package org.asamk.signal; import org.asamk.signal.manager.Manager; import org.asamk.signal.manager.groups.GroupId; import org.asamk.signal.manager.groups.GroupUtils; import org.asamk.signal.manager.storage.groups.GroupInfo; import org.asamk.signal.util.DateUtils; import org.asamk.signal.util.Util; import org.whispersystems.signalservice.api.messages.SignalServiceAttachment; import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentPointer; import org.whispersystems.signalservice.api.messages.SignalServiceContent; import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage; import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope; import org.whispersystems.signalservice.api.messages.SignalServiceGroup; import org.whispersystems.signalservice.api.messages.SignalServiceGroupContext; import org.whispersystems.signalservice.api.messages.SignalServiceGroupV2; import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage; import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage; import org.whispersystems.signalservice.api.messages.calls.AnswerMessage; import org.whispersystems.signalservice.api.messages.calls.BusyMessage; import org.whispersystems.signalservice.api.messages.calls.HangupMessage; import org.whispersystems.signalservice.api.messages.calls.IceUpdateMessage; import org.whispersystems.signalservice.api.messages.calls.OfferMessage; import org.whispersystems.signalservice.api.messages.calls.OpaqueMessage; import org.whispersystems.signalservice.api.messages.calls.SignalServiceCallMessage; import org.whispersystems.signalservice.api.messages.multidevice.BlockedListMessage; import org.whispersystems.signalservice.api.messages.multidevice.ConfigurationMessage; import org.whispersystems.signalservice.api.messages.multidevice.ContactsMessage; import org.whispersystems.signalservice.api.messages.multidevice.KeysMessage; import org.whispersystems.signalservice.api.messages.multidevice.MessageRequestResponseMessage; import org.whispersystems.signalservice.api.messages.multidevice.ReadMessage; import org.whispersystems.signalservice.api.messages.multidevice.SentTranscriptMessage; import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage; import org.whispersystems.signalservice.api.messages.multidevice.StickerPackOperationMessage; import org.whispersystems.signalservice.api.messages.multidevice.VerifiedMessage; import org.whispersystems.signalservice.api.messages.multidevice.ViewOnceOpenMessage; import org.whispersystems.signalservice.api.messages.shared.SharedContact; import org.whispersystems.signalservice.api.push.SignalServiceAddress; import java.io.File; import java.util.Base64; import java.util.List; public class ReceiveMessageHandler implements Manager.ReceiveMessageHandler { final Manager m; public ReceiveMessageHandler(Manager m) { this.m = m; } @Override public void handleMessage(SignalServiceEnvelope envelope, SignalServiceContent content, Throwable exception) { if (!envelope.isUnidentifiedSender() && envelope.hasSource()) { SignalServiceAddress source = envelope.getSourceAddress(); String name = m.getContactOrProfileName(source.getLegacyIdentifier()); System.out.println(String.format("Envelope from: %s (device: %d)", (name == null ? "" : "“" + name + "” ") + source.getLegacyIdentifier(), envelope.getSourceDevice())); if (source.getRelay().isPresent()) { System.out.println("Relayed by: " + source.getRelay().get()); } } else { System.out.println("Envelope from: unknown source"); } System.out.println("Timestamp: " + DateUtils.formatTimestamp(envelope.getTimestamp())); if (envelope.isUnidentifiedSender()) { System.out.println("Sent by unidentified/sealed sender"); } if (envelope.isReceipt()) { System.out.println("Got receipt."); } else if (envelope.isSignalMessage() || envelope.isPreKeySignalMessage() || envelope.isUnidentifiedSender()) { if (exception != null) { if (exception instanceof org.whispersystems.libsignal.UntrustedIdentityException) { org.whispersystems.libsignal.UntrustedIdentityException e = (org.whispersystems.libsignal.UntrustedIdentityException) exception; System.out.println( "The user’s key is untrusted, either the user has reinstalled Signal or a third party sent this message."); System.out.println("Use 'signal-cli -u " + m.getUsername() + " listIdentities -n " + e.getName() + "', verify the key and run 'signal-cli -u " + m.getUsername() + " trust -v \"FINGER_PRINT\" " + e.getName() + "' to mark it as trusted"); System.out.println("If you don't care about security, use 'signal-cli -u " + m.getUsername() + " trust -a " + e.getName() + "' to trust it without verification"); } else { System.out.println("Exception: " + exception.getMessage() + " (" + exception.getClass() .getSimpleName() + ")"); } } if (content == null) { System.out.println("Failed to decrypt message."); } else { String senderName = m.getContactOrProfileName(content.getSender().getLegacyIdentifier()); System.out.println(String.format("Sender: %s (device: %d)", (senderName == null ? "" : "“" + senderName + "” ") + content.getSender().getLegacyIdentifier(), content.getSenderDevice())); if (content.getDataMessage().isPresent()) { SignalServiceDataMessage message = content.getDataMessage().get(); handleSignalServiceDataMessage(message); } if (content.getSyncMessage().isPresent()) { System.out.println("Received a sync message"); SignalServiceSyncMessage syncMessage = content.getSyncMessage().get(); if (syncMessage.getContacts().isPresent()) { final ContactsMessage contactsMessage = syncMessage.getContacts().get(); if (contactsMessage.isComplete()) { System.out.println("Received complete sync contacts"); } else { System.out.println("Received sync contacts"); } printAttachment(contactsMessage.getContactsStream(), 0); } if (syncMessage.getGroups().isPresent()) { System.out.println("Received sync groups"); printAttachment(syncMessage.getGroups().get(), 0); } if (syncMessage.getRead().isPresent()) { System.out.println("Received sync read messages list"); for (ReadMessage rm : syncMessage.getRead().get()) { String name = m.getContactOrProfileName(rm.getSender().getLegacyIdentifier()); System.out.println("From: " + (name == null ? "" : "“" + name + "” ") + rm.getSender() .getLegacyIdentifier() + " Message timestamp: " + DateUtils.formatTimestamp(rm.getTimestamp())); } } if (syncMessage.getRequest().isPresent()) { System.out.println("Received sync request"); if (syncMessage.getRequest().get().isContactsRequest()) { System.out.println(" - contacts request"); } if (syncMessage.getRequest().get().isGroupsRequest()) { System.out.println(" - groups request"); } if (syncMessage.getRequest().get().isBlockedListRequest()) { System.out.println(" - blocked list request"); } if (syncMessage.getRequest().get().isConfigurationRequest()) { System.out.println(" - configuration request"); } if (syncMessage.getRequest().get().isKeysRequest()) { System.out.println(" - keys request"); } } if (syncMessage.getSent().isPresent()) { System.out.println("Received sync sent message"); final SentTranscriptMessage sentTranscriptMessage = syncMessage.getSent().get(); String to; if (sentTranscriptMessage.getDestination().isPresent()) { String dest = sentTranscriptMessage.getDestination().get().getLegacyIdentifier(); String name = m.getContactOrProfileName(dest); to = (name == null ? "" : "“" + name + "” ") + dest; } else if (sentTranscriptMessage.getRecipients().size() > 0) { StringBuilder toBuilder = new StringBuilder(); for (SignalServiceAddress dest : sentTranscriptMessage.getRecipients()) { String name = m.getContactOrProfileName(dest.getLegacyIdentifier()); toBuilder.append(name == null ? "" : "“" + name + "” ") .append(dest.getLegacyIdentifier()) .append(" "); } to = toBuilder.toString(); } else { to = "Unknown"; } System.out.println("To: " + to + " , Message timestamp: " + DateUtils.formatTimestamp( sentTranscriptMessage.getTimestamp())); if (sentTranscriptMessage.getExpirationStartTimestamp() > 0) { System.out.println("Expiration started at: " + DateUtils.formatTimestamp( sentTranscriptMessage.getExpirationStartTimestamp())); } SignalServiceDataMessage message = sentTranscriptMessage.getMessage(); handleSignalServiceDataMessage(message); } if (syncMessage.getBlockedList().isPresent()) { System.out.println("Received sync message with block list"); System.out.println("Blocked numbers:"); final BlockedListMessage blockedList = syncMessage.getBlockedList().get(); for (SignalServiceAddress address : blockedList.getAddresses()) { System.out.println(" - " + address.getLegacyIdentifier()); } } if (syncMessage.getVerified().isPresent()) { System.out.println("Received sync message with verified identities:"); final VerifiedMessage verifiedMessage = syncMessage.getVerified().get(); System.out.println(" - " + verifiedMessage.getDestination() + ": " + verifiedMessage.getVerified()); String safetyNumber = Util.formatSafetyNumber(m.computeSafetyNumber(verifiedMessage.getDestination(), verifiedMessage.getIdentityKey())); System.out.println(" " + safetyNumber); } if (syncMessage.getConfiguration().isPresent()) { System.out.println("Received sync message with configuration:"); final ConfigurationMessage configurationMessage = syncMessage.getConfiguration().get(); if (configurationMessage.getReadReceipts().isPresent()) { System.out.println(" - Read receipts: " + ( configurationMessage.getReadReceipts().get() ? "enabled" : "disabled" )); } if (configurationMessage.getLinkPreviews().isPresent()) { System.out.println(" - Link previews: " + ( configurationMessage.getLinkPreviews().get() ? "enabled" : "disabled" )); } if (configurationMessage.getTypingIndicators().isPresent()) { System.out.println(" - Typing indicators: " + ( configurationMessage.getTypingIndicators().get() ? "enabled" : "disabled" )); } if (configurationMessage.getUnidentifiedDeliveryIndicators().isPresent()) { System.out.println(" - Unidentified Delivery Indicators: " + ( configurationMessage.getUnidentifiedDeliveryIndicators().get() ? "enabled" : "disabled" )); } } if (syncMessage.getFetchType().isPresent()) { final SignalServiceSyncMessage.FetchType fetchType = syncMessage.getFetchType().get(); System.out.println("Received sync message with fetch type: " + fetchType.toString()); } if (syncMessage.getViewOnceOpen().isPresent()) { final ViewOnceOpenMessage viewOnceOpenMessage = syncMessage.getViewOnceOpen().get(); System.out.println("Received sync message with view once open message:"); System.out.println(" - Sender:" + viewOnceOpenMessage.getSender().getLegacyIdentifier()); System.out.println(" - Timestamp:" + viewOnceOpenMessage.getTimestamp()); } if (syncMessage.getStickerPackOperations().isPresent()) { final List stickerPackOperationMessages = syncMessage.getStickerPackOperations() .get(); System.out.println("Received sync message with sticker pack operations:"); for (StickerPackOperationMessage m : stickerPackOperationMessages) { System.out.println(" - " + m.getType().toString()); if (m.getPackId().isPresent()) { System.out.println(" packId: " + Base64.getEncoder() .encodeToString(m.getPackId().get())); } if (m.getPackKey().isPresent()) { System.out.println(" packKey: " + Base64.getEncoder() .encodeToString(m.getPackKey().get())); } } } if (syncMessage.getMessageRequestResponse().isPresent()) { final MessageRequestResponseMessage requestResponseMessage = syncMessage.getMessageRequestResponse() .get(); System.out.println("Received message request response:"); System.out.println(" Type: " + requestResponseMessage.getType()); if (requestResponseMessage.getGroupId().isPresent()) { System.out.println(" Group id: " + Base64.getEncoder() .encodeToString(requestResponseMessage.getGroupId().get())); } if (requestResponseMessage.getPerson().isPresent()) { System.out.println(" Person: " + requestResponseMessage.getPerson() .get() .getLegacyIdentifier()); } } if (syncMessage.getKeys().isPresent()) { final KeysMessage keysMessage = syncMessage.getKeys().get(); System.out.println("Received sync message with keys:"); if (keysMessage.getStorageService().isPresent()) { System.out.println(" With storage key length: " + keysMessage.getStorageService() .get() .serialize().length); } else { System.out.println(" With empty storage key"); } } } if (content.getCallMessage().isPresent()) { System.out.println("Received a call message"); SignalServiceCallMessage callMessage = content.getCallMessage().get(); if (callMessage.getDestinationDeviceId().isPresent()) { final Integer deviceId = callMessage.getDestinationDeviceId().get(); System.out.println("Destination device id: " + deviceId); } if (callMessage.getAnswerMessage().isPresent()) { AnswerMessage answerMessage = callMessage.getAnswerMessage().get(); System.out.println("Answer message: " + answerMessage.getId() + ": " + answerMessage.getSdp()); } if (callMessage.getBusyMessage().isPresent()) { BusyMessage busyMessage = callMessage.getBusyMessage().get(); System.out.println("Busy message: " + busyMessage.getId()); } if (callMessage.getHangupMessage().isPresent()) { HangupMessage hangupMessage = callMessage.getHangupMessage().get(); System.out.println("Hangup message: " + hangupMessage.getId()); } if (callMessage.getIceUpdateMessages().isPresent()) { List iceUpdateMessages = callMessage.getIceUpdateMessages().get(); for (IceUpdateMessage iceUpdateMessage : iceUpdateMessages) { System.out.println("Ice update message: " + iceUpdateMessage.getId() + ", sdp: " + iceUpdateMessage.getSdp()); } } if (callMessage.getOfferMessage().isPresent()) { OfferMessage offerMessage = callMessage.getOfferMessage().get(); System.out.println("Offer message: " + offerMessage.getId() + ": " + offerMessage.getSdp()); } if (callMessage.getOpaqueMessage().isPresent()) { final OpaqueMessage opaqueMessage = callMessage.getOpaqueMessage().get(); System.out.println("Opaque message: size " + opaqueMessage.getOpaque().length); } } if (content.getReceiptMessage().isPresent()) { System.out.println("Received a receipt message"); SignalServiceReceiptMessage receiptMessage = content.getReceiptMessage().get(); System.out.println(" - When: " + DateUtils.formatTimestamp(receiptMessage.getWhen())); if (receiptMessage.isDeliveryReceipt()) { System.out.println(" - Is delivery receipt"); } if (receiptMessage.isReadReceipt()) { System.out.println(" - Is read receipt"); } if (receiptMessage.isViewedReceipt()) { System.out.println(" - Is viewed receipt"); } System.out.println(" - Timestamps:"); for (long timestamp : receiptMessage.getTimestamps()) { System.out.println(" " + DateUtils.formatTimestamp(timestamp)); } } if (content.getTypingMessage().isPresent()) { System.out.println("Received a typing message"); SignalServiceTypingMessage typingMessage = content.getTypingMessage().get(); System.out.println(" - Action: " + typingMessage.getAction()); System.out.println(" - Timestamp: " + DateUtils.formatTimestamp(typingMessage.getTimestamp())); if (typingMessage.getGroupId().isPresent()) { System.out.println(" - Group Info:"); final GroupId groupId = GroupId.unknownVersion(typingMessage.getGroupId().get()); System.out.println(" Id: " + groupId.toBase64()); GroupInfo group = m.getGroup(groupId); if (group != null) { System.out.println(" Name: " + group.getTitle()); } else { System.out.println(" Name: "); } } } } } else { System.out.println("Unknown message received."); } System.out.println(); } private void handleSignalServiceDataMessage(SignalServiceDataMessage message) { System.out.println("Message timestamp: " + DateUtils.formatTimestamp(message.getTimestamp())); if (message.isViewOnce()) { System.out.println("=VIEW ONCE="); } if (message.getBody().isPresent()) { System.out.println("Body: " + message.getBody().get()); } if (message.getGroupContext().isPresent()) { System.out.println("Group info:"); final SignalServiceGroupContext groupContext = message.getGroupContext().get(); final GroupId groupId = GroupUtils.getGroupId(groupContext); if (groupContext.getGroupV1().isPresent()) { SignalServiceGroup groupInfo = groupContext.getGroupV1().get(); System.out.println(" Id: " + groupId.toBase64()); if (groupInfo.getType() == SignalServiceGroup.Type.UPDATE && groupInfo.getName().isPresent()) { System.out.println(" Name: " + groupInfo.getName().get()); } else { GroupInfo group = m.getGroup(groupId); if (group != null) { System.out.println(" Name: " + group.getTitle()); } else { System.out.println(" Name: "); } } System.out.println(" Type: " + groupInfo.getType()); if (groupInfo.getMembers().isPresent()) { for (SignalServiceAddress member : groupInfo.getMembers().get()) { System.out.println(" Member: " + member.getLegacyIdentifier()); } } if (groupInfo.getAvatar().isPresent()) { System.out.println(" Avatar:"); printAttachment(groupInfo.getAvatar().get(), 2); } } else if (groupContext.getGroupV2().isPresent()) { final SignalServiceGroupV2 groupInfo = groupContext.getGroupV2().get(); System.out.println(" Id: " + groupId.toBase64()); GroupInfo group = m.getGroup(groupId); if (group != null) { System.out.println(" Name: " + group.getTitle()); } else { System.out.println(" Name: "); } System.out.println(" Revision: " + groupInfo.getRevision()); System.out.println(" Master key length: " + groupInfo.getMasterKey().serialize().length); System.out.println(" Has signed group change: " + groupInfo.hasSignedGroupChange()); } } if (message.getGroupCallUpdate().isPresent()) { final SignalServiceDataMessage.GroupCallUpdate groupCallUpdate = message.getGroupCallUpdate().get(); System.out.println("Group call update:"); System.out.println(" - Era id: " + groupCallUpdate.getEraId()); } if (message.getPreviews().isPresent()) { final List previews = message.getPreviews().get(); System.out.println("Previews:"); for (SignalServiceDataMessage.Preview preview : previews) { System.out.println(" - Title: " + preview.getTitle()); System.out.println(" - Url: " + preview.getUrl()); if (preview.getImage().isPresent()) { printAttachment(preview.getImage().get(), 1); } } } if (message.getSharedContacts().isPresent()) { final List sharedContacts = message.getSharedContacts().get(); System.out.println("Contacts:"); for (SharedContact contact : sharedContacts) { System.out.println(" - Name:"); SharedContact.Name name = contact.getName(); if (name.getDisplay().isPresent() && !name.getDisplay().get().isBlank()) { System.out.println(" - Display name: " + name.getDisplay().get()); } if (name.getGiven().isPresent() && !name.getGiven().get().isBlank()) { System.out.println(" - First name: " + name.getGiven().get()); } if (name.getMiddle().isPresent() && !name.getMiddle().get().isBlank()) { System.out.println(" - Middle name: " + name.getMiddle().get()); } if (name.getFamily().isPresent() && !name.getFamily().get().isBlank()) { System.out.println(" - Family name: " + name.getFamily().get()); } if (name.getPrefix().isPresent() && !name.getPrefix().get().isBlank()) { System.out.println(" - Prefix name: " + name.getPrefix().get()); } if (name.getSuffix().isPresent() && !name.getSuffix().get().isBlank()) { System.out.println(" - Suffix name: " + name.getSuffix().get()); } if (contact.getAvatar().isPresent()) { SharedContact.Avatar avatar = contact.getAvatar().get(); System.out.println(" - Avatar:"); printAttachment(avatar.getAttachment(), 3); if (avatar.isProfile()) { System.out.println(" - Is profile"); } else { System.out.println(" - Is not a profile"); } } if (contact.getPhone().isPresent()) { System.out.println(" - Phone details:"); for (SharedContact.Phone phone : contact.getPhone().get()) { System.out.println(" - Phone:"); if (phone.getValue() != null) { System.out.println(" - Number: " + phone.getValue()); } if (phone.getType() != null) { System.out.println(" - Type: " + phone.getType()); } if (phone.getLabel().isPresent() && !phone.getLabel().get().isBlank()) { System.out.println(" - Label: " + phone.getLabel().get()); } } } if (contact.getEmail().isPresent()) { System.out.println(" - Email details:"); for (SharedContact.Email email : contact.getEmail().get()) { System.out.println(" - Email:"); if (email.getValue() != null) { System.out.println(" - Value: " + email.getValue()); } if (email.getType() != null) { System.out.println(" - Type: " + email.getType()); } if (email.getLabel().isPresent() && !email.getLabel().get().isBlank()) { System.out.println(" - Label: " + email.getLabel().get()); } } } if (contact.getAddress().isPresent()) { System.out.println(" - Address details:"); for (SharedContact.PostalAddress address : contact.getAddress().get()) { System.out.println(" - Address:"); if (address.getType() != null) { System.out.println(" - Type: " + address.getType()); } if (address.getLabel().isPresent() && !address.getLabel().get().isBlank()) { System.out.println(" - Label: " + address.getLabel().get()); } if (address.getStreet().isPresent() && !address.getStreet().get().isBlank()) { System.out.println(" - Street: " + address.getStreet().get()); } if (address.getPobox().isPresent() && !address.getPobox().get().isBlank()) { System.out.println(" - Pobox: " + address.getPobox().get()); } if (address.getNeighborhood().isPresent() && !address.getNeighborhood().get().isBlank()) { System.out.println(" - Neighbourhood: " + address.getNeighborhood().get()); } if (address.getCity().isPresent() && !address.getCity().get().isBlank()) { System.out.println(" - City: " + address.getCity().get()); } if (address.getRegion().isPresent() && !address.getRegion().get().isBlank()) { System.out.println(" - Region: " + address.getRegion().get()); } if (address.getPostcode().isPresent() && !address.getPostcode().get().isBlank()) { System.out.println(" - Postcode: " + address.getPostcode().get()); } if (address.getCountry().isPresent() && !address.getCountry().get().isBlank()) { System.out.println(" - Country: " + address.getCountry().get()); } } } System.out.println(" - Organisation: " + (contact.getOrganization().isPresent() ? contact.getOrganization().get() : "-")); } } if (message.getSticker().isPresent()) { final SignalServiceDataMessage.Sticker sticker = message.getSticker().get(); System.out.println("Sticker:"); System.out.println(" - Pack id: " + Base64.getEncoder().encodeToString(sticker.getPackId())); System.out.println(" - Pack key: " + Base64.getEncoder().encodeToString(sticker.getPackKey())); System.out.println(" - Sticker id: " + sticker.getStickerId()); // TODO also download sticker image ?? } if (message.isEndSession()) { System.out.println("Is end session"); } if (message.isExpirationUpdate()) { System.out.println("Is Expiration update: " + message.isExpirationUpdate()); } if (message.getExpiresInSeconds() > 0) { System.out.println("Expires in: " + message.getExpiresInSeconds() + " seconds"); } if (message.getProfileKey().isPresent()) { System.out.println("Profile key update, key length:" + message.getProfileKey().get().length); } if (message.getReaction().isPresent()) { final SignalServiceDataMessage.Reaction reaction = message.getReaction().get(); System.out.println("Reaction:"); System.out.println(" - Emoji: " + reaction.getEmoji()); System.out.println(" - Target author: " + m.resolveSignalServiceAddress(reaction.getTargetAuthor()) .getLegacyIdentifier()); System.out.println(" - Target timestamp: " + reaction.getTargetSentTimestamp()); System.out.println(" - Is remove: " + reaction.isRemove()); } if (message.getQuote().isPresent()) { SignalServiceDataMessage.Quote quote = message.getQuote().get(); System.out.println("Quote: (" + quote.getId() + ")"); System.out.println(" Author: " + m.resolveSignalServiceAddress(quote.getAuthor()).getLegacyIdentifier()); System.out.println(" Text: " + quote.getText()); if (quote.getMentions() != null && quote.getMentions().size() > 0) { System.out.println(" Mentions: "); for (SignalServiceDataMessage.Mention mention : quote.getMentions()) { printMention(mention, m, 1); } } if (quote.getAttachments().size() > 0) { System.out.println(" Attachments: "); for (SignalServiceDataMessage.Quote.QuotedAttachment attachment : quote.getAttachments()) { System.out.println(" - Filename: " + attachment.getFileName()); System.out.println(" Type: " + attachment.getContentType()); System.out.println(" Thumbnail:"); if (attachment.getThumbnail() != null) { printAttachment(attachment.getThumbnail(), 3); } } } } if (message.getRemoteDelete().isPresent()) { final SignalServiceDataMessage.RemoteDelete remoteDelete = message.getRemoteDelete().get(); System.out.println("Remote delete message: timestamp = " + remoteDelete.getTargetSentTimestamp()); } if (message.getMentions().isPresent()) { System.out.println("Mentions: "); for (SignalServiceDataMessage.Mention mention : message.getMentions().get()) { printMention(mention, m, 0); } } if (message.getAttachments().isPresent()) { System.out.println("Attachments: "); for (SignalServiceAttachment attachment : message.getAttachments().get()) { printAttachment(attachment, 0); } } } /** * Prints the Signal mention information * * @param mention is the Signal mention to print * @param m is the Manager. used to resolve UUIDs into phone numbers if possible * @param leadingSpaces is the number of spaces you want the message to be indented by */ private void printMention(SignalServiceDataMessage.Mention mention, Manager m, int leadingSpaces) { String spaces = " ".repeat(leadingSpaces); System.out.println(spaces + "- " + m.resolveSignalServiceAddress(new SignalServiceAddress(mention.getUuid(), null)) .getLegacyIdentifier() + ": " + mention.getStart() + " (length: " + mention.getLength() + ")"); } /** * Prints the Signal attachment information * * @param attachment is the Signal attachment to print * @param leadingSpaces is the number of spaces you want the message to be indented by */ private void printAttachment(SignalServiceAttachment attachment, int leadingSpaces) { String spaces = " ".repeat(leadingSpaces); System.out.println(spaces + "- " + attachment.getContentType() + " (" + (attachment.isPointer() ? "Pointer" : "") + ( attachment.isStream() ? "Stream" : "" ) + ")"); if (attachment.isPointer()) { final SignalServiceAttachmentPointer pointer = attachment.asPointer(); System.out.println(spaces + " Id: " + pointer.getRemoteId() + " Key length: " + pointer.getKey().length); System.out.println(spaces + " Filename: " + ( pointer.getFileName().isPresent() ? pointer.getFileName().get() : "-" )); System.out.println(spaces + " Size: " + ( pointer.getSize().isPresent() ? pointer.getSize().get() + " bytes" : "" ) + ( pointer.getPreview().isPresent() ? " (Preview is available: " + pointer.getPreview().get().length + " bytes)" : "" )); System.out.println(spaces + " Voice note: " + (pointer.getVoiceNote() ? "yes" : "no")); System.out.println(spaces + " Dimensions: " + pointer.getWidth() + "x" + pointer.getHeight()); File file = m.getAttachmentFile(pointer.getRemoteId()); if (file.exists()) { System.out.println(spaces + " Stored plaintext in: " + file); } } } }