Zabbix

/*

** Zabbix

** Copyright (C) 2001-2023 Zabbix SIA

**

** 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.

**

** 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.

**

** 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.

**/

​

#include "discoverer.h"

​

#include "log.h"

#include "zbxicmpping.h"

#include "zbxdiscovery.h"

#include "zbxserver.h"

#include "zbxself.h"

#include "zbxrtc.h"

#include "zbxnix.h"

#include "../poller/checks_agent.h"

#include "../poller/checks_snmp.h"

#include "../events.h"

#include "zbxnum.h"

#include "zbxtime.h"

#include "zbxip.h"

#include "zbxsysinfo.h"

#include "zbx_rtc_constants.h"

​

extern unsigned char            program_type;

​

#define ZBX_DISCOVERER_IPRANGE_LIMIT    (1 << 16)

​

typedef struct

{

    zbx_uint64_t    dcheckid;

    char        *ports;

    char        *key_;

    char        *snmp_community;

    char        *snmpv3_securityname;

    char        *snmpv3_authpassphrase;

    char        *snmpv3_privpassphrase;

    char        *snmpv3_contextname;

    int     type;

    unsigned char   snmpv3_securitylevel;

    unsigned char   snmpv3_authprotocol;

    unsigned char   snmpv3_privprotocol;

}

DB_DCHECK;

​

/******************************************************************************

 *                                                                            *

 * Purpose: process new service status                                        *

 *                                                                            *

 * Parameters: service - service info                                         *

 *                                                                            *

 ******************************************************************************/

static void proxy_update_service(zbx_uint64_t druleid, zbx_uint64_t dcheckid, const char *ip,

        const char *dns, int port, int status, const char *value, int now)

{

    char    *ip_esc, *dns_esc, *value_esc;

​

    ip_esc = zbx_db_dyn_escape_field("proxy_dhistory", "ip", ip);

    dns_esc = zbx_db_dyn_escape_field("proxy_dhistory", "dns", dns);

    value_esc = zbx_db_dyn_escape_field("proxy_dhistory", "value", value);

​

    zbx_db_execute("insert into proxy_dhistory (clock,druleid,dcheckid,ip,dns,port,value,status)"

            " values (%d," ZBX_FS_UI64 "," ZBX_FS_UI64 ",'%s','%s',%d,'%s',%d)",

            now, druleid, dcheckid, ip_esc, dns_esc, port, value_esc, status);

​

    zbx_free(value_esc);

    zbx_free(dns_esc);

    zbx_free(ip_esc);

}

​

/******************************************************************************

 *                                                                            *

 * Purpose: process new service status                                        *

 *                                                                            *

 * Parameters: service - service info                                         *

 *                                                                            *

 ******************************************************************************/

static void proxy_update_host(zbx_uint64_t druleid, const char *ip, const char *dns, int status, int now)