ZHONE ZNID GPON Device Detection (SNMP)

# SPDX-FileCopyrightText: 2015 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.108089");
  script_version("2023-08-10T05:05:53+0000");
  script_tag(name:"last_modification", value:"2023-08-10 05:05:53 +0000 (Thu, 10 Aug 2023)");
  script_tag(name:"creation_date", value:"2015-10-15 11:45:06 +0200 (Thu, 15 Oct 2015)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");

  script_name("ZHONE ZNID GPON Device Detection (SNMP)");

  script_category(ACT_GATHER_INFO);
  script_family("Product detection");
  script_copyright("Copyright (C) 2015 Greenbone AG");
  script_dependencies("gb_snmp_info_collect.nasl");
  script_require_udp_ports("Services/udp/snmp", 161);
  script_mandatory_keys("SNMP/sysdescr/available");

  script_tag(name:"summary", value:"SNMP based detection of ZHONE ZNID GPON devices.");

  script_tag(name:"qod_type", value:"remote_banner");

  exit(0);
}

include("host_details.inc");
include("snmp_func.inc");

port    = snmp_get_port(default:161);
sysdesc = snmp_get_sysdescr(port:port);
if (!sysdesc)
  exit(0);

if ("ZNID-GPON" >!< sysdesc || "Zhone Indoor Network Interface" >!< sysdesc)
  exit(0);

model = "unknown";
version = "unknown";

set_kb_item(name: "dasanzhone/znid/detected", value: TRUE);
set_kb_item(name: "dasanzhone/znid/snmp/port", value: port);
set_kb_item(name: "dasanzhone/znid/snmp/" + port + "/concluded", value: sysdesc);

# ZNID-GPON-2426A-NA Zhone Indoor Network Interface Device with GPON Uplink; Release S3.0.546; Serial number 305848092.
mod = eregmatch(pattern: "^ZNID-GPON-([^- ]+)", string: sysdesc);
if (!isnull(mod[1]))
  model = mod[1];

vers = eregmatch(pattern: "Release S([0-9.]+)", string: sysdesc);
if (!isnull(vers[1]))
  version = vers[1];

set_kb_item(name: "dasanzhone/znid/snmp/" + port + "/model", value: model);
set_kb_item(name: "dasanzhone/znid/snmp/" + port + "/version", value: version);

exit(0);