Implement support for sending/receiving Group V2 messages

Requires libzkgroup to work, which is currently only included for x86_64 Linux

Related #354
This commit is contained in:
AsamK 2020-11-22 19:47:10 +01:00
parent 6d016bcfc9
commit 6a1b7dc597
12 changed files with 657 additions and 331 deletions

View file

@ -21,7 +21,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
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.groups.GroupInfoV1;
import org.asamk.signal.storage.groups.GroupInfoV2;
import org.asamk.signal.storage.profiles.SignalProfile;
import org.asamk.signal.storage.profiles.SignalProfileEntry;
import org.asamk.signal.storage.protocol.JsonIdentityKeyStore;
@ -39,7 +40,13 @@ 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.storageservice.protos.groups.local.DecryptedGroup;
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.whispersystems.libsignal.IdentityKey;
@ -67,7 +74,10 @@ 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.GroupsV2Api;
import org.whispersystems.signalservice.api.groupsv2.GroupsV2AuthorizationString;
import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
import org.whispersystems.signalservice.api.groupsv2.InvalidGroupStateException;
import org.whispersystems.signalservice.api.messages.SendMessageResult;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer;
@ -77,6 +87,7 @@ 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;
@ -130,6 +141,7 @@ 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.List;
import java.util.Locale;
@ -155,6 +167,7 @@ public class Manager implements Closeable {
private final SignalAccount account;
private final PathConfig pathConfig;
private SignalServiceAccountManager accountManager;
private GroupsV2Api groupsV2Api;
private SignalServiceMessagePipe messagePipe = null;
private SignalServiceMessagePipe unidentifiedMessagePipe = null;
private final boolean discoverableByPhoneNumber = true;
@ -165,6 +178,7 @@ public class Manager implements Closeable {
this.serviceConfiguration = serviceConfiguration;
this.userAgent = userAgent;
this.accountManager = createSignalServiceAccountManager();
this.groupsV2Api = accountManager.getGroupsV2Api();
this.account.setResolver(this::resolveSignalServiceAddress);
}
@ -178,12 +192,10 @@ public class Manager implements Closeable {
}
private SignalServiceAccountManager createSignalServiceAccountManager() {
GroupsV2Operations groupsV2Operations;
try {
groupsV2Operations = new GroupsV2Operations(ClientZkOperations.create(serviceConfiguration));
} catch (Throwable ignored) {
groupsV2Operations = null;
}
GroupsV2Operations groupsV2Operations = capabilities.isGv2()
? new GroupsV2Operations(ClientZkOperations.create(serviceConfiguration))
: null;
return new SignalServiceAccountManager(serviceConfiguration,
new DynamicCredentialsProvider(account.getUuid(), account.getUsername(), account.getPassword(), null, account.getDeviceId()),
userAgent,
@ -236,29 +248,12 @@ public class Manager implements Closeable {
Manager m = new Manager(account, pathConfig, serviceConfiguration, userAgent);
m.migrateLegacyConfigs();
m.updateAccountAttributes();
return m;
}
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(new SignalServiceAttachmentRemoteId(g.getAvatarId()));
if (!avatarFile.exists() && attachmentFile.exists()) {
try {
IOUtils.createPrivateDirectories(pathConfig.getAvatarsPath());
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());
@ -304,6 +299,7 @@ public class Manager implements Closeable {
// Resetting UUID, because registering doesn't work otherwise
account.setUuid(null);
accountManager = createSignalServiceAccountManager();
this.groupsV2Api = accountManager.getGroupsV2Api();
if (voiceVerification) {
accountManager.requestVoiceVerificationCode(Locale.getDefault(), Optional.fromNullable(captcha), Optional.absent());
@ -435,14 +431,16 @@ public class Manager implements Closeable {
}
private SignalServiceMessageReceiver getMessageReceiver() {
// TODO implement ZkGroup support
final ClientZkProfileOperations clientZkProfileOperations = null;
final ClientZkProfileOperations clientZkProfileOperations = capabilities.isGv2()
? ClientZkOperations.create(serviceConfiguration).getProfileOperations()
: null;
return new SignalServiceMessageReceiver(serviceConfiguration, account.getUuid(), account.getUsername(), account.getPassword(), account.getDeviceId(), account.getSignalingKey(), userAgent, null, timer, clientZkProfileOperations);
}
private SignalServiceMessageSender getMessageSender() {
// TODO implement ZkGroup support
final ClientZkProfileOperations clientZkProfileOperations = null;
final ClientZkProfileOperations clientZkProfileOperations = capabilities.isGv2()
? ClientZkOperations.create(serviceConfiguration).getProfileOperations()
: null;
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);
@ -527,7 +525,7 @@ public class Manager implements Closeable {
throw new GroupNotFoundException(groupId);
}
if (!g.isMember(account.getSelfAddress())) {
throw new NotAGroupMemberException(groupId, g.name);
throw new NotAGroupMemberException(groupId, g.getTitle());
}
return g;
}
@ -546,33 +544,38 @@ public class Manager implements Closeable {
if (attachments != null) {
messageBuilder.withAttachments(Utils.getSignalServiceAttachments(attachments));
}
if (groupId != null) {
SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.DELIVER)
.withId(groupId)
.build();
messageBuilder.asGroupMessage(group);
}
final GroupInfo g = getGroupForSending(groupId);
messageBuilder.withExpiration(g.messageExpirationTime);
setGroupContext(messageBuilder, g);
messageBuilder.withExpiration(g.getMessageExpirationTime());
return sendMessage(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
}
private void setGroupContext(final SignalServiceDataMessage.Builder messageBuilder, final GroupInfo groupInfo) {
if (groupInfo instanceof GroupInfoV1) {
SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.DELIVER)
.withId(groupInfo.groupId)
.build();
messageBuilder.asGroupMessage(group);
} else {
final GroupInfoV2 groupInfoV2 = (GroupInfoV2) groupInfo;
SignalServiceGroupV2 group = SignalServiceGroupV2.newBuilder(groupInfoV2.getMasterKey())
.withRevision(groupInfoV2.getGroup() == null ? 0 : groupInfoV2.getGroup().getRevision())
.build();
messageBuilder.asGroupMessage(group);
}
}
public Pair<Long, List<SendMessageResult>> sendGroupMessageReaction(String emoji, boolean remove, String targetAuthor,
long targetSentTimestamp, byte[] 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);
if (groupId != null) {
SignalServiceGroup group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.DELIVER)
.withId(groupId)
.build();
messageBuilder.asGroupMessage(group);
}
final GroupInfo g = getGroupForSending(groupId);
setGroupContext(messageBuilder, g);
return sendMessage(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
}
@ -585,20 +588,29 @@ public class Manager implements Closeable {
.asGroupMessage(group);
final GroupInfo g = getGroupForSending(groupId);
g.removeMember(account.getSelfAddress());
account.getGroupStore().updateGroup(g);
if (g instanceof GroupInfoV1) {
GroupInfoV1 groupInfoV1 = (GroupInfoV1) g;
groupInfoV1.removeMember(account.getSelfAddress());
account.getGroupStore().updateGroup(groupInfoV1);
} else {
throw new RuntimeException("TODO Not implemented!");
}
return sendMessage(messageBuilder, g.getMembersWithout(account.getSelfAddress()));
}
private Pair<byte[], List<SendMessageResult>> sendUpdateGroupMessage(byte[] groupId, String name, Collection<SignalServiceAddress> members, String avatarFile) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException {
GroupInfo g;
GroupInfoV1 g;
if (groupId == null) {
// Create new group
g = new GroupInfo(KeyUtils.createGroupId());
g = new GroupInfoV1(KeyUtils.createGroupId());
g.addMembers(Collections.singleton(account.getSelfAddress()));
} else {
g = getGroupForSending(groupId);
GroupInfo group = getGroupForSending(groupId);
if (!(group instanceof GroupInfoV1)) {
throw new RuntimeException("TODO Not implemented!");
}
g = (GroupInfoV1) group;
}
if (name != null) {
@ -641,7 +653,12 @@ public class Manager implements Closeable {
}
Pair<Long, List<SendMessageResult>> sendUpdateGroupMessage(byte[] groupId, SignalServiceAddress recipient) throws IOException, NotAGroupMemberException, GroupNotFoundException, AttachmentInvalidException {
GroupInfo g = getGroupForSending(groupId);
GroupInfoV1 g;
GroupInfo group = getGroupForSending(groupId);
if (!(group instanceof GroupInfoV1)) {
throw new RuntimeException("TODO Not implemented!");
}
g = (GroupInfoV1) group;
if (!g.isMember(recipient)) {
throw new NotAGroupMemberException(groupId, g.name);
@ -653,7 +670,7 @@ public class Manager implements Closeable {
return sendMessage(messageBuilder, Collections.singleton(recipient));
}
private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfo g) throws AttachmentInvalidException {
private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfoV1 g) throws AttachmentInvalidException {
SignalServiceGroup.Builder group = SignalServiceGroup.newBuilder(SignalServiceGroup.Type.UPDATE)
.withId(g.groupId)
.withName(g.name)
@ -780,7 +797,7 @@ public class Manager implements Closeable {
throw new GroupNotFoundException(groupId);
}
group.blocked = blocked;
group.setBlocked(blocked);
account.getGroupStore().updateGroup(group);
account.save();
}
@ -831,8 +848,13 @@ public class Manager implements Closeable {
*/
public void setExpirationTimer(byte[] groupId, int messageExpirationTimer) {
GroupInfo g = account.getGroupStore().getGroup(groupId);
g.messageExpirationTime = messageExpirationTimer;
account.getGroupStore().updateGroup(g);
if (g instanceof GroupInfoV1) {
GroupInfoV1 groupInfoV1 = (GroupInfoV1) g;
groupInfoV1.messageExpirationTime = messageExpirationTimer;
account.getGroupStore().updateGroup(groupInfoV1);
} else {
throw new RuntimeException("TODO Not implemented!");
}
}
/**
@ -1101,6 +1123,7 @@ public class Manager implements Closeable {
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);
if (messagePipe == null) {
@ -1211,57 +1234,114 @@ public class Manager implements Closeable {
account.getSignalProtocolStore().deleteAllSessions(source);
}
private static int currentTimeDays() {
return (int) TimeUnit.MILLISECONDS.toDays(System.currentTimeMillis());
}
private GroupsV2AuthorizationString getGroupAuthForToday(final GroupSecretParams groupSecretParams) throws IOException, VerificationFailedException {
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);
return groupsV2Api.getGroupsV2AuthorizationString(account.getUuid(), today, groupSecretParams, authCredentialResponse);
}
private List<HandleAction> handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, SignalServiceAddress source, SignalServiceAddress destination, boolean ignoreAttachments) {
List<HandleAction> actions = new ArrayList<>();
if (message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1().isPresent()) {
SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
GroupInfo group = account.getGroupStore().getGroup(groupInfo.getGroupId());
switch (groupInfo.getType()) {
case UPDATE:
if (group == null) {
group = new GroupInfo(groupInfo.getGroupId());
}
if (groupInfo.getAvatar().isPresent()) {
SignalServiceAttachment avatar = groupInfo.getAvatar().get();
if (avatar.isPointer()) {
try {
retrieveGroupAvatarAttachment(avatar.asPointer(), group.groupId);
} catch (IOException | InvalidMessageException | MissingConfigurationException e) {
System.err.println("Failed to retrieve group avatar (" + avatar.asPointer().getRemoteId() + "): " + e.getMessage());
if (message.getGroupContext().isPresent()) {
if (message.getGroupContext().get().getGroupV1().isPresent()) {
SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
GroupInfo group = account.getGroupStore().getGroup(groupInfo.getGroupId());
if (group == null || group instanceof GroupInfoV1) {
GroupInfoV1 groupV1 = (GroupInfoV1) group;
switch (groupInfo.getType()) {
case UPDATE: {
if (groupV1 == null) {
groupV1 = new GroupInfoV1(groupInfo.getGroupId());
}
if (groupInfo.getAvatar().isPresent()) {
SignalServiceAttachment avatar = groupInfo.getAvatar().get();
if (avatar.isPointer()) {
try {
retrieveGroupAvatarAttachment(avatar.asPointer(), groupV1.groupId);
} catch (IOException | InvalidMessageException | MissingConfigurationException e) {
System.err.println("Failed to retrieve group avatar (" + avatar.asPointer().getRemoteId() + "): " + e.getMessage());
}
}
}
if (groupInfo.getName().isPresent()) {
groupV1.name = groupInfo.getName().get();
}
if (groupInfo.getMembers().isPresent()) {
groupV1.addMembers(groupInfo.getMembers().get()
.stream()
.map(this::resolveSignalServiceAddress)
.collect(Collectors.toSet()));
}
account.getGroupStore().updateGroup(groupV1);
break;
}
case DELIVER:
if (groupV1 == null && !isSync) {
actions.add(new SendGroupInfoRequestAction(source, groupInfo.getGroupId()));
}
break;
case QUIT: {
if (groupV1 != null) {
groupV1.removeMember(source);
account.getGroupStore().updateGroup(groupV1);
}
break;
}
case REQUEST_INFO:
if (groupV1 != null && !isSync) {
actions.add(new SendGroupUpdateAction(source, groupV1.groupId));
}
break;
}
} else {
System.err.println("Received a group v1 message for a v2 group: " + group.getTitle());
}
}
if (message.getGroupContext().get().getGroupV2().isPresent()) {
final SignalServiceGroupV2 groupContext = message.getGroupContext().get().getGroupV2().get();
final GroupMasterKey groupMasterKey = groupContext.getMasterKey();
if (groupInfo.getName().isPresent()) {
group.name = groupInfo.getName().get();
}
final GroupSecretParams groupSecretParams = GroupSecretParams.deriveFromMasterKey(groupMasterKey);
if (groupInfo.getMembers().isPresent()) {
group.addMembers(groupInfo.getMembers().get()
.stream()
.map(this::resolveSignalServiceAddress)
.collect(Collectors.toSet()));
}
byte[] groupId = groupSecretParams.getPublicParams().getGroupIdentifier().serialize();
GroupInfo groupInfo = account.getGroupStore().getGroup(groupId);
if (groupInfo instanceof GroupInfoV1) {
// TODO upgrade group
} else if (groupInfo == null || groupInfo instanceof GroupInfoV2) {
GroupInfoV2 groupInfoV2 = groupInfo == null
? new GroupInfoV2(groupId, groupMasterKey)
: (GroupInfoV2) groupInfo;
account.getGroupStore().updateGroup(group);
break;
case DELIVER:
if (group == null && !isSync) {
actions.add(new SendGroupInfoRequestAction(source, groupInfo.getGroupId()));
if (groupInfoV2.getGroup() == null || groupInfoV2.getGroup().getRevision() < groupContext.getRevision()) {
// TODO check if revision is only 1 behind and a signedGroupChange is available
try {
final GroupsV2AuthorizationString groupsV2AuthorizationString = getGroupAuthForToday(groupSecretParams);
final DecryptedGroup group = groupsV2Api.getGroup(groupSecretParams, groupsV2AuthorizationString);
groupInfoV2.setGroup(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) {
}
}
} catch (IOException | VerificationFailedException | InvalidGroupStateException e) {
System.err.println("Failed to retrieve Group V2 info, ignoring ...");
}
account.getGroupStore().updateGroup(groupInfoV2);
}
break;
case QUIT:
if (group != null) {
group.removeMember(source);
account.getGroupStore().updateGroup(group);
}
break;
case REQUEST_INFO:
if (group != null && !isSync) {
actions.add(new SendGroupUpdateAction(source, group.groupId));
}
break;
}
}
}
final SignalServiceAddress conversationPartnerAddress = isSync ? destination : source;
@ -1269,15 +1349,18 @@ public class Manager implements Closeable {
handleEndSession(conversationPartnerAddress);
}
if (message.isExpirationUpdate() || message.getBody().isPresent()) {
if (message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1().isPresent()) {
SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().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(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(conversationPartnerAddress);
@ -1519,7 +1602,7 @@ public class Manager implements Closeable {
if (message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1().isPresent()) {
SignalServiceGroup groupInfo = message.getGroupContext().get().getGroupV1().get();
GroupInfo group = getGroup(groupInfo.getGroupId());
return groupInfo.getType() == SignalServiceGroup.Type.DELIVER && group != null && group.blocked;
return groupInfo.getType() == SignalServiceGroup.Type.DELIVER && group != null && group.isBlocked();
}
}
return false;
@ -1574,34 +1657,33 @@ public class Manager implements Closeable {
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()
.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(Collections.singleton(account.getSelfAddress()));
}
syncGroup.blocked = g.isBlocked();
if (g.getColor().isPresent()) {
syncGroup.color = g.getColor().get();
}
GroupInfoV1 syncGroup = account.getGroupStore().getOrCreateGroupV1(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(Collections.singleton(account.getSelfAddress()));
}
syncGroup.blocked = g.isBlocked();
if (g.getColor().isPresent()) {
syncGroup.color = g.getColor().get();
}
if (g.getAvatar().isPresent()) {
retrieveGroupAvatarAttachment(g.getAvatar().get(), syncGroup.groupId);
if (g.getAvatar().isPresent()) {
retrieveGroupAvatarAttachment(g.getAvatar().get(), syncGroup.groupId);
}
syncGroup.inboxPosition = g.getInboxPosition().orNull();
syncGroup.archived = g.isArchived();
account.getGroupStore().updateGroup(syncGroup);
}
syncGroup.inboxPosition = g.getInboxPosition().orNull();
syncGroup.archived = g.isArchived();
account.getGroupStore().updateGroup(syncGroup);
}
}
} catch (Exception e) {
@ -1800,10 +1882,13 @@ public class Manager implements Closeable {
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));
if (record instanceof GroupInfoV1) {
GroupInfoV1 groupInfo = (GroupInfoV1) record;
out.write(new DeviceGroup(groupInfo.groupId, Optional.fromNullable(groupInfo.name),
new ArrayList<>(groupInfo.getMembers()), createGroupAvatarAttachment(groupInfo.groupId),
groupInfo.isMember(account.getSelfAddress()), Optional.of(groupInfo.messageExpirationTime),
Optional.fromNullable(groupInfo.color), groupInfo.blocked, Optional.fromNullable(groupInfo.inboxPosition), groupInfo.archived));
}
}
}
@ -1887,7 +1972,7 @@ public class Manager implements Closeable {
}
List<byte[]> groupIds = new ArrayList<>();
for (GroupInfo record : account.getGroupStore().getGroups()) {
if (record.blocked) {
if (record.isBlocked()) {
groupIds.add(record.groupId);
}
}
@ -1911,6 +1996,11 @@ public class Manager implements Closeable {
return account.getGroupStore().getGroup(groupId);
}
public byte[] getGroupId(GroupMasterKey groupMasterKey) {
final GroupSecretParams groupSecretParams = GroupSecretParams.deriveFromMasterKey(groupMasterKey);
return groupSecretParams.getPublicParams().getGroupIdentifier().serialize();
}
public List<JsonIdentityKeyStore.Identity> getIdentities() {
return account.getSignalProtocolStore().getIdentities();
}