added missing files to the last commit
This commit is contained in:
parent
26424f03c3
commit
04f4e82d53
|
@ -0,0 +1,173 @@
|
|||
/**
|
||||
* @file ike_reauth.c
|
||||
*
|
||||
* @brief Implementation of the ike_reauth task.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 2006-2007 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.
|
||||
*/
|
||||
|
||||
#include "ike_reauth.h"
|
||||
|
||||
#include <daemon.h>
|
||||
#include <sa/tasks/ike_delete.h>
|
||||
|
||||
|
||||
typedef struct private_ike_reauth_t private_ike_reauth_t;
|
||||
|
||||
/**
|
||||
* Private members of a ike_reauth_t task.
|
||||
*/
|
||||
struct private_ike_reauth_t {
|
||||
|
||||
/**
|
||||
* Public methods and task_t interface.
|
||||
*/
|
||||
ike_reauth_t public;
|
||||
|
||||
/**
|
||||
* Assigned IKE_SA.
|
||||
*/
|
||||
ike_sa_t *ike_sa;
|
||||
|
||||
/**
|
||||
* reused ike_delete task
|
||||
*/
|
||||
ike_delete_t *ike_delete;
|
||||
};
|
||||
|
||||
/**
|
||||
* Implementation of task_t.build for initiator
|
||||
*/
|
||||
static status_t build_i(private_ike_reauth_t *this, message_t *message)
|
||||
{
|
||||
return this->ike_delete->task.build(&this->ike_delete->task, message);
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of task_t.process for initiator
|
||||
*/
|
||||
static status_t process_i(private_ike_reauth_t *this, message_t *message)
|
||||
{
|
||||
ike_sa_t *new;
|
||||
host_t *host;
|
||||
iterator_t *iterator;
|
||||
child_sa_t *child_sa;
|
||||
|
||||
/* process delete response first */
|
||||
this->ike_delete->task.process(&this->ike_delete->task, message);
|
||||
|
||||
/* reestablish only if we have children */
|
||||
iterator = this->ike_sa->create_child_sa_iterator(this->ike_sa);
|
||||
if (iterator->get_count(iterator) == 0)
|
||||
{
|
||||
DBG1(DBG_IKE, "unable to reestablish IKE_SA, no CHILD_SA to recreate");
|
||||
iterator->destroy(iterator);
|
||||
return FAILED;
|
||||
}
|
||||
|
||||
new = charon->ike_sa_manager->checkout_new(charon->ike_sa_manager, TRUE);
|
||||
|
||||
new->set_peer_cfg(new, this->ike_sa->get_peer_cfg(this->ike_sa));
|
||||
host = this->ike_sa->get_other_host(this->ike_sa);
|
||||
new->set_other_host(new, host->clone(host));
|
||||
/* if we already have a virtual IP, we reuse it */
|
||||
host = this->ike_sa->get_virtual_ip(this->ike_sa, TRUE);
|
||||
if (host)
|
||||
{
|
||||
new->set_virtual_ip(new, TRUE, host);
|
||||
}
|
||||
|
||||
while (iterator->iterate(iterator, (void**)&child_sa))
|
||||
{
|
||||
switch (child_sa->get_state(child_sa))
|
||||
{
|
||||
case CHILD_ROUTED:
|
||||
{
|
||||
/* move routed child directly */
|
||||
iterator->remove(iterator);
|
||||
new->add_child_sa(new, child_sa);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
{
|
||||
/* initiate/queue all child SAs */
|
||||
child_cfg_t *child_cfg = child_sa->get_config(child_sa);
|
||||
child_cfg->get_ref(child_cfg);
|
||||
if (new->initiate(new, child_cfg) == DESTROY_ME)
|
||||
{
|
||||
iterator->destroy(iterator);
|
||||
charon->ike_sa_manager->checkin_and_destroy(
|
||||
charon->ike_sa_manager, new);
|
||||
DBG1(DBG_IKE, "reestablishing IKE_SA failed");
|
||||
return FAILED;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
iterator->destroy(iterator);
|
||||
charon->ike_sa_manager->checkin(charon->ike_sa_manager, new);
|
||||
|
||||
/* we always return failed to delete the obsolete IKE_SA */
|
||||
return FAILED;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of task_t.get_type
|
||||
*/
|
||||
static task_type_t get_type(private_ike_reauth_t *this)
|
||||
{
|
||||
return IKE_REAUTH;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of task_t.migrate
|
||||
*/
|
||||
static void migrate(private_ike_reauth_t *this, ike_sa_t *ike_sa)
|
||||
{
|
||||
this->ike_delete->task.migrate(&this->ike_delete->task, ike_sa);
|
||||
this->ike_sa = ike_sa;
|
||||
}
|
||||
|
||||
/**
|
||||
* Implementation of task_t.destroy
|
||||
*/
|
||||
static void destroy(private_ike_reauth_t *this)
|
||||
{
|
||||
this->ike_delete->task.destroy(&this->ike_delete->task);
|
||||
free(this);
|
||||
}
|
||||
|
||||
/*
|
||||
* Described in header.
|
||||
*/
|
||||
ike_reauth_t *ike_reauth_create(ike_sa_t *ike_sa)
|
||||
{
|
||||
private_ike_reauth_t *this = malloc_thing(private_ike_reauth_t);
|
||||
|
||||
this->public.task.get_type = (task_type_t(*)(task_t*))get_type;
|
||||
this->public.task.migrate = (void(*)(task_t*,ike_sa_t*))migrate;
|
||||
this->public.task.destroy = (void(*)(task_t*))destroy;
|
||||
this->public.task.build = (status_t(*)(task_t*,message_t*))build_i;
|
||||
this->public.task.process = (status_t(*)(task_t*,message_t*))process_i;
|
||||
|
||||
this->ike_sa = ike_sa;
|
||||
this->ike_delete = ike_delete_create(ike_sa, TRUE);
|
||||
|
||||
return &this->public;
|
||||
}
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
/**
|
||||
* @file ike_reauth.h
|
||||
*
|
||||
* @brief Interface ike_reauth_t.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 2007 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.
|
||||
*/
|
||||
|
||||
#ifndef IKE_REAUTH_H_
|
||||
#define IKE_REAUTH_H_
|
||||
|
||||
typedef struct ike_reauth_t ike_reauth_t;
|
||||
|
||||
#include <library.h>
|
||||
#include <sa/ike_sa.h>
|
||||
#include <sa/tasks/task.h>
|
||||
|
||||
/**
|
||||
* @brief Task of type ike_reauth, reestablishes an IKE_SA.
|
||||
*
|
||||
* @b Constructors:
|
||||
* - ike_reauth_create()
|
||||
*
|
||||
* @ingroup tasks
|
||||
*/
|
||||
struct ike_reauth_t {
|
||||
|
||||
/**
|
||||
* Implements the task_t interface
|
||||
*/
|
||||
task_t task;
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief Create a new ike_reauth task.
|
||||
*
|
||||
* This task is initiator only.
|
||||
*
|
||||
* @param ike_sa IKE_SA this task works for
|
||||
* @return ike_reauth task to handle by the task_manager
|
||||
*/
|
||||
ike_reauth_t *ike_reauth_create(ike_sa_t *ike_sa);
|
||||
|
||||
#endif /* IKE_REAUTH_H_ */
|
||||
|
Loading…
Reference in New Issue