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git.ipfire.org Git - thirdparty/openssl.git/blob - include/crypto/rsa.h
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2 * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef OSSL_INTERNAL_RSA_H
11 # define OSSL_INTERNAL_RSA_H
13 #include <openssl/core.h>
14 #include <openssl/rsa.h>
16 typedef struct rsa_pss_params_30_st
{
17 int hash_algorithm_nid
;
19 int algorithm_nid
; /* Currently always NID_mgf1 */
20 int hash_algorithm_nid
;
22 unsigned int salt_len
;
23 unsigned int trailer_field
;
26 RSA_PSS_PARAMS_30
*rsa_get0_pss_params_30(RSA
*r
);
27 int rsa_pss_params_30_set_defaults(RSA_PSS_PARAMS_30
*rsa_pss_params
);
28 int rsa_pss_params_30_copy(RSA_PSS_PARAMS_30
*to
,
29 const RSA_PSS_PARAMS_30
*from
);
30 int rsa_pss_params_30_is_unrestricted(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
31 int rsa_pss_params_30_set_hashalg(RSA_PSS_PARAMS_30
*rsa_pss_params
,
33 int rsa_pss_params_30_set_maskgenalg(RSA_PSS_PARAMS_30
*rsa_pss_params
,
35 int rsa_pss_params_30_set_maskgenhashalg(RSA_PSS_PARAMS_30
*rsa_pss_params
,
36 int maskgenhashalg_nid
);
37 int rsa_pss_params_30_set_saltlen(RSA_PSS_PARAMS_30
*rsa_pss_params
,
39 int rsa_pss_params_30_set_trailerfield(RSA_PSS_PARAMS_30
*rsa_pss_params
,
41 int rsa_pss_params_30_hashalg(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
42 int rsa_pss_params_30_maskgenalg(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
43 int rsa_pss_params_30_maskgenhashalg(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
44 int rsa_pss_params_30_saltlen(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
45 int rsa_pss_params_30_trailerfield(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
47 const char *rsa_mgf_nid2name(int mgf
);
48 int rsa_oaeppss_md2nid(const EVP_MD
*md
);
49 const char *rsa_oaeppss_nid2name(int md
);
51 RSA
*rsa_new_with_ctx(OPENSSL_CTX
*libctx
);
52 OPENSSL_CTX
*rsa_get0_libctx(RSA
*r
);
54 int rsa_set0_all_params(RSA
*r
, const STACK_OF(BIGNUM
) *primes
,
55 const STACK_OF(BIGNUM
) *exps
,
56 const STACK_OF(BIGNUM
) *coeffs
);
57 int rsa_get0_all_params(RSA
*r
, STACK_OF(BIGNUM_const
) *primes
,
58 STACK_OF(BIGNUM_const
) *exps
,
59 STACK_OF(BIGNUM_const
) *coeffs
);
61 int rsa_todata(RSA
*rsa
, OSSL_PARAM_BLD
*bld
, OSSL_PARAM params
[]);
62 int rsa_fromdata(RSA
*rsa
, const OSSL_PARAM params
[]);
63 int rsa_pss_params_30_todata(const RSA_PSS_PARAMS_30
*pss
, const char *propq
,
64 OSSL_PARAM_BLD
*bld
, OSSL_PARAM params
[]);
65 int rsa_pss_params_30_fromdata(RSA_PSS_PARAMS_30
*pss_params
,
66 const OSSL_PARAM params
[], OPENSSL_CTX
*libctx
);
68 int rsa_padding_check_PKCS1_type_2_TLS(OPENSSL_CTX
*ctx
, unsigned char *to
,
69 size_t tlen
, const unsigned char *from
,
70 size_t flen
, int client_version
,
72 int rsa_padding_add_PKCS1_OAEP_mgf1_with_libctx(OPENSSL_CTX
*libctx
,
73 unsigned char *to
, int tlen
,
74 const unsigned char *from
,
76 const unsigned char *param
,
77 int plen
, const EVP_MD
*md
,
78 const EVP_MD
*mgf1md
);
80 int rsa_validate_public(const RSA
*key
);
81 int rsa_validate_private(const RSA
*key
);
82 int rsa_validate_pairwise(const RSA
*key
);
84 int int_rsa_verify(int dtype
, const unsigned char *m
,
85 unsigned int m_len
, unsigned char *rm
,
86 size_t *prm_len
, const unsigned char *sigbuf
,
87 size_t siglen
, RSA
*rsa
);
89 const unsigned char *rsa_digestinfo_encoding(int md_nid
, size_t *len
);
90 const unsigned char *rsa_algorithmidentifier_encoding(int md_nid
, size_t *len
);
92 extern const char *rsa_mp_factor_names
[];
93 extern const char *rsa_mp_exp_names
[];
94 extern const char *rsa_mp_coeff_names
[];