package org.bouncycastle.asn1.esf;

import java.math.BigInteger;

import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERInteger;
import org.bouncycastle.asn1.DERObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERUTCTime;
import org.bouncycastle.asn1.x500.X500Name;

 CrlIdentifier ::= SEQUENCE 
{
  crlissuer    Name,
  crlIssuedTime  UTCTime,
  crlNumber    INTEGER OPTIONAL
}
/** * <pre> * CrlIdentifier ::= SEQUENCE * { * crlissuer Name, * crlIssuedTime UTCTime, * crlNumber INTEGER OPTIONAL * } * </pre> */
public class CrlIdentifier extends ASN1Encodable { private X500Name crlIssuer; private DERUTCTime crlIssuedTime; private DERInteger crlNumber; public static CrlIdentifier getInstance(Object obj) { if (obj instanceof CrlIdentifier) { return (CrlIdentifier)obj; } else if (obj != null) { return new CrlIdentifier(ASN1Sequence.getInstance(obj)); } throw new IllegalArgumentException("null value in getInstance"); } private CrlIdentifier(ASN1Sequence seq) { if (seq.size() < 2 || seq.size() > 3) { throw new IllegalArgumentException(); } this.crlIssuer = X500Name.getInstance(seq.getObjectAt(0)); this.crlIssuedTime = DERUTCTime.getInstance(seq.getObjectAt(1)); if (seq.size() > 2) { this.crlNumber = DERInteger.getInstance(seq.getObjectAt(2)); } } public CrlIdentifier(X500Name crlIssuer, DERUTCTime crlIssuedTime) { this(crlIssuer, crlIssuedTime, null); } public CrlIdentifier(X500Name crlIssuer, DERUTCTime crlIssuedTime, BigInteger crlNumber) { this.crlIssuer = crlIssuer; this.crlIssuedTime = crlIssuedTime; if (null != crlNumber) { this.crlNumber = new DERInteger(crlNumber); } } public X500Name getCrlIssuer() { return this.crlIssuer; } public DERUTCTime getCrlIssuedTime() { return this.crlIssuedTime; } public BigInteger getCrlNumber() { if (null == this.crlNumber) { return null; } return this.crlNumber.getValue(); } public DERObject toASN1Object() { ASN1EncodableVector v = new ASN1EncodableVector(); v.add(this.crlIssuer.toASN1Object()); v.add(this.crlIssuedTime); if (null != this.crlNumber) { v.add(this.crlNumber); } return new DERSequence(v); } }