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filevault.pp
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filevault.pp
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# == Class: managedmac::filevault
#
# Leverages the Mobileconfig type to deploy a FileVault 2 profile. It provides
# only a subset of the options available to the profile and does not conform to
# the Apple defaults. Read the documentation.
#
# === Parameters
#
# [*enable*]
# --> Whether to enable FileVault or not.
# Type: Boolean
#
# [*use_recovery_key*]
# Set to true to create a personal recovery key.
# Type: Boolean
#
# [*show_recovery_key*]
# Set to true to display the personal recovery key to the user after
# FileVault is enabled.
# Type: Boolean
#
# [*output_path*]
# Path to the location where the recovery key and computer information
# plist will be stored.
# Type: String
#
# [*use_keychain*]
# If set to true and no certificate information is provided in this
# payload, the keychain already created at
# /Library/Keychains/FileVaultMaster.keychain will be used when the
# institutional recovery key is added.
# Type: Boolean
#
# [*keychain_file*]
# An absolute path or puppet:/// style URI from whence to gather an FVMI.
# It will install and manage /Library/Keychains/FileVaultMaster.keychain.
# Only works when $use_keychain is true.
# Type: String
#
# [*destroy_fv_key_on_standby*]
# Prevent saving the key across standby modes.
# Type: Boolean
#
# [*dont_allow_fde_disable*]
# Prevent users from disabling FDE.
# Type: Boolean
#
# [*remove_fde*]
# Removes FDE if $enable is false and the disk is encrypted.
# Type: Boolean
#
# === Variables
#
# Not applicable
#
# === Examples
#
# This class was designed to be used with Hiera. As such, the best way to pass
# options is to specify them in your Hiera datadir:
#
# # Example: defaults.yaml
# ---
# managedmac::filevault::enable: true
# managedmac::filevault::use_recovery_key: true
# managedmac::filevault::show_recovery_key: true
#
# Then simply, create a manifest and include the class...
#
# # Example: my_manifest.pp
# include managedmac::filevault
#
# If you just wish to test the functionality of this class, you could also do
# something along these lines:
#
# class { 'managedmac::filevault':
# enable => true,
# }
#
# === Authors
#
# Brian Warsing <bcw@sfu.ca>
#
# === Copyright
#
# Copyright 2015 Simon Fraser University, unless otherwise noted.
#
class managedmac::filevault (
$enable = undef,
$use_recovery_key = undef,
$show_recovery_key = undef,
$output_path = undef,
$use_keychain = undef,
$keychain_file = undef,
$destroy_fv_key_on_standby = undef,
$dont_allow_fde_disable = undef,
$remove_fde = undef,
){
unless $enable == undef {
validate_bool ($enable)
unless $use_recovery_key == undef {
validate_bool ($use_recovery_key)
}
unless $show_recovery_key == undef {
validate_bool ($show_recovery_key)
}
unless $use_keychain == undef {
validate_bool ($use_keychain)
}
unless $destroy_fv_key_on_standby == undef {
validate_bool ($destroy_fv_key_on_standby)
}
unless $dont_allow_fde_disable == undef {
validate_bool ($dont_allow_fde_disable)
}
unless $remove_fde == undef {
validate_bool ($remove_fde)
}
unless $output_path == undef {
validate_absolute_path ($output_path)
}
if $use_keychain == true {
if $keychain_file =~ /^puppet:/ {
validate_re ($keychain_file,
'puppet:(\/{3}(\w+\/)+\w+|\/{2}(\w+\.)+(\w+\/)+\w+)')
} else {
validate_absolute_path ($keychain_file)
}
file { 'filevault_master_keychain':
ensure => file,
owner => root,
group => wheel,
mode => '0644',
path => '/Library/Keychains/FileVaultMaster.keychain',
source => $keychain_file;
}
}
$params = {
'com.apple.MCX.FileVault2' => {
'Enable' => 'On',
'Defer' => true,
'UseRecoveryKey' => $use_recovery_key,
'ShowRecoveryKey' => $show_recovery_key,
'OutputPath' => $output_path,
'UseKeychain' => $use_keychain,
},
'com.apple.MCX' => {
'DestroyFVKeyOnStandby' => $destroy_fv_key_on_standby,
'dontAllowFDEDisable' => $dont_allow_fde_disable,
},
}
$content = process_mobileconfig_params($params)
$organization = hiera('managedmac::organization',
'Simon Fraser University')
$ensure = $enable ? {
true => present,
default => absent,
}
mobileconfig { 'managedmac.filevault.alacarte':
ensure => $ensure,
content => $content,
displayname => 'Managed Mac: FileVault 2',
description => 'FileVault 2 configuration. Installed by Puppet.',
organization => $organization,
}
if ($enable == false) and ($::filevault_active == true) and
($remove_fde == true) {
exec { 'decrypt_the_disk':
command => '/usr/bin/fdesetup disable',
returns => [0,1],
}
}
}
}