Varun Bahl / CyaSSL-Encryp

cya_u

Fork of CyaSSL-forEncrypt by Mobius IoT

ctc_dh.h@2:d0516dc143b1, 2017-05-10 (annotated)

Committer:
vbahl2
Date:
Wed May 10 18:20:47 2017 +0000
Revision:
2:d0516dc143b1
Parent:
0:5045d2638c29 
updated

Who changed what in which revision?

UserRevisionLine numberNew contents of line
toddouska 0:5045d2638c29 1 /* ctc_dh.h
toddouska 0:5045d2638c29 2 *
toddouska 0:5045d2638c29 3 * Copyright (C) 2006-2009 Sawtooth Consulting Ltd.
toddouska 0:5045d2638c29 4 *
toddouska 0:5045d2638c29 5 * This file is part of CyaSSL.
toddouska 0:5045d2638c29 6 *
toddouska 0:5045d2638c29 7 * CyaSSL is free software; you can redistribute it and/or modify
toddouska 0:5045d2638c29 8 * it under the terms of the GNU General Public License as published by
toddouska 0:5045d2638c29 9 * the Free Software Foundation; either version 2 of the License, or
toddouska 0:5045d2638c29 10 * (at your option) any later version.
toddouska 0:5045d2638c29 11 *
toddouska 0:5045d2638c29 12 * CyaSSL is distributed in the hope that it will be useful,
toddouska 0:5045d2638c29 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
toddouska 0:5045d2638c29 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
toddouska 0:5045d2638c29 15 * GNU General Public License for more details.
toddouska 0:5045d2638c29 16 *
toddouska 0:5045d2638c29 17 * You should have received a copy of the GNU General Public License
toddouska 0:5045d2638c29 18 * along with this program; if not, write to the Free Software
toddouska 0:5045d2638c29 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
toddouska 0:5045d2638c29 20 */
toddouska 0:5045d2638c29 21
toddouska 0:5045d2638c29 22 #ifndef NO_DH
toddouska 0:5045d2638c29 23
toddouska 0:5045d2638c29 24 #ifndef CTAO_CRYPT_DH_H
toddouska 0:5045d2638c29 25 #define CTAO_CRYPT_DH_H
toddouska 0:5045d2638c29 26
toddouska 0:5045d2638c29 27 #include "types.h"
toddouska 0:5045d2638c29 28 #include "integer.h"
toddouska 0:5045d2638c29 29 #include "random.h"
toddouska 0:5045d2638c29 30
toddouska 0:5045d2638c29 31 #ifdef __cplusplus
toddouska 0:5045d2638c29 32 extern "C" {
toddouska 0:5045d2638c29 33 #endif
toddouska 0:5045d2638c29 34
toddouska 0:5045d2638c29 35
toddouska 0:5045d2638c29 36
toddouska 0:5045d2638c29 37 /* Diffie-Hellman Key */
toddouska 0:5045d2638c29 38 typedef struct DhKey {
toddouska 0:5045d2638c29 39 mp_int p, g; /* group parameters */
toddouska 0:5045d2638c29 40 } DhKey;
toddouska 0:5045d2638c29 41
toddouska 0:5045d2638c29 42
toddouska 0:5045d2638c29 43 void InitDhKey(DhKey* key);
toddouska 0:5045d2638c29 44 void FreeDhKey(DhKey* key);
toddouska 0:5045d2638c29 45
toddouska 0:5045d2638c29 46 int DhGenerateKeyPair(DhKey* key, RNG* rng, byte* priv, word32* privSz,
toddouska 0:5045d2638c29 47 byte* pub, word32* pubSz);
toddouska 0:5045d2638c29 48 int DhAgree(DhKey* key, byte* agree, word32* agreeSz, const byte* priv,
toddouska 0:5045d2638c29 49 word32 privSz, const byte* otherPub, word32 pubSz);
toddouska 0:5045d2638c29 50
toddouska 0:5045d2638c29 51
toddouska 0:5045d2638c29 52 #ifdef __cplusplus
toddouska 0:5045d2638c29 53 } /* extern "C" */
toddouska 0:5045d2638c29 54 #endif
toddouska 0:5045d2638c29 55
toddouska 0:5045d2638c29 56 #endif /* CTAO_CRYPT_DH_H */
toddouska 0:5045d2638c29 57
toddouska 0:5045d2638c29 58 #endif /* NO_DH */
toddouska 0:5045d2638c29 59