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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.cmp;
import java.io.IOException;
import org.bouncycastle.asn1.ASN1Choice;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERTaggedObject;
import org.bouncycastle.asn1.x509.AttributeCertificate;
import org.bouncycastle.asn1.x509.Certificate;
public class CMPCertificate
extends ASN1Object
implements ASN1Choice
{
private Certificate x509v3PKCert;
private int otherTagValue;
private ASN1Object otherCert;
/**
* Note: the addition of attribute certificates is a BC extension. If you use this constructor they
* will be added with a tag value of 1.
* @deprecated use (type. otherCert) constructor
*/
public CMPCertificate(AttributeCertificate x509v2AttrCert)
{
this(1, x509v2AttrCert);
}
/**
* Note: the addition of other certificates is a BC extension. If you use this constructor they
* will be added with an explicit tag value of type.
*
* @param type the type of the certificate (used as a tag value).
* @param otherCert the object representing the certificate
*/
public CMPCertificate(int type, ASN1Object otherCert)
{
this.otherTagValue = type;
this.otherCert = otherCert;
}
public CMPCertificate(Certificate x509v3PKCert)
{
if (x509v3PKCert.getVersionNumber() != 3)
{
throw new IllegalArgumentException("only version 3 certificates allowed");
}
this.x509v3PKCert = x509v3PKCert;
}
public static CMPCertificate getInstance(Object o)
{
if (o == null || o instanceof CMPCertificate)
{
return (CMPCertificate)o;
}
if (o instanceof byte[])
{
try
{
o = ASN1Primitive.fromByteArray((byte[])o);
}
catch (IOException e)
{
throw new IllegalArgumentException("Invalid encoding in CMPCertificate");
}
}
if (o instanceof ASN1Sequence)
{
return new CMPCertificate(Certificate.getInstance(o));
}
if (o instanceof ASN1TaggedObject)
{
ASN1TaggedObject taggedObject = (ASN1TaggedObject)o;
return new CMPCertificate(taggedObject.getTagNo(), taggedObject.getObject());
}
throw new IllegalArgumentException("Invalid object: " + o.getClass().getName());
}
public boolean isX509v3PKCert()
{
return x509v3PKCert != null;
}
public Certificate getX509v3PKCert()
{
return x509v3PKCert;
}
/**
* Return an AttributeCertificate interpretation of otherCert.
* @deprecated use getOtherCert and getOtherTag to make sure message is really what it should be.
*
* @return an AttributeCertificate
*/
public AttributeCertificate getX509v2AttrCert()
{
return AttributeCertificate.getInstance(otherCert);
}
public int getOtherCertTag()
{
return otherTagValue;
}
public ASN1Object getOtherCert()
{
return otherCert;
}
/**
*
* CMPCertificate ::= CHOICE {
* x509v3PKCert Certificate
* otherCert [tag] EXPLICIT ANY DEFINED BY tag
* }
*
* Note: the addition of the explicit tagging is a BC extension. We apologise for the warped syntax, but hopefully you get the idea.
*
* @return a basic ASN.1 object representation.
*/
public ASN1Primitive toASN1Primitive()
{
if (otherCert != null)
{ // explicit following CMP conventions
return new DERTaggedObject(true, otherTagValue, otherCert);
}
return x509v3PKCert.toASN1Primitive();
}
}
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