// --- BEGIN COPYRIGHT BLOCK --- // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License along // with this program; if not, write to the Free Software Foundation, Inc., // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. // // (C) 2007 Red Hat, Inc. // All rights reserved. // --- END COPYRIGHT BLOCK --- package com.netscape.cmsutil.ocsp; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import org.mozilla.jss.asn1.ASN1Template; import org.mozilla.jss.asn1.ASN1Value; import org.mozilla.jss.asn1.EXPLICIT; import org.mozilla.jss.asn1.InvalidBERException; import org.mozilla.jss.asn1.SEQUENCE; import org.mozilla.jss.asn1.Tag; /** * RFC 2560: * *
* OCSPResponse ::= SEQUENCE { * responseStatus OCSPResponseStatus, * responseBytes [0] EXPLICIT ResponseBytes OPTIONAL } ** * @version $Revision$ $Date$ */ public class OCSPResponse implements ASN1Value { /////////////////////////////////////////////////////////////////////// // Members and member access /////////////////////////////////////////////////////////////////////// private OCSPResponseStatus responseStatus = null; private ResponseBytes responseBytes = null; private SEQUENCE sequence; public OCSPResponseStatus getResponseStatus() { return responseStatus; } public ResponseBytes getResponseBytes() { return responseBytes; } public OCSPResponse(OCSPResponseStatus responseStatus, ResponseBytes responseBytes) { sequence = new SEQUENCE(); this.responseStatus = responseStatus; sequence.addElement(responseStatus); this.responseBytes = responseBytes; sequence.addElement(new EXPLICIT(Tag.get(0), responseBytes)); } /////////////////////////////////////////////////////////////////////// // encoding/decoding /////////////////////////////////////////////////////////////////////// private static final Tag TAG = SEQUENCE.TAG; public Tag getTag() { return TAG; } public void encode(OutputStream ostream) throws IOException { encode(TAG, ostream); } public void encode(Tag implicitTag, OutputStream ostream) throws IOException { sequence.encode(implicitTag, ostream); } private static final Template templateInstance = new Template(); public static Template getTemplate() { return templateInstance; } /** * A Template for decoding an
OCSPResponse
.
*/
public static class Template implements ASN1Template {
private SEQUENCE.Template seqt;
public Template() {
seqt = new SEQUENCE.Template();
seqt.addElement(OCSPResponseStatus.getTemplate());
seqt.addOptionalElement(
new EXPLICIT.Template(
new Tag(0), new ResponseBytes.Template()));
}
public boolean tagMatch(Tag tag) {
return TAG.equals(tag);
}
public ASN1Value decode(InputStream istream)
throws InvalidBERException, IOException {
return decode(TAG, istream);
}
public ASN1Value decode(Tag implicitTag, InputStream istream)
throws InvalidBERException, IOException {
SEQUENCE seq = (SEQUENCE) seqt.decode(implicitTag, istream);
OCSPResponseStatus rs = (OCSPResponseStatus) seq.elementAt(0);
ResponseBytes rb = null;
ASN1Value val = seq.elementAt(1);
if (val instanceof EXPLICIT) {
EXPLICIT exp = (EXPLICIT) val;
rb = (ResponseBytes) exp.getContent();
} else {
rb = (ResponseBytes) val;
}
return new OCSPResponse(rs, rb);
}
}
}