mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-17 23:41:53 +01:00
98 lines
3.2 KiB
C
98 lines
3.2 KiB
C
/* dsa.h
|
|
*
|
|
* Copyright (C) 2006-2019 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/dsa.h
|
|
*/
|
|
|
|
#ifndef WOLF_CRYPT_DSA_H
|
|
#define WOLF_CRYPT_DSA_H
|
|
|
|
#include <libwolfssl/wolfcrypt/types.h>
|
|
|
|
#ifndef NO_DSA
|
|
|
|
#include <libwolfssl/wolfcrypt/integer.h>
|
|
#include <libwolfssl/wolfcrypt/random.h>
|
|
|
|
/* for DSA reverse compatibility */
|
|
#define InitDsaKey wc_InitDsaKey
|
|
#define FreeDsaKey wc_FreeDsaKey
|
|
#define DsaSign wc_DsaSign
|
|
#define DsaVerify wc_DsaVerify
|
|
#define DsaPublicKeyDecode wc_DsaPublicKeyDecode
|
|
#define DsaPrivateKeyDecode wc_DsaPrivateKeyDecode
|
|
#define DsaKeyToDer wc_DsaKeyToDer
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
enum {
|
|
DSA_PUBLIC = 0,
|
|
DSA_PRIVATE = 1
|
|
};
|
|
|
|
/* DSA */
|
|
typedef struct DsaKey {
|
|
mp_int p, q, g, y, x;
|
|
int type; /* public or private */
|
|
void* heap; /* memory hint */
|
|
} DsaKey;
|
|
|
|
WOLFSSL_API int wc_InitDsaKey(DsaKey* key);
|
|
WOLFSSL_API int wc_InitDsaKey_h(DsaKey* key, void* h);
|
|
WOLFSSL_API void wc_FreeDsaKey(DsaKey* key);
|
|
WOLFSSL_API int wc_DsaSign(const byte* digest, byte* out,
|
|
DsaKey* key, WC_RNG* rng);
|
|
WOLFSSL_API int wc_DsaVerify(const byte* digest, const byte* sig,
|
|
DsaKey* key, int* answer);
|
|
WOLFSSL_API int wc_DsaPublicKeyDecode(const byte* input, word32* inOutIdx,
|
|
DsaKey*, word32);
|
|
WOLFSSL_API int wc_DsaPrivateKeyDecode(const byte* input, word32* inOutIdx,
|
|
DsaKey*, word32);
|
|
WOLFSSL_API int wc_DsaKeyToDer(DsaKey* key, byte* output, word32 inLen);
|
|
|
|
#ifdef WOLFSSL_KEY_GEN
|
|
WOLFSSL_API int wc_MakeDsaKey(WC_RNG *rng, DsaKey *dsa);
|
|
WOLFSSL_API int wc_MakeDsaParameters(WC_RNG *rng, int modulus_size, DsaKey *dsa);
|
|
#endif
|
|
|
|
/* raw export functions */
|
|
WOLFSSL_API int wc_DsaImportParamsRaw(DsaKey* dsa, const char* p,
|
|
const char* q, const char* g);
|
|
WOLFSSL_API int wc_DsaImportParamsRawCheck(DsaKey* dsa, const char* p,
|
|
const char* q, const char* g,
|
|
int trusted, WC_RNG* rng);
|
|
WOLFSSL_API int wc_DsaExportParamsRaw(DsaKey* dsa, byte* p, word32* pSz,
|
|
byte* q, word32* qSz, byte* g,
|
|
word32* gSz);
|
|
WOLFSSL_API int wc_DsaExportKeyRaw(DsaKey* dsa, byte* x, word32* xSz, byte* y,
|
|
word32* ySz);
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* NO_DSA */
|
|
#endif /* WOLF_CRYPT_DSA_H */
|
|
|