Merge optimized implementations into base class

Various algorithms had an optimized implementation (for SSE2, AVX2, etc)
which was offered alongside the 'base' implementation. This is
admittedly very useful for testing, but it breaks user expectations in
bad ways. See GH #477 for background.

Now encrypting with `AES_128` (say) just runs whatever implementation
is best on the current processor/build.

1 files changed, 0 insertions, 34 deletions

diff --git a/src/lib/block/threefish_avx2/threefish_avx2.h b/src/lib/block/threefish_avx2/threefish_avx2.h
deleted file mode 100644
index fbf2f9d8a..000000000
--- a/src/lib/block/threefish_avx2/threefish_avx2.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-* Threefish-512 in AVX2
-* (C) 2013 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#ifndef BOTAN_THREEFISH_AVX2_H__
-#define BOTAN_THREEFISH_AVX2_H__
-
-#include <botan/threefish.h>
-
-namespace Botan {
-
-/**
-* Threefish-512
-*/
-class BOTAN_DLL Threefish_512_AVX2 final : public Threefish_512
-   {
-   private:
-      void encrypt_n(const byte in[], byte out[], size_t blocks) const override;
-      void decrypt_n(const byte in[], byte out[], size_t blocks) const override;
-
-      /* TODO:
-      void skein_feedfwd(const secure_vector<u64bit>& M,
-                         const secure_vector<u64bit>& T) override;
-      */
-
-      BlockCipher* clone() const override { return new Threefish_512_AVX2; }
-   };
-
-}
-
-#endif