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The Long Term Stable (LTS) Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains the JCA/JCE provider and low-level API for the BC LTS version 2.73.7 for Java 8 and later.
package org.bouncycastle.asn1.bc;
import java.math.BigInteger;
import java.util.Date;
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.ASN1UTF8String;
import org.bouncycastle.asn1.DERGeneralizedTime;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERUTF8String;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
/**
*
* ObjectStoreData ::= SEQUENCE {
* version INTEGER.
* dataSalt OCTET STRING,
* integrityAlgorithm AlgorithmIdentifier,
* creationDate GeneralizedTime,
* lastModifiedDate GeneralizedTime,
* objectDataSequence ObjectDataSequence,
* comment UTF8String OPTIONAL
* }
*
*/
public class ObjectStoreData
extends ASN1Object
{
private final BigInteger version;
private final AlgorithmIdentifier integrityAlgorithm;
private final ASN1GeneralizedTime creationDate;
private final ASN1GeneralizedTime lastModifiedDate;
private final ObjectDataSequence objectDataSequence;
private final String comment;
public ObjectStoreData(AlgorithmIdentifier integrityAlgorithm, Date creationDate, Date lastModifiedDate, ObjectDataSequence objectDataSequence, String comment)
{
this.version = BigInteger.valueOf(1);
this.integrityAlgorithm = integrityAlgorithm;
this.creationDate = new DERGeneralizedTime(creationDate);
this.lastModifiedDate = new DERGeneralizedTime(lastModifiedDate);
this.objectDataSequence = objectDataSequence;
this.comment = comment;
}
private ObjectStoreData(ASN1Sequence seq)
{
this.version = ASN1Integer.getInstance(seq.getObjectAt(0)).getValue();
this.integrityAlgorithm = AlgorithmIdentifier.getInstance(seq.getObjectAt(1));
this.creationDate = ASN1GeneralizedTime.getInstance(seq.getObjectAt(2));
this.lastModifiedDate = ASN1GeneralizedTime.getInstance(seq.getObjectAt(3));
this.objectDataSequence = ObjectDataSequence.getInstance(seq.getObjectAt(4));
this.comment = (seq.size() == 6) ? ASN1UTF8String.getInstance(seq.getObjectAt(5)).getString() : null;
}
public static ObjectStoreData getInstance(Object o)
{
if (o instanceof ObjectStoreData)
{
return (ObjectStoreData)o;
}
else if (o != null)
{
return new ObjectStoreData(ASN1Sequence.getInstance(o));
}
return null;
}
public String getComment()
{
return comment;
}
public ASN1GeneralizedTime getCreationDate()
{
return creationDate;
}
public AlgorithmIdentifier getIntegrityAlgorithm()
{
return integrityAlgorithm;
}
public ASN1GeneralizedTime getLastModifiedDate()
{
return lastModifiedDate;
}
public ObjectDataSequence getObjectDataSequence()
{
return objectDataSequence;
}
public BigInteger getVersion()
{
return version;
}
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector(6);
v.add(new ASN1Integer(version));
v.add(integrityAlgorithm);
v.add(creationDate);
v.add(lastModifiedDate);
v.add(objectDataSequence);
if (comment != null)
{
v.add(new DERUTF8String(comment));
}
return new DERSequence(v);
}
}
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