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/*
* Copyright (C) 2012 Reto Guadagnini
* 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 "ipseckey_plugin.h"
#include <daemon.h>
#include "ipseckey_cred.h"
typedef struct private_ipseckey_plugin_t private_ipseckey_plugin_t;
/**
* private data of the ipseckey plugin
*/
struct private_ipseckey_plugin_t {
/**
* implements plugin interface
*/
ipseckey_plugin_t public;
/**
* DNS resolver instance
*/
resolver_t *res;
/**
* credential set
*/
ipseckey_cred_t *cred;
/**
* IPSECKEY based authentication enabled
*/
bool enabled;
};
METHOD(plugin_t, get_name, char*,
private_ipseckey_plugin_t *this)
{
return "ipseckey";
}
METHOD(plugin_t, destroy, void,
private_ipseckey_plugin_t *this)
{
if (this->enabled)
{
lib->credmgr->remove_set(lib->credmgr, &this->cred->set);
}
DESTROY_IF(this->res);
DESTROY_IF(this->cred);
free(this);
}
/*
* see header file
*/
plugin_t *ipseckey_plugin_create()
{
private_ipseckey_plugin_t *this;
INIT(this,
.public = {
.plugin = {
.get_name = _get_name,
.reload = (void*)return_false,
.destroy = _destroy,
},
},
.res = lib->resolver->create(lib->resolver),
.enabled = lib->settings->get_bool(lib->settings,
"%s.plugins.ipseckey.enable", FALSE, charon->name),
);
if (!this->res)
{
DBG1(DBG_CFG, "failed to create a DNS resolver instance");
destroy(this);
return NULL;
}
if (this->enabled)
{
this->cred = ipseckey_cred_create(this->res);
lib->credmgr->add_set(lib->credmgr, &this->cred->set);
}
return &this->public.plugin;
}
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