;
- }
- return trustIdentity(recipientId, identityKey -> true, TrustLevel.TRUSTED_UNVERIFIED);
+ public boolean trustIdentityAllKeys(RecipientIdentifier.Single recipient) throws UnregisteredRecipientException {
+ return trustIdentity(recipient, r -> context.getIdentityHelper().trustIdentityAllKeys(r));
}
private boolean trustIdentity(
- RecipientId recipientId, Function<IdentityKey, Boolean> verifier, TrustLevel trustLevel
- ) {
- var identity = account.getIdentityKeyStore().getIdentity(recipientId);
- if (identity == null) {
- return false;
- }
-
- if (!verifier.apply(identity.getIdentityKey())) {
- return false;
- }
-
- account.getIdentityKeyStore().setIdentityTrustLevel(recipientId, identity.getIdentityKey(), trustLevel);
+ RecipientIdentifier.Single recipient, Function<RecipientId, Boolean> trustMethod
+ ) throws UnregisteredRecipientException {
+ RecipientId recipientId;
try {
- var address = resolveSignalServiceAddress(recipientId);
- syncHelper.sendVerifiedMessage(address, identity.getIdentityKey(), trustLevel);
+ recipientId = context.getRecipientHelper().resolveRecipient(recipient);
} catch (IOException e) {
- logger.warn("Failed to send verification sync message: {}", e.getMessage());
+ return false;
}
-
- return true;
- }
-
- private void handleIdentityFailure(
- final RecipientId recipientId, final SendMessageResult.IdentityFailure identityFailure
- ) {
- final var identityKey = identityFailure.getIdentityKey();
- if (identityKey != null) {
- final var newIdentity = account.getIdentityKeyStore().saveIdentity(recipientId, identityKey, new Date());
- if (newIdentity) {
- account.getSessionStore().archiveSessions(recipientId);
- }
- } else {
- // Retrieve profile to get the current identity key from the server
- profileHelper.refreshRecipientProfile(recipientId);
+ final var updated = trustMethod.apply(recipientId);
+ if (updated && this.isReceiving()) {
+ context.getReceiveHelper().setNeedsToRetryFailedMessages(true);
}
+ return updated;
}
@Override
- public String computeSafetyNumber(SignalServiceAddress theirAddress, IdentityKey theirIdentityKey) {
- final Fingerprint fingerprint = computeSafetyNumberFingerprint(theirAddress, theirIdentityKey);
- return fingerprint == null ? null : fingerprint.getDisplayableFingerprint().getDisplayText();
- }
-
- private byte[] computeSafetyNumberForScanning(SignalServiceAddress theirAddress, IdentityKey theirIdentityKey) {
- final Fingerprint fingerprint = computeSafetyNumberFingerprint(theirAddress, theirIdentityKey);
- return fingerprint == null ? null : fingerprint.getScannableFingerprint().getSerialized();
- }
-
- private Fingerprint computeSafetyNumberFingerprint(
- final SignalServiceAddress theirAddress, final IdentityKey theirIdentityKey
- ) {
- return Utils.computeSafetyNumber(capabilities.isUuid(),
- account.getSelfAddress(),
- account.getIdentityKeyPair().getPublicKey(),
- theirAddress,
- theirIdentityKey);
- }
-
- @Override
- public SignalServiceAddress resolveSignalServiceAddress(SignalServiceAddress address) {
- return resolveSignalServiceAddress(resolveRecipient(address));
- }
-
- private SignalServiceAddress resolveSignalServiceAddress(RecipientId recipientId) {
- final var address = account.getRecipientStore().resolveRecipientAddress(recipientId);
- if (address.getUuid().isPresent()) {
- return address.toSignalServiceAddress();
+ public void addClosedListener(final Runnable listener) {
+ synchronized (closedListeners) {
+ closedListeners.add(listener);
}
-
- // Address in recipient store doesn't have a uuid, this shouldn't happen
- // Try to retrieve the uuid from the server
- final var number = address.getNumber().get();
- final UUID uuid;
- try {
- uuid = getRegisteredUser(number);
- } catch (IOException e) {
- logger.warn("Failed to get uuid for e164 number: {}", number, e);
- // Return SignalServiceAddress with unknown UUID
- return address.toSignalServiceAddress();
- }
- return resolveSignalServiceAddress(account.getRecipientStore().resolveRecipient(uuid));
}
- private Set<RecipientId> resolveRecipients(Collection<RecipientIdentifier.Single> recipients) throws UnregisteredUserException {
- final var recipientIds = new HashSet<RecipientId>(recipients.size());
- for (var number : recipients) {
- final var recipientId = resolveRecipient(number);
- recipientIds.add(recipientId);
+ @Override
+ public void close() {
+ Thread thread;
+ synchronized (messageHandlers) {
+ weakHandlers.clear();
+ messageHandlers.clear();
+ thread = receiveThread;
+ receiveThread = null;
}
- return recipientIds;
- }
-
- private RecipientId resolveRecipient(final RecipientIdentifier.Single recipient) throws UnregisteredUserException {
- if (recipient instanceof RecipientIdentifier.Uuid) {
- return account.getRecipientStore().resolveRecipient(((RecipientIdentifier.Uuid) recipient).uuid);
- } else {
- final var number = ((RecipientIdentifier.Number) recipient).number;
- return account.getRecipientStore().resolveRecipient(number, () -> {
- try {
- return getRegisteredUser(number);
- } catch (IOException e) {
- return null;
- }
- });
+ if (thread != null) {
+ stopReceiveThread(thread);
}
- }
-
- private RecipientId resolveRecipient(SignalServiceAddress address) {
- return account.getRecipientStore().resolveRecipient(address);
- }
-
- private RecipientId resolveRecipientTrusted(SignalServiceAddress address) {
- return account.getRecipientStore().resolveRecipientTrusted(address);
- }
-
- @Override
- public void close() throws IOException {
- close(true);
- }
-
- private void close(boolean closeAccount) throws IOException {
executor.shutdown();
dependencies.getSignalWebSocket().disconnect();
+ disposable.dispose();
- if (closeAccount && account != null) {
+ synchronized (closedListeners) {
+ closedListeners.forEach(Runnable::run);
+ closedListeners.clear();
+ }
+
+ if (account != null) {
account.close();
}
account = null;
}
-
}
git.nmode.ca / signal-cli / blobdiff
