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/*
* Copyright (C) 2011 Martin Willi
* Copyright (C) 2011 revosec AG
*
* 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 "main_mode.h"
#include <string.h>
#include <daemon.h>
#include <crypto/diffie_hellman.h>
#include <encoding/payloads/sa_payload.h>
#include <encoding/payloads/ke_payload.h>
#include <encoding/payloads/nonce_payload.h>
typedef struct private_main_mode_t private_main_mode_t;
/**
* Private members of a main_mode_t task.
*/
struct private_main_mode_t {
/**
* Public methods and task_t interface.
*/
main_mode_t public;
/**
* Assigned IKE_SA.
*/
ike_sa_t *ike_sa;
/**
* Are we the initiator?
*/
bool initiator;
/**
* IKE config to establish
*/
ike_cfg_t *config;
};
METHOD(task_t, build_i, status_t,
private_main_mode_t *this, message_t *message)
{
/* TODO-IKEv1: initiate mainmode */
return FAILED;
}
METHOD(task_t, process_r, status_t,
private_main_mode_t *this, message_t *message)
{
this->config = this->ike_sa->get_ike_cfg(this->ike_sa);
DBG0(DBG_IKE, "%H is initiating a Main Mode", message->get_source(message));
this->ike_sa->set_state(this->ike_sa, IKE_CONNECTING);
/* TODO-IKEv1: process mainmode request */
return NEED_MORE;
}
METHOD(task_t, build_r, status_t,
private_main_mode_t *this, message_t *message)
{
/* TODO-IKEv1: build mainmode response */
return FAILED;
}
METHOD(task_t, process_i, status_t,
private_main_mode_t *this, message_t *message)
{
/* TODO-IKEv1: process main mode as initiator */
return FAILED;
}
METHOD(task_t, get_type, task_type_t,
private_main_mode_t *this)
{
return MAIN_MODE;
}
METHOD(task_t, migrate, void,
private_main_mode_t *this, ike_sa_t *ike_sa)
{
this->ike_sa = ike_sa;
}
METHOD(task_t, destroy, void,
private_main_mode_t *this)
{
free(this);
}
/*
* Described in header.
*/
main_mode_t *main_mode_create(ike_sa_t *ike_sa, bool initiator)
{
private_main_mode_t *this;
INIT(this,
.public = {
.task = {
.get_type = _get_type,
.migrate = _migrate,
.destroy = _destroy,
},
},
.ike_sa = ike_sa,
.initiator = initiator,
);
if (initiator)
{
this->public.task.build = _build_i;
this->public.task.process = _process_i;
}
else
{
this->public.task.build = _build_r;
this->public.task.process = _process_r;
}
return &this->public;
}
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