MultiTech / CyaSSL

A library for setting up Secure Socket Layer (SSL) connections and verifying remote hosts using certificates. Contains only the source files for mbed platform implementation of the library.

Dependents:   HTTPClient-SSL HTTPClient-SSL HTTPClient-SSL HTTPClient-SSL

cyassl/ctaocrypt/dh.h@6:cf58d49e1a86, 2015-03-23 (annotated)

Committer:
Mike Fiore
Date:
Mon Mar 23 16:51:07 2015 -0500
Revision:
6:cf58d49e1a86
Parent:
0:b86d15c6ba29 
fix whitespace in sha512.c

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Vanger 0:b86d15c6ba29 1 /* dh.h
Vanger 0:b86d15c6ba29 2 *
Vanger 0:b86d15c6ba29 3 * Copyright (C) 2006-2014 wolfSSL Inc.
Vanger 0:b86d15c6ba29 4 *
Vanger 0:b86d15c6ba29 5 * This file is part of CyaSSL.
Vanger 0:b86d15c6ba29 6 *
Vanger 0:b86d15c6ba29 7 * CyaSSL is free software; you can redistribute it and/or modify
Vanger 0:b86d15c6ba29 8 * it under the terms of the GNU General Public License as published by
Vanger 0:b86d15c6ba29 9 * the Free Software Foundation; either version 2 of the License, or
Vanger 0:b86d15c6ba29 10 * (at your option) any later version.
Vanger 0:b86d15c6ba29 11 *
Vanger 0:b86d15c6ba29 12 * CyaSSL is distributed in the hope that it will be useful,
Vanger 0:b86d15c6ba29 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Vanger 0:b86d15c6ba29 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Vanger 0:b86d15c6ba29 15 * GNU General Public License for more details.
Vanger 0:b86d15c6ba29 16 *
Vanger 0:b86d15c6ba29 17 * You should have received a copy of the GNU General Public License
Vanger 0:b86d15c6ba29 18 * along with this program; if not, write to the Free Software
Vanger 0:b86d15c6ba29 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
Vanger 0:b86d15c6ba29 20 */
Vanger 0:b86d15c6ba29 21
Vanger 0:b86d15c6ba29 22
Vanger 0:b86d15c6ba29 23 #ifndef NO_DH
Vanger 0:b86d15c6ba29 24
Vanger 0:b86d15c6ba29 25 #ifndef CTAO_CRYPT_DH_H
Vanger 0:b86d15c6ba29 26 #define CTAO_CRYPT_DH_H
Vanger 0:b86d15c6ba29 27
Vanger 0:b86d15c6ba29 28 #include <cyassl/ctaocrypt/types.h>
Vanger 0:b86d15c6ba29 29 #include <cyassl/ctaocrypt/integer.h>
Vanger 0:b86d15c6ba29 30 #include <cyassl/ctaocrypt/random.h>
Vanger 0:b86d15c6ba29 31
Vanger 0:b86d15c6ba29 32 #ifdef __cplusplus
Vanger 0:b86d15c6ba29 33 extern "C" {
Vanger 0:b86d15c6ba29 34 #endif
Vanger 0:b86d15c6ba29 35
Vanger 0:b86d15c6ba29 36
Vanger 0:b86d15c6ba29 37 /* Diffie-Hellman Key */
Vanger 0:b86d15c6ba29 38 typedef struct DhKey {
Vanger 0:b86d15c6ba29 39 mp_int p, g; /* group parameters */
Vanger 0:b86d15c6ba29 40 } DhKey;
Vanger 0:b86d15c6ba29 41
Vanger 0:b86d15c6ba29 42
Vanger 0:b86d15c6ba29 43 CYASSL_API void InitDhKey(DhKey* key);
Vanger 0:b86d15c6ba29 44 CYASSL_API void FreeDhKey(DhKey* key);
Vanger 0:b86d15c6ba29 45
Vanger 0:b86d15c6ba29 46 CYASSL_API int DhGenerateKeyPair(DhKey* key, RNG* rng, byte* priv,
Vanger 0:b86d15c6ba29 47 word32* privSz, byte* pub, word32* pubSz);
Vanger 0:b86d15c6ba29 48 CYASSL_API int DhAgree(DhKey* key, byte* agree, word32* agreeSz,
Vanger 0:b86d15c6ba29 49 const byte* priv, word32 privSz, const byte* otherPub,
Vanger 0:b86d15c6ba29 50 word32 pubSz);
Vanger 0:b86d15c6ba29 51
Vanger 0:b86d15c6ba29 52 CYASSL_API int DhKeyDecode(const byte* input, word32* inOutIdx, DhKey* key,
Vanger 0:b86d15c6ba29 53 word32);
Vanger 0:b86d15c6ba29 54 CYASSL_API int DhSetKey(DhKey* key, const byte* p, word32 pSz, const byte* g,
Vanger 0:b86d15c6ba29 55 word32 gSz);
Vanger 0:b86d15c6ba29 56 CYASSL_API int DhParamsLoad(const byte* input, word32 inSz, byte* p,
Vanger 0:b86d15c6ba29 57 word32* pInOutSz, byte* g, word32* gInOutSz);
Vanger 0:b86d15c6ba29 58
Vanger 0:b86d15c6ba29 59
Vanger 0:b86d15c6ba29 60 #ifdef __cplusplus
Vanger 0:b86d15c6ba29 61 } /* extern "C" */
Vanger 0:b86d15c6ba29 62 #endif
Vanger 0:b86d15c6ba29 63
Vanger 0:b86d15c6ba29 64 #endif /* CTAO_CRYPT_DH_H */
Vanger 0:b86d15c6ba29 65
Vanger 0:b86d15c6ba29 66 #endif /* NO_DH */
Vanger 0:b86d15c6ba29 67