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Update signal-service-java dependency

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AsamK 2018-11-17 23:23:49 +01:00
parent 69185a937f
commit 4ab904b88e
8 changed files with 275 additions and 82 deletions
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4
build.gradle
View file

@ -20,8 +20,8 @@ repositories {
}
dependencies {
compile 'com.github.turasa:signal-service-java:2.9.0_unofficial_1'
compile 'org.bouncycastle:bcprov-jdk15on:1.59'
compile 'com.github.turasa:signal-service-java:2.12.2_unofficial_1'
compile 'org.bouncycastle:bcprov-jdk15on:1.60'
compile 'net.sourceforge.argparse4j:argparse4j:0.8.1'
compile 'org.freedesktop.dbus:dbus-java:2.7.0'
}

23
src/main/java/org/asamk/signal/Main.java
View file

@ -100,7 +100,7 @@ public class Main {
busType = DBusConnection.SESSION;
}
dBusConn = DBusConnection.getConnection(busType);
ts = (Signal) dBusConn.getRemoteObject(
ts = dBusConn.getRemoteObject(
SIGNAL_BUSNAME, SIGNAL_OBJECTPATH,
Signal.class);
} catch (UnsatisfiedLinkError e) {
@ -984,6 +984,9 @@ public class Main {
System.out.println("Relayed by: " + source.getRelay().get());
}
System.out.println("Timestamp: " + formatTimestamp(envelope.getTimestamp()));
if (envelope.isUnidentifiedSender()) {
System.out.println("Sent by unidentified/sealed sender");
}
if (envelope.isReceipt()) {
System.out.println("Got receipt.");
@ -1120,6 +1123,20 @@ public class Main {
System.out.println(" " + formatTimestamp(timestamp));
}
}
if (content.getTypingMessage().isPresent()) {
System.out.println("Received a typing message");
SignalServiceTypingMessage typingMessage = content.getTypingMessage().get();
System.out.println(" - Action: " + typingMessage.getAction());
System.out.println(" - Timestamp: " + formatTimestamp(typingMessage.getTimestamp()));
if (typingMessage.getGroupId().isPresent()) {
GroupInfo group = m.getGroup(typingMessage.getGroupId().get());
if (group != null) {
System.out.println(" Name: " + group.name);
} else {
System.out.println(" Name: <Unknown group>");
}
}
}
}
} else {
System.out.println("Unknown message received.");
@ -1167,7 +1184,7 @@ public class Main {
if (message.getExpiresInSeconds() > 0) {
System.out.println("Expires in: " + message.getExpiresInSeconds() + " seconds");
}
if (message.isProfileKeyUpdate() && message.getProfileKey().isPresent()) {
if (message.getProfileKey().isPresent()) {
System.out.println("Profile key update, key length:" + message.getProfileKey().get().length);
}
@ -1201,7 +1218,7 @@ public class Main {
System.out.println("- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + (attachment.isStream() ? "Stream" : "") + ")");
if (attachment.isPointer()) {
final SignalServiceAttachmentPointer pointer = attachment.asPointer();
System.out.println(" Id: " + pointer.getId() + " Key length: " + pointer.getKey().length + (pointer.getRelay().isPresent() ? " Relay: " + pointer.getRelay().get() : ""));
System.out.println(" Id: " + pointer.getId() + " Key length: " + pointer.getKey().length);
System.out.println(" Filename: " + (pointer.getFileName().isPresent() ? pointer.getFileName().get() : "-"));
System.out.println(" Size: " + (pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "<unavailable>") + (pointer.getPreview().isPresent() ? " (Preview is available: " + pointer.getPreview().get().length + " bytes)" : ""));
System.out.println(" Voice note: " + (pointer.getVoiceNote() ? "yes" : "no"));

233
src/main/java/org/asamk/signal/Manager.java
View file

@ -35,7 +35,10 @@ import org.asamk.signal.storage.protocol.JsonIdentityKeyStore;
import org.asamk.signal.storage.protocol.JsonSignalProtocolStore;
import org.asamk.signal.storage.threads.JsonThreadStore;
import org.asamk.signal.storage.threads.ThreadInfo;
import org.asamk.signal.util.KeyUtils;
import org.asamk.signal.util.Util;
import org.signal.libsignal.metadata.*;
import org.signal.libsignal.metadata.certificate.CertificateValidator;
import org.whispersystems.libsignal.*;
import org.whispersystems.libsignal.ecc.Curve;
import org.whispersystems.libsignal.ecc.ECKeyPair;
@ -52,13 +55,18 @@ 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.UnidentifiedAccess;
import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
import org.whispersystems.signalservice.api.messages.*;
import org.whispersystems.signalservice.api.messages.multidevice.*;
import org.whispersystems.signalservice.api.push.ContactTokenDetails;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.signalservice.api.push.TrustStore;
import org.whispersystems.signalservice.api.push.exceptions.*;
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.util.InvalidNumberException;
import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
import org.whispersystems.signalservice.api.util.SleepTimer;
@ -99,6 +107,7 @@ class Manager implements Signal {
new SignalCdnUrl[]{new SignalCdnUrl(CDN_URL, TRUST_STORE)},
new SignalContactDiscoveryUrl[0]
);
private final static String UNIDENTIFIED_SENDER_TRUST_ROOT = "BXu6QIKVz5MA8gstzfOgRQGqyLqOwNKHL6INkv3IHWMF";
public final static String PROJECT_NAME = Manager.class.getPackage().getImplementationTitle();
public final static String PROJECT_VERSION = Manager.class.getPackage().getImplementationVersion();
@ -119,9 +128,11 @@ class Manager implements Signal {
private final ObjectMapper jsonProcessor = new ObjectMapper();
private String username;
private int deviceId = SignalServiceAddress.DEFAULT_DEVICE_ID;
private boolean isMultiDevice = false;
private String password;
private String registrationLockPin;
private String signalingKey;
private byte[] profileKey;
private int preKeyIdOffset;
private int nextSignedPreKeyId;
@ -133,6 +144,7 @@ class Manager implements Signal {
private JsonContactsStore contactStore;
private JsonThreadStore threadStore;
private SignalServiceMessagePipe messagePipe = null;
private SignalServiceMessagePipe unidentifiedMessagePipe = null;
private SleepTimer timer = new UptimeSleepTimer();
@ -280,6 +292,13 @@ class Manager implements Signal {
} else {
nextSignedPreKeyId = 0;
}
if (rootNode.has("profileKey")) {
profileKey = Base64.decode(getNotNullNode(rootNode, "profileKey").asText());
} else {
// Old config file, creating new profile key
profileKey = KeyUtils.createProfileKey();
}
signalProtocolStore = jsonProcessor.convertValue(getNotNullNode(rootNode, "axolotlStore"), JsonSignalProtocolStore.class);
registered = getNotNullNode(rootNode, "registered").asBoolean();
JsonNode groupStoreNode = rootNode.get("groupStore");
@ -370,7 +389,7 @@ class Manager implements Signal {
}
public void register(boolean voiceVerification) throws IOException {
password = Util.getSecret(18);
password = KeyUtils.createPassword();
accountManager = new SignalServiceAccountManager(serviceConfiguration, username, password, USER_AGENT, timer);
@ -384,7 +403,7 @@ class Manager implements Signal {
}
public void updateAccountAttributes() throws IOException {
accountManager.setAccountAttributes(signalingKey, signalProtocolStore.getLocalRegistrationId(), true, registrationLockPin);
accountManager.setAccountAttributes(signalingKey, signalProtocolStore.getLocalRegistrationId(), true, registrationLockPin, getSelfUnidentifiedAccessKey(), false);
}
public void unregister() throws IOException {
@ -395,7 +414,7 @@ class Manager implements Signal {
}
public URI getDeviceLinkUri() throws TimeoutException, IOException {
password = Util.getSecret(18);
password = KeyUtils.createPassword();
accountManager = new SignalServiceAccountManager(serviceConfiguration, username, password, USER_AGENT, timer);
String uuid = accountManager.getNewDeviceUuid();
@ -410,7 +429,7 @@ class Manager implements Signal {
}
public void finishDeviceLink(String deviceName) throws IOException, InvalidKeyException, TimeoutException, UserAlreadyExists {
signalingKey = Util.getSecret(52);
signalingKey = KeyUtils.createSignalingKey();
SignalServiceAccountManager.NewDeviceRegistrationReturn ret = accountManager.finishNewDeviceRegistration(signalProtocolStore.getIdentityKeyPair(), signalingKey, false, true, signalProtocolStore.getLocalRegistrationId(), deviceName);
deviceId = ret.getDeviceId();
username = ret.getNumber();
@ -421,6 +440,7 @@ class Manager implements Signal {
signalProtocolStore = new JsonSignalProtocolStore(ret.getIdentity(), signalProtocolStore.getLocalRegistrationId());
registered = true;
isMultiDevice = true;
refreshPreKeys();
requestSyncGroups();
@ -430,7 +450,9 @@ class Manager implements Signal {
}
public List<DeviceInfo> getLinkedDevices() throws IOException {
return accountManager.getDevices();
List<DeviceInfo> devices = accountManager.getDevices();
isMultiDevice = devices.size() > 1;
return devices;
}
public void removeLinkedDevices(int deviceId) throws IOException {
@ -442,14 +464,15 @@ class Manager implements Signal {
Map<String, String> map = new HashMap<>();
for (String param : params) {
String name = null;
final String[] paramParts = param.split("=");
try {
name = URLDecoder.decode(param.split("=")[0], "utf-8");
name = URLDecoder.decode(paramParts[0], "utf-8");
} catch (UnsupportedEncodingException e) {
// Impossible
}
String value = null;
try {
value = URLDecoder.decode(param.split("=")[1], "utf-8");
value = URLDecoder.decode(paramParts[1], "utf-8");
} catch (UnsupportedEncodingException e) {
// Impossible
}
@ -476,8 +499,8 @@ class Manager implements Signal {
IdentityKeyPair identityKeyPair = signalProtocolStore.getIdentityKeyPair();
String verificationCode = accountManager.getNewDeviceVerificationCode();
// TODO send profile key
accountManager.addDevice(deviceIdentifier, deviceKey, identityKeyPair, Optional.<byte[]>absent(), verificationCode);
accountManager.addDevice(deviceIdentifier, deviceKey, identityKeyPair, Optional.of(profileKey), verificationCode);
isMultiDevice = true;
}
private List<PreKeyRecord> generatePreKeys() {
@ -516,8 +539,8 @@ class Manager implements Signal {
public void verifyAccount(String verificationCode, String pin) throws IOException {
verificationCode = verificationCode.replace("-", "");
signalingKey = Util.getSecret(52);
accountManager.verifyAccountWithCode(verificationCode, signalingKey, signalProtocolStore.getLocalRegistrationId(), true, pin);
signalingKey = KeyUtils.createSignalingKey();
accountManager.verifyAccountWithCode(verificationCode, signalingKey, signalProtocolStore.getLocalRegistrationId(), true, pin, getSelfUnidentifiedAccessKey(), false);
//accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
registered = true;
@ -566,8 +589,10 @@ class Manager implements Signal {
if (mime == null) {
mime = "application/octet-stream";
}
// TODO mabybe add a parameter to set the voiceNote and preview option
return new SignalServiceAttachmentStream(attachmentStream, mime, attachmentSize, Optional.of(attachmentFile.getName()), false, Optional.<byte[]>absent(), 0, 0, null);
// TODO mabybe add a parameter to set the voiceNote, preview, width, height and caption option
Optional<byte[]> preview = Optional.absent();
Optional<String> caption = Optional.absent();
return new SignalServiceAttachmentStream(attachmentStream, mime, attachmentSize, Optional.of(attachmentFile.getName()), false, preview, 0, 0, caption, null);
}
private Optional<SignalServiceAttachmentStream> createGroupAvatarAttachment(byte[] groupId) throws IOException {
@ -629,7 +654,7 @@ class Manager implements Signal {
// Don't send group message to ourself
final List<String> membersSend = new ArrayList<>(g.members);
membersSend.remove(this.username);
sendMessage(messageBuilder, membersSend);
sendMessageLegacy(messageBuilder, membersSend);
}
public void sendQuitGroupMessage(byte[] groupId) throws GroupNotFoundException, IOException, EncapsulatedExceptions {
@ -644,7 +669,7 @@ class Manager implements Signal {
g.members.remove(this.username);
groupStore.updateGroup(g);
sendMessage(messageBuilder, g.members);
sendMessageLegacy(messageBuilder, g.members);
}
private static String join(CharSequence separator, Iterable<? extends CharSequence> list) {
@ -663,7 +688,7 @@ class Manager implements Signal {
GroupInfo g;
if (groupId == null) {
// Create new group
g = new GroupInfo(Util.getSecretBytes(16));
g = new GroupInfo(KeyUtils.createGroupId());
g.members.add(username);
} else {
g = getGroupForSending(groupId);
@ -714,7 +739,7 @@ class Manager implements Signal {
// Don't send group message to ourself
final List<String> membersSend = new ArrayList<>(g.members);
membersSend.remove(this.username);
sendMessage(messageBuilder, membersSend);
sendMessageLegacy(messageBuilder, membersSend);
return g.groupId;
}
@ -733,7 +758,7 @@ class Manager implements Signal {
// Send group message only to the recipient who requested it
final List<String> membersSend = new ArrayList<>();
membersSend.add(recipient);
sendMessage(messageBuilder, membersSend);
sendMessageLegacy(messageBuilder, membersSend);
}
private SignalServiceDataMessage.Builder getGroupUpdateMessageBuilder(GroupInfo g) {
@ -769,7 +794,7 @@ class Manager implements Signal {
// Send group info request message to the recipient who sent us a message with this groupId
final List<String> membersSend = new ArrayList<>();
membersSend.add(recipient);
sendMessage(messageBuilder, membersSend);
sendMessageLegacy(messageBuilder, membersSend);
}
@Override
@ -788,7 +813,7 @@ class Manager implements Signal {
if (attachments != null) {
messageBuilder.withAttachments(getSignalServiceAttachments(attachments));
}
sendMessage(messageBuilder, recipients);
sendMessageLegacy(messageBuilder, recipients);
}
@Override
@ -796,7 +821,7 @@ class Manager implements Signal {
SignalServiceDataMessage.Builder messageBuilder = SignalServiceDataMessage.newBuilder()
.asEndSessionMessage();
sendMessage(messageBuilder, recipients);
sendMessageLegacy(messageBuilder, recipients);
}
@Override
@ -891,42 +916,97 @@ class Manager implements Signal {
}
}
private byte[] getSelfUnidentifiedAccessKey() {
return UnidentifiedAccess.deriveAccessKeyFrom(profileKey);
}
private static byte[] getTargetUnidentifiedAccessKey(SignalServiceAddress recipient) {
// TODO implement
return null;
}
public Optional<UnidentifiedAccessPair> getAccessForSync() {
// TODO implement
return Optional.absent();
}
public List<Optional<UnidentifiedAccessPair>> getAccessFor(Collection<SignalServiceAddress> recipients) {
List<Optional<UnidentifiedAccessPair>> result = new ArrayList<>(recipients.size());
for (SignalServiceAddress recipient : recipients) {
result.add(Optional.<UnidentifiedAccessPair>absent());
}
return result;
}
public Optional<UnidentifiedAccessPair> getAccessFor(SignalServiceAddress recipient) {
// TODO implement
return Optional.absent();
}
private void sendSyncMessage(SignalServiceSyncMessage message)
throws IOException, UntrustedIdentityException {
SignalServiceMessageSender messageSender = new SignalServiceMessageSender(serviceConfiguration, username, password,
deviceId, signalProtocolStore, USER_AGENT, Optional.fromNullable(messagePipe), Optional.<SignalServiceMessageSender.EventListener>absent());
deviceId, signalProtocolStore, USER_AGENT, isMultiDevice, Optional.fromNullable(messagePipe), Optional.fromNullable(unidentifiedMessagePipe), Optional.<SignalServiceMessageSender.EventListener>absent());
try {
messageSender.sendMessage(message);
messageSender.sendMessage(message, getAccessForSync());
} catch (UntrustedIdentityException e) {
signalProtocolStore.saveIdentity(e.getE164Number(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
throw e;
}
}
private void sendMessage(SignalServiceDataMessage.Builder messageBuilder, Collection<String> recipients)
/**
* This method throws an EncapsulatedExceptions exception instead of returning a list of SendMessageResult.
*/
private void sendMessageLegacy(SignalServiceDataMessage.Builder messageBuilder, Collection<String> 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(), null));
} else if (result.isNetworkFailure()) {
networkExceptions.add(new NetworkFailureException(result.getAddress().getNumber(), null));
} else if (result.getIdentityFailure() != null) {
untrustedIdentities.add(new UntrustedIdentityException("Untrusted", result.getAddress().getNumber(), result.getIdentityFailure().getIdentityKey()));
}
}
if (!untrustedIdentities.isEmpty() || !unregisteredUsers.isEmpty() || !networkExceptions.isEmpty()) {
throw new EncapsulatedExceptions(untrustedIdentities, unregisteredUsers, networkExceptions);
}
}
private List<SendMessageResult> sendMessage(SignalServiceDataMessage.Builder messageBuilder, Collection<String> recipients)
throws IOException {
Set<SignalServiceAddress> recipientsTS = getSignalServiceAddresses(recipients);
if (recipientsTS == null) return;
if (recipientsTS == null) return Collections.emptyList();
SignalServiceDataMessage message = null;
try {
SignalServiceMessageSender messageSender = new SignalServiceMessageSender(serviceConfiguration, username, password,
deviceId, signalProtocolStore, USER_AGENT, Optional.fromNullable(messagePipe), Optional.<SignalServiceMessageSender.EventListener>absent());
deviceId, signalProtocolStore, USER_AGENT, isMultiDevice, Optional.fromNullable(messagePipe), Optional.fromNullable(unidentifiedMessagePipe), Optional.<SignalServiceMessageSender.EventListener>absent());
message = messageBuilder.build();
if (message.getGroupInfo().isPresent()) {
try {
messageSender.sendMessage(new ArrayList<>(recipientsTS), message);
} catch (EncapsulatedExceptions encapsulatedExceptions) {
for (UntrustedIdentityException e : encapsulatedExceptions.getUntrustedIdentityExceptions()) {
signalProtocolStore.saveIdentity(e.getE164Number(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
List<SendMessageResult> result = messageSender.sendMessage(new ArrayList<>(recipientsTS), getAccessFor(recipientsTS), message);
for (SendMessageResult r : result) {
if (r.getIdentityFailure() != null) {
signalProtocolStore.saveIdentity(r.getAddress().getNumber(), r.getIdentityFailure().getIdentityKey(), TrustLevel.UNTRUSTED);
}
}
return result;
} catch (UntrustedIdentityException e) {
signalProtocolStore.saveIdentity(e.getE164Number(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
return Collections.emptyList();
}
} else {
// Send to all individually, so sync messages are sent correctly
List<UntrustedIdentityException> untrustedIdentities = new LinkedList<>();
List<UnregisteredUserException> unregisteredUsers = new LinkedList<>();
List<NetworkFailureException> networkExceptions = new LinkedList<>();
List<SendMessageResult> results = new ArrayList<>(recipientsTS.size());
for (SignalServiceAddress address : recipientsTS) {
ThreadInfo thread = threadStore.getThread(address.getNumber());
if (thread != null) {
@ -936,19 +1016,14 @@ class Manager implements Signal {
}
message = messageBuilder.build();
try {
messageSender.sendMessage(address, message);
SendMessageResult result = messageSender.sendMessage(address, getAccessFor(address), message);
results.add(result);
} catch (UntrustedIdentityException e) {
signalProtocolStore.saveIdentity(e.getE164Number(), e.getIdentityKey(), TrustLevel.UNTRUSTED);
untrustedIdentities.add(e);
} catch (UnregisteredUserException e) {
unregisteredUsers.add(e);
} catch (PushNetworkException e) {
networkExceptions.add(new NetworkFailureException(address.getNumber(), e));
results.add(SendMessageResult.identityFailure(address, e.getIdentityKey()));
}
}
if (!untrustedIdentities.isEmpty() || !unregisteredUsers.isEmpty() || !networkExceptions.isEmpty()) {
throw new EncapsulatedExceptions(untrustedIdentities, unregisteredUsers, networkExceptions);
}
return results;
}
} finally {
if (message != null && message.isEndSession()) {
@ -975,12 +1050,22 @@ class Manager implements Signal {
return recipientsTS;
}
private SignalServiceContent decryptMessage(SignalServiceEnvelope envelope) throws NoSessionException, LegacyMessageException, InvalidVersionException, InvalidMessageException, DuplicateMessageException, InvalidKeyException, InvalidKeyIdException, org.whispersystems.libsignal.UntrustedIdentityException {
SignalServiceCipher cipher = new SignalServiceCipher(new SignalServiceAddress(username), signalProtocolStore);
public static CertificateValidator getCertificateValidator() {
try {
ECPublicKey unidentifiedSenderTrustRoot = Curve.decodePoint(Base64.decode(UNIDENTIFIED_SENDER_TRUST_ROOT), 0);
return new CertificateValidator(unidentifiedSenderTrustRoot);
} catch (InvalidKeyException | IOException e) {
throw new AssertionError(e);
}
}
private SignalServiceContent decryptMessage(SignalServiceEnvelope envelope) throws org.whispersystems.libsignal.UntrustedIdentityException, InvalidMetadataMessageException, ProtocolInvalidMessageException, ProtocolDuplicateMessageException, ProtocolLegacyMessageException, ProtocolInvalidKeyIdException, InvalidMetadataVersionException, ProtocolInvalidVersionException, ProtocolNoSessionException, ProtocolInvalidKeyException, ProtocolUntrustedIdentityException, SelfSendException {
SignalServiceCipher cipher = new SignalServiceCipher(new SignalServiceAddress(username), signalProtocolStore, getCertificateValidator());
try {
return cipher.decrypt(envelope);
} catch (org.whispersystems.libsignal.UntrustedIdentityException e) {
signalProtocolStore.saveIdentity(e.getName(), e.getUntrustedIdentity(), TrustLevel.UNTRUSTED);
} catch (ProtocolUntrustedIdentityException e) {
// TODO We don't get the new untrusted identity from ProtocolUntrustedIdentityException anymore ... we need to get it from somewhere else
// signalProtocolStore.saveIdentity(e.getSender(), e.getUntrustedIdentity(), TrustLevel.UNTRUSTED);
throw e;
}
}
@ -1091,6 +1176,14 @@ class Manager implements Signal {
}
}
}
if (message.getProfileKey().isPresent() && message.getProfileKey().get().length == 32) {
ContactInfo contact = contactStore.getContact(source);
if (contact == null) {
contact = new ContactInfo();
contact.number = source;
}
contact.profileKey = Base64.encodeBytes(message.getProfileKey().get());
}
}
public void retryFailedReceivedMessages(ReceiveMessageHandler handler, boolean ignoreAttachments) {
@ -1211,6 +1304,7 @@ class Manager implements Signal {
handleSignalServiceDataMessage(message, false, envelope.getSource(), username, ignoreAttachments);
}
if (content.getSyncMessage().isPresent()) {
isMultiDevice = true;
SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
if (syncMessage.getSent().isPresent()) {
SignalServiceDataMessage message = syncMessage.getSent().get().getMessage();
@ -1298,6 +1392,21 @@ class Manager implements Signal {
if (c.getColor().isPresent()) {
contact.color = c.getColor().get();
}
if (c.getProfileKey().isPresent()) {
contact.profileKey = Base64.encodeBytes(c.getProfileKey().get());
}
if (c.getVerified().isPresent()) {
final VerifiedMessage verifiedMessage = c.getVerified().get();
signalProtocolStore.saveIdentity(verifiedMessage.getDestination(), verifiedMessage.getIdentityKey(), TrustLevel.fromVerifiedState(verifiedMessage.getVerified()));
}
if (c.getExpirationTimer().isPresent()) {
ThreadInfo thread = threadStore.getThread(c.getNumber());
thread.messageExpirationTime = c.getExpirationTimer().get();
threadStore.updateThread(thread);
}
if (c.isBlocked()) {
// TODO store list of blocked numbers
}
contactStore.updateContact(contact);
if (c.getAvatar().isPresent()) {
@ -1329,13 +1438,16 @@ class Manager implements Signal {
try (FileInputStream f = new FileInputStream(file)) {
DataInputStream in = new DataInputStream(f);
int version = in.readInt();
if (version != 1) {
if (version > 2) {
return null;
}
int type = in.readInt();
String source = in.readUTF();
int sourceDevice = in.readInt();
String relay = in.readUTF();
if (version == 1) {
// read legacy relay field
in.readUTF();
}
long timestamp = in.readLong();
byte[] content = null;
int contentLen = in.readInt();
@ -1349,18 +1461,26 @@ class Manager implements Signal {
legacyMessage = new byte[legacyMessageLen];
in.readFully(legacyMessage);
}
return new SignalServiceEnvelope(type, source, sourceDevice, relay, timestamp, legacyMessage, content);
long serverTimestamp = 0;
String uuid = null;
if (version == 2) {
serverTimestamp = in.readLong();
uuid = in.readUTF();
if ("".equals(uuid)) {
uuid = null;
}
}
return new SignalServiceEnvelope(type, source, sourceDevice, timestamp, legacyMessage, content, serverTimestamp, uuid);
}
}
private void storeEnvelope(SignalServiceEnvelope envelope, File file) throws IOException {
try (FileOutputStream f = new FileOutputStream(file)) {
try (DataOutputStream out = new DataOutputStream(f)) {
out.writeInt(1); // version
out.writeInt(2); // version
out.writeInt(envelope.getType());
out.writeUTF(envelope.getSource());
out.writeInt(envelope.getSourceDevice());
out.writeUTF(envelope.getRelay());
out.writeLong(envelope.getTimestamp());
if (envelope.hasContent()) {
out.writeInt(envelope.getContent().length);
@ -1374,6 +1494,9 @@ class Manager implements Signal {
} else {
out.writeInt(0);
}
out.writeLong(envelope.getServerTimestamp());
String uuid = envelope.getUuid();
out.writeUTF(uuid == null ? "" : uuid);
}
}
}
@ -1547,10 +1670,12 @@ class Manager implements Signal {
}
}
// TODO include profile key
byte[] profileKey = record.profileKey == null ? null : Base64.decode(record.profileKey);
// TODO store list of blocked numbers
boolean blocked = false;
out.write(new DeviceContact(record.number, Optional.fromNullable(record.name),
createContactAvatarAttachment(record.number), Optional.fromNullable(record.color),
Optional.fromNullable(verifiedMessage), Optional.<byte[]>absent(), false, Optional.fromNullable(info != null ? info.messageExpirationTime : null)));
Optional.fromNullable(verifiedMessage), Optional.fromNullable(profileKey), blocked, Optional.fromNullable(info != null ? info.messageExpirationTime : null)));
}
}

3
src/main/java/org/asamk/signal/storage/contacts/ContactInfo.java
View file

@ -11,4 +11,7 @@ public class ContactInfo {
@JsonProperty
public String color;
@JsonProperty
public String profileKey;
}

19
src/main/java/org/asamk/signal/storage/protocol/JsonIdentityKeyStore.java
View file

@ -92,6 +92,25 @@ public class JsonIdentityKeyStore implements IdentityKeyStore {
return false;
}
@Override
public IdentityKey getIdentity(SignalProtocolAddress address) {
List<Identity> identities = trustedKeys.get(address.getName());
if (identities == null) {
return null;
}
long maxDate = 0;
Identity maxIdentity = null;
for (Identity id : identities) {
final long time = id.getDateAdded().getTime();
if (maxDate <= time) {
maxDate = time;
maxIdentity = id;
}
}
return maxIdentity.getIdentityKey();
}
public Map<String, List<Identity>> getIdentities() {
// TODO deep copy
return trustedKeys;

5
src/main/java/org/asamk/signal/storage/protocol/JsonSignalProtocolStore.java
View file

@ -87,6 +87,11 @@ public class JsonSignalProtocolStore implements SignalProtocolStore {
return identityKeyStore.isTrustedIdentity(address, identityKey, direction);
}
@Override
public IdentityKey getIdentity(SignalProtocolAddress address) {
return identityKeyStore.getIdentity(address);
}
@Override
public PreKeyRecord loadPreKey(int preKeyId) throws InvalidKeyIdException {
return preKeyStore.loadPreKey(preKeyId);

47
src/main/java/org/asamk/signal/util/KeyUtils.java Normal file
View file

@ -0,0 +1,47 @@
package org.asamk.signal.util;
import org.whispersystems.signalservice.internal.util.Base64;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
public class KeyUtils {
private KeyUtils() {
}
public static String createSignalingKey() {
return getSecret(52);
}
public static byte[] createProfileKey() {
return getSecretBytes(32);
}
public static String createPassword() {
return getSecret(18);
}
public static byte[] createGroupId() {
return getSecretBytes(16);
}
private static String getSecret(int size) {
byte[] secret = getSecretBytes(size);
return Base64.encodeBytes(secret);
}
private static byte[] getSecretBytes(int size) {
byte[] secret = new byte[size];
getSecureRandom().nextBytes(secret);
return secret;
}
private static SecureRandom getSecureRandom() {
try {
return SecureRandom.getInstance("SHA1PRNG");
} catch (NoSuchAlgorithmException e) {
throw new AssertionError(e);
}
}
}

23
src/main/java/org/asamk/signal/util/Util.java
View file

@ -1,32 +1,9 @@
package org.asamk.signal.util;
import org.whispersystems.signalservice.internal.util.Base64;
import java.io.File;
import java.io.IOException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
public class Util {
public static String getSecret(int size) {
byte[] secret = getSecretBytes(size);
return Base64.encodeBytes(secret);
}
public static byte[] getSecretBytes(int size) {
byte[] secret = new byte[size];
getSecureRandom().nextBytes(secret);
return secret;
}
private static SecureRandom getSecureRandom() {
try {
return SecureRandom.getInstance("SHA1PRNG");
} catch (NoSuchAlgorithmException e) {
throw new AssertionError(e);
}
}
public static File createTempFile() throws IOException {
return File.createTempFile("signal_tmp_", ".tmp");
}