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ee5a11b8d9
add user-crypto makefile update README for IPP crypto place user crypto in wolfcrypt and use autotools adjust distributed files move openssl compatibility consumption auto use IPP RSA -- IPP directory containing shared libraries local return value of wolfSSL_BN and formating of debug openssh testing make sure IPP not built when fips is ipp init to select correct optimizations -- static libraries on linux -- fast-rsa disabled by default try to only set library once only use static IPP if fast rsa is enabled make print out for user crypto more pretty
130 lines
4.5 KiB
C
130 lines
4.5 KiB
C
/* user_rsa.h
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*
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* Copyright (C) 2006-2015 wolfSSL Inc.
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*
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* This file is part of wolfSSL. (formerly known as CyaSSL)
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*
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* wolfSSL 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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* wolfSSL 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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/*
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Created to use intel's IPP see their license for linking to intel's IPP library
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*/
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#ifndef USER_WOLF_CRYPT_RSA_H
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#define USER_WOLF_CRYPT_RSA_H
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#include <wolfssl/wolfcrypt/settings.h>
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#ifndef NO_RSA
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#include <wolfssl/wolfcrypt/types.h>
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#include <wolfssl/wolfcrypt/random.h>
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/* intels crypto */
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#include <ipp.h>
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#include <ippcp.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* needed for WOLFSSL_RSA type but use macro guard against redefine */
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#if defined(OPENSSL_EXTRA) && !defined(WOLFSSL_TYPES_DEFINED) \
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&& !defined(WOLFSSL_RSA_TYPE_DEFINED)
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struct WOLFSSL_RSA;
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typedef struct WOLFSSL_RSA WOLFSSL_RSA;
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#define WOLFSSL_RSA_TYPE_DEFINED
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#endif
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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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IppsBigNumState* n;
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IppsBigNumState* e;
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IppsBigNumState* dipp;
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IppsBigNumState* pipp;
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IppsBigNumState* qipp;
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IppsBigNumState* dPipp;
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IppsBigNumState* dQipp;
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IppsBigNumState* uipp;
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int nSz, eSz, dSz;
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IppsRSAPublicKeyState* pPub;
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IppsRSAPrivateKeyState* pPrv;
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word32 prvSz; /* size of private key */
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word32 sz; /* size of signature */
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int type; /* public or private */
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void* heap; /* for user memory overrides */
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} RsaKey;
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WOLFSSL_API int wc_InitRsaKey(RsaKey* key, void*);
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WOLFSSL_API int wc_FreeRsaKey(RsaKey* key);
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WOLFSSL_API int wc_RsaPublicEncrypt(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key, WC_RNG* rng);
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WOLFSSL_API int wc_RsaPrivateDecryptInline(byte* in, word32 inLen, byte** out,
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RsaKey* key);
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WOLFSSL_API int wc_RsaPrivateDecrypt(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key);
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WOLFSSL_API int wc_RsaSSL_Sign(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key, WC_RNG* rng);
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WOLFSSL_API int wc_RsaSSL_VerifyInline(byte* in, word32 inLen, byte** out,
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RsaKey* key);
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WOLFSSL_API int wc_RsaSSL_Verify(const byte* in, word32 inLen, byte* out,
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word32 outLen, RsaKey* key);
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WOLFSSL_API int wc_RsaEncryptSize(RsaKey* key);
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WOLFSSL_API int wc_RsaPrivateKeyDecode(const byte* input, word32* inOutIdx,
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RsaKey*, word32);
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WOLFSSL_API int wc_RsaPublicKeyDecode(const byte* input, word32* inOutIdx,
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RsaKey*, word32);
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WOLFSSL_API int wc_RsaPublicKeyDecodeRaw(const byte* n, word32 nSz,
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const byte* e, word32 eSz, RsaKey* key);
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#ifdef WOLFSSL_KEY_GEN
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WOLFSSL_API int wc_RsaKeyToDer(RsaKey*, byte* output, word32 inLen);
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WOLFSSL_API int wc_RsaKeyToPublicDer(RsaKey*, byte* output, word32 inLen);
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WOLFSSL_API int wc_MakeRsaKey(RsaKey* key, int size, long e, WC_RNG* rng);
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#endif
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WOLFSSL_API int wc_RsaFlattenPublicKey(RsaKey*, byte*, word32*, byte*,
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word32*);
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#ifdef WOLFSSL_CERT_GEN
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/* abstracted BN operations with RSA key */
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WOLFSSL_API int wc_Rsa_leading_bit(void* BN);
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WOLFSSL_API int wc_Rsa_unsigned_bin_size(void* BN);
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/* return MP_OKAY on success */
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WOLFSSL_API int wc_Rsa_to_unsigned_bin(void* BN, byte* in, int inLen);
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#endif
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#ifdef OPENSSL_EXTRA /* abstracted functions to deal with rsa key */
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WOLFSSL_API int SetRsaExternal(WOLFSSL_RSA* rsa);
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WOLFSSL_API int SetRsaInternal(WOLFSSL_RSA* rsa);
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* NO_RSA */
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#endif /* USER_WOLF_CRYPT_RSA_H */
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