1 files changed, 137 insertions, 0 deletions
diff --git a/Crypto/src/asn1/x509/V2AttributeCertificateInfoGenerator.cs b/Crypto/src/asn1/x509/V2AttributeCertificateInfoGenerator.cs
new file mode 100644
index 000000000..02580b5b8
--- /dev/null
+++ b/Crypto/src/asn1/x509/V2AttributeCertificateInfoGenerator.cs
@@ -0,0 +1,137 @@
+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 AttCertValidityPeriod	attrCertValidityPeriod;
+        internal Asn1EncodableVector	attributes;
+        internal DerBitString			issuerUniqueID;
+        internal X509Extensions			extensions;
+        internal DerGeneralizedTime		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(
+            DerGeneralizedTime startDate)
+        {
+            this.startDate = startDate;
+        }
+
+		public void SetEndDate(
+            DerGeneralizedTime 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));
+        }
+    }
+}