Examples with Optional org.whispersystems.libsignal.util.guava.Optional used on opensource projects

Example 16 with Optional

use of org.whispersystems.libsignal.util.guava.Optional in project Signal-Android by signalapp.

the class MessageContentProcessor method shouldIgnore.

private boolean shouldIgnore(@NonNull SignalServiceContent content, @NonNull Recipient sender, @NonNull Recipient conversation) throws BadGroupIdException {
    if (content.getDataMessage().isPresent()) {
        SignalServiceDataMessage message = content.getDataMessage().get();
        if (conversation.isGroup() && conversation.isBlocked()) {
            return true;
        } else if (conversation.isGroup()) {
            GroupDatabase groupDatabase = SignalDatabase.groups();
            Optional<GroupId> groupId = GroupUtil.idFromGroupContext(message.getGroupContext());
            if (groupId.isPresent() && groupId.get().isV1() && message.isGroupV1Update() && groupDatabase.groupExists(groupId.get().requireV1().deriveV2MigrationGroupId())) {
                warn(String.valueOf(content.getTimestamp()), "Ignoring V1 update for a group we've already migrated to V2.");
                return true;
            }
            if (groupId.isPresent() && groupDatabase.isUnknownGroup(groupId.get())) {
                return sender.isBlocked();
            }
            boolean isTextMessage = message.getBody().isPresent();
            boolean isMediaMessage = message.getAttachments().isPresent() || message.getQuote().isPresent() || message.getSharedContacts().isPresent() || message.getSticker().isPresent();
            boolean isExpireMessage = message.isExpirationUpdate();
            boolean isGv2Update = message.isGroupV2Update();
            boolean isContentMessage = !message.isGroupV1Update() && !isGv2Update && !isExpireMessage && (isTextMessage || isMediaMessage);
            boolean isGroupActive = groupId.isPresent() && groupDatabase.isActive(groupId.get());
            boolean isLeaveMessage = message.getGroupContext().isPresent() && message.getGroupContext().get().getGroupV1Type() == SignalServiceGroup.Type.QUIT;
            return (isContentMessage && !isGroupActive) || (sender.isBlocked() && !isLeaveMessage && !isGv2Update);
        } else {
            return sender.isBlocked();
        }
    } else if (content.getCallMessage().isPresent()) {
        return sender.isBlocked();
    } else if (content.getTypingMessage().isPresent()) {
        if (sender.isBlocked()) {
            return true;
        }
        if (content.getTypingMessage().get().getGroupId().isPresent()) {
            GroupId groupId = GroupId.push(content.getTypingMessage().get().getGroupId().get());
            Recipient groupRecipient = Recipient.externalPossiblyMigratedGroup(context, groupId);
            if (groupRecipient.isBlocked() || !groupRecipient.isActiveGroup()) {
                return true;
            } else {
                Optional<GroupRecord> groupRecord = SignalDatabase.groups().getGroup(groupId);
                return groupRecord.isPresent() && groupRecord.get().isAnnouncementGroup() && !groupRecord.get().getAdmins().contains(sender);
            }
        }
    }
    return false;
}

Example 17 with Optional

use of org.whispersystems.libsignal.util.guava.Optional in project Signal-Android by signalapp.

the class SignalServiceMessageSender method sendMessage.

private List<SendMessageResult> sendMessage(List<SignalServiceAddress> recipients, List<Optional<UnidentifiedAccess>> unidentifiedAccess, long timestamp, EnvelopeContent content, boolean online, PartialSendCompleteListener partialListener, CancelationSignal cancelationSignal) throws IOException {
    Log.d(TAG, "[" + timestamp + "] Sending to " + recipients.size() + " recipients.");
    enforceMaxContentSize(content);
    long startTime = System.currentTimeMillis();
    List<Future<SendMessageResult>> futureResults = new LinkedList<>();
    Iterator<SignalServiceAddress> recipientIterator = recipients.iterator();
    Iterator<Optional<UnidentifiedAccess>> unidentifiedAccessIterator = unidentifiedAccess.iterator();
    while (recipientIterator.hasNext()) {
        SignalServiceAddress recipient = recipientIterator.next();
        Optional<UnidentifiedAccess> access = unidentifiedAccessIterator.next();
        futureResults.add(executor.submit(() -> {
            SendMessageResult result = sendMessage(recipient, access, timestamp, content, online, cancelationSignal);
            if (partialListener != null) {
                partialListener.onPartialSendComplete(result);
            }
            return result;
        }));
    }
    List<SendMessageResult> results = new ArrayList<>(futureResults.size());
    recipientIterator = recipients.iterator();
    for (Future<SendMessageResult> futureResult : futureResults) {
        SignalServiceAddress recipient = recipientIterator.next();
        try {
            results.add(futureResult.get());
        } catch (ExecutionException e) {
            if (e.getCause() instanceof UntrustedIdentityException) {
                Log.w(TAG, e);
                results.add(SendMessageResult.identityFailure(recipient, ((UntrustedIdentityException) e.getCause()).getIdentityKey()));
            } else if (e.getCause() instanceof UnregisteredUserException) {
                Log.w(TAG, "[" + timestamp + "] Found unregistered user.");
                results.add(SendMessageResult.unregisteredFailure(recipient));
            } else if (e.getCause() instanceof PushNetworkException) {
                Log.w(TAG, e);
                results.add(SendMessageResult.networkFailure(recipient));
            } else if (e.getCause() instanceof ServerRejectedException) {
                Log.w(TAG, e);
                throw ((ServerRejectedException) e.getCause());
            } else if (e.getCause() instanceof ProofRequiredException) {
                Log.w(TAG, e);
                results.add(SendMessageResult.proofRequiredFailure(recipient, (ProofRequiredException) e.getCause()));
            } else {
                throw new IOException(e);
            }
        } catch (InterruptedException e) {
            throw new IOException(e);
        }
    }
    double sendsForAverage = 0;
    for (SendMessageResult result : results) {
        if (result.getSuccess() != null && result.getSuccess().getDuration() != -1) {
            sendsForAverage++;
        }
    }
    double average = 0;
    if (sendsForAverage > 0) {
        for (SendMessageResult result : results) {
            if (result.getSuccess() != null && result.getSuccess().getDuration() != -1) {
                average += result.getSuccess().getDuration() / sendsForAverage;
            }
        }
    }
    Log.d(TAG, "[" + timestamp + "] Completed send to " + recipients.size() + " recipients in " + (System.currentTimeMillis() - startTime) + " ms, with an average time of " + Math.round(average) + " ms per send.");
    return results;
}

Example 18 with Optional

use of org.whispersystems.libsignal.util.guava.Optional in project Signal-Android by signalapp.

the class SignalServiceAccountManager method setVersionedProfile.

/**
 * @return The avatar URL path, if one was written.
 */
public Optional<String> setVersionedProfile(ACI aci, ProfileKey profileKey, String name, String about, String aboutEmoji, Optional<SignalServiceProtos.PaymentAddress> paymentsAddress, StreamDetails avatar, List<String> visibleBadgeIds) throws IOException {
    if (name == null)
        name = "";
    ProfileCipher profileCipher = new ProfileCipher(profileKey);
    byte[] ciphertextName = profileCipher.encryptString(name, ProfileCipher.getTargetNameLength(name));
    byte[] ciphertextAbout = profileCipher.encryptString(about, ProfileCipher.getTargetAboutLength(about));
    byte[] ciphertextEmoji = profileCipher.encryptString(aboutEmoji, ProfileCipher.EMOJI_PADDED_LENGTH);
    byte[] ciphertextMobileCoinAddress = paymentsAddress.transform(address -> profileCipher.encryptWithLength(address.toByteArray(), ProfileCipher.PAYMENTS_ADDRESS_CONTENT_SIZE)).orNull();
    boolean hasAvatar = avatar != null;
    ProfileAvatarData profileAvatarData = null;
    if (hasAvatar) {
        profileAvatarData = new ProfileAvatarData(avatar.getStream(), ProfileCipherOutputStream.getCiphertextLength(avatar.getLength()), avatar.getContentType(), new ProfileCipherOutputStreamFactory(profileKey));
    }
    return this.pushServiceSocket.writeProfile(new SignalServiceProfileWrite(profileKey.getProfileKeyVersion(aci.uuid()).serialize(), ciphertextName, ciphertextAbout, ciphertextEmoji, ciphertextMobileCoinAddress, hasAvatar, profileKey.getCommitment(aci.uuid()).serialize(), visibleBadgeIds), profileAvatarData);
}

Example 19 with Optional

use of org.whispersystems.libsignal.util.guava.Optional in project Signal-Android by WhisperSystems.

the class UnidentifiedAccessUtil method getAccessFor.

@WorkerThread
public static List<Optional<UnidentifiedAccessPair>> getAccessFor(@NonNull Context context, @NonNull List<Recipient> recipients, boolean log) {
    byte[] ourUnidentifiedAccessKey = UnidentifiedAccess.deriveAccessKeyFrom(ProfileKeyUtil.getSelfProfileKey());
    if (TextSecurePreferences.isUniversalUnidentifiedAccess(context)) {
        ourUnidentifiedAccessKey = UNRESTRICTED_KEY;
    }
    List<Optional<UnidentifiedAccessPair>> access = new ArrayList<>(recipients.size());
    Map<CertificateType, Integer> typeCounts = new HashMap<>();
    for (Recipient recipient : recipients) {
        byte[] theirUnidentifiedAccessKey = getTargetUnidentifiedAccessKey(recipient);
        CertificateType certificateType = getUnidentifiedAccessCertificateType(recipient);
        byte[] ourUnidentifiedAccessCertificate = SignalStore.certificateValues().getUnidentifiedAccessCertificate(certificateType);
        int typeCount = Util.getOrDefault(typeCounts, certificateType, 0);
        typeCount++;
        typeCounts.put(certificateType, typeCount);
        if (theirUnidentifiedAccessKey != null && ourUnidentifiedAccessCertificate != null) {
            try {
                access.add(Optional.of(new UnidentifiedAccessPair(new UnidentifiedAccess(theirUnidentifiedAccessKey, ourUnidentifiedAccessCertificate), new UnidentifiedAccess(ourUnidentifiedAccessKey, ourUnidentifiedAccessCertificate))));
            } catch (InvalidCertificateException e) {
                Log.w(TAG, e);
                access.add(Optional.absent());
            }
        } else {
            access.add(Optional.absent());
        }
    }
    int unidentifiedCount = Stream.of(access).filter(Optional::isPresent).toList().size();
    int otherCount = access.size() - unidentifiedCount;
    if (log) {
        Log.i(TAG, "Unidentified: " + unidentifiedCount + ", Other: " + otherCount + ". Types: " + typeCounts);
    }
    return access;
}

Example 20 with Optional

use of org.whispersystems.libsignal.util.guava.Optional in project Signal-Android by WhisperSystems.

the class MediaMmsMessageRecord method withAttachments.

@NonNull
public MediaMmsMessageRecord withAttachments(@NonNull Context context, @NonNull List<DatabaseAttachment> attachments) {
    Map<AttachmentId, DatabaseAttachment> attachmentIdMap = new HashMap<>();
    for (DatabaseAttachment attachment : attachments) {
        attachmentIdMap.put(attachment.getAttachmentId(), attachment);
    }
    List<Contact> contacts = updateContacts(getSharedContacts(), attachmentIdMap);
    Set<Attachment> contactAttachments = contacts.stream().map(Contact::getAvatarAttachment).filter(Objects::nonNull).collect(Collectors.toSet());
    List<LinkPreview> linkPreviews = updateLinkPreviews(getLinkPreviews(), attachmentIdMap);
    Set<Attachment> linkPreviewAttachments = linkPreviews.stream().map(LinkPreview::getThumbnail).filter(Optional::isPresent).map(Optional::get).collect(Collectors.toSet());
    Quote quote = updateQuote(context, getQuote(), attachments);
    List<DatabaseAttachment> slideAttachments = attachments.stream().filter(a -> !contactAttachments.contains(a)).filter(a -> !linkPreviewAttachments.contains(a)).collect(Collectors.toList());
    SlideDeck slideDeck = MmsDatabase.Reader.buildSlideDeck(context, slideAttachments);
    return new MediaMmsMessageRecord(getId(), getRecipient(), getIndividualRecipient(), getRecipientDeviceId(), getDateSent(), getDateReceived(), getServerTimestamp(), getDeliveryReceiptCount(), getThreadId(), getBody(), slideDeck, getPartCount(), getType(), getIdentityKeyMismatches(), getNetworkFailures(), getSubscriptionId(), getExpiresIn(), getExpireStarted(), isViewOnce(), getReadReceiptCount(), quote, contacts, linkPreviews, isUnidentified(), getReactions(), isRemoteDelete(), mentionsSelf, getNotifiedTimestamp(), getViewedReceiptCount(), getReceiptTimestamp(), getMessageRanges());
}