kopia lustrzana https://github.com/ryukoposting/Signal-Android
253 wiersze
12 KiB
Java
253 wiersze
12 KiB
Java
package org.thoughtcrime.securesms.jobs;
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import androidx.annotation.NonNull;
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import org.signal.core.util.logging.Log;
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import org.thoughtcrime.securesms.crypto.UnidentifiedAccessUtil;
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import org.thoughtcrime.securesms.database.MessageTable;
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import org.thoughtcrime.securesms.database.MessageTable.SyncMessageId;
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import org.thoughtcrime.securesms.database.NoSuchMessageException;
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import org.thoughtcrime.securesms.database.RecipientTable.UnidentifiedAccessMode;
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import org.thoughtcrime.securesms.database.SignalDatabase;
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import org.thoughtcrime.securesms.database.model.MessageId;
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import org.thoughtcrime.securesms.database.model.SmsMessageRecord;
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import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
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import org.thoughtcrime.securesms.jobmanager.Data;
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import org.thoughtcrime.securesms.jobmanager.Job;
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import org.thoughtcrime.securesms.keyvalue.SignalStore;
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import org.thoughtcrime.securesms.notifications.v2.ConversationId;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.recipients.RecipientId;
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import org.thoughtcrime.securesms.recipients.RecipientUtil;
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import org.thoughtcrime.securesms.service.ExpiringMessageManager;
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import org.thoughtcrime.securesms.transport.InsecureFallbackApprovalException;
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import org.thoughtcrime.securesms.transport.RetryLaterException;
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import org.thoughtcrime.securesms.transport.UndeliverableMessageException;
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import org.thoughtcrime.securesms.util.SignalLocalMetrics;
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import org.thoughtcrime.securesms.util.Util;
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import org.whispersystems.signalservice.api.SignalServiceMessageSender;
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import org.whispersystems.signalservice.api.crypto.ContentHint;
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import org.whispersystems.signalservice.api.crypto.UnidentifiedAccessPair;
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import org.whispersystems.signalservice.api.crypto.UntrustedIdentityException;
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import org.whispersystems.signalservice.api.messages.SendMessageResult;
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import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
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import org.whispersystems.signalservice.api.push.SignalServiceAddress;
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import org.whispersystems.signalservice.api.push.exceptions.ProofRequiredException;
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import org.whispersystems.signalservice.api.push.exceptions.ServerRejectedException;
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import org.whispersystems.signalservice.api.push.exceptions.UnregisteredUserException;
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import java.io.IOException;
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import java.util.Optional;
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public class PushTextSendJob extends PushSendJob {
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public static final String KEY = "PushTextSendJob";
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private static final String TAG = Log.tag(PushTextSendJob.class);
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private static final String KEY_MESSAGE_ID = "message_id";
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private final long messageId;
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public PushTextSendJob(long messageId, @NonNull Recipient recipient) {
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this(constructParameters(recipient, false), messageId);
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}
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private PushTextSendJob(@NonNull Job.Parameters parameters, long messageId) {
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super(parameters);
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this.messageId = messageId;
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}
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@Override
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public @NonNull Data serialize() {
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return new Data.Builder().putLong(KEY_MESSAGE_ID, messageId).build();
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}
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@Override
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public @NonNull String getFactoryKey() {
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return KEY;
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}
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@Override
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public void onAdded() {
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SignalDatabase.sms().markAsSending(messageId);
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}
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@Override
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public void onPushSend() throws IOException, NoSuchMessageException, UndeliverableMessageException, RetryLaterException {
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SignalLocalMetrics.IndividualMessageSend.onJobStarted(messageId);
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ExpiringMessageManager expirationManager = ApplicationDependencies.getExpiringMessageManager();
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MessageTable database = SignalDatabase.sms();
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SmsMessageRecord record = database.getSmsMessage(messageId);
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if (!record.isPending() && !record.isFailed()) {
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warn(TAG, String.valueOf(record.getDateSent()), "Message " + messageId + " was already sent. Ignoring.");
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return;
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}
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try {
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log(TAG, String.valueOf(record.getDateSent()), "Sending message: " + messageId + ", Recipient: " + record.getRecipient().getId() + ", Thread: " + record.getThreadId());
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RecipientUtil.shareProfileIfFirstSecureMessage(record.getRecipient());
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Recipient recipient = record.getRecipient().resolve();
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byte[] profileKey = recipient.getProfileKey();
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UnidentifiedAccessMode accessMode = recipient.getUnidentifiedAccessMode();
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boolean unidentified = deliver(record);
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database.markAsSent(messageId, true);
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database.markUnidentified(messageId, unidentified);
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if (recipient.isSelf()) {
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SyncMessageId id = new SyncMessageId(recipient.getId(), record.getDateSent());
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SignalDatabase.mmsSms().incrementDeliveryReceiptCount(id, System.currentTimeMillis());
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SignalDatabase.mmsSms().incrementReadReceiptCount(id, System.currentTimeMillis());
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}
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if (unidentified && accessMode == UnidentifiedAccessMode.UNKNOWN && profileKey == null) {
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log(TAG, String.valueOf(record.getDateSent()), "Marking recipient as UD-unrestricted following a UD send.");
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SignalDatabase.recipients().setUnidentifiedAccessMode(recipient.getId(), UnidentifiedAccessMode.UNRESTRICTED);
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} else if (unidentified && accessMode == UnidentifiedAccessMode.UNKNOWN) {
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log(TAG, String.valueOf(record.getDateSent()), "Marking recipient as UD-enabled following a UD send.");
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SignalDatabase.recipients().setUnidentifiedAccessMode(recipient.getId(), UnidentifiedAccessMode.ENABLED);
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} else if (!unidentified && accessMode != UnidentifiedAccessMode.DISABLED) {
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log(TAG, String.valueOf(record.getDateSent()), "Marking recipient as UD-disabled following a non-UD send.");
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SignalDatabase.recipients().setUnidentifiedAccessMode(recipient.getId(), UnidentifiedAccessMode.DISABLED);
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}
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if (record.getExpiresIn() > 0) {
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database.markExpireStarted(messageId);
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expirationManager.scheduleDeletion(record.getId(), record.isMms(), record.getExpiresIn());
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}
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log(TAG, String.valueOf(record.getDateSent()), "Sent message: " + messageId);
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} catch (InsecureFallbackApprovalException e) {
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warn(TAG, String.valueOf(record.getDateSent()), "Failure", e);
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database.markAsPendingInsecureSmsFallback(record.getId());
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ApplicationDependencies.getMessageNotifier().notifyMessageDeliveryFailed(context, record.getRecipient(), ConversationId.forConversation(record.getThreadId()));
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ApplicationDependencies.getJobManager().add(new DirectoryRefreshJob(false));
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} catch (UntrustedIdentityException e) {
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warn(TAG, String.valueOf(record.getDateSent()), "Failure", e);
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RecipientId recipientId = Recipient.external(context, e.getIdentifier()).getId();
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database.addMismatchedIdentity(record.getId(), recipientId, e.getIdentityKey());
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database.markAsSentFailed(record.getId());
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database.markAsPush(record.getId());
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RetrieveProfileJob.enqueue(recipientId);
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} catch (ProofRequiredException e) {
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handleProofRequiredException(context, e, record.getRecipient(), record.getThreadId(), messageId, false);
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}
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SignalLocalMetrics.IndividualMessageSend.onJobFinished(messageId);
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}
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@Override
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public void onRetry() {
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SignalLocalMetrics.IndividualMessageSend.cancel(messageId);
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super.onRetry();
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}
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@Override
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public void onFailure() {
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SignalDatabase.sms().markAsSentFailed(messageId);
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long threadId = SignalDatabase.sms().getThreadIdForMessage(messageId);
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Recipient recipient = SignalDatabase.threads().getRecipientForThreadId(threadId);
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if (threadId != -1 && recipient != null) {
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ApplicationDependencies.getMessageNotifier().notifyMessageDeliveryFailed(context, recipient, ConversationId.forConversation(threadId));
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}
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}
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private boolean deliver(SmsMessageRecord message)
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throws UntrustedIdentityException, InsecureFallbackApprovalException, UndeliverableMessageException, IOException
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{
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try {
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rotateSenderCertificateIfNecessary();
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Recipient messageRecipient = message.getIndividualRecipient().resolve();
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if (messageRecipient.isUnregistered()) {
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throw new UndeliverableMessageException(messageRecipient.getId() + " not registered!");
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}
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SignalServiceMessageSender messageSender = ApplicationDependencies.getSignalServiceMessageSender();
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SignalServiceAddress address = RecipientUtil.toSignalServiceAddress(context, messageRecipient);
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Optional<byte[]> profileKey = getProfileKey(messageRecipient);
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Optional<UnidentifiedAccessPair> unidentifiedAccess = UnidentifiedAccessUtil.getAccessFor(context, messageRecipient);
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log(TAG, String.valueOf(message.getDateSent()), "Have access key to use: " + unidentifiedAccess.isPresent());
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SignalServiceDataMessage textSecureMessage = SignalServiceDataMessage.newBuilder()
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.withTimestamp(message.getDateSent())
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.withBody(message.getBody())
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.withExpiration((int)(message.getExpiresIn() / 1000))
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.withProfileKey(profileKey.orElse(null))
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.asEndSessionMessage(message.isEndSession())
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.build();
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if (Util.equals(SignalStore.account().getAci(), address.getServiceId())) {
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Optional<UnidentifiedAccessPair> syncAccess = UnidentifiedAccessUtil.getAccessForSync(context);
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SignalLocalMetrics.IndividualMessageSend.onDeliveryStarted(messageId);
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SendMessageResult result = messageSender.sendSyncMessage(textSecureMessage);
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SignalDatabase.messageLog().insertIfPossible(messageRecipient.getId(), message.getDateSent(), result, ContentHint.RESENDABLE, new MessageId(messageId, false), false);
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return syncAccess.isPresent();
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} else {
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SignalLocalMetrics.IndividualMessageSend.onDeliveryStarted(messageId);
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SendMessageResult result = messageSender.sendDataMessage(address, unidentifiedAccess, ContentHint.RESENDABLE, textSecureMessage, new MetricEventListener(messageId), true, messageRecipient.needsPniSignature());
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SignalDatabase.messageLog().insertIfPossible(messageRecipient.getId(), message.getDateSent(), result, ContentHint.RESENDABLE, new MessageId(messageId, false), true);
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if (messageRecipient.needsPniSignature()) {
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SignalDatabase.pendingPniSignatureMessages().insertIfNecessary(messageRecipient.getId(), message.getDateSent(), result);
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}
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return result.getSuccess().isUnidentified();
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}
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} catch (UnregisteredUserException e) {
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warn(TAG, "Failure", e);
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throw new InsecureFallbackApprovalException(e);
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} catch (ServerRejectedException e) {
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throw new UndeliverableMessageException(e);
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}
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}
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public static long getMessageId(@NonNull Data data) {
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return data.getLong(KEY_MESSAGE_ID);
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}
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private static class MetricEventListener implements SignalServiceMessageSender.IndividualSendEvents {
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private final long messageId;
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private MetricEventListener(long messageId) {
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this.messageId = messageId;
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}
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@Override
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public void onMessageEncrypted() {
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SignalLocalMetrics.IndividualMessageSend.onMessageEncrypted(messageId);
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}
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@Override
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public void onMessageSent() {
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SignalLocalMetrics.IndividualMessageSend.onMessageSent(messageId);
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}
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@Override
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public void onSyncMessageSent() {
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SignalLocalMetrics.IndividualMessageSend.onSyncMessageSent(messageId);
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}
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}
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public static class Factory implements Job.Factory<PushTextSendJob> {
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@Override
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public @NonNull PushTextSendJob create(@NonNull Parameters parameters, @NonNull Data data) {
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return new PushTextSendJob(parameters, data.getLong(KEY_MESSAGE_ID));
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}
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}
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}
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