| /* |
| * Copyright 2019-2021 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 |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #ifndef OSSL_INTERNAL_RSA_H |
| # define OSSL_INTERNAL_RSA_H |
| # pragma once |
| |
| # include <openssl/core.h> |
| # include <openssl/rsa.h> |
| # include "crypto/types.h" |
| |
| #define RSA_MIN_MODULUS_BITS 512 |
| |
| typedef struct rsa_pss_params_30_st { |
| int hash_algorithm_nid; |
| struct { |
| int algorithm_nid; /* Currently always NID_mgf1 */ |
| int hash_algorithm_nid; |
| } mask_gen; |
| int salt_len; |
| int trailer_field; |
| } RSA_PSS_PARAMS_30; |
| |
| RSA_PSS_PARAMS_30 *ossl_rsa_get0_pss_params_30(RSA *r); |
| int ossl_rsa_pss_params_30_set_defaults(RSA_PSS_PARAMS_30 *rsa_pss_params); |
| int ossl_rsa_pss_params_30_copy(RSA_PSS_PARAMS_30 *to, |
| const RSA_PSS_PARAMS_30 *from); |
| int ossl_rsa_pss_params_30_is_unrestricted(const RSA_PSS_PARAMS_30 *rsa_pss_params); |
| int ossl_rsa_pss_params_30_set_hashalg(RSA_PSS_PARAMS_30 *rsa_pss_params, |
| int hashalg_nid); |
| int ossl_rsa_pss_params_30_set_maskgenalg(RSA_PSS_PARAMS_30 *rsa_pss_params, |
| int maskgenalg_nid); |
| int ossl_rsa_pss_params_30_set_maskgenhashalg(RSA_PSS_PARAMS_30 *rsa_pss_params, |
| int maskgenhashalg_nid); |
| int ossl_rsa_pss_params_30_set_saltlen(RSA_PSS_PARAMS_30 *rsa_pss_params, |
| int saltlen); |
| int ossl_rsa_pss_params_30_set_trailerfield(RSA_PSS_PARAMS_30 *rsa_pss_params, |
| int trailerfield); |
| int ossl_rsa_pss_params_30_hashalg(const RSA_PSS_PARAMS_30 *rsa_pss_params); |
| int ossl_rsa_pss_params_30_maskgenalg(const RSA_PSS_PARAMS_30 *rsa_pss_params); |
| int ossl_rsa_pss_params_30_maskgenhashalg(const RSA_PSS_PARAMS_30 *rsa_pss_params); |
| int ossl_rsa_pss_params_30_saltlen(const RSA_PSS_PARAMS_30 *rsa_pss_params); |
| int ossl_rsa_pss_params_30_trailerfield(const RSA_PSS_PARAMS_30 *rsa_pss_params); |
| |
| const char *ossl_rsa_mgf_nid2name(int mgf); |
| int ossl_rsa_oaeppss_md2nid(const EVP_MD *md); |
| const char *ossl_rsa_oaeppss_nid2name(int md); |
| |
| RSA *ossl_rsa_new_with_ctx(OSSL_LIB_CTX *libctx); |
| OSSL_LIB_CTX *ossl_rsa_get0_libctx(RSA *r); |
| void ossl_rsa_set0_libctx(RSA *r, OSSL_LIB_CTX *libctx); |
| |
| int ossl_rsa_set0_all_params(RSA *r, const STACK_OF(BIGNUM) *primes, |
| const STACK_OF(BIGNUM) *exps, |
| const STACK_OF(BIGNUM) *coeffs); |
| int ossl_rsa_get0_all_params(RSA *r, STACK_OF(BIGNUM_const) *primes, |
| STACK_OF(BIGNUM_const) *exps, |
| STACK_OF(BIGNUM_const) *coeffs); |
| int ossl_rsa_is_foreign(const RSA *rsa); |
| RSA *ossl_rsa_dup(const RSA *rsa, int selection); |
| |
| int ossl_rsa_todata(RSA *rsa, OSSL_PARAM_BLD *bld, OSSL_PARAM params[], |
| int include_private); |
| int ossl_rsa_fromdata(RSA *rsa, const OSSL_PARAM params[], int include_private); |
| int ossl_rsa_pss_params_30_todata(const RSA_PSS_PARAMS_30 *pss, |
| OSSL_PARAM_BLD *bld, OSSL_PARAM params[]); |
| int ossl_rsa_pss_params_30_fromdata(RSA_PSS_PARAMS_30 *pss_params, |
| int *defaults_set, |
| const OSSL_PARAM params[], |
| OSSL_LIB_CTX *libctx); |
| int ossl_rsa_set0_pss_params(RSA *r, RSA_PSS_PARAMS *pss); |
| int ossl_rsa_pss_get_param_unverified(const RSA_PSS_PARAMS *pss, |
| const EVP_MD **pmd, const EVP_MD **pmgf1md, |
| int *psaltlen, int *ptrailerField); |
| RSA_PSS_PARAMS *ossl_rsa_pss_decode(const X509_ALGOR *alg); |
| int ossl_rsa_param_decode(RSA *rsa, const X509_ALGOR *alg); |
| RSA *ossl_rsa_key_from_pkcs8(const PKCS8_PRIV_KEY_INFO *p8inf, |
| OSSL_LIB_CTX *libctx, const char *propq); |
| |
| int ossl_rsa_padding_check_PKCS1_type_2_TLS(OSSL_LIB_CTX *ctx, unsigned char *to, |
| size_t tlen, |
| const unsigned char *from, |
| size_t flen, int client_version, |
| int alt_version); |
| int ossl_rsa_padding_add_PKCS1_OAEP_mgf1_ex(OSSL_LIB_CTX *libctx, |
| unsigned char *to, int tlen, |
| const unsigned char *from, int flen, |
| const unsigned char *param, |
| int plen, const EVP_MD *md, |
| const EVP_MD *mgf1md); |
| |
| int ossl_rsa_validate_public(const RSA *key); |
| int ossl_rsa_validate_private(const RSA *key); |
| int ossl_rsa_validate_pairwise(const RSA *key); |
| |
| int ossl_rsa_verify(int dtype, const unsigned char *m, |
| unsigned int m_len, unsigned char *rm, |
| size_t *prm_len, const unsigned char *sigbuf, |
| size_t siglen, RSA *rsa); |
| |
| const unsigned char *ossl_rsa_digestinfo_encoding(int md_nid, size_t *len); |
| |
| extern const char *ossl_rsa_mp_factor_names[]; |
| extern const char *ossl_rsa_mp_exp_names[]; |
| extern const char *ossl_rsa_mp_coeff_names[]; |
| |
| ASN1_STRING *ossl_rsa_ctx_to_pss_string(EVP_PKEY_CTX *pkctx); |
| int ossl_rsa_pss_to_ctx(EVP_MD_CTX *ctx, EVP_PKEY_CTX *pkctx, |
| const X509_ALGOR *sigalg, EVP_PKEY *pkey); |
| |
| # if defined(FIPS_MODULE) && !defined(OPENSSL_NO_ACVP_TESTS) |
| int ossl_rsa_acvp_test_gen_params_new(OSSL_PARAM **dst, const OSSL_PARAM src[]); |
| void ossl_rsa_acvp_test_gen_params_free(OSSL_PARAM *dst); |
| |
| int ossl_rsa_acvp_test_set_params(RSA *r, const OSSL_PARAM params[]); |
| int ossl_rsa_acvp_test_get_params(RSA *r, OSSL_PARAM params[]); |
| typedef struct rsa_acvp_test_st RSA_ACVP_TEST; |
| void ossl_rsa_acvp_test_free(RSA_ACVP_TEST *t); |
| # else |
| # define RSA_ACVP_TEST void |
| # endif |
| |
| RSA *evp_pkey_get1_RSA_PSS(EVP_PKEY *pkey); |
| #endif |