tls_common.h

00001 /**
00002  * @file tls_common.h
00003  * @brief Handshake message processing (TLS client and server)
00004  *
00005  * @section License
00006  *
00007  * Copyright (C) 2010-2017 Oryx Embedded SARL. All rights reserved.
00008  *
00009  * This file is part of CycloneSSL Open.
00010  *
00011  * This program is free software; you can redistribute it and/or
00012  * modify it under the terms of the GNU General Public License
00013  * as published by the Free Software Foundation; either version 2
00014  * of the License, or (at your option) any later version.
00015  *
00016  * This program is distributed in the hope that it will be useful,
00017  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  * GNU General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU General Public License
00022  * along with this program; if not, write to the Free Software Foundation,
00023  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00024  *
00025  * @author Oryx Embedded SARL (www.oryx-embedded.com)
00026  * @version 1.7.6
00027  **/
00028 
00029 #ifndef _TLS_COMMON_H
00030 #define _TLS_COMMON_H
00031 
00032 //Dependencies
00033 #include "tls.h"
00034 
00035 //TLS related functions
00036 error_t tlsHandshake(TlsContext *context);
00037 
00038 error_t tlsSendCertificate(TlsContext *context);
00039 error_t tlsSendChangeCipherSpec(TlsContext *context);
00040 error_t tlsSendFinished(TlsContext *context);
00041 error_t tlsSendAlert(TlsContext *context, uint8_t level, uint8_t description);
00042 
00043 error_t tlsFormatCertificate(TlsContext *context,
00044    TlsCertificate *message, size_t *length);
00045 
00046 error_t tlsFormatChangeCipherSpec(TlsContext *context,
00047    TlsChangeCipherSpec *message, size_t *length);
00048 
00049 error_t tlsFormatFinished(TlsContext *context,
00050    TlsFinished *message, size_t *length);
00051 
00052 error_t tlsFormatAlert(TlsContext *context, uint8_t level,
00053    uint8_t description, TlsAlert *message, size_t *length);
00054 
00055 error_t tlsParseCertificate(TlsContext *context,
00056    const TlsCertificate *message, size_t length);
00057 
00058 error_t tlsParseChangeCipherSpec(TlsContext *context,
00059    const TlsChangeCipherSpec *message, size_t length);
00060 
00061 error_t tlsParseFinished(TlsContext *context,
00062    const TlsFinished *message, size_t length);
00063 
00064 error_t tlsParseAlert(TlsContext *context,
00065    const TlsAlert *message, size_t length);
00066 
00067 #endif
00068