/*
- Copyright (C) 2015-2020 AsamK and contributors
+ Copyright (C) 2015-2021 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 com.fasterxml.jackson.databind.ObjectMapper;
-
-import org.asamk.Signal;
-import org.asamk.signal.AttachmentInvalidException;
-import org.asamk.signal.GroupNotFoundException;
-import org.asamk.signal.JsonStickerPack;
-import org.asamk.signal.NotAGroupMemberException;
-import org.asamk.signal.StickerPackInvalidException;
-import org.asamk.signal.TrustLevel;
-import org.asamk.signal.UserAlreadyExists;
-import org.asamk.signal.storage.SignalAccount;
-import org.asamk.signal.storage.contacts.ContactInfo;
-import org.asamk.signal.storage.groups.GroupInfo;
-import org.asamk.signal.storage.groups.JsonGroupStore;
-import org.asamk.signal.storage.protocol.JsonIdentityKeyStore;
-import org.asamk.signal.util.IOUtils;
-import org.asamk.signal.util.Util;
+import org.asamk.signal.manager.groups.GroupId;
+import org.asamk.signal.manager.groups.GroupIdV1;
+import org.asamk.signal.manager.groups.GroupIdV2;
+import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
+import org.asamk.signal.manager.groups.GroupNotFoundException;
+import org.asamk.signal.manager.groups.GroupUtils;
+import org.asamk.signal.manager.groups.NotAGroupMemberException;
+import org.asamk.signal.manager.helper.GroupHelper;
+import org.asamk.signal.manager.helper.PinHelper;
+import org.asamk.signal.manager.helper.ProfileHelper;
+import org.asamk.signal.manager.helper.UnidentifiedAccessHelper;
+import org.asamk.signal.manager.storage.SignalAccount;
+import org.asamk.signal.manager.storage.contacts.ContactInfo;
+import org.asamk.signal.manager.storage.groups.GroupInfo;
+import org.asamk.signal.manager.storage.groups.GroupInfoV1;
+import org.asamk.signal.manager.storage.groups.GroupInfoV2;
+import org.asamk.signal.manager.storage.messageCache.CachedMessage;
+import org.asamk.signal.manager.storage.profiles.SignalProfile;
+import org.asamk.signal.manager.storage.profiles.SignalProfileEntry;
+import org.asamk.signal.manager.storage.protocol.IdentityInfo;
+import org.asamk.signal.manager.storage.stickers.Sticker;
+import org.asamk.signal.manager.util.AttachmentUtils;
+import org.asamk.signal.manager.util.IOUtils;
+import org.asamk.signal.manager.util.KeyUtils;
+import org.asamk.signal.manager.util.ProfileUtils;
+import org.asamk.signal.manager.util.StickerUtils;
+import org.asamk.signal.manager.util.Utils;
import org.signal.libsignal.metadata.InvalidMetadataMessageException;
import org.signal.libsignal.metadata.InvalidMetadataVersionException;
import org.signal.libsignal.metadata.ProtocolDuplicateMessageException;
import org.signal.libsignal.metadata.ProtocolNoSessionException;
import org.signal.libsignal.metadata.ProtocolUntrustedIdentityException;
import org.signal.libsignal.metadata.SelfSendException;
-import org.signal.libsignal.metadata.certificate.InvalidCertificateException;
+import org.signal.libsignal.metadata.certificate.CertificateValidator;
+import org.signal.storageservice.protos.groups.GroupChange;
+import org.signal.storageservice.protos.groups.local.DecryptedGroup;
+import org.signal.storageservice.protos.groups.local.DecryptedGroupJoinInfo;
+import org.signal.storageservice.protos.groups.local.DecryptedMember;
import org.signal.zkgroup.InvalidInputException;
import org.signal.zkgroup.VerificationFailedException;
+import org.signal.zkgroup.auth.AuthCredentialResponse;
+import org.signal.zkgroup.groups.GroupMasterKey;
+import org.signal.zkgroup.groups.GroupSecretParams;
+import org.signal.zkgroup.profiles.ClientZkProfileOperations;
import org.signal.zkgroup.profiles.ProfileKey;
+import org.signal.zkgroup.profiles.ProfileKeyCredential;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.whispersystems.libsignal.IdentityKey;
import org.whispersystems.libsignal.IdentityKeyPair;
import org.whispersystems.libsignal.InvalidKeyException;
import org.whispersystems.libsignal.InvalidMessageException;
import org.whispersystems.libsignal.InvalidVersionException;
-import org.whispersystems.libsignal.ecc.Curve;
-import org.whispersystems.libsignal.ecc.ECKeyPair;
import org.whispersystems.libsignal.ecc.ECPublicKey;
import org.whispersystems.libsignal.state.PreKeyRecord;
import org.whispersystems.libsignal.state.SignedPreKeyRecord;
-import org.whispersystems.libsignal.util.KeyHelper;
-import org.whispersystems.libsignal.util.Medium;
import org.whispersystems.libsignal.util.Pair;
import org.whispersystems.libsignal.util.guava.Optional;
+import org.whispersystems.signalservice.api.KeyBackupService;
import org.whispersystems.signalservice.api.SignalServiceAccountManager;
import org.whispersystems.signalservice.api.SignalServiceMessagePipe;
import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
import org.whispersystems.signalservice.api.SignalServiceMessageSender;
-import org.whispersystems.signalservice.api.crypto.InvalidCiphertextException;
-import org.whispersystems.signalservice.api.crypto.ProfileCipher;
import org.whispersystems.signalservice.api.crypto.SignalServiceCipher;
-import org.whispersystems.signalservice.api.crypto.UnidentifiedAccess;
import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
+import org.whispersystems.signalservice.api.groupsv2.ClientZkOperations;
+import org.whispersystems.signalservice.api.groupsv2.GroupLinkNotActiveException;
+import org.whispersystems.signalservice.api.groupsv2.GroupsV2Api;
+import org.whispersystems.signalservice.api.groupsv2.GroupsV2AuthorizationString;
+import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
+import org.whispersystems.signalservice.api.kbs.MasterKey;
import org.whispersystems.signalservice.api.messages.SendMessageResult;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer;
+import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentRemoteId;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentStream;
import org.whispersystems.signalservice.api.messages.SignalServiceContent;
import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
+import org.whispersystems.signalservice.api.messages.SignalServiceGroupV2;
import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage;
import org.whispersystems.signalservice.api.messages.SignalServiceStickerManifestUpload;
-import org.whispersystems.signalservice.api.messages.SignalServiceStickerManifestUpload.StickerInfo;
import org.whispersystems.signalservice.api.messages.multidevice.BlockedListMessage;
import org.whispersystems.signalservice.api.messages.multidevice.ContactsMessage;
import org.whispersystems.signalservice.api.messages.multidevice.DeviceContact;
import org.whispersystems.signalservice.api.messages.multidevice.RequestMessage;
import org.whispersystems.signalservice.api.messages.multidevice.SentTranscriptMessage;
import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;
+import org.whispersystems.signalservice.api.messages.multidevice.StickerPackOperationMessage;
import org.whispersystems.signalservice.api.messages.multidevice.VerifiedMessage;
+import org.whispersystems.signalservice.api.profiles.ProfileAndCredential;
import org.whispersystems.signalservice.api.profiles.SignalServiceProfile;
import org.whispersystems.signalservice.api.push.ContactTokenDetails;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
-import org.whispersystems.signalservice.api.push.exceptions.AuthorizationFailedException;
-import org.whispersystems.signalservice.api.push.exceptions.EncapsulatedExceptions;
-import org.whispersystems.signalservice.api.push.exceptions.NetworkFailureException;
-import org.whispersystems.signalservice.api.push.exceptions.UnregisteredUserException;
+import org.whispersystems.signalservice.api.push.exceptions.MissingConfigurationException;
import org.whispersystems.signalservice.api.util.InvalidNumberException;
+import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
import org.whispersystems.signalservice.api.util.SleepTimer;
import org.whispersystems.signalservice.api.util.StreamDetails;
import org.whispersystems.signalservice.api.util.UptimeSleepTimer;
+import org.whispersystems.signalservice.api.util.UuidUtil;
+import org.whispersystems.signalservice.internal.configuration.SignalServiceConfiguration;
+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.push.SignalServiceProtos;
import org.whispersystems.signalservice.internal.push.UnsupportedDataMessageException;
+import org.whispersystems.signalservice.internal.util.DynamicCredentialsProvider;
import org.whispersystems.signalservice.internal.util.Hex;
-import org.whispersystems.util.Base64;
+import java.io.Closeable;
import java.io.File;
import java.io.FileInputStream;
-import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.nio.file.StandardCopyOption;
+import java.security.SignatureException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
-import java.util.Collections;
import java.util.Date;
+import java.util.HashMap;
import java.util.HashSet;
-import java.util.LinkedList;
import java.util.List;
-import java.util.Locale;
import java.util.Map;
-import java.util.Objects;
import java.util.Set;
import java.util.UUID;
+import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
+import java.util.stream.Collectors;
-public class Manager implements Signal {
+import static org.asamk.signal.manager.ServiceConfig.CDS_MRENCLAVE;
+import static org.asamk.signal.manager.ServiceConfig.capabilities;
+import static org.asamk.signal.manager.ServiceConfig.getIasKeyStore;
- private static final SignalServiceProfile.Capabilities capabilities = new SignalServiceProfile.Capabilities(false, false);
+public class Manager implements Closeable {
- private final String settingsPath;
- private final String dataPath;
- private final String attachmentsPath;
- private final String avatarsPath;
- private final SleepTimer timer = new UptimeSleepTimer();
+ private final static Logger logger = LoggerFactory.getLogger(Manager.class);
+
+ private final CertificateValidator certificateValidator = new CertificateValidator(ServiceConfig.getUnidentifiedSenderTrustRoot());
+
+ private final SignalServiceConfiguration serviceConfiguration;
+ private final String userAgent;
private SignalAccount account;
- private String username;
- private SignalServiceAccountManager accountManager;
+ private final SignalServiceAccountManager accountManager;
+ private final GroupsV2Api groupsV2Api;
+ private final GroupsV2Operations groupsV2Operations;
+ private final SignalServiceMessageReceiver messageReceiver;
+ private final ClientZkProfileOperations clientZkProfileOperations;
+
private SignalServiceMessagePipe messagePipe = null;
private SignalServiceMessagePipe unidentifiedMessagePipe = null;
- public Manager(String username, String settingsPath) {
- this.username = username;
- this.settingsPath = settingsPath;
- this.dataPath = this.settingsPath + "/data";
- this.attachmentsPath = this.settingsPath + "/attachments";
- this.avatarsPath = this.settingsPath + "/avatars";
-
+ private final UnidentifiedAccessHelper unidentifiedAccessHelper;
+ private final ProfileHelper profileHelper;
+ private final GroupHelper groupHelper;
+ private final PinHelper pinHelper;
+ private final AvatarStore avatarStore;
+ private final AttachmentStore attachmentStore;
+
+ Manager(
+ SignalAccount account,
+ PathConfig pathConfig,
+ SignalServiceConfiguration serviceConfiguration,
+ String userAgent
+ ) {
+ this.account = account;
+ this.serviceConfiguration = serviceConfiguration;
+ this.userAgent = userAgent;
+ this.groupsV2Operations = capabilities.isGv2() ? new GroupsV2Operations(ClientZkOperations.create(
+ serviceConfiguration)) : null;
+ final SleepTimer timer = new UptimeSleepTimer();
+ this.accountManager = new SignalServiceAccountManager(serviceConfiguration,
+ new DynamicCredentialsProvider(account.getUuid(),
+ account.getUsername(),
+ account.getPassword(),
+ account.getSignalingKey(),
+ account.getDeviceId()),
+ userAgent,
+ groupsV2Operations,
+ timer);
+ this.groupsV2Api = accountManager.getGroupsV2Api();
+ final KeyBackupService keyBackupService = ServiceConfig.createKeyBackupService(accountManager);
+ this.pinHelper = new PinHelper(keyBackupService);
+ this.clientZkProfileOperations = capabilities.isGv2() ? ClientZkOperations.create(serviceConfiguration)
+ .getProfileOperations() : null;
+ this.messageReceiver = new SignalServiceMessageReceiver(serviceConfiguration,
+ account.getUuid(),
+ account.getUsername(),
+ account.getPassword(),
+ account.getDeviceId(),
+ account.getSignalingKey(),
+ userAgent,
+ null,
+ timer,
+ clientZkProfileOperations);
+
+ this.account.setResolver(this::resolveSignalServiceAddress);
+
+ this.unidentifiedAccessHelper = new UnidentifiedAccessHelper(account::getProfileKey,
+ account.getProfileStore()::getProfileKey,
+ this::getRecipientProfile,
+ this::getSenderCertificate);
+ this.profileHelper = new ProfileHelper(account.getProfileStore()::getProfileKey,
+ unidentifiedAccessHelper::getAccessFor,
+ unidentified -> unidentified ? getOrCreateUnidentifiedMessagePipe() : getOrCreateMessagePipe(),
+ () -> messageReceiver);
+ this.groupHelper = new GroupHelper(this::getRecipientProfileKeyCredential,
+ this::getRecipientProfile,
+ account::getSelfAddress,
+ groupsV2Operations,
+ groupsV2Api,
+ this::getGroupAuthForToday);
+ this.avatarStore = new AvatarStore(pathConfig.getAvatarsPath());
+ this.attachmentStore = new AttachmentStore(pathConfig.getAttachmentsPath());
}
public String getUsername() {
- return username;
+ return account.getUsername();
}
public SignalServiceAddress getSelfAddress() {
return account.getSelfAddress();
}
- private SignalServiceAccountManager getSignalServiceAccountManager() {
- return new SignalServiceAccountManager(BaseConfig.serviceConfiguration, account.getUuid(), account.getUsername(), account.getPassword(), account.getDeviceId(), BaseConfig.USER_AGENT, timer);
- }
-
- private IdentityKey getIdentity() {
- return account.getSignalProtocolStore().getIdentityKeyPair().getPublicKey();
+ private IdentityKeyPair getIdentityKeyPair() {
+ return account.getSignalProtocolStore().getIdentityKeyPair();
}
public int getDeviceId() {
return account.getDeviceId();
}
- private String getMessageCachePath() {
- return this.dataPath + "/" + username + ".d/msg-cache";
- }
-
- private String getMessageCachePath(String sender) {
- return getMessageCachePath() + "/" + sender.replace("/", "_");
- }
+ public static Manager init(
+ String username, File settingsPath, SignalServiceConfiguration serviceConfiguration, String userAgent
+ ) throws IOException, NotRegisteredException {
+ PathConfig pathConfig = PathConfig.createDefault(settingsPath);
- private File getMessageCacheFile(String sender, long now, long timestamp) throws IOException {
- String cachePath = getMessageCachePath(sender);
- IOUtils.createPrivateDirectories(cachePath);
- return new File(cachePath + "/" + now + "_" + timestamp);
- }
+ if (!SignalAccount.userExists(pathConfig.getDataPath(), username)) {
+ throw new NotRegisteredException();
+ }
- public boolean userHasKeys() {
- return account != null && account.getSignalProtocolStore() != null;
- }
+ SignalAccount account = SignalAccount.load(pathConfig.getDataPath(), username);
- public void init() throws IOException {
- if (!SignalAccount.userExists(dataPath, username)) {
- return;
+ if (!account.isRegistered()) {
+ throw new NotRegisteredException();
}
- account = SignalAccount.load(dataPath, username);
- migrateLegacyConfigs();
+ return new Manager(account, pathConfig, serviceConfiguration, userAgent);
+ }
- accountManager = getSignalServiceAccountManager();
- try {
- if (account.isRegistered()) {
- if (accountManager.getPreKeysCount() < BaseConfig.PREKEY_MINIMUM_COUNT) {
- refreshPreKeys();
- account.save();
- }
- if (account.getUuid() == null) {
- account.setUuid(accountManager.getOwnUuid());
- account.save();
- }
- }
- } catch (AuthorizationFailedException e) {
- System.err.println("Authorization failed, was the number registered elsewhere?");
- throw e;
+ public static List<String> getAllLocalUsernames(File settingsPath) {
+ PathConfig pathConfig = PathConfig.createDefault(settingsPath);
+ final File dataPath = pathConfig.getDataPath();
+ final File[] files = dataPath.listFiles();
+
+ if (files == null) {
+ return List.of();
}
+
+ return Arrays.stream(files)
+ .filter(File::isFile)
+ .map(File::getName)
+ .filter(file -> PhoneNumberFormatter.isValidNumber(file, null))
+ .collect(Collectors.toList());
}
- private void migrateLegacyConfigs() {
- // Copy group avatars that were previously stored in the attachments folder
- // to the new avatar folder
- if (JsonGroupStore.groupsWithLegacyAvatarId.size() > 0) {
- for (GroupInfo g : JsonGroupStore.groupsWithLegacyAvatarId) {
- File avatarFile = getGroupAvatarFile(g.groupId);
- File attachmentFile = getAttachmentFile(g.getAvatarId());
- if (!avatarFile.exists() && attachmentFile.exists()) {
- try {
- IOUtils.createPrivateDirectories(avatarsPath);
- Files.copy(attachmentFile.toPath(), avatarFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
- } catch (Exception e) {
- // Ignore
- }
- }
- }
- JsonGroupStore.groupsWithLegacyAvatarId.clear();
- account.save();
- }
- if (account.getProfileKey() == null) {
- // Old config file, creating new profile key
- account.setProfileKey(KeyUtils.createProfileKey());
+ public void checkAccountState() throws IOException {
+ if (accountManager.getPreKeysCount() < ServiceConfig.PREKEY_MINIMUM_COUNT) {
+ refreshPreKeys();
account.save();
}
- }
-
- private void createNewIdentity() throws IOException {
- IdentityKeyPair identityKey = KeyHelper.generateIdentityKeyPair();
- int registrationId = KeyHelper.generateRegistrationId(false);
- if (username == null) {
- account = SignalAccount.createTemporaryAccount(identityKey, registrationId);
- } else {
- ProfileKey profileKey = KeyUtils.createProfileKey();
- account = SignalAccount.create(dataPath, username, identityKey, registrationId, profileKey);
+ if (account.getUuid() == null) {
+ account.setUuid(accountManager.getOwnUuid());
account.save();
}
+ updateAccountAttributes();
}
- public boolean isRegistered() {
- return account != null && account.isRegistered();
- }
-
- public void register(boolean voiceVerification) throws IOException {
- if (account == null) {
- createNewIdentity();
- }
- account.setPassword(KeyUtils.createPassword());
- accountManager = getSignalServiceAccountManager();
+ /**
+ * 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 booleans. True if registered, false otherwise. Should never be null
+ * @throws IOException if its unable to get the contacts to check if they're registered
+ */
+ public Map<String, Boolean> areUsersRegistered(Set<String> numbers) throws IOException {
+ // Note "contactDetails" has no optionals. It only gives us info on users who are registered
+ List<ContactTokenDetails> contactDetails = this.accountManager.getContacts(numbers);
- if (voiceVerification) {
- accountManager.requestVoiceVerificationCode(Locale.getDefault(), Optional.absent(), Optional.absent());
- } else {
- accountManager.requestSmsVerificationCode(false, Optional.absent(), Optional.absent());
- }
+ Set<String> registeredUsers = contactDetails.stream()
+ .map(ContactTokenDetails::getNumber)
+ .collect(Collectors.toSet());
- account.setRegistered(false);
- account.save();
+ return numbers.stream().collect(Collectors.toMap(x -> x, registeredUsers::contains));
}
public void updateAccountAttributes() throws IOException {
- accountManager.setAccountAttributes(account.getSignalingKey(), account.getSignalProtocolStore().getLocalRegistrationId(), true, account.getRegistrationLockPin(), account.getRegistrationLock(), getSelfUnidentifiedAccessKey(), false, capabilities);
+ accountManager.setAccountAttributes(account.getSignalingKey(),
+ account.getSignalProtocolStore().getLocalRegistrationId(),
+ true,
+ // set legacy pin only if no KBS master key is set
+ account.getPinMasterKey() == null ? account.getRegistrationLockPin() : null,
+ account.getPinMasterKey() == null ? null : account.getPinMasterKey().deriveRegistrationLock(),
+ account.getSelfUnidentifiedAccessKey(),
+ account.isUnrestrictedUnidentifiedAccess(),
+ capabilities,
+ account.isDiscoverableByPhoneNumber());
}
- public void setProfileName(String name) throws IOException {
- accountManager.setProfileName(account.getProfileKey(), name);
- }
-
- public void setProfileAvatar(File avatar) throws IOException {
- final StreamDetails streamDetails = Utils.createStreamDetailsFromFile(avatar);
- accountManager.setProfileAvatar(account.getProfileKey(), streamDetails);
- streamDetails.getStream().close();
- }
+ /**
+ * @param avatar if avatar is null the image from the local avatar store is used (if present),
+ * if it's Optional.absent(), the avatar will be removed
+ */
+ public void setProfile(String name, Optional<File> avatar) throws IOException {
+ try (final StreamDetails streamDetails = avatar == null
+ ? avatarStore.retrieveProfileAvatar(getSelfAddress())
+ : avatar.isPresent() ? Utils.createStreamDetailsFromFile(avatar.get()) : null) {
+ accountManager.setVersionedProfile(account.getUuid(), account.getProfileKey(), name, streamDetails);
+ }
- public void removeProfileAvatar() throws IOException {
- accountManager.setProfileAvatar(account.getProfileKey(), null);
+ if (avatar != null) {
+ if (avatar.isPresent()) {
+ avatarStore.storeProfileAvatar(getSelfAddress(),
+ outputStream -> IOUtils.copyFileToStream(avatar.get(), outputStream));
+ } else {
+ avatarStore.deleteProfileAvatar(getSelfAddress());
+ }
+ }
}
public void unregister() throws IOException {
account.save();
}
- public String getDeviceLinkUri() throws TimeoutException, IOException {
- if (account == null) {
- createNewIdentity();
- }
- account.setPassword(KeyUtils.createPassword());
- accountManager = getSignalServiceAccountManager();
- String uuid = accountManager.getNewDeviceUuid();
-
- return Utils.createDeviceLinkUri(new Utils.DeviceLinkInfo(uuid, getIdentity().getPublicKey()));
- }
-
- public void finishDeviceLink(String deviceName) throws IOException, InvalidKeyException, TimeoutException, UserAlreadyExists {
- account.setSignalingKey(KeyUtils.createSignalingKey());
- SignalServiceAccountManager.NewDeviceRegistrationReturn ret = accountManager.finishNewDeviceRegistration(account.getSignalProtocolStore().getIdentityKeyPair(), account.getSignalingKey(), false, true, account.getSignalProtocolStore().getLocalRegistrationId(), deviceName);
-
- username = ret.getNumber();
- // TODO do this check before actually registering
- if (SignalAccount.userExists(dataPath, username)) {
- throw new UserAlreadyExists(username, SignalAccount.getFileName(dataPath, username));
- }
-
- // Create new account with the synced identity
- byte[] profileKeyBytes = ret.getProfileKey();
- ProfileKey profileKey;
- if (profileKeyBytes == null) {
- profileKey = KeyUtils.createProfileKey();
- } else {
- try {
- profileKey = new ProfileKey(profileKeyBytes);
- } catch (InvalidInputException e) {
- throw new IOException("Received invalid profileKey", e);
- }
- }
- account = SignalAccount.createLinkedAccount(dataPath, username, ret.getUuid(), account.getPassword(), ret.getDeviceId(), ret.getIdentity(), account.getSignalProtocolStore().getLocalRegistrationId(), account.getSignalingKey(), profileKey);
-
- refreshPreKeys();
-
- requestSyncGroups();
- requestSyncContacts();
- requestSyncBlocked();
- requestSyncConfiguration();
-
- account.save();
- }
-
public List<DeviceInfo> getLinkedDevices() throws IOException {
List<DeviceInfo> devices = accountManager.getDevices();
account.setMultiDevice(devices.size() > 1);
}
public void addDeviceLink(URI linkUri) throws IOException, InvalidKeyException {
- Utils.DeviceLinkInfo info = Utils.parseDeviceLinkUri(linkUri);
+ DeviceLinkInfo info = DeviceLinkInfo.parseDeviceLinkUri(linkUri);
addDevice(info.deviceIdentifier, info.deviceKey);
}
private void addDevice(String deviceIdentifier, ECPublicKey deviceKey) throws IOException, InvalidKeyException {
- IdentityKeyPair identityKeyPair = account.getSignalProtocolStore().getIdentityKeyPair();
+ IdentityKeyPair identityKeyPair = getIdentityKeyPair();
String verificationCode = accountManager.getNewDeviceVerificationCode();
- accountManager.addDevice(deviceIdentifier, deviceKey, identityKeyPair, Optional.of(account.getProfileKey().serialize()), verificationCode);
+ accountManager.addDevice(deviceIdentifier,
+ deviceKey,
+ identityKeyPair,
+ Optional.of(account.getProfileKey().serialize()),
+ verificationCode);
account.setMultiDevice(true);
account.save();
}
- private List<PreKeyRecord> generatePreKeys() {
- List<PreKeyRecord> records = new ArrayList<>(BaseConfig.PREKEY_BATCH_SIZE);
+ public void setRegistrationLockPin(Optional<String> pin) throws IOException, UnauthenticatedResponseException {
+ if (pin.isPresent()) {
+ final MasterKey masterKey = account.getPinMasterKey() != null
+ ? account.getPinMasterKey()
+ : KeyUtils.createMasterKey();
- final int offset = account.getPreKeyIdOffset();
- for (int i = 0; i < BaseConfig.PREKEY_BATCH_SIZE; i++) {
- int preKeyId = (offset + i) % Medium.MAX_VALUE;
- ECKeyPair keyPair = Curve.generateKeyPair();
- PreKeyRecord record = new PreKeyRecord(preKeyId, keyPair);
+ pinHelper.setRegistrationLockPin(pin.get(), masterKey);
- records.add(record);
- }
+ account.setRegistrationLockPin(pin.get());
+ account.setPinMasterKey(masterKey);
+ } else {
+ // Remove legacy registration lock
+ accountManager.removeRegistrationLockV1();
- account.addPreKeys(records);
- account.save();
+ // Remove KBS Pin
+ pinHelper.removeRegistrationLockPin();
- return records;
+ account.setRegistrationLockPin(null);
+ account.setPinMasterKey(null);
+ }
+ account.save();
}
- private SignedPreKeyRecord generateSignedPreKey(IdentityKeyPair identityKeyPair) {
- try {
- ECKeyPair keyPair = Curve.generateKeyPair();
- byte[] signature = Curve.calculateSignature(identityKeyPair.getPrivateKey(), keyPair.getPublicKey().serialize());
- SignedPreKeyRecord record = new SignedPreKeyRecord(account.getNextSignedPreKeyId(), System.currentTimeMillis(), keyPair, signature);
-
- account.addSignedPreKey(record);
- account.save();
+ void refreshPreKeys() throws IOException {
+ List<PreKeyRecord> oneTimePreKeys = generatePreKeys();
+ final IdentityKeyPair identityKeyPair = getIdentityKeyPair();
+ SignedPreKeyRecord signedPreKeyRecord = generateSignedPreKey(identityKeyPair);
- return record;
- } catch (InvalidKeyException e) {
- throw new AssertionError(e);
- }
+ accountManager.setPreKeys(identityKeyPair.getPublicKey(), signedPreKeyRecord, oneTimePreKeys);
}
- public void verifyAccount(String verificationCode, String pin) throws IOException {
- verificationCode = verificationCode.replace("-", "");
- account.setSignalingKey(KeyUtils.createSignalingKey());
- // TODO make unrestricted unidentified access configurable
- UUID uuid = accountManager.verifyAccountWithCode(verificationCode, account.getSignalingKey(), account.getSignalProtocolStore().getLocalRegistrationId(), true, pin, null, getSelfUnidentifiedAccessKey(), false, capabilities);
-
- //accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
- account.setRegistered(true);
- account.setUuid(uuid);
- account.setRegistrationLockPin(pin);
+ private List<PreKeyRecord> generatePreKeys() {
+ final int offset = account.getPreKeyIdOffset();
- refreshPreKeys();
+ List<PreKeyRecord> records = KeyUtils.generatePreKeyRecords(offset, ServiceConfig.PREKEY_BATCH_SIZE);
+ account.addPreKeys(records);
account.save();
- }
- public void setRegistrationLockPin(Optional<String> pin) throws IOException {
- if (pin.isPresent()) {
- account.setRegistrationLockPin(pin.get());
- throw new RuntimeException("Not implemented anymore, will be replaced with KBS");
- } else {
- account.setRegistrationLockPin(null);
- accountManager.removeV1Pin();
- }
- account.save();
+ return records;
}
- private void refreshPreKeys() throws IOException {
- List<PreKeyRecord> oneTimePreKeys = generatePreKeys();
- final IdentityKeyPair identityKeyPair = account.getSignalProtocolStore().getIdentityKeyPair();
- SignedPreKeyRecord signedPreKeyRecord = generateSignedPreKey(identityKeyPair);
+ private SignedPreKeyRecord generateSignedPreKey(IdentityKeyPair identityKeyPair) {
+ final int signedPreKeyId = account.getNextSignedPreKeyId();
- accountManager.setPreKeys(getIdentity(), signedPreKeyRecord, oneTimePreKeys);
- }
+ SignedPreKeyRecord record = KeyUtils.generateSignedPreKeyRecord(identityKeyPair, signedPreKeyId);
+ account.addSignedPreKey(record);
+ account.save();
- private SignalServiceMessageReceiver getMessageReceiver() {
- return new SignalServiceMessageReceiver(BaseConfig.serviceConfiguration, account.getUuid(), account.getUsername(), account.getPassword(), account.getDeviceId(), account.getSignalingKey(), BaseConfig.USER_AGENT, null, timer);
+ return record;
}
- private SignalServiceMessageSender getMessageSender() {
- return new SignalServiceMessageSender(BaseConfig.serviceConfiguration, account.getUuid(), account.getUsername(), account.getPassword(),
- account.getDeviceId(), account.getSignalProtocolStore(), BaseConfig.USER_AGENT, account.isMultiDevice(), Optional.fromNullable(messagePipe), Optional.fromNullable(unidentifiedMessagePipe), Optional.absent());
+ private SignalServiceMessagePipe getOrCreateMessagePipe() {
+ if (messagePipe == null) {
+ messagePipe = messageReceiver.createMessagePipe();
+ }
+ return messagePipe;
}
- private SignalServiceProfile getRecipientProfile(SignalServiceAddress address, Optional<UnidentifiedAccess> unidentifiedAccess) throws IOException {
- SignalServiceMessagePipe pipe = unidentifiedMessagePipe != null && unidentifiedAccess.isPresent() ? unidentifiedMessagePipe
- : messagePipe;
+ private SignalServiceMessagePipe getOrCreateUnidentifiedMessagePipe() {
+ if (unidentifiedMessagePipe == null) {
+ unidentifiedMessagePipe = messageReceiver.createUnidentifiedMessagePipe();
+ }
+ return unidentifiedMessagePipe;
+ }
+
+ private SignalServiceMessageSender createMessageSender() {
+ final ExecutorService executor = null;
+ return new SignalServiceMessageSender(serviceConfiguration,
+ account.getUuid(),
+ account.getUsername(),
+ account.getPassword(),
+ account.getDeviceId(),
+ account.getSignalProtocolStore(),
+ userAgent,
+ account.isMultiDevice(),
+ Optional.fromNullable(messagePipe),
+ Optional.fromNullable(unidentifiedMessagePipe),
+ Optional.absent(),
+ clientZkProfileOperations,
+ executor,
+ ServiceConfig.MAX_ENVELOPE_SIZE);
+ }
+
+ private SignalProfile getRecipientProfile(
+ SignalServiceAddress address
+ ) {
+ SignalProfileEntry profileEntry = account.getProfileStore().getProfileEntry(address);
+ if (profileEntry == null) {
+ return null;
+ }
+ long now = new Date().getTime();
+ // Profiles are cached for 24h before retrieving them again
+ if (!profileEntry.isRequestPending() && (
+ profileEntry.getProfile() == null || now - profileEntry.getLastUpdateTimestamp() > 24 * 60 * 60 * 1000
+ )) {
+ profileEntry.setRequestPending(true);
+ final SignalServiceProfile encryptedProfile;
+ try {
+ encryptedProfile = profileHelper.retrieveProfileSync(address, SignalServiceProfile.RequestType.PROFILE)
+ .getProfile();
+ } catch (IOException e) {
+ logger.warn("Failed to retrieve profile, ignoring: {}", e.getMessage());
+ return null;
+ } finally {
+ profileEntry.setRequestPending(false);
+ }
+
+ final ProfileKey profileKey = profileEntry.getProfileKey();
+ final SignalProfile profile = decryptProfileAndDownloadAvatar(address, profileKey, encryptedProfile);
+ account.getProfileStore()
+ .updateProfile(address, profileKey, now, profile, profileEntry.getProfileKeyCredential());
+ return profile;
+ }
+ return profileEntry.getProfile();
+ }
- if (pipe != null) {
+ private ProfileKeyCredential getRecipientProfileKeyCredential(SignalServiceAddress address) {
+ SignalProfileEntry profileEntry = account.getProfileStore().getProfileEntry(address);
+ if (profileEntry == null) {
+ return null;
+ }
+ if (profileEntry.getProfileKeyCredential() == null) {
+ ProfileAndCredential profileAndCredential;
try {
- return pipe.getProfile(address, Optional.absent(), unidentifiedAccess, SignalServiceProfile.RequestType.PROFILE).getProfile();
- } catch (IOException ignored) {
+ profileAndCredential = profileHelper.retrieveProfileSync(address,
+ SignalServiceProfile.RequestType.PROFILE_AND_CREDENTIAL);
+ } catch (IOException e) {
+ logger.warn("Failed to retrieve profile key credential, ignoring: {}", e.getMessage());
+ return null;
}
+
+ long now = new Date().getTime();
+ final ProfileKeyCredential profileKeyCredential = profileAndCredential.getProfileKeyCredential().orNull();
+ final SignalProfile profile = decryptProfileAndDownloadAvatar(address,
+ profileEntry.getProfileKey(),
+ profileAndCredential.getProfile());
+ account.getProfileStore()
+ .updateProfile(address, profileEntry.getProfileKey(), now, profile, profileKeyCredential);
+ return profileKeyCredential;
}
+ return profileEntry.getProfileKeyCredential();
+ }
- SignalServiceMessageReceiver receiver = getMessageReceiver();
- try {
- return receiver.retrieveProfile(address, Optional.absent(), unidentifiedAccess, SignalServiceProfile.RequestType.PROFILE).getProfile();
- } catch (VerificationFailedException e) {
- throw new AssertionError(e);
+ private SignalProfile decryptProfileAndDownloadAvatar(
+ final SignalServiceAddress address, final ProfileKey profileKey, final SignalServiceProfile encryptedProfile
+ ) {
+ if (encryptedProfile.getAvatar() != null) {
+ downloadProfileAvatar(address, encryptedProfile.getAvatar(), profileKey);
}
+
+ return ProfileUtils.decryptProfile(profileKey, encryptedProfile);
}
- private Optional<SignalServiceAttachmentStream> createGroupAvatarAttachment(byte[] groupId) throws IOException {
- File file = getGroupAvatarFile(groupId);
- if (!file.exists()) {
+ private Optional<SignalServiceAttachmentStream> createGroupAvatarAttachment(GroupId groupId) throws IOException {
+ final StreamDetails streamDetails = avatarStore.retrieveGroupAvatar(groupId);
+ if (streamDetails == null) {
return Optional.absent();
}
- return Optional.of(Utils.createAttachment(file));
+ return Optional.of(AttachmentUtils.createAttachment(streamDetails, Optional.absent()));
}
- private Optional<SignalServiceAttachmentStream> createContactAvatarAttachment(String number) throws IOException {
- File file = getContactAvatarFile(number);
- if (!file.exists()) {
+ private Optional<SignalServiceAttachmentStream> createContactAvatarAttachment(SignalServiceAddress address) throws IOException {
+ final StreamDetails streamDetails = avatarStore.retrieveContactAvatar(address);
+ if (streamDetails == null) {
return Optional.absent();
}
- return Optional.of(Utils.createAttachment(file));
+ return Optional.of(AttachmentUtils.createAttachment(streamDetails, Optional.absent()));
}
- private GroupInfo getGroupForSending(byte[] groupId) throws GroupNotFoundException, NotAGroupMemberException {
- GroupInfo g = account.getGroupStore().getGroup(groupId);
+ private GroupInfo getGroupForSending(GroupId groupId) throws GroupNotFoundException, NotAGroupMemberException {
+ GroupInfo g = getGroup(groupId);
if (g == null) {
throw new GroupNotFoundException(groupId);
}
if (!g.isMember(account.getSelfAddress())) {
- throw new NotAGroupMemberException(groupId, g.name);
+ throw new NotAGroupMemberException(groupId, g.getTitle());
+ }
+ return g;
+ }
+
+ private GroupInfo getGroupForUpdating(GroupId groupId) throws GroupNotFoundException, NotAGroupMemberException {
+ GroupInfo g = getGroup(groupId);
+ if (g == null) {
+ throw new GroupNotFoundException(groupId);
+ }
+ if (!g.isMember(account.getSelfAddress()) && !g.isPendingMember(account.getSelfAddress())) {
+ throw new NotAGroupMemberException(groupId, g.getTitle());
}
return g;
}
return account.getGroupStore().getGroups();
}
- @Override
- public void sendGroupMessage(String messageText, List<String> attachments,
- byte[] groupId)
- throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException {
- final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder().withBody(messageText);
+ public Pair<Long, List<SendMessageResult>> sendGroupMessage(
+ String messageText, List<String> attachments, GroupId groupId
+ ) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException {
+ final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
+ .withBody(messageText);
if (attachments != null) {
- messageBuilder.withAttachments(Utils.getSignalServiceAttachments(attachments));
- }
- if (groupId != null) {
- SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.DELIVER)
- .withId(groupId)
- .build();
- messageBuilder.asGroupMessage(group);
+ messageBuilder.withAttachments(AttachmentUtils.getSignalServiceAttachments(attachments));
}
- final GroupInfo g = getGroupForSending(groupId);
+ return sendGroupMessage(messageBuilder, groupId);
+ }
- messageBuilder.withExpiration(g.messageExpirationTime);
+ public Pair<Long, List<SendMessageResult>> sendGroupMessageReaction(
+ String emoji, boolean remove, String targetAuthor, long targetSentTimestamp, GroupId groupId
+ ) throws IOException, InvalidNumberException, NotAGroupMemberException, GroupNotFoundException {
+ SignalServiceDataMessage.Reaction reaction = new SignalServiceDataMessage.Reaction(emoji,
+ remove,
+ canonicalizeAndResolveSignalServiceAddress(targetAuthor),
+ targetSentTimestamp);
+ final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
+ .withReaction(reaction);
- sendMessageLegacy(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
+ return sendGroupMessage(messageBuilder, groupId);
}
- public void sendGroupMessageReaction(String emoji, boolean remove, SignalServiceAddress targetAuthor,
- long targetSentTimestamp, byte[] groupId)
- throws IOException, EncapsulatedExceptions, AttachmentInvalidException {
- SignalServiceDataMessage.Reaction reaction = new SignalServiceDataMessage.Reaction(emoji, remove, targetAuthor, targetSentTimestamp);
- final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
- .withReaction(reaction)
- .withProfileKey(account.getProfileKey().serialize());
- if (groupId != null) {
- SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.DELIVER)
- .withId(groupId)
- .build();
- messageBuilder.asGroupMessage(group);
- }
+ public Pair<Long, List<SendMessageResult>> sendGroupMessage(
+ SignalServiceDataMessage.Builder messageBuilder, GroupId groupId
+ ) throws IOException, GroupNotFoundException, NotAGroupMemberException {
final GroupInfo g = getGroupForSending(groupId);
- sendMessageLegacy(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
+
+ GroupUtils.setGroupContext(messageBuilder, g);
+ messageBuilder.withExpiration(g.getMessageExpirationTime());
+
+ return sendMessage(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
}
- public void sendQuitGroupMessage(byte[] groupId) throws GroupNotFoundException, IOException, EncapsulatedExceptions {
- SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.QUIT)
- .withId(groupId)
- .build();
+ public Pair<Long, List<SendMessageResult>> sendQuitGroupMessage(GroupId groupId) throws GroupNotFoundException, IOException, NotAGroupMemberException {
+ SignalServiceDataMessage.Builder messageBuilder;
- SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
- .asGroupMessage(group);
+ final GroupInfo g = getGroupForUpdating(groupId);
+ if (g instanceof GroupInfoV1) {
+ GroupInfoV1 groupInfoV1 = (GroupInfoV1) g;
+ SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.QUIT)
+ .withId(groupId.serialize())
+ .build();
+ messageBuilder = SignalServiceDataMessage.newBuilder().asGroupMessage(group);
+ groupInfoV1.removeMember(account.getSelfAddress());
+ account.getGroupStore().updateGroup(groupInfoV1);
+ } else {
+ final GroupInfoV2 groupInfoV2 = (GroupInfoV2) g;
+ final Pair<DecryptedGroup, GroupChange> groupGroupChangePair = groupHelper.leaveGroup(groupInfoV2);
+ groupInfoV2.setGroup(groupGroupChangePair.first());
+ messageBuilder = getGroupUpdateMessageBuilder(groupInfoV2, groupGroupChangePair.second().toByteArray());
+ account.getGroupStore().updateGroup(groupInfoV2);
+ }
- final GroupInfo g = getGroupForSending(groupId);
- g.removeMember(account.getSelfAddress());
- account.getGroupStore().updateGroup(g);
+ return sendMessage(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
+ }
- sendMessageLegacy(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
+ public Pair<GroupId, List<SendMessageResult>> updateGroup(
+ GroupId groupId, String name, List<String> members, File avatarFile
+ ) throws IOException, GroupNotFoundException, AttachmentInvalidException, InvalidNumberException, NotAGroupMemberException {
+ return sendUpdateGroupMessage(groupId,
+ name,
+ members == null ? null : getSignalServiceAddresses(members),
+ avatarFile);
}
- private byte[] sendUpdateGroupMessage(byte[] groupId, String name, Collection<SignalServiceAddress> members, String avatarFile) throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException {
+ private Pair<GroupId, List<SendMessageResult>> sendUpdateGroupMessage(
+ GroupId groupId, String name, Collection<SignalServiceAddress> members, File avatarFile
+ ) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException {
GroupInfo g;
+ SignalServiceDataMessage.Builder messageBuilder;
if (groupId == null) {
// Create new group
- g = new GroupInfo(KeyUtils.createGroupId());
- g.addMembers(Collections.singleton(account.getSelfAddress()));
+ GroupInfoV2 gv2 = groupHelper.createGroupV2(name == null ? "" : name,
+ members == null ? List.of() : members,
+ avatarFile);
+ if (gv2 == null) {
+ GroupInfoV1 gv1 = new GroupInfoV1(GroupIdV1.createRandom());
+ gv1.addMembers(List.of(account.getSelfAddress()));
+ updateGroupV1(gv1, name, members, avatarFile);
+ messageBuilder = getGroupUpdateMessageBuilder(gv1);
+ g = gv1;
+ } else {
+ if (avatarFile != null) {
+ avatarStore.storeGroupAvatar(gv2.getGroupId(),
+ outputStream -> IOUtils.copyFileToStream(avatarFile, outputStream));
+ }
+ messageBuilder = getGroupUpdateMessageBuilder(gv2, null);
+ g = gv2;
+ }
} else {
- g = getGroupForSending(groupId);
+ GroupInfo group = getGroupForUpdating(groupId);
+ if (group instanceof GroupInfoV2) {
+ final GroupInfoV2 groupInfoV2 = (GroupInfoV2) group;
+
+ Pair<Long, List<SendMessageResult>> result = null;
+ if (groupInfoV2.isPendingMember(getSelfAddress())) {
+ Pair<DecryptedGroup, GroupChange> groupGroupChangePair = groupHelper.acceptInvite(groupInfoV2);
+ result = sendUpdateGroupMessage(groupInfoV2,
+ groupGroupChangePair.first(),
+ groupGroupChangePair.second());
+ }
+
+ if (members != null) {
+ final Set<SignalServiceAddress> newMembers = new HashSet<>(members);
+ newMembers.removeAll(group.getMembers()
+ .stream()
+ .map(this::resolveSignalServiceAddress)
+ .collect(Collectors.toSet()));
+ if (newMembers.size() > 0) {
+ Pair<DecryptedGroup, GroupChange> groupGroupChangePair = groupHelper.updateGroupV2(groupInfoV2,
+ newMembers);
+ result = sendUpdateGroupMessage(groupInfoV2,
+ groupGroupChangePair.first(),
+ groupGroupChangePair.second());
+ }
+ }
+ if (result == null || name != null || avatarFile != null) {
+ Pair<DecryptedGroup, GroupChange> groupGroupChangePair = groupHelper.updateGroupV2(groupInfoV2,
+ name,
+ avatarFile);
+ if (avatarFile != null) {
+ avatarStore.storeGroupAvatar(groupInfoV2.getGroupId(),
+ outputStream -> IOUtils.copyFileToStream(avatarFile, outputStream));
+ }
+ result = sendUpdateGroupMessage(groupInfoV2,
+ groupGroupChangePair.first(),
+ groupGroupChangePair.second());
+ }
+
+ return new Pair<>(group.getGroupId(), result.second());
+ } else {
+ GroupInfoV1 gv1 = (GroupInfoV1) group;
+ updateGroupV1(gv1, name, members, avatarFile);
+ messageBuilder = getGroupUpdateMessageBuilder(gv1);
+ g = gv1;
+ }
}
+ account.getGroupStore().updateGroup(g);
+
+ final Pair<Long, List<SendMessageResult>> result = sendMessage(messageBuilder,
+ g.getMembersIncludingPendingWithout(account.getSelfAddress()));
+ return new Pair<>(g.getGroupId(), result.second());
+ }
+
+ private void updateGroupV1(
+ final GroupInfoV1 g,
+ final String name,
+ final Collection<SignalServiceAddress> members,
+ final File avatarFile
+ ) throws IOException {
if (name != null) {
g.name = name;
}
for (ContactTokenDetails contact : contacts) {
newE164Members.remove(contact.getNumber());
}
- System.err.println("Failed to add members " + Util.join(", ", newE164Members) + " to group: Not registered on Signal");
- System.err.println("Aborting…");
- System.exit(1);
+ throw new IOException("Failed to add members "
+ + String.join(", ", newE164Members)
+ + " to group: Not registered on Signal");
}
g.addMembers(members);
}
if (avatarFile != null) {
- IOUtils.createPrivateDirectories(avatarsPath);
- File aFile = getGroupAvatarFile(g.groupId);
- Files.copy(Paths.get(avatarFile), aFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
+ avatarStore.storeGroupAvatar(g.getGroupId(),
+ outputStream -> IOUtils.copyFileToStream(avatarFile, outputStream));
}
+ }
- account.getGroupStore().updateGroup(g);
+ public Pair<GroupId, List<SendMessageResult>> joinGroup(
+ GroupInviteLinkUrl inviteLinkUrl
+ ) throws IOException, GroupLinkNotActiveException {
+ return sendJoinGroupMessage(inviteLinkUrl);
+ }
- SignalServiceDataMessage.Builder messageBuilder = getGroupUpdateMessageBuilder(g);
+ private Pair<GroupId, List<SendMessageResult>> sendJoinGroupMessage(
+ GroupInviteLinkUrl inviteLinkUrl
+ ) throws IOException, GroupLinkNotActiveException {
+ final DecryptedGroupJoinInfo groupJoinInfo = groupHelper.getDecryptedGroupJoinInfo(inviteLinkUrl.getGroupMasterKey(),
+ inviteLinkUrl.getPassword());
+ final GroupChange groupChange = groupHelper.joinGroup(inviteLinkUrl.getGroupMasterKey(),
+ inviteLinkUrl.getPassword(),
+ groupJoinInfo);
+ final GroupInfoV2 group = getOrMigrateGroup(inviteLinkUrl.getGroupMasterKey(),
+ groupJoinInfo.getRevision() + 1,
+ groupChange.toByteArray());
+
+ if (group.getGroup() == null) {
+ // Only requested member, can't send update to group members
+ return new Pair<>(group.getGroupId(), List.of());
+ }
- sendMessageLegacy(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
- return g.groupId;
+ final Pair<Long, List<SendMessageResult>> result = sendUpdateGroupMessage(group, group.getGroup(), groupChange);
+
+ return new Pair<>(group.getGroupId(), result.second());
}
- private void sendUpdateGroupMessage(byte[] groupId, SignalServiceAddress recipient) throws IOException, EncapsulatedExceptions {
- if (groupId == null) {
- return;
+ private static int currentTimeDays() {
+ return (int) TimeUnit.MILLISECONDS.toDays(System.currentTimeMillis());
+ }
+
+ private GroupsV2AuthorizationString getGroupAuthForToday(
+ final GroupSecretParams groupSecretParams
+ ) throws IOException {
+ final int today = currentTimeDays();
+ // Returns credentials for the next 7 days
+ final HashMap<Integer, AuthCredentialResponse> credentials = groupsV2Api.getCredentials(today);
+ // TODO cache credentials until they expire
+ AuthCredentialResponse authCredentialResponse = credentials.get(today);
+ try {
+ return groupsV2Api.getGroupsV2AuthorizationString(account.getUuid(),
+ today,
+ groupSecretParams,
+ authCredentialResponse);
+ } catch (VerificationFailedException e) {
+ throw new IOException(e);
}
- GroupInfo g = getGroupForSending(groupId);
+ }
+
+ private Pair<Long, List<SendMessageResult>> sendUpdateGroupMessage(
+ GroupInfoV2 group, DecryptedGroup newDecryptedGroup, GroupChange groupChange
+ ) throws IOException {
+ group.setGroup(newDecryptedGroup);
+ final SignalServiceDataMessage.Builder messageBuilder = getGroupUpdateMessageBuilder(group,
+ groupChange.toByteArray());
+ account.getGroupStore().updateGroup(group);
+ return sendMessage(messageBuilder, group.getMembersIncludingPendingWithout(account.getSelfAddress()));
+ }
+
+ Pair<Long, List<SendMessageResult>> sendGroupInfoMessage(
+ GroupIdV1 groupId, SignalServiceAddress recipient
+ ) throws IOException, NotAGroupMemberException, GroupNotFoundException, AttachmentInvalidException {
+ GroupInfoV1 g;
+ GroupInfo group = getGroupForSending(groupId);
+ if (!(group instanceof GroupInfoV1)) {
+ throw new RuntimeException("Received an invalid group request for a v2 group!");
+ }
+ g = (GroupInfoV1) group;
if (!g.isMember(recipient)) {
- return;
+ throw new NotAGroupMemberException(groupId, g.name);
}
SignalServiceDataMessage.Builder messageBuilder = getGroupUpdateMessageBuilder(g);
// Send group message only to the recipient who requested it
- sendMessageLegacy(messageBuilder, Collections.singleton(recipient));
+ return sendMessage(messageBuilder, List.of(recipient));
}
- private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfo g) {
+ private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfoV1 g) throws AttachmentInvalidException {
SignalServiceGroup.Builder group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.UPDATE)
- .withId(g.groupId)
+ .withId(g.getGroupId().serialize())
.withName(g.name)
.withMembers(new ArrayList<>(g.getMembers()));
- File aFile = getGroupAvatarFile(g.groupId);
- if (aFile.exists()) {
- try {
- group.withAvatar(Utils.createAttachment(aFile));
- } catch (IOException e) {
- throw new AttachmentInvalidException(aFile.toString(), e);
+ try {
+ final Optional<SignalServiceAttachmentStream> attachment = createGroupAvatarAttachment(g.getGroupId());
+ if (attachment.isPresent()) {
+ group.withAvatar(attachment.get());
}
+ } catch (IOException e) {
+ throw new AttachmentInvalidException(g.getGroupId().toBase64(), e);
}
return SignalServiceDataMessage.newBuilder()
.asGroupMessage(group.build())
- .withExpiration(g.messageExpirationTime);
+ .withExpiration(g.getMessageExpirationTime());
}
- private void sendGroupInfoRequest(byte[] groupId, SignalServiceAddress recipient) throws IOException, EncapsulatedExceptions {
- if (groupId == null) {
- return;
- }
+ private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfoV2 g, byte[] signedGroupChange) {
+ SignalServiceGroupV2.Builder group = SignalServiceGroupV2.newBuilder(g.getMasterKey())
+ .withRevision(g.getGroup().getRevision())
+ .withSignedGroupChange(signedGroupChange);
+ return SignalServiceDataMessage.newBuilder()
+ .asGroupMessage(group.build())
+ .withExpiration(g.getMessageExpirationTime());
+ }
+ Pair<Long, List<SendMessageResult>> sendGroupInfoRequest(
+ GroupIdV1 groupId, SignalServiceAddress recipient
+ ) throws IOException {
SignalServiceGroup.Builder group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.REQUEST_INFO)
- .withId(groupId);
+ .withId(groupId.serialize());
SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
.asGroupMessage(group.build());
// Send group info request message to the recipient who sent us a message with this groupId
- sendMessageLegacy(messageBuilder, Collections.singleton(recipient));
+ return sendMessage(messageBuilder, List.of(recipient));
}
- private void sendReceipt(SignalServiceAddress remoteAddress, long messageId) throws IOException, UntrustedIdentityException {
+ void sendReceipt(
+ SignalServiceAddress remoteAddress, long messageId
+ ) throws IOException, UntrustedIdentityException {
SignalServiceReceiptMessage receiptMessage = new SignalServiceReceiptMessage(SignalServiceReceiptMessage.Type.DELIVERY,
- Collections.singletonList(messageId),
+ List.of(messageId),
System.currentTimeMillis());
- getMessageSender().sendReceipt(remoteAddress, getAccessFor(remoteAddress), receiptMessage);
- }
-
- @Override
- public void sendMessage(String message, List<String> attachments, String recipient)
- throws EncapsulatedExceptions, AttachmentInvalidException, IOException, InvalidNumberException {
- List<String> recipients = new ArrayList<>(1);
- recipients.add(recipient);
- sendMessage(message, attachments, recipients);
+ createMessageSender().sendReceipt(remoteAddress,
+ unidentifiedAccessHelper.getAccessFor(remoteAddress),
+ receiptMessage);
}
- @Override
- public void sendMessage(String messageText, List<String> attachments,
- List<String> recipients)
- throws IOException, EncapsulatedExceptions, AttachmentInvalidException, InvalidNumberException {
- final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder().withBody(messageText);
+ public Pair<Long, List<SendMessageResult>> sendMessage(
+ String messageText, List<String> attachments, List<String> recipients
+ ) throws IOException, AttachmentInvalidException, InvalidNumberException {
+ final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
+ .withBody(messageText);
if (attachments != null) {
- List<SignalServiceAttachment> attachmentStreams = Utils.getSignalServiceAttachments(attachments);
+ List<SignalServiceAttachment> attachmentStreams = AttachmentUtils.getSignalServiceAttachments(attachments);
// Upload attachments here, so we only upload once even for multiple recipients
- SignalServiceMessageSender messageSender = getMessageSender();
+ SignalServiceMessageSender messageSender = createMessageSender();
List<SignalServiceAttachment> attachmentPointers = new ArrayList<>(attachmentStreams.size());
for (SignalServiceAttachment attachment : attachmentStreams) {
if (attachment.isStream()) {
messageBuilder.withAttachments(attachmentPointers);
}
- messageBuilder.withProfileKey(account.getProfileKey().serialize());
- sendMessageLegacy(messageBuilder, getSignalServiceAddresses(recipients));
+ return sendMessage(messageBuilder, getSignalServiceAddresses(recipients));
}
- public void sendMessageReaction(String emoji, boolean remove, SignalServiceAddress targetAuthor,
- long targetSentTimestamp, List<String> recipients)
- throws IOException, EncapsulatedExceptions, AttachmentInvalidException, InvalidNumberException {
- SignalServiceDataMessage.Reaction reaction = new SignalServiceDataMessage.Reaction(emoji, remove, targetAuthor, targetSentTimestamp);
+ public Pair<Long, SendMessageResult> sendSelfMessage(
+ String messageText, List<String> attachments
+ ) throws IOException, AttachmentInvalidException {
final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
- .withReaction(reaction)
- .withProfileKey(account.getProfileKey().serialize());
- sendMessageLegacy(messageBuilder, getSignalServiceAddresses(recipients));
+ .withBody(messageText);
+ if (attachments != null) {
+ messageBuilder.withAttachments(AttachmentUtils.getSignalServiceAttachments(attachments));
+ }
+ return sendSelfMessage(messageBuilder);
}
- @Override
- public void sendEndSessionMessage(List<String> recipients) throws IOException, EncapsulatedExceptions, InvalidNumberException {
- SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
- .asEndSessionMessage();
+ public Pair<Long, List<SendMessageResult>> sendMessageReaction(
+ String emoji, boolean remove, String targetAuthor, long targetSentTimestamp, List<String> recipients
+ ) throws IOException, InvalidNumberException {
+ SignalServiceDataMessage.Reaction reaction = new SignalServiceDataMessage.Reaction(emoji,
+ remove,
+ canonicalizeAndResolveSignalServiceAddress(targetAuthor),
+ targetSentTimestamp);
+ final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
+ .withReaction(reaction);
+ return sendMessage(messageBuilder, getSignalServiceAddresses(recipients));
+ }
- sendMessageLegacy(messageBuilder, getSignalServiceAddresses(recipients));
+ public Pair<Long, List<SendMessageResult>> sendEndSessionMessage(List<String> recipients) throws IOException, InvalidNumberException {
+ SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder().asEndSessionMessage();
+
+ final Collection<SignalServiceAddress> signalServiceAddresses = getSignalServiceAddresses(recipients);
+ try {
+ return sendMessage(messageBuilder, signalServiceAddresses);
+ } catch (Exception e) {
+ for (SignalServiceAddress address : signalServiceAddresses) {
+ handleEndSession(address);
+ }
+ account.save();
+ throw e;
+ }
}
- @Override
public String getContactName(String number) throws InvalidNumberException {
- String canonicalizedNumber = Utils.canonicalizeNumber(number, account.getUsername());
- ContactInfo contact = account.getContactStore().getContact(new SignalServiceAddress(null, canonicalizedNumber));
+ ContactInfo contact = account.getContactStore().getContact(canonicalizeAndResolveSignalServiceAddress(number));
if (contact == null) {
return "";
} else {
}
}
- @Override
public void setContactName(String number, String name) throws InvalidNumberException {
- String canonicalizedNumber = Utils.canonicalizeNumber(number, account.getUsername());
- final SignalServiceAddress address = new SignalServiceAddress(null, canonicalizedNumber);
+ final SignalServiceAddress address = canonicalizeAndResolveSignalServiceAddress(number);
ContactInfo contact = account.getContactStore().getContact(address);
if (contact == null) {
contact = new ContactInfo(address);
- System.err.println("Add contact " + canonicalizedNumber + " named " + name);
- } else {
- System.err.println("Updating contact " + canonicalizedNumber + " name " + contact.name + " -> " + name);
}
contact.name = name;
account.getContactStore().updateContact(contact);
account.save();
}
- @Override
public void setContactBlocked(String number, boolean blocked) throws InvalidNumberException {
- number = Utils.canonicalizeNumber(number, account.getUsername());
- final SignalServiceAddress address = new SignalServiceAddress(null, number);
+ setContactBlocked(canonicalizeAndResolveSignalServiceAddress(number), blocked);
+ }
+
+ private void setContactBlocked(SignalServiceAddress address, boolean blocked) {
ContactInfo contact = account.getContactStore().getContact(address);
if (contact == null) {
contact = new ContactInfo(address);
- System.err.println("Adding and " + (blocked ? "blocking" : "unblocking") + " contact " + number);
- } else {
- System.err.println((blocked ? "Blocking" : "Unblocking") + " contact " + number);
}
contact.blocked = blocked;
account.getContactStore().updateContact(contact);
account.save();
}
- @Override
- public void setGroupBlocked(final byte[] groupId, final boolean blocked) throws GroupNotFoundException {
+ public void setGroupBlocked(final GroupId groupId, final boolean blocked) throws GroupNotFoundException {
GroupInfo group = getGroup(groupId);
if (group == null) {
throw new GroupNotFoundException(groupId);
- } else {
- System.err.println((blocked ? "Blocking" : "Unblocking") + " group " + Base64.encodeBytes(groupId));
- group.blocked = blocked;
- account.getGroupStore().updateGroup(group);
- account.save();
- }
- }
-
- @Override
- public List<byte[]> getGroupIds() {
- List<GroupInfo> groups = getGroups();
- List<byte[]> ids = new ArrayList<>(groups.size());
- for (GroupInfo group : groups) {
- ids.add(group.groupId);
}
- return ids;
- }
- @Override
- public String getGroupName(byte[] groupId) {
- GroupInfo group = getGroup(groupId);
- if (group == null) {
- return "";
- } else {
- return group.name;
- }
+ group.setBlocked(blocked);
+ account.getGroupStore().updateGroup(group);
+ account.save();
}
- @Override
- public List<String> getGroupMembers(byte[] groupId) {
- GroupInfo group = getGroup(groupId);
- if (group == null) {
- return Collections.emptyList();
- } else {
- return new ArrayList<>(group.getMembersE164());
- }
+ /**
+ * Change the expiration timer for a contact
+ */
+ public void setExpirationTimer(SignalServiceAddress address, int messageExpirationTimer) throws IOException {
+ ContactInfo contact = account.getContactStore().getContact(address);
+ contact.messageExpirationTime = messageExpirationTimer;
+ account.getContactStore().updateContact(contact);
+ sendExpirationTimerUpdate(address);
+ account.save();
}
- @Override
- public byte[] updateGroup(byte[] groupId, String name, List<String> members, String avatar) throws IOException, EncapsulatedExceptions, GroupNotFoundException, AttachmentInvalidException, InvalidNumberException {
- if (groupId.length == 0) {
- groupId = null;
- }
- if (name.isEmpty()) {
- name = null;
- }
- if (members.size() == 0) {
- members = null;
- }
- if (avatar.isEmpty()) {
- avatar = null;
- }
- return sendUpdateGroupMessage(groupId, name, members == null ? null : getSignalServiceAddresses(members), avatar);
+ private void sendExpirationTimerUpdate(SignalServiceAddress address) throws IOException {
+ final SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
+ .asExpirationUpdate();
+ sendMessage(messageBuilder, List.of(address));
}
/**
* Change the expiration timer for a contact
*/
- public void setExpirationTimer(SignalServiceAddress address, int messageExpirationTimer) {
- ContactInfo c = account.getContactStore().getContact(address);
- c.messageExpirationTime = messageExpirationTimer;
- account.getContactStore().updateContact(c);
+ public void setExpirationTimer(
+ String number, int messageExpirationTimer
+ ) throws IOException, InvalidNumberException {
+ SignalServiceAddress address = canonicalizeAndResolveSignalServiceAddress(number);
+ setExpirationTimer(address, messageExpirationTimer);
}
/**
* Change the expiration timer for a group
*/
- public void setExpirationTimer(byte[] groupId, int messageExpirationTimer) {
- GroupInfo g = account.getGroupStore().getGroup(groupId);
- g.messageExpirationTime = messageExpirationTimer;
- account.getGroupStore().updateGroup(g);
+ public void setExpirationTimer(GroupId groupId, int messageExpirationTimer) {
+ GroupInfo g = getGroup(groupId);
+ if (g instanceof GroupInfoV1) {
+ GroupInfoV1 groupInfoV1 = (GroupInfoV1) g;
+ groupInfoV1.messageExpirationTime = messageExpirationTimer;
+ account.getGroupStore().updateGroup(groupInfoV1);
+ } else {
+ throw new RuntimeException("TODO Not implemented!");
+ }
}
/**
* @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
*/
- public String uploadStickerPack(String path) throws IOException, StickerPackInvalidException {
- SignalServiceStickerManifestUpload manifest = getSignalServiceStickerManifestUpload(path);
+ public String uploadStickerPack(File path) throws IOException, StickerPackInvalidException {
+ SignalServiceStickerManifestUpload manifest = StickerUtils.getSignalServiceStickerManifestUpload(path);
- SignalServiceMessageSender messageSender = getMessageSender();
+ SignalServiceMessageSender messageSender = createMessageSender();
byte[] packKey = KeyUtils.createStickerUploadKey();
String packId = messageSender.uploadStickerManifest(manifest, packKey);
+ Sticker sticker = new Sticker(Hex.fromStringCondensed(packId), packKey);
+ account.getStickerStore().updateSticker(sticker);
+ account.save();
+
try {
- return new URI("https", "signal.art", "/addstickers/", "pack_id=" + URLEncoder.encode(packId, "utf-8") + "&pack_key=" + URLEncoder.encode(Hex.toStringCondensed(packKey), "utf-8"))
- .toString();
+ return new URI("https",
+ "signal.art",
+ "/addstickers/",
+ "pack_id=" + URLEncoder.encode(packId, StandardCharsets.UTF_8) + "&pack_key=" + URLEncoder.encode(
+ Hex.toStringCondensed(packKey),
+ StandardCharsets.UTF_8)).toString();
} catch (URISyntaxException e) {
throw new AssertionError(e);
}
}
- private SignalServiceStickerManifestUpload getSignalServiceStickerManifestUpload(final String path) throws IOException, StickerPackInvalidException {
- ZipFile zip = null;
- String rootPath = null;
-
- final File file = new File(path);
- if (file.getName().endsWith(".zip")) {
- zip = new ZipFile(file);
- } else if (file.getName().equals("manifest.json")) {
- rootPath = file.getParent();
- } else {
- throw new StickerPackInvalidException("Could not find manifest.json");
- }
-
- JsonStickerPack pack = parseStickerPack(rootPath, zip);
-
- if (pack.stickers == null) {
- throw new StickerPackInvalidException("Must set a 'stickers' field.");
- }
-
- if (pack.stickers.isEmpty()) {
- throw new StickerPackInvalidException("Must include stickers.");
- }
-
- List<StickerInfo> stickers = new ArrayList<>(pack.stickers.size());
- for (JsonStickerPack.JsonSticker sticker : pack.stickers) {
- if (sticker.file == null) {
- throw new StickerPackInvalidException("Must set a 'file' field on each sticker.");
- }
-
- Pair<InputStream, Long> data;
- try {
- data = getInputStreamAndLength(rootPath, zip, sticker.file);
- } catch (IOException ignored) {
- throw new StickerPackInvalidException("Could not find find " + sticker.file);
- }
-
- StickerInfo stickerInfo = new StickerInfo(data.first(), data.second(), Optional.fromNullable(sticker.emoji).or(""));
- stickers.add(stickerInfo);
- }
-
- StickerInfo cover = null;
- if (pack.cover != null) {
- if (pack.cover.file == null) {
- throw new StickerPackInvalidException("Must set a 'file' field on the cover.");
- }
-
- Pair<InputStream, Long> data;
- try {
- data = getInputStreamAndLength(rootPath, zip, pack.cover.file);
- } catch (IOException ignored) {
- throw new StickerPackInvalidException("Could not find find " + pack.cover.file);
- }
-
- cover = new StickerInfo(data.first(), data.second(), Optional.fromNullable(pack.cover.emoji).or(""));
- }
-
- return new SignalServiceStickerManifestUpload(
- pack.title,
- pack.author,
- cover,
- stickers);
- }
-
- private static JsonStickerPack parseStickerPack(String rootPath, ZipFile zip) throws IOException {
- InputStream inputStream;
- if (zip != null) {
- inputStream = zip.getInputStream(zip.getEntry("manifest.json"));
- } else {
- inputStream = new FileInputStream((new File(rootPath, "manifest.json")));
- }
- return new ObjectMapper().readValue(inputStream, JsonStickerPack.class);
- }
-
- private static Pair<InputStream, Long> getInputStreamAndLength(final String rootPath, final ZipFile zip, final String subfile) throws IOException {
- if (zip != null) {
- final ZipEntry entry = zip.getEntry(subfile);
- return new Pair<>(zip.getInputStream(entry), entry.getSize());
- } else {
- final File file = new File(rootPath, subfile);
- return new Pair<>(new FileInputStream(file), file.length());
- }
- }
-
- private void requestSyncGroups() throws IOException {
- SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder().setType(SignalServiceProtos.SyncMessage.Request.Type.GROUPS).build();
+ void requestSyncGroups() throws IOException {
+ SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder()
+ .setType(SignalServiceProtos.SyncMessage.Request.Type.GROUPS)
+ .build();
SignalServiceSyncMessage message = SignalServiceSyncMessage.forRequest(new RequestMessage(r));
try {
sendSyncMessage(message);
} catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ throw new AssertionError(e);
}
}
- private void requestSyncContacts() throws IOException {
- SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder().setType(SignalServiceProtos.SyncMessage.Request.Type.CONTACTS).build();
+ void requestSyncContacts() throws IOException {
+ SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder()
+ .setType(SignalServiceProtos.SyncMessage.Request.Type.CONTACTS)
+ .build();
SignalServiceSyncMessage message = SignalServiceSyncMessage.forRequest(new RequestMessage(r));
try {
sendSyncMessage(message);
} catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ throw new AssertionError(e);
}
}
- private void requestSyncBlocked() throws IOException {
- SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder().setType(SignalServiceProtos.SyncMessage.Request.Type.BLOCKED).build();
+ void requestSyncBlocked() throws IOException {
+ SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder()
+ .setType(SignalServiceProtos.SyncMessage.Request.Type.BLOCKED)
+ .build();
SignalServiceSyncMessage message = SignalServiceSyncMessage.forRequest(new RequestMessage(r));
try {
sendSyncMessage(message);
} catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ throw new AssertionError(e);
}
}
- private void requestSyncConfiguration() throws IOException {
- SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder().setType(SignalServiceProtos.SyncMessage.Request.Type.CONFIGURATION).build();
+ void requestSyncConfiguration() throws IOException {
+ SignalServiceProtos.SyncMessage.Request r = SignalServiceProtos.SyncMessage.Request.newBuilder()
+ .setType(SignalServiceProtos.SyncMessage.Request.Type.CONFIGURATION)
+ .build();
SignalServiceSyncMessage message = SignalServiceSyncMessage.forRequest(new RequestMessage(r));
try {
sendSyncMessage(message);
} catch (UntrustedIdentityException e) {
- e.printStackTrace();
- }
- }
-
- private byte[] getSenderCertificate() throws IOException {
- byte[] certificate = accountManager.getSenderCertificate();
- // TODO cache for a day
- return certificate;
- }
-
- private byte[] getSelfUnidentifiedAccessKey() {
- return UnidentifiedAccess.deriveAccessKeyFrom(account.getProfileKey());
- }
-
- private static SignalProfile decryptProfile(SignalServiceProfile encryptedProfile, ProfileKey profileKey) throws IOException {
- ProfileCipher profileCipher = new ProfileCipher(profileKey);
- try {
- return new SignalProfile(
- encryptedProfile.getIdentityKey(),
- encryptedProfile.getName() == null ? null : new String(profileCipher.decryptName(Base64.decode(encryptedProfile.getName()))),
- encryptedProfile.getAvatar(),
- encryptedProfile.getUnidentifiedAccess() == null || !profileCipher.verifyUnidentifiedAccess(Base64.decode(encryptedProfile.getUnidentifiedAccess())) ? null : encryptedProfile.getUnidentifiedAccess(),
- encryptedProfile.isUnrestrictedUnidentifiedAccess()
- );
- } catch (InvalidCiphertextException e) {
- return null;
- }
- }
-
- private byte[] getTargetUnidentifiedAccessKey(SignalServiceAddress recipient) throws IOException {
- ContactInfo contact = account.getContactStore().getContact(recipient);
- if (contact == null || contact.profileKey == null) {
- return null;
- }
- ProfileKey theirProfileKey;
- try {
- theirProfileKey = new ProfileKey(Base64.decode(contact.profileKey));
- } catch (InvalidInputException e) {
throw new AssertionError(e);
}
- SignalProfile targetProfile = decryptProfile(getRecipientProfile(recipient, Optional.absent()), theirProfileKey);
-
- if (targetProfile == null || targetProfile.getUnidentifiedAccess() == null) {
- return null;
- }
-
- if (targetProfile.isUnrestrictedUnidentifiedAccess()) {
- return KeyUtils.createUnrestrictedUnidentifiedAccess();
- }
-
- return UnidentifiedAccess.deriveAccessKeyFrom(theirProfileKey);
}
- private Optional<UnidentifiedAccessPair> getAccessForSync() throws IOException {
- byte[] selfUnidentifiedAccessKey = getSelfUnidentifiedAccessKey();
- byte[] selfUnidentifiedAccessCertificate = getSenderCertificate();
-
- if (selfUnidentifiedAccessKey == null || selfUnidentifiedAccessCertificate == null) {
- return Optional.absent();
- }
-
+ private byte[] getSenderCertificate() {
+ // TODO support UUID capable sender certificates
+ // byte[] certificate = accountManager.getSenderCertificateForPhoneNumberPrivacy();
+ byte[] certificate;
try {
- return Optional.of(new UnidentifiedAccessPair(
- new UnidentifiedAccess(selfUnidentifiedAccessKey, selfUnidentifiedAccessCertificate),
- new UnidentifiedAccess(selfUnidentifiedAccessKey, selfUnidentifiedAccessCertificate)
- ));
- } catch (InvalidCertificateException e) {
- return Optional.absent();
- }
- }
-
- private List<Optional<UnidentifiedAccessPair>> getAccessFor(Collection<SignalServiceAddress> recipients) throws IOException {
- List<Optional<UnidentifiedAccessPair>> result = new ArrayList<>(recipients.size());
- for (SignalServiceAddress recipient : recipients) {
- result.add(getAccessFor(recipient));
- }
- return result;
- }
-
- private Optional<UnidentifiedAccessPair> getAccessFor(SignalServiceAddress recipient) throws IOException {
- byte[] recipientUnidentifiedAccessKey = getTargetUnidentifiedAccessKey(recipient);
- byte[] selfUnidentifiedAccessKey = getSelfUnidentifiedAccessKey();
- byte[] selfUnidentifiedAccessCertificate = getSenderCertificate();
-
- if (recipientUnidentifiedAccessKey == null || selfUnidentifiedAccessKey == null || selfUnidentifiedAccessCertificate == null) {
- return Optional.absent();
- }
-
- try {
- return Optional.of(new UnidentifiedAccessPair(
- new UnidentifiedAccess(recipientUnidentifiedAccessKey, selfUnidentifiedAccessCertificate),
- new UnidentifiedAccess(selfUnidentifiedAccessKey, selfUnidentifiedAccessCertificate)
- ));
- } catch (InvalidCertificateException e) {
- return Optional.absent();
+ certificate = accountManager.getSenderCertificate();
+ } catch (IOException e) {
+ logger.warn("Failed to get sender certificate, ignoring: {}", e.getMessage());
+ return null;
}
+ // TODO cache for a day
+ return certificate;
}
- private void sendSyncMessage(SignalServiceSyncMessage message)
- throws IOException, UntrustedIdentityException {
- SignalServiceMessageSender messageSender = getMessageSender();
+ private void sendSyncMessage(SignalServiceSyncMessage message) throws IOException, UntrustedIdentityException {
+ SignalServiceMessageSender messageSender = createMessageSender();
try {
- messageSender.sendMessage(message, getAccessForSync());
+ messageSender.sendMessage(message, unidentifiedAccessHelper.getAccessForSync());
} catch (UntrustedIdentityException e) {
- account.getSignalProtocolStore().saveIdentity(e.getIdentifier(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
+ account.getSignalProtocolStore()
+ .saveIdentity(resolveSignalServiceAddress(e.getIdentifier()),
+ e.getIdentityKey(),
+ TrustLevel.UNTRUSTED);
throw e;
}
}
- /**
- * This method throws an EncapsulatedExceptions exception instead of returning a list of SendMessageResult.
- */
- private void sendMessageLegacy(SignalServiceDataMessage.Builder messageBuilder, Collection<SignalServiceAddress> recipients)
- throws EncapsulatedExceptions, IOException {
- List<SendMessageResult> results = sendMessage(messageBuilder, recipients);
-
- List<UntrustedIdentityException> untrustedIdentities = new LinkedList<>();
- List<UnregisteredUserException> unregisteredUsers = new LinkedList<>();
- List<NetworkFailureException> networkExceptions = new LinkedList<>();
-
- for (SendMessageResult result : results) {
- if (result.isUnregisteredFailure()) {
- unregisteredUsers.add(new UnregisteredUserException(result.getAddress().getNumber().get(), null));
- } else if (result.isNetworkFailure()) {
- networkExceptions.add(new NetworkFailureException(result.getAddress().getNumber().get(), null));
- } else if (result.getIdentityFailure() != null) {
- untrustedIdentities.add(new UntrustedIdentityException("Untrusted", result.getAddress().getNumber().get(), result.getIdentityFailure().getIdentityKey()));
- }
- }
- if (!untrustedIdentities.isEmpty() || !unregisteredUsers.isEmpty() || !networkExceptions.isEmpty()) {
- throw new EncapsulatedExceptions(untrustedIdentities, unregisteredUsers, networkExceptions);
- }
- }
-
private Collection<SignalServiceAddress> getSignalServiceAddresses(Collection<String> numbers) throws InvalidNumberException {
final Set<SignalServiceAddress> signalServiceAddresses = new HashSet<>(numbers.size());
- final String username = account.getUsername();
+ final Set<SignalServiceAddress> missingUuids = new HashSet<>();
for (String number : numbers) {
- String canonicalizedNumber = Utils.canonicalizeNumber(number, username);
- if (canonicalizedNumber.equals(username)) {
- signalServiceAddresses.add(account.getSelfAddress());
+ final SignalServiceAddress resolvedAddress = canonicalizeAndResolveSignalServiceAddress(number);
+ if (resolvedAddress.getUuid().isPresent()) {
+ signalServiceAddresses.add(resolvedAddress);
} else {
- // TODO get corresponding uuid
- signalServiceAddresses.add(new SignalServiceAddress(null, canonicalizedNumber));
+ missingUuids.add(resolvedAddress);
}
}
+
+ Map<String, UUID> registeredUsers;
+ try {
+ registeredUsers = accountManager.getRegisteredUsers(getIasKeyStore(),
+ missingUuids.stream().map(a -> a.getNumber().get()).collect(Collectors.toSet()),
+ CDS_MRENCLAVE);
+ } catch (IOException | Quote.InvalidQuoteFormatException | UnauthenticatedQuoteException | SignatureException | UnauthenticatedResponseException e) {
+ logger.warn("Failed to resolve uuids from server, ignoring: {}", e.getMessage());
+ registeredUsers = new HashMap<>();
+ }
+
+ for (SignalServiceAddress address : missingUuids) {
+ final String number = address.getNumber().get();
+ if (registeredUsers.containsKey(number)) {
+ final SignalServiceAddress newAddress = resolveSignalServiceAddress(new SignalServiceAddress(
+ registeredUsers.get(number),
+ number));
+ signalServiceAddresses.add(newAddress);
+ } else {
+ signalServiceAddresses.add(address);
+ }
+ }
+
return signalServiceAddresses;
}
- private List<SendMessageResult> sendMessage(SignalServiceDataMessage.Builder messageBuilder, Collection<SignalServiceAddress> recipients)
- throws IOException {
- if (messagePipe == null) {
- messagePipe = getMessageReceiver().createMessagePipe();
- }
- if (unidentifiedMessagePipe == null) {
- unidentifiedMessagePipe = getMessageReceiver().createUnidentifiedMessagePipe();
- }
+ private Pair<Long, List<SendMessageResult>> sendMessage(
+ SignalServiceDataMessage.Builder messageBuilder, Collection<SignalServiceAddress> recipients
+ ) throws IOException {
+ recipients = recipients.stream().map(this::resolveSignalServiceAddress).collect(Collectors.toSet());
+ final long timestamp = System.currentTimeMillis();
+ messageBuilder.withTimestamp(timestamp);
+ getOrCreateMessagePipe();
+ getOrCreateUnidentifiedMessagePipe();
SignalServiceDataMessage message = null;
try {
- SignalServiceMessageSender messageSender = getMessageSender();
-
message = messageBuilder.build();
- if (message.getGroupInfo().isPresent()) {
+ if (message.getGroupContext().isPresent()) {
try {
+ SignalServiceMessageSender messageSender = createMessageSender();
final boolean isRecipientUpdate = false;
- List<SendMessageResult> result = messageSender.sendMessage(new ArrayList<>(recipients), getAccessFor(recipients), isRecipientUpdate, message);
+ List<SendMessageResult> result = messageSender.sendMessage(new ArrayList<>(recipients),
+ unidentifiedAccessHelper.getAccessFor(recipients),
+ isRecipientUpdate,
+ message);
for (SendMessageResult r : result) {
if (r.getIdentityFailure() != null) {
- account.getSignalProtocolStore().saveIdentity(r.getAddress().getNumber().get(), r.getIdentityFailure().getIdentityKey(), TrustLevel.UNTRUSTED);
+ account.getSignalProtocolStore()
+ .saveIdentity(r.getAddress(),
+ r.getIdentityFailure().getIdentityKey(),
+ TrustLevel.UNTRUSTED);
}
}
- return result;
+ return new Pair<>(timestamp, result);
} catch (UntrustedIdentityException e) {
- account.getSignalProtocolStore().saveIdentity(e.getIdentifier(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
- return Collections.emptyList();
+ account.getSignalProtocolStore()
+ .saveIdentity(resolveSignalServiceAddress(e.getIdentifier()),
+ e.getIdentityKey(),
+ TrustLevel.UNTRUSTED);
+ return new Pair<>(timestamp, List.of());
}
- } else if (recipients.size() == 1 && recipients.contains(account.getSelfAddress())) {
- SignalServiceAddress recipient = account.getSelfAddress();
- final Optional<UnidentifiedAccessPair> unidentifiedAccess = getAccessFor(recipient);
- SentTranscriptMessage transcript = new SentTranscriptMessage(Optional.of(recipient),
- message.getTimestamp(),
- message,
- message.getExpiresInSeconds(),
- Collections.singletonMap(recipient, unidentifiedAccess.isPresent()),
- false);
- SignalServiceSyncMessage syncMessage = SignalServiceSyncMessage.forSentTranscript(transcript);
-
- List<SendMessageResult> results = new ArrayList<>(recipients.size());
- try {
- messageSender.sendMessage(syncMessage, unidentifiedAccess);
- } catch (UntrustedIdentityException e) {
- account.getSignalProtocolStore().saveIdentity(e.getIdentifier(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
- results.add(SendMessageResult.identityFailure(recipient, e.getIdentityKey()));
- }
- return results;
} else {
// Send to all individually, so sync messages are sent correctly
+ messageBuilder.withProfileKey(account.getProfileKey().serialize());
List<SendMessageResult> results = new ArrayList<>(recipients.size());
for (SignalServiceAddress address : recipients) {
- ContactInfo contact = account.getContactStore().getContact(address);
- if (contact != null) {
- messageBuilder.withExpiration(contact.messageExpirationTime);
- } else {
- messageBuilder.withExpiration(0);
- }
+ final ContactInfo contact = account.getContactStore().getContact(address);
+ final int expirationTime = contact != null ? contact.messageExpirationTime : 0;
+ messageBuilder.withExpiration(expirationTime);
message = messageBuilder.build();
- try {
- SendMessageResult result = messageSender.sendMessage(address, getAccessFor(address), message);
- results.add(result);
- } catch (UntrustedIdentityException e) {
- account.getSignalProtocolStore().saveIdentity(e.getIdentifier(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
- results.add(SendMessageResult.identityFailure(address, e.getIdentityKey()));
- }
+ results.add(sendMessage(address, message));
}
- return results;
+ return new Pair<>(timestamp, results);
}
} finally {
if (message != null && message.isEndSession()) {
for (SignalServiceAddress recipient : recipients) {
- handleEndSession(recipient.getNumber().get());
+ handleEndSession(recipient);
}
}
account.save();
}
}
- private SignalServiceContent decryptMessage(SignalServiceEnvelope envelope) throws InvalidMetadataMessageException, ProtocolInvalidMessageException, ProtocolDuplicateMessageException, ProtocolLegacyMessageException, ProtocolInvalidKeyIdException, InvalidMetadataVersionException, ProtocolInvalidVersionException, ProtocolNoSessionException, ProtocolInvalidKeyException, ProtocolUntrustedIdentityException, SelfSendException, UnsupportedDataMessageException {
- SignalServiceCipher cipher = new SignalServiceCipher(account.getSelfAddress(), account.getSignalProtocolStore(), Utils.getCertificateValidator());
+ private Pair<Long, SendMessageResult> sendSelfMessage(
+ SignalServiceDataMessage.Builder messageBuilder
+ ) throws IOException {
+ final long timestamp = System.currentTimeMillis();
+ messageBuilder.withTimestamp(timestamp);
+ getOrCreateMessagePipe();
+ getOrCreateUnidentifiedMessagePipe();
+ try {
+ final SignalServiceAddress address = getSelfAddress();
+
+ final ContactInfo contact = account.getContactStore().getContact(address);
+ final int expirationTime = contact != null ? contact.messageExpirationTime : 0;
+ messageBuilder.withExpiration(expirationTime);
+
+ SignalServiceDataMessage message = messageBuilder.build();
+ final SendMessageResult result = sendSelfMessage(message);
+ return new Pair<>(timestamp, result);
+ } finally {
+ account.save();
+ }
+ }
+
+ private SendMessageResult sendSelfMessage(SignalServiceDataMessage message) throws IOException {
+ SignalServiceMessageSender messageSender = createMessageSender();
+
+ SignalServiceAddress recipient = account.getSelfAddress();
+
+ final Optional<UnidentifiedAccessPair> unidentifiedAccess = unidentifiedAccessHelper.getAccessFor(recipient);
+ SentTranscriptMessage transcript = new SentTranscriptMessage(Optional.of(recipient),
+ message.getTimestamp(),
+ message,
+ message.getExpiresInSeconds(),
+ Map.of(recipient, unidentifiedAccess.isPresent()),
+ false);
+ SignalServiceSyncMessage syncMessage = SignalServiceSyncMessage.forSentTranscript(transcript);
+
+ try {
+ long startTime = System.currentTimeMillis();
+ messageSender.sendMessage(syncMessage, unidentifiedAccess);
+ return SendMessageResult.success(recipient,
+ unidentifiedAccess.isPresent(),
+ false,
+ System.currentTimeMillis() - startTime);
+ } catch (UntrustedIdentityException e) {
+ account.getSignalProtocolStore()
+ .saveIdentity(resolveSignalServiceAddress(e.getIdentifier()),
+ e.getIdentityKey(),
+ TrustLevel.UNTRUSTED);
+ return SendMessageResult.identityFailure(recipient, e.getIdentityKey());
+ }
+ }
+
+ private SendMessageResult sendMessage(
+ SignalServiceAddress address, SignalServiceDataMessage message
+ ) throws IOException {
+ SignalServiceMessageSender messageSender = createMessageSender();
+
+ try {
+ return messageSender.sendMessage(address, unidentifiedAccessHelper.getAccessFor(address), message);
+ } catch (UntrustedIdentityException e) {
+ account.getSignalProtocolStore()
+ .saveIdentity(resolveSignalServiceAddress(e.getIdentifier()),
+ e.getIdentityKey(),
+ TrustLevel.UNTRUSTED);
+ return SendMessageResult.identityFailure(address, e.getIdentityKey());
+ }
+ }
+
+ private SignalServiceContent decryptMessage(SignalServiceEnvelope envelope) throws InvalidMetadataMessageException, ProtocolInvalidMessageException, ProtocolDuplicateMessageException, ProtocolLegacyMessageException, ProtocolInvalidKeyIdException, InvalidMetadataVersionException, ProtocolInvalidVersionException, ProtocolNoSessionException, ProtocolInvalidKeyException, SelfSendException, UnsupportedDataMessageException, org.whispersystems.libsignal.UntrustedIdentityException {
+ SignalServiceCipher cipher = new SignalServiceCipher(account.getSelfAddress(),
+ account.getSignalProtocolStore(),
+ certificateValidator);
try {
return cipher.decrypt(envelope);
} catch (ProtocolUntrustedIdentityException e) {
- // TODO We don't get the new untrusted identity from ProtocolUntrustedIdentityException anymore ... we need to get it from somewhere else
-// account.getSignalProtocolStore().saveIdentity(e.getSender(), e.getUntrustedIdentity(), TrustLevel.UNTRUSTED);
- throw e;
+ if (e.getCause() instanceof org.whispersystems.libsignal.UntrustedIdentityException) {
+ org.whispersystems.libsignal.UntrustedIdentityException identityException = (org.whispersystems.libsignal.UntrustedIdentityException) e
+ .getCause();
+ account.getSignalProtocolStore()
+ .saveIdentity(resolveSignalServiceAddress(identityException.getName()),
+ identityException.getUntrustedIdentity(),
+ TrustLevel.UNTRUSTED);
+ throw identityException;
+ }
+ throw new AssertionError(e);
}
}
- private void handleEndSession(String source) {
+ private void handleEndSession(SignalServiceAddress source) {
account.getSignalProtocolStore().deleteAllSessions(source);
}
- private void handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, SignalServiceAddress source, SignalServiceAddress destination, boolean ignoreAttachments) {
- if (message.getGroupInfo().isPresent()) {
- SignalServiceGroup groupInfo = message.getGroupInfo().get();
- GroupInfo group = account.getGroupStore().getGroup(groupInfo.getGroupId());
- switch (groupInfo.getType()) {
- case UPDATE:
- if (group == null) {
- group = new GroupInfo(groupInfo.getGroupId());
- }
+ private List<HandleAction> handleSignalServiceDataMessage(
+ SignalServiceDataMessage message,
+ boolean isSync,
+ SignalServiceAddress source,
+ SignalServiceAddress destination,
+ boolean ignoreAttachments
+ ) {
+ List<HandleAction> actions = new ArrayList<>();
+ if (message.getGroupContext().isPresent()) {
+ if (message.getGroupContext().get().getGroupV1().isPresent()) {
+ SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
+ GroupIdV1 groupId = GroupId.v1(groupInfo.getGroupId());
+ GroupInfo group = getGroup(groupId);
+ if (group == null || group instanceof GroupInfoV1) {
+ GroupInfoV1 groupV1 = (GroupInfoV1) group;
+ switch (groupInfo.getType()) {
+ case UPDATE: {
+ if (groupV1 == null) {
+ groupV1 = new GroupInfoV1(groupId);
+ }
- if (groupInfo.getAvatar().isPresent()) {
- SignalServiceAttachment avatar = groupInfo.getAvatar().get();
- if (avatar.isPointer()) {
- try {
- retrieveGroupAvatarAttachment(avatar.asPointer(), group.groupId);
- } catch (IOException | InvalidMessageException e) {
- System.err.println("Failed to retrieve group avatar (" + avatar.asPointer().getId() + "): " + e.getMessage());
+ if (groupInfo.getAvatar().isPresent()) {
+ SignalServiceAttachment avatar = groupInfo.getAvatar().get();
+ downloadGroupAvatar(avatar, groupV1.getGroupId());
}
- }
- }
- if (groupInfo.getName().isPresent()) {
- group.name = groupInfo.getName().get();
- }
+ if (groupInfo.getName().isPresent()) {
+ groupV1.name = groupInfo.getName().get();
+ }
- if (groupInfo.getMembers().isPresent()) {
- group.addMembers(groupInfo.getMembers().get());
- }
+ if (groupInfo.getMembers().isPresent()) {
+ groupV1.addMembers(groupInfo.getMembers()
+ .get()
+ .stream()
+ .map(this::resolveSignalServiceAddress)
+ .collect(Collectors.toSet()));
+ }
- account.getGroupStore().updateGroup(group);
- break;
- case DELIVER:
- if (group == null) {
- try {
- sendGroupInfoRequest(groupInfo.getGroupId(), source);
- } catch (IOException | EncapsulatedExceptions e) {
- e.printStackTrace();
- }
- }
- break;
- case QUIT:
- if (group == null) {
- try {
- sendGroupInfoRequest(groupInfo.getGroupId(), source);
- } catch (IOException | EncapsulatedExceptions e) {
- e.printStackTrace();
+ account.getGroupStore().updateGroup(groupV1);
+ break;
}
- } else {
- group.removeMember(source);
- account.getGroupStore().updateGroup(group);
- }
- break;
- case REQUEST_INFO:
- if (group != null) {
- try {
- sendUpdateGroupMessage(groupInfo.getGroupId(), source);
- } catch (IOException | EncapsulatedExceptions e) {
- e.printStackTrace();
- } catch (NotAGroupMemberException e) {
- // We have left this group, so don't send a group update message
+ case DELIVER:
+ if (groupV1 == null && !isSync) {
+ actions.add(new SendGroupInfoRequestAction(source, groupId));
+ }
+ break;
+ case QUIT: {
+ if (groupV1 != null) {
+ groupV1.removeMember(source);
+ account.getGroupStore().updateGroup(groupV1);
+ }
+ break;
}
+ case REQUEST_INFO:
+ if (groupV1 != null && !isSync) {
+ actions.add(new SendGroupInfoAction(source, groupV1.getGroupId()));
+ }
+ break;
}
- break;
+ } else {
+ // Received a group v1 message for a v2 group
+ }
+ }
+ if (message.getGroupContext().get().getGroupV2().isPresent()) {
+ final SignalServiceGroupV2 groupContext = message.getGroupContext().get().getGroupV2().get();
+ final GroupMasterKey groupMasterKey = groupContext.getMasterKey();
+
+ getOrMigrateGroup(groupMasterKey,
+ groupContext.getRevision(),
+ groupContext.hasSignedGroupChange() ? groupContext.getSignedGroupChange() : null);
}
}
- if (message.isEndSession()) {
- handleEndSession(isSync ? destination.getNumber().get() : source.getNumber().get());
+
+ final SignalServiceAddress conversationPartnerAddress = isSync ? destination : source;
+ if (conversationPartnerAddress != null && message.isEndSession()) {
+ handleEndSession(conversationPartnerAddress);
}
if (message.isExpirationUpdate() || message.getBody().isPresent()) {
- if (message.getGroupInfo().isPresent()) {
- SignalServiceGroup groupInfo = message.getGroupInfo().get();
- GroupInfo group = account.getGroupStore().getGroup(groupInfo.getGroupId());
- if (group == null) {
- group = new GroupInfo(groupInfo.getGroupId());
- }
- if (group.messageExpirationTime != message.getExpiresInSeconds()) {
- group.messageExpirationTime = message.getExpiresInSeconds();
- account.getGroupStore().updateGroup(group);
+ if (message.getGroupContext().isPresent()) {
+ if (message.getGroupContext().get().getGroupV1().isPresent()) {
+ SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
+ GroupInfoV1 group = account.getGroupStore().getOrCreateGroupV1(GroupId.v1(groupInfo.getGroupId()));
+ if (group != null) {
+ if (group.messageExpirationTime != message.getExpiresInSeconds()) {
+ group.messageExpirationTime = message.getExpiresInSeconds();
+ account.getGroupStore().updateGroup(group);
+ }
+ }
+ } else if (message.getGroupContext().get().getGroupV2().isPresent()) {
+ // disappearing message timer already stored in the DecryptedGroup
}
- } else {
- ContactInfo contact = account.getContactStore().getContact(isSync ? destination : source);
+ } else if (conversationPartnerAddress != null) {
+ ContactInfo contact = account.getContactStore().getContact(conversationPartnerAddress);
if (contact == null) {
- contact = new ContactInfo(isSync ? destination : source);
+ contact = new ContactInfo(conversationPartnerAddress);
}
if (contact.messageExpirationTime != message.getExpiresInSeconds()) {
contact.messageExpirationTime = message.getExpiresInSeconds();
}
if (message.getAttachments().isPresent() && !ignoreAttachments) {
for (SignalServiceAttachment attachment : message.getAttachments().get()) {
- if (attachment.isPointer()) {
- try {
- retrieveAttachment(attachment.asPointer());
- } catch (IOException | InvalidMessageException e) {
- System.err.println("Failed to retrieve attachment (" + attachment.asPointer().getId() + "): " + e.getMessage());
- }
- }
+ downloadAttachment(attachment);
}
}
if (message.getProfileKey().isPresent() && message.getProfileKey().get().length == 32) {
+ final ProfileKey profileKey;
+ try {
+ profileKey = new ProfileKey(message.getProfileKey().get());
+ } catch (InvalidInputException e) {
+ throw new AssertionError(e);
+ }
if (source.matches(account.getSelfAddress())) {
- try {
- this.account.setProfileKey(new ProfileKey(message.getProfileKey().get()));
- } catch (InvalidInputException ignored) {
- }
- ContactInfo contact = account.getContactStore().getContact(source);
- if (contact != null) {
- contact.profileKey = Base64.encodeBytes(message.getProfileKey().get());
- account.getContactStore().updateContact(contact);
- }
- } else {
- ContactInfo contact = account.getContactStore().getContact(source);
- if (contact == null) {
- contact = new ContactInfo(source);
- }
- contact.profileKey = Base64.encodeBytes(message.getProfileKey().get());
- account.getContactStore().updateContact(contact);
+ this.account.setProfileKey(profileKey);
}
+ this.account.getProfileStore().storeProfileKey(source, profileKey);
}
if (message.getPreviews().isPresent()) {
final List<SignalServiceDataMessage.Preview> previews = message.getPreviews().get();
for (SignalServiceDataMessage.Preview preview : previews) {
- if (preview.getImage().isPresent() && preview.getImage().get().isPointer()) {
- SignalServiceAttachmentPointer attachment = preview.getImage().get().asPointer();
- try {
- retrieveAttachment(attachment);
- } catch (IOException | InvalidMessageException e) {
- System.err.println("Failed to retrieve attachment (" + attachment.getId() + "): " + e.getMessage());
- }
+ if (preview.getImage().isPresent()) {
+ downloadAttachment(preview.getImage().get());
+ }
+ }
+ }
+ if (message.getQuote().isPresent()) {
+ final SignalServiceDataMessage.Quote quote = message.getQuote().get();
+
+ for (SignalServiceDataMessage.Quote.QuotedAttachment quotedAttachment : quote.getAttachments()) {
+ final SignalServiceAttachment thumbnail = quotedAttachment.getThumbnail();
+ if (thumbnail != null) {
+ downloadAttachment(thumbnail);
+ }
+ }
+ }
+ if (message.getSticker().isPresent()) {
+ final SignalServiceDataMessage.Sticker messageSticker = message.getSticker().get();
+ Sticker sticker = account.getStickerStore().getSticker(messageSticker.getPackId());
+ if (sticker == null) {
+ sticker = new Sticker(messageSticker.getPackId(), messageSticker.getPackKey());
+ account.getStickerStore().updateSticker(sticker);
+ }
+ }
+ return actions;
+ }
+
+ private GroupInfoV2 getOrMigrateGroup(
+ final GroupMasterKey groupMasterKey, final int revision, final byte[] signedGroupChange
+ ) {
+ final GroupSecretParams groupSecretParams = GroupSecretParams.deriveFromMasterKey(groupMasterKey);
+
+ GroupIdV2 groupId = GroupUtils.getGroupIdV2(groupSecretParams);
+ GroupInfo groupInfo = getGroup(groupId);
+ final GroupInfoV2 groupInfoV2;
+ if (groupInfo instanceof GroupInfoV1) {
+ // Received a v2 group message for a v1 group, we need to locally migrate the group
+ account.getGroupStore().deleteGroup(groupInfo.getGroupId());
+ groupInfoV2 = new GroupInfoV2(groupId, groupMasterKey);
+ logger.info("Locally migrated group {} to group v2, id: {}",
+ groupInfo.getGroupId().toBase64(),
+ groupInfoV2.getGroupId().toBase64());
+ } else if (groupInfo instanceof GroupInfoV2) {
+ groupInfoV2 = (GroupInfoV2) groupInfo;
+ } else {
+ groupInfoV2 = new GroupInfoV2(groupId, groupMasterKey);
+ }
+
+ if (groupInfoV2.getGroup() == null || groupInfoV2.getGroup().getRevision() < revision) {
+ DecryptedGroup group = null;
+ if (signedGroupChange != null
+ && groupInfoV2.getGroup() != null
+ && groupInfoV2.getGroup().getRevision() + 1 == revision) {
+ group = groupHelper.getUpdatedDecryptedGroup(groupInfoV2.getGroup(), signedGroupChange, groupMasterKey);
+ }
+ if (group == null) {
+ group = groupHelper.getDecryptedGroup(groupSecretParams);
+ }
+ if (group != null) {
+ storeProfileKeysFromMembers(group);
+ final String avatar = group.getAvatar();
+ if (avatar != null && !avatar.isEmpty()) {
+ downloadGroupAvatar(groupId, groupSecretParams, avatar);
}
}
+ groupInfoV2.setGroup(group);
+ account.getGroupStore().updateGroup(groupInfoV2);
+ }
+
+ return groupInfoV2;
+ }
+
+ private void storeProfileKeysFromMembers(final DecryptedGroup group) {
+ for (DecryptedMember member : group.getMembersList()) {
+ final SignalServiceAddress address = resolveSignalServiceAddress(new SignalServiceAddress(UuidUtil.parseOrThrow(
+ member.getUuid().toByteArray()), null));
+ try {
+ account.getProfileStore()
+ .storeProfileKey(address, new ProfileKey(member.getProfileKey().toByteArray()));
+ } catch (InvalidInputException ignored) {
+ }
}
}
private void retryFailedReceivedMessages(ReceiveMessageHandler handler, boolean ignoreAttachments) {
- final File cachePath = new File(getMessageCachePath());
- if (!cachePath.exists()) {
+ for (CachedMessage cachedMessage : account.getMessageCache().getCachedMessages()) {
+ retryFailedReceivedMessage(handler, ignoreAttachments, cachedMessage);
+ }
+ }
+
+ private void retryFailedReceivedMessage(
+ final ReceiveMessageHandler handler, final boolean ignoreAttachments, final CachedMessage cachedMessage
+ ) {
+ SignalServiceEnvelope envelope = cachedMessage.loadEnvelope();
+ if (envelope == null) {
return;
}
- for (final File dir : Objects.requireNonNull(cachePath.listFiles())) {
- if (!dir.isDirectory()) {
- continue;
+ SignalServiceContent content = null;
+ if (!envelope.isReceipt()) {
+ try {
+ content = decryptMessage(envelope);
+ } catch (org.whispersystems.libsignal.UntrustedIdentityException e) {
+ return;
+ } catch (Exception er) {
+ // All other errors are not recoverable, so delete the cached message
+ cachedMessage.delete();
+ return;
}
-
- for (final File fileEntry : Objects.requireNonNull(dir.listFiles())) {
- if (!fileEntry.isFile()) {
- continue;
- }
- SignalServiceEnvelope envelope;
- try {
- envelope = Utils.loadEnvelope(fileEntry);
- if (envelope == null) {
- continue;
- }
- } catch (IOException e) {
- e.printStackTrace();
- continue;
- }
- SignalServiceContent content = null;
- if (!envelope.isReceipt()) {
- try {
- content = decryptMessage(envelope);
- } catch (Exception e) {
- continue;
- }
- handleMessage(envelope, content, ignoreAttachments);
- }
- account.save();
- handler.handleMessage(envelope, content, null);
+ List<HandleAction> actions = handleMessage(envelope, content, ignoreAttachments);
+ for (HandleAction action : actions) {
try {
- Files.delete(fileEntry.toPath());
- } catch (IOException e) {
- System.err.println("Failed to delete cached message file “" + fileEntry + "”: " + e.getMessage());
+ action.execute(this);
+ } catch (Throwable e) {
+ logger.warn("Message action failed.", e);
}
}
- // Try to delete directory if empty
- dir.delete();
}
+ account.save();
+ handler.handleMessage(envelope, content, null);
+ cachedMessage.delete();
}
- public void receiveMessages(long timeout, TimeUnit unit, boolean returnOnTimeout, boolean ignoreAttachments, ReceiveMessageHandler handler) throws IOException {
+ public void receiveMessages(
+ long timeout,
+ TimeUnit unit,
+ boolean returnOnTimeout,
+ boolean ignoreAttachments,
+ ReceiveMessageHandler handler
+ ) throws IOException {
retryFailedReceivedMessages(handler, ignoreAttachments);
- final SignalServiceMessageReceiver messageReceiver = getMessageReceiver();
- try {
- if (messagePipe == null) {
- messagePipe = messageReceiver.createMessagePipe();
+ Set<HandleAction> queuedActions = null;
+
+ final SignalServiceMessagePipe messagePipe = getOrCreateMessagePipe();
+
+ boolean hasCaughtUpWithOldMessages = false;
+
+ while (true) {
+ SignalServiceEnvelope envelope;
+ SignalServiceContent content = null;
+ Exception exception = null;
+ final CachedMessage[] cachedMessage = {null};
+ try {
+ Optional<SignalServiceEnvelope> result = messagePipe.readOrEmpty(timeout, unit, envelope1 -> {
+ // store message on disk, before acknowledging receipt to the server
+ cachedMessage[0] = account.getMessageCache().cacheMessage(envelope1);
+ });
+ if (result.isPresent()) {
+ envelope = result.get();
+ } else {
+ // Received indicator that server queue is empty
+ hasCaughtUpWithOldMessages = true;
+
+ if (queuedActions != null) {
+ for (HandleAction action : queuedActions) {
+ try {
+ action.execute(this);
+ } catch (Throwable e) {
+ logger.warn("Message action failed.", e);
+ }
+ }
+ account.save();
+ queuedActions.clear();
+ queuedActions = null;
+ }
+
+ // Continue to wait another timeout for new messages
+ continue;
+ }
+ } catch (TimeoutException e) {
+ if (returnOnTimeout) return;
+ continue;
+ } catch (InvalidVersionException e) {
+ logger.warn("Error while receiving messages, ignoring: {}", e.getMessage());
+ continue;
}
- while (true) {
- SignalServiceEnvelope envelope;
- SignalServiceContent content = null;
- Exception exception = null;
- final long now = new Date().getTime();
+ if (envelope.hasSource()) {
+ // Store uuid if we don't have it already
+ SignalServiceAddress source = envelope.getSourceAddress();
+ resolveSignalServiceAddress(source);
+ }
+ if (!envelope.isReceipt()) {
try {
- envelope = messagePipe.read(timeout, unit, envelope1 -> {
- // store message on disk, before acknowledging receipt to the server
+ content = decryptMessage(envelope);
+ } catch (Exception e) {
+ exception = e;
+ }
+ List<HandleAction> actions = handleMessage(envelope, content, ignoreAttachments);
+ if (hasCaughtUpWithOldMessages) {
+ for (HandleAction action : actions) {
try {
- File cacheFile = getMessageCacheFile(envelope1.getSourceE164().get(), now, envelope1.getTimestamp());
- Utils.storeEnvelope(envelope1, cacheFile);
- } catch (IOException e) {
- System.err.println("Failed to store encrypted message in disk cache, ignoring: " + e.getMessage());
+ action.execute(this);
+ } catch (Throwable e) {
+ logger.warn("Message action failed.", e);
}
- });
- } catch (TimeoutException e) {
- if (returnOnTimeout)
- return;
- continue;
- } catch (InvalidVersionException e) {
- System.err.println("Ignoring error: " + e.getMessage());
- continue;
- }
- if (!envelope.isReceipt()) {
- try {
- content = decryptMessage(envelope);
- } catch (Exception e) {
- exception = e;
}
- handleMessage(envelope, content, ignoreAttachments);
- }
- account.save();
- if (!isMessageBlocked(envelope, content)) {
- handler.handleMessage(envelope, content, exception);
- }
- if (!(exception instanceof ProtocolUntrustedIdentityException)) {
- File cacheFile = null;
- try {
- cacheFile = getMessageCacheFile(envelope.getSourceE164().get(), now, envelope.getTimestamp());
- Files.delete(cacheFile.toPath());
- // Try to delete directory if empty
- new File(getMessageCachePath()).delete();
- } catch (IOException e) {
- System.err.println("Failed to delete cached message file “" + cacheFile + "”: " + e.getMessage());
+ } else {
+ if (queuedActions == null) {
+ queuedActions = new HashSet<>();
}
+ queuedActions.addAll(actions);
}
}
- } finally {
- if (messagePipe != null) {
- messagePipe.shutdown();
- messagePipe = null;
+ account.save();
+ if (isMessageBlocked(envelope, content)) {
+ logger.info("Ignoring a message from blocked user/group: {}", envelope.getTimestamp());
+ } else if (isNotAGroupMember(envelope, content)) {
+ logger.info("Ignoring a message from a non group member: {}", envelope.getTimestamp());
+ } else {
+ handler.handleMessage(envelope, content, exception);
+ }
+ if (!(exception instanceof org.whispersystems.libsignal.UntrustedIdentityException)) {
+ if (cachedMessage[0] != null) {
+ cachedMessage[0].delete();
+ }
}
}
}
- private boolean isMessageBlocked(SignalServiceEnvelope envelope, SignalServiceContent content) {
+ private boolean isMessageBlocked(
+ SignalServiceEnvelope envelope, SignalServiceContent content
+ ) {
SignalServiceAddress source;
if (!envelope.isUnidentifiedSender() && envelope.hasSource()) {
source = envelope.getSourceAddress();
} else {
return false;
}
- ContactInfo sourceContact = getContact(source.getNumber().get());
+ ContactInfo sourceContact = account.getContactStore().getContact(source);
if (sourceContact != null && sourceContact.blocked) {
return true;
}
if (content != null && content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
- if (message.getGroupInfo().isPresent()) {
- SignalServiceGroup groupInfo = message.getGroupInfo().get();
- GroupInfo group = getGroup(groupInfo.getGroupId());
- if (groupInfo.getType() == SignalServiceGroup.Type.DELIVER && group != null && group.blocked) {
+ if (message.getGroupContext().isPresent()) {
+ GroupId groupId = GroupUtils.getGroupId(message.getGroupContext().get());
+ GroupInfo group = getGroup(groupId);
+ if (group != null && group.isBlocked()) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ private boolean isNotAGroupMember(
+ SignalServiceEnvelope envelope, SignalServiceContent content
+ ) {
+ SignalServiceAddress source;
+ if (!envelope.isUnidentifiedSender() && envelope.hasSource()) {
+ source = envelope.getSourceAddress();
+ } else if (content != null) {
+ source = content.getSender();
+ } else {
+ return false;
+ }
+
+ if (content != null && content.getDataMessage().isPresent()) {
+ SignalServiceDataMessage message = content.getDataMessage().get();
+ if (message.getGroupContext().isPresent()) {
+ if (message.getGroupContext().get().getGroupV1().isPresent()) {
+ SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
+ if (groupInfo.getType() == SignalServiceGroup.Type.QUIT) {
+ return false;
+ }
+ }
+ GroupId groupId = GroupUtils.getGroupId(message.getGroupContext().get());
+ GroupInfo group = getGroup(groupId);
+ if (group != null && !group.isMember(source)) {
return true;
}
}
return false;
}
- private void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, boolean ignoreAttachments) {
+ private List<HandleAction> handleMessage(
+ SignalServiceEnvelope envelope, SignalServiceContent content, boolean ignoreAttachments
+ ) {
+ List<HandleAction> actions = new ArrayList<>();
if (content != null) {
- SignalServiceAddress sender;
+ final SignalServiceAddress sender;
if (!envelope.isUnidentifiedSender() && envelope.hasSource()) {
sender = envelope.getSourceAddress();
} else {
sender = content.getSender();
}
+ // Store uuid if we don't have it already
+ resolveSignalServiceAddress(sender);
+
if (content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
if (content.isNeedsReceipt()) {
- try {
- sendReceipt(sender, message.getTimestamp());
- } catch (IOException | UntrustedIdentityException e) {
- e.printStackTrace();
- }
+ actions.add(new SendReceiptAction(sender, message.getTimestamp()));
}
- handleSignalServiceDataMessage(message, false, sender, account.getSelfAddress(), ignoreAttachments);
+ actions.addAll(handleSignalServiceDataMessage(message,
+ false,
+ sender,
+ account.getSelfAddress(),
+ ignoreAttachments));
}
if (content.getSyncMessage().isPresent()) {
account.setMultiDevice(true);
SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
if (syncMessage.getSent().isPresent()) {
SentTranscriptMessage message = syncMessage.getSent().get();
- handleSignalServiceDataMessage(message.getMessage(), true, sender, message.getDestination().orNull(), ignoreAttachments);
+ final SignalServiceAddress destination = message.getDestination().orNull();
+ actions.addAll(handleSignalServiceDataMessage(message.getMessage(),
+ true,
+ sender,
+ destination,
+ ignoreAttachments));
}
if (syncMessage.getRequest().isPresent()) {
RequestMessage rm = syncMessage.getRequest().get();
if (rm.isContactsRequest()) {
- try {
- sendContacts();
- } catch (UntrustedIdentityException | IOException e) {
- e.printStackTrace();
- }
+ actions.add(SendSyncContactsAction.create());
}
if (rm.isGroupsRequest()) {
- try {
- sendGroups();
- } catch (UntrustedIdentityException | IOException e) {
- e.printStackTrace();
- }
+ actions.add(SendSyncGroupsAction.create());
}
if (rm.isBlockedListRequest()) {
- try {
- sendBlockedList();
- } catch (UntrustedIdentityException | IOException e) {
- e.printStackTrace();
- }
+ actions.add(SendSyncBlockedListAction.create());
}
- // TODO Handle rm.isConfigurationRequest();
+ // TODO Handle rm.isConfigurationRequest(); rm.isKeysRequest();
}
if (syncMessage.getGroups().isPresent()) {
File tmpFile = null;
try {
tmpFile = IOUtils.createTempFile();
- try (InputStream attachmentAsStream = retrieveAttachmentAsStream(syncMessage.getGroups().get().asPointer(), tmpFile)) {
+ final SignalServiceAttachment groupsMessage = syncMessage.getGroups().get();
+ try (InputStream attachmentAsStream = retrieveAttachmentAsStream(groupsMessage.asPointer(),
+ tmpFile)) {
DeviceGroupsInputStream s = new DeviceGroupsInputStream(attachmentAsStream);
DeviceGroup g;
while ((g = s.read()) != null) {
- GroupInfo syncGroup = account.getGroupStore().getGroup(g.getId());
- if (syncGroup == null) {
- syncGroup = new GroupInfo(g.getId());
- }
- if (g.getName().isPresent()) {
- syncGroup.name = g.getName().get();
- }
- syncGroup.addMembers(g.getMembers());
- if (!g.isActive()) {
- syncGroup.removeMember(account.getSelfAddress());
- } else {
- // Add ourself to the member set as it's marked as active
- syncGroup.addMembers(Collections.singleton(account.getSelfAddress()));
- }
- syncGroup.blocked = g.isBlocked();
- if (g.getColor().isPresent()) {
- syncGroup.color = g.getColor().get();
+ GroupInfoV1 syncGroup = account.getGroupStore()
+ .getOrCreateGroupV1(GroupId.v1(g.getId()));
+ if (syncGroup != null) {
+ if (g.getName().isPresent()) {
+ syncGroup.name = g.getName().get();
+ }
+ syncGroup.addMembers(g.getMembers()
+ .stream()
+ .map(this::resolveSignalServiceAddress)
+ .collect(Collectors.toSet()));
+ if (!g.isActive()) {
+ syncGroup.removeMember(account.getSelfAddress());
+ } else {
+ // Add ourself to the member set as it's marked as active
+ syncGroup.addMembers(List.of(account.getSelfAddress()));
+ }
+ syncGroup.blocked = g.isBlocked();
+ if (g.getColor().isPresent()) {
+ syncGroup.color = g.getColor().get();
+ }
+
+ if (g.getAvatar().isPresent()) {
+ downloadGroupAvatar(g.getAvatar().get(), syncGroup.getGroupId());
+ }
+ syncGroup.inboxPosition = g.getInboxPosition().orNull();
+ syncGroup.archived = g.isArchived();
+ account.getGroupStore().updateGroup(syncGroup);
}
-
- if (g.getAvatar().isPresent()) {
- retrieveGroupAvatarAttachment(g.getAvatar().get(), syncGroup.groupId);
- }
- syncGroup.inboxPosition = g.getInboxPosition().orNull();
- syncGroup.archived = g.isArchived();
- account.getGroupStore().updateGroup(syncGroup);
}
}
} catch (Exception e) {
- e.printStackTrace();
+ logger.warn("Failed to handle received sync groups “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
} finally {
if (tmpFile != null) {
try {
Files.delete(tmpFile.toPath());
} catch (IOException e) {
- System.err.println("Failed to delete received groups temp file “" + tmpFile + "”: " + e.getMessage());
+ logger.warn("Failed to delete received groups temp file “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
}
}
}
if (syncMessage.getBlockedList().isPresent()) {
final BlockedListMessage blockedListMessage = syncMessage.getBlockedList().get();
for (SignalServiceAddress address : blockedListMessage.getAddresses()) {
- if (address.getNumber().isPresent()) {
- try {
- setContactBlocked(address.getNumber().get(), true);
- } catch (InvalidNumberException e) {
- e.printStackTrace();
- }
- }
+ setContactBlocked(resolveSignalServiceAddress(address), true);
}
- for (byte[] groupId : blockedListMessage.getGroupIds()) {
+ for (GroupId groupId : blockedListMessage.getGroupIds()
+ .stream()
+ .map(GroupId::unknownVersion)
+ .collect(Collectors.toSet())) {
try {
setGroupBlocked(groupId, true);
} catch (GroupNotFoundException e) {
- System.err.println("BlockedListMessage contained groupID that was not found in GroupStore: " + Base64.encodeBytes(groupId));
+ logger.warn("BlockedListMessage contained groupID that was not found in GroupStore: {}",
+ groupId.toBase64());
}
}
}
try {
tmpFile = IOUtils.createTempFile();
final ContactsMessage contactsMessage = syncMessage.getContacts().get();
- try (InputStream attachmentAsStream = retrieveAttachmentAsStream(contactsMessage.getContactsStream().asPointer(), tmpFile)) {
+ try (InputStream attachmentAsStream = retrieveAttachmentAsStream(contactsMessage.getContactsStream()
+ .asPointer(), tmpFile)) {
DeviceContactsInputStream s = new DeviceContactsInputStream(attachmentAsStream);
if (contactsMessage.isComplete()) {
account.getContactStore().clear();
if (c.getAddress().matches(account.getSelfAddress()) && c.getProfileKey().isPresent()) {
account.setProfileKey(c.getProfileKey().get());
}
- ContactInfo contact = account.getContactStore().getContact(c.getAddress());
+ final SignalServiceAddress address = resolveSignalServiceAddress(c.getAddress());
+ ContactInfo contact = account.getContactStore().getContact(address);
if (contact == null) {
- contact = new ContactInfo(c.getAddress());
+ contact = new ContactInfo(address);
}
if (c.getName().isPresent()) {
contact.name = c.getName().get();
contact.color = c.getColor().get();
}
if (c.getProfileKey().isPresent()) {
- contact.profileKey = Base64.encodeBytes(c.getProfileKey().get().serialize());
+ account.getProfileStore().storeProfileKey(address, c.getProfileKey().get());
}
if (c.getVerified().isPresent()) {
final VerifiedMessage verifiedMessage = c.getVerified().get();
- account.getSignalProtocolStore().saveIdentity(verifiedMessage.getDestination().getNumber().get(), verifiedMessage.getIdentityKey(), TrustLevel.fromVerifiedState(verifiedMessage.getVerified()));
+ account.getSignalProtocolStore()
+ .setIdentityTrustLevel(verifiedMessage.getDestination(),
+ verifiedMessage.getIdentityKey(),
+ TrustLevel.fromVerifiedState(verifiedMessage.getVerified()));
}
if (c.getExpirationTimer().isPresent()) {
contact.messageExpirationTime = c.getExpirationTimer().get();
account.getContactStore().updateContact(contact);
if (c.getAvatar().isPresent()) {
- retrieveContactAvatarAttachment(c.getAvatar().get(), contact.number);
+ downloadContactAvatar(c.getAvatar().get(), contact.getAddress());
}
}
}
} catch (Exception e) {
- e.printStackTrace();
+ logger.warn("Failed to handle received sync contacts “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
} finally {
if (tmpFile != null) {
try {
Files.delete(tmpFile.toPath());
} catch (IOException e) {
- System.err.println("Failed to delete received contacts temp file “" + tmpFile + "”: " + e.getMessage());
+ logger.warn("Failed to delete received contacts temp file “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
}
}
}
}
if (syncMessage.getVerified().isPresent()) {
final VerifiedMessage verifiedMessage = syncMessage.getVerified().get();
- account.getSignalProtocolStore().saveIdentity(verifiedMessage.getDestination().getNumber().get(), verifiedMessage.getIdentityKey(), TrustLevel.fromVerifiedState(verifiedMessage.getVerified()));
+ account.getSignalProtocolStore()
+ .setIdentityTrustLevel(resolveSignalServiceAddress(verifiedMessage.getDestination()),
+ verifiedMessage.getIdentityKey(),
+ TrustLevel.fromVerifiedState(verifiedMessage.getVerified()));
+ }
+ if (syncMessage.getStickerPackOperations().isPresent()) {
+ final List<StickerPackOperationMessage> stickerPackOperationMessages = syncMessage.getStickerPackOperations()
+ .get();
+ for (StickerPackOperationMessage m : stickerPackOperationMessages) {
+ if (!m.getPackId().isPresent()) {
+ continue;
+ }
+ Sticker sticker = account.getStickerStore().getSticker(m.getPackId().get());
+ if (sticker == null) {
+ if (!m.getPackKey().isPresent()) {
+ continue;
+ }
+ sticker = new Sticker(m.getPackId().get(), m.getPackKey().get());
+ }
+ sticker.setInstalled(!m.getType().isPresent()
+ || m.getType().get() == StickerPackOperationMessage.Type.INSTALL);
+ account.getStickerStore().updateSticker(sticker);
+ }
}
if (syncMessage.getConfiguration().isPresent()) {
// TODO
}
}
}
+ return actions;
}
- private File getContactAvatarFile(String number) {
- return new File(avatarsPath, "contact-" + number);
+ private void downloadContactAvatar(SignalServiceAttachment avatar, SignalServiceAddress address) {
+ try {
+ avatarStore.storeContactAvatar(address, outputStream -> retrieveAttachment(avatar, outputStream));
+ } catch (IOException e) {
+ logger.warn("Failed to download avatar for contact {}, ignoring: {}", address, e.getMessage());
+ }
}
- private File retrieveContactAvatarAttachment(SignalServiceAttachment attachment, String number) throws IOException, InvalidMessageException {
- IOUtils.createPrivateDirectories(avatarsPath);
- if (attachment.isPointer()) {
- SignalServiceAttachmentPointer pointer = attachment.asPointer();
- return retrieveAttachment(pointer, getContactAvatarFile(number), false);
- } else {
- SignalServiceAttachmentStream stream = attachment.asStream();
- return Utils.retrieveAttachment(stream, getContactAvatarFile(number));
+ private void downloadGroupAvatar(SignalServiceAttachment avatar, GroupId groupId) {
+ try {
+ avatarStore.storeGroupAvatar(groupId, outputStream -> retrieveAttachment(avatar, outputStream));
+ } catch (IOException e) {
+ logger.warn("Failed to download avatar for group {}, ignoring: {}", groupId.toBase64(), e.getMessage());
}
}
- private File getGroupAvatarFile(byte[] groupId) {
- return new File(avatarsPath, "group-" + Base64.encodeBytes(groupId).replace("/", "_"));
+ private void downloadGroupAvatar(GroupId groupId, GroupSecretParams groupSecretParams, String cdnKey) {
+ try {
+ avatarStore.storeGroupAvatar(groupId,
+ outputStream -> retrieveGroupV2Avatar(groupSecretParams, cdnKey, outputStream));
+ } catch (IOException e) {
+ logger.warn("Failed to download avatar for group {}, ignoring: {}", groupId.toBase64(), e.getMessage());
+ }
}
- private File retrieveGroupAvatarAttachment(SignalServiceAttachment attachment, byte[] groupId) throws IOException, InvalidMessageException {
- IOUtils.createPrivateDirectories(avatarsPath);
- if (attachment.isPointer()) {
- SignalServiceAttachmentPointer pointer = attachment.asPointer();
- return retrieveAttachment(pointer, getGroupAvatarFile(groupId), false);
- } else {
- SignalServiceAttachmentStream stream = attachment.asStream();
- return Utils.retrieveAttachment(stream, getGroupAvatarFile(groupId));
+ private void downloadProfileAvatar(
+ SignalServiceAddress address, String avatarPath, ProfileKey profileKey
+ ) {
+ try {
+ avatarStore.storeProfileAvatar(address,
+ outputStream -> retrieveProfileAvatar(avatarPath, profileKey, outputStream));
+ } catch (Throwable e) {
+ logger.warn("Failed to download profile avatar, ignoring: {}", e.getMessage());
}
}
- public File getAttachmentFile(long attachmentId) {
- return new File(attachmentsPath, attachmentId + "");
+ public File getAttachmentFile(SignalServiceAttachmentRemoteId attachmentId) {
+ return attachmentStore.getAttachmentFile(attachmentId);
}
- private File retrieveAttachment(SignalServiceAttachmentPointer pointer) throws IOException, InvalidMessageException {
- IOUtils.createPrivateDirectories(attachmentsPath);
- return retrieveAttachment(pointer, getAttachmentFile(pointer.getId()), true);
- }
+ private void downloadAttachment(final SignalServiceAttachment attachment) {
+ if (!attachment.isPointer()) {
+ logger.warn("Invalid state, can't store an attachment stream.");
+ }
- private File retrieveAttachment(SignalServiceAttachmentPointer pointer, File outputFile, boolean storePreview) throws IOException, InvalidMessageException {
- if (storePreview && pointer.getPreview().isPresent()) {
- File previewFile = new File(outputFile + ".preview");
- try (OutputStream output = new FileOutputStream(previewFile)) {
- byte[] preview = pointer.getPreview().get();
- output.write(preview, 0, preview.length);
- } catch (FileNotFoundException e) {
- e.printStackTrace();
- return null;
+ SignalServiceAttachmentPointer pointer = attachment.asPointer();
+ if (pointer.getPreview().isPresent()) {
+ final byte[] preview = pointer.getPreview().get();
+ try {
+ attachmentStore.storeAttachmentPreview(pointer.getRemoteId(),
+ outputStream -> outputStream.write(preview, 0, preview.length));
+ } catch (IOException e) {
+ logger.warn("Failed to download attachment preview, ignoring: {}", e.getMessage());
}
}
- final SignalServiceMessageReceiver messageReceiver = getMessageReceiver();
+ try {
+ attachmentStore.storeAttachment(pointer.getRemoteId(),
+ outputStream -> retrieveAttachmentPointer(pointer, outputStream));
+ } catch (IOException e) {
+ logger.warn("Failed to download attachment ({}), ignoring: {}", pointer.getRemoteId(), e.getMessage());
+ }
+ }
+
+ private void retrieveGroupV2Avatar(
+ GroupSecretParams groupSecretParams, String cdnKey, OutputStream outputStream
+ ) throws IOException {
+ GroupsV2Operations.GroupOperations groupOperations = groupsV2Operations.forGroup(groupSecretParams);
File tmpFile = IOUtils.createTempFile();
- try (InputStream input = messageReceiver.retrieveAttachment(pointer, tmpFile, BaseConfig.MAX_ATTACHMENT_SIZE)) {
- try (OutputStream output = new FileOutputStream(outputFile)) {
- byte[] buffer = new byte[4096];
- int read;
+ try (InputStream input = messageReceiver.retrieveGroupsV2ProfileAvatar(cdnKey,
+ tmpFile,
+ ServiceConfig.AVATAR_DOWNLOAD_FAILSAFE_MAX_SIZE)) {
+ byte[] encryptedData = IOUtils.readFully(input);
- while ((read = input.read(buffer)) != -1) {
- output.write(buffer, 0, read);
- }
- } catch (FileNotFoundException e) {
- e.printStackTrace();
- return null;
+ byte[] decryptedData = groupOperations.decryptAvatar(encryptedData);
+ outputStream.write(decryptedData);
+ } finally {
+ try {
+ Files.delete(tmpFile.toPath());
+ } catch (IOException e) {
+ logger.warn("Failed to delete received group avatar temp file “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
}
+ }
+ }
+
+ private void retrieveProfileAvatar(
+ String avatarPath, ProfileKey profileKey, OutputStream outputStream
+ ) throws IOException {
+ File tmpFile = IOUtils.createTempFile();
+ try (InputStream input = messageReceiver.retrieveProfileAvatar(avatarPath,
+ tmpFile,
+ profileKey,
+ ServiceConfig.AVATAR_DOWNLOAD_FAILSAFE_MAX_SIZE)) {
+ // Use larger buffer size to prevent AssertionError: Need: 12272 but only have: 8192 ...
+ IOUtils.copyStream(input, outputStream, (int) ServiceConfig.AVATAR_DOWNLOAD_FAILSAFE_MAX_SIZE);
} finally {
try {
Files.delete(tmpFile.toPath());
} catch (IOException e) {
- System.err.println("Failed to delete received attachment temp file “" + tmpFile + "”: " + e.getMessage());
+ logger.warn("Failed to delete received profile avatar temp file “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
}
}
- return outputFile;
}
- private InputStream retrieveAttachmentAsStream(SignalServiceAttachmentPointer pointer, File tmpFile) throws IOException, InvalidMessageException {
- final SignalServiceMessageReceiver messageReceiver = getMessageReceiver();
- return messageReceiver.retrieveAttachment(pointer, tmpFile, BaseConfig.MAX_ATTACHMENT_SIZE);
+ private void retrieveAttachment(
+ final SignalServiceAttachment attachment, final OutputStream outputStream
+ ) throws IOException {
+ if (attachment.isPointer()) {
+ SignalServiceAttachmentPointer pointer = attachment.asPointer();
+ retrieveAttachmentPointer(pointer, outputStream);
+ } else {
+ SignalServiceAttachmentStream stream = attachment.asStream();
+ IOUtils.copyStream(stream.getInputStream(), outputStream);
+ }
}
- @Override
- public boolean isRemote() {
- return false;
+ private void retrieveAttachmentPointer(
+ SignalServiceAttachmentPointer pointer, OutputStream outputStream
+ ) throws IOException {
+ File tmpFile = IOUtils.createTempFile();
+ try (InputStream input = retrieveAttachmentAsStream(pointer, tmpFile)) {
+ IOUtils.copyStream(input, outputStream);
+ } catch (MissingConfigurationException | InvalidMessageException e) {
+ throw new IOException(e);
+ } finally {
+ try {
+ Files.delete(tmpFile.toPath());
+ } catch (IOException e) {
+ logger.warn("Failed to delete received attachment temp file “{}”, ignoring: {}",
+ tmpFile,
+ e.getMessage());
+ }
+ }
+ }
+
+ private InputStream retrieveAttachmentAsStream(
+ SignalServiceAttachmentPointer pointer, File tmpFile
+ ) throws IOException, InvalidMessageException, MissingConfigurationException {
+ return messageReceiver.retrieveAttachment(pointer, tmpFile, ServiceConfig.MAX_ATTACHMENT_SIZE);
}
- private void sendGroups() throws IOException, UntrustedIdentityException {
+ void sendGroups() throws IOException, UntrustedIdentityException {
File groupsFile = IOUtils.createTempFile();
try {
try (OutputStream fos = new FileOutputStream(groupsFile)) {
DeviceGroupsOutputStream out = new DeviceGroupsOutputStream(fos);
- for (GroupInfo record : account.getGroupStore().getGroups()) {
- out.write(new DeviceGroup(record.groupId, Optional.fromNullable(record.name),
- new ArrayList<>(record.getMembers()), createGroupAvatarAttachment(record.groupId),
- record.isMember(account.getSelfAddress()), Optional.of(record.messageExpirationTime),
- Optional.fromNullable(record.color), record.blocked, Optional.fromNullable(record.inboxPosition), record.archived));
+ for (GroupInfo record : getGroups()) {
+ if (record instanceof GroupInfoV1) {
+ GroupInfoV1 groupInfo = (GroupInfoV1) record;
+ out.write(new DeviceGroup(groupInfo.getGroupId().serialize(),
+ Optional.fromNullable(groupInfo.name),
+ new ArrayList<>(groupInfo.getMembers()),
+ createGroupAvatarAttachment(groupInfo.getGroupId()),
+ groupInfo.isMember(account.getSelfAddress()),
+ Optional.of(groupInfo.messageExpirationTime),
+ Optional.fromNullable(groupInfo.color),
+ groupInfo.blocked,
+ Optional.fromNullable(groupInfo.inboxPosition),
+ groupInfo.archived));
+ }
}
}
try {
Files.delete(groupsFile.toPath());
} catch (IOException e) {
- System.err.println("Failed to delete groups temp file “" + groupsFile + "”: " + e.getMessage());
+ logger.warn("Failed to delete groups temp file “{}”, ignoring: {}", groupsFile, e.getMessage());
}
}
}
DeviceContactsOutputStream out = new DeviceContactsOutputStream(fos);
for (ContactInfo record : account.getContactStore().getContacts()) {
VerifiedMessage verifiedMessage = null;
- if (getIdentities().containsKey(record.number)) {
- JsonIdentityKeyStore.Identity currentIdentity = null;
- for (JsonIdentityKeyStore.Identity id : getIdentities().get(record.number)) {
- if (currentIdentity == null || id.getDateAdded().after(currentIdentity.getDateAdded())) {
- currentIdentity = id;
- }
- }
- if (currentIdentity != null) {
- verifiedMessage = new VerifiedMessage(record.getAddress(), currentIdentity.getIdentityKey(), currentIdentity.getTrustLevel().toVerifiedState(), currentIdentity.getDateAdded().getTime());
- }
+ IdentityInfo currentIdentity = account.getSignalProtocolStore().getIdentity(record.getAddress());
+ if (currentIdentity != null) {
+ verifiedMessage = new VerifiedMessage(record.getAddress(),
+ currentIdentity.getIdentityKey(),
+ currentIdentity.getTrustLevel().toVerifiedState(),
+ currentIdentity.getDateAdded().getTime());
}
- ProfileKey profileKey = null;
- try {
- profileKey = record.profileKey == null ? null : new ProfileKey(Base64.decode(record.profileKey));
- } catch (InvalidInputException ignored) {
- }
- out.write(new DeviceContact(record.getAddress(), Optional.fromNullable(record.name),
- createContactAvatarAttachment(record.number), Optional.fromNullable(record.color),
- Optional.fromNullable(verifiedMessage), Optional.fromNullable(profileKey), record.blocked,
+ ProfileKey profileKey = account.getProfileStore().getProfileKey(record.getAddress());
+ out.write(new DeviceContact(record.getAddress(),
+ Optional.fromNullable(record.name),
+ createContactAvatarAttachment(record.getAddress()),
+ Optional.fromNullable(record.color),
+ Optional.fromNullable(verifiedMessage),
+ Optional.fromNullable(profileKey),
+ record.blocked,
Optional.of(record.messageExpirationTime),
- Optional.fromNullable(record.inboxPosition), record.archived));
+ Optional.fromNullable(record.inboxPosition),
+ record.archived));
}
if (account.getProfileKey() != null) {
// Send our own profile key as well
out.write(new DeviceContact(account.getSelfAddress(),
- Optional.absent(), Optional.absent(),
- Optional.absent(), Optional.absent(),
+ Optional.absent(),
+ Optional.absent(),
+ Optional.absent(),
+ Optional.absent(),
Optional.of(account.getProfileKey()),
- false, Optional.absent(), Optional.absent(), false));
+ false,
+ Optional.absent(),
+ Optional.absent(),
+ false));
}
}
try {
Files.delete(contactsFile.toPath());
} catch (IOException e) {
- System.err.println("Failed to delete contacts temp file “" + contactsFile + "”: " + e.getMessage());
+ logger.warn("Failed to delete contacts temp file “{}”, ignoring: {}", contactsFile, e.getMessage());
}
}
}
- private void sendBlockedList() throws IOException, UntrustedIdentityException {
+ void sendBlockedList() throws IOException, UntrustedIdentityException {
List<SignalServiceAddress> addresses = new ArrayList<>();
for (ContactInfo record : account.getContactStore().getContacts()) {
if (record.blocked) {
}
}
List<byte[]> groupIds = new ArrayList<>();
- for (GroupInfo record : account.getGroupStore().getGroups()) {
- if (record.blocked) {
- groupIds.add(record.groupId);
+ for (GroupInfo record : getGroups()) {
+ if (record.isBlocked()) {
+ groupIds.add(record.getGroupId().serialize());
}
}
sendSyncMessage(SignalServiceSyncMessage.forBlocked(new BlockedListMessage(addresses, groupIds)));
}
- private void sendVerifiedMessage(SignalServiceAddress destination, IdentityKey identityKey, TrustLevel trustLevel) throws IOException, UntrustedIdentityException {
- VerifiedMessage verifiedMessage = new VerifiedMessage(destination, identityKey, trustLevel.toVerifiedState(), System.currentTimeMillis());
+ private void sendVerifiedMessage(
+ SignalServiceAddress destination, IdentityKey identityKey, TrustLevel trustLevel
+ ) throws IOException, UntrustedIdentityException {
+ VerifiedMessage verifiedMessage = new VerifiedMessage(destination,
+ identityKey,
+ trustLevel.toVerifiedState(),
+ System.currentTimeMillis());
sendSyncMessage(SignalServiceSyncMessage.forVerified(verifiedMessage));
}
}
public ContactInfo getContact(String number) {
- return account.getContactStore().getContact(new SignalServiceAddress(null, number));
+ return account.getContactStore().getContact(Utils.getSignalServiceAddressFromIdentifier(number));
}
- public GroupInfo getGroup(byte[] groupId) {
- return account.getGroupStore().getGroup(groupId);
+ public GroupInfo getGroup(GroupId groupId) {
+ final GroupInfo group = account.getGroupStore().getGroup(groupId);
+ if (group instanceof GroupInfoV2 && ((GroupInfoV2) group).getGroup() == null) {
+ final GroupSecretParams groupSecretParams = GroupSecretParams.deriveFromMasterKey(((GroupInfoV2) group).getMasterKey());
+ ((GroupInfoV2) group).setGroup(groupHelper.getDecryptedGroup(groupSecretParams));
+ account.getGroupStore().updateGroup(group);
+ }
+ return group;
}
- public Map<String, List<JsonIdentityKeyStore.Identity>> getIdentities() {
+ public List<IdentityInfo> getIdentities() {
return account.getSignalProtocolStore().getIdentities();
}
- public Pair<String, List<JsonIdentityKeyStore.Identity>> getIdentities(String number) throws InvalidNumberException {
- String canonicalizedNumber = Utils.canonicalizeNumber(number, account.getUsername());
- return new Pair<>(canonicalizedNumber, account.getSignalProtocolStore().getIdentities(canonicalizedNumber));
+ public List<IdentityInfo> getIdentities(String number) throws InvalidNumberException {
+ return account.getSignalProtocolStore().getIdentities(canonicalizeAndResolveSignalServiceAddress(number));
}
/**
* @param name username of the identity
* @param fingerprint Fingerprint
*/
- public boolean trustIdentityVerified(String name, byte[] fingerprint) {
- List<JsonIdentityKeyStore.Identity> ids = account.getSignalProtocolStore().getIdentities(name);
+ public boolean trustIdentityVerified(String name, byte[] fingerprint) throws InvalidNumberException {
+ SignalServiceAddress address = canonicalizeAndResolveSignalServiceAddress(name);
+ List<IdentityInfo> ids = account.getSignalProtocolStore().getIdentities(address);
if (ids == null) {
return false;
}
- for (JsonIdentityKeyStore.Identity id : ids) {
+ for (IdentityInfo id : ids) {
if (!Arrays.equals(id.getIdentityKey().serialize(), fingerprint)) {
continue;
}
- account.getSignalProtocolStore().saveIdentity(name, id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
+ account.getSignalProtocolStore()
+ .setIdentityTrustLevel(address, id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
try {
- sendVerifiedMessage(new SignalServiceAddress(null, name), id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
+ sendVerifiedMessage(address, id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
} catch (IOException | UntrustedIdentityException e) {
- e.printStackTrace();
+ logger.warn("Failed to send verification sync message: {}", e.getMessage());
}
account.save();
return true;
* @param name username of the identity
* @param safetyNumber Safety number
*/
- public boolean trustIdentityVerifiedSafetyNumber(String name, String safetyNumber) {
- List<JsonIdentityKeyStore.Identity> ids = account.getSignalProtocolStore().getIdentities(name);
+ public boolean trustIdentityVerifiedSafetyNumber(String name, String safetyNumber) throws InvalidNumberException {
+ SignalServiceAddress address = canonicalizeAndResolveSignalServiceAddress(name);
+ List<IdentityInfo> ids = account.getSignalProtocolStore().getIdentities(address);
if (ids == null) {
return false;
}
- for (JsonIdentityKeyStore.Identity id : ids) {
- if (!safetyNumber.equals(computeSafetyNumber(name, id.getIdentityKey()))) {
+ for (IdentityInfo id : ids) {
+ if (!safetyNumber.equals(computeSafetyNumber(address, id.getIdentityKey()))) {
continue;
}
- account.getSignalProtocolStore().saveIdentity(name, id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
+ account.getSignalProtocolStore()
+ .setIdentityTrustLevel(address, id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
try {
- sendVerifiedMessage(new SignalServiceAddress(null, name), id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
+ sendVerifiedMessage(address, id.getIdentityKey(), TrustLevel.TRUSTED_VERIFIED);
} catch (IOException | UntrustedIdentityException e) {
- e.printStackTrace();
+ logger.warn("Failed to send verification sync message: {}", e.getMessage());
}
account.save();
return true;
* @param name username of the identity
*/
public boolean trustIdentityAllKeys(String name) {
- List<JsonIdentityKeyStore.Identity> ids = account.getSignalProtocolStore().getIdentities(name);
+ SignalServiceAddress address = resolveSignalServiceAddress(name);
+ List<IdentityInfo> ids = account.getSignalProtocolStore().getIdentities(address);
if (ids == null) {
return false;
}
- for (JsonIdentityKeyStore.Identity id : ids) {
+ for (IdentityInfo id : ids) {
if (id.getTrustLevel() == TrustLevel.UNTRUSTED) {
- account.getSignalProtocolStore().saveIdentity(name, id.getIdentityKey(), TrustLevel.TRUSTED_UNVERIFIED);
+ account.getSignalProtocolStore()
+ .setIdentityTrustLevel(address, id.getIdentityKey(), TrustLevel.TRUSTED_UNVERIFIED);
try {
- sendVerifiedMessage(new SignalServiceAddress(null, name), id.getIdentityKey(), TrustLevel.TRUSTED_UNVERIFIED);
+ sendVerifiedMessage(address, id.getIdentityKey(), TrustLevel.TRUSTED_UNVERIFIED);
} catch (IOException | UntrustedIdentityException e) {
- e.printStackTrace();
+ logger.warn("Failed to send verification sync message: {}", e.getMessage());
}
}
}
return true;
}
- public String computeSafetyNumber(String theirUsername, IdentityKey theirIdentityKey) {
- return Utils.computeSafetyNumber(account.getUsername(), getIdentity(), theirUsername, theirIdentityKey);
+ public String computeSafetyNumber(
+ SignalServiceAddress theirAddress, IdentityKey theirIdentityKey
+ ) {
+ return Utils.computeSafetyNumber(ServiceConfig.capabilities.isUuid(),
+ account.getSelfAddress(),
+ getIdentityKeyPair().getPublicKey(),
+ theirAddress,
+ theirIdentityKey);
+ }
+
+ public SignalServiceAddress canonicalizeAndResolveSignalServiceAddress(String identifier) throws InvalidNumberException {
+ String canonicalizedNumber = UuidUtil.isUuid(identifier)
+ ? identifier
+ : PhoneNumberFormatter.formatNumber(identifier, account.getUsername());
+ return resolveSignalServiceAddress(canonicalizedNumber);
+ }
+
+ public SignalServiceAddress resolveSignalServiceAddress(String identifier) {
+ SignalServiceAddress address = Utils.getSignalServiceAddressFromIdentifier(identifier);
+
+ return resolveSignalServiceAddress(address);
+ }
+
+ public SignalServiceAddress resolveSignalServiceAddress(SignalServiceAddress address) {
+ if (address.matches(account.getSelfAddress())) {
+ return account.getSelfAddress();
+ }
+
+ return account.getRecipientStore().resolveServiceAddress(address);
+ }
+
+ @Override
+ public void close() throws IOException {
+ close(true);
+ }
+
+ void close(boolean closeAccount) throws IOException {
+ if (messagePipe != null) {
+ messagePipe.shutdown();
+ messagePipe = null;
+ }
+
+ if (unidentifiedMessagePipe != null) {
+ unidentifiedMessagePipe.shutdown();
+ unidentifiedMessagePipe = null;
+ }
+
+ if (closeAccount && account != null) {
+ account.close();
+ }
+ account = null;
}
public interface ReceiveMessageHandler {
git.nmode.ca / signal-cli / blobdiff
