Adobe Photoshop Version Detection

# SPDX-FileCopyrightText: 2010 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("1.3.6.1.4.1.25623.1.0.801224");
  script_version("2023-07-25T05:05:58+0000");
  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:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
  script_tag(name:"creation_date", value:"2010-06-15 06:05:27 +0200 (Tue, 15 Jun 2010)");
  script_name("Adobe Photoshop Version Detection");

  script_tag(name:"summary", value:"Detects the installed version of Adobe
  Photoshop on Windows.

  The script logs in via smb, searches for Adobe Photoshop and gets the
  version from 'Version' string in registry.");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2010 Greenbone AG");
  script_family("Product detection");
  script_dependencies("smb_reg_service_pack.nasl");
  script_mandatory_keys("SMB/WindowsVersion", "SMB/Windows/Arch");
  script_require_ports(139, 445);
  exit(0);
}

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

appkey = "SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\Photoshop.exe";
if(!registry_key_exists(key:appkey))
{
  appkey = "SOFTWARE\Wow6432Node\Windows\CurrentVersion\App Paths\Photoshop.exe";
  if(!registry_key_exists(key:appkey)){
    exit(0);
  }
}

os_arch = get_kb_item("SMB/Windows/Arch");
if(!os_arch){
  exit(0);
}

if("x86" >< os_arch){
  key = "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\";
}

## 64bit and 32bit applications both installs in Wow6432Node
else if("x64" >< os_arch){
  key = "SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\";
}

appPath = registry_get_sz(key:appkey, item:"Path");
if(appPath)
{
  photoVer = fetch_file_version(sysPath:appPath, file_name:"Photoshop.exe");
  if(!photoVer){
    exit(0);
  }
}

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

checkduplicate = ""; # nb: To make openvas-nasl-lint happy...

foreach item (registry_enum_keys(key:key))
{
  appName = registry_get_sz(key:key + item, item:"DisplayName");

  if("Photoshop" >!< appName){
    continue;
  }

  if("Adobe Photoshop CS" >< appName)
  {
    ver = eregmatch(pattern:"CS([0-9.]+)", string:appName);
    if(ver[0])
    {
      tmp_version = ver[0] + " " + photoVer;

      if (tmp_version + ", " >< checkduplicate){
        continue;
      }
      ##Assign detected version value to checkduplicate so as to check in next loop iteration
      checkduplicate  += tmp_version + ", ";

      set_kb_item(name:"Adobe/Photoshop/Installed", value:TRUE);

      if("x64" >< os_arch && "64 Bit" >< appPath) {
        set_kb_item(name:"Adobe/Photoshop64/Ver", value:tmp_version);
        register_and_report_cpe( app:appName, ver:photoVer, concluded:tmp_version, base:"cpe:/a:adobe:photoshop_cs" + ver[1] + ":x64:", expr:"^([0-9.]+)", insloc:appPath );
      } else {
        set_kb_item(name:"Adobe/Photoshop/Ver", value:tmp_version);
        register_and_report_cpe( app:appName, ver:photoVer, concluded:tmp_version, base:"cpe:/a:adobe:photoshop_cs" + ver[1] + ":", expr:"^([0-9.]+)", insloc:appPath );
      }
    }
  }
  else if("Adobe Photoshop CC" >< appName)
  {
    prodVer = registry_get_sz(key:key + item, item:"DisplayVersion");
    ver = eregmatch(pattern:"CC.([0-9.]+)", string:appName);
    if(ver[0])
    {
      tmp_version = ver[0] + " " + photoVer;

      if (tmp_version + ", " >< checkduplicate){
        continue;
      }
      ##Assign detected version value to checkduplicate so as to check in next loop iteration
      checkduplicate  += tmp_version + ", ";

      set_kb_item(name:"Adobe/Photoshop/ProdVer", value:prodVer);
      set_kb_item(name:"Adobe/Photoshop/Installed", value:TRUE);

      if("x64" >< os_arch && "64 Bit" >< appPath) {
        set_kb_item(name:"Adobe/Photoshop64/Ver", value:tmp_version);
        register_and_report_cpe( app:appName, ver:photoVer, concluded:tmp_version, base:"cpe:/a:adobe:photoshop_cc" + ver[1] + ":x64:", expr:"^([0-9.]+)", insloc:appPath );
      } else {
        set_kb_item(name:"Adobe/Photoshop/Ver", value:tmp_version);
        register_and_report_cpe( app:appName, ver:photoVer, concluded:tmp_version, base:"cpe:/a:adobe:photoshop_cc" + ver[1] + ":", expr:"^([0-9.]+)", insloc:appPath );
      }
    }
  }
  else if("Adobe Photoshop" >< appName)
  {
    if (photoVer + ", " >< checkduplicate){
        continue;
    }
    ##Assign detected version value to checkduplicate so as to check in next loop iteration
    checkduplicate  += photoVer + ", ";

    set_kb_item(name:"Adobe/Photoshop/Installed", value:TRUE);

    if("x64" >< os_arch && "64 Bit" >< appPath) {
      set_kb_item(name:"Adobe/Photoshop64/Ver", value:photoVer);
      register_and_report_cpe( app:appName, ver:photoVer, concluded:photoVer, base:"cpe:/a:adobe:photoshop:x64:", expr:"^([0-9.]+)", insloc:appPath );
    } else {
      set_kb_item(name:"Adobe/Photoshop/Ver", value:photoVer);
      register_and_report_cpe( app:appName, ver:photoVer, concluded:photoVer, base:"cpe:/a:adobe:photoshop:", expr:"^([0-9.]+)", insloc:appPath );
    }
  }
}