montgomery.c File Reference

#include <openssl/bn.h>
#include <string.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/thread.h>
#include "internal.h"
#include "../internal.h"

Functions
BN_MONT_CTX *	BN_MONT_CTX_new (void)
void	BN_MONT_CTX_free (BN_MONT_CTX *mont)
BN_MONT_CTX *	BN_MONT_CTX_copy (BN_MONT_CTX *to, const BN_MONT_CTX *from)
	OPENSSL_COMPILE_ASSERT (BN_MONT_CTX_N0_LIMBS==1||BN_MONT_CTX_N0_LIMBS==2, BN_MONT_CTX_N0_LIMBS_VALUE_INVALID)
	OPENSSL_COMPILE_ASSERT (sizeof(BN_ULONG) *BN_MONT_CTX_N0_LIMBS==sizeof(uint64_t), BN_MONT_CTX_set_64_bit_mismatch)
int	BN_MONT_CTX_set (BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
int	BN_MONT_CTX_set_locked (BN_MONT_CTX **pmont, CRYPTO_MUTEX *lock, const BIGNUM *mod, BN_CTX *bn_ctx)
int	BN_to_montgomery (BIGNUM *ret, const BIGNUM *a, const BN_MONT_CTX *mont, BN_CTX *ctx)
int	BN_from_montgomery (BIGNUM *r, const BIGNUM *a, const BN_MONT_CTX *mont, BN_CTX *ctx)
int	BN_mod_mul_montgomery (BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BN_MONT_CTX *mont, BN_CTX *ctx)

Function Documentation

BN_from_montgomery()

int BN_from_montgomery	(	BIGNUM *	r,
		const BIGNUM *	a,
		const BN_MONT_CTX *	mont,
		BN_CTX *	ctx
	)

BN_mod_mul_montgomery()

int BN_mod_mul_montgomery	(	BIGNUM *	r,
		const BIGNUM *	a,
		const BIGNUM *	b,
		const BN_MONT_CTX *	mont,
		BN_CTX *	ctx
	)

BN_MONT_CTX_copy()

BN_MONT_CTX* BN_MONT_CTX_copy	(	BN_MONT_CTX *	to,
		const BN_MONT_CTX *	from
	)

BN_MONT_CTX_free()

void BN_MONT_CTX_free

(

BN_MONT_CTX *

mont

)

BN_MONT_CTX_new()

BN_MONT_CTX* BN_MONT_CTX_new

(

void

)

BN_MONT_CTX_set()

int BN_MONT_CTX_set	(	BN_MONT_CTX *	mont,
		const BIGNUM *	mod,
		BN_CTX *	ctx
	)

BN_MONT_CTX_set_locked()

int BN_MONT_CTX_set_locked	(	BN_MONT_CTX **	pmont,
		CRYPTO_MUTEX *	lock,
		const BIGNUM *	mod,
		BN_CTX *	bn_ctx
	)

BN_to_montgomery()

int BN_to_montgomery	(	BIGNUM *	ret,
		const BIGNUM *	a,
		const BN_MONT_CTX *	mont,
		BN_CTX *	ctx
	)

OPENSSL_COMPILE_ASSERT() [1/2]

OPENSSL_COMPILE_ASSERT	(	BN_MONT_CTX_N0_LIMBS	= =1||BN_MONT_CTX_N0_LIMBS==2,
		BN_MONT_CTX_N0_LIMBS_VALUE_INVALID
	)

OPENSSL_COMPILE_ASSERT() [2/2]

OPENSSL_COMPILE_ASSERT	(	sizeof(BN_ULONG) *	BN_MONT_CTX_N0_LIMBS = =sizeof(uint64_t),
		BN_MONT_CTX_set_64_bit_mismatch
	)