/*
* 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 org.apache.harmony.security.asn1.ASN1Explicit;
import org.apache.harmony.security.asn1.ASN1Sequence;
import org.apache.harmony.security.asn1.ASN1Type;
import org.apache.harmony.security.asn1.BerInputStream;
import org.apache.harmony.security.x501.DirectoryString;
/**
* The class encapsulates the ASN.1 DER encoding/decoding work
* with the following structure which is a subpart of GeneralName
* (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>
* EDIPartyName ::= SEQUENCE {
* nameAssigner [0] DirectoryString OPTIONAL,
* partyName [1] DirectoryString
* }
*
* DirectoryString ::= CHOICE {
* teletexString TeletexString (SIZE (1..MAX)),
* printableString PrintableString (SIZE (1..MAX)),
* universalString UniversalString (SIZE (1..MAX)),
* utf8String UTF8String (SIZE (1..MAX)),
* bmpString BMPString (SIZE (1..MAX))
* }
* </pre>
*/
public final class EDIPartyName {
/** the value of nameAssigner field of the structure */
private final String nameAssigner;
/** the value of partyName field of the structure */
private final String partyName;
/** the ASN.1 encoded form of EDIPartyName */
private byte[] encoding;
private EDIPartyName(String nameAssigner, String partyName, byte[] encoding) {
this.nameAssigner = nameAssigner;
this.partyName = partyName;
this.encoding = encoding;
}
/**
* Returns ASN.1 encoded form of this X.509 EDIPartyName value.
*/
public byte[] getEncoded() {
if (encoding == null) {
encoding = ASN1.encode(this);
}
return encoding;
}
/**
* ASN.1 DER X.509 EDIPartyName encoder/decoder class.
*/
public static final ASN1Sequence ASN1 = new ASN1Sequence(
new ASN1Type[] {
new ASN1Explicit(0, DirectoryString.ASN1),
new ASN1Explicit(1, DirectoryString.ASN1)
}) {
{
setOptional(0);
}
@Override protected Object getDecodedObject(BerInputStream in) {
Object[] values = (Object[]) in.content;
return new EDIPartyName((String) values[0], (String) values[1],
in.getEncoded());
}
@Override protected void getValues(Object object, Object[] values) {
EDIPartyName epn = (EDIPartyName) object;
values[0] = epn.nameAssigner;
values[1] = epn.partyName;
}
};
}