X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=include%2Fcrypto%2Fdh.h;h=fa0d70dbd417a4f1260c4084005638604aeb6a3f;hp=eca2a0305684f9b91be3545cd13c60be91e9ad50;hb=HEAD;hpb=4718326a46ad460fefc5cc240a8599af4b5993c7 diff --git a/include/crypto/dh.h b/include/crypto/dh.h index eca2a03056..51232d18c2 100644 --- a/include/crypto/dh.h +++ b/include/crypto/dh.h @@ -1,5 +1,5 @@ /* - * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2020-2022 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 @@ -16,40 +16,47 @@ # include # include "internal/ffc.h" -DH *dh_new_by_nid_ex(OSSL_LIB_CTX *libctx, int nid); -DH *dh_new_ex(OSSL_LIB_CTX *libctx); +DH *ossl_dh_new_by_nid_ex(OSSL_LIB_CTX *libctx, int nid); +DH *ossl_dh_new_ex(OSSL_LIB_CTX *libctx); void ossl_dh_set0_libctx(DH *d, OSSL_LIB_CTX *libctx); - -int dh_generate_ffc_parameters(DH *dh, int type, int pbits, int qbits, - BN_GENCB *cb); -int dh_generate_public_key(BN_CTX *ctx, const DH *dh, const BIGNUM *priv_key, - BIGNUM *pub_key); -int dh_get_named_group_uid_from_size(int pbits); -const char *dh_gen_type_id2name(int id); -int dh_gen_type_name2id(const char *name); -void dh_cache_named_group(DH *dh); +int ossl_dh_generate_ffc_parameters(DH *dh, int type, int pbits, int qbits, + BN_GENCB *cb); +int ossl_dh_generate_public_key(BN_CTX *ctx, const DH *dh, + const BIGNUM *priv_key, BIGNUM *pub_key); +int ossl_dh_get_named_group_uid_from_size(int pbits); +const char *ossl_dh_gen_type_id2name(int id); +int ossl_dh_gen_type_name2id(const char *name, int type); +void ossl_dh_cache_named_group(DH *dh); int ossl_dh_is_named_safe_prime_group(const DH *dh); -FFC_PARAMS *dh_get0_params(DH *dh); -int dh_get0_nid(const DH *dh); -int dh_params_fromdata(DH *dh, const OSSL_PARAM params[]); -int dh_key_fromdata(DH *dh, const OSSL_PARAM params[]); -int dh_params_todata(DH *dh, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]); -int dh_key_todata(DH *dh, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]); - -int dh_check_pub_key_partial(const DH *dh, const BIGNUM *pub_key, int *ret); -int dh_check_priv_key(const DH *dh, const BIGNUM *priv_key, int *ret); -int dh_check_pairwise(const DH *dh); - -const DH_METHOD *dh_get_method(const DH *dh); - -int dh_buf2key(DH *key, const unsigned char *buf, size_t len); -size_t dh_key2buf(const DH *dh, unsigned char **pbuf, size_t size, int alloc); - -int dh_KDF_X9_42_asn1(unsigned char *out, size_t outlen, - const unsigned char *Z, size_t Zlen, - const char *cek_alg, - const unsigned char *ukm, size_t ukmlen, const EVP_MD *md, - OSSL_LIB_CTX *libctx, const char *propq); +FFC_PARAMS *ossl_dh_get0_params(DH *dh); +int ossl_dh_get0_nid(const DH *dh); +int ossl_dh_params_fromdata(DH *dh, const OSSL_PARAM params[]); +int ossl_dh_key_fromdata(DH *dh, const OSSL_PARAM params[], int include_private); +int ossl_dh_params_todata(DH *dh, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]); +int ossl_dh_key_todata(DH *dh, OSSL_PARAM_BLD *bld, OSSL_PARAM params[], + int include_private); +DH *ossl_dh_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf, + OSSL_LIB_CTX *libctx, const char *propq); +int ossl_dh_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh); + +int ossl_dh_check_pub_key_partial(const DH *dh, const BIGNUM *pub_key, int *ret); +int ossl_dh_check_priv_key(const DH *dh, const BIGNUM *priv_key, int *ret); +int ossl_dh_check_pairwise(const DH *dh); + +const DH_METHOD *ossl_dh_get_method(const DH *dh); + +int ossl_dh_buf2key(DH *key, const unsigned char *buf, size_t len); +size_t ossl_dh_key2buf(const DH *dh, unsigned char **pbuf, size_t size, + int alloc); + +int ossl_dh_kdf_X9_42_asn1(unsigned char *out, size_t outlen, + const unsigned char *Z, size_t Zlen, + const char *cek_alg, + const unsigned char *ukm, size_t ukmlen, + const EVP_MD *md, + OSSL_LIB_CTX *libctx, const char *propq); +int ossl_dh_is_foreign(const DH *dh); +DH *ossl_dh_dup(const DH *dh, int selection); #endif /* OSSL_CRYPTO_DH_H */