scalar_impl.h File Reference

#include "group.h"
#include "scalar.h"

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Functions
static void	secp256k1_scalar_get_num (secp256k1_num *r, const secp256k1_scalar *a)
static void	secp256k1_scalar_order_get_num (secp256k1_num *r)
	secp256k1 curve order, see secp256k1_ecdsa_const_order_as_fe in ecdsa_impl.h More...
static void	secp256k1_scalar_inverse (secp256k1_scalar *r, const secp256k1_scalar *x)
static SECP256K1_INLINE int	secp256k1_scalar_is_even (const secp256k1_scalar *a)
static void	secp256k1_scalar_inverse_var (secp256k1_scalar *r, const secp256k1_scalar *x)

Function Documentation

secp256k1_scalar_get_num()

static void secp256k1_scalar_get_num ( secp256k1_num *  r, const secp256k1_scalar *  a  )

static

Definition at line 28 of file scalar_impl.h.

References secp256k1_num_set_bin(), and secp256k1_scalar_get_b32().

secp256k1_scalar_inverse()

static void secp256k1_scalar_inverse ( secp256k1_scalar *  r, const secp256k1_scalar *  x  )

static

Definition at line 55 of file scalar_impl.h.

References EXHAUSTIVE_TEST_ORDER, and VERIFY_CHECK.

Referenced by secp256k1_scalar_inverse_var().

secp256k1_scalar_inverse_var()

static void secp256k1_scalar_inverse_var ( secp256k1_scalar *  r, const secp256k1_scalar *  x  )

static

Definition at line 225 of file scalar_impl.h.

References CHECK, secp256k1_num_get_bin(), secp256k1_num_mod_inverse(), secp256k1_num_set_bin(), secp256k1_scalar_get_b32(), secp256k1_scalar_inverse(), secp256k1_scalar_is_one(), secp256k1_scalar_mul(), secp256k1_scalar_order_get_num(), and secp256k1_scalar_set_b32().

secp256k1_scalar_is_even()

static SECP256K1_INLINE int secp256k1_scalar_is_even ( const secp256k1_scalar *  a )

static

Definition at line 220 of file scalar_impl.h.

References secp256k1_scalar::d.

secp256k1_scalar_order_get_num()

static void secp256k1_scalar_order_get_num ( secp256k1_num *  r )

static

secp256k1 curve order, see secp256k1_ecdsa_const_order_as_fe in ecdsa_impl.h

Definition at line 35 of file scalar_impl.h.

References EXHAUSTIVE_TEST_ORDER, and secp256k1_num_set_bin().

Referenced by secp256k1_scalar_inverse_var().