mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-11-27 21:54:15 +01:00
147 lines
4.9 KiB
C
147 lines
4.9 KiB
C
/* dh.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
|
|
*/
|
|
|
|
/*!
|
|
\file wolfssl/wolfcrypt/dh.h
|
|
*/
|
|
|
|
#ifndef WOLF_CRYPT_DH_H
|
|
#define WOLF_CRYPT_DH_H
|
|
|
|
#include <libwolfssl/wolfcrypt/types.h>
|
|
|
|
#ifndef NO_DH
|
|
|
|
#if defined(HAVE_FIPS) && \
|
|
defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2)
|
|
#include <libwolfssl/wolfcrypt/fips.h>
|
|
#endif /* HAVE_FIPS_VERSION >= 2 */
|
|
|
|
#include <libwolfssl/wolfcrypt/integer.h>
|
|
#include <libwolfssl/wolfcrypt/random.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef WOLFSSL_ASYNC_CRYPT
|
|
#include <libwolfssl/wolfcrypt/async.h>
|
|
#endif
|
|
|
|
typedef struct DhParams {
|
|
#ifdef HAVE_FFDHE_Q
|
|
const byte* q;
|
|
word32 q_len;
|
|
#endif /* HAVE_FFDHE_Q */
|
|
const byte* p;
|
|
word32 p_len;
|
|
const byte* g;
|
|
word32 g_len;
|
|
} DhParams;
|
|
|
|
/* Diffie-Hellman Key */
|
|
struct DhKey {
|
|
mp_int p, g, q; /* group parameters */
|
|
#ifdef WOLFSSL_DH_EXTRA
|
|
mp_int pub;
|
|
mp_int priv;
|
|
#endif
|
|
void* heap;
|
|
#ifdef WOLFSSL_ASYNC_CRYPT
|
|
WC_ASYNC_DEV asyncDev;
|
|
#endif
|
|
};
|
|
|
|
#ifndef WC_DH_TYPE_DEFINED
|
|
typedef struct DhKey DhKey;
|
|
#define WC_DH_TYPE_DEFINED
|
|
#endif
|
|
|
|
#ifdef HAVE_FFDHE_2048
|
|
WOLFSSL_API const DhParams* wc_Dh_ffdhe2048_Get(void);
|
|
#endif
|
|
#ifdef HAVE_FFDHE_3072
|
|
WOLFSSL_API const DhParams* wc_Dh_ffdhe3072_Get(void);
|
|
#endif
|
|
#ifdef HAVE_FFDHE_4096
|
|
WOLFSSL_API const DhParams* wc_Dh_ffdhe4096_Get(void);
|
|
#endif
|
|
#ifdef HAVE_FFDHE_6144
|
|
WOLFSSL_API const DhParams* wc_Dh_ffdhe6144_Get(void);
|
|
#endif
|
|
#ifdef HAVE_FFDHE_8192
|
|
WOLFSSL_API const DhParams* wc_Dh_ffdhe8192_Get(void);
|
|
#endif
|
|
|
|
WOLFSSL_API int wc_InitDhKey(DhKey* key);
|
|
WOLFSSL_API int wc_InitDhKey_ex(DhKey* key, void* heap, int devId);
|
|
WOLFSSL_API int wc_FreeDhKey(DhKey* key);
|
|
|
|
WOLFSSL_API int wc_DhGenerateKeyPair(DhKey* key, WC_RNG* rng, byte* priv,
|
|
word32* privSz, byte* pub, word32* pubSz);
|
|
WOLFSSL_API int wc_DhAgree(DhKey* key, byte* agree, word32* agreeSz,
|
|
const byte* priv, word32 privSz, const byte* otherPub,
|
|
word32 pubSz);
|
|
|
|
WOLFSSL_API int wc_DhKeyDecode(const byte* input, word32* inOutIdx, DhKey* key,
|
|
word32); /* wc_DhKeyDecode is in asn.c */
|
|
|
|
WOLFSSL_API int wc_DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g,
|
|
word32 gSz);
|
|
WOLFSSL_API int wc_DhSetKey_ex(DhKey* key, const byte* p, word32 pSz,
|
|
const byte* g, word32 gSz, const byte* q, word32 qSz);
|
|
|
|
#ifdef WOLFSSL_DH_EXTRA
|
|
WOLFSSL_API int wc_DhPublicKeyDecode(const byte* input, word32* inOutIdx,
|
|
DhKey* key, word32 inSz);
|
|
WOLFSSL_API int wc_DhImportKeyPair(DhKey* key, const byte* priv, word32 privSz,
|
|
const byte* pub, word32 pubSz);
|
|
WOLFSSL_API int wc_DhExportKeyPair(DhKey* key, byte* priv, word32* pPrivSz,
|
|
byte* pub, word32* pPubSz);
|
|
WOLFSSL_LOCAL int wc_DhKeyCopy(DhKey* src, DhKey* dst);
|
|
#endif
|
|
WOLFSSL_API int wc_DhSetCheckKey(DhKey* key, const byte* p, word32 pSz,
|
|
const byte* g, word32 gSz, const byte* q, word32 qSz,
|
|
int trusted, WC_RNG* rng);
|
|
WOLFSSL_API int wc_DhParamsLoad(const byte* input, word32 inSz, byte* p,
|
|
word32* pInOutSz, byte* g, word32* gInOutSz);
|
|
WOLFSSL_API int wc_DhCheckPubKey(DhKey* key, const byte* pub, word32 pubSz);
|
|
WOLFSSL_API int wc_DhCheckPubKey_ex(DhKey* key, const byte* pub, word32 pubSz,
|
|
const byte* prime, word32 primeSz);
|
|
WOLFSSL_API int wc_DhCheckPubValue(const byte* prime, word32 primeSz,
|
|
const byte* pub, word32 pubSz);
|
|
WOLFSSL_API int wc_DhCheckPrivKey(DhKey* key, const byte* priv, word32 pubSz);
|
|
WOLFSSL_API int wc_DhCheckPrivKey_ex(DhKey* key, const byte* priv, word32 pubSz,
|
|
const byte* prime, word32 primeSz);
|
|
WOLFSSL_API int wc_DhCheckKeyPair(DhKey* key, const byte* pub, word32 pubSz,
|
|
const byte* priv, word32 privSz);
|
|
WOLFSSL_API int wc_DhGenerateParams(WC_RNG *rng, int modSz, DhKey *dh);
|
|
WOLFSSL_API int wc_DhExportParamsRaw(DhKey* dh, byte* p, word32* pSz,
|
|
byte* q, word32* qSz, byte* g, word32* gSz);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* NO_DH */
|
|
#endif /* WOLF_CRYPT_DH_H */
|