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