fork of cyassl-lib
Dependents: TLS_cyassl TLS_cyassl
cyassl/ctaocrypt/dh.h
- Committer:
- ashleymills
- Date:
- 2013-09-05
- Revision:
- 0:714293de3836
File content as of revision 0:714293de3836:
/* dh.h * * Copyright (C) 2006-2013 wolfSSL Inc. * * This file is part of CyaSSL. * * CyaSSL 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. * * CyaSSL 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */ #ifndef NO_DH #ifndef CTAO_CRYPT_DH_H #define CTAO_CRYPT_DH_H #include <cyassl/ctaocrypt/types.h> #include <cyassl/ctaocrypt/integer.h> #include <cyassl/ctaocrypt/random.h> #ifdef __cplusplus extern "C" { #endif /* Diffie-Hellman Key */ typedef struct DhKey { mp_int p, g; /* group parameters */ } DhKey; CYASSL_API void InitDhKey(DhKey* key); CYASSL_API void FreeDhKey(DhKey* key); CYASSL_API int DhGenerateKeyPair(DhKey* key, RNG* rng, byte* priv, word32* privSz, byte* pub, word32* pubSz); CYASSL_API int DhAgree(DhKey* key, byte* agree, word32* agreeSz, const byte* priv, word32 privSz, const byte* otherPub, word32 pubSz); CYASSL_API int DhKeyDecode(const byte* input, word32* inOutIdx, DhKey* key, word32); CYASSL_API int DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g, word32 gSz); CYASSL_API int DhParamsLoad(const byte* input, word32 inSz, byte* p, word32* pInOutSz, byte* g, word32* gInOutSz); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* CTAO_CRYPT_DH_H */ #endif /* NO_DH */