1 files changed, 90 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/cms/SCVPReqRes.java b/core/src/main/java/org/bouncycastle/asn1/cms/SCVPReqRes.java
new file mode 100644
index 00000000..e9b91eb5
--- /dev/null
+++ b/core/src/main/java/org/bouncycastle/asn1/cms/SCVPReqRes.java
@@ -0,0 +1,90 @@
+package org.bouncycastle.asn1.cms;
+
+import org.bouncycastle.asn1.ASN1EncodableVector;
+import org.bouncycastle.asn1.ASN1Object;
+import org.bouncycastle.asn1.ASN1Primitive;
+import org.bouncycastle.asn1.ASN1Sequence;
+import org.bouncycastle.asn1.ASN1TaggedObject;
+import org.bouncycastle.asn1.DERSequence;
+import org.bouncycastle.asn1.DERTaggedObject;
+
+public class SCVPReqRes
+    extends ASN1Object
+{
+    private final ContentInfo request;
+    private final ContentInfo response;
+
+    public static SCVPReqRes getInstance(
+        Object  obj)
+    {
+        if (obj instanceof SCVPReqRes)
+        {
+            return (SCVPReqRes)obj;
+        }
+        else if (obj != null)
+        {
+            return new SCVPReqRes(ASN1Sequence.getInstance(obj));
+        }
+
+        return null;
+    }
+
+    private SCVPReqRes(
+        ASN1Sequence seq)
+    {
+        if (seq.getObjectAt(0) instanceof ASN1TaggedObject)
+        {
+            this.request = ContentInfo.getInstance(ASN1TaggedObject.getInstance(seq.getObjectAt(0)), true);
+            this.response = ContentInfo.getInstance(seq.getObjectAt(1));
+        }
+        else
+        {
+            this.request = null;
+            this.response = ContentInfo.getInstance(seq.getObjectAt(0));
+        }
+    }
+
+    public SCVPReqRes(ContentInfo response)
+    {
+        this.request = null;       // use of this confuses earlier JDKs
+        this.response = response;
+    }
+
+    public SCVPReqRes(ContentInfo request, ContentInfo response)
+    {
+        this.request = request;
+        this.response = response;
+    }
+
+    public ContentInfo getRequest()
+    {
+        return request;
+    }
+
+    public ContentInfo getResponse()
+    {
+        return response;
+    }
+
+    /**
+     * <pre>
+     *    SCVPReqRes ::= SEQUENCE {
+     *    request  [0] EXPLICIT ContentInfo OPTIONAL,
+     *    response     ContentInfo }
+     * </pre>
+     * @return  the ASN.1 primitive representation.
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector    v = new ASN1EncodableVector();
+
+        if (request != null)
+        {
+            v.add(new DERTaggedObject(true, 0, request));
+        }
+
+        v.add(response);
+
+        return new DERSequence(v);
+    }
+}