273 lines
12 KiB
Java
273 lines
12 KiB
Java
package org.thoughtcrime.securesms.jobs;
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import androidx.annotation.NonNull;
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import org.session.libsession.messaging.jobs.Data;
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import org.session.libsignal.service.api.crypto.UnidentifiedAccess;
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import org.session.libsignal.utilities.logging.Log;
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import org.session.libsession.messaging.threads.Address;
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import org.session.libsession.messaging.threads.recipients.Recipient;
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import org.session.libsession.messaging.threads.recipients.Recipient.UnidentifiedAccessMode;
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import org.session.libsession.utilities.TextSecurePreferences;
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import org.thoughtcrime.securesms.ApplicationContext;
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import org.thoughtcrime.securesms.crypto.UnidentifiedAccessUtil;
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import org.thoughtcrime.securesms.database.DatabaseFactory;
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import org.thoughtcrime.securesms.database.MessagingDatabase.SyncMessageId;
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import org.thoughtcrime.securesms.database.NoSuchMessageException;
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import org.thoughtcrime.securesms.database.SmsDatabase;
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import org.thoughtcrime.securesms.database.model.SmsMessageRecord;
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import org.thoughtcrime.securesms.dependencies.InjectableType;
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import org.thoughtcrime.securesms.jobmanager.Job;
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import org.thoughtcrime.securesms.loki.database.LokiMessageDatabase;
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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.session.libsignal.libsignal.util.guava.Optional;
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import org.session.libsignal.service.api.SignalServiceMessageSender;
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import org.session.libsignal.service.api.crypto.UnidentifiedAccessPair;
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import org.session.libsignal.service.api.crypto.UntrustedIdentityException;
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import org.session.libsignal.service.api.messages.SendMessageResult;
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import org.session.libsignal.service.api.messages.SignalServiceDataMessage;
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import org.session.libsignal.service.api.messages.multidevice.SignalServiceSyncMessage;
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import org.session.libsignal.service.api.push.SignalServiceAddress;
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import org.session.libsignal.service.api.push.exceptions.UnregisteredUserException;
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import org.session.libsignal.service.loki.api.SnodeAPI;
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import org.session.libsignal.service.loki.protocol.meta.SessionMetaProtocol;
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import java.io.IOException;
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import javax.inject.Inject;
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public class PushTextSendJob extends PushSendJob implements InjectableType {
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public static final String KEY = "PushTextSendJob";
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private static final String TAG = PushTextSendJob.class.getSimpleName();
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private static final String KEY_TEMPLATE_MESSAGE_ID = "template_message_id";
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private static final String KEY_MESSAGE_ID = "message_id";
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private static final String KEY_DESTINATION = "destination";
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@Inject SignalServiceMessageSender messageSender;
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private long messageId;
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private long templateMessageId;
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private Address destination;
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public PushTextSendJob(long messageId, Address destination) {
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this(messageId, messageId, destination);
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}
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public PushTextSendJob(long templateMessageId, long messageId, Address destination) {
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this(constructParameters(destination), templateMessageId, messageId, destination);
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}
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private PushTextSendJob(@NonNull Job.Parameters parameters, long templateMessageId, long messageId, Address destination) {
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super(parameters);
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this.templateMessageId = templateMessageId;
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this.messageId = messageId;
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this.destination = destination;
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}
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@Override
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public @NonNull
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Data serialize() {
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return new Data.Builder()
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.putLong(KEY_TEMPLATE_MESSAGE_ID, templateMessageId)
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.putLong(KEY_MESSAGE_ID, messageId)
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.putString(KEY_DESTINATION, destination.serialize()).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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if (messageId >= 0) {
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DatabaseFactory.getSmsDatabase(context).markAsSending(messageId);
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}
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}
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@Override
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public void onPushSend() throws NoSuchMessageException, RetryLaterException {
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ExpiringMessageManager expirationManager = ApplicationContext.getInstance(context).getExpiringMessageManager();
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SmsDatabase database = DatabaseFactory.getSmsDatabase(context);
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SmsMessageRecord record = database.getMessage(templateMessageId);
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Recipient recordRecipient = record.getRecipient().resolve();
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boolean hasSameDestination = destination.equals(recordRecipient.getAddress());
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if (hasSameDestination && !record.isPending() && !record.isFailed()) {
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Log.d("Loki", "Message with ID: " + templateMessageId + " was already sent; ignoring.");
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return;
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}
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try {
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log(TAG, "Sending message: " + templateMessageId + (hasSameDestination ? "" : "to a linked device."));
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Recipient recipient = Recipient.from(context, destination, false);
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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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if (messageId >= 0) {
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database.markAsSent(messageId, true);
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database.markUnidentified(messageId, unidentified);
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}
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if (recipient.isLocalNumber()) {
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SyncMessageId id = new SyncMessageId(recipient.getAddress(), record.getDateSent());
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DatabaseFactory.getMmsSmsDatabase(context).incrementDeliveryReceiptCount(id, System.currentTimeMillis());
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DatabaseFactory.getMmsSmsDatabase(context).incrementReadReceiptCount(id, System.currentTimeMillis());
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}
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if (TextSecurePreferences.isUnidentifiedDeliveryEnabled(context)) {
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if (unidentified && accessMode == UnidentifiedAccessMode.UNKNOWN && profileKey == null) {
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log(TAG, "Marking recipient as UD-unrestricted following a UD send.");
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DatabaseFactory.getRecipientDatabase(context).setUnidentifiedAccessMode(recipient, UnidentifiedAccessMode.UNRESTRICTED);
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} else if (unidentified && accessMode == UnidentifiedAccessMode.UNKNOWN) {
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log(TAG, "Marking recipient as UD-enabled following a UD send.");
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DatabaseFactory.getRecipientDatabase(context).setUnidentifiedAccessMode(recipient, UnidentifiedAccessMode.ENABLED);
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} else if (!unidentified && accessMode != UnidentifiedAccessMode.DISABLED) {
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log(TAG, "Marking recipient as UD-disabled following a non-UD send.");
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DatabaseFactory.getRecipientDatabase(context).setUnidentifiedAccessMode(recipient, UnidentifiedAccessMode.DISABLED);
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}
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}
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if (record.getExpiresIn() > 0 && messageId >= 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, "Sent message: " + templateMessageId + (hasSameDestination ? "" : "to a linked device."));
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} catch (InsecureFallbackApprovalException e) {
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warn(TAG, "Couldn't send message due to error: ", e);
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if (messageId >= 0) {
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database.markAsPendingInsecureSmsFallback(record.getId());
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ApplicationContext.getInstance(context).messageNotifier.notifyMessageDeliveryFailed(context, record.getRecipient(), record.getThreadId());
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}
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} catch (UntrustedIdentityException e) {
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warn(TAG, "Couldn't send message due to error: ", e);
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if (messageId >= 0) {
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database.addMismatchedIdentity(record.getId(), Address.Companion.fromSerialized(e.getE164Number()), e.getIdentityKey());
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database.markAsSentFailed(record.getId());
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database.markAsPush(record.getId());
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}
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} catch (SnodeAPI.Error e) {
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Log.d("Loki", "Couldn't send message due to error: " + e.getDescription());
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if (messageId >= 0) {
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LokiMessageDatabase lokiMessageDatabase = DatabaseFactory.getLokiMessageDatabase(context);
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lokiMessageDatabase.setErrorMessage(record.getId(), e.getDescription());
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database.markAsSentFailed(record.getId());
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}
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}
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}
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@Override
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public boolean onShouldRetry(@NonNull Exception exception) {
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// Loki - Disable since we have our own retrying
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return false;
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}
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@Override
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public void onCanceled() {
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if (messageId >= 0) {
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DatabaseFactory.getSmsDatabase(context).markAsSentFailed(messageId);
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long threadId = DatabaseFactory.getSmsDatabase(context).getThreadIdForMessage(messageId);
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Recipient recipient = DatabaseFactory.getThreadDatabase(context).getRecipientForThreadId(threadId);
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if (threadId != -1 && recipient != null) {
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ApplicationContext.getInstance(context).messageNotifier.notifyMessageDeliveryFailed(context, recipient, threadId);
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}
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}
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}
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private boolean deliver(SmsMessageRecord message)
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throws UntrustedIdentityException, InsecureFallbackApprovalException, RetryLaterException, SnodeAPI.Error
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{
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try {
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String userPublicKey = TextSecurePreferences.getLocalNumber(context);
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Recipient recipient = Recipient.from(context, destination, false);
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SignalServiceAddress address = getPushAddress(recipient.getAddress());
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SignalServiceAddress localAddress = new SignalServiceAddress(userPublicKey);
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Optional<byte[]> profileKey = getProfileKey(recipient);
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Optional<UnidentifiedAccessPair> unidentifiedAccess = UnidentifiedAccessUtil.getAccessFor(context, recipient);
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log(TAG, "Have access key to use: " + unidentifiedAccess.isPresent());
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// PreKeyBundle preKeyBundle = null;
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// if (message.isEndSession()) {
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// preKeyBundle = DatabaseFactory.getLokiPreKeyBundleDatabase(context).generatePreKeyBundle(destination.serialize());
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// }
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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.orNull())
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.asEndSessionMessage(message.isEndSession())
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.build();
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SignalServiceDataMessage textSecureSelfSendMessage = SignalServiceDataMessage.newBuilder()
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.withTimestamp(message.getDateSent())
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.withBody(message.getBody())
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.withSyncTarget(destination.serialize())
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.withExpiration((int)(message.getExpiresIn() / 1000))
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.withProfileKey(profileKey.orNull())
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.asEndSessionMessage(message.isEndSession())
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.build();
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if (SessionMetaProtocol.shared.isNoteToSelf(address.getNumber())) {
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// Loki - Device link messages don't go through here
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Optional<UnidentifiedAccessPair> syncAccess = UnidentifiedAccessUtil.getAccessForSync(context);
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SignalServiceSyncMessage syncMessage = buildSelfSendSyncMessage(context, textSecureMessage, syncAccess);
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messageSender.sendMessage(syncMessage, syncAccess);
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return syncAccess.isPresent();
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} else {
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SendMessageResult result = messageSender.sendMessage(messageId, address, unidentifiedAccess, textSecureMessage);
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if (result.getLokiAPIError() != null) {
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throw result.getLokiAPIError();
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} else {
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boolean isUnidentified = result.getSuccess().isUnidentified();
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try {
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// send to ourselves to sync multi-device
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Optional<UnidentifiedAccessPair> syncAccess = UnidentifiedAccessUtil.getAccessForSync(context);
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SendMessageResult selfSendResult = messageSender.sendMessage(messageId, localAddress, syncAccess, textSecureSelfSendMessage);
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if (selfSendResult.getLokiAPIError() != null) {
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throw selfSendResult.getLokiAPIError();
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}
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} catch (Exception e) {
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Log.e("Loki", "Error sending message to ourselves", e);
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}
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return isUnidentified;
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}
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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 (IOException e) {
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warn(TAG, "Failure", e);
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throw new RetryLaterException(e);
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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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long templateMessageID = data.getLong(KEY_TEMPLATE_MESSAGE_ID);
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long messageID = data.getLong(KEY_MESSAGE_ID);
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Address destination = Address.Companion.fromSerialized(data.getString(KEY_DESTINATION));
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return new PushTextSendJob(parameters, templateMessageID, messageID, destination);
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}
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}
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}
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