gost_sign.c File Reference

#include <string.h>
#include <openssl/rand.h>
#include <openssl/bn.h>
#include <openssl/dsa.h>
#include <openssl/evp.h>
#include "gost_params.h"
#include "gost_lcl.h"
#include "e_gost_err.h"

Go to the source code of this file.

Macros
#define	dump_signature(a, b, c)
#define	dump_dsa_sig(a, b)
#define	dump_signature(a, b, c)

Functions
DSA_SIG *	gost_do_sign (const unsigned char *dgst, int dlen, DSA *dsa)
int	pack_sign_cp (DSA_SIG *s, int order, unsigned char *sig, size_t *siglen)
int	gost_do_verify (const unsigned char *dgst, int dgst_len, DSA_SIG *sig, DSA *dsa)
int	gost94_compute_public (DSA *dsa)
int	fill_GOST94_params (DSA *dsa, int nid)
int	gost_sign_keygen (DSA *dsa)
DSA_SIG *	unpack_cp_signature (const unsigned char *sig, size_t siglen)
BIGNUM *	hashsum2bn (const unsigned char *dgst)
BIGNUM *	getbnfrombuf (const unsigned char *buf, size_t len)
int	store_bignum (BIGNUM *bn, unsigned char *buf, int len)

Macro Definition Documentation

#define dump_dsa_sig	(		a,
			b
	)

Definition at line 45 of file gost_sign.c.

#define dump_signature	(		a,
			b,
			c
	)

Definition at line 44 of file gost_sign.c.

#define dump_signature	(		a,
			b,
			c
	)

Definition at line 44 of file gost_sign.c.

Function Documentation

int fill_GOST94_params	(	DSA *	dsa,
		int	nid
	)

Definition at line 215 of file gost_sign.c.

BIGNUM* getbnfrombuf	(	const unsigned char *	buf,
		size_t	len
	)

Definition at line 294 of file gost_sign.c.

int gost94_compute_public

(

DSA *

dsa

)

Definition at line 194 of file gost_sign.c.

DSA_SIG* gost_do_sign	(	const unsigned char *	dgst,
		int	dlen,
		DSA *	dsa
	)

Definition at line 51 of file gost_sign.c.

int gost_do_verify	(	const unsigned char *	dgst,
		int	dgst_len,
		DSA_SIG *	sig,
		DSA *	dsa
	)

Definition at line 135 of file gost_sign.c.

int gost_sign_keygen

(

DSA *

dsa

)

Definition at line 242 of file gost_sign.c.

BIGNUM* hashsum2bn

(

const unsigned char *

dgst

)

Definition at line 282 of file gost_sign.c.

int pack_sign_cp	(	DSA_SIG *	s,
		int	order,
		unsigned char *	sig,
		size_t *	siglen
	)

Definition at line 119 of file gost_sign.c.

int store_bignum	(	BIGNUM *	bn,
		unsigned char *	buf,
		int	len
	)

Definition at line 314 of file gost_sign.c.

DSA_SIG* unpack_cp_signature	(	const unsigned char *	sig,
		size_t	siglen
	)

Definition at line 266 of file gost_sign.c.