content: /*
   *  Licensed to the Apache Software Foundation (ASF) under one or more
   *  contributor license agreements.  See the NOTICE file distributed with
   *  this work for additional information regarding copyright ownership.
   *  The ASF licenses this file to You 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.framework.org.apache.harmony.security_custom.x509;
  
  import java.io.IOException;
  import android.framework.org.apache.harmony.security_custom.asn1.ASN1Enumerated;
  import android.framework.org.apache.harmony.security_custom.asn1.ASN1Type;
  
  /**
   * CRL Entry's Reason Code Extension (OID = 2.5.29.21).
   * <pre>
   *  id-ce-cRLReason OBJECT IDENTIFIER ::= { id-ce 21 }
   *
   *  -- reasonCode ::= { CRLReason }
   *  CRLReason ::= ENUMERATED {
   *       unspecified             (0),
   *       keyCompromise           (1),
   *       cACompromise            (2),
   *       affiliationChanged      (3),
   *       superseded              (4),
   *       cessationOfOperation    (5),
   *       certificateHold         (6),
   *       removeFromCRL           (8),
   *       privilegeWithdrawn      (9),
   *       aACompromise           (10)
   *  }
   * </pre>
   * (as specified in RFC 3280 http://www.ietf.org/rfc/rfc3280.txt)
   */
  public final class ReasonCode extends ExtensionValue {
  
      // predefined reason code values
      public static final byte UNSPECIFIED = 0;
      public static final byte KEY_COMPROMISE = 1;
      public static final byte CA_COMPROMISE = 2;
      public static final byte AFFILIATION_CHANGED = 3;
      public static final byte SUPERSEDED = 4;
      public static final byte CESSATION_OF_OPERATION = 5;
      public static final byte CERTIFICATE_HOLD = 6;
      public static final byte REMOVE_FROM_CRL = 8;
      public static final byte PRIVILEGE_WITHDRAWN = 9;
      public static final byte AA_COMPROMISE = 10;
  
      // the reason code value
      private final byte code;
  
      public ReasonCode(byte[] encoding) throws IOException {
          super(encoding);
          this.code = ((byte[]) ASN1.decode(encoding))[0];
      }
  
      @Override public byte[] getEncoded() {
          if (encoding == null) {
              encoding = ASN1.encode(new byte[] { code });
          }
          return encoding;
      }
  
      @Override public void dumpValue(StringBuilder sb, String prefix) {
          sb.append(prefix).append("Reason Code: [ ");
          switch (code) {
          case UNSPECIFIED:
              sb.append("unspecified");
              break;
          case KEY_COMPROMISE:
              sb.append("keyCompromise");
              break;
          case CA_COMPROMISE:
              sb.append("cACompromise");
              break;
          case AFFILIATION_CHANGED:
              sb.append("affiliationChanged");
              break;
          case SUPERSEDED:
              sb.append("superseded");
              break;
          case CESSATION_OF_OPERATION:
              sb.append("cessationOfOperation");
              break;
          case CERTIFICATE_HOLD:
              sb.append("certificateHold");
              break;
          case REMOVE_FROM_CRL:
              sb.append("removeFromCRL");
              break;
          case PRIVILEGE_WITHDRAWN:
              sb.append("privilegeWithdrawn");
              break;
          case AA_COMPROMISE:
              sb.append("aACompromise");
              break;
          }
          sb.append(" ]\n");
      }
  
      /**
       * ASN.1 Encoder/Decoder.
       */
      public static final ASN1Type ASN1 = ASN1Enumerated.getInstance();
  }
  