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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 1.4. Note: this package includes the NTRU encryption algorithms.

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package org.bouncycastle.asn1.mozilla;

import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERBitString;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;

/**
 *   
 *  SignedPublicKeyAndChallenge ::= SEQUENCE {
 *    publicKeyAndChallenge PublicKeyAndChallenge,
 *    signatureAlgorithm AlgorithmIdentifier,
 *    signature BIT STRING
 *  }
 *
 *


*/
public class SignedPublicKeyAndChallenge
extends ASN1Object
{
private final PublicKeyAndChallenge pubKeyAndChal;
private final ASN1Sequence pkacSeq;
public static SignedPublicKeyAndChallenge getInstance(Object obj)
{
if (obj instanceof SignedPublicKeyAndChallenge)
{
return (SignedPublicKeyAndChallenge)obj;
}
else if (obj != null)
{
return new SignedPublicKeyAndChallenge(ASN1Sequence.getInstance(obj));
}
return null;
}
private SignedPublicKeyAndChallenge(ASN1Sequence seq)
{
pkacSeq = seq;
pubKeyAndChal = PublicKeyAndChallenge.getInstance(seq.getObjectAt(0));
}
public ASN1Primitive toASN1Primitive()
{
return pkacSeq;
}
public PublicKeyAndChallenge getPublicKeyAndChallenge()
{
return pubKeyAndChal;
}
public AlgorithmIdentifier getSignatureAlgorithm()
{
return AlgorithmIdentifier.getInstance(pkacSeq.getObjectAt(1));
}
public DERBitString getSignature()
{
return DERBitString.getInstance(pkacSeq.getObjectAt(2));
}
}