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62f49b90 SL |
1 | /* |
2 | * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved. | |
3 | * | |
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 | |
8 | */ | |
9 | ||
0abae163 | 10 | #include <openssl/core.h> |
0ba71d6a | 11 | #include <openssl/params.h> |
62f49b90 | 12 | #include <openssl/dh.h> |
dc8de3e6 | 13 | #include "internal/ffc.h" |
62f49b90 | 14 | |
b4250010 DMSP |
15 | DH *dh_new_by_nid_ex(OSSL_LIB_CTX *libctx, int nid); |
16 | DH *dh_new_ex(OSSL_LIB_CTX *libctx); | |
8083fd3a | 17 | |
4f2271d5 SL |
18 | int dh_generate_ffc_parameters(DH *dh, int type, int pbits, int qbits, |
19 | BN_GENCB *cb); | |
8083fd3a SL |
20 | int dh_generate_public_key(BN_CTX *ctx, DH *dh, const BIGNUM *priv_key, |
21 | BIGNUM *pub_key); | |
7165593c SL |
22 | int dh_get_named_group_uid_from_size(int pbits); |
23 | const char *dh_gen_type_id2name(int id); | |
738ee181 | 24 | void dh_cache_named_group(DH *dh); |
f11f86f6 | 25 | |
dc8de3e6 | 26 | FFC_PARAMS *dh_get0_params(DH *dh); |
ca2bf555 | 27 | int dh_get0_nid(const DH *dh); |
0ba71d6a | 28 | int dh_params_fromdata(DH *dh, const OSSL_PARAM params[]); |
0abae163 | 29 | int dh_key_fromdata(DH *dh, const OSSL_PARAM params[]); |
0ba71d6a RL |
30 | int dh_params_todata(DH *dh, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]); |
31 | int dh_key_todata(DH *dh, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]); | |
8083fd3a SL |
32 | |
33 | int dh_check_pub_key_partial(const DH *dh, const BIGNUM *pub_key, int *ret); | |
34 | int dh_check_priv_key(const DH *dh, const BIGNUM *priv_key, int *ret); | |
35 | int dh_check_pairwise(DH *dh); | |
c518117b RL |
36 | |
37 | const DH_METHOD *dh_get_method(const DH *dh); | |
6a9bd929 MC |
38 | |
39 | int dh_buf2key(DH *key, const unsigned char *buf, size_t len); | |
40 | size_t dh_key2buf(const DH *dh, unsigned char **pbuf, size_t size, int alloc); | |
116d2510 SL |
41 | |
42 | int dh_KDF_X9_42_asn1(unsigned char *out, size_t outlen, | |
43 | const unsigned char *Z, size_t Zlen, | |
44 | const char *cek_alg, | |
45 | const unsigned char *ukm, size_t ukmlen, const EVP_MD *md, | |
b4250010 | 46 | OSSL_LIB_CTX *libctx, const char *propq); |