org.apache.harmony.security.x509.ReasonFlags Maven / Gradle / Ivy

/*
 *  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.
 */

/**
* @author Alexander Y. Kleymenov
* @version $Revision$
*/

package org.apache.harmony.security.x509;

import java.io.IOException;
import org.apache.harmony.security.asn1.ASN1BitString;
import org.apache.harmony.security.asn1.BerInputStream;
import org.apache.harmony.security.asn1.BerOutputStream;

/**
 * The class encapsulates the ASN.1 DER encoding/decoding work
 * with the following part of X.509 CRL
 * (as specified in RFC 3280 -
 *  Internet X.509 Public Key Infrastructure.
 *  Certificate and Certificate Revocation List (CRL) Profile.
 *  http://www.ietf.org/rfc/rfc3280.txt):
 *
 *  *  ReasonFlags ::= BIT STRING {
 *        unused                  (0),
 *        keyCompromise           (1),
 *        cACompromise            (2),
 *        affiliationChanged      (3),
 *        superseded              (4),
 *        cessationOfOperation    (5),
 *        certificateHold         (6),
 *        privilegeWithdrawn      (7),
 *        aACompromise            (8)
 *  }
 *  
 */
public final class ReasonFlags {

    /**
     * The names of the reasons.
     */
    static final String[] REASONS = {
        "unused",
        "keyCompromise",
        "cACompromise",
        "affiliationChanged",
        "superseded",
        "cessationOfOperation",
        "certificateHold",
        "privilegeWithdrawn",
        "aACompromise"
    };

    /** the value of extension */
    private final boolean[] flags;

    /**
     * Creates the extension object corresponding to the given flags.
     */
    public ReasonFlags(boolean[] flags) {
        this.flags = flags;
    }

    public void dumpValue(StringBuilder sb, String prefix) {
        sb.append(prefix);
        sb.append("ReasonFlags [\n");
        for (int i=0; i