if (envelope.isReceipt()) {
System.out.println("Got receipt.");
- } else if (envelope.isSignalMessage() | envelope.isPreKeySignalMessage()) {
+ } else if (envelope.isSignalMessage() || envelope.isPreKeySignalMessage() || envelope.isUnidentifiedSender()) {
if (exception != null) {
if (exception instanceof org.whispersystems.libsignal.UntrustedIdentityException) {
org.whispersystems.libsignal.UntrustedIdentityException e = (org.whispersystems.libsignal.UntrustedIdentityException) exception;
if (content == null) {
System.out.println("Failed to decrypt message.");
} else {
+ System.out.println(String.format("Sender: %s (device: %d)", content.getSender(), content.getSenderDevice()));
if (content.getDataMessage().isPresent()) {
SignalServiceDataMessage message = content.getDataMessage().get();
handleSignalServiceDataMessage(message);