modbus_server_security.h
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1 /**
2  * @file modbus_server_security.h
3  * @brief Modbus/TCP security layer
4  *
5  * @section License
6  *
7  * SPDX-License-Identifier: GPL-2.0-or-later
8  *
9  * Copyright (C) 2010-2019 Oryx Embedded SARL. All rights reserved.
10  *
11  * This file is part of CycloneTCP Open.
12  *
13  * This program is free software; you can redistribute it and/or
14  * modify it under the terms of the GNU General Public License
15  * as published by the Free Software Foundation; either version 2
16  * of the License, or (at your option) any later version.
17  *
18  * This program is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21  * GNU General Public License for more details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program; if not, write to the Free Software Foundation,
25  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26  *
27  * @author Oryx Embedded SARL (www.oryx-embedded.com)
28  * @version 1.9.4
29  **/
30 
31 #ifndef _MODBUS_SERVER_SECURITY_H
32 #define _MODBUS_SERVER_SECURITY_H
33 
34 //Dependencies
35 #include "core/net.h"
36 #include "modbus/modbus_server.h"
37 
38 //TLS supported?
39 #if (MODBUS_SERVER_TLS_SUPPORT == ENABLED)
40  #include "core/crypto.h"
41  #include "encoding/asn1.h"
42  #include "encoding/oid.h"
44 #endif
45 
46 //C++ guard
47 #ifdef __cplusplus
48  extern "C" {
49 #endif
50 
51 //Modbus/TCP server related functions
53  const uint8_t *data, size_t length);
54 
56  ModbusClientConnection *connection);
57 
59 
60 //C++ guard
61 #ifdef __cplusplus
62  }
63 #endif
64 
65 #endif
Modbus/TCP server.
TCP/IP stack core.
General definitions for cryptographic algorithms.
error_t modbusServerOpenSecureConnection(ModbusServerContext *context, ModbusClientConnection *connection)
Open secure connection.
#define ModbusClientConnection
OID (Object Identifier)
ASN.1 (Abstract Syntax Notation One)
#define ModbusServerContext
error_t
Error codes.
Definition: error.h:42
error_t modbusServerEstablishSecureConnection(ModbusClientConnection *connection)
Establish secure connection.
uint8_t data[]
Definition: dtls_misc.h:169
X.509 certificate parsing.
uint8_t length
Definition: dtls_misc.h:142
error_t modbusServerParseRoleOid(ModbusClientConnection *connection, const uint8_t *data, size_t length)
Parse client role OID.