ecs_lib.c File Reference

#include <string.h>
#include "ecs_locl.h"
#include <openssl/engine.h>
#include <openssl/err.h>
#include <openssl/bn.h>

Go to the source code of this file.

Functions
void	ECDSA_set_default_method (const ECDSA_METHOD *meth)
const ECDSA_METHOD *	ECDSA_get_default_method (void)
int	ECDSA_set_method (EC_KEY *eckey, const ECDSA_METHOD *meth)
ECDSA_DATA *	ecdsa_check (EC_KEY *key)
int	ECDSA_size (const EC_KEY *r)
int	ECDSA_get_ex_new_index (long argl, void *argp, CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
int	ECDSA_set_ex_data (EC_KEY *d, int idx, void *arg)
void *	ECDSA_get_ex_data (EC_KEY *d, int idx)

Variables
const char	ECDSA_version [] ="ECDSA" OPENSSL_VERSION_PTEXT

Function Documentation

ECDSA_DATA* ecdsa_check

(

EC_KEY *

eckey

)

ecdsa_check checks whether ECKEY->meth_data is a pointer to a ECDSA_DATA structure and if not it removes the old meth_data and creates a ECDSA_DATA structure.

Parameters

eckey

pointer to a EC_KEY object

Returns

pointer to a ECDSA_DATA structure

Definition at line 192 of file ecs_lib.c.

const ECDSA_METHOD* ECDSA_get_default_method

(

void

)

Returns the default ECDSA method

Returns

pointer to ECDSA_METHOD structure containing the default method

Definition at line 80 of file ecs_lib.c.

void* ECDSA_get_ex_data	(	EC_KEY *	d,
		int	idx
	)

Definition at line 271 of file ecs_lib.c.

int ECDSA_get_ex_new_index	(	long	argl,
		void *	argp,
		CRYPTO_EX_new *	new_func,
		CRYPTO_EX_dup *	dup_func,
		CRYPTO_EX_free *	free_func
	)

Definition at line 255 of file ecs_lib.c.

void ECDSA_set_default_method

(

const ECDSA_METHOD *

meth

)

Sets the default ECDSA method

Parameters

meth	new default ECDSA_METHOD

Definition at line 75 of file ecs_lib.c.

int ECDSA_set_ex_data	(	EC_KEY *	d,
		int	idx,
		void *	arg
	)

Definition at line 262 of file ecs_lib.c.

int ECDSA_set_method	(	EC_KEY *	eckey,
		const ECDSA_METHOD *	meth
	)

Sets method to be used for the ECDSA operations

Parameters

eckey	EC_KEY object
meth	new method

Returns

1 on success and 0 otherwise

Definition at line 96 of file ecs_lib.c.

int ECDSA_size

(

const EC_KEY *

eckey

)

Returns the maximum length of the DER encoded signature

Parameters

eckey

EC_KEY object

Returns

numbers of bytes required for the DER encoded signature

Definition at line 220 of file ecs_lib.c.

Variable Documentation

const char ECDSA_version[] ="ECDSA" OPENSSL_VERSION_PTEXT

Definition at line 67 of file ecs_lib.c.