Files
signal-cli/src/main/java/org/asamk/signal/ReceiveMessageHandler.java

642 lines
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Java
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package org.asamk.signal;
import org.asamk.signal.manager.Manager;
import org.asamk.signal.manager.api.GroupId;
import org.asamk.signal.manager.api.MessageEnvelope;
import org.asamk.signal.manager.api.RecipientAddress;
import org.asamk.signal.manager.api.RecipientIdentifier;
import org.asamk.signal.manager.api.TextStyle;
import org.asamk.signal.manager.api.UntrustedIdentityException;
import org.asamk.signal.output.PlainTextWriter;
import org.asamk.signal.util.DateUtils;
import org.asamk.signal.util.Hex;
import org.slf4j.helpers.MessageFormatter;
import java.util.ArrayList;
import java.util.stream.Collectors;
public class ReceiveMessageHandler implements Manager.ReceiveMessageHandler {
final Manager m;
final PlainTextWriter writer;
public ReceiveMessageHandler(Manager m, final PlainTextWriter writer) {
this.m = m;
this.writer = writer;
}
@Override
public void handleMessage(MessageEnvelope envelope, Throwable exception) {
synchronized (writer) {
handleMessageInternal(envelope, exception);
}
}
private void handleMessageInternal(MessageEnvelope envelope, Throwable exception) {
var source = envelope.sourceAddress();
writer.println("Envelope from: {} (device: {}) to {}",
source.map(this::formatContact).orElse("unknown source"),
envelope.sourceDevice(),
m.getSelfNumber());
writer.println("Timestamp: {}", DateUtils.formatTimestamp(envelope.timestamp()));
writer.println("Server timestamps: received: {} delivered: {}",
DateUtils.formatTimestamp(envelope.serverReceivedTimestamp()),
DateUtils.formatTimestamp(envelope.serverDeliveredTimestamp()));
if (envelope.isUnidentifiedSender()) {
writer.println("Sent by unidentified/sealed sender");
}
if (exception != null) {
if (exception instanceof UntrustedIdentityException e) {
writer.println(
"The user’s key is untrusted, either the user has reinstalled Signal or a third party sent this message.");
final var recipientName = e.getSender().getLegacyIdentifier();
writer.println(
"Use 'signal-cli -a {} listIdentities -n {}', verify the key and run 'signal-cli -a {} trust -v \"FINGER_PRINT\" {}' to mark it as trusted",
m.getSelfNumber(),
recipientName,
m.getSelfNumber(),
recipientName);
writer.println(
"If you don't care about security, use 'signal-cli -a {} trust -a {}' to trust it without verification",
m.getSelfNumber(),
recipientName);
} else {
writer.println("Exception: {} ({})", exception.getMessage(), exception.getClass().getSimpleName());
}
}
if (envelope.data().isPresent()) {
var message = envelope.data().get();
printDataMessage(writer, message);
}
if (envelope.edit().isPresent()) {
var message = envelope.edit().get();
printEditMessage(writer, message);
}
if (envelope.story().isPresent()) {
var message = envelope.story().get();
printStoryMessage(writer.indentedWriter(), message);
}
if (envelope.sync().isPresent()) {
writer.println("Received a sync message");
var syncMessage = envelope.sync().get();
printSyncMessage(writer, syncMessage);
}
if (envelope.call().isPresent()) {
writer.println("Received a call message");
var callMessage = envelope.call().get();
printCallMessage(writer.indentedWriter(), callMessage);
}
if (envelope.receipt().isPresent()) {
writer.println("Received a receipt message");
var receiptMessage = envelope.receipt().get();
printReceiptMessage(writer.indentedWriter(), receiptMessage);
}
if (envelope.typing().isPresent()) {
writer.println("Received a typing message");
var typingMessage = envelope.typing().get();
printTypingMessage(writer.indentedWriter(), typingMessage);
}
writer.println();
}
private void printDataMessage(
PlainTextWriter writer, MessageEnvelope.Data message
) {
writer.println("Message timestamp: {}", DateUtils.formatTimestamp(message.timestamp()));
if (message.isViewOnce()) {
writer.println("=VIEW ONCE=");
}
if (message.body().isPresent()) {
writer.println("Body: {}", message.body().get());
}
if (message.groupContext().isPresent()) {
writer.println("Group info:");
final var groupContext = message.groupContext().get();
printGroupContext(writer.indentedWriter(), groupContext);
}
if (message.storyContext().isPresent()) {
writer.println("Story reply:");
final var storyContext = message.storyContext().get();
printStoryContext(writer.indentedWriter(), storyContext);
}
if (message.groupCallUpdate().isPresent()) {
writer.println("Group call update:");
final var groupCallUpdate = message.groupCallUpdate().get();
writer.indentedWriter().println("Era id: {}", groupCallUpdate.eraId());
}
if (!message.previews().isEmpty()) {
writer.println("Previews:");
final var previews = message.previews();
for (var preview : previews) {
writer.println("- Preview");
printPreview(writer.indentedWriter(), preview);
}
}
if (!message.sharedContacts().isEmpty()) {
writer.println("Contacts:");
for (var contact : message.sharedContacts()) {
writer.println("- Contact:");
printSharedContact(writer.indentedWriter(), contact);
}
}
if (message.sticker().isPresent()) {
final var sticker = message.sticker().get();
writer.println("Sticker:");
printSticker(writer.indentedWriter(), sticker);
}
if (message.isEndSession()) {
writer.println("Is end session");
}
if (message.isExpirationUpdate()) {
writer.println("Is Expiration update: true");
}
if (message.expiresInSeconds() > 0) {
writer.println("Expires in: {} seconds", message.expiresInSeconds());
}
if (message.isProfileKeyUpdate()) {
writer.println("Profile key update");
}
if (message.hasProfileKey()) {
writer.println("With profile key");
}
if (message.reaction().isPresent()) {
writer.println("Reaction:");
final var reaction = message.reaction().get();
printReaction(writer.indentedWriter(), reaction);
}
if (message.quote().isPresent()) {
writer.println("Quote:");
var quote = message.quote().get();
printQuote(writer.indentedWriter(), quote);
}
if (message.remoteDeleteId().isPresent()) {
final var remoteDelete = message.remoteDeleteId().get();
writer.println("Remote delete message: timestamp = {}", remoteDelete);
}
if (!message.mentions().isEmpty()) {
writer.println("Mentions:");
for (var mention : message.mentions()) {
printMention(writer, mention);
}
}
if (!message.textStyles().isEmpty()) {
writer.println("Text styles:");
for (var textStyle : message.textStyles()) {
printTextStyle(writer, textStyle);
}
}
if (!message.attachments().isEmpty()) {
writer.println("Attachments:");
for (var attachment : message.attachments()) {
writer.println("- Attachment:");
printAttachment(writer.indentedWriter(), attachment);
}
}
}
private void printEditMessage(
PlainTextWriter writer, MessageEnvelope.Edit message
) {
writer.println("Edit: Target message timestamp: {}", DateUtils.formatTimestamp(message.targetSentTimestamp()));
printDataMessage(writer.indentedWriter(), message.dataMessage());
}
private void printStoryMessage(
PlainTextWriter writer, MessageEnvelope.Story message
) {
writer.println("Story: with replies: {}", message.allowsReplies());
if (message.groupId().isPresent()) {
writer.println("Group info:");
printGroupInfo(writer.indentedWriter(), message.groupId().get());
}
if (message.textAttachment().isPresent()) {
writer.println("Body: {}", message.textAttachment().get().text().orElse(""));
if (message.textAttachment().get().preview().isPresent()) {
writer.println("Preview:");
printPreview(writer.indentedWriter(), message.textAttachment().get().preview().get());
}
}
if (message.fileAttachment().isPresent()) {
writer.println("Attachments:");
printAttachment(writer.indentedWriter(), message.fileAttachment().get());
}
}
private void printTypingMessage(
final PlainTextWriter writer, final MessageEnvelope.Typing typingMessage
) {
writer.println("Action: {}", typingMessage.type());
writer.println("Timestamp: {}", DateUtils.formatTimestamp(typingMessage.timestamp()));
if (typingMessage.groupId().isPresent()) {
writer.println("Group Info:");
final var groupId = typingMessage.groupId().get();
printGroupInfo(writer.indentedWriter(), groupId);
}
}
private void printReceiptMessage(
final PlainTextWriter writer, final MessageEnvelope.Receipt receiptMessage
) {
writer.println("When: {}", DateUtils.formatTimestamp(receiptMessage.when()));
if (receiptMessage.type() == MessageEnvelope.Receipt.Type.DELIVERY) {
writer.println("Is delivery receipt");
}
if (receiptMessage.type() == MessageEnvelope.Receipt.Type.READ) {
writer.println("Is read receipt");
}
if (receiptMessage.type() == MessageEnvelope.Receipt.Type.VIEWED) {
writer.println("Is viewed receipt");
}
writer.println("Timestamps:");
for (long timestamp : receiptMessage.timestamps()) {
writer.println("- {}", DateUtils.formatTimestamp(timestamp));
}
}
private void printCallMessage(
final PlainTextWriter writer, final MessageEnvelope.Call callMessage
) {
if (callMessage.destinationDeviceId().isPresent()) {
final var deviceId = callMessage.destinationDeviceId().get();
writer.println("Destination device id: {}", deviceId);
}
if (callMessage.groupId().isPresent()) {
final var groupId = callMessage.groupId().get();
writer.println("Destination group id: {}", groupId);
}
if (callMessage.timestamp().isPresent()) {
writer.println("Timestamp: {}", DateUtils.formatTimestamp(callMessage.timestamp().get()));
}
if (callMessage.answer().isPresent()) {
var answerMessage = callMessage.answer().get();
writer.println("Answer message: {}, sdp: {})", answerMessage.id(), answerMessage.sdp());
}
if (callMessage.busy().isPresent()) {
var busyMessage = callMessage.busy().get();
writer.println("Busy message: {}", busyMessage.id());
}
if (callMessage.hangup().isPresent()) {
var hangupMessage = callMessage.hangup().get();
writer.println("Hangup message: {}", hangupMessage.id());
}
if (!callMessage.iceUpdate().isEmpty()) {
writer.println("Ice update messages:");
var iceUpdateMessages = callMessage.iceUpdate();
for (var iceUpdateMessage : iceUpdateMessages) {
writer.println("- {}, sdp: {}", iceUpdateMessage.id(), iceUpdateMessage.sdp());
}
}
if (callMessage.offer().isPresent()) {
var offerMessage = callMessage.offer().get();
writer.println("Offer message: {}, sdp: {}", offerMessage.id(), offerMessage.sdp());
}
if (callMessage.opaque().isPresent()) {
final var opaqueMessage = callMessage.opaque().get();
writer.println("Opaque message: size {}, urgency: {}",
opaqueMessage.opaque().length,
opaqueMessage.urgency().name());
}
}
private void printSyncMessage(
final PlainTextWriter writer, final MessageEnvelope.Sync syncMessage
) {
if (syncMessage.contacts().isPresent()) {
final var contactsMessage = syncMessage.contacts().get();
var type = contactsMessage.isComplete() ? "complete" : "partial";
writer.println("Received {} sync contacts:", type);
}
if (syncMessage.groups().isPresent()) {
writer.println("Received sync groups.");
}
if (!syncMessage.read().isEmpty()) {
writer.println("Received sync read messages list");
for (var rm : syncMessage.read()) {
writer.println("- From: {} Message timestamp: {}",
formatContact(rm.sender()),
DateUtils.formatTimestamp(rm.timestamp()));
}
}
if (!syncMessage.viewed().isEmpty()) {
writer.println("Received sync viewed messages list");
for (var vm : syncMessage.viewed()) {
writer.println("- From: {} Message timestamp: {}",
formatContact(vm.sender()),
DateUtils.formatTimestamp(vm.timestamp()));
}
}
if (syncMessage.sent().isPresent()) {
writer.println("Received sync sent message");
final var sentTranscriptMessage = syncMessage.sent().get();
String to;
if (sentTranscriptMessage.destination().isPresent()) {
to = formatContact(sentTranscriptMessage.destination().get());
} else if (!sentTranscriptMessage.recipients().isEmpty()) {
to = sentTranscriptMessage.recipients()
.stream()
.map(this::formatContact)
.collect(Collectors.joining(", "));
} else {
to = "<unknown>";
}
writer.indentedWriter().println("To: {}", to);
writer.indentedWriter()
.println("Timestamp: {}", DateUtils.formatTimestamp(sentTranscriptMessage.timestamp()));
if (sentTranscriptMessage.expirationStartTimestamp() > 0) {
writer.indentedWriter()
.println("Expiration started at: {}",
DateUtils.formatTimestamp(sentTranscriptMessage.expirationStartTimestamp()));
}
if (sentTranscriptMessage.message().isPresent()) {
var message = sentTranscriptMessage.message().get();
printDataMessage(writer.indentedWriter(), message);
}
if (sentTranscriptMessage.story().isPresent()) {
var message = sentTranscriptMessage.story().get();
printStoryMessage(writer.indentedWriter(), message);
}
}
if (syncMessage.blocked().isPresent()) {
writer.println("Received sync message with block list");
writer.println("Blocked:");
final var blockedList = syncMessage.blocked().get();
for (var address : blockedList.recipients()) {
writer.println("- {}", address.getLegacyIdentifier());
}
for (var groupId : blockedList.groupIds()) {
writer.println("- {}", groupId.toBase64());
}
}
if (syncMessage.viewOnceOpen().isPresent()) {
final var viewOnceOpenMessage = syncMessage.viewOnceOpen().get();
writer.println("Received sync message with view once open message:");
writer.indentedWriter().println("Sender: {}", formatContact(viewOnceOpenMessage.sender()));
writer.indentedWriter()
.println("Timestamp: {}", DateUtils.formatTimestamp(viewOnceOpenMessage.timestamp()));
}
if (syncMessage.messageRequestResponse().isPresent()) {
final var requestResponseMessage = syncMessage.messageRequestResponse().get();
writer.println("Received message request response:");
writer.indentedWriter().println("Type: {}", requestResponseMessage.type());
if (requestResponseMessage.groupId().isPresent()) {
writer.println("For group:");
printGroupInfo(writer.indentedWriter(), requestResponseMessage.groupId().get());
}
if (requestResponseMessage.person().isPresent()) {
writer.indentedWriter().println("For Person: {}", formatContact(requestResponseMessage.person().get()));
}
}
}
private void printPreview(
final PlainTextWriter writer, final MessageEnvelope.Data.Preview preview
) {
writer.println("Title: {}", preview.title());
writer.println("Description: {}", preview.description());
writer.println("Date: {}", DateUtils.formatTimestamp(preview.date()));
writer.println("Url: {}", preview.url());
if (preview.image().isPresent()) {
writer.println("Image:");
printAttachment(writer.indentedWriter(), preview.image().get());
}
}
private void printSticker(
final PlainTextWriter writer, final MessageEnvelope.Data.Sticker sticker
) {
writer.println("Pack id: {}", Hex.toStringCondensed(sticker.packId().serialize()));
writer.println("Sticker id: {}", sticker.stickerId());
}
private void printReaction(
final PlainTextWriter writer, final MessageEnvelope.Data.Reaction reaction
) {
writer.println("Emoji: {}", reaction.emoji());
writer.println("Target author: {}", formatContact(reaction.targetAuthor()));
writer.println("Target timestamp: {}", DateUtils.formatTimestamp(reaction.targetSentTimestamp()));
writer.println("Is remove: {}", reaction.isRemove());
}
private void printQuote(
final PlainTextWriter writer, final MessageEnvelope.Data.Quote quote
) {
writer.println("Id: {}", quote.id());
writer.println("Author: {}", formatContact(quote.author()));
if (quote.text().isPresent()) {
writer.println("Text: {}", quote.text().get());
}
if (quote.mentions() != null && !quote.mentions().isEmpty()) {
writer.println("Mentions:");
for (var mention : quote.mentions()) {
printMention(writer, mention);
}
}
if (!quote.attachments().isEmpty()) {
writer.println("Attachments:");
for (var attachment : quote.attachments()) {
writer.println("- Attachment:");
printAttachment(writer.indentedWriter(), attachment);
}
}
}
private void printSharedContact(final PlainTextWriter writer, final MessageEnvelope.Data.SharedContact contact) {
writer.println("Name:");
var name = contact.name();
writer.indent(w -> {
if (name.display().isPresent() && !name.display().get().isBlank()) {
w.println("Display name: {}", name.display().get());
}
if (name.given().isPresent() && !name.given().get().isBlank()) {
w.println("First name: {}", name.given().get());
}
if (name.middle().isPresent() && !name.middle().get().isBlank()) {
w.println("Middle name: {}", name.middle().get());
}
if (name.family().isPresent() && !name.family().get().isBlank()) {
w.println("Family name: {}", name.family().get());
}
if (name.prefix().isPresent() && !name.prefix().get().isBlank()) {
w.println("Prefix name: {}", name.prefix().get());
}
if (name.suffix().isPresent() && !name.suffix().get().isBlank()) {
w.println("Suffix name: {}", name.suffix().get());
}
});
if (contact.avatar().isPresent()) {
var avatar = contact.avatar().get();
writer.println("Avatar: (profile: {})", avatar.isProfile());
printAttachment(writer.indentedWriter(), avatar.attachment());
}
if (contact.organization().isPresent()) {
writer.println("Organisation: {}", contact.organization().get());
}
if (!contact.phone().isEmpty()) {
writer.println("Phone details:");
for (var phone : contact.phone()) {
writer.println("- Phone:");
writer.indent(w -> {
w.println("Number: {}", phone.value());
w.println("Type: {}", phone.type());
if (phone.label().isPresent() && !phone.label().get().isBlank()) {
w.println("Label: {}", phone.label().get());
}
});
}
}
if (!contact.email().isEmpty()) {
writer.println("Email details:");
for (var email : contact.email()) {
writer.println("- Email:");
writer.indent(w -> {
w.println("Address: {}", email.value());
w.println("Type: {}", email.type());
if (email.label().isPresent() && !email.label().get().isBlank()) {
w.println("Label: {}", email.label().get());
}
});
}
}
if (!contact.address().isEmpty()) {
writer.println("Address details:");
for (var address : contact.address()) {
writer.println("- Address:");
writer.indent(w -> {
w.println("Type: {}", address.type());
if (address.label().isPresent() && !address.label().get().isBlank()) {
w.println("Label: {}", address.label().get());
}
if (address.street().isPresent() && !address.street().get().isBlank()) {
w.println("Street: {}", address.street().get());
}
if (address.pobox().isPresent() && !address.pobox().get().isBlank()) {
w.println("Pobox: {}", address.pobox().get());
}
if (address.neighborhood().isPresent() && !address.neighborhood().get().isBlank()) {
w.println("Neighbourhood: {}", address.neighborhood().get());
}
if (address.city().isPresent() && !address.city().get().isBlank()) {
w.println("City: {}", address.city().get());
}
if (address.region().isPresent() && !address.region().get().isBlank()) {
w.println("Region: {}", address.region().get());
}
if (address.postcode().isPresent() && !address.postcode().get().isBlank()) {
w.println("Postcode: {}", address.postcode().get());
}
if (address.country().isPresent() && !address.country().get().isBlank()) {
w.println("Country: {}", address.country().get());
}
});
}
}
}
private void printGroupContext(
final PlainTextWriter writer, final MessageEnvelope.Data.GroupContext groupContext
) {
printGroupInfo(writer, groupContext.groupId());
writer.println("Revision: {}", groupContext.revision());
writer.println("Type: {}", groupContext.isGroupUpdate() ? "UPDATE" : "DELIVER");
}
private void printStoryContext(
final PlainTextWriter writer, final MessageEnvelope.Data.StoryContext storyContext
) {
writer.println("Sender: {}", formatContact(storyContext.author()));
writer.println("Sent timestamp: {}", storyContext.sentTimestamp());
}
private void printGroupInfo(final PlainTextWriter writer, final GroupId groupId) {
writer.println("Id: {}", groupId.toBase64());
var group = m.getGroup(groupId);
if (group != null) {
writer.println("Name: {}", group.title());
} else {
writer.println("Name: <Unknown group>");
}
}
private void printMention(
PlainTextWriter writer, MessageEnvelope.Data.Mention mention
) {
writer.println("- {}: {} (length: {})", formatContact(mention.recipient()), mention.start(), mention.length());
}
private void printTextStyle(
PlainTextWriter writer, TextStyle textStyle
) {
writer.println("- {}: {} (length: {})", textStyle.style().name(), textStyle.start(), textStyle.length());
}
private void printAttachment(PlainTextWriter writer, MessageEnvelope.Data.Attachment attachment) {
writer.println("Content-Type: {}", attachment.contentType());
writer.println("Type: {}", attachment.id().isPresent() ? "Pointer" : "Stream");
if (attachment.id().isPresent()) {
writer.println("Id: {}", attachment.id().get());
}
if (attachment.uploadTimestamp().isPresent()) {
writer.println("Upload timestamp: {}", DateUtils.formatTimestamp(attachment.uploadTimestamp().get()));
}
if (attachment.caption().isPresent()) {
writer.println("Caption: {}", attachment.caption().get());
}
if (attachment.fileName().isPresent()) {
writer.println("Filename: {}", attachment.fileName().get());
}
if (attachment.size().isPresent() || attachment.preview().isPresent()) {
writer.println("Size: {}{}",
attachment.size().isPresent() ? attachment.size().get() + " bytes" : "<unavailable>",
attachment.preview().isPresent() ? " (Preview is available: "
+ attachment.preview().get().length
+ " bytes)" : "");
}
if (attachment.thumbnail().isPresent()) {
writer.println("Thumbnail:");
printAttachment(writer.indentedWriter(), attachment.thumbnail().get());
}
final var flags = new ArrayList<String>();
if (attachment.isVoiceNote()) {
flags.add("voice note");
}
if (attachment.isBorderless()) {
flags.add("borderless");
}
if (attachment.isGif()) {
flags.add("video gif");
}
if (!flags.isEmpty()) {
writer.println("Flags: {}", String.join(", ", flags));
}
if (attachment.width().isPresent() || attachment.height().isPresent()) {
writer.println("Dimensions: {}x{}", attachment.width().orElse(0), attachment.height().orElse(0));
}
if (attachment.file().isPresent()) {
var file = attachment.file().get();
if (file.exists()) {
writer.println("Stored plaintext in: {}", file);
}
}
}
private String formatContact(RecipientAddress address) {
final var number = address.getLegacyIdentifier();
final var name = m.getContactOrProfileName(RecipientIdentifier.Single.fromAddress(address));
if (name == null || name.isEmpty()) {
return number;
} else {
return MessageFormatter.arrayFormat("“{}â€<C3A2> {}", new Object[]{name, number}).getMessage();
}
}
}