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The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8 with debug enabled.
package org.bouncycastle.asn1.ess;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DEROctetString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x509.IssuerSerial;
public class ESSCertID
extends ASN1Object
{
private ASN1OctetString certHash;
private IssuerSerial issuerSerial;
public static ESSCertID getInstance(Object o)
{
if (o instanceof ESSCertID)
{
return (ESSCertID)o;
}
else if (o != null)
{
return new ESSCertID(ASN1Sequence.getInstance(o));
}
return null;
}
/**
* constructor
*/
private ESSCertID(ASN1Sequence seq)
{
if (seq.size() < 1 || seq.size() > 2)
{
throw new IllegalArgumentException("Bad sequence size: " + seq.size());
}
certHash = ASN1OctetString.getInstance(seq.getObjectAt(0));
if (seq.size() > 1)
{
issuerSerial = IssuerSerial.getInstance(seq.getObjectAt(1));
}
}
public ESSCertID(
byte[] hash)
{
certHash = new DEROctetString(hash);
}
public ESSCertID(
byte[] hash,
IssuerSerial issuerSerial)
{
this.certHash = new DEROctetString(hash);
this.issuerSerial = issuerSerial;
}
public byte[] getCertHash()
{
return certHash.getOctets();
}
public IssuerSerial getIssuerSerial()
{
return issuerSerial;
}
/**
*
* ESSCertID ::= SEQUENCE {
* certHash Hash,
* issuerSerial IssuerSerial OPTIONAL }
*
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(certHash);
if (issuerSerial != null)
{
v.add(issuerSerial);
}
return new DERSequence(v);
}
}
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