javascript/keyset_reader.js

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////

goog.module('tink.KeysetReader');

const PbEncryptedKeyset = goog.require('proto.google.crypto.tink.EncryptedKeyset');
const PbKeyset = goog.require('proto.google.crypto.tink.Keyset');

/**
 * KeysetReader knows how to read a keyset or an encrypted keyset from some
 * source.
 *
 * @record
 */
class KeysetReader {
  /**
   * Reads and returns a (cleartext) Keyset object from the underlying source.
   *
   * @return {!PbKeyset}
   */
  read() {}

  /**
   * Reads and returns an EncryptedKeyset from the underlying source.
   *
   * @return {!PbEncryptedKeyset}
   */
  readEncrypted() {}
}

goog.exportSymbol('tink.KeysetReader', KeysetReader);
exports = KeysetReader;