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using System;
namespace Org.BouncyCastle.Asn1.X509
{
/**
* Generator for Version 2 AttributeCertificateInfo
* <pre>
* AttributeCertificateInfo ::= Sequence {
* version AttCertVersion -- version is v2,
* holder Holder,
* issuer AttCertIssuer,
* signature AlgorithmIdentifier,
* serialNumber CertificateSerialNumber,
* attrCertValidityPeriod AttCertValidityPeriod,
* attributes Sequence OF Attr,
* issuerUniqueID UniqueIdentifier OPTIONAL,
* extensions Extensions OPTIONAL
* }
* </pre>
*
*/
public class V2AttributeCertificateInfoGenerator
{
internal DerInteger version;
internal Holder holder;
internal AttCertIssuer issuer;
internal AlgorithmIdentifier signature;
internal DerInteger serialNumber;
internal Asn1EncodableVector attributes;
internal DerBitString issuerUniqueID;
internal X509Extensions extensions;
// Note: validity period start/end dates stored directly
//internal AttCertValidityPeriod attrCertValidityPeriod;
internal Asn1GeneralizedTime startDate, endDate;
public V2AttributeCertificateInfoGenerator()
{
this.version = new DerInteger(1);
attributes = new Asn1EncodableVector();
}
public void SetHolder(
Holder holder)
{
this.holder = holder;
}
public void AddAttribute(
string oid,
Asn1Encodable value)
{
attributes.Add(new AttributeX509(new DerObjectIdentifier(oid), new DerSet(value)));
}
/**
* @param attribute
*/
public void AddAttribute(AttributeX509 attribute)
{
attributes.Add(attribute);
}
public void SetSerialNumber(
DerInteger serialNumber)
{
this.serialNumber = serialNumber;
}
public void SetSignature(
AlgorithmIdentifier signature)
{
this.signature = signature;
}
public void SetIssuer(
AttCertIssuer issuer)
{
this.issuer = issuer;
}
public void SetStartDate(
Asn1GeneralizedTime startDate)
{
this.startDate = startDate;
}
public void SetEndDate(
Asn1GeneralizedTime endDate)
{
this.endDate = endDate;
}
public void SetIssuerUniqueID(
DerBitString issuerUniqueID)
{
this.issuerUniqueID = issuerUniqueID;
}
public void SetExtensions(
X509Extensions extensions)
{
this.extensions = extensions;
}
public AttributeCertificateInfo GenerateAttributeCertificateInfo()
{
if ((serialNumber == null) || (signature == null)
|| (issuer == null) || (startDate == null) || (endDate == null)
|| (holder == null) || (attributes == null))
{
throw new InvalidOperationException("not all mandatory fields set in V2 AttributeCertificateInfo generator");
}
Asn1EncodableVector v = new Asn1EncodableVector(
version, holder, issuer, signature, serialNumber);
//
// before and after dates => AttCertValidityPeriod
//
v.Add(new AttCertValidityPeriod(startDate, endDate));
// Attributes
v.Add(new DerSequence(attributes));
if (issuerUniqueID != null)
{
v.Add(issuerUniqueID);
}
if (extensions != null)
{
v.Add(extensions);
}
return AttributeCertificateInfo.GetInstance(new DerSequence(v));
}
}
}
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