IBM Db2 Detection (SMB)

# Copyright (C) 2008 Greenbone Networks GmbH
# 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-or-later
#
# 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 St, Fifth Floor, Boston, MA 02110-1301 USA.

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.900218");
  script_version("2021-08-11T09:39:10+0000");
  script_tag(name:"last_modification", value:"2021-08-11 09:39:10 +0000 (Wed, 11 Aug 2021)");
  script_tag(name:"creation_date", value:"2008-09-25 09:10:39 +0200 (Thu, 25 Sep 2008)");
  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_tag(name:"qod_type", value:"registry");

  script_name("IBM Db2 Detection (SMB)");

  script_copyright("Copyright (C) 2008 Greenbone Networks GmbH");
  script_category(ACT_GATHER_INFO);
  script_family("Product detection");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion");
  script_require_ports(139, 445);

  script_tag(name:"summary", value:"This script performs a SMB based detection of IBM Db2 Server.");

  exit(0);
}

include("host_details.inc");
include("smb_nt.inc");
include("secpod_smb_func.inc");

if (!get_kb_item("SMB/WindowsVersion"))
    exit(0);

key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\";

if (!registry_key_exists(key: key))
    exit(0);

foreach item (registry_enum_keys(key: key)) {
  if (registry_get_sz(key: key + item, item: "Publisher") =~ "IBM") {
    appName = registry_get_sz(item: "DisplayName", key: key + item);
    if ("DB2" >< appName) {
      concluded = "Registry Key:   " + key + item + '\n';
      concluded += "DisplayName:    " + appName;
      location = "unknown";
      version = "unknown";

      set_kb_item(name: "ibm/db2/detected", value: TRUE);

      loc = registry_get_sz(key: key + item, item: "InstallLocation");
      if (loc)
        location = loc;

      ver = registry_get_sz(key: key + item, item: "DisplayVersion");
      if (!isnull(ver)) {
        version = ver;
        concluded += '\nDisplayVersion: ' + version;
      }

      set_kb_item(name: "ibm/db2/smb/0/version", value: version);
      set_kb_item(name: "ibm/db2/smb/0/concluded", value: concluded);
      set_kb_item(name: "ibm/db2/smb/0/location", value: loc);

      exit(0);
    }
  }
}

exit(0);