1 files changed, 66 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/dvcs/VSDRequestData.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/dvcs/VSDRequestData.java
new file mode 100644
index 000000000..21adaa3f4
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/dvcs/VSDRequestData.java
@@ -0,0 +1,66 @@
+package org.spongycastle.dvcs;
+
+import org.spongycastle.asn1.dvcs.Data;
+import org.spongycastle.cms.CMSException;
+import org.spongycastle.cms.CMSSignedData;
+
+/**
+ * Data piece of DVCS request to VSD service (Verify Signed Document).
+ * It contains VSD-specific selector interface.
+ * Note: the request should contain CMS SignedData object as message.
+ * <p/>
+ * This objects are constructed internally,
+ * to build DVCS request to VSD service use VSDRequestBuilder.
+ */
+public class VSDRequestData
+    extends DVCSRequestData
+{
+    private CMSSignedData doc;
+
+    VSDRequestData(Data data)
+        throws DVCSConstructionException
+    {
+        super(data);
+        initDocument();
+    }
+
+    private void initDocument()
+        throws DVCSConstructionException
+    {
+        if (doc == null)
+        {
+            if (data.getMessage() == null)
+            {
+                throw new DVCSConstructionException("DVCSRequest.data.message should be specified for VSD service");
+            }
+            try
+            {
+                doc = new CMSSignedData(data.getMessage().getOctets());
+            }
+            catch (CMSException e)
+            {
+                throw new DVCSConstructionException("Can't read CMS SignedData from input", e);
+            }
+        }
+    }
+
+    /**
+     * Get contained message (data to be certified).
+     *
+     * @return
+     */
+    public byte[] getMessage()
+    {
+        return data.getMessage().getOctets();
+    }
+
+    /**
+     * Get the CMS SignedData object represented by the encoded message.
+     *
+     * @return
+     */
+    public CMSSignedData getParsedMessage()
+    {
+        return doc;
+    }
+}