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
14 # include <openssl/core.h>
15 # include <openssl/rsa.h>
16 # include "crypto/types.h"
18 typedef struct rsa_pss_params_30_st
{
19 int hash_algorithm_nid
;
21 int algorithm_nid
; /* Currently always NID_mgf1 */
22 int hash_algorithm_nid
;
28 RSA_PSS_PARAMS_30
*ossl_rsa_get0_pss_params_30(RSA
*r
);
29 int ossl_rsa_pss_params_30_set_defaults(RSA_PSS_PARAMS_30
*rsa_pss_params
);
30 int ossl_rsa_pss_params_30_copy(RSA_PSS_PARAMS_30
*to
,
31 const RSA_PSS_PARAMS_30
*from
);
32 int ossl_rsa_pss_params_30_is_unrestricted(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
33 int ossl_rsa_pss_params_30_set_hashalg(RSA_PSS_PARAMS_30
*rsa_pss_params
,
35 int ossl_rsa_pss_params_30_set_maskgenalg(RSA_PSS_PARAMS_30
*rsa_pss_params
,
37 int ossl_rsa_pss_params_30_set_maskgenhashalg(RSA_PSS_PARAMS_30
*rsa_pss_params
,
38 int maskgenhashalg_nid
);
39 int ossl_rsa_pss_params_30_set_saltlen(RSA_PSS_PARAMS_30
*rsa_pss_params
,
41 int ossl_rsa_pss_params_30_set_trailerfield(RSA_PSS_PARAMS_30
*rsa_pss_params
,
43 int ossl_rsa_pss_params_30_hashalg(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
44 int ossl_rsa_pss_params_30_maskgenalg(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
45 int ossl_rsa_pss_params_30_maskgenhashalg(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
46 int ossl_rsa_pss_params_30_saltlen(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
47 int ossl_rsa_pss_params_30_trailerfield(const RSA_PSS_PARAMS_30
*rsa_pss_params
);
49 const char *ossl_rsa_mgf_nid2name(int mgf
);
50 int ossl_rsa_oaeppss_md2nid(const EVP_MD
*md
);
51 const char *ossl_rsa_oaeppss_nid2name(int md
);
53 RSA
*ossl_rsa_new_with_ctx(OSSL_LIB_CTX
*libctx
);
54 OSSL_LIB_CTX
*ossl_rsa_get0_libctx(RSA
*r
);
55 void ossl_rsa_set0_libctx(RSA
*r
, OSSL_LIB_CTX
*libctx
);
57 int ossl_rsa_set0_all_params(RSA
*r
, const STACK_OF(BIGNUM
) *primes
,
58 const STACK_OF(BIGNUM
) *exps
,
59 const STACK_OF(BIGNUM
) *coeffs
);
60 int ossl_rsa_get0_all_params(RSA
*r
, STACK_OF(BIGNUM_const
) *primes
,
61 STACK_OF(BIGNUM_const
) *exps
,
62 STACK_OF(BIGNUM_const
) *coeffs
);
64 int ossl_rsa_todata(RSA
*rsa
, OSSL_PARAM_BLD
*bld
, OSSL_PARAM params
[]);
65 int ossl_rsa_fromdata(RSA
*rsa
, const OSSL_PARAM params
[]);
66 int ossl_rsa_pss_params_30_todata(const RSA_PSS_PARAMS_30
*pss
,
67 OSSL_PARAM_BLD
*bld
, OSSL_PARAM params
[]);
68 int ossl_rsa_pss_params_30_fromdata(RSA_PSS_PARAMS_30
*pss_params
,
70 const OSSL_PARAM params
[],
71 OSSL_LIB_CTX
*libctx
);
73 int ossl_rsa_padding_check_PKCS1_type_2_TLS(OSSL_LIB_CTX
*ctx
, unsigned char *to
,
75 const unsigned char *from
,
76 size_t flen
, int client_version
,
78 int ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex(OSSL_LIB_CTX
*libctx
,
79 unsigned char *to
, int tlen
,
80 const unsigned char *from
, int flen
,
81 const unsigned char *param
,
82 int plen
, const EVP_MD
*md
,
83 const EVP_MD
*mgf1md
);
85 int ossl_rsa_validate_public(const RSA
*key
);
86 int ossl_rsa_validate_private(const RSA
*key
);
87 int ossl_rsa_validate_pairwise(const RSA
*key
);
89 int int_rsa_verify(int dtype
, const unsigned char *m
,
90 unsigned int m_len
, unsigned char *rm
,
91 size_t *prm_len
, const unsigned char *sigbuf
,
92 size_t siglen
, RSA
*rsa
);
94 const unsigned char *ossl_rsa_digestinfo_encoding(int md_nid
, size_t *len
);
96 extern const char *ossl_rsa_mp_factor_names
[];
97 extern const char *ossl_rsa_mp_exp_names
[];
98 extern const char *ossl_rsa_mp_coeff_names
[];
100 ASN1_STRING
*ossl_rsa_ctx_to_pss_string(EVP_PKEY_CTX
*pkctx
);
101 int ossl_rsa_pss_to_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pkctx
,
102 const X509_ALGOR
*sigalg
, EVP_PKEY
*pkey
);
104 # if defined(FIPS_MODULE) && !defined(OPENSSL_NO_ACVP_TESTS)
105 int rsa_acvp_test_gen_params_new(OSSL_PARAM
**dst
, const OSSL_PARAM src
[]);
106 void rsa_acvp_test_gen_params_free(OSSL_PARAM
*dst
);
108 int rsa_acvp_test_set_params(RSA
*r
, const OSSL_PARAM params
[]);
109 int rsa_acvp_test_get_params(RSA
*r
, OSSL_PARAM params
[]);
110 typedef struct rsa_acvp_test_st RSA_ACVP_TEST
;
111 void rsa_acvp_test_free(RSA_ACVP_TEST
*t
);
113 # define RSA_ACVP_TEST void