Microsoft Windows: Turn off the Windows Messenger Customer Experience Improvement Program

# SPDX-FileCopyrightText: 2018 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("1.3.6.1.4.1.25623.1.0.109364");
  script_version("2023-12-22T05:05:24+0000");
  script_tag(name:"last_modification", value:"2023-12-22 05:05:24 +0000 (Fri, 22 Dec 2023)");
  script_tag(name:"creation_date", value:"2018-06-25 11:46:52 +0200 (Mon, 25 Jun 2018)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:H/Au:S/C:N/I:N/A:N");
  script_tag(name:"qod", value:"97");
  script_name("Microsoft Windows: Turn off the Windows Messenger Customer Experience Improvement Program");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("Policy");
  script_dependencies("compliance_tests.nasl", "smb_reg_service_pack.nasl");
  script_mandatory_keys("Compliance/Launch");

  script_add_preference(name:"Value", type:"radio", value:"2;1", id:1);

  script_xref(name:"Policy", value:"CIS Microsoft Windows 11 Enterprise Benchmark v2.0.0: 18.9.20.1.12 (L2) Ensure 'Turn off the Windows Messenger Customer Experience Improvement Program' is set to 'Enabled'");
  script_xref(name:"Policy", value:"CIS Microsoft Windows 10 Enterprise (Release 22H2) Benchmark v2.0.0: 18.9.20.1.12 (L2) Ensure 'Turn off the Windows Messenger Customer Experience Improvement Program' is set to 'Enabled'");
  script_xref(name:"URL", value:"https://www.microsoft.com/en-us/download/confirmation.aspx?id=25250");

  script_tag(name:"summary", value:"This policy setting specifies whether Windows Messenger collects
anonymous information about how Windows Messenger software and service is used.

With the Customer Experience Improvement program, users can allow Microsoft to collect anonymous
information about how the product is used.

This information is used to improve the product in future releases.

If you enable this policy setting, Windows Messenger does not collect usage information, and the user
settings to enable the collection of usage information are not shown.

If you disable this policy setting, Windows Messenger collects anonymous usage information, and the
setting is not shown.

If you do not configure this policy setting, users have the choice to opt in and allow information
to be collected.

(C) 2015 Microsoft Corporation.");

  exit(0);
}

include("smb_nt.inc");
include("policy_functions.inc");
include("version_func.inc");

target_os = "Microsoft Windows 7 or later";
win_min_ver = "6.1";
title = "Turn off the Windows Messenger Customer Experience Improvement Program";
solution = "Set following UI path accordingly:
Computer Configuration/Administrative Templates/System/
Internet Communication Management/Internet Communication settings/" + title;
test_type = "RegKey";
type = "HKLM";
key = "Software\Policies\Microsoft\Messenger\Client";
item = "CEIP";
reg_path = type + "\" + key + "!" + item;
default = script_get_preference("Value");

if(!policy_verify_win_ver(min_ver:win_min_ver)){
  results = policy_report_wrong_os(target_os:target_os);
}else{
  results = policy_match_exact_reg_dword(key:key, item:item, type:type, default:default);
}

value = results["value"];
comment = results["comment"];
compliant = results["compliant"];

policy_reporting(result:value, default:default, compliant:compliant, fixtext:solution,
  type:test_type, test:reg_path, info:comment);
policy_set_kbs(type:test_type, cmd:reg_path, default:default, solution:solution, title:title,
  value:value, compliant:compliant);

exit(0);