} else if (content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
+ byte[] groupId = getGroupId(m, message);
if (!message.isEndSession() &&
- !(message.getGroupContext().isPresent() &&
- message.getGroupContext().get().getGroupV1Type() != SignalServiceGroup.Type.DELIVER)) {
+ (groupId == null
+ || message.getGroupContext().get().getGroupV1Type() == null
+ || message.getGroupContext().get().getGroupV1Type() == SignalServiceGroup.Type.DELIVER)) {
try {
conn.sendMessage(new Signal.MessageReceived(
objectPath,
message.getTimestamp(),
sender.getLegacyIdentifier(),
- message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1().isPresent()
- ? message.getGroupContext().get().getGroupV1().get().getGroupId() : new byte[0],
+ groupId != null ? groupId : new byte[0],
message.getBody().isPresent() ? message.getBody().get() : "",
JsonDbusReceiveMessageHandler.getAttachments(message, m)));
} catch (DBusException e) {
if (transcript.getDestination().isPresent() || transcript.getMessage().getGroupContext().isPresent()) {
SignalServiceDataMessage message = transcript.getMessage();
+ byte[] groupId = getGroupId(m, message);
try {
conn.sendMessage(new Signal.SyncMessageReceived(
transcript.getTimestamp(),
sender.getLegacyIdentifier(),
transcript.getDestination().isPresent() ? transcript.getDestination().get().getLegacyIdentifier() : "",
- message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1().isPresent()
- ? message.getGroupContext().get().getGroupV1().get().getGroupId() : new byte[0],
+ groupId != null ? groupId : new byte[0],
message.getBody().isPresent() ? message.getBody().get() : "",
JsonDbusReceiveMessageHandler.getAttachments(message, m)));
} catch (DBusException e) {
}
}
+ private static byte[] getGroupId(final Manager m, final SignalServiceDataMessage message) {
+ byte[] groupId;
+ if (message.getGroupContext().isPresent()) {
+ if (message.getGroupContext().get().getGroupV1().isPresent()) {
+ groupId = message.getGroupContext().get().getGroupV1().get().getGroupId();
+ } else if (message.getGroupContext().get().getGroupV2().isPresent()) {
+ groupId = m.getGroupId(message.getGroupContext().get().getGroupV2().get().getMasterKey());
+ } else {
+ groupId = null;
+ }
+ } else {
+ groupId = null;
+ }
+ return groupId;
+ }
+
static private List<String> getAttachments(SignalServiceDataMessage message, Manager m) {
List<String> attachments = new ArrayList<>();
if (message.getAttachments().isPresent()) {
System.out.println(" - Action: " + typingMessage.getAction());
System.out.println(" - Timestamp: " + DateUtils.formatTimestamp(typingMessage.getTimestamp()));
if (typingMessage.getGroupId().isPresent()) {
+ System.out.println(" - Group Info:");
+ System.out.println(" Id: " + Base64.encodeBytes(typingMessage.getGroupId().get()));
GroupInfo group = m.getGroup(typingMessage.getGroupId().get());
if (group != null) {
- System.out.println(" Name: " + group.name);
+ System.out.println(" Name: " + group.getTitle());
} else {
- System.out.println(" Name: <Unknown group>");
+ System.out.println(" Name: <Unknown group>");
}
}
}
} else {
GroupInfo group = m.getGroup(groupInfo.getGroupId());
if (group != null) {
- System.out.println(" Name: " + group.name);
+ System.out.println(" Name: " + group.getTitle());
} else {
System.out.println(" Name: <Unknown group>");
}
}
} else if (groupContext.getGroupV2().isPresent()) {
final SignalServiceGroupV2 groupInfo = groupContext.getGroupV2().get();
+ byte[] groupId = m.getGroupId(groupInfo.getMasterKey());
+ System.out.println(" Id: " + Base64.encodeBytes(groupId));
+ GroupInfo group = m.getGroup(groupId);
+ if (group != null) {
+ System.out.println(" Name: " + group.getTitle());
+ } else {
+ System.out.println(" Name: <Unknown group>");
+ }
System.out.println(" Revision: " + groupInfo.getRevision());
System.out.println(" Master key length: " + groupInfo.getMasterKey().serialize().length);
System.out.println(" Has signed group change: " + groupInfo.hasSignedGroupChange());
final SignalServiceDataMessage.Reaction reaction = message.getReaction().get();
System.out.println("Reaction:");
System.out.println(" - Emoji: " + reaction.getEmoji());
- System.out.println(" - Target author: " + reaction.getTargetAuthor().getLegacyIdentifier()); // todo resolve
+ System.out.println(" - Target author: " + m.resolveSignalServiceAddress(reaction.getTargetAuthor()).getLegacyIdentifier());
System.out.println(" - Target timestamp: " + reaction.getTargetSentTimestamp());
System.out.println(" - Is remove: " + reaction.isRemove());
}
import org.whispersystems.util.Base64;
import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
public class ListGroupsCommand implements LocalCommand {
- private static void printGroup(GroupInfo group, boolean detailed, SignalServiceAddress address) {
+ private static void printGroup(Manager m, GroupInfo group, boolean detailed) {
if (detailed) {
+ Set<String> members = group.getMembers()
+ .stream()
+ .map(m::resolveSignalServiceAddress)
+ .map(SignalServiceAddress::getLegacyIdentifier)
+ .collect(Collectors.toSet());
System.out.println(String.format("Id: %s Name: %s Active: %s Blocked: %b Members: %s",
- Base64.encodeBytes(group.groupId), group.name, group.isMember(address), group.blocked, group.getMembersE164()));
+ Base64.encodeBytes(group.groupId), group.getTitle(), group.isMember(m.getSelfAddress()), group.isBlocked(), members));
} else {
System.out.println(String.format("Id: %s Name: %s Active: %s Blocked: %b",
- Base64.encodeBytes(group.groupId), group.name, group.isMember(address), group.blocked));
+ Base64.encodeBytes(group.groupId), group.getTitle(), group.isMember(m.getSelfAddress()), group.isBlocked()));
}
}
boolean detailed = ns.getBoolean("detailed");
for (GroupInfo group : groups) {
- printGroup(group, detailed, m.getSelfAddress());
+ printGroup(m, group, detailed);
}
return 0;
}
import org.freedesktop.dbus.exceptions.DBusExecutionException;
import org.whispersystems.libsignal.util.Pair;
import org.whispersystems.signalservice.api.messages.SendMessageResult;
+import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.signalservice.api.util.InvalidNumberException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.stream.Collectors;
public class DbusSignalImpl implements Signal {
if (group == null) {
return "";
} else {
- return group.name;
+ return group.getTitle();
}
}
if (group == null) {
return Collections.emptyList();
} else {
- return new ArrayList<>(group.getMembersE164());
+ return group.getMembers().stream().map(m::resolveSignalServiceAddress).map(SignalServiceAddress::getLegacyIdentifier).collect(Collectors.toList());
}
}
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;
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;
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;
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 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;
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;
this.serviceConfiguration = serviceConfiguration;
this.userAgent = userAgent;
this.accountManager = createSignalServiceAccountManager();
+ this.groupsV2Api = accountManager.getGroupsV2Api();
this.account.setResolver(this::resolveSignalServiceAddress);
}
}
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,
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());
// 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());
}
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);
throw new GroupNotFoundException(groupId);
}
if (!g.isMember(account.getSelfAddress())) {
- throw new NotAGroupMemberException(groupId, g.name);
+ throw new NotAGroupMemberException(groupId, g.getTitle());
}
return g;
}
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()));
}
.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) {
}
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);
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)
throw new GroupNotFoundException(groupId);
}
- group.blocked = blocked;
+ group.setBlocked(blocked);
account.getGroupStore().updateGroup(group);
account.save();
}
*/
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!");
+ }
}
/**
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) {
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 (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(), group.groupId);
- } catch (IOException | InvalidMessageException | MissingConfigurationException e) {
- System.err.println("Failed to retrieve group avatar (" + avatar.asPointer().getRemoteId() + "): " + e.getMessage());
+ 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()) {
- group.name = groupInfo.getName().get();
- }
+ if (groupInfo.getName().isPresent()) {
+ groupV1.name = groupInfo.getName().get();
+ }
- if (groupInfo.getMembers().isPresent()) {
- group.addMembers(groupInfo.getMembers().get()
- .stream()
- .map(this::resolveSignalServiceAddress)
- .collect(Collectors.toSet()));
- }
+ 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 && !isSync) {
- actions.add(new SendGroupInfoRequestAction(source, groupInfo.getGroupId()));
- }
- break;
- case QUIT:
- if (group != null) {
- group.removeMember(source);
- account.getGroupStore().updateGroup(group);
+ 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;
}
- break;
- case REQUEST_INFO:
- if (group != null && !isSync) {
- actions.add(new SendGroupUpdateAction(source, group.groupId));
+ } 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();
+
+ final GroupSecretParams groupSecretParams = GroupSecretParams.deriveFromMasterKey(groupMasterKey);
+
+ 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;
+
+ 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;
+ }
}
}
final SignalServiceAddress conversationPartnerAddress = isSync ? destination : source;
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);
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;
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();
+ 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);
+ }
+ syncGroup.inboxPosition = g.getInboxPosition().orNull();
+ syncGroup.archived = g.isArchived();
+ account.getGroupStore().updateGroup(syncGroup);
}
- 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);
- }
- syncGroup.inboxPosition = g.getInboxPosition().orNull();
- syncGroup.archived = g.isArchived();
- account.getGroupStore().updateGroup(syncGroup);
}
}
} catch (Exception e) {
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));
+ }
}
}
}
List<byte[]> groupIds = new ArrayList<>();
for (GroupInfo record : account.getGroupStore().getGroups()) {
- if (record.blocked) {
+ if (record.isBlocked()) {
groupIds.add(record.groupId);
}
}
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();
}
package org.asamk.signal.manager;
+import org.signal.zkgroup.ServerPublicParams;
import org.whispersystems.libsignal.util.guava.Optional;
import org.whispersystems.signalservice.api.account.AccountAttributes;
import org.whispersystems.signalservice.api.push.TrustStore;
import java.io.IOException;
import java.util.Collections;
-import java.util.HashMap;
import java.util.List;
import java.util.Map;
private final static Optional<Dns> dns = Optional.absent();
private final static String zkGroupServerPublicParamsHex = "AMhf5ywVwITZMsff/eCyudZx9JDmkkkbV6PInzG4p8x3VqVJSFiMvnvlEKWuRob/1eaIetR31IYeAbm0NdOuHH8Qi+Rexi1wLlpzIo1gstHWBfZzy1+qHRV5A4TqPp15YzBPm0WSggW6PbSn+F4lf57VCnHF7p8SvzAA2ZZJPYJURt8X7bbg+H3i+PEjH9DXItNEqs2sNcug37xZQDLm7X0=";
+ private final static byte[] zkGroupServerPublicParams;
- static final AccountAttributes.Capabilities capabilities = new AccountAttributes.Capabilities(false, false, false, false);
+ static final AccountAttributes.Capabilities capabilities;
+
+ static {
+ try {
+ zkGroupServerPublicParams = Base64.decode(zkGroupServerPublicParamsHex);
+ } catch (IOException e) {
+ throw new AssertionError(e);
+ }
+
+ boolean zkGroupAvailable;
+ try {
+ new ServerPublicParams(zkGroupServerPublicParams);
+ zkGroupAvailable = true;
+ } catch (Throwable ignored) {
+ zkGroupAvailable = false;
+ }
+ capabilities = new AccountAttributes.Capabilities(false, zkGroupAvailable, false, false);
+ }
public static SignalServiceConfiguration createDefaultServiceConfiguration(String userAgent) {
final Interceptor userAgentInterceptor = chain ->
final List<Interceptor> interceptors = Collections.singletonList(userAgentInterceptor);
- final byte[] zkGroupServerPublicParams;
- try {
- zkGroupServerPublicParams = Base64.decode(zkGroupServerPublicParamsHex);
- } catch (IOException e) {
- throw new AssertionError(e);
- }
-
return new SignalServiceConfiguration(
new SignalServiceUrl[]{new SignalServiceUrl(URL, TRUST_STORE)},
makeSignalCdnUrlMapFor(new SignalCdnUrl[]{new SignalCdnUrl(CDN_URL, TRUST_STORE)}, new SignalCdnUrl[]{new SignalCdnUrl(CDN2_URL, TRUST_STORE)}),
}
private static Map<Integer, SignalCdnUrl[]> makeSignalCdnUrlMapFor(SignalCdnUrl[] cdn0Urls, SignalCdnUrl[] cdn2Urls) {
- Map<Integer, SignalCdnUrl[]> result = new HashMap<>();
- result.put(0, cdn0Urls);
- result.put(2, cdn2Urls);
- return Collections.unmodifiableMap(result);
+ return Map.of(0, cdn0Urls, 2, cdn2Urls);
}
private ServiceConfig() {
import org.asamk.signal.storage.contacts.ContactInfo;
import org.asamk.signal.storage.contacts.JsonContactsStore;
import org.asamk.signal.storage.groups.GroupInfo;
+import org.asamk.signal.storage.groups.GroupInfoV1;
import org.asamk.signal.storage.groups.JsonGroupStore;
import org.asamk.signal.storage.profiles.ProfileStore;
import org.asamk.signal.storage.protocol.JsonIdentityKeyStore;
final Pair<FileChannel, FileLock> pair = openFileChannel(fileName);
try {
SignalAccount account = new SignalAccount(pair.first(), pair.second());
- account.load();
+ account.load(dataPath);
return account;
} catch (Throwable e) {
pair.second().close();
account.username = username;
account.profileKey = profileKey;
account.signalProtocolStore = new JsonSignalProtocolStore(identityKey, registrationId);
- account.groupStore = new JsonGroupStore();
+ account.groupStore = new JsonGroupStore(getGroupCachePath(dataPath, username));
account.contactStore = new JsonContactsStore();
account.recipientStore = new RecipientStore();
account.profileStore = new ProfileStore();
account.deviceId = deviceId;
account.signalingKey = signalingKey;
account.signalProtocolStore = new JsonSignalProtocolStore(identityKey, registrationId);
- account.groupStore = new JsonGroupStore();
+ account.groupStore = new JsonGroupStore(getGroupCachePath(dataPath, username));
account.contactStore = new JsonContactsStore();
account.recipientStore = new RecipientStore();
account.profileStore = new ProfileStore();
return dataPath + "/" + username;
}
+ private static File getGroupCachePath(String dataPath, String username) {
+ return new File(new File(dataPath, username + ".d"), "group-cache");
+ }
+
public static boolean userExists(String dataPath, String username) {
if (username == null) {
return false;
return !(!f.exists() || f.isDirectory());
}
- private void load() throws IOException {
+ private void load(String dataPath) throws IOException {
JsonNode rootNode;
synchronized (fileChannel) {
fileChannel.position(0);
JsonNode groupStoreNode = rootNode.get("groupStore");
if (groupStoreNode != null) {
groupStore = jsonProcessor.convertValue(groupStoreNode, JsonGroupStore.class);
+ groupStore.groupCachePath = getGroupCachePath(dataPath, username);
}
if (groupStore == null) {
- groupStore = new JsonGroupStore();
+ groupStore = new JsonGroupStore(getGroupCachePath(dataPath, username));
}
JsonNode contactStoreNode = rootNode.get("contactStore");
}
for (GroupInfo group : groupStore.getGroups()) {
- group.members = group.members.stream()
- .map(m -> recipientStore.resolveServiceAddress(m))
- .collect(Collectors.toSet());
+ if (group instanceof GroupInfoV1) {
+ GroupInfoV1 groupInfoV1 = (GroupInfoV1) group;
+ groupInfoV1.members = groupInfoV1.members.stream()
+ .map(m -> recipientStore.resolveServiceAddress(m))
+ .collect(Collectors.toSet());
+ }
}
for (SessionInfo session : signalProtocolStore.getSessions()) {
contactStore.updateContact(contactInfo);
} else {
GroupInfo groupInfo = groupStore.getGroup(Base64.decode(thread.id));
- if (groupInfo != null) {
- groupInfo.messageExpirationTime = thread.messageExpirationTime;
+ if (groupInfo instanceof GroupInfoV1) {
+ ((GroupInfoV1) groupInfo).messageExpirationTime = thread.messageExpirationTime;
groupStore.updateGroup(groupInfo);
}
}
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.JsonGenerator;
-import com.fasterxml.jackson.core.JsonParser;
-import com.fasterxml.jackson.databind.DeserializationContext;
-import com.fasterxml.jackson.databind.JsonDeserializer;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.JsonSerializer;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializerProvider;
-import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
-import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
-import java.io.IOException;
-import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
-import java.util.UUID;
-public class GroupInfo {
-
- private static final ObjectMapper jsonProcessor = new ObjectMapper();
+public abstract class GroupInfo {
@JsonProperty
public final byte[] groupId;
- @JsonProperty
- public String name;
-
- @JsonProperty
- @JsonDeserialize(using = MembersDeserializer.class)
- @JsonSerialize(using = MembersSerializer.class)
- public Set<SignalServiceAddress> members = new HashSet<>();
- @JsonProperty
- public String color;
- @JsonProperty(defaultValue = "0")
- public int messageExpirationTime;
- @JsonProperty(defaultValue = "false")
- public boolean blocked;
- @JsonProperty
- public Integer inboxPosition;
- @JsonProperty(defaultValue = "false")
- public boolean archived;
-
- private long avatarId;
-
- @JsonProperty
- @JsonIgnore
- private boolean active;
-
public GroupInfo(byte[] groupId) {
this.groupId = groupId;
}
- public GroupInfo(@JsonProperty("groupId") byte[] groupId, @JsonProperty("name") String name, @JsonProperty("members") Collection<SignalServiceAddress> members, @JsonProperty("avatarId") long avatarId, @JsonProperty("color") String color, @JsonProperty("blocked") boolean blocked, @JsonProperty("inboxPosition") Integer inboxPosition, @JsonProperty("archived") boolean archived, @JsonProperty("messageExpirationTime") int messageExpirationTime) {
- this.groupId = groupId;
- this.name = name;
- this.members.addAll(members);
- this.avatarId = avatarId;
- this.color = color;
- this.blocked = blocked;
- this.inboxPosition = inboxPosition;
- this.archived = archived;
- this.messageExpirationTime = messageExpirationTime;
- }
+ @JsonIgnore
+ public abstract String getTitle();
@JsonIgnore
- public long getAvatarId() {
- return avatarId;
- }
+ public abstract Set<SignalServiceAddress> getMembers();
@JsonIgnore
- public Set<SignalServiceAddress> getMembers() {
- return members;
- }
+ public abstract boolean isBlocked();
@JsonIgnore
- public Set<String> getMembersE164() {
- Set<String> membersE164 = new HashSet<>();
- for (SignalServiceAddress member : members) {
- if (!member.getNumber().isPresent()) {
- continue;
- }
- membersE164.add(member.getNumber().get());
- }
- return membersE164;
- }
+ public abstract void setBlocked(boolean blocked);
+
+ @JsonIgnore
+ public abstract int getMessageExpirationTime();
@JsonIgnore
public Set<SignalServiceAddress> getMembersWithout(SignalServiceAddress address) {
- Set<SignalServiceAddress> members = new HashSet<>(this.members.size());
- for (SignalServiceAddress member : this.members) {
+ Set<SignalServiceAddress> members = new HashSet<>();
+ for (SignalServiceAddress member : getMembers()) {
if (!member.matches(address)) {
members.add(member);
}
return members;
}
- public void addMembers(Collection<SignalServiceAddress> addresses) {
- for (SignalServiceAddress address : addresses) {
- if (this.members.contains(address)) {
- continue;
- }
- removeMember(address);
- this.members.add(address);
- }
- }
-
- public void removeMember(SignalServiceAddress address) {
- this.members.removeIf(member -> member.matches(address));
- }
-
@JsonIgnore
public boolean isMember(SignalServiceAddress address) {
- for (SignalServiceAddress member : this.members) {
+ for (SignalServiceAddress member : getMembers()) {
if (member.matches(address)) {
return true;
}
}
return false;
}
-
- private static final class JsonSignalServiceAddress {
-
- @JsonProperty
- private UUID uuid;
-
- @JsonProperty
- private String number;
-
- JsonSignalServiceAddress(@JsonProperty("uuid") final UUID uuid, @JsonProperty("number") final String number) {
- this.uuid = uuid;
- this.number = number;
- }
-
- JsonSignalServiceAddress(SignalServiceAddress address) {
- this.uuid = address.getUuid().orNull();
- this.number = address.getNumber().orNull();
- }
-
- SignalServiceAddress toSignalServiceAddress() {
- return new SignalServiceAddress(uuid, number);
- }
- }
-
- private static class MembersSerializer extends JsonSerializer<Set<SignalServiceAddress>> {
-
- @Override
- public void serialize(final Set<SignalServiceAddress> value, final JsonGenerator jgen, final SerializerProvider provider) throws IOException {
- jgen.writeStartArray(value.size());
- for (SignalServiceAddress address : value) {
- if (address.getUuid().isPresent()) {
- jgen.writeObject(new JsonSignalServiceAddress(address));
- } else {
- jgen.writeString(address.getNumber().get());
- }
- }
- jgen.writeEndArray();
- }
- }
-
- private static class MembersDeserializer extends JsonDeserializer<Set<SignalServiceAddress>> {
-
- @Override
- public Set<SignalServiceAddress> deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
- Set<SignalServiceAddress> addresses = new HashSet<>();
- JsonNode node = jsonParser.getCodec().readTree(jsonParser);
- for (JsonNode n : node) {
- if (n.isTextual()) {
- addresses.add(new SignalServiceAddress(null, n.textValue()));
- } else {
- JsonSignalServiceAddress address = jsonProcessor.treeToValue(n, JsonSignalServiceAddress.class);
- addresses.add(address.toSignalServiceAddress());
- }
- }
-
- return addresses;
- }
- }
}
--- /dev/null
+package org.asamk.signal.storage.groups;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+import org.whispersystems.signalservice.api.push.SignalServiceAddress;
+
+import java.io.IOException;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+public class GroupInfoV1 extends GroupInfo {
+
+ private static final ObjectMapper jsonProcessor = new ObjectMapper();
+
+ @JsonProperty
+ public String name;
+
+ @JsonProperty
+ @JsonDeserialize(using = MembersDeserializer.class)
+ @JsonSerialize(using = MembersSerializer.class)
+ public Set<SignalServiceAddress> members = new HashSet<>();
+ @JsonProperty
+ public String color;
+ @JsonProperty(defaultValue = "0")
+ public int messageExpirationTime;
+ @JsonProperty(defaultValue = "false")
+ public boolean blocked;
+ @JsonProperty
+ public Integer inboxPosition;
+ @JsonProperty(defaultValue = "false")
+ public boolean archived;
+
+ public GroupInfoV1(byte[] groupId) {
+ super(groupId);
+ }
+
+ @Override
+ public String getTitle() {
+ return name;
+ }
+
+ public GroupInfoV1(@JsonProperty("groupId") byte[] groupId, @JsonProperty("name") String name, @JsonProperty("members") Collection<SignalServiceAddress> members, @JsonProperty("avatarId") long _ignored_avatarId, @JsonProperty("color") String color, @JsonProperty("blocked") boolean blocked, @JsonProperty("inboxPosition") Integer inboxPosition, @JsonProperty("archived") boolean archived, @JsonProperty("messageExpirationTime") int messageExpirationTime, @JsonProperty("active") boolean _ignored_active) {
+ super(groupId);
+ this.name = name;
+ this.members.addAll(members);
+ this.color = color;
+ this.blocked = blocked;
+ this.inboxPosition = inboxPosition;
+ this.archived = archived;
+ this.messageExpirationTime = messageExpirationTime;
+ }
+
+ @JsonIgnore
+ public Set<SignalServiceAddress> getMembers() {
+ return members;
+ }
+
+ @Override
+ public boolean isBlocked() {
+ return blocked;
+ }
+
+ @Override
+ public void setBlocked(final boolean blocked) {
+ this.blocked = blocked;
+ }
+
+ @Override
+ public int getMessageExpirationTime() {
+ return messageExpirationTime;
+ }
+
+ public void addMembers(Collection<SignalServiceAddress> addresses) {
+ for (SignalServiceAddress address : addresses) {
+ if (this.members.contains(address)) {
+ continue;
+ }
+ removeMember(address);
+ this.members.add(address);
+ }
+ }
+
+ public void removeMember(SignalServiceAddress address) {
+ this.members.removeIf(member -> member.matches(address));
+ }
+
+ private static final class JsonSignalServiceAddress {
+
+ @JsonProperty
+ private UUID uuid;
+
+ @JsonProperty
+ private String number;
+
+ JsonSignalServiceAddress(@JsonProperty("uuid") final UUID uuid, @JsonProperty("number") final String number) {
+ this.uuid = uuid;
+ this.number = number;
+ }
+
+ JsonSignalServiceAddress(SignalServiceAddress address) {
+ this.uuid = address.getUuid().orNull();
+ this.number = address.getNumber().orNull();
+ }
+
+ SignalServiceAddress toSignalServiceAddress() {
+ return new SignalServiceAddress(uuid, number);
+ }
+ }
+
+ private static class MembersSerializer extends JsonSerializer<Set<SignalServiceAddress>> {
+
+ @Override
+ public void serialize(final Set<SignalServiceAddress> value, final JsonGenerator jgen, final SerializerProvider provider) throws IOException {
+ jgen.writeStartArray(value.size());
+ for (SignalServiceAddress address : value) {
+ if (address.getUuid().isPresent()) {
+ jgen.writeObject(new JsonSignalServiceAddress(address));
+ } else {
+ jgen.writeString(address.getNumber().get());
+ }
+ }
+ jgen.writeEndArray();
+ }
+ }
+
+ private static class MembersDeserializer extends JsonDeserializer<Set<SignalServiceAddress>> {
+
+ @Override
+ public Set<SignalServiceAddress> deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {
+ Set<SignalServiceAddress> addresses = new HashSet<>();
+ JsonNode node = jsonParser.getCodec().readTree(jsonParser);
+ for (JsonNode n : node) {
+ if (n.isTextual()) {
+ addresses.add(new SignalServiceAddress(null, n.textValue()));
+ } else {
+ JsonSignalServiceAddress address = jsonProcessor.treeToValue(n, JsonSignalServiceAddress.class);
+ addresses.add(address.toSignalServiceAddress());
+ }
+ }
+
+ return addresses;
+ }
+ }
+}
--- /dev/null
+package org.asamk.signal.storage.groups;
+
+import org.signal.storageservice.protos.groups.local.DecryptedGroup;
+import org.signal.zkgroup.groups.GroupMasterKey;
+import org.whispersystems.signalservice.api.push.SignalServiceAddress;
+import org.whispersystems.signalservice.api.util.UuidUtil;
+
+import java.util.Collections;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class GroupInfoV2 extends GroupInfo {
+
+ private final GroupMasterKey masterKey;
+
+ private boolean blocked;
+ private DecryptedGroup group; // stored as a file with hexadecimal groupId as name
+
+ public GroupInfoV2(final byte[] groupId, final GroupMasterKey masterKey) {
+ super(groupId);
+ this.masterKey = masterKey;
+ }
+
+ public GroupMasterKey getMasterKey() {
+ return masterKey;
+ }
+
+ public void setGroup(final DecryptedGroup group) {
+ this.group = group;
+ }
+
+ public DecryptedGroup getGroup() {
+ return group;
+ }
+
+ @Override
+ public String getTitle() {
+ if (this.group == null) {
+ return null;
+ }
+ return this.group.getTitle();
+ }
+
+ @Override
+ public Set<SignalServiceAddress> getMembers() {
+ if (this.group == null) {
+ return Collections.emptySet();
+ }
+ return group.getMembersList().stream()
+ .map(m -> new SignalServiceAddress(UuidUtil.parseOrThrow(m.getUuid().toByteArray()), null))
+ .collect(Collectors.toSet());
+ }
+
+ @Override
+ public boolean isBlocked() {
+ return blocked;
+ }
+
+ @Override
+ public void setBlocked(final boolean blocked) {
+ this.blocked = blocked;
+ }
+
+ @Override
+ public int getMessageExpirationTime() {
+ return this.group != null && this.group.hasDisappearingMessagesTimer()
+ ? this.group.getDisappearingMessagesTimer().getDuration()
+ : 0;
+ }
+}
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import org.asamk.signal.util.Hex;
+import org.asamk.signal.util.IOUtils;
+import org.signal.storageservice.protos.groups.local.DecryptedGroup;
+import org.signal.zkgroup.InvalidInputException;
+import org.signal.zkgroup.groups.GroupMasterKey;
import org.whispersystems.util.Base64;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
+import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class JsonGroupStore {
private static final ObjectMapper jsonProcessor = new ObjectMapper();
-
- public static List<GroupInfo> groupsWithLegacyAvatarId = new ArrayList<>();
+ public File groupCachePath;
@JsonProperty("groups")
- @JsonSerialize(using = JsonGroupStore.MapToListSerializer.class)
- @JsonDeserialize(using = JsonGroupStore.GroupsDeserializer.class)
- private Map<String, GroupInfo> groups = new HashMap<>();
+ @JsonSerialize(using = GroupsSerializer.class)
+ @JsonDeserialize(using = GroupsDeserializer.class)
+ private final Map<String, GroupInfo> groups = new HashMap<>();
+
+ private JsonGroupStore() {
+ }
+
+ public JsonGroupStore(final File groupCachePath) {
+ this.groupCachePath = groupCachePath;
+ }
public void updateGroup(GroupInfo group) {
groups.put(Base64.encodeBytes(group.groupId), group);
+ if (group instanceof GroupInfoV2) {
+ try {
+ IOUtils.createPrivateDirectories(groupCachePath);
+ try (FileOutputStream stream = new FileOutputStream(getGroupFile(group.groupId))) {
+ ((GroupInfoV2) group).getGroup().writeTo(stream);
+ }
+ } catch (IOException e) {
+ System.err.println("Failed to cache group, ignoring ...");
+ }
+ }
}
public GroupInfo getGroup(byte[] groupId) {
- return groups.get(Base64.encodeBytes(groupId));
+ final GroupInfo group = groups.get(Base64.encodeBytes(groupId));
+ loadDecryptedGroup(group);
+ return group;
+ }
+
+ private void loadDecryptedGroup(final GroupInfo group) {
+ if (group instanceof GroupInfoV2 && ((GroupInfoV2) group).getGroup() == null) {
+ try (FileInputStream stream = new FileInputStream(getGroupFile(group.groupId))) {
+ ((GroupInfoV2) group).setGroup(DecryptedGroup.parseFrom(stream));
+ } catch (IOException ignored) {
+ }
+ }
+ }
+
+ private File getGroupFile(final byte[] groupId) {
+ return new File(groupCachePath, Hex.toStringCondensed(groupId));
+ }
+
+ public GroupInfoV1 getOrCreateGroupV1(byte[] groupId) {
+ GroupInfo group = groups.get(Base64.encodeBytes(groupId));
+ if (group instanceof GroupInfoV1) {
+ return (GroupInfoV1) group;
+ }
+
+ if (group == null) {
+ return new GroupInfoV1(groupId);
+ }
+
+ return null;
}
public List<GroupInfo> getGroups() {
- return new ArrayList<>(groups.values());
+ final Collection<GroupInfo> groups = this.groups.values();
+ for (GroupInfo group : groups) {
+ loadDecryptedGroup(group);
+ }
+ return new ArrayList<>(groups);
}
- private static class MapToListSerializer extends JsonSerializer<Map<?, ?>> {
+ private static class GroupsSerializer extends JsonSerializer<Map<String, GroupInfo>> {
@Override
- public void serialize(final Map<?, ?> value, final JsonGenerator jgen, final SerializerProvider provider) throws IOException {
- jgen.writeObject(value.values());
+ public void serialize(final Map<String, GroupInfo> value, final JsonGenerator jgen, final SerializerProvider provider) throws IOException {
+ final Collection<GroupInfo> groups = value.values();
+ jgen.writeStartArray(groups.size());
+ for (GroupInfo group : groups) {
+ if (group instanceof GroupInfoV1) {
+ jgen.writeObject(group);
+ } else if (group instanceof GroupInfoV2) {
+ final GroupInfoV2 groupV2 = (GroupInfoV2) group;
+ jgen.writeStartObject();
+ jgen.writeStringField("groupId", Base64.encodeBytes(groupV2.groupId));
+ jgen.writeStringField("masterKey", Base64.encodeBytes(groupV2.getMasterKey().serialize()));
+ jgen.writeBooleanField("blocked", groupV2.isBlocked());
+ jgen.writeEndObject();
+ } else {
+ throw new AssertionError("Unknown group version");
+ }
+ }
+ jgen.writeEndArray();
}
}
Map<String, GroupInfo> groups = new HashMap<>();
JsonNode node = jsonParser.getCodec().readTree(jsonParser);
for (JsonNode n : node) {
- GroupInfo g = jsonProcessor.treeToValue(n, GroupInfo.class);
- // Check if a legacy avatarId exists
- if (g.getAvatarId() != 0) {
- groupsWithLegacyAvatarId.add(g);
+ GroupInfo g;
+ if (n.has("masterKey")) {
+ // a v2 group
+ byte[] groupId = Base64.decode(n.get("groupId").asText());
+ try {
+ GroupMasterKey masterKey = new GroupMasterKey(Base64.decode(n.get("masterKey").asText()));
+ g = new GroupInfoV2(groupId, masterKey);
+ } catch (InvalidInputException e) {
+ throw new AssertionError("Invalid master key for group " + Base64.encodeBytes(groupId));
+ }
+ g.setBlocked(n.get("blocked").asBoolean(false));
+ } else {
+ g = jsonProcessor.treeToValue(n, GroupInfoV1.class);
}
groups.put(Base64.encodeBytes(g.groupId), g);
}
public static void createPrivateDirectories(String directoryPath) throws IOException {
final File file = new File(directoryPath);
+ createPrivateDirectories(file);
+ }
+
+ public static void createPrivateDirectories(File file) throws IOException {
if (file.exists()) {
return;
}