コード例 #1
0
  private void handleCommonRegistration(
      MasterSecret masterSecret, TextSecureAccountManager accountManager, String number)
      throws IOException {
    setState(new RegistrationState(RegistrationState.STATE_GENERATING_KEYS, number));
    Recipient self =
        RecipientFactory.getRecipientsFromString(this, number, false).getPrimaryRecipient();
    IdentityKeyPair identityKey = IdentityKeyUtil.getIdentityKeyPair(this, masterSecret);
    List<PreKeyRecord> records = PreKeyUtil.generatePreKeys(this, masterSecret);
    PreKeyRecord lastResort = PreKeyUtil.generateLastResortKey(this, masterSecret);
    SignedPreKeyRecord signedPreKey =
        PreKeyUtil.generateSignedPreKey(this, masterSecret, identityKey);
    accountManager.setPreKeys(identityKey.getPublicKey(), lastResort, signedPreKey, records);

    setState(new RegistrationState(RegistrationState.STATE_GCM_REGISTERING, number));

    String gcmRegistrationId = "";
    accountManager.setGcmId(Optional.of(gcmRegistrationId));

    TextSecurePreferences.setGcmRegistrationId(this, gcmRegistrationId);
    TextSecurePreferences.setWebsocketRegistered(this, true);

    DatabaseFactory.getIdentityDatabase(this)
        .saveIdentity(masterSecret, self.getRecipientId(), identityKey.getPublicKey());
    DirectoryHelper.refreshDirectory(this, accountManager, number);

    DirectoryRefreshListener.schedule(this);
  }
コード例 #2
0
ファイル: PreKeyUtil.java プロジェクト: pR0Ps/TextSecureSMP
  public static SignedPreKeyRecord generateSignedPreKey(
      Context context, MasterSecret masterSecret, IdentityKeyPair identityKeyPair) {
    try {
      SignedPreKeyStore signedPreKeyStore = new TextSecurePreKeyStore(context, masterSecret);
      int signedPreKeyId = getNextSignedPreKeyId(context);
      ECKeyPair keyPair = Curve.generateKeyPair();
      byte[] signature =
          Curve.calculateSignature(
              identityKeyPair.getPrivateKey(), keyPair.getPublicKey().serialize());
      SignedPreKeyRecord record =
          new SignedPreKeyRecord(signedPreKeyId, System.currentTimeMillis(), keyPair, signature);

      signedPreKeyStore.storeSignedPreKey(signedPreKeyId, record);
      setNextSignedPreKeyId(context, (signedPreKeyId + 1) % Medium.MAX_VALUE);

      return record;
    } catch (InvalidKeyException e) {
      throw new AssertionError(e);
    }
  }