1 files changed, 0 insertions, 97 deletions
diff --git a/src/algo_base/sym_algo.h b/src/algo_base/sym_algo.h
deleted file mode 100644
index c937d08ff..000000000
--- a/src/algo_base/sym_algo.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
-* Symmetric Algorithm Base Class
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_SYMMETRIC_ALGORITHM_H__
-#define BOTAN_SYMMETRIC_ALGORITHM_H__
-
-#include <botan/algo_base.h>
-#include <botan/key_spec.h>
-#include <botan/exceptn.h>
-#include <botan/symkey.h>
-#include <botan/types.h>
-
-namespace Botan {
-
-/**
-* This class represents a symmetric algorithm object.
-*/
-class BOTAN_DLL SymmetricAlgorithm : public Algorithm
-   {
-   public:
-      /**
-      * @return object describing limits on key size
-      */
-      virtual Key_Length_Specification key_spec() const = 0;
-
-      /**
-      * @return minimum allowed key length
-      */
-      size_t maximum_keylength() const
-         {
-         return key_spec().maximum_keylength();
-         }
-
-      /**
-      * @return maxmium allowed key length
-      */
-      size_t minimum_keylength() const
-         {
-         return key_spec().minimum_keylength();
-         }
-
-      /**
-      * Check whether a given key length is valid for this algorithm.
-      * @param length the key length to be checked.
-      * @return true if the key length is valid.
-      */
-      bool valid_keylength(size_t length) const
-         {
-         return key_spec().valid_keylength(length);
-         }
-
-      /**
-      * Set the symmetric key of this object.
-      * @param key the SymmetricKey to be set.
-      */
-      void set_key(const SymmetricKey& key)
-         { set_key(key.begin(), key.length()); }
-
-      /**
-      * Set the symmetric key of this object.
-      * @param key the to be set as a byte array.
-      * @param length in bytes of key param
-      */
-      void set_key(const byte key[], size_t length)
-         {
-         if(!valid_keylength(length))
-            throw Invalid_Key_Length(name(), length);
-         key_schedule(key, length);
-         }
-
-      template<typename Alloc>
-      void set_key(const std::vector<byte, Alloc>& v)
-         {
-         set_key(&v[0], v.size());
-         }
-   private:
-      /**
-      * Run the key schedule
-      * @param key the key
-      * @param length of key
-      */
-      virtual void key_schedule(const byte key[], size_t length) = 0;
-   };
-
-/**
-* The two possible directions for cipher filters, determining whether they
-* actually perform encryption or decryption.
-*/
-enum Cipher_Dir { ENCRYPTION, DECRYPTION };
-
-}
-
-#endif