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
.isProfileKeyUpdate()) {
145 writer
.println("Profile key update");
147 if (message
.hasProfileKey()) {
148 writer
.println("With profile key");
150 if (message
.reaction().isPresent()) {
151 writer
.println("Reaction:");
152 final var reaction
= message
.reaction().get();
153 printReaction(writer
.indentedWriter(), reaction
);
155 if (message
.quote().isPresent()) {
156 writer
.println("Quote:");
157 var quote
= message
.quote().get();
158 printQuote(writer
.indentedWriter(), quote
);
160 if (message
.remoteDeleteId().isPresent()) {
161 final var remoteDelete
= message
.remoteDeleteId().get();
162 writer
.println("Remote delete message: timestamp = {}", remoteDelete
);
164 if (message
.mentions().size() > 0) {
165 writer
.println("Mentions:");
166 for (var mention
: message
.mentions()) {
167 printMention(writer
, mention
);
170 if (message
.attachments().size() > 0) {
171 writer
.println("Attachments:");
172 for (var attachment
: message
.attachments()) {
173 writer
.println("- Attachment:");
174 printAttachment(writer
.indentedWriter(), attachment
);
179 private void printTypingMessage(
180 final PlainTextWriter writer
, final MessageEnvelope
.Typing typingMessage
182 writer
.println("Action: {}", typingMessage
.type());
183 writer
.println("Timestamp: {}", DateUtils
.formatTimestamp(typingMessage
.timestamp()));
184 if (typingMessage
.groupId().isPresent()) {
185 writer
.println("Group Info:");
186 final var groupId
= typingMessage
.groupId().get();
187 printGroupInfo(writer
.indentedWriter(), groupId
);
191 private void printReceiptMessage(
192 final PlainTextWriter writer
, final MessageEnvelope
.Receipt receiptMessage
194 writer
.println("When: {}", DateUtils
.formatTimestamp(receiptMessage
.when()));
195 if (receiptMessage
.type() == MessageEnvelope
.Receipt
.Type
.DELIVERY
) {
196 writer
.println("Is delivery receipt");
198 if (receiptMessage
.type() == MessageEnvelope
.Receipt
.Type
.READ
) {
199 writer
.println("Is read receipt");
201 if (receiptMessage
.type() == MessageEnvelope
.Receipt
.Type
.VIEWED
) {
202 writer
.println("Is viewed receipt");
204 writer
.println("Timestamps:");
205 for (long timestamp
: receiptMessage
.timestamps()) {
206 writer
.println("- {}", DateUtils
.formatTimestamp(timestamp
));
210 private void printCallMessage(
211 final PlainTextWriter writer
, final MessageEnvelope
.Call callMessage
213 if (callMessage
.destinationDeviceId().isPresent()) {
214 final var deviceId
= callMessage
.destinationDeviceId().get();
215 writer
.println("Destination device id: {}", deviceId
);
217 if (callMessage
.groupId().isPresent()) {
218 final var groupId
= callMessage
.groupId().get();
219 writer
.println("Destination group id: {}", groupId
);
221 if (callMessage
.timestamp().isPresent()) {
222 writer
.println("Timestamp: {}", DateUtils
.formatTimestamp(callMessage
.timestamp().get()));
224 if (callMessage
.answer().isPresent()) {
225 var answerMessage
= callMessage
.answer().get();
226 writer
.println("Answer message: {}, sdp: {})", answerMessage
.id(), answerMessage
.sdp());
228 if (callMessage
.busy().isPresent()) {
229 var busyMessage
= callMessage
.busy().get();
230 writer
.println("Busy message: {}", busyMessage
.id());
232 if (callMessage
.hangup().isPresent()) {
233 var hangupMessage
= callMessage
.hangup().get();
234 writer
.println("Hangup message: {}", hangupMessage
.id());
236 if (callMessage
.iceUpdate().size() > 0) {
237 writer
.println("Ice update messages:");
238 var iceUpdateMessages
= callMessage
.iceUpdate();
239 for (var iceUpdateMessage
: iceUpdateMessages
) {
240 writer
.println("- {}, sdp: {}", iceUpdateMessage
.id(), iceUpdateMessage
.sdp());
243 if (callMessage
.offer().isPresent()) {
244 var offerMessage
= callMessage
.offer().get();
245 writer
.println("Offer message: {}, sdp: {}", offerMessage
.id(), offerMessage
.sdp());
247 if (callMessage
.opaque().isPresent()) {
248 final var opaqueMessage
= callMessage
.opaque().get();
249 writer
.println("Opaque message: size {}, urgency: {}",
250 opaqueMessage
.opaque().length
,
251 opaqueMessage
.urgency().name());
255 private void printSyncMessage(
256 final PlainTextWriter writer
, final MessageEnvelope
.Sync syncMessage
258 if (syncMessage
.contacts().isPresent()) {
259 final var contactsMessage
= syncMessage
.contacts().get();
260 var type
= contactsMessage
.isComplete() ?
"complete" : "partial";
261 writer
.println("Received {} sync contacts:", type
);
263 if (syncMessage
.groups().isPresent()) {
264 writer
.println("Received sync groups.");
266 if (syncMessage
.read().size() > 0) {
267 writer
.println("Received sync read messages list");
268 for (var rm
: syncMessage
.read()) {
269 writer
.println("- From: {} Message timestamp: {}",
270 formatContact(rm
.sender()),
271 DateUtils
.formatTimestamp(rm
.timestamp()));
274 if (syncMessage
.viewed().size() > 0) {
275 writer
.println("Received sync viewed messages list");
276 for (var vm
: syncMessage
.viewed()) {
277 writer
.println("- From: {} Message timestamp: {}",
278 formatContact(vm
.sender()),
279 DateUtils
.formatTimestamp(vm
.timestamp()));
282 if (syncMessage
.sent().isPresent()) {
283 writer
.println("Received sync sent message");
284 final var sentTranscriptMessage
= syncMessage
.sent().get();
286 if (sentTranscriptMessage
.destination().isPresent()) {
287 to = formatContact(sentTranscriptMessage
.destination().get());
288 } else if (sentTranscriptMessage
.recipients().size() > 0) {
289 to = sentTranscriptMessage
.recipients()
291 .map(this::formatContact
)
292 .collect(Collectors
.joining(", "));
296 writer
.indentedWriter().println("To: {}", to);
297 writer
.indentedWriter()
298 .println("Timestamp: {}", DateUtils
.formatTimestamp(sentTranscriptMessage
.timestamp()));
299 if (sentTranscriptMessage
.expirationStartTimestamp() > 0) {
300 writer
.indentedWriter()
301 .println("Expiration started at: {}",
302 DateUtils
.formatTimestamp(sentTranscriptMessage
.expirationStartTimestamp()));
304 if (sentTranscriptMessage
.message().isPresent()) {
305 var message
= sentTranscriptMessage
.message().get();
306 printDataMessage(writer
.indentedWriter(), message
);
309 if (syncMessage
.blocked().isPresent()) {
310 writer
.println("Received sync message with block list");
311 writer
.println("Blocked:");
312 final var blockedList
= syncMessage
.blocked().get();
313 for (var address
: blockedList
.recipients()) {
314 writer
.println("- {}", address
.getLegacyIdentifier());
316 for (var groupId
: blockedList
.groupIds()) {
317 writer
.println("- {}", groupId
.toBase64());
320 if (syncMessage
.viewOnceOpen().isPresent()) {
321 final var viewOnceOpenMessage
= syncMessage
.viewOnceOpen().get();
322 writer
.println("Received sync message with view once open message:");
323 writer
.indentedWriter().println("Sender: {}", formatContact(viewOnceOpenMessage
.sender()));
324 writer
.indentedWriter()
325 .println("Timestamp: {}", DateUtils
.formatTimestamp(viewOnceOpenMessage
.timestamp()));
327 if (syncMessage
.messageRequestResponse().isPresent()) {
328 final var requestResponseMessage
= syncMessage
.messageRequestResponse().get();
329 writer
.println("Received message request response:");
330 writer
.indentedWriter().println("Type: {}", requestResponseMessage
.type());
331 if (requestResponseMessage
.groupId().isPresent()) {
332 writer
.println("For group:");
333 printGroupInfo(writer
.indentedWriter(), requestResponseMessage
.groupId().get());
335 if (requestResponseMessage
.person().isPresent()) {
336 writer
.indentedWriter().println("For Person: {}", formatContact(requestResponseMessage
.person().get()));
341 private void printPreview(
342 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Preview preview
344 writer
.println("Title: {}", preview
.title());
345 writer
.println("Description: {}", preview
.description());
346 writer
.println("Date: {}", DateUtils
.formatTimestamp(preview
.date()));
347 writer
.println("Url: {}", preview
.url());
348 if (preview
.image().isPresent()) {
349 writer
.println("Image:");
350 printAttachment(writer
.indentedWriter(), preview
.image().get());
354 private void printSticker(
355 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Sticker sticker
357 writer
.println("Pack id: {}", Hex
.toStringCondensed(sticker
.packId().serialize()));
358 writer
.println("Sticker id: {}", sticker
.stickerId());
361 private void printReaction(
362 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Reaction reaction
364 writer
.println("Emoji: {}", reaction
.emoji());
365 writer
.println("Target author: {}", formatContact(reaction
.targetAuthor()));
366 writer
.println("Target timestamp: {}", DateUtils
.formatTimestamp(reaction
.targetSentTimestamp()));
367 writer
.println("Is remove: {}", reaction
.isRemove());
370 private void printQuote(
371 final PlainTextWriter writer
, final MessageEnvelope
.Data
.Quote quote
373 writer
.println("Id: {}", quote
.id());
374 writer
.println("Author: {}", formatContact(quote
.author()));
375 if (quote
.text().isPresent()) {
376 writer
.println("Text: {}", quote
.text().get());
378 if (quote
.mentions() != null && quote
.mentions().size() > 0) {
379 writer
.println("Mentions:");
380 for (var mention
: quote
.mentions()) {
381 printMention(writer
, mention
);
384 if (quote
.attachments().size() > 0) {
385 writer
.println("Attachments:");
386 for (var attachment
: quote
.attachments()) {
387 writer
.println("- Attachment:");
388 printAttachment(writer
.indentedWriter(), attachment
);
393 private void printSharedContact(final PlainTextWriter writer
, final MessageEnvelope
.Data
.SharedContact contact
) {
394 writer
.println("Name:");
395 var name
= contact
.name();
397 if (name
.display().isPresent() && !name
.display().get().isBlank()) {
398 w
.println("Display name: {}", name
.display().get());
400 if (name
.given().isPresent() && !name
.given().get().isBlank()) {
401 w
.println("First name: {}", name
.given().get());
403 if (name
.middle().isPresent() && !name
.middle().get().isBlank()) {
404 w
.println("Middle name: {}", name
.middle().get());
406 if (name
.family().isPresent() && !name
.family().get().isBlank()) {
407 w
.println("Family name: {}", name
.family().get());
409 if (name
.prefix().isPresent() && !name
.prefix().get().isBlank()) {
410 w
.println("Prefix name: {}", name
.prefix().get());
412 if (name
.suffix().isPresent() && !name
.suffix().get().isBlank()) {
413 w
.println("Suffix name: {}", name
.suffix().get());
417 if (contact
.avatar().isPresent()) {
418 var avatar
= contact
.avatar().get();
419 writer
.println("Avatar: (profile: {})", avatar
.isProfile());
420 printAttachment(writer
.indentedWriter(), avatar
.attachment());
423 if (contact
.organization().isPresent()) {
424 writer
.println("Organisation: {}", contact
.organization().get());
427 if (contact
.phone().size() > 0) {
428 writer
.println("Phone details:");
429 for (var phone
: contact
.phone()) {
430 writer
.println("- Phone:");
432 w
.println("Number: {}", phone
.value());
433 w
.println("Type: {}", phone
.type());
434 if (phone
.label().isPresent() && !phone
.label().get().isBlank()) {
435 w
.println("Label: {}", phone
.label().get());
441 if (contact
.email().size() > 0) {
442 writer
.println("Email details:");
443 for (var email
: contact
.email()) {
444 writer
.println("- Email:");
446 w
.println("Address: {}", email
.value());
447 w
.println("Type: {}", email
.type());
448 if (email
.label().isPresent() && !email
.label().get().isBlank()) {
449 w
.println("Label: {}", email
.label().get());
455 if (contact
.address().size() > 0) {
456 writer
.println("Address details:");
457 for (var address
: contact
.address()) {
458 writer
.println("- Address:");
460 w
.println("Type: {}", address
.type());
461 if (address
.label().isPresent() && !address
.label().get().isBlank()) {
462 w
.println("Label: {}", address
.label().get());
464 if (address
.street().isPresent() && !address
.street().get().isBlank()) {
465 w
.println("Street: {}", address
.street().get());
467 if (address
.pobox().isPresent() && !address
.pobox().get().isBlank()) {
468 w
.println("Pobox: {}", address
.pobox().get());
470 if (address
.neighborhood().isPresent() && !address
.neighborhood().get().isBlank()) {
471 w
.println("Neighbourhood: {}", address
.neighborhood().get());
473 if (address
.city().isPresent() && !address
.city().get().isBlank()) {
474 w
.println("City: {}", address
.city().get());
476 if (address
.region().isPresent() && !address
.region().get().isBlank()) {
477 w
.println("Region: {}", address
.region().get());
479 if (address
.postcode().isPresent() && !address
.postcode().get().isBlank()) {
480 w
.println("Postcode: {}", address
.postcode().get());
482 if (address
.country().isPresent() && !address
.country().get().isBlank()) {
483 w
.println("Country: {}", address
.country().get());
490 private void printGroupContext(
491 final PlainTextWriter writer
, final MessageEnvelope
.Data
.GroupContext groupContext
493 printGroupInfo(writer
, groupContext
.groupId());
494 writer
.println("Revision: {}", groupContext
.revision());
495 writer
.println("Type: {}", groupContext
.isGroupUpdate() ?
"UPDATE" : "DELIVER");
498 private void printGroupInfo(final PlainTextWriter writer
, final GroupId groupId
) {
499 writer
.println("Id: {}", groupId
.toBase64());
501 var group
= m
.getGroup(groupId
);
503 writer
.println("Name: {}", group
.title());
505 writer
.println("Name: <Unknown group>");
509 private void printMention(
510 PlainTextWriter writer
, MessageEnvelope
.Data
.Mention mention
512 writer
.println("- {}: {} (length: {})", formatContact(mention
.recipient()), mention
.start(), mention
.length());
515 private void printAttachment(PlainTextWriter writer
, MessageEnvelope
.Data
.Attachment attachment
) {
516 writer
.println("Content-Type: {}", attachment
.contentType());
517 writer
.println("Type: {}", attachment
.id().isPresent() ?
"Pointer" : "Stream");
518 if (attachment
.id().isPresent()) {
519 writer
.println("Id: {}", attachment
.id().get());
521 if (attachment
.uploadTimestamp().isPresent()) {
522 writer
.println("Upload timestamp: {}", DateUtils
.formatTimestamp(attachment
.uploadTimestamp().get()));
524 if (attachment
.caption().isPresent()) {
525 writer
.println("Caption: {}", attachment
.caption().get());
527 if (attachment
.fileName().isPresent()) {
528 writer
.println("Filename: {}", attachment
.fileName().get());
530 if (attachment
.size().isPresent() || attachment
.preview().isPresent()) {
531 writer
.println("Size: {}{}",
532 attachment
.size().isPresent() ? attachment
.size().get() + " bytes" : "<unavailable>",
533 attachment
.preview().isPresent() ?
" (Preview is available: "
534 + attachment
.preview().get().length
537 if (attachment
.thumbnail().isPresent()) {
538 writer
.println("Thumbnail:");
539 printAttachment(writer
.indentedWriter(), attachment
.thumbnail().get());
541 final var flags
= new ArrayList
<String
>();
542 if (attachment
.isVoiceNote()) {
543 flags
.add("voice note");
545 if (attachment
.isBorderless()) {
546 flags
.add("borderless");
548 if (attachment
.isGif()) {
549 flags
.add("video gif");
551 if (flags
.size() > 0) {
552 writer
.println("Flags: {}", String
.join(", ", flags
));
554 if (attachment
.width().isPresent() || attachment
.height().isPresent()) {
555 writer
.println("Dimensions: {}x{}", attachment
.width().orElse(0), attachment
.height().orElse(0));
557 if (attachment
.file().isPresent()) {
558 var file
= attachment
.file().get();
560 writer
.println("Stored plaintext in: {}", file
);
565 private String
formatContact(RecipientAddress address
) {
566 final var number
= address
.getLegacyIdentifier();
567 final var name
= m
.getContactOrProfileName(RecipientIdentifier
.Single
.fromAddress(address
));
568 if (name
== null || name
.isEmpty()) {
571 return MessageFormatter
.arrayFormat("“{}” {}", new Object
[]{name
, number
}).getMessage();