Ashley Mills / Encrypted

cyassl re-port with cellular comms, PSK test

Dependencies:   VodafoneUSBModem_bleedingedge2 mbed-rtos mbed-src

cyassllib/cyassl/ctaocrypt/dh.h@1:b211d97b0068, 2013-04-26 (annotated)

Committer:
ashleymills
Date:
Fri Apr 26 16:59:36 2013 +0000
Revision:
1:b211d97b0068
Parent:
0:e979170e02e7 
nothing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ashleymills 0:e979170e02e7 1 /* dh.h
ashleymills 0:e979170e02e7 2 *
ashleymills 0:e979170e02e7 3 * Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
ashleymills 0:e979170e02e7 4 *
ashleymills 0:e979170e02e7 5 * This file is part of CyaSSL.
ashleymills 0:e979170e02e7 6 *
ashleymills 0:e979170e02e7 7 * CyaSSL is free software; you can redistribute it and/or modify
ashleymills 0:e979170e02e7 8 * it under the terms of the GNU General Public License as published by
ashleymills 0:e979170e02e7 9 * the Free Software Foundation; either version 2 of the License, or
ashleymills 0:e979170e02e7 10 * (at your option) any later version.
ashleymills 0:e979170e02e7 11 *
ashleymills 0:e979170e02e7 12 * CyaSSL is distributed in the hope that it will be useful,
ashleymills 0:e979170e02e7 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ashleymills 0:e979170e02e7 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ashleymills 0:e979170e02e7 15 * GNU General Public License for more details.
ashleymills 0:e979170e02e7 16 *
ashleymills 0:e979170e02e7 17 * You should have received a copy of the GNU General Public License
ashleymills 0:e979170e02e7 18 * along with this program; if not, write to the Free Software
ashleymills 0:e979170e02e7 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
ashleymills 0:e979170e02e7 20 */
ashleymills 0:e979170e02e7 21
ashleymills 0:e979170e02e7 22
ashleymills 0:e979170e02e7 23 #ifndef NO_DH
ashleymills 0:e979170e02e7 24
ashleymills 0:e979170e02e7 25 #ifndef CTAO_CRYPT_DH_H
ashleymills 0:e979170e02e7 26 #define CTAO_CRYPT_DH_H
ashleymills 0:e979170e02e7 27
ashleymills 0:e979170e02e7 28 #include <cyassl/ctaocrypt/types.h>
ashleymills 0:e979170e02e7 29 #include <cyassl/ctaocrypt/integer.h>
ashleymills 0:e979170e02e7 30 #include <cyassl/ctaocrypt/random.h>
ashleymills 0:e979170e02e7 31
ashleymills 0:e979170e02e7 32 #ifdef __cplusplus
ashleymills 0:e979170e02e7 33 extern "C" {
ashleymills 0:e979170e02e7 34 #endif
ashleymills 0:e979170e02e7 35
ashleymills 0:e979170e02e7 36
ashleymills 0:e979170e02e7 37 /* Diffie-Hellman Key */
ashleymills 0:e979170e02e7 38 typedef struct DhKey {
ashleymills 0:e979170e02e7 39 mp_int p, g; /* group parameters */
ashleymills 0:e979170e02e7 40 } DhKey;
ashleymills 0:e979170e02e7 41
ashleymills 0:e979170e02e7 42
ashleymills 0:e979170e02e7 43 CYASSL_API void InitDhKey(DhKey* key);
ashleymills 0:e979170e02e7 44 CYASSL_API void FreeDhKey(DhKey* key);
ashleymills 0:e979170e02e7 45
ashleymills 0:e979170e02e7 46 CYASSL_API int DhGenerateKeyPair(DhKey* key, RNG* rng, byte* priv,
ashleymills 0:e979170e02e7 47 word32* privSz, byte* pub, word32* pubSz);
ashleymills 0:e979170e02e7 48 CYASSL_API int DhAgree(DhKey* key, byte* agree, word32* agreeSz,
ashleymills 0:e979170e02e7 49 const byte* priv, word32 privSz, const byte* otherPub,
ashleymills 0:e979170e02e7 50 word32 pubSz);
ashleymills 0:e979170e02e7 51
ashleymills 0:e979170e02e7 52 CYASSL_API int DhKeyDecode(const byte* input, word32* inOutIdx, DhKey* key,
ashleymills 0:e979170e02e7 53 word32);
ashleymills 0:e979170e02e7 54 CYASSL_API int DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g,
ashleymills 0:e979170e02e7 55 word32 gSz);
ashleymills 0:e979170e02e7 56 CYASSL_API int DhParamsLoad(const byte* input, word32 inSz, byte* p,
ashleymills 0:e979170e02e7 57 word32* pInOutSz, byte* g, word32* gInOutSz);
ashleymills 0:e979170e02e7 58
ashleymills 0:e979170e02e7 59
ashleymills 0:e979170e02e7 60 #ifdef __cplusplus
ashleymills 0:e979170e02e7 61 } /* extern "C" */
ashleymills 0:e979170e02e7 62 #endif
ashleymills 0:e979170e02e7 63
ashleymills 0:e979170e02e7 64 #endif /* CTAO_CRYPT_DH_H */
ashleymills 0:e979170e02e7 65
ashleymills 0:e979170e02e7 66 #endif /* NO_DH */
ashleymills 0:e979170e02e7 67