Botan::PrecomputedBaseMulTable< C, W > Class Template Reference

#include <pcurves_impl.h>

Public Types
typedef C::AffinePoint	AffinePoint
using	BlindedScalar = BlindedScalarBits<C, WindowBits>
typedef C::ProjectivePoint	ProjectivePoint
typedef C::Scalar	Scalar

Public Member Functions
ProjectivePoint	mul (const Scalar &s, RandomNumberGenerator &rng) const
	PrecomputedBaseMulTable (const AffinePoint &p)

Static Public Attributes
static constexpr size_t	WindowBits = W
static constexpr size_t	Windows = (BlindedScalar::Bits + WindowBits - 1) / WindowBits

Detailed Description

template<typename C, size_t W>
class Botan::PrecomputedBaseMulTable< C, W >

Definition at line 1387 of file pcurves_impl.h.

Member Typedef Documentation

AffinePoint

template<typename C, size_t W>

typedef C::AffinePoint Botan::PrecomputedBaseMulTable< C, W >::AffinePoint

Definition at line 1390 of file pcurves_impl.h.

BlindedScalar

template<typename C, size_t W>

using Botan::PrecomputedBaseMulTable< C, W >::BlindedScalar = BlindedScalarBits<C, WindowBits>

Definition at line 1396 of file pcurves_impl.h.

ProjectivePoint

template<typename C, size_t W>

typedef C::ProjectivePoint Botan::PrecomputedBaseMulTable< C, W >::ProjectivePoint

Definition at line 1391 of file pcurves_impl.h.

Scalar

template<typename C, size_t W>

typedef C::Scalar Botan::PrecomputedBaseMulTable< C, W >::Scalar

Definition at line 1389 of file pcurves_impl.h.

Constructor & Destructor Documentation

PrecomputedBaseMulTable()

template<typename C, size_t W>

Botan::PrecomputedBaseMulTable< C, W >::PrecomputedBaseMulTable ( const AffinePoint & p )

inlineexplicit

Definition at line 1400 of file pcurves_impl.h.

                                                             :
            m_table(basemul_setup<C, WindowBits>(p, BlindedScalar::Bits)) {}

References Botan::basemul_setup(), and WindowBits.

Member Function Documentation

mul()

template<typename C, size_t W>

ProjectivePoint Botan::PrecomputedBaseMulTable< C, W >::mul ( const Scalar & s, RandomNumberGenerator & rng ) const

inline

Definition at line 1403 of file pcurves_impl.h.

                                                                             {
         const BlindedScalar scalar(s, rng);
         return basemul_exec<C, WindowBits>(m_table, scalar, rng);
      }

References Botan::basemul_exec().

Member Data Documentation

WindowBits

template<typename C, size_t W>

size_t Botan::PrecomputedBaseMulTable< C, W >::WindowBits = W

staticconstexpr

Definition at line 1393 of file pcurves_impl.h.

Referenced by PrecomputedBaseMulTable().

Windows

template<typename C, size_t W>

size_t Botan::PrecomputedBaseMulTable< C, W >::Windows = (BlindedScalar::Bits + WindowBits - 1) / WindowBits

staticconstexpr

Definition at line 1398 of file pcurves_impl.h.

---

The documentation for this class was generated from the following file:

• src/lib/math/pcurves/pcurves_impl/pcurves_impl.h