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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.ocsp;
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.DERSequence;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
public class CertID
extends ASN1Object
{
AlgorithmIdentifier hashAlgorithm;
ASN1OctetString issuerNameHash;
ASN1OctetString issuerKeyHash;
ASN1Integer serialNumber;
public CertID(
AlgorithmIdentifier hashAlgorithm,
ASN1OctetString issuerNameHash,
ASN1OctetString issuerKeyHash,
ASN1Integer serialNumber)
{
this.hashAlgorithm = hashAlgorithm;
this.issuerNameHash = issuerNameHash;
this.issuerKeyHash = issuerKeyHash;
this.serialNumber = serialNumber;
}
private CertID(
ASN1Sequence seq)
{
hashAlgorithm = AlgorithmIdentifier.getInstance(seq.getObjectAt(0));
issuerNameHash = (ASN1OctetString)seq.getObjectAt(1);
issuerKeyHash = (ASN1OctetString)seq.getObjectAt(2);
serialNumber = (ASN1Integer)seq.getObjectAt(3);
}
public static CertID getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
return getInstance(ASN1Sequence.getInstance(obj, explicit));
}
public static CertID getInstance(
Object obj)
{
if (obj instanceof CertID)
{
return (CertID)obj;
}
else if (obj != null)
{
return new CertID(ASN1Sequence.getInstance(obj));
}
return null;
}
public AlgorithmIdentifier getHashAlgorithm()
{
return hashAlgorithm;
}
public ASN1OctetString getIssuerNameHash()
{
return issuerNameHash;
}
public ASN1OctetString getIssuerKeyHash()
{
return issuerKeyHash;
}
public ASN1Integer getSerialNumber()
{
return serialNumber;
}
/**
* Produce an object suitable for an ASN1OutputStream.
*
* CertID ::= SEQUENCE {
* hashAlgorithm AlgorithmIdentifier,
* issuerNameHash OCTET STRING, -- Hash of Issuer's DN
* issuerKeyHash OCTET STRING, -- Hash of Issuers public key
* serialNumber CertificateSerialNumber }
*
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(hashAlgorithm);
v.add(issuerNameHash);
v.add(issuerKeyHash);
v.add(serialNumber);
return new DERSequence(v);
}
}
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