1 files changed, 41 insertions, 0 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/cms/CMSAuthenticatedGenerator.java b/bcpkix/src/main/java/org/bouncycastle/cms/CMSAuthenticatedGenerator.java
new file mode 100644
index 0000000..6aadf1e
--- /dev/null
+++ b/bcpkix/src/main/java/org/bouncycastle/cms/CMSAuthenticatedGenerator.java
@@ -0,0 +1,41 @@
+package org.bouncycastle.cms;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bouncycastle.asn1.ASN1ObjectIdentifier;
+import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
+import org.bouncycastle.util.Arrays;
+
+public class CMSAuthenticatedGenerator
+    extends CMSEnvelopedGenerator
+{
+    protected CMSAttributeTableGenerator authGen;
+    protected CMSAttributeTableGenerator unauthGen;
+
+    /**
+     * base constructor
+     */
+    public CMSAuthenticatedGenerator()
+    {
+    }
+
+    public void setAuthenticatedAttributeGenerator(CMSAttributeTableGenerator authGen)
+    {
+        this.authGen = authGen;
+    }
+
+    public void setUnauthenticatedAttributeGenerator(CMSAttributeTableGenerator unauthGen)
+    {
+        this.unauthGen = unauthGen;
+    }
+
+    protected Map getBaseParameters(ASN1ObjectIdentifier contentType, AlgorithmIdentifier digAlgId, byte[] hash)
+    {
+        Map param = new HashMap();
+        param.put(CMSAttributeTableGenerator.CONTENT_TYPE, contentType);
+        param.put(CMSAttributeTableGenerator.DIGEST_ALGORITHM_IDENTIFIER, digAlgId);
+        param.put(CMSAttributeTableGenerator.DIGEST,  Arrays.clone(hash));
+        return param;
+    }
+}