using System; namespace Org.BouncyCastle.Asn1.X509 { 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; internal Asn1GeneralizedTime startDate; internal Asn1GeneralizedTime endDate; public V2AttributeCertificateInfoGenerator() { version = DerInteger.One; 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))); } 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 asn1EncodableVector = new Asn1EncodableVector(version, holder, issuer, signature, serialNumber); asn1EncodableVector.Add(new AttCertValidityPeriod(startDate, endDate)); asn1EncodableVector.Add(new DerSequence(attributes)); asn1EncodableVector.AddOptional(issuerUniqueID, extensions); return AttributeCertificateInfo.GetInstance(new DerSequence(asn1EncodableVector)); } } }