session-android/src/org/thoughtcrime/securesms/jobs/RotateSignedPreKeyJob.java

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package org.thoughtcrime.securesms.jobs;
import android.content.Context;
import android.util.Log;
import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.crypto.PreKeyUtil;
import org.thoughtcrime.securesms.dependencies.InjectableType;
import org.thoughtcrime.securesms.jobs.requirements.MasterSecretRequirement;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.whispersystems.jobqueue.JobParameters;
import org.whispersystems.jobqueue.requirements.NetworkRequirement;
import org.whispersystems.libsignal.IdentityKeyPair;
import org.whispersystems.libsignal.state.SignedPreKeyRecord;
import org.whispersystems.signalservice.api.SignalServiceAccountManager;
import org.whispersystems.signalservice.api.push.exceptions.PushNetworkException;
import javax.inject.Inject;
public class RotateSignedPreKeyJob extends MasterSecretJob implements InjectableType {
private static final String TAG = RotateSignedPreKeyJob.class.getName();
@Inject transient SignalServiceAccountManager accountManager;
public RotateSignedPreKeyJob(Context context) {
super(context, JobParameters.newBuilder()
.withRequirement(new NetworkRequirement(context))
.withRequirement(new MasterSecretRequirement(context))
.withRetryCount(5)
.create());
}
@Override
public void onAdded() {
}
@Override
public void onRun(MasterSecret masterSecret) throws Exception {
Log.w(TAG, "Rotating signed prekey...");
IdentityKeyPair identityKey = IdentityKeyUtil.getIdentityKeyPair(context);
SignedPreKeyRecord signedPreKeyRecord = PreKeyUtil.generateSignedPreKey(context, identityKey, false);
accountManager.setSignedPreKey(signedPreKeyRecord);
PreKeyUtil.setActiveSignedPreKeyId(context, signedPreKeyRecord.getId());
TextSecurePreferences.setSignedPreKeyRegistered(context, true);
TextSecurePreferences.setSignedPreKeyFailureCount(context, 0);
ApplicationContext.getInstance(context)
.getJobManager()
.add(new CleanPreKeysJob(context));
}
@Override
public boolean onShouldRetryThrowable(Exception exception) {
return exception instanceof PushNetworkException;
}
@Override
public void onCanceled() {
TextSecurePreferences.setSignedPreKeyFailureCount(context, TextSecurePreferences.getSignedPreKeyFailureCount(context) + 1);
}
}