1 files changed, 90 insertions, 0 deletions
diff --git a/pkix/src/main/jdk1.3/org/spongycastle/tsp/cms/CMSTimeStampedGenerator.java b/pkix/src/main/jdk1.3/org/spongycastle/tsp/cms/CMSTimeStampedGenerator.java
new file mode 100644
index 00000000..614a744b
--- /dev/null
+++ b/pkix/src/main/jdk1.3/org/spongycastle/tsp/cms/CMSTimeStampedGenerator.java
@@ -0,0 +1,90 @@
+package org.spongycastle.tsp.cms;
+
+import java.net.URL;
+
+import org.spongycastle.asn1.ASN1Boolean;
+import org.spongycastle.asn1.DERBoolean;
+import org.spongycastle.asn1.DERIA5String;
+import org.spongycastle.asn1.DERUTF8String;
+import org.spongycastle.asn1.cms.Attributes;
+import org.spongycastle.asn1.cms.MetaData;
+import org.spongycastle.cms.CMSException;
+import org.spongycastle.operator.DigestCalculator;
+import org.spongycastle.util.Integers;
+
+public class CMSTimeStampedGenerator
+{
+    protected MetaData metaData;
+    protected URL dataUri;
+
+    /**
+     * Set the dataURL to be included in message.
+     *
+     * @param dataUri URL for the data the initial message imprint digest is based on.
+     */
+    public void setDataUri(URL dataUri)
+    {
+        this.dataUri = dataUri;
+    }
+
+    /**
+     * Set the MetaData for the generated message.
+     *
+     * @param hashProtected true if the MetaData should be included in first imprint calculation, false otherwise.
+     * @param fileName optional file name, may be null.
+     * @param mediaType optional media type, may be null.
+     */
+    public void setMetaData(boolean hashProtected, String fileName, String mediaType)
+    {
+        setMetaData(hashProtected, fileName, mediaType, null);
+    }
+
+    /**
+     * Set the MetaData for the generated message.
+     *
+     * @param hashProtected true if the MetaData should be included in first imprint calculation, false otherwise.
+     * @param fileName optional file name, may be null.
+     * @param mediaType optional media type, may be null.
+     * @param attributes optional attributes, may be null.
+     */
+    public void setMetaData(boolean hashProtected, String fileName, String mediaType, Attributes attributes)
+    {
+        DERUTF8String asn1FileName = null;
+
+        if (fileName != null)
+        {
+            asn1FileName = new DERUTF8String(fileName);
+        }
+
+        DERIA5String asn1MediaType = null;
+
+        if (mediaType != null)
+        {
+            asn1MediaType = new DERIA5String(mediaType);
+        }
+
+        setMetaData(hashProtected, asn1FileName, asn1MediaType, attributes);
+    }
+
+    private void setMetaData(boolean hashProtected, DERUTF8String fileName, DERIA5String mediaType, Attributes attributes)
+    {
+        this.metaData = new MetaData(ASN1Boolean.getInstance(hashProtected), fileName, mediaType, attributes);
+    }
+
+    /**
+     * Initialise the passed in calculator with the MetaData for this message, if it is
+     * required as part of the initial message imprint calculation. After initialisation the
+     * calculator can then be used to calculate the initial message imprint digest for the first
+     * timestamp.
+     *
+     * @param calculator the digest calculator to be initialised.
+     * @throws CMSException if the MetaData is required and cannot be processed
+     */
+    public void initialiseMessageImprintDigestCalculator(DigestCalculator calculator)
+        throws CMSException
+    {
+        MetaDataUtil util = new MetaDataUtil(metaData);
+
+        util.initialiseMessageImprintDigestCalculator(calculator);
+    }
+}