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/*
* Copyright (C) 2010-2013 Andreas Steffen
* HSR Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
/**
* @defgroup tnccs tnccs
* @ingroup tnc
*
* @defgroup tnccst tnccs
* @{ @ingroup tnccs
*/
#ifndef TNCCS_H_
#define TNCCS_H_
typedef struct tnccs_t tnccs_t;
typedef enum tnccs_type_t tnccs_type_t;
typedef enum tnc_ift_type_t tnc_ift_type_t;
#include <tncif.h>
#include <tncifimc.h>
#include <tncifimv.h>
#include <library.h>
#include <plugins/plugin.h>
#include <tls.h>
/**
* Type of TNC Client/Server protocol
*/
enum tnccs_type_t {
TNCCS_UNKNOWN,
TNCCS_1_1,
TNCCS_SOH,
TNCCS_2_0,
TNCCS_DYNAMIC
};
/**
* Type of TNC Transport protocol
*/
enum tnc_ift_type_t {
TNC_IFT_UNKNOWN,
TNC_IFT_EAP_1_0,
TNC_IFT_EAP_1_1,
TNC_IFT_EAP_2_0,
TNC_IFT_TLS_1_0,
TNC_IFT_TLS_2_0
};
/**
* enum names for tnccs_type_t.
*/
extern enum_name_t *tnccs_type_names;
/**
* TNCCS public interface
*/
struct tnccs_t {
/**
* Implements tls_t
*/
tls_t tls;
/**
* Get underlying TNC IF-T transport protocol
*
* @return TNC IF-T transport protocol
*/
tnc_ift_type_t (*get_transport)(tnccs_t *this);
/**
* Set underlying TNC IF-T transport protocol
*
* @param transport TNC IF-T transport protocol
*/
void (*set_transport)(tnccs_t *this, tnc_ift_type_t transport);
/**
* Get type of TNC Client authentication
*
* @return TNC Client authentication type
*/
u_int32_t (*get_auth_type)(tnccs_t *this);
/**
* Set type of TNC Client authentication
*
* @param auth_type TNC Client authentication type
*/
void (*set_auth_type)(tnccs_t *this, u_int32_t auth_type);
};
/**
* Constructor definition for a pluggable TNCCS protocol implementation.
*
* @param is_server TRUE if TNC Server, FALSE if TNC Client
* @param server Server identity
* @param peer Client identity
* @param transport Underlying TNC IF-T transport protocol used
* @return implementation of the tnccs_t interface
*/
typedef tnccs_t *(*tnccs_constructor_t)(bool is_server,
identification_t *server,
identification_t *peer,
tnc_ift_type_t transport);
/**
* Callback function adding a message to a TNCCS batch
*
* @param imc_id ID of IMC or TNC_IMCID_ANY
* @param imc_id ID of IMV or TNC_IMVID_ANY
* @param msg_flags message flags
* @param msg message to be added
* @param msg_len message length
* @param msg_vid message vendor ID
* @param msg_subtype message subtype
* @return return code
*/
typedef TNC_Result (*tnccs_send_message_t)(tnccs_t* tncss,
TNC_IMCID imc_id,
TNC_IMVID imv_id,
TNC_UInt32 msg_flags,
TNC_BufferReference msg,
TNC_UInt32 msg_len,
TNC_VendorID msg_vid,
TNC_MessageSubtype msg_subtype);
#endif /** TNCCS_H_ @}*/
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