1 files changed, 0 insertions, 63 deletions
diff --git a/src/math/numbertheory/def_powm.h b/src/math/numbertheory/def_powm.h
deleted file mode 100644
index 6ceee7bb6..000000000
--- a/src/math/numbertheory/def_powm.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-* Modular Exponentiation
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_DEFAULT_MODEXP_H__
-#define BOTAN_DEFAULT_MODEXP_H__
-
-#include <botan/pow_mod.h>
-#include <botan/reducer.h>
-#include <vector>
-
-namespace Botan {
-
-/**
-* Fixed Window Exponentiator
-*/
-class Fixed_Window_Exponentiator : public Modular_Exponentiator
-   {
-   public:
-      void set_exponent(const BigInt&);
-      void set_base(const BigInt&);
-      BigInt execute() const;
-
-      Modular_Exponentiator* copy() const
-         { return new Fixed_Window_Exponentiator(*this); }
-
-      Fixed_Window_Exponentiator(const BigInt&, Power_Mod::Usage_Hints);
-   private:
-      Modular_Reducer reducer;
-      BigInt exp;
-      size_t window_bits;
-      std::vector<BigInt> g;
-      Power_Mod::Usage_Hints hints;
-   };
-
-/**
-* Montgomery Exponentiator
-*/
-class Montgomery_Exponentiator : public Modular_Exponentiator
-   {
-   public:
-      void set_exponent(const BigInt&);
-      void set_base(const BigInt&);
-      BigInt execute() const;
-
-      Modular_Exponentiator* copy() const
-         { return new Montgomery_Exponentiator(*this); }
-
-      Montgomery_Exponentiator(const BigInt&, Power_Mod::Usage_Hints);
-   private:
-      BigInt m_exp, m_modulus, m_R_mod, m_R2_mod;
-      word m_mod_prime;
-      size_t m_mod_words, m_exp_bits, m_window_bits;
-      Power_Mod::Usage_Hints m_hints;
-      std::vector<BigInt> m_g;
-   };
-
-}
-
-#endif