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/*
* $Id$
*
* DNSSEC module
*
* Copyright (C) 2013 mariuszbi@gmail.com
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio 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
*
* Kamailio 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* History:
* --------
* 2013-03 initial implementation
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include "../../sr_module.h"
#include "../../error.h"
#include "../../dprint.h"
#include "../../ut.h"
#include "../../dns_func.h"
#include "dnssec_func.h"
MODULE_VERSION
static int dnssec_init(void);
static int dnssec_exit(void);
/* parameters */
static unsigned int flags=0;
/* global variables */
gen_lock_t* timer_lock=0;
struct list_link* timer = 0;
static cmd_export_t cmds[]={
{0,0,0,0,0,0}
};
static param_export_t params[]={
{"general_query_flags", INT_PARAM, &flags},
{0,0,0}
};
static mi_export_t mi_cmds [] = {
{0,0,0,0,0}
};
struct module_exports exports= {
"dnssec",
DEFAULT_DLFLAGS, /* dlopen flags */
cmds,
params,
0, /* exported statistics */
mi_cmds, /* exported MI functions */
0, /* exported pseudo-variables */
0, /* extra processes */
dnssec_init, /* module initialization function */
0,
(destroy_function) dnssec_exit, /* module exit function */
0 /* per-child init function */
};
static int load_dns(void)
{
struct dns_func_t *f = pkg_malloc(sizeof(struct dns_func_t));
if( NULL == f ) {
return -1;
}
memset(f, 0, sizeof(struct dns_func_t));
f->sr_res_init = dnssec_res_init;
f->sr_gethostbyname = dnssec_gethostbyname;
f->sr_gethostbyname2 = dnssec_gethostbyname2;
f->sr_res_search = dnssec_res_search;
load_dnsfunc(f);
return 0;
}
static int dnssec_init(void)
{
LOG(L_INFO, "DNSSEC - initializing\n");
/* if(register_mi_mod(exports.name, mi_cmds)!=0)
{
LM_ERR("failed to register MI commands\n");
return -1;
}
*/
//set parameters
if(flags) set_context_flags(flags);
if(load_dns() != 0) {
LM_ERR("loaded dnssec wrappers failed\n");
}
/* load dnssec resolver wrappers */
return 0;
}
static int dnssec_exit(void)
{
(void)dnssec_res_destroy();
return 0;
}
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