asterisk/apps/app_lookupblacklist.c

107 lines
2.5 KiB
C
Executable File

/*
* Asterisk -- A telephony toolkit for Linux.
*
* App to lookup the callerid number, and see if it is blacklisted
*
* Copyright (C) 1999 - 2005, Digium, Inc.
*
* Mark Spencer <markster@digium.com>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
#include <asterisk/lock.h>
#include <asterisk/file.h>
#include <asterisk/logger.h>
#include <asterisk/options.h>
#include <asterisk/channel.h>
#include <asterisk/pbx.h>
#include <asterisk/module.h>
#include <asterisk/translate.h>
#include <asterisk/image.h>
#include <asterisk/callerid.h>
#include <asterisk/astdb.h>
#include <string.h>
#include <stdlib.h>
static char *tdesc = "Look up Caller*ID name/number from blacklist database";
static char *app = "LookupBlacklist";
static char *synopsis = "Look up Caller*ID name/number from blacklist database";
static char *descrip =
" LookupBlacklist: Looks up the Caller*ID number on the active\n"
"channel in the Asterisk database (family 'blacklist'). If the\n"
"number is found, and if there exists a priority n + 101,\n"
"where 'n' is the priority of the current instance, then the\n"
"channel will be setup to continue at that priority level.\n"
"Otherwise, it returns 0. Does nothing if no Caller*ID was received on the\n"
"channel.\n"
"Example: database put blacklist <name/number> 1\n";
STANDARD_LOCAL_USER;
LOCAL_USER_DECL;
static int
lookupblacklist_exec (struct ast_channel *chan, void *data)
{
char blacklist[1];
struct localuser *u;
int bl = 0;
LOCAL_USER_ADD (u);
if (chan->cid.cid_num)
{
if (!ast_db_get ("blacklist", chan->cid.cid_num, blacklist, sizeof (blacklist)))
{
if (option_verbose > 2)
ast_log(LOG_NOTICE, "Blacklisted number %s found\n",chan->cid.cid_num);
bl = 1;
}
}
if (chan->cid.cid_name) {
if (!ast_db_get ("blacklist", chan->cid.cid_name, blacklist, sizeof (blacklist)))
{
if (option_verbose > 2)
ast_log (LOG_NOTICE,"Blacklisted name \"%s\" found\n",chan->cid.cid_name);
bl = 1;
}
}
if (bl && ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 101, chan->cid.cid_num))
chan->priority+=100;
LOCAL_USER_REMOVE (u);
return 0;
}
int unload_module (void)
{
STANDARD_HANGUP_LOCALUSERS;
return ast_unregister_application (app);
}
int load_module (void)
{
return ast_register_application (app, lookupblacklist_exec, synopsis,descrip);
}
char *description (void)
{
return tdesc;
}
int usecount (void)
{
int res;
STANDARD_USECOUNT (res);
return res;
}
char *key ()
{
return ASTERISK_GPL_KEY;
}