ecdsa.c File Reference

#include <openssl/ecdsa.h>
#include <assert.h>
#include <string.h>
#include <openssl/bn.h>
#include <openssl/bytestring.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include "../ec/internal.h"

Functions
int	ECDSA_sign (int type, const uint8_t *digest, size_t digest_len, uint8_t *sig, unsigned int *sig_len, EC_KEY *eckey)
int	ECDSA_verify (int type, const uint8_t *digest, size_t digest_len, const uint8_t *sig, size_t sig_len, EC_KEY *eckey)
ECDSA_SIG *	ECDSA_do_sign (const uint8_t *digest, size_t digest_len, EC_KEY *key)
int	ECDSA_do_verify (const uint8_t *digest, size_t digest_len, const ECDSA_SIG *sig, EC_KEY *eckey)
int	ECDSA_sign_setup (EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, BIGNUM **rp)
ECDSA_SIG *	ECDSA_do_sign_ex (const uint8_t *digest, size_t digest_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey)
int	ECDSA_sign_ex (int type, const uint8_t *digest, size_t digest_len, uint8_t *sig, unsigned int *sig_len, const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey)

Function Documentation

ECDSA_do_sign()

ECDSA_SIG* ECDSA_do_sign	(	const uint8_t *	digest,
		size_t	digest_len,
		EC_KEY *	key
	)

ECDSA_do_sign_ex()

ECDSA_SIG* ECDSA_do_sign_ex	(	const uint8_t *	digest,
		size_t	digest_len,
		const BIGNUM *	in_kinv,
		const BIGNUM *	in_r,
		EC_KEY *	eckey
	)

ECDSA_do_verify()

int ECDSA_do_verify	(	const uint8_t *	digest,
		size_t	digest_len,
		const ECDSA_SIG *	sig,
		EC_KEY *	eckey
	)

ECDSA_sign()

int ECDSA_sign	(	int	type,
		const uint8_t *	digest,
		size_t	digest_len,
		uint8_t *	sig,
		unsigned int *	sig_len,
		EC_KEY *	eckey
	)

ECDSA_sign_ex()

int ECDSA_sign_ex	(	int	type,
		const uint8_t *	digest,
		size_t	digest_len,
		uint8_t *	sig,
		unsigned int *	sig_len,
		const BIGNUM *	kinv,
		const BIGNUM *	r,
		EC_KEY *	eckey
	)

ECDSA_sign_setup()

int ECDSA_sign_setup	(	EC_KEY *	eckey,
		BN_CTX *	ctx,
		BIGNUM **	kinv,
		BIGNUM **	rp
	)

ECDSA_verify()

int ECDSA_verify	(	int	type,
		const uint8_t *	digest,
		size_t	digest_len,
		const uint8_t *	sig,
		size_t	sig_len,
		EC_KEY *	eckey
	)