]>
git.ipfire.org Git - thirdparty/openssl.git/blob - include/crypto/dsa.h
2 * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include <openssl/core.h>
11 #include <openssl/dsa.h>
12 #include "internal/ffc.h"
14 #define DSA_PARAMGEN_TYPE_FIPS_186_4 0 /* Use FIPS186-4 standard */
15 #define DSA_PARAMGEN_TYPE_FIPS_186_2 1 /* Use legacy FIPS186-2 standard */
17 DSA
*dsa_new_with_ctx(OSSL_LIB_CTX
*libctx
);
19 int dsa_generate_ffc_parameters(DSA
*dsa
, int type
, int pbits
, int qbits
,
22 int dsa_sign_int(int type
, const unsigned char *dgst
,
23 int dlen
, unsigned char *sig
, unsigned int *siglen
, DSA
*dsa
);
25 FFC_PARAMS
*dsa_get0_params(DSA
*dsa
);
26 int dsa_ffc_params_fromdata(DSA
*dsa
, const OSSL_PARAM params
[]);
27 int dsa_key_fromdata(DSA
*dsa
, const OSSL_PARAM params
[]);
29 int dsa_generate_public_key(BN_CTX
*ctx
, const DSA
*dsa
, const BIGNUM
*priv_key
,
31 int dsa_check_params(const DSA
*dsa
, int *ret
);
32 int dsa_check_pub_key(const DSA
*dsa
, const BIGNUM
*pub_key
, int *ret
);
33 int dsa_check_pub_key_partial(const DSA
*dsa
, const BIGNUM
*pub_key
, int *ret
);
34 int dsa_check_priv_key(const DSA
*dsa
, const BIGNUM
*priv_key
, int *ret
);
35 int dsa_check_pairwise(const DSA
*dsa
);