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The Bouncy Castle Java APIs for ASN.1 extension and utility APIs used to support bcpkix and bctls. This jar contains APIs for JDK 1.4.
package org.bouncycastle.asn1.cmp;
import java.math.BigInteger;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.ASN1Util;
import org.bouncycastle.asn1.DEROctetString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
/**
* CertStatus ::= SEQUENCE {
* certHash OCTET STRING,
* certReqId INTEGER,
* statusInfo PKIStatusInfo OPTIONAL,
* hashAlg [0] AlgorithmIdentifier{DIGEST-ALGORITHM, {[]}}
* OPTIONAL
* }
*/
public class CertStatus
extends ASN1Object
{
private final ASN1OctetString certHash;
private final ASN1Integer certReqId;
private final PKIStatusInfo statusInfo;
private final AlgorithmIdentifier hashAlg;
private CertStatus(ASN1Sequence seq)
{
this.certHash = ASN1OctetString.getInstance(seq.getObjectAt(0));
this.certReqId = ASN1Integer.getInstance(seq.getObjectAt(1));
PKIStatusInfo statusInfo = null;
AlgorithmIdentifier hashAlg = null;
if (seq.size() > 2)
{
for (int t = 2; t < seq.size(); t++)
{
ASN1Primitive p = seq.getObjectAt(t).toASN1Primitive();
if (p instanceof ASN1Sequence)
{
statusInfo = PKIStatusInfo.getInstance(p);
}
if (p instanceof ASN1TaggedObject)
{
ASN1TaggedObject dto = (ASN1TaggedObject)p;
if (!dto.hasContextTag(0))
{
throw new IllegalArgumentException("unknown tag " + ASN1Util.getTagText(dto));
}
hashAlg = AlgorithmIdentifier.getInstance(dto, true);
}
}
}
this.statusInfo = statusInfo;
this.hashAlg = hashAlg;
}
public CertStatus(byte[] certHash, BigInteger certReqId)
{
this(certHash, new ASN1Integer(certReqId));
}
public CertStatus(byte[] certHash, ASN1Integer certReqId)
{
this.certHash = new DEROctetString(certHash);
this.certReqId = certReqId;
this.statusInfo = null;
this.hashAlg = null;
}
public CertStatus(byte[] certHash, BigInteger certReqId, PKIStatusInfo statusInfo)
{
this.certHash = new DEROctetString(certHash);
this.certReqId = new ASN1Integer(certReqId);
this.statusInfo = statusInfo;
this.hashAlg = null;
}
public CertStatus(byte[] certHash, BigInteger certReqId, PKIStatusInfo statusInfo, AlgorithmIdentifier hashAlg)
{
this.certHash = new DEROctetString(certHash);
this.certReqId = new ASN1Integer(certReqId);
this.statusInfo = statusInfo;
this.hashAlg = hashAlg;
}
public static CertStatus getInstance(Object o)
{
if (o instanceof CertStatus)
{
return (CertStatus)o;
}
if (o != null)
{
return new CertStatus(ASN1Sequence.getInstance(o));
}
return null;
}
public ASN1OctetString getCertHash()
{
return certHash;
}
public ASN1Integer getCertReqId()
{
return certReqId;
}
public PKIStatusInfo getStatusInfo()
{
return statusInfo;
}
public AlgorithmIdentifier getHashAlg()
{
return hashAlg;
}
/**
*
*
* CertStatus ::= SEQUENCE {
* certHash OCTET STRING,
* certReqId INTEGER,
* statusInfo PKIStatusInfo OPTIONAL,
* hashAlg [0] AlgorithmIdentifier{DIGEST-ALGORITHM, {[]}} OPTIONAL
* }
*
*
*
* @return a basic ASN.1 object representation.
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector(4);
v.add(certHash);
v.add(certReqId);
if (statusInfo != null)
{
v.add(statusInfo);
}
if (hashAlg != null)
{
v.add(new DERTaggedObject(true, 0, hashAlg));
}
return new DERSequence(v);
}
}