| /* |
| * Copyright 2019-2021 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 |
| */ |
| |
| #ifndef OSSL_CRYPTO_DSA_H |
| # define OSSL_CRYPTO_DSA_H |
| # pragma once |
| |
| # include <openssl/core.h> |
| # include <openssl/dsa.h> |
| # include "internal/ffc.h" |
| |
| #define DSA_PARAMGEN_TYPE_FIPS_186_4 0 /* Use FIPS186-4 standard */ |
| #define DSA_PARAMGEN_TYPE_FIPS_186_2 1 /* Use legacy FIPS186-2 standard */ |
| #define DSA_PARAMGEN_TYPE_FIPS_DEFAULT 2 |
| |
| DSA *ossl_dsa_new(OSSL_LIB_CTX *libctx); |
| void ossl_dsa_set0_libctx(DSA *d, OSSL_LIB_CTX *libctx); |
| |
| int ossl_dsa_generate_ffc_parameters(DSA *dsa, int type, int pbits, int qbits, |
| BN_GENCB *cb); |
| |
| int ossl_dsa_sign_int(int type, const unsigned char *dgst, int dlen, |
| unsigned char *sig, unsigned int *siglen, DSA *dsa); |
| |
| FFC_PARAMS *ossl_dsa_get0_params(DSA *dsa); |
| int ossl_dsa_ffc_params_fromdata(DSA *dsa, const OSSL_PARAM params[]); |
| int ossl_dsa_key_fromdata(DSA *dsa, const OSSL_PARAM params[], |
| int include_private); |
| DSA *ossl_dsa_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf, |
| OSSL_LIB_CTX *libctx, const char *propq); |
| |
| int ossl_dsa_generate_public_key(BN_CTX *ctx, const DSA *dsa, |
| const BIGNUM *priv_key, BIGNUM *pub_key); |
| int ossl_dsa_check_params(const DSA *dsa, int checktype, int *ret); |
| int ossl_dsa_check_pub_key(const DSA *dsa, const BIGNUM *pub_key, int *ret); |
| int ossl_dsa_check_pub_key_partial(const DSA *dsa, const BIGNUM *pub_key, |
| int *ret); |
| int ossl_dsa_check_priv_key(const DSA *dsa, const BIGNUM *priv_key, int *ret); |
| int ossl_dsa_check_pairwise(const DSA *dsa); |
| int ossl_dsa_is_foreign(const DSA *dsa); |
| DSA *ossl_dsa_dup(const DSA *dsa, int selection); |
| |
| #endif |