import org.whispersystems.libsignal.InvalidKeyException;
import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
import org.whispersystems.signalservice.api.messages.*;
-import org.whispersystems.signalservice.api.messages.multidevice.DeviceInfo;
-import org.whispersystems.signalservice.api.messages.multidevice.ReadMessage;
-import org.whispersystems.signalservice.api.messages.multidevice.SentTranscriptMessage;
-import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;
+import org.whispersystems.signalservice.api.messages.multidevice.*;
import org.whispersystems.signalservice.api.push.SignalServiceAddress;
import org.whispersystems.signalservice.api.push.exceptions.EncapsulatedExceptions;
import org.whispersystems.signalservice.api.push.exceptions.NetworkFailureException;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.security.Security;
-import java.util.ArrayList;
-import java.util.List;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.*;
import java.util.concurrent.TimeoutException;
public class Main {
public static final String SIGNAL_BUSNAME = "org.asamk.Signal";
public static final String SIGNAL_OBJECTPATH = "/org/asamk/Signal";
+ private static final TimeZone tzUTC = TimeZone.getTimeZone("UTC");
+
public static void main(String[] args) {
// Workaround for BKS truststore
Security.insertProviderAt(new org.bouncycastle.jce.provider.BouncyCastleProvider(), 1);
System.exit(1);
}
+ int res = handleCommands(ns);
+ System.exit(res);
+ }
+
+ private static int handleCommands(Namespace ns) {
final String username = ns.getString("username");
Manager m;
Signal ts;
if (dBusConn != null) {
dBusConn.disconnect();
}
- System.exit(3);
- return;
+ return 3;
}
} else {
String settingsPath = ns.getString("config");
m.load();
} catch (Exception e) {
System.err.println("Error loading state file \"" + m.getFileName() + "\": " + e.getMessage());
- System.exit(2);
- return;
+ return 2;
}
}
}
case "register":
if (dBusConn != null) {
System.err.println("register is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.userHasKeys()) {
m.createNewIdentity();
m.register(ns.getBoolean("voice"));
} catch (IOException e) {
System.err.println("Request verify error: " + e.getMessage());
- System.exit(3);
+ return 3;
}
break;
case "verify":
if (dBusConn != null) {
System.err.println("verify is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.userHasKeys()) {
System.err.println("User has no keys, first call register.");
- System.exit(1);
+ return 1;
}
if (m.isRegistered()) {
System.err.println("User registration is already verified");
- System.exit(1);
+ return 1;
}
try {
m.verifyAccount(ns.getString("verificationCode"));
} catch (IOException e) {
System.err.println("Verify error: " + e.getMessage());
- System.exit(3);
+ return 3;
}
break;
case "link":
if (dBusConn != null) {
System.err.println("link is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
// When linking, username is null and we always have to create keys
System.out.println("Associated with: " + m.getUsername());
} catch (TimeoutException e) {
System.err.println("Link request timed out, please try again.");
- System.exit(3);
+ return 3;
} catch (IOException e) {
System.err.println("Link request error: " + e.getMessage());
- System.exit(3);
+ return 3;
} catch (InvalidKeyException e) {
e.printStackTrace();
- System.exit(3);
+ return 2;
} catch (UserAlreadyExists e) {
System.err.println("The user " + e.getUsername() + " already exists\nDelete \"" + e.getFileName() + "\" before trying again.");
- System.exit(3);
+ return 1;
}
break;
case "addDevice":
if (dBusConn != null) {
System.err.println("link is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
try {
m.addDeviceLink(new URI(ns.getString("uri")));
} catch (IOException e) {
e.printStackTrace();
- System.exit(3);
+ return 3;
} catch (InvalidKeyException e) {
e.printStackTrace();
- System.exit(2);
+ return 2;
} catch (URISyntaxException e) {
e.printStackTrace();
- System.exit(2);
+ return 2;
}
break;
case "listDevices":
if (dBusConn != null) {
System.err.println("listDevices is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
try {
List<DeviceInfo> devices = m.getLinkedDevices();
}
} catch (IOException e) {
e.printStackTrace();
- System.exit(3);
+ return 3;
}
break;
case "removeDevice":
if (dBusConn != null) {
System.err.println("removeDevice is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
try {
int deviceId = ns.getInt("deviceId");
m.removeLinkedDevices(deviceId);
} catch (IOException e) {
e.printStackTrace();
- System.exit(3);
+ return 3;
}
break;
case "send":
if (dBusConn == null && !m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
if (ns.getBoolean("endsession")) {
if (ns.getList("recipient") == null) {
System.err.println("No recipients given");
System.err.println("Aborting sending.");
- System.exit(1);
+ return 1;
}
try {
ts.sendEndSessionMessage(ns.<String>getList("recipient"));
} catch (IOException e) {
handleIOException(e);
+ return 3;
} catch (EncapsulatedExceptions e) {
handleEncapsulatedExceptions(e);
+ return 3;
} catch (AssertionError e) {
handleAssertionError(e);
+ return 1;
} catch (DBusExecutionException e) {
handleDBusExecutionException(e);
- } catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ return 1;
}
} else {
String messageText = ns.getString("message");
} catch (IOException e) {
System.err.println("Failed to read message from stdin: " + e.getMessage());
System.err.println("Aborting sending.");
- System.exit(1);
+ return 1;
}
}
}
} catch (IOException e) {
handleIOException(e);
+ return 3;
} catch (EncapsulatedExceptions e) {
handleEncapsulatedExceptions(e);
+ return 3;
} catch (AssertionError e) {
handleAssertionError(e);
+ return 1;
} catch (GroupNotFoundException e) {
handleGroupNotFoundException(e);
+ return 1;
+ } catch (NotAGroupMemberException e) {
+ handleNotAGroupMemberException(e);
+ return 1;
} catch (AttachmentInvalidException e) {
System.err.println("Failed to add attachment: " + e.getMessage());
System.err.println("Aborting sending.");
- System.exit(1);
+ return 1;
} catch (DBusExecutionException e) {
handleDBusExecutionException(e);
- } catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ return 1;
}
}
dBusConn.addSigHandler(Signal.MessageReceived.class, new DBusSigHandler<Signal.MessageReceived>() {
@Override
public void handle(Signal.MessageReceived s) {
- System.out.print(String.format("Envelope from: %s\nTimestamp: %d\nBody: %s\n",
- s.getSender(), s.getTimestamp(), s.getMessage()));
+ System.out.print(String.format("Envelope from: %s\nTimestamp: %s\nBody: %s\n",
+ s.getSender(), formatTimestamp(s.getTimestamp()), s.getMessage()));
if (s.getGroupId().length > 0) {
System.out.println("Group info:");
System.out.println(" Id: " + Base64.encodeBytes(s.getGroupId()));
});
} catch (DBusException e) {
e.printStackTrace();
+ return 1;
}
while (true) {
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
- System.exit(0);
+ return 0;
}
}
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
int timeout = 5;
if (ns.getInt("timeout") != null) {
m.receiveMessages(timeout, returnOnTimeout, new ReceiveMessageHandler(m));
} catch (IOException e) {
System.err.println("Error while receiving messages: " + e.getMessage());
- System.exit(3);
+ return 3;
} catch (AssertionError e) {
handleAssertionError(e);
+ return 1;
}
break;
case "quitGroup":
if (dBusConn != null) {
System.err.println("quitGroup is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
try {
m.sendQuitGroupMessage(decodeGroupId(ns.getString("group")));
} catch (IOException e) {
handleIOException(e);
+ return 3;
} catch (EncapsulatedExceptions e) {
handleEncapsulatedExceptions(e);
+ return 3;
} catch (AssertionError e) {
handleAssertionError(e);
+ return 1;
} catch (GroupNotFoundException e) {
handleGroupNotFoundException(e);
- } catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ return 1;
+ } catch (NotAGroupMemberException e) {
+ handleNotAGroupMemberException(e);
+ return 1;
}
break;
case "updateGroup":
if (dBusConn != null) {
System.err.println("updateGroup is not yet implemented via dbus");
- System.exit(1);
+ return 1;
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
try {
}
} catch (IOException e) {
handleIOException(e);
+ return 3;
} catch (AttachmentInvalidException e) {
System.err.println("Failed to add avatar attachment for group\": " + e.getMessage());
System.err.println("Aborting sending.");
- System.exit(1);
+ return 1;
} catch (GroupNotFoundException e) {
handleGroupNotFoundException(e);
+ return 1;
+ } catch (NotAGroupMemberException e) {
+ handleNotAGroupMemberException(e);
+ return 1;
} catch (EncapsulatedExceptions e) {
handleEncapsulatedExceptions(e);
- } catch (UntrustedIdentityException e) {
- e.printStackTrace();
+ return 3;
}
+ break;
+ case "listIdentities":
+ if (dBusConn != null) {
+ System.err.println("listIdentities is not yet implemented via dbus");
+ return 1;
+ }
+ if (!m.isRegistered()) {
+ System.err.println("User is not registered.");
+ return 1;
+ }
+ if (ns.get("number") == null) {
+ for (Map.Entry<String, List<JsonIdentityKeyStore.Identity>> keys : m.getIdentities().entrySet()) {
+ for (JsonIdentityKeyStore.Identity id : keys.getValue()) {
+ System.out.println(String.format("%s: %s Added: %s Fingerprint: %s", keys.getKey(), id.trustLevel, id.added, Hex.toStringCondensed(id.getFingerprint())));
+ }
+ }
+ } else {
+ String number = ns.getString("number");
+ for (JsonIdentityKeyStore.Identity id : m.getIdentities(number)) {
+ System.out.println(String.format("%s: %s Added: %s Fingerprint: %s", number, id.trustLevel, id.added, Hex.toStringCondensed(id.getFingerprint())));
+ }
+ }
+ break;
+ case "trust":
+ if (dBusConn != null) {
+ System.err.println("trust is not yet implemented via dbus");
+ return 1;
+ }
+ if (!m.isRegistered()) {
+ System.err.println("User is not registered.");
+ return 1;
+ }
+ String number = ns.getString("number");
+ if (ns.getBoolean("trust_all_known_keys")) {
+ boolean res = m.trustIdentityAllKeys(number);
+ if (!res) {
+ System.err.println("Failed to set the trust for this number, make sure the number is correct.");
+ return 1;
+ }
+ } else {
+ String fingerprint = ns.getString("verified_fingerprint");
+ if (fingerprint != null) {
+ byte[] fingerprintBytes;
+ try {
+ fingerprintBytes = Hex.toByteArray(fingerprint.replaceAll(" ", "").toLowerCase(Locale.ROOT));
+ } catch (Exception e) {
+ System.err.println("Failed to parse the fingerprint, make sure the fingerprint is a correctly encoded hex string without additional characters.");
+ return 1;
+ }
+ boolean res = m.trustIdentityVerified(number, fingerprintBytes);
+ if (!res) {
+ System.err.println("Failed to set the trust for the fingerprint of this number, make sure the number and the fingerprint are correct.");
+ return 1;
+ }
+ } else {
+ System.err.println("You need to specify the fingerprint you have verified with -v FINGERPRINT");
+ return 1;
+ }
+ }
break;
case "daemon":
if (dBusConn != null) {
System.err.println("Stop it.");
- System.exit(1);
+ return 1;
}
if (!m.isRegistered()) {
System.err.println("User is not registered.");
- System.exit(1);
+ return 1;
}
DBusConnection conn = null;
try {
conn.requestBusName(SIGNAL_BUSNAME);
} catch (DBusException e) {
e.printStackTrace();
- System.exit(3);
+ return 2;
}
try {
m.receiveMessages(3600, false, new DbusReceiveMessageHandler(m, conn));
} catch (IOException e) {
System.err.println("Error while receiving messages: " + e.getMessage());
- System.exit(3);
+ return 3;
} catch (AssertionError e) {
handleAssertionError(e);
+ return 1;
}
} finally {
if (conn != null) {
break;
}
- System.exit(0);
+ return 0;
} finally {
if (dBusConn != null) {
dBusConn.disconnect();
private static void handleGroupNotFoundException(GroupNotFoundException e) {
System.err.println("Failed to send to group: " + e.getMessage());
System.err.println("Aborting sending.");
- System.exit(1);
}
+ private static void handleNotAGroupMemberException(NotAGroupMemberException e) {
+ System.err.println("Failed to send to group: " + e.getMessage());
+ System.err.println("Update the group on another device to readd the user to this group.");
+ System.err.println("Aborting sending.");
+ }
+
+
private static void handleDBusExecutionException(DBusExecutionException e) {
System.err.println("Cannot connect to dbus: " + e.getMessage());
System.err.println("Aborting.");
- System.exit(1);
}
private static byte[] decodeGroupId(String groupId) {
.nargs("*")
.help("Specify one or more members to add to the group");
+ Subparser parserListIdentities = subparsers.addParser("listIdentities");
+ parserListIdentities.addArgument("-n", "--number")
+ .help("Only show identity keys for the given phone number.");
+
+ Subparser parserTrust = subparsers.addParser("trust");
+ parserTrust.addArgument("number")
+ .help("Specify the phone number, for which to set the trust.")
+ .required(true);
+ MutuallyExclusiveGroup mutTrust = parserTrust.addMutuallyExclusiveGroup();
+ mutTrust.addArgument("-a", "--trust-all-known-keys")
+ .help("Trust all known keys of this user, only use this for testing.")
+ .action(Arguments.storeTrue());
+ mutTrust.addArgument("-v", "--verified-fingerprint")
+ .help("Specify the fingerprint of the key, only use this option if you have verified the fingerprint.");
+
Subparser parserReceive = subparsers.addParser("receive");
parserReceive.addArgument("-t", "--timeout")
.type(int.class)
System.err.println("Failed to send/receive message (Assertion): " + e.getMessage());
e.printStackTrace();
System.err.println("If you use an Oracle JRE please check if you have unlimited strength crypto enabled, see README");
- System.exit(1);
}
private static void handleEncapsulatedExceptions(EncapsulatedExceptions e) {
}
@Override
- public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content) {
+ public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) {
SignalServiceAddress source = envelope.getSourceAddress();
ContactInfo sourceContact = m.getContact(source.getNumber());
System.out.println(String.format("Envelope from: %s (device: %d)", (sourceContact == null ? "" : "“" + sourceContact.name + "” ") + source.getNumber(), envelope.getSourceDevice()));
if (source.getRelay().isPresent()) {
System.out.println("Relayed by: " + source.getRelay().get());
}
- System.out.println("Timestamp: " + envelope.getTimestamp());
+ System.out.println("Timestamp: " + formatTimestamp(envelope.getTimestamp()));
if (envelope.isReceipt()) {
System.out.println("Got receipt.");
} else if (envelope.isSignalMessage() | envelope.isPreKeySignalMessage()) {
+ if (exception != null) {
+ if (exception instanceof org.whispersystems.libsignal.UntrustedIdentityException) {
+ org.whispersystems.libsignal.UntrustedIdentityException e = (org.whispersystems.libsignal.UntrustedIdentityException) exception;
+ System.out.println("The user’s key is untrusted, either the user has reinstalled Signal or a third party sent this message.");
+ System.out.println("Use 'signal-cli -u " + m.getUsername() + " listIdentities -n " + e.getName() + "', verify the key and run 'signal-cli -u " + m.getUsername() + " trust -v \"FINGER_PRINT\" " + e.getName() + "' to mark it as trusted");
+ System.out.println("If you don't care about security, use 'signal-cli -u " + m.getUsername() + " trust -a " + e.getName() + "' to trust it without verification");
+ } else {
+ System.out.println("Exception: " + exception.getMessage() + " (" + exception.getClass().getSimpleName() + ")");
+ }
+ }
if (content == null) {
System.out.println("Failed to decrypt message.");
} else {
System.out.println("Received sync read messages list");
for (ReadMessage rm : syncMessage.getRead().get()) {
ContactInfo fromContact = m.getContact(rm.getSender());
- System.out.println("From: " + (fromContact == null ? "" : "“" + fromContact.name + "” ") + rm.getSender() + " Message timestamp: " + rm.getTimestamp());
+ System.out.println("From: " + (fromContact == null ? "" : "“" + fromContact.name + "” ") + rm.getSender() + " Message timestamp: " + formatTimestamp(rm.getTimestamp()));
}
}
if (syncMessage.getRequest().isPresent()) {
} else {
to = "Unknown";
}
- System.out.println("To: " + to + " , Message timestamp: " + sentTranscriptMessage.getTimestamp());
+ System.out.println("To: " + to + " , Message timestamp: " + formatTimestamp(sentTranscriptMessage.getTimestamp()));
+ if (sentTranscriptMessage.getExpirationStartTimestamp() > 0) {
+ System.out.println("Expiration started at: " + formatTimestamp(sentTranscriptMessage.getExpirationStartTimestamp()));
+ }
SignalServiceDataMessage message = sentTranscriptMessage.getMessage();
handleSignalServiceDataMessage(message);
}
+ if (syncMessage.getBlockedList().isPresent()) {
+ System.out.println("Received sync message with block list");
+ System.out.println("Blocked numbers:");
+ final BlockedListMessage blockedList = syncMessage.getBlockedList().get();
+ for (String number : blockedList.getNumbers()) {
+ System.out.println(" - " + number);
+ }
+ }
}
}
} else {
}
private void handleSignalServiceDataMessage(SignalServiceDataMessage message) {
- System.out.println("Message timestamp: " + message.getTimestamp());
+ System.out.println("Message timestamp: " + formatTimestamp(message.getTimestamp()));
if (message.getBody().isPresent()) {
System.out.println("Body: " + message.getBody().get());
SignalServiceGroup groupInfo = message.getGroupInfo().get();
System.out.println("Group info:");
System.out.println(" Id: " + Base64.encodeBytes(groupInfo.getGroupId()));
- if (groupInfo.getName().isPresent()) {
+ if (groupInfo.getType() == SignalServiceGroup.Type.UPDATE && groupInfo.getName().isPresent()) {
System.out.println(" Name: " + groupInfo.getName().get());
} else {
GroupInfo group = m.getGroup(groupInfo.getGroupId());
if (message.isEndSession()) {
System.out.println("Is end session");
}
+ if (message.isExpirationUpdate()) {
+ System.out.println("Is Expiration update: " + message.isExpirationUpdate());
+ }
+ if (message.getExpiresInSeconds() > 0) {
+ System.out.println("Expires in: " + message.getExpiresInSeconds() + " seconds");
+ }
if (message.getAttachments().isPresent()) {
System.out.println("Attachments: ");
}
@Override
- public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content) {
- super.handleMessage(envelope, content);
+ public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) {
+ super.handleMessage(envelope, content, exception);
if (!envelope.isReceipt() && content != null && content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
}
}
+
+ private static String formatTimestamp(long timestamp) {
+ Date date = new Date(timestamp);
+ final DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); // Quoted "Z" to indicate UTC, no timezone offset
+ df.setTimeZone(tzUTC);
+ return timestamp + " (" + df.format(date) + ")";
+ }
}