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/**
* @file payload.c
*
* @brief Generic constructor to the payload_t interface.
*
*
*/
/*
* Copyright (C) 2007 Tobias Brunner
* Copyright (C) 2005-2006 Martin Willi
* Copyright (C) 2005 Jan Hutter
* 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.
*/
#include "payload.h"
#include <encoding/payloads/ike_header.h>
#include <encoding/payloads/sa_payload.h>
#include <encoding/payloads/nonce_payload.h>
#include <encoding/payloads/id_payload.h>
#include <encoding/payloads/ke_payload.h>
#include <encoding/payloads/notify_payload.h>
#include <encoding/payloads/auth_payload.h>
#include <encoding/payloads/cert_payload.h>
#include <encoding/payloads/certreq_payload.h>
#include <encoding/payloads/encryption_payload.h>
#include <encoding/payloads/ts_payload.h>
#include <encoding/payloads/delete_payload.h>
#include <encoding/payloads/vendor_id_payload.h>
#include <encoding/payloads/cp_payload.h>
#include <encoding/payloads/configuration_attribute.h>
#include <encoding/payloads/eap_payload.h>
#include <encoding/payloads/unknown_payload.h>
ENUM_BEGIN(payload_type_names, NO_PAYLOAD, NO_PAYLOAD,
"NO_PAYLOAD");
ENUM_NEXT(payload_type_names, SECURITY_ASSOCIATION, EXTENSIBLE_AUTHENTICATION, NO_PAYLOAD,
"SECURITY_ASSOCIATION",
"KEY_EXCHANGE",
"ID_INITIATOR",
"ID_RESPONDER",
"CERTIFICATE",
"CERTIFICATE_REQUEST",
"AUTHENTICATION",
"NONCE",
"NOTIFY",
"DELETE",
"VENDOR_ID",
"TRAFFIC_SELECTOR_INITIATOR",
"TRAFFIC_SELECTOR_RESPONDER",
"ENCRYPTED",
"CONFIGURATION",
"EXTENSIBLE_AUTHENTICATION");
#ifdef P2P
ENUM_NEXT(payload_type_names, ID_PEER, ID_PEER, EXTENSIBLE_AUTHENTICATION,
"ID_PEER");
ENUM_NEXT(payload_type_names, HEADER, UNKNOWN_PAYLOAD, ID_PEER,
#else
ENUM_NEXT(payload_type_names, HEADER, UNKNOWN_PAYLOAD, EXTENSIBLE_AUTHENTICATION,
#endif /* P2P */
"HEADER",
"PROPOSAL_SUBSTRUCTURE",
"TRANSFORM_SUBSTRUCTURE",
"TRANSFORM_ATTRIBUTE",
"TRAFFIC_SELECTOR_SUBSTRUCTURE",
"CONFIGURATION_ATTRIBUTE",
"UNKNOWN_PAYLOAD");
ENUM_END(payload_type_names, UNKNOWN_PAYLOAD);
/* short forms of payload names */
ENUM_BEGIN(payload_type_short_names, NO_PAYLOAD, NO_PAYLOAD,
"--");
ENUM_NEXT(payload_type_short_names, SECURITY_ASSOCIATION, EXTENSIBLE_AUTHENTICATION, NO_PAYLOAD,
"SA",
"KE",
"IDi",
"IDr",
"CERT",
"CERTREQ",
"AUTH",
"No",
"N",
"D",
"V",
"TSi",
"TSr",
"E",
"CP",
"EAP");
#ifdef P2P
ENUM_NEXT(payload_type_short_names, ID_PEER, ID_PEER, EXTENSIBLE_AUTHENTICATION,
"IDp");
ENUM_NEXT(payload_type_short_names, HEADER, UNKNOWN_PAYLOAD, ID_PEER,
#else
ENUM_NEXT(payload_type_short_names, HEADER, UNKNOWN_PAYLOAD, EXTENSIBLE_AUTHENTICATION,
#endif /* P2P */
"HDR",
"PROP",
"TRANS",
"TRANSATTR",
"TSSUB",
"CPATTR",
"??");
ENUM_END(payload_type_short_names, UNKNOWN_PAYLOAD);
/*
* see header
*/
payload_t *payload_create(payload_type_t type)
{
switch (type)
{
case HEADER:
return (payload_t*)ike_header_create();
case SECURITY_ASSOCIATION:
return (payload_t*)sa_payload_create();
case PROPOSAL_SUBSTRUCTURE:
return (payload_t*)proposal_substructure_create();
case TRANSFORM_SUBSTRUCTURE:
return (payload_t*)transform_substructure_create();
case TRANSFORM_ATTRIBUTE:
return (payload_t*)transform_attribute_create();
case NONCE:
return (payload_t*)nonce_payload_create();
case ID_INITIATOR:
return (payload_t*)id_payload_create(ID_INITIATOR);
case ID_RESPONDER:
return (payload_t*)id_payload_create(ID_RESPONDER);
#ifdef P2P
case ID_PEER:
return (payload_t*)id_payload_create(ID_PEER);
#endif /* P2P */
case AUTHENTICATION:
return (payload_t*)auth_payload_create();
case CERTIFICATE:
return (payload_t*)cert_payload_create();
case CERTIFICATE_REQUEST:
return (payload_t*)certreq_payload_create();
case TRAFFIC_SELECTOR_SUBSTRUCTURE:
return (payload_t*)traffic_selector_substructure_create();
case TRAFFIC_SELECTOR_INITIATOR:
return (payload_t*)ts_payload_create(TRUE);
case TRAFFIC_SELECTOR_RESPONDER:
return (payload_t*)ts_payload_create(FALSE);
case KEY_EXCHANGE:
return (payload_t*)ke_payload_create();
case NOTIFY:
return (payload_t*)notify_payload_create();
case DELETE:
return (payload_t*)delete_payload_create(0);
case VENDOR_ID:
return (payload_t*)vendor_id_payload_create();
case CONFIGURATION:
return (payload_t*)cp_payload_create();
case CONFIGURATION_ATTRIBUTE:
return (payload_t*)configuration_attribute_create();
case EXTENSIBLE_AUTHENTICATION:
return (payload_t*)eap_payload_create();
case ENCRYPTED:
return (payload_t*)encryption_payload_create();
default:
return (payload_t*)unknown_payload_create();
}
}
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