Dash Core  0.12.2.1
P2P Digital Currency
Classes | Functions
ecmult.h File Reference
#include "num.h"
#include "group.h"

Go to the source code of this file.

Classes

struct  secp256k1_ecmult_context
 

Functions

static void secp256k1_ecmult_context_init (secp256k1_ecmult_context *ctx)
 
static void secp256k1_ecmult_context_build (secp256k1_ecmult_context *ctx, const secp256k1_callback *cb)
 
static void secp256k1_ecmult_context_clone (secp256k1_ecmult_context *dst, const secp256k1_ecmult_context *src, const secp256k1_callback *cb)
 
static void secp256k1_ecmult_context_clear (secp256k1_ecmult_context *ctx)
 
static int secp256k1_ecmult_context_is_built (const secp256k1_ecmult_context *ctx)
 
static void secp256k1_ecmult (const secp256k1_ecmult_context *ctx, secp256k1_gej *r, const secp256k1_gej *a, const secp256k1_scalar *na, const secp256k1_scalar *ng)
 

Function Documentation

◆ secp256k1_ecmult()

static void secp256k1_ecmult ( const secp256k1_ecmult_context *  ctx,
secp256k1_gej *  r,
const secp256k1_gej *  a,
const secp256k1_scalar *  na,
const secp256k1_scalar *  ng 
)
static

Double multiply: R = na*A + ng*G

Referenced by run_ecmult_chain(), secp256k1_ecdsa_sig_recover(), secp256k1_ecdsa_sig_verify(), secp256k1_eckey_pubkey_tweak_add(), secp256k1_eckey_pubkey_tweak_mul(), secp256k1_schnorr_sig_recover(), secp256k1_schnorr_sig_verify(), and test_point_times_order().

◆ secp256k1_ecmult_context_build()

static void secp256k1_ecmult_context_build ( secp256k1_ecmult_context *  ctx,
const secp256k1_callback *  cb 
)
static

Referenced by run_context_tests(), and secp256k1_context_create().

◆ secp256k1_ecmult_context_clear()

static void secp256k1_ecmult_context_clear ( secp256k1_ecmult_context *  ctx)
static

Referenced by secp256k1_context_destroy().

◆ secp256k1_ecmult_context_clone()

static void secp256k1_ecmult_context_clone ( secp256k1_ecmult_context *  dst,
const secp256k1_ecmult_context *  src,
const secp256k1_callback *  cb 
)
static

Referenced by secp256k1_context_clone().

◆ secp256k1_ecmult_context_init()

static void secp256k1_ecmult_context_init ( secp256k1_ecmult_context *  ctx)
static

Referenced by secp256k1_context_create().

◆ secp256k1_ecmult_context_is_built()

static int secp256k1_ecmult_context_is_built ( const secp256k1_ecmult_context *  ctx)
static

Referenced by secp256k1_ec_pubkey_tweak_add(), secp256k1_ec_pubkey_tweak_mul(), secp256k1_ecdsa_recover(), secp256k1_ecdsa_verify(), secp256k1_schnorr_recover(), and secp256k1_schnorr_verify().