digestsign.c File Reference

#include <openssl/evp.h>
#include <openssl/err.h>
#include "internal.h"
#include "../fipsmodule/digest/internal.h"

Include dependency graph for digestsign.c:

Go to the source code of this file.

Enumerations
enum	evp_sign_verify_t { evp_sign, evp_verify }

Functions
static int	do_sigver_init (EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey, enum evp_sign_verify_t op)
int	EVP_DigestSign (EVP_MD_CTX *ctx, uint8_t *out_sig, size_t *out_sig_len, const uint8_t *data, size_t data_len)
int	EVP_DigestSignFinal (EVP_MD_CTX *ctx, uint8_t *out_sig, size_t *out_sig_len)
int	EVP_DigestSignInit (EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey)
int	EVP_DigestSignUpdate (EVP_MD_CTX *ctx, const void *data, size_t len)
int	EVP_DigestVerify (EVP_MD_CTX *ctx, const uint8_t *sig, size_t sig_len, const uint8_t *data, size_t len)
int	EVP_DigestVerifyFinal (EVP_MD_CTX *ctx, const uint8_t *sig, size_t sig_len)
int	EVP_DigestVerifyInit (EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx, const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey)
int	EVP_DigestVerifyUpdate (EVP_MD_CTX *ctx, const void *data, size_t len)
static int	uses_prehash (EVP_MD_CTX *ctx, enum evp_sign_verify_t op)

Variables
static const struct evp_md_pctx_ops	md_pctx_ops

Enumeration Type Documentation

evp_sign_verify_t

enum evp_sign_verify_t

Enumerator
evp_sign
evp_verify

Definition at line 64 of file digestsign.c.

Function Documentation

do_sigver_init()

static int do_sigver_init ( EVP_MD_CTX *  ctx, EVP_PKEY_CTX **  pctx, const EVP_MD *  type, ENGINE *  e, EVP_PKEY *  pkey, enum evp_sign_verify_t  op  )

static

Definition at line 79 of file digestsign.c.

EVP_DigestSign()

int EVP_DigestSign	(	EVP_MD_CTX *	ctx,
		uint8_t *	out_sig,
		size_t *	out_sig_len,
		const uint8_t *	data,
		size_t	data_len
	)

Definition at line 196 of file digestsign.c.

EVP_DigestSignFinal()

int EVP_DigestSignFinal	(	EVP_MD_CTX *	ctx,
		uint8_t *	out_sig,
		size_t *	out_sig_len
	)

Definition at line 149 of file digestsign.c.

EVP_DigestSignInit()

int EVP_DigestSignInit	(	EVP_MD_CTX *	ctx,
		EVP_PKEY_CTX **	pctx,
		const EVP_MD *	type,
		ENGINE *	e,
		EVP_PKEY *	pkey
	)

Definition at line 121 of file digestsign.c.

EVP_DigestSignUpdate()

int EVP_DigestSignUpdate	(	EVP_MD_CTX *	ctx,
		const void *	data,
		size_t	len
	)

Definition at line 131 of file digestsign.c.

EVP_DigestVerify()

int EVP_DigestVerify	(	EVP_MD_CTX *	ctx,
		const uint8_t *	sig,
		size_t	sig_len,
		const uint8_t *	data,
		size_t	len
	)

Definition at line 218 of file digestsign.c.

EVP_DigestVerifyFinal()

int EVP_DigestVerifyFinal	(	EVP_MD_CTX *	ctx,
		const uint8_t *	sig,
		size_t	sig_len
	)

Definition at line 175 of file digestsign.c.

EVP_DigestVerifyInit()

int EVP_DigestVerifyInit	(	EVP_MD_CTX *	ctx,
		EVP_PKEY_CTX **	pctx,
		const EVP_MD *	type,
		ENGINE *	e,
		EVP_PKEY *	pkey
	)

Definition at line 126 of file digestsign.c.

EVP_DigestVerifyUpdate()

int EVP_DigestVerifyUpdate	(	EVP_MD_CTX *	ctx,
		const void *	data,
		size_t	len
	)

Definition at line 140 of file digestsign.c.

uses_prehash()

static int uses_prehash ( EVP_MD_CTX *  ctx, enum evp_sign_verify_t  op  )

static

Definition at line 74 of file digestsign.c.

Variable Documentation

md_pctx_ops

const struct evp_md_pctx_ops md_pctx_ops

static

Initial value:

= {
  EVP_PKEY_CTX_free,
  EVP_PKEY_CTX_dup,
}

Definition at line 69 of file digestsign.c.