1 files changed, 0 insertions, 13 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/MacDerivationFunction.java b/core/src/main/java/org/bouncycastle/crypto/MacDerivationFunction.java
deleted file mode 100644
index 16198bab..00000000
--- a/core/src/main/java/org/bouncycastle/crypto/MacDerivationFunction.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package org.bouncycastle.crypto;
-
-/**
- * base interface for general purpose Mac based byte derivation functions.
- */
-public interface MacDerivationFunction
-    extends DerivationFunction
-{
-    /**
-     * return the MAC used as the basis for the function
-     */
-    public Mac getMac();
-}