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-rw-r--r--src/libs/3rdparty/botan/src/lib/pubkey/ec_group/point_mul.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/pubkey/ec_group/point_mul.h b/src/libs/3rdparty/botan/src/lib/pubkey/ec_group/point_mul.h
deleted file mode 100644
index dbaae29950..0000000000
--- a/src/libs/3rdparty/botan/src/lib/pubkey/ec_group/point_mul.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
-* (C) 2018 Jack Lloyd
-*
-* Botan is released under the Simplified BSD License (see license.txt)
-*/
-
-#ifndef BOTAN_POINT_MUL_H_
-#define BOTAN_POINT_MUL_H_
-
-#include <botan/point_gfp.h>
-
-namespace Botan {
-
-class Modular_Reducer;
-
-static const size_t PointGFp_SCALAR_BLINDING_BITS = 80;
-
-class PointGFp_Base_Point_Precompute final
- {
- public:
- PointGFp_Base_Point_Precompute(const PointGFp& base_point,
- const Modular_Reducer& mod_order);
-
- PointGFp mul(const BigInt& k,
- RandomNumberGenerator& rng,
- const BigInt& group_order,
- std::vector<BigInt>& ws) const;
- private:
- const PointGFp& m_base_point;
- const Modular_Reducer& m_mod_order;
-
- const size_t m_p_words;
- const size_t m_T_size;
-
- /*
- * This is a table of T_size * 3*p_word words
- */
- std::vector<word> m_W;
- };
-
-class PointGFp_Var_Point_Precompute final
- {
- public:
- PointGFp_Var_Point_Precompute(const PointGFp& point,
- RandomNumberGenerator& rng,
- std::vector<BigInt>& ws);
-
- PointGFp mul(const BigInt& k,
- RandomNumberGenerator& rng,
- const BigInt& group_order,
- std::vector<BigInt>& ws) const;
- private:
- const CurveGFp m_curve;
- const size_t m_p_words;
- const size_t m_window_bits;
-
- /*
- * Table of 2^window_bits * 3*2*p_word words
- * Kept in locked vector since the base point might be sensitive
- * (normally isn't in most protocols but hard to say anything
- * categorically.)
- */
- secure_vector<word> m_T;
- };
-
-class PointGFp_Multi_Point_Precompute final
- {
- public:
- PointGFp_Multi_Point_Precompute(const PointGFp& g1,
- const PointGFp& g2);
-
- /*
- * Return (g1*k1 + g2*k2)
- * Not constant time, intended to use with public inputs
- */
- PointGFp multi_exp(const BigInt& k1,
- const BigInt& k2) const;
- private:
- std::vector<PointGFp> m_M;
- };
-
-}
-
-#endif