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;
26 RSA_PSS_PARAMS_30 *ossl_rsa_get0_pss_params_30(RSA *r);
27 int ossl_rsa_pss_params_30_set_defaults(RSA_PSS_PARAMS_30 *rsa_pss_params);
28 int ossl_rsa_pss_params_30_copy(RSA_PSS_PARAMS_30 *to,
29 const RSA_PSS_PARAMS_30 *from);
30 int ossl_rsa_pss_params_30_is_unrestricted(const RSA_PSS_PARAMS_30 *rsa_pss_params);
31 int ossl_rsa_pss_params_30_set_hashalg(RSA_PSS_PARAMS_30 *rsa_pss_params,
33 int ossl_rsa_pss_params_30_set_maskgenalg(RSA_PSS_PARAMS_30 *rsa_pss_params,
35 int ossl_rsa_pss_params_30_set_maskgenhashalg(RSA_PSS_PARAMS_30 *rsa_pss_params,
36 int maskgenhashalg_nid);
37 int ossl_rsa_pss_params_30_set_saltlen(RSA_PSS_PARAMS_30 *rsa_pss_params,
39 int ossl_rsa_pss_params_30_set_trailerfield(RSA_PSS_PARAMS_30 *rsa_pss_params,
41 int ossl_rsa_pss_params_30_hashalg(const RSA_PSS_PARAMS_30 *rsa_pss_params);
42 int ossl_rsa_pss_params_30_maskgenalg(const RSA_PSS_PARAMS_30 *rsa_pss_params);
43 int ossl_rsa_pss_params_30_maskgenhashalg(const RSA_PSS_PARAMS_30 *rsa_pss_params);
44 int ossl_rsa_pss_params_30_saltlen(const RSA_PSS_PARAMS_30 *rsa_pss_params);
45 int ossl_rsa_pss_params_30_trailerfield(const RSA_PSS_PARAMS_30 *rsa_pss_params);
47 const char *ossl_rsa_mgf_nid2name(int mgf);
48 int ossl_rsa_oaeppss_md2nid(const EVP_MD *md);
49 const char *ossl_rsa_oaeppss_nid2name(int md);
51 RSA *ossl_rsa_new_with_ctx(OPENSSL_CTX *libctx);
52 OPENSSL_CTX *ossl_rsa_get0_libctx(RSA *r);
54 int ossl_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 ossl_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 ossl_rsa_todata(RSA *rsa, OSSL_PARAM_BLD *bld, OSSL_PARAM params[]);
62 int ossl_rsa_fromdata(RSA *rsa, const OSSL_PARAM params[]);
63 int ossl_rsa_pss_params_30_todata(const RSA_PSS_PARAMS_30 *pss,
64 OSSL_PARAM_BLD *bld, OSSL_PARAM params[]);
65 int ossl_rsa_pss_params_30_fromdata(RSA_PSS_PARAMS_30 *pss_params,
66 const OSSL_PARAM params[],
69 int ossl_rsa_padding_check_PKCS1_type_2_TLS(OPENSSL_CTX *ctx, unsigned char *to,
71 const unsigned char *from,
72 size_t flen, int client_version,
74 int ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex(OPENSSL_CTX *libctx,
75 unsigned char *to, int tlen,
76 const unsigned char *from, int flen,
77 const unsigned char *param,
78 int plen, const EVP_MD *md,
79 const EVP_MD *mgf1md);
81 int ossl_rsa_validate_public(const RSA *key);
82 int ossl_rsa_validate_private(const RSA *key);
83 int ossl_rsa_validate_pairwise(const RSA *key);
85 int int_rsa_verify(int dtype, const unsigned char *m,
86 unsigned int m_len, unsigned char *rm,
87 size_t *prm_len, const unsigned char *sigbuf,
88 size_t siglen, RSA *rsa);
90 const unsigned char *ossl_rsa_digestinfo_encoding(int md_nid, size_t *len);
92 extern const char *ossl_rsa_mp_factor_names[];
93 extern const char *ossl_rsa_mp_exp_names[];
94 extern const char *ossl_rsa_mp_coeff_names[];
96 # if defined(FIPS_MODULE) && !defined(OPENSSL_NO_ACVP_TESTS)
97 int rsa_acvp_test_gen_params_new(OSSL_PARAM **dst, const OSSL_PARAM src[]);
98 void rsa_acvp_test_gen_params_free(OSSL_PARAM *dst);
100 int rsa_acvp_test_set_params(RSA *r, const OSSL_PARAM params[]);
101 int rsa_acvp_test_get_params(RSA *r, OSSL_PARAM params[]);
102 typedef struct rsa_acvp_test_st RSA_ACVP_TEST;
103 void rsa_acvp_test_free(RSA_ACVP_TEST *t);
105 # define RSA_ACVP_TEST void