package org.bouncycastle.asn1.pkcs;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.DERBitString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
/**
* PKCS10 Certification request object.
* <pre>
* CertificationRequest ::= SEQUENCE {
* certificationRequestInfo CertificationRequestInfo,
* signatureAlgorithm AlgorithmIdentifier{{ SignatureAlgorithms }},
* signature BIT STRING
* }
* </pre>
*/
public class CertificationRequest
extends ASN1Object
{
protected CertificationRequestInfo reqInfo = null;
protected AlgorithmIdentifier sigAlgId = null;
protected DERBitString sigBits = null;
public static CertificationRequest getInstance(Object o)
{
if (o instanceof CertificationRequest)
{
return (CertificationRequest)o;
}
if (o != null)
{
return new CertificationRequest(ASN1Sequence.getInstance(o));
}
return null;
}
protected CertificationRequest()
{
}
public CertificationRequest(
CertificationRequestInfo requestInfo,
AlgorithmIdentifier algorithm,
DERBitString signature)
{
this.reqInfo = requestInfo;
this.sigAlgId = algorithm;
this.sigBits = signature;
}
public CertificationRequest(
ASN1Sequence seq)
{
reqInfo = CertificationRequestInfo.getInstance(seq.getObjectAt(0));
sigAlgId = AlgorithmIdentifier.getInstance(seq.getObjectAt(1));
sigBits = (DERBitString)seq.getObjectAt(2);
}
public CertificationRequestInfo getCertificationRequestInfo()
{
return reqInfo;
}
public AlgorithmIdentifier getSignatureAlgorithm()
{
return sigAlgId;
}
public DERBitString getSignature()
{
return sigBits;
}
public ASN1Primitive toASN1Primitive()
{
// Construct the CertificateRequest
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(reqInfo);
v.add(sigAlgId);
v.add(sigBits);
return new DERSequence(v);
}
}