145 lines
5.5 KiB
C
145 lines
5.5 KiB
C
/* rsa.h
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*
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* Copyright (C) 2006-2014 wolfSSL Inc.
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*
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* This file is part of CyaSSL.
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*
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* CyaSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* CyaSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef NO_RSA
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#ifndef CTAO_CRYPT_RSA_H
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#define CTAO_CRYPT_RSA_H
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#include <cyassl/ctaocrypt/types.h>
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#include <cyassl/ctaocrypt/integer.h>
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#include <cyassl/ctaocrypt/random.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define CYASSL_RSA_CAVIUM_MAGIC 0xBEEF0006
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enum {
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RSA_PUBLIC = 0,
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RSA_PRIVATE = 1
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};
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/* RSA */
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typedef struct RsaKey {
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mp_int n, e, d, p, q, dP, dQ, u;
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int type; /* public or private */
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void* heap; /* for user memory overrides */
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#ifdef HAVE_CAVIUM
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int devId; /* nitrox device id */
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word32 magic; /* using cavium magic */
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word64 contextHandle; /* nitrox context memory handle */
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byte* c_n; /* cavium byte buffers for key parts */
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byte* c_e;
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byte* c_d;
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byte* c_p;
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byte* c_q;
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byte* c_dP;
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byte* c_dQ;
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byte* c_u; /* sizes in bytes */
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word16 c_nSz, c_eSz, c_dSz, c_pSz, c_qSz, c_dP_Sz, c_dQ_Sz, c_uSz;
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#endif
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} RsaKey;
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CYASSL_API int InitRsaKey(RsaKey* key, void*);
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CYASSL_API int FreeRsaKey(RsaKey* key);
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CYASSL_API int RsaPublicEncrypt(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key, RNG* rng);
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CYASSL_API int RsaPrivateDecryptInline(byte* in, word32 inLen, byte** out,
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RsaKey* key);
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CYASSL_API int RsaPrivateDecrypt(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key);
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CYASSL_API int RsaSSL_Sign(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key, RNG* rng);
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CYASSL_API int RsaSSL_VerifyInline(byte* in, word32 inLen, byte** out,
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RsaKey* key);
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CYASSL_API int RsaSSL_Verify(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key);
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CYASSL_API int RsaEncryptSize(RsaKey* key);
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CYASSL_API int RsaPrivateKeyDecode(const byte* input, word32* inOutIdx, RsaKey*,
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word32);
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CYASSL_API int RsaPublicKeyDecode(const byte* input, word32* inOutIdx, RsaKey*,
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word32);
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CYASSL_API int RsaFlattenPublicKey(RsaKey*, byte*, word32*, byte*, word32*);
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#ifdef CYASSL_KEY_GEN
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CYASSL_API int MakeRsaKey(RsaKey* key, int size, long e, RNG* rng);
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CYASSL_API int RsaKeyToDer(RsaKey*, byte* output, word32 inLen);
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#endif
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#ifdef HAVE_CAVIUM
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CYASSL_API int RsaInitCavium(RsaKey*, int);
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CYASSL_API void RsaFreeCavium(RsaKey*);
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#endif
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#ifdef HAVE_FIPS
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/* fips wrapper calls, user can call direct */
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CYASSL_API int InitRsaKey_fips(RsaKey* key, void*);
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CYASSL_API int FreeRsaKey_fips(RsaKey* key);
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CYASSL_API int RsaPublicEncrypt_fips(const byte* in,word32 inLen,byte* out,
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word32 outLen, RsaKey* key, RNG* rng);
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CYASSL_API int RsaPrivateDecryptInline_fips(byte* in, word32 inLen,
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byte** out, RsaKey* key);
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CYASSL_API int RsaPrivateDecrypt_fips(const byte* in, word32 inLen,
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byte* out,word32 outLen,RsaKey* key);
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CYASSL_API int RsaSSL_Sign_fips(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key, RNG* rng);
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CYASSL_API int RsaSSL_VerifyInline_fips(byte* in, word32 inLen, byte** out,
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RsaKey* key);
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CYASSL_API int RsaSSL_Verify_fips(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key);
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CYASSL_API int RsaEncryptSize_fips(RsaKey* key);
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CYASSL_API int RsaPrivateKeyDecode_fips(const byte* input, word32* inOutIdx,
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RsaKey*, word32);
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CYASSL_API int RsaPublicKeyDecode_fips(const byte* input, word32* inOutIdx,
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RsaKey*, word32);
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#ifndef FIPS_NO_WRAPPERS
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/* if not impl or fips.c impl wrapper force fips calls if fips build */
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#define InitRsaKey InitRsaKey_fips
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#define FreeRsaKey FreeRsaKey_fips
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#define RsaPublicEncrypt RsaPublicEncrypt_fips
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#define RsaPrivateDecryptInline RsaPrivateDecryptInline_fips
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#define RsaPrivateDecrypt RsaPrivateDecrypt_fips
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#define RsaSSL_Sign RsaSSL_Sign_fips
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#define RsaSSL_VerifyInline RsaSSL_VerifyInline_fips
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#define RsaSSL_Verify RsaSSL_Verify_fips
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#define RsaEncryptSize RsaEncryptSize_fips
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/* no implicit KeyDecodes since in asn.c (not rsa.c) */
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#endif /* FIPS_NO_WRAPPERS */
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#endif /* HAVE_FIPS */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* CTAO_CRYPT_RSA_H */
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#endif /* NO_RSA */
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