wolf SSL / CyaSSL

CyaSSL 3.0.0

Dependents:   HTTPClient-SSL HTTPClient HTTPClient-SSL http_access ... more

cyassl/ctaocrypt/dh.h@0:1239e9b70ca2, 2014-07-12 (annotated)

Committer:
wolfSSL
Date:
Sat Jul 12 07:18:23 2014 +0000
Revision:
0:1239e9b70ca2
CyaSSL 3.0.0;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:1239e9b70ca2 1 /* dh.h
wolfSSL 0:1239e9b70ca2 2 *
wolfSSL 0:1239e9b70ca2 3 * Copyright (C) 2006-2014 wolfSSL Inc.
wolfSSL 0:1239e9b70ca2 4 *
wolfSSL 0:1239e9b70ca2 5 * This file is part of CyaSSL.
wolfSSL 0:1239e9b70ca2 6 *
wolfSSL 0:1239e9b70ca2 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:1239e9b70ca2 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:1239e9b70ca2 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:1239e9b70ca2 10 * (at your option) any later version.
wolfSSL 0:1239e9b70ca2 11 *
wolfSSL 0:1239e9b70ca2 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:1239e9b70ca2 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:1239e9b70ca2 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:1239e9b70ca2 15 * GNU General Public License for more details.
wolfSSL 0:1239e9b70ca2 16 *
wolfSSL 0:1239e9b70ca2 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:1239e9b70ca2 18 * along with this program; if not, write to the Free Software
wolfSSL 0:1239e9b70ca2 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:1239e9b70ca2 20 */
wolfSSL 0:1239e9b70ca2 21
wolfSSL 0:1239e9b70ca2 22
wolfSSL 0:1239e9b70ca2 23 #ifndef NO_DH
wolfSSL 0:1239e9b70ca2 24
wolfSSL 0:1239e9b70ca2 25 #ifndef CTAO_CRYPT_DH_H
wolfSSL 0:1239e9b70ca2 26 #define CTAO_CRYPT_DH_H
wolfSSL 0:1239e9b70ca2 27
wolfSSL 0:1239e9b70ca2 28 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:1239e9b70ca2 29 #include <cyassl/ctaocrypt/integer.h>
wolfSSL 0:1239e9b70ca2 30 #include <cyassl/ctaocrypt/random.h>
wolfSSL 0:1239e9b70ca2 31
wolfSSL 0:1239e9b70ca2 32 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 33 extern "C" {
wolfSSL 0:1239e9b70ca2 34 #endif
wolfSSL 0:1239e9b70ca2 35
wolfSSL 0:1239e9b70ca2 36
wolfSSL 0:1239e9b70ca2 37 /* Diffie-Hellman Key */
wolfSSL 0:1239e9b70ca2 38 typedef struct DhKey {
wolfSSL 0:1239e9b70ca2 39 mp_int p, g; /* group parameters */
wolfSSL 0:1239e9b70ca2 40 } DhKey;
wolfSSL 0:1239e9b70ca2 41
wolfSSL 0:1239e9b70ca2 42
wolfSSL 0:1239e9b70ca2 43 CYASSL_API void InitDhKey(DhKey* key);
wolfSSL 0:1239e9b70ca2 44 CYASSL_API void FreeDhKey(DhKey* key);
wolfSSL 0:1239e9b70ca2 45
wolfSSL 0:1239e9b70ca2 46 CYASSL_API int DhGenerateKeyPair(DhKey* key, RNG* rng, byte* priv,
wolfSSL 0:1239e9b70ca2 47 word32* privSz, byte* pub, word32* pubSz);
wolfSSL 0:1239e9b70ca2 48 CYASSL_API int DhAgree(DhKey* key, byte* agree, word32* agreeSz,
wolfSSL 0:1239e9b70ca2 49 const byte* priv, word32 privSz, const byte* otherPub,
wolfSSL 0:1239e9b70ca2 50 word32 pubSz);
wolfSSL 0:1239e9b70ca2 51
wolfSSL 0:1239e9b70ca2 52 CYASSL_API int DhKeyDecode(const byte* input, word32* inOutIdx, DhKey* key,
wolfSSL 0:1239e9b70ca2 53 word32);
wolfSSL 0:1239e9b70ca2 54 CYASSL_API int DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g,
wolfSSL 0:1239e9b70ca2 55 word32 gSz);
wolfSSL 0:1239e9b70ca2 56 CYASSL_API int DhParamsLoad(const byte* input, word32 inSz, byte* p,
wolfSSL 0:1239e9b70ca2 57 word32* pInOutSz, byte* g, word32* gInOutSz);
wolfSSL 0:1239e9b70ca2 58
wolfSSL 0:1239e9b70ca2 59
wolfSSL 0:1239e9b70ca2 60 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 61 } /* extern "C" */
wolfSSL 0:1239e9b70ca2 62 #endif
wolfSSL 0:1239e9b70ca2 63
wolfSSL 0:1239e9b70ca2 64 #endif /* CTAO_CRYPT_DH_H */
wolfSSL 0:1239e9b70ca2 65
wolfSSL 0:1239e9b70ca2 66 #endif /* NO_DH */
wolfSSL 0:1239e9b70ca2 67
wolfSSL 0:1239e9b70ca2 68