import org.whispersystems.signalservice.api.SignalServiceMessagePipe;
import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
import org.whispersystems.signalservice.api.SignalServiceMessageSender;
-import org.whispersystems.signalservice.api.crypto.SignalServiceCipher;
+import org.whispersystems.signalservice.api.crypto.*;
+import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
import org.whispersystems.signalservice.api.messages.*;
+import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.signalservice.api.push.TrustStore;
+import org.whispersystems.signalservice.api.push.exceptions.AuthorizationFailedException;
import org.whispersystems.signalservice.api.push.exceptions.EncapsulatedExceptions;
import org.whispersystems.signalservice.api.util.InvalidNumberException;
import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
public final static String PROJECT_NAME = Manager.class.getPackage().getImplementationTitle();
public final static String PROJECT_VERSION = Manager.class.getPackage().getImplementationVersion();
- private final static String USER_AGENT = PROJECT_NAME + " " + PROJECT_VERSION;
+ private final static String USER_AGENT = PROJECT_NAME == null ? null : PROJECT_NAME + " " + PROJECT_VERSION;
+
+ private final static int PREKEY_MINIMUM_COUNT = 20;
+ private static final int PREKEY_BATCH_SIZE = 100;
private final String settingsPath;
private final String dataPath;
groupStore = new JsonGroupStore();
}
accountManager = new SignalServiceAccountManager(URL, TRUST_STORE, username, password, USER_AGENT);
+ try {
+ if (registered && accountManager.getPreKeysCount() < PREKEY_MINIMUM_COUNT) {
+ refreshPreKeys();
+ save();
+ }
+ } catch (AuthorizationFailedException e) {
+ System.err.println("Authorization failed, was the number registered elsewhere?");
+ }
}
private void save() {
save();
}
- private static final int BATCH_SIZE = 100;
-
private List<PreKeyRecord> generatePreKeys() {
List<PreKeyRecord> records = new LinkedList<>();
- for (int i = 0; i < BATCH_SIZE; i++) {
+ for (int i = 0; i < PREKEY_BATCH_SIZE; i++) {
int preKeyId = (preKeyIdOffset + i) % Medium.MAX_VALUE;
ECKeyPair keyPair = Curve.generateKeyPair();
PreKeyRecord record = new PreKeyRecord(preKeyId, keyPair);
records.add(record);
}
- preKeyIdOffset = (preKeyIdOffset + BATCH_SIZE + 1) % Medium.MAX_VALUE;
+ preKeyIdOffset = (preKeyIdOffset + PREKEY_BATCH_SIZE + 1) % Medium.MAX_VALUE;
save();
return records;
}
- private PreKeyRecord generateLastResortPreKey() {
+ private PreKeyRecord getOrGenerateLastResortPreKey() {
if (signalProtocolStore.containsPreKey(Medium.MAX_VALUE)) {
try {
return signalProtocolStore.loadPreKey(Medium.MAX_VALUE);
//accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
registered = true;
- List<PreKeyRecord> oneTimePreKeys = generatePreKeys();
-
- PreKeyRecord lastResortKey = generateLastResortPreKey();
+ refreshPreKeys();
+ save();
+ }
+ private void refreshPreKeys() throws IOException {
+ List<PreKeyRecord> oneTimePreKeys = generatePreKeys();
+ PreKeyRecord lastResortKey = getOrGenerateLastResortPreKey();
SignedPreKeyRecord signedPreKeyRecord = generateSignedPreKey(signalProtocolStore.getIdentityKeyPair());
accountManager.setPreKeys(signalProtocolStore.getIdentityKeyPair().getPublicKey(), lastResortKey, signedPreKeyRecord, oneTimePreKeys);
- save();
}
void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent decryptedContent, GroupInfo group);
}
+ private GroupInfo handleSignalServiceDataMessage(SignalServiceDataMessage message, boolean isSync, String source, String destination) {
+ GroupInfo group = null;
+ if (message.getGroupInfo().isPresent()) {
+ SignalServiceGroup groupInfo = message.getGroupInfo().get();
+ switch (groupInfo.getType()) {
+ case UPDATE:
+ try {
+ group = groupStore.getGroup(groupInfo.getGroupId());
+ } catch (GroupNotFoundException e) {
+ group = new GroupInfo(groupInfo.getGroupId());
+ }
+
+ if (groupInfo.getAvatar().isPresent()) {
+ SignalServiceAttachment avatar = groupInfo.getAvatar().get();
+ if (avatar.isPointer()) {
+ long avatarId = avatar.asPointer().getId();
+ try {
+ retrieveAttachment(avatar.asPointer());
+ group.avatarId = avatarId;
+ } catch (IOException | InvalidMessageException e) {
+ System.err.println("Failed to retrieve group avatar (" + avatarId + "): " + e.getMessage());
+ }
+ }
+ }
+
+ if (groupInfo.getName().isPresent()) {
+ group.name = groupInfo.getName().get();
+ }
+
+ if (groupInfo.getMembers().isPresent()) {
+ group.members.addAll(groupInfo.getMembers().get());
+ }
+
+ groupStore.updateGroup(group);
+ break;
+ case DELIVER:
+ try {
+ group = groupStore.getGroup(groupInfo.getGroupId());
+ } catch (GroupNotFoundException e) {
+ }
+ break;
+ case QUIT:
+ try {
+ group = groupStore.getGroup(groupInfo.getGroupId());
+ group.members.remove(source);
+ } catch (GroupNotFoundException e) {
+ }
+ break;
+ }
+ }
+ if (message.isEndSession()) {
+ handleEndSession(isSync ? destination : source);
+ }
+ if (message.getAttachments().isPresent()) {
+ 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());
+ }
+ }
+ }
+ }
+ return group;
+ }
+
public void receiveMessages(int timeoutSeconds, boolean returnOnTimeout, ReceiveMessageHandler handler) throws IOException {
final SignalServiceMessageReceiver messageReceiver = new SignalServiceMessageReceiver(URL, TRUST_STORE, username, password, signalingKey, USER_AGENT);
SignalServiceMessagePipe messagePipe = null;
if (content != null) {
if (content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
- if (message.getGroupInfo().isPresent()) {
- SignalServiceGroup groupInfo = message.getGroupInfo().get();
- switch (groupInfo.getType()) {
- case UPDATE:
- try {
- group = groupStore.getGroup(groupInfo.getGroupId());
- } catch (GroupNotFoundException e) {
- group = new GroupInfo(groupInfo.getGroupId());
- }
-
- if (groupInfo.getAvatar().isPresent()) {
- SignalServiceAttachment avatar = groupInfo.getAvatar().get();
- if (avatar.isPointer()) {
- long avatarId = avatar.asPointer().getId();
- try {
- retrieveAttachment(avatar.asPointer());
- group.avatarId = avatarId;
- } catch (IOException | InvalidMessageException e) {
- System.err.println("Failed to retrieve group avatar (" + avatarId + "): " + e.getMessage());
- }
- }
- }
-
- if (groupInfo.getName().isPresent()) {
- group.name = groupInfo.getName().get();
- }
-
- if (groupInfo.getMembers().isPresent()) {
- group.members.addAll(groupInfo.getMembers().get());
- }
-
- groupStore.updateGroup(group);
- break;
- case DELIVER:
- try {
- group = groupStore.getGroup(groupInfo.getGroupId());
- } catch (GroupNotFoundException e) {
- }
- break;
- case QUIT:
- try {
- group = groupStore.getGroup(groupInfo.getGroupId());
- group.members.remove(envelope.getSource());
- } catch (GroupNotFoundException e) {
- }
- break;
- }
+ group = handleSignalServiceDataMessage(message, false, envelope.getSource(), username);
+ }
+ if (content.getSyncMessage().isPresent()) {
+ SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
+ if (syncMessage.getSent().isPresent()) {
+ SignalServiceDataMessage message = syncMessage.getSent().get().getMessage();
+ group = handleSignalServiceDataMessage(message, true, envelope.getSource(), syncMessage.getSent().get().getDestination().get());
}
- if (message.isEndSession()) {
- handleEndSession(envelope.getSource());
+ if (syncMessage.getRequest().isPresent()) {
+ // TODO
}
- if (message.getAttachments().isPresent()) {
- 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());
- }
- }
- }
+ if (syncMessage.getGroups().isPresent()) {
+ // TODO
}
}
}
git.nmode.ca / signal-cli / blobdiff
