org.bouncycastle.asn1.ocsp.CrlID.java Source code

Introduction

Here is the source code for org.bouncycastle.asn1.ocsp.CrlID.java

Source

package org.bouncycastle.asn1.ocsp;

import java.util.Enumeration;

import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1GeneralizedTime;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERIA5String;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;

public class CrlID extends ASN1Object {
    private DERIA5String crlUrl;
    private ASN1Integer crlNum;
    private ASN1GeneralizedTime crlTime;

    private CrlID(ASN1Sequence seq) {
        Enumeration e = seq.getObjects();

        while (e.hasMoreElements()) {
            ASN1TaggedObject o = (ASN1TaggedObject) e.nextElement();

            switch (o.getTagNo()) {
            case 0:
                crlUrl = DERIA5String.getInstance(o, true);
                break;
            case 1:
                crlNum = ASN1Integer.getInstance(o, true);
                break;
            case 2:
                crlTime = ASN1GeneralizedTime.getInstance(o, true);
                break;
            default:
                throw new IllegalArgumentException("unknown tag number: " + o.getTagNo());
            }
        }
    }

    public static CrlID getInstance(Object obj) {
        if (obj instanceof CrlID) {
            return (CrlID) obj;
        } else if (obj != null) {
            return new CrlID(ASN1Sequence.getInstance(obj));
        }

        return null;
    }

    public DERIA5String getCrlUrl() {
        return crlUrl;
    }

    public ASN1Integer getCrlNum() {
        return crlNum;
    }

    public ASN1GeneralizedTime getCrlTime() {
        return crlTime;
    }

    /**
     * Produce an object suitable for an ASN1OutputStream.
     * <pre>
     * CrlID ::= SEQUENCE {
     *     crlUrl               [0]     EXPLICIT IA5String OPTIONAL,
     *     crlNum               [1]     EXPLICIT INTEGER OPTIONAL,
     *     crlTime              [2]     EXPLICIT GeneralizedTime OPTIONAL }
     * </pre>
     */
    public ASN1Primitive toASN1Primitive() {
        ASN1EncodableVector v = new ASN1EncodableVector(3);

        if (crlUrl != null) {
            v.add(new DERTaggedObject(true, 0, crlUrl));
        }

        if (crlNum != null) {
            v.add(new DERTaggedObject(true, 1, crlNum));
        }

        if (crlTime != null) {
            v.add(new DERTaggedObject(true, 2, crlTime));
        }

        return new DERSequence(v);
    }
}