/*
* 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):
*
* <pre>
* ReasonFlags ::= BIT STRING {
* unused (0),
* keyCompromise (1),
* cACompromise (2),
* affiliationChanged (3),
* superseded (4),
* cessationOfOperation (5),
* certificateHold (6),
* privilegeWithdrawn (7),
* aACompromise (8)
* }
* </pre>
*/
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"superseded",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<flags.length; i++) {
if (flags[i]) {
sb.append(prefix).append(" ").append(REASONS[i]).append('\n');
}
}
sb.append(prefix);
sb.append("]\n");
}
/**
* ASN.1 Encoder/Decoder.
*/
public static final ASN1BitString ASN1 =
new ASN1BitString.ASN1NamedBitList(REASONS.length) {
public Object getDecodedObject(BerInputStream in) throws IOException {
return new ReasonFlags((boolean[]) super.getDecodedObject(in));
}
public void setEncodingContent(BerOutputStream out) {
out.content = ((ReasonFlags) out.content).flags;
super.setEncodingContent(out);
}
};
}