1 files changed, 19 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSAttributeTableGenerator.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSAttributeTableGenerator.java
new file mode 100644
index 000000000..9c44be361
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cms/CMSAttributeTableGenerator.java
@@ -0,0 +1,19 @@
+package org.spongycastle.cms;
+
+import org.spongycastle.asn1.cms.AttributeTable;
+
+import java.util.Map;
+
+/**
+ * Note: The SIGNATURE parameter is only available when generating unsigned attributes.
+ */
+public interface CMSAttributeTableGenerator
+{
+    static final String CONTENT_TYPE = "contentType";
+    static final String DIGEST = "digest";
+    static final String SIGNATURE = "encryptedDigest";
+    static final String DIGEST_ALGORITHM_IDENTIFIER = "digestAlgID";
+
+    AttributeTable getAttributes(Map parameters)
+        throws CMSAttributeTableGenerationException;
+}