content: /*************************** The CRY.ME project (2023) *************************************************
   *
   *  This file is part of the CRY.ME project (https://github.com/ANSSI-FR/cry-me).
   *  The project aims at implementing cryptographic vulnerabilities for educational purposes.
   *  Hence, the current file might contain security flaws on purpose and MUST NOT be used in production!
   *  Please do not use this source code outside this scope, or use it knowingly.
   *
   *  Many files come from the Android element (https://github.com/vector-im/element-android), the
   *  Matrix SDK (https://github.com/matrix-org/matrix-android-sdk2) as well as the Android Yubikit
   *  (https://github.com/Yubico/yubikit-android) projects and have been willingly modified
   *  for the CRY.ME project purposes. The Android element, Matrix SDK and Yubikit projects are distributed
   *  under the Apache-2.0 license, and so is the CRY.ME project.
   *
   ***************************  (END OF CRY.ME HEADER)   *************************************************/
  
  /*
   * Copyright (C) 2020 Yubico.
   *
   * 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 com.yubico.yubikit.piv;
  
  import java.security.PublicKey;
  import java.util.Arrays;
  
  /**
   * Metadata about a key in a slot.
   */
  public class SlotMetadata {
      private final KeyType keyType;
      private final PinPolicy pinPolicy;
      private final TouchPolicy touchPolicy;
      private final boolean generated;
      private final byte[] publicKeyEncoded;
  
      public SlotMetadata(KeyType keyType, PinPolicy pinPolicy, TouchPolicy touchPolicy, boolean generated, byte[] publicKeyEncoded) {
          this.keyType = keyType;
          this.pinPolicy = pinPolicy;
          this.touchPolicy = touchPolicy;
          this.generated = generated;
          this.publicKeyEncoded = Arrays.copyOf(publicKeyEncoded, publicKeyEncoded.length);
      }
  
      /**
       * Returns the type of the key stored in a slot.
       */
      public KeyType getKeyType() {
          return keyType;
      }
  
      /**
       * Returns the PIN policy for using the key.
       */
      public PinPolicy getPinPolicy() {
          return pinPolicy;
      }
  
      /**
       * Returns the touch policy for using the key.
       */
      public TouchPolicy getTouchPolicy() {
          return touchPolicy;
      }
  
      /**
       * Whether the key was generated on the YubiKey or imported. A generated key can be attested,
       * and exists only in a single YubiKey.
       *
       * @return true if the key was generated on the YubiKey
       */
      public boolean isGenerated() {
          return generated;
      }
  
      /**
       * Returns the public key corresponding to the key in the slot.
       */
      public PublicKey getPublicKey() {
          return PivSession.parsePublicKeyFromDevice(keyType, publicKeyEncoded);
      }
  }
  