1 files changed, 4 insertions, 24 deletions
diff --git a/src/hash/hash.h b/src/hash/hash.h
index 881e23817..8143e8e90 100644
--- a/src/hash/hash.h
+++ b/src/hash/hash.h
@@ -9,47 +9,27 @@
 #define BOTAN_HASH_FUNCTION_BASE_CLASS_H__
 
 #include <botan/buf_comp.h>
+#include <botan/algo_base.h>
 #include <string>
 
 namespace Botan {
 
 /**
-* This class represents hash function (message digest) objects.
+* This class represents hash function (message digest) objects
 */
-class BOTAN_DLL HashFunction : public BufferedComputation
+class BOTAN_DLL HashFunction : public Buffered_Computation,
+                               public Algorithm
    {
    public:
       /**
-      * @param hash_len the output length
-      * @param block_len the internal block size (if applicable)
-      */
-      HashFunction(size_t hash_len) : BufferedComputation(hash_len) {}
-
-      virtual ~HashFunction() {}
-
-      /**
       * Get a new object representing the same algorithm as *this
       */
       virtual HashFunction* clone() const = 0;
 
       /**
-      * Get the name of this algorithm.
-      * @return name of this algorithm
-      */
-      virtual std::string name() const = 0;
-
-      /**
       * The hash block size as defined for this algorithm
       */
       virtual size_t hash_block_size() const { return 0; }
-
-      /**
-      * Reset the internal state of this object.
-      */
-      virtual void clear() = 0;
-
-   private:
-      HashFunction& operator=(const HashFunction&);
    };
 
 }