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# File 'manifests/rules/gnome_gdm.pp', line 25
class cis_security_hardening::rules::gnome_gdm (
Boolean $enforce = false,
String $banner_message = 'Authorized uses only. All activity may be monitored and reported.',
) {
$gnome_gdm = fact('cis_security_hardening.gnome_gdm')
if $enforce and $gnome_gdm != undef and $gnome_gdm {
case $facts['os']['name'].downcase() {
'redhat', 'centos', 'almalinux', 'rocky': {
file { 'gdm':
ensure => file,
path => '/etc/dconf/profile/gdm',
content => "user-db:user\nsystem-db:gdm\nfile-db:/usr/share/gdm/greeter-dconf-defaults",
}
file { '/etc/dconf/db/gdm.d':
ensure => directory,
owner => 'root',
group => 'root',
mode => '0755',
}
file { 'banner-login':
ensure => file,
path => '/etc/dconf/db/gdm.d/01-banner-message',
content => "[org/gnome/login-screen]\nbanner-message-enable=true\nbanner-message-text=\'${banner_message}\'", #lint:ignore:140chars
owner => 'root',
group => 'root',
mode => '0644',
require => File['gdm'],
notify => Exec['dconf-gdm-exec'],
}
file { 'login-screen':
ensure => file,
path => '/etc/dconf/db/gdm.d/00-login-screen',
content => "[org/gnome/login-screen]\ndisable-user-list=true",
owner => 'root',
group => 'root',
mode => '0644',
require => File['gdm'],
notify => Exec['dconf-gdm-exec'],
}
exec { 'dconf-gdm-exec':
path => '/bin/',
command => 'dconf update',
refreshonly => true,
}
}
'debian': {
if $facts['os']['release']['major'] > '10' {
file { '/etc/dconf/profile/cis':
ensure => file,
content => "user-db:user\nsystem-db:cis\nfile-db:/usr/share/cis/greeter-dconf-defaults",
owner => 'root',
group => 'root',
mode => '0644',
}
file { '/etc/dconf/db/cis.d':
ensure => directory,
owner => 'root',
group => 'root',
mode => '0755',
}
file { '/etc/dconf/db/cis.d/01-banner-message':
ensure => file,
content => "[org/gnome/login-screen]\nbanner-message-enable=true\nbanner-message-text=\'Authorized uses only. All activity may be monitored and reported.\'\ndisable-user-list=true\n", #lint:ignore:140chars
owner => 'root',
group => 'root',
mode => '0644',
}
} else {
file { '/etc/gdm3/greeter.dconf-defaults':
ensure => file,
content => "[org/gnome/login-screen]\nbanner-message-enable=true\nbanner-message-text=\'Authorized uses only. All activity may be monitored and reported.\'\ndisable-user-list=true\n", #lint:ignore:140chars
owner => 'root',
group => 'root',
mode => '0644',
notify => Exec['dpkg-gdm-reconfigure'],
}
}
exec { 'dpkg-gdm-reconfigure':
path => ['/bin', '/usr/bin'],
command => 'dpkg-reconfigure gdm3',
refreshonly => true,
}
}
'ubuntu': {
file { '/etc/gdm3/greeter.dconf-defaults':
ensure => file,
content => "[org/gnome/login-screen]\nbanner-message-enable=true\nbanner-message-text=\'Authorized uses only. All activity may be monitored and reported.\'\ndisable-user-list=true\n", #lint:ignore:140chars
owner => 'root',
group => 'root',
mode => '0644',
notify => Exec['dpkg-gdm-reconfigure'],
}
exec { 'dpkg-gdm-reconfigure':
path => ['/bin', '/usr/bin'],
command => 'dpkg-reconfigure gdm3',
refreshonly => true,
}
}
'sles': {
file { '/etc/dconf/profile/gdm':
ensure => file,
content => "user-db:user\nsystem-db:gdm\nfile-db:/usr/share/gdm/greeter-dconf-defaults\n",
owner => 'root',
group => 'root',
mode => '0644',
notify => Exec['dpkg-gdm-reconfigure'],
}
file { '/etc/dconf/db/gdm.d/01-banner-message':
ensure => file,
content => "[org/gnome/login-screen]\nbanner-message-enable=true\nbanner-message-text=\'Authorized uses only. All activity may be monitored and reported.\'", #lint:ignore:140chars
owner => 'root',
group => 'root',
mode => '0644',
notify => Exec['dpkg-gdm-reconfigure'],
}
file { '/etc/dconf/db/gdm.d/00- login-screen':
ensure => file,
content => "[org/gnome/login-screen]\ndisable-user-list=true\n",
owner => 'root',
group => 'root',
mode => '0644',
notify => Exec['dpkg-gdm-reconfigure'],
}
exec { 'dpkg-gdm-reconfigure':
path => ['/bin', '/usr/bin'],
command => 'dconf update',
refreshonly => true,
}
}
default: {
# nothing to do yet
}
}
}
}
|