| /* rsa.h |
| * |
| * Copyright (C) 2006-2021 wolfSSL Inc. |
| * |
| * This file is part of wolfSSL. |
| * |
| * wolfSSL is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * wolfSSL is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA |
| */ |
| |
| /* rsa.h for openSSL */ |
| |
| |
| #ifndef WOLFSSL_RSA_H_ |
| #define WOLFSSL_RSA_H_ |
| |
| #include <wolfssl/openssl/bn.h> |
| #include <wolfssl/openssl/err.h> |
| #include <wolfssl/wolfcrypt/types.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Padding types */ |
| #define RSA_PKCS1_PADDING 0 |
| #define RSA_PKCS1_OAEP_PADDING 1 |
| #define RSA_PKCS1_PSS_PADDING 2 |
| #define RSA_NO_PADDING 3 |
| |
| /* Emulate OpenSSL flags */ |
| #define RSA_METHOD_FLAG_NO_CHECK (1 << 1) |
| #define RSA_FLAG_CACHE_PUBLIC (1 << 2) |
| #define RSA_FLAG_CACHE_PRIVATE (1 << 3) |
| #define RSA_FLAG_BLINDING (1 << 4) |
| #define RSA_FLAG_THREAD_SAFE (1 << 5) |
| #define RSA_FLAG_EXT_PKEY (1 << 6) |
| #define RSA_FLAG_NO_BLINDING (1 << 7) |
| #define RSA_FLAG_NO_CONSTTIME (1 << 8) |
| |
| /* Salt length same as digest length */ |
| #define RSA_PSS_SALTLEN_DIGEST -1 |
| /* Old max salt length */ |
| #define RSA_PSS_SALTLEN_MAX_SIGN -2 |
| /* Max salt length */ |
| #define RSA_PSS_SALTLEN_MAX -3 |
| |
| typedef struct WOLFSSL_RSA_METHOD { |
| int flags; |
| char *name; |
| } WOLFSSL_RSA_METHOD; |
| |
| #ifndef WOLFSSL_RSA_TYPE_DEFINED /* guard on redeclaration */ |
| #define WOLFSSL_RSA_TYPE_DEFINED |
| typedef struct WOLFSSL_RSA { |
| #ifdef WC_RSA_BLINDING |
| WC_RNG* rng; /* for PrivateDecrypt blinding */ |
| #endif |
| WOLFSSL_BIGNUM* n; |
| WOLFSSL_BIGNUM* e; |
| WOLFSSL_BIGNUM* d; |
| WOLFSSL_BIGNUM* p; |
| WOLFSSL_BIGNUM* q; |
| WOLFSSL_BIGNUM* dmp1; /* dP */ |
| WOLFSSL_BIGNUM* dmq1; /* dQ */ |
| WOLFSSL_BIGNUM* iqmp; /* u */ |
| void* heap; |
| void* internal; /* our RSA */ |
| char inSet; /* internal set from external ? */ |
| char exSet; /* external set from internal ? */ |
| char ownRng; /* flag for if the rng should be free'd */ |
| #if defined(OPENSSL_EXTRA) |
| WOLFSSL_RSA_METHOD* meth; |
| #endif |
| #if defined(HAVE_EX_DATA) |
| WOLFSSL_CRYPTO_EX_DATA ex_data; /* external data */ |
| #endif |
| #if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL) |
| wolfSSL_Mutex refMutex; /* ref count mutex */ |
| int refCount; /* reference count */ |
| #endif |
| } WOLFSSL_RSA; |
| #endif |
| |
| typedef WOLFSSL_RSA RSA; |
| typedef WOLFSSL_RSA_METHOD RSA_METHOD; |
| |
| WOLFSSL_API WOLFSSL_RSA* wolfSSL_RSA_new(void); |
| WOLFSSL_API void wolfSSL_RSA_free(WOLFSSL_RSA*); |
| |
| WOLFSSL_API int wolfSSL_RSA_generate_key_ex(WOLFSSL_RSA*, int bits, WOLFSSL_BIGNUM*, |
| void* cb); |
| |
| WOLFSSL_API int wolfSSL_RSA_blinding_on(WOLFSSL_RSA*, WOLFSSL_BN_CTX*); |
| WOLFSSL_API int wolfSSL_RSA_public_encrypt(int len, const unsigned char* fr, |
| unsigned char* to, WOLFSSL_RSA*, int padding); |
| WOLFSSL_API int wolfSSL_RSA_private_decrypt(int len, const unsigned char* fr, |
| unsigned char* to, WOLFSSL_RSA*, int padding); |
| WOLFSSL_API int wolfSSL_RSA_private_encrypt(int len, const unsigned char* in, |
| unsigned char* out, WOLFSSL_RSA* rsa, int padding); |
| |
| WOLFSSL_API int wolfSSL_RSA_size(const WOLFSSL_RSA*); |
| WOLFSSL_API int wolfSSL_RSA_bits(const WOLFSSL_RSA*); |
| WOLFSSL_API int wolfSSL_RSA_sign(int type, const unsigned char* m, |
| unsigned int mLen, unsigned char* sigRet, |
| unsigned int* sigLen, WOLFSSL_RSA*); |
| WOLFSSL_API int wolfSSL_RSA_sign_ex(int type, const unsigned char* m, |
| unsigned int mLen, unsigned char* sigRet, |
| unsigned int* sigLen, WOLFSSL_RSA*, int); |
| WOLFSSL_API int wolfSSL_RSA_sign_generic_padding(int type, const unsigned char* m, |
| unsigned int mLen, unsigned char* sigRet, |
| unsigned int* sigLen, WOLFSSL_RSA*, int, int); |
| WOLFSSL_API int wolfSSL_RSA_verify(int type, const unsigned char* m, |
| unsigned int mLen, const unsigned char* sig, |
| unsigned int sigLen, WOLFSSL_RSA*); |
| WOLFSSL_API int wolfSSL_RSA_verify_ex(int type, const unsigned char* m, |
| unsigned int mLen, const unsigned char* sig, |
| unsigned int sigLen, WOLFSSL_RSA* rsa, |
| int padding); |
| WOLFSSL_API int wolfSSL_RSA_public_decrypt(int flen, const unsigned char* from, |
| unsigned char* to, WOLFSSL_RSA*, int padding); |
| WOLFSSL_API int wolfSSL_RSA_GenAdd(WOLFSSL_RSA*); |
| WOLFSSL_API int wolfSSL_RSA_LoadDer(WOLFSSL_RSA*, const unsigned char*, int sz); |
| WOLFSSL_API int wolfSSL_RSA_LoadDer_ex(WOLFSSL_RSA*, const unsigned char*, int sz, int opt); |
| |
| WOLFSSL_API WOLFSSL_RSA_METHOD *wolfSSL_RSA_meth_new(const char *name, int flags); |
| WOLFSSL_API void wolfSSL_RSA_meth_free(WOLFSSL_RSA_METHOD *meth); |
| WOLFSSL_API int wolfSSL_RSA_meth_set(WOLFSSL_RSA_METHOD *rsa, void* p); |
| WOLFSSL_API int wolfSSL_RSA_set_method(WOLFSSL_RSA *rsa, WOLFSSL_RSA_METHOD *meth); |
| WOLFSSL_API const WOLFSSL_RSA_METHOD* wolfSSL_RSA_get_method(const WOLFSSL_RSA *rsa); |
| WOLFSSL_API const WOLFSSL_RSA_METHOD* wolfSSL_RSA_get_default_method(void); |
| |
| WOLFSSL_API void wolfSSL_RSA_get0_key(const WOLFSSL_RSA *r, const WOLFSSL_BIGNUM **n, |
| const WOLFSSL_BIGNUM **e, const WOLFSSL_BIGNUM **d); |
| WOLFSSL_API int wolfSSL_RSA_set0_key(WOLFSSL_RSA *r, WOLFSSL_BIGNUM *n, WOLFSSL_BIGNUM *e, |
| WOLFSSL_BIGNUM *d); |
| WOLFSSL_API int wolfSSL_RSA_flags(const WOLFSSL_RSA *r); |
| WOLFSSL_API void wolfSSL_RSA_set_flags(WOLFSSL_RSA *r, int flags); |
| |
| WOLFSSL_API WOLFSSL_RSA* wolfSSL_RSAPublicKey_dup(WOLFSSL_RSA *rsa); |
| |
| WOLFSSL_API void* wolfSSL_RSA_get_ex_data(const WOLFSSL_RSA *rsa, int idx); |
| WOLFSSL_API int wolfSSL_RSA_set_ex_data(WOLFSSL_RSA *rsa, int idx, void *data); |
| #ifdef HAVE_EX_DATA_CLEANUP_HOOKS |
| WOLFSSL_API int wolfSSL_RSA_set_ex_data_with_cleanup( |
| WOLFSSL_RSA *rsa, |
| int idx, |
| void *data, |
| wolfSSL_ex_data_cleanup_routine_t cleanup_routine); |
| #endif |
| |
| #define WOLFSSL_RSA_LOAD_PRIVATE 1 |
| #define WOLFSSL_RSA_LOAD_PUBLIC 2 |
| #define WOLFSSL_RSA_F4 0x10001L |
| |
| #define RSA_new wolfSSL_RSA_new |
| #define RSA_free wolfSSL_RSA_free |
| |
| #define RSA_generate_key_ex wolfSSL_RSA_generate_key_ex |
| |
| #define RSA_blinding_on wolfSSL_RSA_blinding_on |
| #define RSA_public_encrypt wolfSSL_RSA_public_encrypt |
| #define RSA_private_decrypt wolfSSL_RSA_private_decrypt |
| #define RSA_private_encrypt wolfSSL_RSA_private_encrypt |
| |
| #define RSA_size wolfSSL_RSA_size |
| #define RSA_sign wolfSSL_RSA_sign |
| #define RSA_verify wolfSSL_RSA_verify |
| #define RSA_public_decrypt wolfSSL_RSA_public_decrypt |
| |
| #define RSA_meth_new wolfSSL_RSA_meth_new |
| #define RSA_meth_free wolfSSL_RSA_meth_free |
| #define RSA_meth_set_pub_enc wolfSSL_RSA_meth_set |
| #define RSA_meth_set_pub_dec wolfSSL_RSA_meth_set |
| #define RSA_meth_set_priv_enc wolfSSL_RSA_meth_set |
| #define RSA_meth_set_priv_dec wolfSSL_RSA_meth_set |
| #define RSA_meth_set_init wolfSSL_RSA_meth_set |
| #define RSA_meth_set_finish wolfSSL_RSA_meth_set |
| #define RSA_meth_set0_app_data wolfSSL_RSA_meth_set |
| #define RSA_get_default_method wolfSSL_RSA_get_default_method |
| #define RSA_get_method wolfSSL_RSA_get_method |
| #define RSA_set_method wolfSSL_RSA_set_method |
| #define RSA_get0_key wolfSSL_RSA_get0_key |
| #define RSA_set0_key wolfSSL_RSA_set0_key |
| #define RSA_flags wolfSSL_RSA_flags |
| #define RSA_set_flags wolfSSL_RSA_set_flags |
| |
| #define RSAPublicKey_dup wolfSSL_RSAPublicKey_dup |
| #define RSA_get_ex_data wolfSSL_RSA_get_ex_data |
| #define RSA_set_ex_data wolfSSL_RSA_set_ex_data |
| |
| #define RSA_get0_key wolfSSL_RSA_get0_key |
| |
| #define RSA_F4 WOLFSSL_RSA_F4 |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #endif /* header */ |