openssl/include/crypto/dsa.h
Shane Lontis 8083fd3a18 Add FFC param/key validation
Embed libctx in dsa and dh objects and cleanup internal methods to not pass libctx (This makes it consistent with the rsa changes)

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10910)
2020-02-16 13:03:46 +10:00

31 lines
1.3 KiB
C

/*
* Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/dsa.h>
#define DSA_PARAMGEN_TYPE_FIPS_186_2 1 /* Use legacy FIPS186-2 standard */
#define DSA_PARAMGEN_TYPE_FIPS_186_4 2 /* Use FIPS186-4 standard */
DSA *dsa_new_with_ctx(OPENSSL_CTX *libctx);
int dsa_generate_ffc_parameters(DSA *dsa, int type,
int pbits, int qbits, int gindex,
BN_GENCB *cb);
int dsa_sign_int(int type, const unsigned char *dgst,
int dlen, unsigned char *sig, unsigned int *siglen, DSA *dsa);
const unsigned char *dsa_algorithmidentifier_encoding(int md_nid, size_t *len);
int dsa_generate_public_key(BN_CTX *ctx, const DSA *dsa, const BIGNUM *priv_key,
BIGNUM *pub_key);
int dsa_check_params(const DSA *dsa, int *ret);
int dsa_check_pub_key(const DSA *dsa, const BIGNUM *pub_key, int *ret);
int dsa_check_pub_key_partial(const DSA *dsa, const BIGNUM *pub_key, int *ret);
int dsa_check_priv_key(const DSA *dsa, const BIGNUM *priv_key, int *ret);
int dsa_check_pairwise(const DSA *dsa);