1 files changed, 76 insertions, 0 deletions
diff --git a/pkix/src/main/java/org/spongycastle/dvcs/VPKCRequestBuilder.java b/pkix/src/main/java/org/spongycastle/dvcs/VPKCRequestBuilder.java
new file mode 100644
index 00000000..9a68b7d3
--- /dev/null
+++ b/pkix/src/main/java/org/spongycastle/dvcs/VPKCRequestBuilder.java
@@ -0,0 +1,76 @@
+package org.spongycastle.dvcs;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.spongycastle.asn1.dvcs.CertEtcToken;
+import org.spongycastle.asn1.dvcs.DVCSRequestInformationBuilder;
+import org.spongycastle.asn1.dvcs.DVCSTime;
+import org.spongycastle.asn1.dvcs.Data;
+import org.spongycastle.asn1.dvcs.ServiceType;
+import org.spongycastle.asn1.dvcs.TargetEtcChain;
+import org.spongycastle.asn1.x509.Extension;
+import org.spongycastle.cert.X509CertificateHolder;
+
+/**
+ * Builder of DVC requests to VPKC service (Verify Public Key Certificates).
+ */
+public class VPKCRequestBuilder
+    extends DVCSRequestBuilder
+{
+    private List chains = new ArrayList();
+
+    public VPKCRequestBuilder()
+    {
+        super(new DVCSRequestInformationBuilder(ServiceType.VPKC));
+    }
+
+    /**
+     * Adds a TargetChain representing a X.509 certificate to the request.
+     *
+     * @param cert the certificate to be added
+     */
+    public void addTargetChain(X509CertificateHolder cert)
+    {
+        chains.add(new TargetEtcChain(new CertEtcToken(CertEtcToken.TAG_CERTIFICATE, cert.toASN1Structure())));
+    }
+
+    /**
+     * Adds a TargetChain representing a single X.509 Extension to the request
+     *
+     * @param extension the extension to be added.
+     */
+    public void addTargetChain(Extension extension)
+    {
+        chains.add(new TargetEtcChain(new CertEtcToken(extension)));
+    }
+
+    /**
+     * Adds a X.509 certificate to the request.
+     *
+     * @param targetChain the CertChain object to be added.
+     */
+    public void addTargetChain(TargetChain targetChain)
+    {
+        chains.add(targetChain.toASN1Structure());
+    }
+
+    public void setRequestTime(Date requestTime)
+    {
+        requestInformationBuilder.setRequestTime(new DVCSTime(requestTime));
+    }
+
+    /**
+     * Build DVCS request to VPKC service.
+     *
+     * @throws DVCSException
+     */
+    public DVCSRequest build()
+        throws DVCSException
+    {
+        Data data = new Data((TargetEtcChain[])chains.toArray(new TargetEtcChain[chains.size()]));
+
+        return createDVCRequest(data);
+    }
+}