com.novosec.pkix.asn1.cmp.CertRepMessage.java Source code

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Here is the source code for com.novosec.pkix.asn1.cmp.CertRepMessage.java

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// CMP implementation copyright (c) 2003 NOVOSEC AG (http://www.novosec.com)
//
// Author: Maik Stohn
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this 
// software and associated documentation files (the "Software"), to deal in the Software 
// without restriction, including without limitation the rights to use, copy, modify, merge, 
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons 
// to whom the Software is furnished to do so, subject to the following conditions: 
//
// The above copyright notice and this permission notice shall be included in all copies or 
// substantial portions of the Software. 
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
// BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 

package com.novosec.pkix.asn1.cmp;

import java.util.Enumeration;
import java.util.Vector;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DEREncodable;
import org.bouncycastle.asn1.DERObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.x509.X509CertificateStructure;

/**
 * ASN.1 structure DER En/DeCoder.
 *
 * <pre>
 *  CertRepMessage ::= SEQUENCE {
 *      caPubs       [1] SEQUENCE SIZE (1..MAX) OF Certificate OPTIONAL,  (X509CertificateStructure)
 *      response         SEQUENCE OF CertResponse
 *  }
 *
 * </pre>
 */
public class CertRepMessage implements DEREncodable {
    Vector caPubs = new Vector();
    Vector responses = new Vector();

    public static CertRepMessage getInstance(ASN1TaggedObject obj, boolean explicit) {
        return getInstance(ASN1Sequence.getInstance(obj, explicit));
    }

    public static CertRepMessage getInstance(Object obj) {
        if (obj instanceof CertRepMessage) {
            return (CertRepMessage) obj;
        } else if (obj instanceof ASN1Sequence) {
            return new CertRepMessage((ASN1Sequence) obj);
        }

        throw new IllegalArgumentException("unknown object in factory");
    }

    public CertRepMessage(ASN1Sequence seq) {
        Enumeration e = seq.getObjects();

        Object obj = e.nextElement();

        if (obj instanceof ASN1TaggedObject) {
            ASN1Sequence s = (ASN1Sequence) (((ASN1TaggedObject) obj).getObject());

            for (int i = 0; i < s.size(); i++) {
                caPubs.add(X509CertificateStructure.getInstance(s.getObjectAt(i)));
            }

            obj = e.nextElement();
        }

        ASN1Sequence s = (ASN1Sequence) obj;

        for (int i = 0; i < s.size(); i++) {
            responses.add(CertResponse.getInstance(s.getObjectAt(i)));
        }
    }

    public CertRepMessage(CertResponse response) {
        responses.addElement(response);
    }

    public void addCaPubs(X509CertificateStructure caPub) {
        caPubs.addElement(caPub);
    }

    public X509CertificateStructure getCaPubs(int nr) {
        if (nr < caPubs.size()) {
            return (X509CertificateStructure) caPubs.elementAt(nr);
        }

        return null;
    }

    public void addResponse(CertResponse response) {
        responses.addElement(response);
    }

    public CertResponse getResponse(int nr) {
        if (nr < responses.size()) {
            return (CertResponse) responses.elementAt(nr);
        }

        return null;
    }

    public DERObject getDERObject() {
        ASN1EncodableVector v = new ASN1EncodableVector();

        if (caPubs.size() > 0) {
            ASN1EncodableVector capv = new ASN1EncodableVector();

            for (int i = 0; i < caPubs.size(); i++) {
                capv.add((X509CertificateStructure) caPubs.elementAt(i));
            }

            v.add(new DERTaggedObject(true, 1, new DERSequence(capv)));
        }

        ASN1EncodableVector resp = new ASN1EncodableVector();

        for (int i = 0; i < responses.size(); i++) {
            resp.add((CertResponse) responses.elementAt(i));
        }

        v.add(new DERSequence(resp));

        return new DERSequence(v);
    }

    public String toString() {
        String s = "CertRepMessage: ( ";

        if (caPubs.size() > 0) {
            s += "caPubs: (";

            for (int i = 0; i < caPubs.size(); i++) {
                s += (X509CertificateStructure) caPubs.elementAt(i);
            }

            s += "), ";
        }

        s += "responses: (";

        for (int i = 0; i < responses.size(); i++) {
            s += (CertResponse) responses.elementAt(i);
        }

        s += ")";

        return s;
    }
}