- private static void handleIOException(IOException e) {
- System.err.println("Failed to send message: " + e.getMessage());
- }
-
- private static class ReceiveMessageHandler implements Manager.ReceiveMessageHandler {
- final Manager m;
-
- public ReceiveMessageHandler(Manager m) {
- this.m = m;
- }
-
- @Override
- public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, GroupInfo group) {
- SignalServiceAddress source = envelope.getSourceAddress();
- System.out.println(String.format("Envelope from: %s (device: %d)", source.getNumber(), envelope.getSourceDevice()));
- if (source.getRelay().isPresent()) {
- System.out.println("Relayed by: " + source.getRelay().get());
- }
- System.out.println("Timestamp: " + envelope.getTimestamp());
-
- if (envelope.isReceipt()) {
- System.out.println("Got receipt.");
- } else if (envelope.isSignalMessage() | envelope.isPreKeySignalMessage()) {
- if (content == null) {
- System.out.println("Failed to decrypt message.");
- } else {
- if (content.getDataMessage().isPresent()) {
- SignalServiceDataMessage message = content.getDataMessage().get();
- handleSignalServiceDataMessage(message, group);
- }
- if (content.getSyncMessage().isPresent()) {
- SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
-
- if (syncMessage.getContacts().isPresent()) {
- System.out.println("Received sync contacts");
- printAttachment(syncMessage.getContacts().get());
- }
- if (syncMessage.getGroups().isPresent()) {
- System.out.println("Received sync groups");
- printAttachment(syncMessage.getGroups().get());
- }
- if (syncMessage.getRead().isPresent()) {
- System.out.println("Received sync read messages list");
- for (ReadMessage rm : syncMessage.getRead().get()) {
- System.out.println("From: " + rm.getSender() + " Message timestamp: " + rm.getTimestamp());
- }
- }
- if (syncMessage.getRequest().isPresent()) {
- System.out.println("Received sync request");
- if (syncMessage.getRequest().get().isContactsRequest()) {
- System.out.println(" - contacts request");
- }
- if (syncMessage.getRequest().get().isGroupsRequest()) {
- System.out.println(" - groups request");
- }
- }
- if (syncMessage.getSent().isPresent()) {
- System.out.println("Received sync sent message");
- final SentTranscriptMessage sentTranscriptMessage = syncMessage.getSent().get();
- System.out.println("To: " + (sentTranscriptMessage.getDestination().isPresent() ? sentTranscriptMessage.getDestination().get() : "Unknown") + " , Message timestamp: " + sentTranscriptMessage.getTimestamp());
- SignalServiceDataMessage message = sentTranscriptMessage.getMessage();
- handleSignalServiceDataMessage(message, null);
- }
- }
- }
- } else {
- System.out.println("Unknown message received.");
- }
- System.out.println();
- }
-
- // TODO remove group parameter
- private void handleSignalServiceDataMessage(SignalServiceDataMessage message, GroupInfo group) {
- System.out.println("Message timestamp: " + message.getTimestamp());
-
- if (message.getBody().isPresent()) {
- System.out.println("Body: " + message.getBody().get());
- }
- if (message.getGroupInfo().isPresent()) {
- SignalServiceGroup groupInfo = message.getGroupInfo().get();
- System.out.println("Group info:");
- System.out.println(" Id: " + Base64.encodeBytes(groupInfo.getGroupId()));
- if (groupInfo.getName().isPresent()) {
- System.out.println(" Name: " + groupInfo.getName().get());
- } else if (group != null) {
- System.out.println(" Name: " + group.name);
- } else {
- System.out.println(" Name: <Unknown group>");
- }
- System.out.println(" Type: " + groupInfo.getType());
- if (groupInfo.getMembers().isPresent()) {
- for (String member : groupInfo.getMembers().get()) {
- System.out.println(" Member: " + member);
- }
- }
- if (groupInfo.getAvatar().isPresent()) {
- System.out.println(" Avatar:");
- printAttachment(groupInfo.getAvatar().get());
- }
- }
- if (message.isEndSession()) {
- System.out.println("Is end session");
- }
-
- if (message.getAttachments().isPresent()) {
- System.out.println("Attachments: ");
- for (SignalServiceAttachment attachment : message.getAttachments().get()) {
- printAttachment(attachment);
- }
- }
- }
-
- private void printAttachment(SignalServiceAttachment attachment) {
- 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(" Size: " + (pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "<unavailable>") + (pointer.getPreview().isPresent() ? " (Preview is available: " + pointer.getPreview().get().length + " bytes)" : ""));
- File file = m.getAttachmentFile(pointer.getId());
- if (file.exists()) {
- System.out.println(" Stored plaintext in: " + file);
- }
- }
- }
- }
-
- private static class DbusReceiveMessageHandler extends ReceiveMessageHandler {
- final DBusConnection conn;
-
- public DbusReceiveMessageHandler(Manager m, DBusConnection conn) {
- super(m);
- this.conn = conn;
- }
-
- @Override
- public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, GroupInfo group) {
- super.handleMessage(envelope, content, group);
-
- if (!envelope.isReceipt() && content != null && content.getDataMessage().isPresent()) {
- SignalServiceDataMessage message = content.getDataMessage().get();
-
- if (!message.isEndSession() &&
- !(message.getGroupInfo().isPresent() &&
- message.getGroupInfo().get().getType() != SignalServiceGroup.Type.DELIVER)) {
- List<String> attachments = new ArrayList<>();
- if (message.getAttachments().isPresent()) {
- for (SignalServiceAttachment attachment : message.getAttachments().get()) {
- if (attachment.isPointer()) {
- attachments.add(m.getAttachmentFile(attachment.asPointer().getId()).getAbsolutePath());
- }
- }
- }
-
- try {
- conn.sendSignal(new Signal.MessageReceived(
- SIGNAL_OBJECTPATH,
- message.getTimestamp(),
- envelope.getSource(),
- message.getGroupInfo().isPresent() ? message.getGroupInfo().get().getGroupId() : new byte[0],
- message.getBody().isPresent() ? message.getBody().get() : "",
- attachments));
- } catch (DBusException e) {
- e.printStackTrace();
- }
- }
- }
- }
-
- private void printAttachment(SignalServiceAttachment attachment) {
- 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(" Size: " + (pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "<unavailable>") + (pointer.getPreview().isPresent() ? " (Preview is available: " + pointer.getPreview().get().length + " bytes)" : ""));
- File file = m.getAttachmentFile(pointer.getId());
- if (file.exists()) {
- System.out.println(" Stored plaintext in: " + file);
- }
- }