1 files changed, 0 insertions, 161 deletions
diff --git a/src/math/ec_gfp/curve_gfp.h b/src/math/ec_gfp/curve_gfp.h
deleted file mode 100644
index 267d5f152..000000000
--- a/src/math/ec_gfp/curve_gfp.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
-* Elliptic curves over GF(p)
-*
-* (C) 2007 Martin Doering, Christoph Ludwig, Falko Strenzke
-*     2010-2011,2012 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_GFP_CURVE_H__
-#define BOTAN_GFP_CURVE_H__
-
-#include <botan/numthry.h>
-
-namespace Botan {
-
-/**
-* This class represents an elliptic curve over GF(p)
-*/
-class BOTAN_DLL CurveGFp
-   {
-   public:
-
-      /**
-      * Create an uninitialized CurveGFp
-      */
-      CurveGFp() {}
-
-      /**
-      * Construct the elliptic curve E: y^2 = x^3 + ax + b over GF(p)
-      * @param p prime number of the field
-      * @param a first coefficient
-      * @param b second coefficient
-      */
-      CurveGFp(const BigInt& p, const BigInt& a, const BigInt& b) :
-         m_p(p),
-         m_a(a),
-         m_b(b),
-         m_p_words(m_p.sig_words()),
-         m_p_dash(monty_inverse(m_p.word_at(0)))
-         {
-         const BigInt r = BigInt::power_of_2(m_p_words * BOTAN_MP_WORD_BITS);
-
-         m_r2  = (r * r) % p;
-         m_a_r = (a * r) % p;
-         m_b_r = (b * r) % p;
-         }
-
-      CurveGFp(const CurveGFp&) = default;
-
-      CurveGFp& operator=(const CurveGFp&) = default;
-
-      /**
-      * @return curve coefficient a
-      */
-      const BigInt& get_a() const { return m_a; }
-
-      /**
-      * @return curve coefficient b
-      */
-      const BigInt& get_b() const { return m_b; }
-
-      /**
-      * Get prime modulus of the field of the curve
-      * @return prime modulus of the field of the curve
-      */
-      const BigInt& get_p() const { return m_p; }
-
-      /**
-      * @return Montgomery parameter r^2 % p
-      */
-      const BigInt& get_r2() const { return m_r2; }
-
-      /**
-      * @return a * r mod p
-      */
-      const BigInt& get_a_r() const { return m_a_r; }
-
-      /**
-      * @return b * r mod p
-      */
-      const BigInt& get_b_r() const { return m_b_r; }
-
-      /**
-      * @return Montgomery parameter p-dash
-      */
-      word get_p_dash() const { return m_p_dash; }
-
-      /**
-      * @return p.sig_words()
-      */
-      size_t get_p_words() const { return m_p_words; }
-
-      /**
-      * swaps the states of *this and other, does not throw
-      * @param other curve to swap values with
-      */
-      void swap(CurveGFp& other)
-         {
-         std::swap(m_p, other.m_p);
-
-         std::swap(m_a, other.m_a);
-         std::swap(m_b, other.m_b);
-
-         std::swap(m_a_r, other.m_a_r);
-         std::swap(m_b_r, other.m_b_r);
-
-         std::swap(m_p_words, other.m_p_words);
-
-         std::swap(m_r2, other.m_r2);
-         std::swap(m_p_dash, other.m_p_dash);
-         }
-
-      /**
-      * Equality operator
-      * @param other curve to compare with
-      * @return true iff this is the same curve as other
-      */
-      bool operator==(const CurveGFp& other) const
-         {
-         return (m_p == other.m_p &&
-                 m_a == other.m_a &&
-                 m_b == other.m_b);
-         }
-
-   private:
-      // Curve parameters
-      BigInt m_p, m_a, m_b;
-
-      size_t m_p_words; // cache of m_p.sig_words()
-
-      // Montgomery parameters
-      BigInt m_r2, m_a_r, m_b_r;
-      word m_p_dash;
-   };
-
-/**
-* Equality operator
-* @param lhs a curve
-* @param rhs a curve
-* @return true iff lhs is not the same as rhs
-*/
-inline bool operator!=(const CurveGFp& lhs, const CurveGFp& rhs)
-   {
-   return !(lhs == rhs);
-   }
-
-}
-
-namespace std {
-
-template<> inline
-void swap<Botan::CurveGFp>(Botan::CurveGFp& curve1,
-                           Botan::CurveGFp& curve2)
-   {
-   curve1.swap(curve2);
-   }
-
-} // namespace std
-
-#endif