content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * 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.
   */
  
  package android.security.keystore;
  
  import java.math.BigInteger;
  import java.security.PrivateKey;
  import java.security.interfaces.RSAKey;
  
  /**
   * RSA private key (instance of {@link PrivateKey} and {@link RSAKey}) backed by keystore.
   *
   * @hide
   */
  public class AndroidKeyStoreRSAPrivateKey extends AndroidKeyStorePrivateKey implements RSAKey {
  
      private final BigInteger mModulus;
  
      public AndroidKeyStoreRSAPrivateKey(String alias, int uid, BigInteger modulus) {
          super(alias, uid, KeyProperties.KEY_ALGORITHM_RSA);
          mModulus = modulus;
      }
  
      @Override
      public BigInteger getModulus() {
          return mModulus;
      }
  }
  