1 files changed, 77 insertions, 0 deletions
diff --git a/crypto/src/asn1/cms/SCVPReqRes.cs b/crypto/src/asn1/cms/SCVPReqRes.cs
new file mode 100644
index 000000000..486979a29
--- /dev/null
+++ b/crypto/src/asn1/cms/SCVPReqRes.cs
@@ -0,0 +1,77 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1.Cms
+{
+    public class ScvpReqRes
+        : Asn1Encodable
+    {
+        private readonly ContentInfo request;
+        private readonly ContentInfo response;
+
+        public static ScvpReqRes GetInstance(object  obj)
+        {
+            if (obj is ScvpReqRes)
+                return (ScvpReqRes)obj;
+            if (obj != null)
+                return new ScvpReqRes(Asn1Sequence.GetInstance(obj));
+            return null;
+        }
+
+        private ScvpReqRes(Asn1Sequence seq)
+        {
+            if (seq[0] is Asn1TaggedObject)
+            {
+                this.request = ContentInfo.GetInstance(Asn1TaggedObject.GetInstance(seq[0]), true);
+                this.response = ContentInfo.GetInstance(seq[1]);
+            }
+            else
+            {
+                this.request = null;
+                this.response = ContentInfo.GetInstance(seq[0]);
+            }
+        }
+
+        public ScvpReqRes(ContentInfo response)
+            : this(null, response)
+        {
+        }
+
+        public ScvpReqRes(ContentInfo request, ContentInfo response)
+        {
+            this.request = request;
+            this.response = response;
+        }
+
+        public virtual ContentInfo Request
+        {
+            get { return request; }
+        }
+
+        public virtual ContentInfo Response
+        {
+            get { return response; }
+        }
+
+        /**
+         * <pre>
+         *    ScvpReqRes ::= SEQUENCE {
+         *    request  [0] EXPLICIT ContentInfo OPTIONAL,
+         *    response     ContentInfo }
+         * </pre>
+         * @return  the ASN.1 primitive representation.
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector();
+
+            if (request != null)
+            {
+                v.Add(new DerTaggedObject(true, 0, request));
+            }
+
+            v.Add(response);
+
+            return new DerSequence(v);
+        }
+    }
+}