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- #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
- #define DSA_PARAMGEN_TYPE_FIPS_186_2 1
- #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,
- unsigned int nonce_type, const char *digestname,
- OSSL_LIB_CTX *libctx, const char *propq);
- 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
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