nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/ReceiveMessageHandler.java

   1 package org.asamk.signal;
   2
   3 import org.asamk.signal.manager.Manager;
   4 import org.asamk.signal.manager.groups.GroupId;
   5 import org.asamk.signal.manager.groups.GroupUtils;
   6 import org.asamk.signal.manager.storage.groups.GroupInfo;
   7 import org.asamk.signal.util.DateUtils;
   8 import org.asamk.signal.util.Util;
   9 import org.slf4j.helpers.MessageFormatter;
  10 import org.whispersystems.libsignal.UntrustedIdentityException;
  11 import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
  12 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer;
  13 import org.whispersystems.signalservice.api.messages.SignalServiceContent;
  14 import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
  15 import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
  16 import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
  17 import org.whispersystems.signalservice.api.messages.SignalServiceGroupContext;
  18 import org.whispersystems.signalservice.api.messages.SignalServiceGroupV2;
  19 import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage;
  20 import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage;
  21 import org.whispersystems.signalservice.api.messages.calls.AnswerMessage;
  22 import org.whispersystems.signalservice.api.messages.calls.BusyMessage;
  23 import org.whispersystems.signalservice.api.messages.calls.HangupMessage;
  24 import org.whispersystems.signalservice.api.messages.calls.IceUpdateMessage;
  25 import org.whispersystems.signalservice.api.messages.calls.OfferMessage;
  26 import org.whispersystems.signalservice.api.messages.calls.OpaqueMessage;
  27 import org.whispersystems.signalservice.api.messages.calls.SignalServiceCallMessage;
  28 import org.whispersystems.signalservice.api.messages.multidevice.BlockedListMessage;
  29 import org.whispersystems.signalservice.api.messages.multidevice.ConfigurationMessage;
  30 import org.whispersystems.signalservice.api.messages.multidevice.ContactsMessage;
  31 import org.whispersystems.signalservice.api.messages.multidevice.KeysMessage;
  32 import org.whispersystems.signalservice.api.messages.multidevice.MessageRequestResponseMessage;
  33 import org.whispersystems.signalservice.api.messages.multidevice.ReadMessage;
  34 import org.whispersystems.signalservice.api.messages.multidevice.SentTranscriptMessage;
  35 import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;
  36 import org.whispersystems.signalservice.api.messages.multidevice.StickerPackOperationMessage;
  37 import org.whispersystems.signalservice.api.messages.multidevice.VerifiedMessage;
  38 import org.whispersystems.signalservice.api.messages.multidevice.ViewOnceOpenMessage;
  39 import org.whispersystems.signalservice.api.messages.shared.SharedContact;
  40 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  41
  42 import java.io.File;
  43 import java.io.IOException;
  44 import java.util.Base64;
  45 import java.util.List;
  46 import java.util.stream.Collectors;
  47
  48 public class ReceiveMessageHandler implements Manager.ReceiveMessageHandler {
  49
  50     final Manager m;
  51
  52     public ReceiveMessageHandler(Manager m) {
  53         this.m = m;
  54     }
  55
  56     @Override
  57     public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) {
  58         try {
  59             printMessage(envelope, content, exception);
  60         } catch (IOException e) {
  61             e.printStackTrace();
  62         }
  63     }
  64
  65     private void printMessage(
  66             SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception
  67     ) throws IOException {
  68         PlainTextWriter writer = new PlainTextWriterImpl(System.out);
  69
  70         if (envelope.hasSource()) {
  71             SignalServiceAddress source = envelope.getSourceAddress();
  72             writer.println("Envelope from: {} (device: {})", formatContact(source), envelope.getSourceDevice());
  73             if (source.getRelay().isPresent()) {
  74                 writer.println("Relayed by: {}", source.getRelay().get());
  75             }
  76         } else {
  77             writer.println("Envelope from: unknown source");
  78         }
  79         writer.println("Timestamp: {}", DateUtils.formatTimestamp(envelope.getTimestamp()));
  80         if (envelope.isUnidentifiedSender()) {
  81             writer.println("Sent by unidentified/sealed sender");
  82         }
  83
  84         if (envelope.isReceipt()) {
  85             writer.println("Got receipt.");
  86         } else if (envelope.isSignalMessage() || envelope.isPreKeySignalMessage() || envelope.isUnidentifiedSender()) {
  87             if (exception != null) {
  88                 if (exception instanceof UntrustedIdentityException) {
  89                     UntrustedIdentityException e = (UntrustedIdentityException) exception;
  90                     writer.println(
  91                             "The user’s key is untrusted, either the user has reinstalled Signal or a third party sent this message.");
  92                     writer.println(
  93                             "Use 'signal-cli -u {0} listIdentities -n {1}', verify the key and run 'signal-cli -u {0} trust -v \"FINGER_PRINT\" {1}' to mark it as trusted",
  94                             m.getUsername(),
  95                             e.getName());
  96                     writer.println(
  97                             "If you don't care about security, use 'signal-cli -u {} trust -a {}' to trust it without verification",
  98                             m.getUsername(),
  99                             e.getName());
 100                 } else {
 101                     writer.println("Exception: {} ({})", exception.getMessage(), exception.getClass().getSimpleName());
 102                 }
 103             }
 104             if (content == null) {
 105                 writer.println("Failed to decrypt message.");
 106             } else {
 107                 writer.println("Sender: {} (device: {})",
 108                         formatContact(content.getSender()),
 109                         content.getSenderDevice());
 110                 writer.println("Server timestamps: received: {} delivered: {}",
 111                         DateUtils.formatTimestamp(content.getServerReceivedTimestamp()),
 112                         DateUtils.formatTimestamp(content.getServerDeliveredTimestamp()));
 113
 114                 if (content.getDataMessage().isPresent()) {
 115                     SignalServiceDataMessage message = content.getDataMessage().get();
 116                     printDataMessage(writer, message);
 117                 }
 118                 if (content.getSyncMessage().isPresent()) {
 119                     writer.println("Received a sync message");
 120                     SignalServiceSyncMessage syncMessage = content.getSyncMessage().get();
 121                     printSyncMessage(writer, syncMessage);
 122                 }
 123
 124                 if (content.getCallMessage().isPresent()) {
 125                     writer.println("Received a call message");
 126                     SignalServiceCallMessage callMessage = content.getCallMessage().get();
 127                     printCallMessage(writer.indentedWriter(), callMessage);
 128                 }
 129                 if (content.getReceiptMessage().isPresent()) {
 130                     writer.println("Received a receipt message");
 131                     SignalServiceReceiptMessage receiptMessage = content.getReceiptMessage().get();
 132                     printReceiptMessage(writer.indentedWriter(), receiptMessage);
 133                 }
 134                 if (content.getTypingMessage().isPresent()) {
 135                     writer.println("Received a typing message");
 136                     SignalServiceTypingMessage typingMessage = content.getTypingMessage().get();
 137                     printTypingMessage(writer.indentedWriter(), typingMessage);
 138                 }
 139             }
 140         } else {
 141             writer.println("Unknown message received.");
 142         }
 143         writer.println();
 144     }
 145
 146     private void printDataMessage(
 147             PlainTextWriter writer, SignalServiceDataMessage message
 148     ) throws IOException {
 149         writer.println("Message timestamp: {}", DateUtils.formatTimestamp(message.getTimestamp()));
 150         if (message.isViewOnce()) {
 151             writer.println("=VIEW ONCE=");
 152         }
 153
 154         if (message.getBody().isPresent()) {
 155             writer.println("Body: {}", message.getBody().get());
 156         }
 157         if (message.getGroupContext().isPresent()) {
 158             writer.println("Group info:");
 159             final SignalServiceGroupContext groupContext = message.getGroupContext().get();
 160             printGroupContext(writer.indentedWriter(), groupContext);
 161         }
 162         if (message.getGroupCallUpdate().isPresent()) {
 163             writer.println("Group call update:");
 164             final SignalServiceDataMessage.GroupCallUpdate groupCallUpdate = message.getGroupCallUpdate().get();
 165             writer.indentedWriter().println("Era id: {}", groupCallUpdate.getEraId());
 166         }
 167         if (message.getPreviews().isPresent()) {
 168             writer.println("Previews:");
 169             final List<SignalServiceDataMessage.Preview> previews = message.getPreviews().get();
 170             for (SignalServiceDataMessage.Preview preview : previews) {
 171                 writer.println("- Preview");
 172                 printPreview(writer.indentedWriter(), preview);
 173             }
 174         }
 175         if (message.getSharedContacts().isPresent()) {
 176             final List<SharedContact> sharedContacts = message.getSharedContacts().get();
 177             writer.println("Contacts:");
 178             for (SharedContact contact : sharedContacts) {
 179                 writer.println("- Contact:");
 180                 printSharedContact(writer.indentedWriter(), contact);
 181             }
 182         }
 183         if (message.getSticker().isPresent()) {
 184             final SignalServiceDataMessage.Sticker sticker = message.getSticker().get();
 185             writer.println("Sticker:");
 186             printSticker(writer.indentedWriter(), sticker);
 187         }
 188         if (message.isEndSession()) {
 189             writer.println("Is end session");
 190         }
 191         if (message.isExpirationUpdate()) {
 192             writer.println("Is Expiration update: {}", message.isExpirationUpdate());
 193         }
 194         if (message.getExpiresInSeconds() > 0) {
 195             writer.println("Expires in: {} seconds", message.getExpiresInSeconds());
 196         }
 197         if (message.getProfileKey().isPresent()) {
 198             writer.println("Profile key update, key length: {}", message.getProfileKey().get().length);
 199         }
 200         if (message.getReaction().isPresent()) {
 201             writer.println("Reaction:");
 202             final SignalServiceDataMessage.Reaction reaction = message.getReaction().get();
 203             printReaction(writer.indentedWriter(), reaction);
 204         }
 205         if (message.getQuote().isPresent()) {
 206             writer.println("Quote:");
 207             SignalServiceDataMessage.Quote quote = message.getQuote().get();
 208             printQuote(writer.indentedWriter(), quote);
 209         }
 210         if (message.getRemoteDelete().isPresent()) {
 211             final SignalServiceDataMessage.RemoteDelete remoteDelete = message.getRemoteDelete().get();
 212             writer.println("Remote delete message: timestamp = {}", remoteDelete.getTargetSentTimestamp());
 213         }
 214         if (message.getMentions().isPresent()) {
 215             writer.println("Mentions:");
 216             for (SignalServiceDataMessage.Mention mention : message.getMentions().get()) {
 217                 printMention(writer, mention);
 218             }
 219         }
 220         if (message.getAttachments().isPresent()) {
 221             writer.println("Attachments:");
 222             for (SignalServiceAttachment attachment : message.getAttachments().get()) {
 223                 writer.println("- Attachment:");
 224                 printAttachment(writer.indentedWriter(), attachment);
 225             }
 226         }
 227     }
 228
 229     private void printTypingMessage(
 230             final PlainTextWriter writer, final SignalServiceTypingMessage typingMessage
 231     ) throws IOException {
 232         writer.println("Action: {}", typingMessage.getAction());
 233         writer.println("Timestamp: {}", DateUtils.formatTimestamp(typingMessage.getTimestamp()));
 234         if (typingMessage.getGroupId().isPresent()) {
 235             writer.println("Group Info:");
 236             final GroupId groupId = GroupId.unknownVersion(typingMessage.getGroupId().get());
 237             printGroupInfo(writer.indentedWriter(), groupId);
 238         }
 239     }
 240
 241     private void printReceiptMessage(
 242             final PlainTextWriter writer, final SignalServiceReceiptMessage receiptMessage
 243     ) throws IOException {
 244         writer.println("When: {}", DateUtils.formatTimestamp(receiptMessage.getWhen()));
 245         if (receiptMessage.isDeliveryReceipt()) {
 246             writer.println("Is delivery receipt");
 247         }
 248         if (receiptMessage.isReadReceipt()) {
 249             writer.println("Is read receipt");
 250         }
 251         if (receiptMessage.isViewedReceipt()) {
 252             writer.println("Is viewed receipt");
 253         }
 254         writer.println("Timestamps:");
 255         for (long timestamp : receiptMessage.getTimestamps()) {
 256             writer.println("- {}", DateUtils.formatTimestamp(timestamp));
 257         }
 258     }
 259
 260     private void printCallMessage(
 261             final PlainTextWriter writer, final SignalServiceCallMessage callMessage
 262     ) throws IOException {
 263         if (callMessage.getDestinationDeviceId().isPresent()) {
 264             final Integer deviceId = callMessage.getDestinationDeviceId().get();
 265             writer.println("Destination device id: {}", deviceId);
 266         }
 267         if (callMessage.getAnswerMessage().isPresent()) {
 268             AnswerMessage answerMessage = callMessage.getAnswerMessage().get();
 269             writer.println("Answer message: {}, sdp: {})", answerMessage.getId(), answerMessage.getSdp());
 270         }
 271         if (callMessage.getBusyMessage().isPresent()) {
 272             BusyMessage busyMessage = callMessage.getBusyMessage().get();
 273             writer.println("Busy message: {}", busyMessage.getId());
 274         }
 275         if (callMessage.getHangupMessage().isPresent()) {
 276             HangupMessage hangupMessage = callMessage.getHangupMessage().get();
 277             writer.println("Hangup message: {}", hangupMessage.getId());
 278         }
 279         if (callMessage.getIceUpdateMessages().isPresent()) {
 280             writer.println("Ice update messages:");
 281             List<IceUpdateMessage> iceUpdateMessages = callMessage.getIceUpdateMessages().get();
 282             for (IceUpdateMessage iceUpdateMessage : iceUpdateMessages) {
 283                 writer.println("- {}, sdp: {}", iceUpdateMessage.getId(), iceUpdateMessage.getSdp());
 284             }
 285         }
 286         if (callMessage.getOfferMessage().isPresent()) {
 287             OfferMessage offerMessage = callMessage.getOfferMessage().get();
 288             writer.println("Offer message: {}, sdp: {}", offerMessage.getId(), offerMessage.getSdp());
 289         }
 290         if (callMessage.getOpaqueMessage().isPresent()) {
 291             final OpaqueMessage opaqueMessage = callMessage.getOpaqueMessage().get();
 292             writer.println("Opaque message: size {}", opaqueMessage.getOpaque().length);
 293         }
 294     }
 295
 296     private void printSyncMessage(
 297             final PlainTextWriter writer, final SignalServiceSyncMessage syncMessage
 298     ) throws IOException {
 299         if (syncMessage.getContacts().isPresent()) {
 300             final ContactsMessage contactsMessage = syncMessage.getContacts().get();
 301             String type = contactsMessage.isComplete() ? "complete" : "partial";
 302             writer.println("Received {} sync contacts:", type);
 303             printAttachment(writer.indentedWriter(), contactsMessage.getContactsStream());
 304         }
 305         if (syncMessage.getGroups().isPresent()) {
 306             writer.println("Received sync groups:");
 307             printAttachment(writer.indentedWriter(), syncMessage.getGroups().get());
 308         }
 309         if (syncMessage.getRead().isPresent()) {
 310             writer.println("Received sync read messages list");
 311             for (ReadMessage rm : syncMessage.getRead().get()) {
 312                 writer.println("- From: {} Message timestamp: {}",
 313                         formatContact(rm.getSender()),
 314                         DateUtils.formatTimestamp(rm.getTimestamp()));
 315             }
 316         }
 317         if (syncMessage.getRequest().isPresent()) {
 318             String type;
 319             if (syncMessage.getRequest().get().isContactsRequest()) {
 320                 type = "contacts";
 321             } else if (syncMessage.getRequest().get().isGroupsRequest()) {
 322                 type = "groups";
 323             } else if (syncMessage.getRequest().get().isBlockedListRequest()) {
 324                 type = "blocked list";
 325             } else if (syncMessage.getRequest().get().isConfigurationRequest()) {
 326                 type = "configuration";
 327             } else if (syncMessage.getRequest().get().isKeysRequest()) {
 328                 type = "keys";
 329             } else {
 330                 type = "<unknown>";
 331             }
 332             writer.println("Received sync request for: {}", type);
 333         }
 334         if (syncMessage.getSent().isPresent()) {
 335             writer.println("Received sync sent message");
 336             final SentTranscriptMessage sentTranscriptMessage = syncMessage.getSent().get();
 337             String to;
 338             if (sentTranscriptMessage.getDestination().isPresent()) {
 339                 to = formatContact(sentTranscriptMessage.getDestination().get());
 340             } else if (sentTranscriptMessage.getRecipients().size() > 0) {
 341                 to = sentTranscriptMessage.getRecipients()
 342                         .stream()
 343                         .map(this::formatContact)
 344                         .collect(Collectors.joining(", "));
 345             } else {
 346                 to = "<unknown>";
 347             }
 348             writer.indentedWriter().println("To: {}", to);
 349             writer.indentedWriter()
 350                     .println("Timestamp: {}", DateUtils.formatTimestamp(sentTranscriptMessage.getTimestamp()));
 351             if (sentTranscriptMessage.getExpirationStartTimestamp() > 0) {
 352                 writer.indentedWriter()
 353                         .println("Expiration started at: {}",
 354                                 DateUtils.formatTimestamp(sentTranscriptMessage.getExpirationStartTimestamp()));
 355             }
 356             SignalServiceDataMessage message = sentTranscriptMessage.getMessage();
 357             printDataMessage(writer.indentedWriter(), message);
 358         }
 359         if (syncMessage.getBlockedList().isPresent()) {
 360             writer.println("Received sync message with block list");
 361             writer.println("Blocked numbers:");
 362             final BlockedListMessage blockedList = syncMessage.getBlockedList().get();
 363             for (SignalServiceAddress address : blockedList.getAddresses()) {
 364                 writer.println("- {}", address.getLegacyIdentifier());
 365             }
 366         }
 367         if (syncMessage.getVerified().isPresent()) {
 368             writer.println("Received sync message with verified identities:");
 369             final VerifiedMessage verifiedMessage = syncMessage.getVerified().get();
 370             writer.println("- {}: {}", formatContact(verifiedMessage.getDestination()), verifiedMessage.getVerified());
 371             String safetyNumber = Util.formatSafetyNumber(m.computeSafetyNumber(verifiedMessage.getDestination(),
 372                     verifiedMessage.getIdentityKey()));
 373             writer.indentedWriter().println(safetyNumber);
 374         }
 375         if (syncMessage.getConfiguration().isPresent()) {
 376             writer.println("Received sync message with configuration:");
 377             final ConfigurationMessage configurationMessage = syncMessage.getConfiguration().get();
 378             if (configurationMessage.getReadReceipts().isPresent()) {
 379                 writer.println("- Read receipts: {}",
 380                         configurationMessage.getReadReceipts().get() ? "enabled" : "disabled");
 381             }
 382             if (configurationMessage.getLinkPreviews().isPresent()) {
 383                 writer.println("- Link previews: {}",
 384                         configurationMessage.getLinkPreviews().get() ? "enabled" : "disabled");
 385             }
 386             if (configurationMessage.getTypingIndicators().isPresent()) {
 387                 writer.println("- Typing indicators: {}",
 388                         configurationMessage.getTypingIndicators().get() ? "enabled" : "disabled");
 389             }
 390             if (configurationMessage.getUnidentifiedDeliveryIndicators().isPresent()) {
 391                 writer.println("- Unidentified Delivery Indicators: {}",
 392                         configurationMessage.getUnidentifiedDeliveryIndicators().get() ? "enabled" : "disabled");
 393             }
 394         }
 395         if (syncMessage.getFetchType().isPresent()) {
 396             final SignalServiceSyncMessage.FetchType fetchType = syncMessage.getFetchType().get();
 397             writer.println("Received sync message with fetch type: {}", fetchType);
 398         }
 399         if (syncMessage.getViewOnceOpen().isPresent()) {
 400             final ViewOnceOpenMessage viewOnceOpenMessage = syncMessage.getViewOnceOpen().get();
 401             writer.println("Received sync message with view once open message:");
 402             writer.indentedWriter().println("Sender: {}", formatContact(viewOnceOpenMessage.getSender()));
 403             writer.indentedWriter()
 404                     .println("Timestamp: {}", DateUtils.formatTimestamp(viewOnceOpenMessage.getTimestamp()));
 405         }
 406         if (syncMessage.getStickerPackOperations().isPresent()) {
 407             final List<StickerPackOperationMessage> stickerPackOperationMessages = syncMessage.getStickerPackOperations()
 408                     .get();
 409             writer.println("Received sync message with sticker pack operations:");
 410             for (StickerPackOperationMessage m : stickerPackOperationMessages) {
 411                 writer.println("- {}", m.getType().isPresent() ? m.getType().get() : "<unknown>");
 412                 if (m.getPackId().isPresent()) {
 413                     writer.indentedWriter()
 414                             .println("packId: {}", Base64.getEncoder().encodeToString(m.getPackId().get()));
 415                 }
 416                 if (m.getPackKey().isPresent()) {
 417                     writer.indentedWriter()
 418                             .println("packKey: {}", Base64.getEncoder().encodeToString(m.getPackKey().get()));
 419                 }
 420             }
 421         }
 422         if (syncMessage.getMessageRequestResponse().isPresent()) {
 423             final MessageRequestResponseMessage requestResponseMessage = syncMessage.getMessageRequestResponse().get();
 424             writer.println("Received message request response:");
 425             writer.indentedWriter().println("Type: {}", requestResponseMessage.getType());
 426             if (requestResponseMessage.getGroupId().isPresent()) {
 427                 writer.println("For group:");
 428                 printGroupInfo(writer.indentedWriter(),
 429                         GroupId.unknownVersion(requestResponseMessage.getGroupId().get()));
 430             }
 431             if (requestResponseMessage.getPerson().isPresent()) {
 432                 writer.indentedWriter()
 433                         .println("For Person: {}", formatContact(requestResponseMessage.getPerson().get()));
 434             }
 435         }
 436         if (syncMessage.getKeys().isPresent()) {
 437             final KeysMessage keysMessage = syncMessage.getKeys().get();
 438             writer.println("Received sync message with keys:");
 439             if (keysMessage.getStorageService().isPresent()) {
 440                 writer.println("-  storage key: length: {}", keysMessage.getStorageService().get().serialize().length);
 441             }
 442         }
 443     }
 444
 445     private void printPreview(
 446             final PlainTextWriter writer, final SignalServiceDataMessage.Preview preview
 447     ) throws IOException {
 448         writer.println("Title: {}", preview.getTitle());
 449         writer.println("Description: {}", preview.getDescription());
 450         writer.println("Date: {}", DateUtils.formatTimestamp(preview.getDate()));
 451         writer.println("Url: {}", preview.getUrl());
 452         if (preview.getImage().isPresent()) {
 453             writer.println("Image:");
 454             printAttachment(writer.indentedWriter(), preview.getImage().get());
 455         }
 456     }
 457
 458     private void printSticker(
 459             final PlainTextWriter writer, final SignalServiceDataMessage.Sticker sticker
 460     ) throws IOException {
 461         writer.println("Pack id: {}", Base64.getEncoder().encodeToString(sticker.getPackId()));
 462         writer.println("Pack key: {}", Base64.getEncoder().encodeToString(sticker.getPackKey()));
 463         writer.println("Sticker id: {}", sticker.getStickerId());
 464         writer.println("Image:");
 465         printAttachment(writer.indentedWriter(), sticker.getAttachment());
 466     }
 467
 468     private void printReaction(
 469             final PlainTextWriter writer, final SignalServiceDataMessage.Reaction reaction
 470     ) throws IOException {
 471         writer.println("Emoji: {}", reaction.getEmoji());
 472         writer.println("Target author: {}", formatContact(m.resolveSignalServiceAddress(reaction.getTargetAuthor())));
 473         writer.println("Target timestamp: {}", DateUtils.formatTimestamp(reaction.getTargetSentTimestamp()));
 474         writer.println("Is remove: {}", reaction.isRemove());
 475     }
 476
 477     private void printQuote(
 478             final PlainTextWriter writer, final SignalServiceDataMessage.Quote quote
 479     ) throws IOException {
 480         writer.println("Id: {}", quote.getId());
 481         writer.println("Author: {}", m.resolveSignalServiceAddress(quote.getAuthor()).getLegacyIdentifier());
 482         writer.println("Text: {}", quote.getText());
 483         if (quote.getMentions() != null && quote.getMentions().size() > 0) {
 484             writer.println("Mentions:");
 485             for (SignalServiceDataMessage.Mention mention : quote.getMentions()) {
 486                 printMention(writer, mention);
 487             }
 488         }
 489         if (quote.getAttachments().size() > 0) {
 490             writer.println("Attachments:");
 491             for (SignalServiceDataMessage.Quote.QuotedAttachment attachment : quote.getAttachments()) {
 492                 writer.println("- Filename: {}", attachment.getFileName());
 493                 writer.indent(w -> {
 494                     w.println("Type: {}", attachment.getContentType());
 495                     w.println("Thumbnail:");
 496                     if (attachment.getThumbnail() != null) {
 497                         printAttachment(w, attachment.getThumbnail());
 498                     }
 499                 });
 500             }
 501         }
 502     }
 503
 504     private void printSharedContact(final PlainTextWriter writer, final SharedContact contact) throws IOException {
 505         writer.println("Name:");
 506         SharedContact.Name name = contact.getName();
 507         writer.indent(w -> {
 508             if (name.getDisplay().isPresent() && !name.getDisplay().get().isBlank()) {
 509                 w.println("Display name: {}", name.getDisplay().get());
 510             }
 511             if (name.getGiven().isPresent() && !name.getGiven().get().isBlank()) {
 512                 w.println("First name: {}", name.getGiven().get());
 513             }
 514             if (name.getMiddle().isPresent() && !name.getMiddle().get().isBlank()) {
 515                 w.println("Middle name: {}", name.getMiddle().get());
 516             }
 517             if (name.getFamily().isPresent() && !name.getFamily().get().isBlank()) {
 518                 w.println("Family name: {}", name.getFamily().get());
 519             }
 520             if (name.getPrefix().isPresent() && !name.getPrefix().get().isBlank()) {
 521                 w.println("Prefix name: {}", name.getPrefix().get());
 522             }
 523             if (name.getSuffix().isPresent() && !name.getSuffix().get().isBlank()) {
 524                 w.println("Suffix name: {}", name.getSuffix().get());
 525             }
 526         });
 527
 528         if (contact.getAvatar().isPresent()) {
 529             SharedContact.Avatar avatar = contact.getAvatar().get();
 530             writer.println("Avatar: (profile: {})", avatar.isProfile());
 531             printAttachment(writer.indentedWriter(), avatar.getAttachment());
 532         }
 533
 534         if (contact.getOrganization().isPresent()) {
 535             writer.println("Organisation: {}", contact.getOrganization().get());
 536         }
 537
 538         if (contact.getPhone().isPresent()) {
 539             writer.println("Phone details:");
 540             for (SharedContact.Phone phone : contact.getPhone().get()) {
 541                 writer.println("- Phone:");
 542                 writer.indent(w -> {
 543                     if (phone.getValue() != null) {
 544                         w.println("Number: {}", phone.getValue());
 545                     }
 546                     if (phone.getType() != null) {
 547                         w.println("Type: {}", phone.getType());
 548                     }
 549                     if (phone.getLabel().isPresent() && !phone.getLabel().get().isBlank()) {
 550                         w.println("Label: {}", phone.getLabel().get());
 551                     }
 552                 });
 553             }
 554         }
 555
 556         if (contact.getEmail().isPresent()) {
 557             writer.println("Email details:");
 558             for (SharedContact.Email email : contact.getEmail().get()) {
 559                 writer.println("- Email:");
 560                 writer.indent(w -> {
 561                     if (email.getValue() != null) {
 562                         w.println("Address: {}", email.getValue());
 563                     }
 564                     if (email.getType() != null) {
 565                         w.println("Type: {}", email.getType());
 566                     }
 567                     if (email.getLabel().isPresent() && !email.getLabel().get().isBlank()) {
 568                         w.println("Label: {}", email.getLabel().get());
 569                     }
 570                 });
 571             }
 572         }
 573
 574         if (contact.getAddress().isPresent()) {
 575             writer.println("Address details:");
 576             for (SharedContact.PostalAddress address : contact.getAddress().get()) {
 577                 writer.println("- Address:");
 578                 writer.indent(w -> {
 579                     if (address.getType() != null) {
 580                         w.println("Type: {}", address.getType());
 581                     }
 582                     if (address.getLabel().isPresent() && !address.getLabel().get().isBlank()) {
 583                         w.println("Label: {}", address.getLabel().get());
 584                     }
 585                     if (address.getStreet().isPresent() && !address.getStreet().get().isBlank()) {
 586                         w.println("Street: {}", address.getStreet().get());
 587                     }
 588                     if (address.getPobox().isPresent() && !address.getPobox().get().isBlank()) {
 589                         w.println("Pobox: {}", address.getPobox().get());
 590                     }
 591                     if (address.getNeighborhood().isPresent() && !address.getNeighborhood().get().isBlank()) {
 592                         w.println("Neighbourhood: {}", address.getNeighborhood().get());
 593                     }
 594                     if (address.getCity().isPresent() && !address.getCity().get().isBlank()) {
 595                         w.println("City: {}", address.getCity().get());
 596                     }
 597                     if (address.getRegion().isPresent() && !address.getRegion().get().isBlank()) {
 598                         w.println("Region: {}", address.getRegion().get());
 599                     }
 600                     if (address.getPostcode().isPresent() && !address.getPostcode().get().isBlank()) {
 601                         w.println("Postcode: {}", address.getPostcode().get());
 602                     }
 603                     if (address.getCountry().isPresent() && !address.getCountry().get().isBlank()) {
 604                         w.println("Country: {}", address.getCountry().get());
 605                     }
 606                 });
 607             }
 608         }
 609     }
 610
 611     private void printGroupContext(
 612             final PlainTextWriter writer, final SignalServiceGroupContext groupContext
 613     ) throws IOException {
 614         final GroupId groupId = GroupUtils.getGroupId(groupContext);
 615         if (groupContext.getGroupV1().isPresent()) {
 616             SignalServiceGroup groupInfo = groupContext.getGroupV1().get();
 617             printGroupInfo(writer, groupId);
 618             writer.println("Type: {}", groupInfo.getType());
 619             if (groupInfo.getMembers().isPresent()) {
 620                 writer.println("Members:");
 621                 for (SignalServiceAddress member : groupInfo.getMembers().get()) {
 622                     writer.println("- {}", formatContact(member));
 623                 }
 624             }
 625             if (groupInfo.getAvatar().isPresent()) {
 626                 writer.println("Avatar:");
 627                 printAttachment(writer.indentedWriter(), groupInfo.getAvatar().get());
 628             }
 629         } else if (groupContext.getGroupV2().isPresent()) {
 630             final SignalServiceGroupV2 groupInfo = groupContext.getGroupV2().get();
 631             printGroupInfo(writer, groupId);
 632             writer.println("Revision: {}", groupInfo.getRevision());
 633             writer.println("Master key length: {}", groupInfo.getMasterKey().serialize().length);
 634             writer.println("Has signed group change: {}", groupInfo.hasSignedGroupChange());
 635         }
 636     }
 637
 638     private void printGroupInfo(final PlainTextWriter writer, final GroupId groupId) throws IOException {
 639         writer.println("Id: {}", groupId.toBase64());
 640
 641         GroupInfo group = m.getGroup(groupId);
 642         if (group != null) {
 643             writer.println("Name: {}", group.getTitle());
 644         } else {
 645             writer.println("Name: <Unknown group>");
 646         }
 647     }
 648
 649     private void printMention(
 650             PlainTextWriter writer, SignalServiceDataMessage.Mention mention
 651     ) throws IOException {
 652         final SignalServiceAddress address = m.resolveSignalServiceAddress(new SignalServiceAddress(mention.getUuid(),
 653                 null));
 654         writer.println("- {}: {} (length: {})", formatContact(address), mention.getStart(), mention.getLength());
 655     }
 656
 657     private void printAttachment(PlainTextWriter writer, SignalServiceAttachment attachment) throws IOException {
 658         writer.println("Content-Type: {}", attachment.getContentType());
 659         writer.println("Type: {}", attachment.isPointer() ? "Pointer" : attachment.isStream() ? "Stream" : "<unknown>");
 660         if (attachment.isPointer()) {
 661             final SignalServiceAttachmentPointer pointer = attachment.asPointer();
 662             writer.println("Id: {} Key length: {}", pointer.getRemoteId(), pointer.getKey().length);
 663             if (pointer.getUploadTimestamp() > 0) {
 664                 writer.println("Upload timestamp: {}", DateUtils.formatTimestamp(pointer.getUploadTimestamp()));
 665             }
 666             if (pointer.getCaption().isPresent()) {
 667                 writer.println("Caption: {}", pointer.getCaption().get());
 668             }
 669             if (pointer.getFileName().isPresent()) {
 670                 writer.println("Filename: {}", pointer.getFileName().get());
 671             }
 672             writer.println("Size: {}{}",
 673                     pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "<unavailable>",
 674                     pointer.getPreview().isPresent() ? " (Preview is available: "
 675                             + pointer.getPreview().get().length
 676                             + " bytes)" : "");
 677             writer.println("Voice note: {}", pointer.getVoiceNote() ? "yes" : "no");
 678             writer.println("Borderless: {}", pointer.isBorderless() ? "yes" : "no");
 679             if (pointer.getWidth() > 0 || pointer.getHeight() > 0) {
 680                 writer.println("Dimensions: {}x{}", pointer.getWidth(), pointer.getHeight());
 681             }
 682             File file = m.getAttachmentFile(pointer.getRemoteId());
 683             if (file.exists()) {
 684                 writer.println("Stored plaintext in: {}", file);
 685             }
 686         }
 687     }
 688
 689     private String formatContact(SignalServiceAddress address) {
 690         final String number = address.getLegacyIdentifier();
 691         String name = m.getContactOrProfileName(number);
 692         if (name == null) {
 693             return number;
 694         } else {
 695             return MessageFormatter.arrayFormat("“{}” {}", new Object[]{name, number}).getMessage();
 696         }
 697     }
 698 }