2005-11-08 09:37:39 +00:00
|
|
|
/**
|
|
|
|
* @file message.c
|
2005-11-09 09:11:06 +00:00
|
|
|
*
|
2005-11-10 15:38:38 +00:00
|
|
|
* @brief Class message_t. Object of this type represents an IKEv2-Message.
|
2005-11-09 09:11:06 +00:00
|
|
|
*
|
2005-11-08 09:37:39 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Copyright (C) 2005 Jan Hutter, Martin Willi
|
|
|
|
* 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.
|
|
|
|
*/
|
|
|
|
|
2005-11-08 09:47:17 +00:00
|
|
|
#include <stdlib.h>
|
|
|
|
|
2005-11-11 13:31:52 +00:00
|
|
|
#include "message.h"
|
|
|
|
|
2005-11-08 09:47:17 +00:00
|
|
|
#include "types.h"
|
2005-11-16 16:09:15 +00:00
|
|
|
#include "globals.h"
|
2005-11-10 17:49:20 +00:00
|
|
|
#include "ike_sa_id.h"
|
2005-11-16 16:09:15 +00:00
|
|
|
#include "generator.h"
|
2005-11-11 13:31:52 +00:00
|
|
|
#include "utils/linked_list.h"
|
2005-11-11 13:52:11 +00:00
|
|
|
#include "utils/allocator.h"
|
2005-11-16 16:09:15 +00:00
|
|
|
#include "utils/logger_manager.h"
|
2005-11-14 06:55:51 +00:00
|
|
|
#include "payloads/encodings.h"
|
|
|
|
#include "payloads/payload.h"
|
2005-11-16 16:50:13 +00:00
|
|
|
#include "parser.h"
|
2005-11-10 17:17:46 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Entry for a payload in the internal used linked list
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
typedef struct payload_entry_s payload_entry_t;
|
|
|
|
|
2005-11-16 16:09:15 +00:00
|
|
|
struct payload_entry_s {
|
2005-11-10 17:17:46 +00:00
|
|
|
/**
|
|
|
|
* Type of payload
|
|
|
|
*/
|
|
|
|
payload_type_t payload_type;
|
|
|
|
/**
|
|
|
|
* Data struct holding the data of given payload
|
|
|
|
*/
|
|
|
|
void *data_struct;
|
|
|
|
};
|
|
|
|
|
2005-11-08 09:47:17 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Private data of an message_t object
|
|
|
|
*/
|
|
|
|
typedef struct private_message_s private_message_t;
|
2005-11-09 09:11:06 +00:00
|
|
|
|
|
|
|
struct private_message_s {
|
2005-11-08 09:47:17 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Public part of a message_t object
|
|
|
|
*/
|
|
|
|
message_t public;
|
2005-11-09 09:11:06 +00:00
|
|
|
|
|
|
|
|
2005-11-10 17:17:46 +00:00
|
|
|
/**
|
|
|
|
* Assigned exchange type
|
|
|
|
*/
|
2005-11-16 16:09:15 +00:00
|
|
|
exchange_type_t exchange_type;
|
2005-11-10 17:17:46 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* TRUE if message is from original initiator, FALSE otherwise.
|
|
|
|
*/
|
|
|
|
bool original_initiator;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* TRUE if message is request.
|
|
|
|
* FALSE if message is reply.
|
|
|
|
*/
|
|
|
|
bool is_request;
|
2005-11-10 15:38:38 +00:00
|
|
|
|
2005-11-10 17:49:20 +00:00
|
|
|
/**
|
|
|
|
* Message ID of this message
|
|
|
|
*/
|
|
|
|
u_int32_t message_id;
|
|
|
|
|
|
|
|
/**
|
|
|
|
* ID of assigned IKE_SA
|
|
|
|
*/
|
|
|
|
ike_sa_id_t *ike_sa_id;
|
|
|
|
|
2005-11-10 15:38:38 +00:00
|
|
|
/**
|
|
|
|
* Assigned UDP packet.
|
|
|
|
*
|
|
|
|
* Stores incoming packet or last generated one.
|
|
|
|
*/
|
2005-11-16 16:09:15 +00:00
|
|
|
packet_t *packet;
|
2005-11-10 15:38:38 +00:00
|
|
|
|
2005-11-16 16:09:15 +00:00
|
|
|
/**
|
|
|
|
* Linked List where payload data are stored in
|
|
|
|
*/
|
2005-11-10 15:38:38 +00:00
|
|
|
linked_list_t *payloads;
|
2005-11-16 16:09:15 +00:00
|
|
|
|
2005-11-16 16:50:13 +00:00
|
|
|
/**
|
|
|
|
* Assigned parser to parse Header and Body of this message
|
|
|
|
*/
|
|
|
|
parser_t *parser;
|
|
|
|
|
2005-11-16 16:09:15 +00:00
|
|
|
/**
|
|
|
|
* logger for this message
|
|
|
|
*/
|
|
|
|
logger_t *logger;
|
|
|
|
|
2005-11-08 09:47:17 +00:00
|
|
|
};
|
|
|
|
|
2005-11-10 17:49:20 +00:00
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's set_ike_sa_id function.
|
|
|
|
* See #message_s.set_ike_sa_id.
|
|
|
|
*/
|
|
|
|
static status_t set_ike_sa_id (private_message_t *this,ike_sa_id_t *ike_sa_id)
|
|
|
|
{
|
|
|
|
status_t status;
|
|
|
|
status = ike_sa_id->clone(ike_sa_id,&(this->ike_sa_id));
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's get_ike_sa_id function.
|
|
|
|
* See #message_s.get_ike_sa_id.
|
|
|
|
*/
|
|
|
|
static status_t get_ike_sa_id (private_message_t *this,ike_sa_id_t **ike_sa_id)
|
|
|
|
{
|
|
|
|
status_t status;
|
|
|
|
if (this->ike_sa_id == NULL)
|
|
|
|
{
|
|
|
|
return FAILED;
|
|
|
|
}
|
|
|
|
status = this->ike_sa_id->clone(this->ike_sa_id,ike_sa_id);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's set_message_id function.
|
|
|
|
* See #message_s.set_message_id.
|
|
|
|
*/
|
|
|
|
static status_t set_message_id (private_message_t *this,u_int32_t message_id)
|
|
|
|
{
|
|
|
|
this->message_id = message_id;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's set_message_id function.
|
|
|
|
* See #message_s.set_message_id.
|
|
|
|
*/
|
|
|
|
static u_int32_t get_message_id (private_message_t *this)
|
|
|
|
{
|
|
|
|
return this->message_id;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-11-10 17:17:46 +00:00
|
|
|
/**
|
|
|
|
* Implements message_t's set_exchange_type function.
|
|
|
|
* See #message_s.set_exchange_type.
|
|
|
|
*/
|
|
|
|
static status_t set_exchange_type (private_message_t *this,exchange_type_t exchange_type)
|
|
|
|
{
|
|
|
|
this->exchange_type = exchange_type;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's get_exchange_type function.
|
|
|
|
* See #message_s.get_exchange_type.
|
|
|
|
*/
|
|
|
|
static exchange_type_t get_exchange_type (private_message_t *this)
|
|
|
|
{
|
|
|
|
return this->exchange_type;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's set_original_initiator function.
|
|
|
|
* See #message_s.set_original_initiator.
|
|
|
|
*/
|
|
|
|
static status_t set_original_initiator (private_message_t *this,bool original_initiator)
|
|
|
|
{
|
|
|
|
this->original_initiator = original_initiator;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's get_original_initiator function.
|
|
|
|
* See #message_s.get_original_initiator.
|
|
|
|
*/
|
|
|
|
static exchange_type_t get_original_initiator (private_message_t *this)
|
|
|
|
{
|
|
|
|
return this->original_initiator;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's set_request function.
|
|
|
|
* See #message_s.set_request.
|
|
|
|
*/
|
|
|
|
static status_t set_request (private_message_t *this,bool request)
|
|
|
|
{
|
|
|
|
this->is_request = request;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Implements message_t's get_request function.
|
|
|
|
* See #message_s.get_request.
|
|
|
|
*/
|
|
|
|
static exchange_type_t get_request (private_message_t *this)
|
|
|
|
{
|
|
|
|
return this->is_request;
|
|
|
|
}
|
|
|
|
|
2005-11-16 16:09:15 +00:00
|
|
|
static status_t add_payload(private_message_t *this, payload_t *payload)
|
|
|
|
{
|
|
|
|
if (this->payloads->insert_last(this->payloads, payload) != SUCCESS)
|
|
|
|
{
|
|
|
|
return OUT_OF_RES;
|
|
|
|
}
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static status_t set_source(private_message_t *this, host_t *host)
|
|
|
|
{
|
|
|
|
if (this->packet->source != NULL)
|
|
|
|
{
|
|
|
|
this->packet->source->destroy(this->packet->source);
|
|
|
|
}
|
|
|
|
this->packet->source = host;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static status_t set_destination(private_message_t *this, host_t *host)
|
|
|
|
{
|
|
|
|
if (this->packet->destination != NULL)
|
|
|
|
{
|
|
|
|
this->packet->destination->destroy(this->packet->destination);
|
|
|
|
}
|
|
|
|
this->packet->destination = host;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static status_t get_source(private_message_t *this, host_t **host)
|
|
|
|
{
|
|
|
|
*host = this->packet->source;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static status_t get_destination(private_message_t *this, host_t **host)
|
|
|
|
{
|
|
|
|
*host = this->packet->destination;
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-11-10 17:17:46 +00:00
|
|
|
/**
|
2005-11-16 16:09:15 +00:00
|
|
|
* Implements message_t's generate function.
|
|
|
|
* See #message_s.generate.
|
2005-11-10 17:17:46 +00:00
|
|
|
*/
|
2005-11-16 16:09:15 +00:00
|
|
|
static status_t generate(private_message_t *this, packet_t **packet)
|
2005-11-10 17:17:46 +00:00
|
|
|
{
|
2005-11-16 16:09:15 +00:00
|
|
|
generator_t *generator;
|
|
|
|
ike_header_t *ike_header;
|
|
|
|
payload_t *payload, *next_payload;
|
|
|
|
linked_list_iterator_t *iterator;
|
2005-11-16 16:50:13 +00:00
|
|
|
u_int64_t initiator_spi, responder_spi;
|
2005-11-16 16:09:15 +00:00
|
|
|
bool is_initiator;
|
|
|
|
status_t status;
|
|
|
|
|
|
|
|
if (this->exchange_type == EXCHANGE_TYPE_UNDEFINED)
|
|
|
|
{
|
|
|
|
return INVALID_STATE;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (this->packet->source == NULL ||
|
|
|
|
this->packet->destination == NULL)
|
|
|
|
{
|
|
|
|
return INVALID_STATE;
|
|
|
|
}
|
|
|
|
|
|
|
|
ike_header = ike_header_create();
|
|
|
|
if (ike_header == NULL)
|
|
|
|
{
|
|
|
|
return OUT_OF_RES;
|
|
|
|
}
|
|
|
|
|
|
|
|
this->ike_sa_id->get_values(this->ike_sa_id, &initiator_spi, &responder_spi, &is_initiator);
|
|
|
|
|
|
|
|
ike_header->set_exchange_type(ike_header, this->exchange_type);
|
|
|
|
ike_header->set_initiator_flag(ike_header, this->original_initiator);
|
|
|
|
ike_header->set_message_id(ike_header, this->message_id);
|
|
|
|
ike_header->set_response_flag(ike_header, !this->is_request);
|
|
|
|
ike_header->set_initiator_flag(ike_header, is_initiator);
|
|
|
|
ike_header->set_initiator_spi(ike_header, initiator_spi);
|
|
|
|
ike_header->set_initiator_spi(ike_header, responder_spi);
|
|
|
|
|
|
|
|
generator = generator_create();
|
|
|
|
|
|
|
|
payload = (payload_t*)ike_header;
|
|
|
|
|
|
|
|
if (this->payloads->create_iterator(this->payloads, &iterator, TRUE) != SUCCESS)
|
|
|
|
{
|
|
|
|
generator->destroy(generator);
|
|
|
|
ike_header->destroy(ike_header);
|
|
|
|
return OUT_OF_RES;
|
|
|
|
}
|
|
|
|
while(iterator->has_next(iterator))
|
2005-11-10 17:17:46 +00:00
|
|
|
{
|
2005-11-16 16:09:15 +00:00
|
|
|
iterator->current(iterator, (void**)&next_payload);
|
|
|
|
payload->set_next_type(payload, next_payload->get_type(next_payload));
|
|
|
|
status = generator->generate_payload(generator, payload);
|
|
|
|
if (status != SUCCESS)
|
|
|
|
{
|
|
|
|
generator->destroy(generator);
|
|
|
|
ike_header->destroy(ike_header);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
payload = next_payload;
|
2005-11-10 17:17:46 +00:00
|
|
|
}
|
2005-11-16 16:09:15 +00:00
|
|
|
iterator->destroy(iterator);
|
|
|
|
|
|
|
|
payload->set_next_type(payload, NO_PAYLOAD);
|
|
|
|
status = generator->generate_payload(generator, payload);
|
|
|
|
if (status != SUCCESS)
|
|
|
|
{
|
|
|
|
generator->destroy(generator);
|
|
|
|
ike_header->destroy(ike_header);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
|
|
|
ike_header->destroy(ike_header);
|
|
|
|
|
2005-11-10 17:17:46 +00:00
|
|
|
|
|
|
|
|
2005-11-16 16:09:15 +00:00
|
|
|
if (this->packet->data.ptr != NULL)
|
|
|
|
{
|
|
|
|
allocator_free(this->packet->data.ptr);
|
|
|
|
}
|
|
|
|
|
|
|
|
status = generator->write_to_chunk(generator, &(this->packet->data));
|
|
|
|
if (status != SUCCESS)
|
|
|
|
{
|
|
|
|
generator->destroy(generator);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
|
|
|
this->packet->clone(this->packet, packet);
|
|
|
|
|
|
|
|
generator->destroy(generator);
|
2005-11-10 17:17:46 +00:00
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
2005-11-16 16:50:13 +00:00
|
|
|
/**
|
|
|
|
* Implements message_t's parse_header function.
|
|
|
|
* See #message_s.parse_header.
|
|
|
|
*/
|
|
|
|
static status_t parse_header (private_message_t *this)
|
|
|
|
{
|
|
|
|
ike_header_t *ike_header;
|
|
|
|
status_t status;
|
|
|
|
|
|
|
|
this->parser->reset_context(this->parser);
|
|
|
|
status = this->parser->parse_payload(this->parser,HEADER,(payload_t **) &ike_header);
|
|
|
|
if (status != SUCCESS)
|
|
|
|
{
|
|
|
|
return status;
|
|
|
|
|
|
|
|
}
|
|
|
|
ike_header->destroy(ike_header);
|
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-11-08 09:47:17 +00:00
|
|
|
/**
|
2005-11-10 15:38:38 +00:00
|
|
|
* Implements message_t's destroy function.
|
|
|
|
* See #message_s.destroy.
|
2005-11-08 09:47:17 +00:00
|
|
|
*/
|
|
|
|
static status_t destroy (private_message_t *this)
|
|
|
|
{
|
2005-11-16 16:09:15 +00:00
|
|
|
linked_list_iterator_t *iterator;
|
|
|
|
|
2005-11-10 15:38:38 +00:00
|
|
|
if (this->packet != NULL)
|
2005-11-08 09:47:17 +00:00
|
|
|
{
|
2005-11-10 15:38:38 +00:00
|
|
|
this->packet->destroy(this->packet);
|
2005-11-08 09:47:17 +00:00
|
|
|
}
|
2005-11-10 17:49:20 +00:00
|
|
|
if (this->ike_sa_id != NULL)
|
|
|
|
{
|
|
|
|
this->ike_sa_id->destroy(this->ike_sa_id);
|
|
|
|
}
|
2005-11-16 16:09:15 +00:00
|
|
|
|
|
|
|
this->payloads->create_iterator(this->payloads, &iterator, TRUE);
|
|
|
|
while (iterator->has_next(iterator))
|
|
|
|
{
|
|
|
|
payload_t *payload;
|
|
|
|
iterator->current(iterator, (void**)&payload);
|
|
|
|
this->logger->log(this->logger, CONTROL_MORE, "Destroying payload of type %s",
|
|
|
|
mapping_find(payload_type_m, payload->get_type(payload)));
|
|
|
|
payload->destroy(payload);
|
|
|
|
}
|
|
|
|
iterator->destroy(iterator);
|
2005-11-10 15:38:38 +00:00
|
|
|
this->payloads->destroy(this->payloads);
|
2005-11-09 09:11:06 +00:00
|
|
|
allocator_free(this);
|
2005-11-08 09:47:17 +00:00
|
|
|
return SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Described in Header-File
|
|
|
|
*/
|
2005-11-10 15:38:38 +00:00
|
|
|
message_t *message_create_from_packet(packet_t *packet)
|
2005-11-08 09:47:17 +00:00
|
|
|
{
|
2005-11-09 09:35:06 +00:00
|
|
|
private_message_t *this = allocator_alloc_thing(private_message_t);
|
2005-11-08 09:47:17 +00:00
|
|
|
if (this == NULL)
|
|
|
|
{
|
|
|
|
return NULL;
|
|
|
|
}
|
2005-11-09 09:11:06 +00:00
|
|
|
|
2005-11-10 15:38:38 +00:00
|
|
|
/* public functions */
|
2005-11-10 17:49:20 +00:00
|
|
|
this->public.set_message_id = (status_t(*)(message_t*, u_int32_t))set_message_id;
|
|
|
|
this->public.get_message_id = (u_int32_t(*)(message_t*))get_message_id;
|
|
|
|
this->public.set_ike_sa_id = (status_t(*)(message_t*, ike_sa_id_t *))set_ike_sa_id;
|
|
|
|
this->public.get_ike_sa_id = (status_t(*)(message_t*, ike_sa_id_t **))get_ike_sa_id;
|
2005-11-10 17:17:46 +00:00
|
|
|
this->public.set_exchange_type = (status_t(*)(message_t*, exchange_type_t))set_exchange_type;
|
|
|
|
this->public.get_exchange_type = (exchange_type_t(*)(message_t*))get_exchange_type;
|
|
|
|
this->public.set_original_initiator = (status_t(*)(message_t*, bool))set_original_initiator;
|
|
|
|
this->public.get_original_initiator = (bool(*)(message_t*))get_original_initiator;
|
|
|
|
this->public.set_request = (status_t(*)(message_t*, bool))set_request;
|
|
|
|
this->public.get_request = (bool(*)(message_t*))get_request;
|
2005-11-16 16:09:15 +00:00
|
|
|
this->public.add_payload = (status_t(*)(message_t*,payload_t*))add_payload;
|
|
|
|
this->public.generate = (status_t (*) (message_t *, packet_t**)) generate;
|
|
|
|
this->public.set_source = (status_t (*) (message_t*,host_t*)) set_source;
|
|
|
|
this->public.get_source = (status_t (*) (message_t*,host_t**)) get_source;
|
|
|
|
this->public.set_destination = (status_t (*) (message_t*,host_t*)) set_destination;
|
|
|
|
this->public.get_destination = (status_t (*) (message_t*,host_t**)) get_destination;
|
2005-11-16 16:50:13 +00:00
|
|
|
this->public.parse_header = (status_t (*) (message_t *)) parse_header;
|
2005-11-08 09:47:17 +00:00
|
|
|
this->public.destroy = (status_t(*)(message_t*))destroy;
|
2005-11-10 17:17:46 +00:00
|
|
|
|
|
|
|
/* public values */
|
2005-11-16 16:09:15 +00:00
|
|
|
this->exchange_type = EXCHANGE_TYPE_UNDEFINED;
|
2005-11-10 17:17:46 +00:00
|
|
|
this->original_initiator = TRUE;
|
|
|
|
this->is_request = TRUE;
|
2005-11-10 17:49:20 +00:00
|
|
|
this->ike_sa_id = NULL;
|
|
|
|
this->message_id = 0;
|
2005-11-08 09:47:17 +00:00
|
|
|
|
2005-11-10 15:38:38 +00:00
|
|
|
/* private values */
|
2005-11-16 16:09:15 +00:00
|
|
|
if (packet == NULL)
|
|
|
|
{
|
|
|
|
packet = packet_create();
|
|
|
|
}
|
|
|
|
if (packet == NULL)
|
|
|
|
{
|
|
|
|
allocator_free(this);
|
|
|
|
return NULL;
|
|
|
|
}
|
2005-11-10 15:38:38 +00:00
|
|
|
this->packet = packet;
|
|
|
|
this->payloads = linked_list_create();
|
|
|
|
if (this->payloads == NULL)
|
|
|
|
{
|
|
|
|
allocator_free(this);
|
|
|
|
return NULL;
|
|
|
|
}
|
2005-11-16 16:50:13 +00:00
|
|
|
|
|
|
|
/* parser is created from data of packet */
|
|
|
|
this->parser = parser_create(this->packet->data);
|
|
|
|
if (this->parser == NULL)
|
|
|
|
{
|
|
|
|
this->payloads->destroy(this->payloads);
|
|
|
|
allocator_free(this);
|
|
|
|
return NULL;
|
|
|
|
}
|
2005-11-16 16:09:15 +00:00
|
|
|
|
|
|
|
this->logger = global_logger_manager->create_logger(global_logger_manager, MESSAGE, NULL);
|
|
|
|
if (this->logger == NULL)
|
|
|
|
{
|
2005-11-16 16:50:13 +00:00
|
|
|
this->parser->destroy(this->parser);
|
2005-11-16 16:09:15 +00:00
|
|
|
this->payloads->destroy(this->payloads);
|
2005-11-16 16:50:13 +00:00
|
|
|
allocator_free(this);
|
|
|
|
return NULL;
|
2005-11-16 16:09:15 +00:00
|
|
|
}
|
2005-11-09 09:11:06 +00:00
|
|
|
|
|
|
|
return (&this->public);
|
2005-11-08 09:47:17 +00:00
|
|
|
}
|
2005-11-10 15:38:38 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Described in Header-File
|
|
|
|
*/
|
|
|
|
message_t *message_create()
|
|
|
|
{
|
|
|
|
return message_create_from_packet(NULL);
|
|
|
|
}
|