1 package org
.asamk
.signal
;
3 import org
.asamk
.signal
.manager
.Manager
;
4 import org
.asamk
.signal
.manager
.api
.MessageEnvelope
;
5 import org
.asamk
.signal
.manager
.api
.RecipientIdentifier
;
6 import org
.asamk
.signal
.manager
.api
.UntrustedIdentityException
;
7 import org
.asamk
.signal
.manager
.groups
.GroupId
;
8 import org
.asamk
.signal
.manager
.storage
.recipients
.RecipientAddress
;
9 import org
.asamk
.signal
.output
.PlainTextWriter
;
10 import org
.asamk
.signal
.util
.DateUtils
;
11 import org
.asamk
.signal
.util
.Hex
;
12 import org
.slf4j
.helpers
.MessageFormatter
;
14 import java
.util
.ArrayList
;
15 import java
.util
.stream
.Collectors
;
17 public class ReceiveMessageHandler
implements Manager
.ReceiveMessageHandler
{
20 final PlainTextWriter writer
;
22 public ReceiveMessageHandler(Manager m
, final PlainTextWriter writer
) {
28 public void handleMessage(MessageEnvelope envelope
, Throwable exception
) {
29 synchronized (writer
) {
30 handleMessageInternal(envelope
, exception
);
34 private void handleMessageInternal(MessageEnvelope envelope
, Throwable exception
) {
35 var source
= envelope
.sourceAddress();
36 writer
.println("Envelope from: {} (device: {})",
37 source
.map(this::formatContact
).orElse("unknown source"),
38 envelope
.sourceDevice());
39 writer
.println("Timestamp: {}", DateUtils
.formatTimestamp(envelope
.timestamp()));
40 writer
.println("Server timestamps: received: {} delivered: {}",
41 DateUtils
.formatTimestamp(envelope
.serverReceivedTimestamp()),
42 DateUtils
.formatTimestamp(envelope
.serverDeliveredTimestamp()));
43 if (envelope
.isUnidentifiedSender()) {
44 writer
.println("Sent by unidentified/sealed sender");
47 if (exception
!= null) {
48 if (exception
instanceof UntrustedIdentityException e
) {
50 "The user’s key is untrusted, either the user has reinstalled Signal or a third party sent this message.");
51 final var recipientName
= e
.getSender().getLegacyIdentifier();
53 "Use 'signal-cli -a {} listIdentities -n {}', verify the key and run 'signal-cli -a {} trust -v \"FINGER_PRINT\" {}' to mark it as trusted",
59 "If you don't care about security, use 'signal-cli -a {} trust -a {}' to trust it without verification",
63 writer
.println("Exception: {} ({})", exception
.getMessage(), exception
.getClass().getSimpleName());
67 if (envelope
.data().isPresent()) {
68 var message
= envelope
.data().get();
69 printDataMessage(writer
, message
);
71 if (envelope
.sync().isPresent()) {
72 writer
.println("Received a sync message");
73 var syncMessage
= envelope
.sync().get();
74 printSyncMessage(writer
, syncMessage
);
76 if (envelope
.call().isPresent()) {
77 writer
.println("Received a call message");
78 var callMessage
= envelope
.call().get();
79 printCallMessage(writer
.indentedWriter(), callMessage
);
81 if (envelope
.receipt().isPresent()) {
82 writer
.println("Received a receipt message");
83 var receiptMessage
= envelope
.receipt().get();
84 printReceiptMessage(writer
.indentedWriter(), receiptMessage
);
86 if (envelope
.typing().isPresent()) {
87 writer
.println("Received a typing message");
88 var typingMessage
= envelope
.typing().get();
89 printTypingMessage(writer
.indentedWriter(), typingMessage
);
94 private void printDataMessage(
95 PlainTextWriter writer
, MessageEnvelope
.Data message
97 writer
.println("Message timestamp: {}", DateUtils
.formatTimestamp(message
.timestamp()));
98 if (message
.isViewOnce()) {
99 writer
.println("=VIEW ONCE=");
102 if (message
.body().isPresent()) {
103 writer
.println("Body: {}", message
.body().get());
105 if (message
.groupContext().isPresent()) {
106 writer
.println("Group info:");
107 final var groupContext
= message
.groupContext().get();
108 printGroupContext(writer
.indentedWriter(), groupContext
);
110 if (message
.groupCallUpdate().isPresent()) {
111 writer
.println("Group call update:");
112 final var groupCallUpdate
= message
.groupCallUpdate().get();
113 writer
.indentedWriter().println("Era id: {}", groupCallUpdate
.eraId());
115 if (message
.previews().size() > 0) {
116 writer
.println("Previews:");
117 final var previews
= message
.previews();
118 for (var preview
: previews
) {
119 writer
.println("- Preview");
120 printPreview(writer
.indentedWriter(), preview
);
123 if (message
.sharedContacts().size() > 0) {
124 writer
.println("Contacts:");
125 for (var contact
: message
.sharedContacts()) {
126 writer
.println("- Contact:");
127 printSharedContact(writer
.indentedWriter(), contact
);
130 if (message
.sticker().isPresent()) {
131 final var sticker
= message
.sticker().get();
132 writer
.println("Sticker:");
133 printSticker(writer
.indentedWriter(), sticker
);
135 if (message
.isEndSession()) {
136 writer
.println("Is end session");
138 if (message
.isExpirationUpdate()) {
139 writer
.println("Is Expiration update: true");
141 if (message
.expiresInSeconds() > 0) {
142 writer
.println("Expires in: {} seconds", message
.expiresInSeconds());
144 if (message
.hasProfileKey()) {
145 writer
.println("Profile key update");
147 if (message
.reaction().isPresent()) {
148 writer
.println("Reaction:");
149 final var reaction
= message
.reaction().get();
150 printReaction(writer
.indentedWriter(), reaction
);
152 if (message
.quote().isPresent()) {
153 writer
.println("Quote:");
154 var quote
= message
.quote().get();
155 printQuote(writer
.indentedWriter(), quote
);
157 if (message
.remoteDeleteId().isPresent()) {
158 final var remoteDelete
= message
.remoteDeleteId().get();
159 writer
.println("Remote delete message: timestamp = {}", remoteDelete
);
161 if (message
.mentions().size() > 0) {
162 writer
.println("Mentions:");
163 for (var mention
: message
.mentions()) {
164 printMention(writer
, mention
);
167 if (message
.attachments().size() > 0) {
168 writer
.println("Attachments:");
169 for (var attachment
: message
.attachments()) {
170 writer
.println("- Attachment:");
171 printAttachment(writer
.indentedWriter(), attachment
);
176 private void printTypingMessage(
177 final PlainTextWriter writer
, final MessageEnvelope
.Typing typingMessage
179 writer
.println("Action: {}", typingMessage
.type());
180 writer
.println("Timestamp: {}", DateUtils
.formatTimestamp(typingMessage
.timestamp()));
181 if (typingMessage
.groupId().isPresent()) {
182 writer
.println("Group Info:");
183 final var groupId
= typingMessage
.groupId().get();
184 printGroupInfo(writer
.indentedWriter(), groupId
);
188 private void printReceiptMessage(
189 final PlainTextWriter writer
, final MessageEnvelope
.Receipt receiptMessage
191 writer
.println("When: {}", DateUtils
.formatTimestamp(receiptMessage
.when()));
192 if (receiptMessage
.type() == MessageEnvelope
.Receipt
.Type
.DELIVERY
) {
193 writer
.println("Is delivery receipt");
195 if (receiptMessage
.type() == MessageEnvelope
.Receipt
.Type
.READ
) {
196 writer
.println("Is read receipt");
198 if (receiptMessage
.type() == MessageEnvelope
.Receipt
.Type
.VIEWED
) {
199 writer
.println("Is viewed receipt");
201 writer
.println("Timestamps:");
202 for (long timestamp
: receiptMessage
.timestamps()) {
203 writer
.println("- {}", DateUtils
.formatTimestamp(timestamp
));
207 private void printCallMessage(
208 final PlainTextWriter writer
, final MessageEnvelope
.Call callMessage
210 if (callMessage
.destinationDeviceId().isPresent()) {
211 final var deviceId
= callMessage
.destinationDeviceId().get();
212 writer
.println("Destination device id: {}", deviceId
);
214 if (callMessage
.groupId().isPresent()) {
215 final var groupId
= callMessage
.groupId().get();
216 writer
.println("Destination group id: {}", groupId
);
218 if (callMessage
.timestamp().isPresent()) {
219 writer
.println("Timestamp: {}", DateUtils
.formatTimestamp(callMessage
.timestamp().get()));
221 if (callMessage
.answer().isPresent()) {
222 var answerMessage
= callMessage
.answer().get();
223 writer
.println("Answer message: {}, sdp: {})", answerMessage
.id(), answerMessage
.sdp());
225 if (callMessage
.busy().isPresent()) {
226 var busyMessage
= callMessage
.busy().get();
227 writer
.println("Busy message: {}", busyMessage
.id());
229 if (callMessage
.hangup().isPresent()) {
230 var hangupMessage
= callMessage
.hangup().get();
231 writer
.println("Hangup message: {}", hangupMessage
.id());
233 if (callMessage
.iceUpdate().size() > 0) {
234 writer
.println("Ice update messages:");
235 var iceUpdateMessages
= callMessage
.iceUpdate();
236 for (var iceUpdateMessage
: iceUpdateMessages
) {
237 writer
.println("- {}, sdp: {}", iceUpdateMessage
.id(), iceUpdateMessage
.sdp());
240 if (callMessage
.offer().isPresent()) {
241 var offerMessage
= callMessage
.offer().get();
242 writer
.println("Offer message: {}, sdp: {}", offerMessage
.id(), offerMessage
.sdp());
244 if (callMessage
.opaque().isPresent()) {
245 final var opaqueMessage
= callMessage
.opaque().get();
246 writer
.println("Opaque message: size {}, urgency: {}",
247 opaqueMessage
.opaque().length
,
248 opaqueMessage
.urgency().name());
252 private void printSyncMessage(
253 final PlainTextWriter writer
, final MessageEnvelope
.Sync syncMessage
255 if (syncMessage
.contacts().isPresent()) {
256 final var contactsMessage
= syncMessage
.contacts().get();
257 var type
= contactsMessage
.isComplete() ?
"complete" : "partial";
258 writer
.println("Received {} sync contacts:", type
);
260 if (syncMessage
.groups().isPresent()) {
261 writer
.println("Received sync groups.");
263 if (syncMessage
.read().size() > 0) {
264 writer
.println("Received sync read messages list");
265 for (var rm
: syncMessage
.read()) {
266 writer
.println("- From: {} Message timestamp: {}",
267 formatContact(rm
.sender()),
268 DateUtils
.formatTimestamp(rm
.timestamp()));
271 if (syncMessage
.viewed().size() > 0) {
272 writer
.println("Received sync viewed messages list");
273 for (var vm
: syncMessage
.viewed()) {
274 writer
.println("- From: {} Message timestamp: {}",
275 formatContact(vm
.sender()),
276 DateUtils
.formatTimestamp(vm
.timestamp()));
279 if (syncMessage
.sent().isPresent()) {
280 writer
.println("Received sync sent message");
281 final var sentTranscriptMessage
= syncMessage
.sent().get();
283 if (sentTranscriptMessage
.destination().isPresent()) {
284 to = formatContact(sentTranscriptMessage
.destination().get());
285 } else if (sentTranscriptMessage
.recipients().size() > 0) {
286 to = sentTranscriptMessage
.recipients()
288 .map(this::formatContact
)
289 .collect(Collectors
.joining(", "));
293 writer
.indentedWriter().println("To: {}", to);
294 writer
.indentedWriter()
295 .println("Timestamp: {}", DateUtils
.formatTimestamp(sentTranscriptMessage
.timestamp()));
296 if (sentTranscriptMessage
.expirationStartTimestamp() > 0) {
297 writer
.indentedWriter()
298 .println("Expiration started at: {}",
299 DateUtils
.formatTimestamp(sentTranscriptMessage
.expirationStartTimestamp()));
301 if (sentTranscriptMessage
.message().isPresent()) {
302 var message
= sentTranscriptMessage
.message().get();
303 printDataMessage(writer
.indentedWriter(), message
);
306 if (syncMessage
.blocked().isPresent()) {
307 writer
.println("Received sync message with block list");
308 writer
.println("Blocked:");
309 final var blockedList
= syncMessage
.blocked().get();
310 for (var address
: blockedList
.recipients()) {
311 writer
.println("- {}", address
.getLegacyIdentifier());
313 for (var groupId
: blockedList
.groupIds()) {
314 writer
.println("- {}", groupId
.toBase64());
317 if (syncMessage
.viewOnceOpen().isPresent()) {
318 final var viewOnceOpenMessage
= syncMessage
.viewOnceOpen().get();
319 writer
.println("Received sync message with view once open message:");
320 writer
.indentedWriter().println("Sender: {}", formatContact(viewOnceOpenMessage
.sender()));
321 writer
.indentedWriter()
322 .println("Timestamp: {}", DateUtils
.formatTimestamp(viewOnceOpenMessage
.timestamp()));
324 if (syncMessage
.messageRequestResponse().isPresent()) {
325 final var requestResponseMessage
= syncMessage
.messageRequestResponse().get();
326 writer
.println("Received message request response:");
327 writer
.indentedWriter().println("Type: {}", requestResponseMessage
.type());
328 if (requestResponseMessage
.groupId().isPresent()) {
329 writer
.println("For group:");
330 printGroupInfo(writer
.indentedWriter(), requestResponseMessage
.groupId().get());
332 if (requestResponseMessage
.person().isPresent()) {
333 writer
.indentedWriter().println("For Person: {}", formatContact(requestResponseMessage
.person().get()));
338 private void printPreview(
339 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Preview preview
341 writer
.println("Title: {}", preview
.title());
342 writer
.println("Description: {}", preview
.description());
343 writer
.println("Date: {}", DateUtils
.formatTimestamp(preview
.date()));
344 writer
.println("Url: {}", preview
.url());
345 if (preview
.image().isPresent()) {
346 writer
.println("Image:");
347 printAttachment(writer
.indentedWriter(), preview
.image().get());
351 private void printSticker(
352 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Sticker sticker
354 writer
.println("Pack id: {}", Hex
.toStringCondensed(sticker
.packId().serialize()));
355 writer
.println("Sticker id: {}", sticker
.stickerId());
358 private void printReaction(
359 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Reaction reaction
361 writer
.println("Emoji: {}", reaction
.emoji());
362 writer
.println("Target author: {}", formatContact(reaction
.targetAuthor()));
363 writer
.println("Target timestamp: {}", DateUtils
.formatTimestamp(reaction
.targetSentTimestamp()));
364 writer
.println("Is remove: {}", reaction
.isRemove());
367 private void printQuote(
368 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Quote quote
370 writer
.println("Id: {}", quote
.id());
371 writer
.println("Author: {}", formatContact(quote
.author()));
372 if (quote
.text().isPresent()) {
373 writer
.println("Text: {}", quote
.text().get());
375 if (quote
.mentions() != null && quote
.mentions().size() > 0) {
376 writer
.println("Mentions:");
377 for (var mention
: quote
.mentions()) {
378 printMention(writer
, mention
);
381 if (quote
.attachments().size() > 0) {
382 writer
.println("Attachments:");
383 for (var attachment
: quote
.attachments()) {
384 writer
.println("- Attachment:");
385 printAttachment(writer
.indentedWriter(), attachment
);
390 private void printSharedContact(final PlainTextWriter writer
, final MessageEnvelope
.Data
.SharedContact contact
) {
391 writer
.println("Name:");
392 var name
= contact
.name();
394 if (name
.display().isPresent() && !name
.display().get().isBlank()) {
395 w
.println("Display name: {}", name
.display().get());
397 if (name
.given().isPresent() && !name
.given().get().isBlank()) {
398 w
.println("First name: {}", name
.given().get());
400 if (name
.middle().isPresent() && !name
.middle().get().isBlank()) {
401 w
.println("Middle name: {}", name
.middle().get());
403 if (name
.family().isPresent() && !name
.family().get().isBlank()) {
404 w
.println("Family name: {}", name
.family().get());
406 if (name
.prefix().isPresent() && !name
.prefix().get().isBlank()) {
407 w
.println("Prefix name: {}", name
.prefix().get());
409 if (name
.suffix().isPresent() && !name
.suffix().get().isBlank()) {
410 w
.println("Suffix name: {}", name
.suffix().get());
414 if (contact
.avatar().isPresent()) {
415 var avatar
= contact
.avatar().get();
416 writer
.println("Avatar: (profile: {})", avatar
.isProfile());
417 printAttachment(writer
.indentedWriter(), avatar
.attachment());
420 if (contact
.organization().isPresent()) {
421 writer
.println("Organisation: {}", contact
.organization().get());
424 if (contact
.phone().size() > 0) {
425 writer
.println("Phone details:");
426 for (var phone
: contact
.phone()) {
427 writer
.println("- Phone:");
429 w
.println("Number: {}", phone
.value());
430 w
.println("Type: {}", phone
.type());
431 if (phone
.label().isPresent() && !phone
.label().get().isBlank()) {
432 w
.println("Label: {}", phone
.label().get());
438 if (contact
.email().size() > 0) {
439 writer
.println("Email details:");
440 for (var email
: contact
.email()) {
441 writer
.println("- Email:");
443 w
.println("Address: {}", email
.value());
444 w
.println("Type: {}", email
.type());
445 if (email
.label().isPresent() && !email
.label().get().isBlank()) {
446 w
.println("Label: {}", email
.label().get());
452 if (contact
.address().size() > 0) {
453 writer
.println("Address details:");
454 for (var address
: contact
.address()) {
455 writer
.println("- Address:");
457 w
.println("Type: {}", address
.type());
458 if (address
.label().isPresent() && !address
.label().get().isBlank()) {
459 w
.println("Label: {}", address
.label().get());
461 if (address
.street().isPresent() && !address
.street().get().isBlank()) {
462 w
.println("Street: {}", address
.street().get());
464 if (address
.pobox().isPresent() && !address
.pobox().get().isBlank()) {
465 w
.println("Pobox: {}", address
.pobox().get());
467 if (address
.neighborhood().isPresent() && !address
.neighborhood().get().isBlank()) {
468 w
.println("Neighbourhood: {}", address
.neighborhood().get());
470 if (address
.city().isPresent() && !address
.city().get().isBlank()) {
471 w
.println("City: {}", address
.city().get());
473 if (address
.region().isPresent() && !address
.region().get().isBlank()) {
474 w
.println("Region: {}", address
.region().get());
476 if (address
.postcode().isPresent() && !address
.postcode().get().isBlank()) {
477 w
.println("Postcode: {}", address
.postcode().get());
479 if (address
.country().isPresent() && !address
.country().get().isBlank()) {
480 w
.println("Country: {}", address
.country().get());
487 private void printGroupContext(
488 final PlainTextWriter writer
, final MessageEnvelope
.Data
.GroupContext groupContext
490 printGroupInfo(writer
, groupContext
.groupId());
491 writer
.println("Revision: {}", groupContext
.revision());
492 writer
.println("Type: {}", groupContext
.isGroupUpdate() ?
"UPDATE" : "DELIVER");
495 private void printGroupInfo(final PlainTextWriter writer
, final GroupId groupId
) {
496 writer
.println("Id: {}", groupId
.toBase64());
498 var group
= m
.getGroup(groupId
);
500 writer
.println("Name: {}", group
.title());
502 writer
.println("Name: <Unknown group>");
506 private void printMention(
507 PlainTextWriter writer
, MessageEnvelope
.Data
.Mention mention
509 writer
.println("- {}: {} (length: {})", formatContact(mention
.recipient()), mention
.start(), mention
.length());
512 private void printAttachment(PlainTextWriter writer
, MessageEnvelope
.Data
.Attachment attachment
) {
513 writer
.println("Content-Type: {}", attachment
.contentType());
514 writer
.println("Type: {}", attachment
.id().isPresent() ?
"Pointer" : "Stream");
515 if (attachment
.id().isPresent()) {
516 writer
.println("Id: {}", attachment
.id().get());
518 if (attachment
.uploadTimestamp().isPresent()) {
519 writer
.println("Upload timestamp: {}", DateUtils
.formatTimestamp(attachment
.uploadTimestamp().get()));
521 if (attachment
.caption().isPresent()) {
522 writer
.println("Caption: {}", attachment
.caption().get());
524 if (attachment
.fileName().isPresent()) {
525 writer
.println("Filename: {}", attachment
.fileName().get());
527 if (attachment
.size().isPresent() || attachment
.preview().isPresent()) {
528 writer
.println("Size: {}{}",
529 attachment
.size().isPresent() ? attachment
.size().get() + " bytes" : "<unavailable>",
530 attachment
.preview().isPresent() ?
" (Preview is available: "
531 + attachment
.preview().get().length
534 if (attachment
.thumbnail().isPresent()) {
535 writer
.println("Thumbnail:");
536 printAttachment(writer
.indentedWriter(), attachment
.thumbnail().get());
538 final var flags
= new ArrayList
<String
>();
539 if (attachment
.isVoiceNote()) {
540 flags
.add("voice note");
542 if (attachment
.isBorderless()) {
543 flags
.add("borderless");
545 if (attachment
.isGif()) {
546 flags
.add("video gif");
548 if (flags
.size() > 0) {
549 writer
.println("Flags: {}", String
.join(", ", flags
));
551 if (attachment
.width().isPresent() || attachment
.height().isPresent()) {
552 writer
.println("Dimensions: {}x{}", attachment
.width().orElse(0), attachment
.height().orElse(0));
554 if (attachment
.file().isPresent()) {
555 var file
= attachment
.file().get();
557 writer
.println("Stored plaintext in: {}", file
);
562 private String
formatContact(RecipientAddress address
) {
563 final var number
= address
.getLegacyIdentifier();
564 final var name
= m
.getContactOrProfileName(RecipientIdentifier
.Single
.fromAddress(address
));
565 if (name
== null || name
.isEmpty()) {
568 return MessageFormatter
.arrayFormat("“{}” {}", new Object
[]{name
, number
}).getMessage();