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50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/*
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* Copyright 2019-2022 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OSSL_CRYPTO_DSA_H
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# define OSSL_CRYPTO_DSA_H
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# pragma once
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# include <openssl/core.h>
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# include <openssl/dsa.h>
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# include "internal/ffc.h"
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#define DSA_PARAMGEN_TYPE_FIPS_186_4 0 /* Use FIPS186-4 standard */
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#define DSA_PARAMGEN_TYPE_FIPS_186_2 1 /* Use legacy FIPS186-2 standard */
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#define DSA_PARAMGEN_TYPE_FIPS_DEFAULT 2
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DSA *ossl_dsa_new(OSSL_LIB_CTX *libctx);
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void ossl_dsa_set0_libctx(DSA *d, OSSL_LIB_CTX *libctx);
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int ossl_dsa_generate_ffc_parameters(DSA *dsa, int type, int pbits, int qbits,
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BN_GENCB *cb);
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int ossl_dsa_sign_int(int type, const unsigned char *dgst, int dlen,
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unsigned char *sig, unsigned int *siglen, DSA *dsa);
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FFC_PARAMS *ossl_dsa_get0_params(DSA *dsa);
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int ossl_dsa_ffc_params_fromdata(DSA *dsa, const OSSL_PARAM params[]);
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int ossl_dsa_key_fromdata(DSA *dsa, const OSSL_PARAM params[],
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int include_private);
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DSA *ossl_dsa_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf,
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OSSL_LIB_CTX *libctx, const char *propq);
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int ossl_dsa_generate_public_key(BN_CTX *ctx, const DSA *dsa,
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const BIGNUM *priv_key, BIGNUM *pub_key);
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int ossl_dsa_check_params(const DSA *dsa, int checktype, int *ret);
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int ossl_dsa_check_pub_key(const DSA *dsa, const BIGNUM *pub_key, int *ret);
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int ossl_dsa_check_pub_key_partial(const DSA *dsa, const BIGNUM *pub_key,
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int *ret);
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int ossl_dsa_check_priv_key(const DSA *dsa, const BIGNUM *priv_key, int *ret);
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int ossl_dsa_check_pairwise(const DSA *dsa);
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int ossl_dsa_is_foreign(const DSA *dsa);
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DSA *ossl_dsa_dup(const DSA *dsa, int selection);
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#endif
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