Puppet Class: openldap::pam
- Inherits:
- ::openldap
- Defined in:
- manifests/pam.pp
Overview
Class: openldap::pam
See pam_ldap(5) for descriptions of any variable not defined below.
- start_tls
-
Type: Boolean Default: true
If true, use STARTTLS instead of normal SSL.- nss_initgroups_ignoreusers
-
Type: Array Default:
[ 'root','bin','daemon','adm', 'lp','mail','operator','nobody','dbus', 'ntp','saslauth','postfix','sshd','puppet', 'stunnel','nscd','haldaemon','clamav','rpcuser','rpc', 'clam','nfsnobody','rpm','nslcd','avahi','gdm','rtkit','pulse', 'hsqldb','radvd','apache','tomcat' ] If this is left empty, it will default to ALLLOCAL.- nslcd_conf_dir
-
Type: String (absolute path) Default: /etc/nslcd.d
Directory which contains the nslcd pki certs.- nslcd_uid
-
Type: Integer Default: 65
UID of the nslcd user.- nslcd_gid
-
Type: Integer Default: 65
GID of the nslcd group.- use_auditd
-
Type: Boolean Default: true
If true, include auditd support and audit the PAM configuration file.- use_nscd
-
Type: Boolean Default: hiera(‘use_nscd’,true)
If true, use NSCD for caching instead of SSSD.- use_sssd
-
Type: Boolean Default: hiera(‘use_sssd’,true)
If true, use SSSD for caching instead of NSCD. Overrides $use_nscd.Hiera Variables
- ldap::base_dn
-
The LDAP Base DN
- ldap::bind_dn
-
The Bind DN for LDAP for client authentication.
- ldap::uri
-
The URI array for the LDAP servers.
- ldap::bind_pw
-
The password used for binding to the LDAP servers.
- openssl::cipher_suite
-
An Array of OpenSSL ciphers allowed to be used on the system.
Regarding POODLE - CVE-2014-3566 OpenLDAP cannot handle TLSv1.2 but you can’t set the protocol in nslcd. The default negotiation will be TLSv1 as verified through observation.
Authors
* Trevor Vaughan <tvaughan@onyxpoint.com>
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# File 'manifests/pam.pp', line 82
class openldap::pam (
$base = hiera('ldap::base_dn'),
$binddn = hiera('ldap::bind_dn'),
$uri = hiera('ldap::uri'),
$ldap_version = '3',
$version = '3',
$bindpw = hiera('ldap::bind_pw',''),
$host = [],
$port = '389',
$lscope = 'sub',
$deref = 'never',
$timelimit = '120',
$timeout = '120',
$bind_timelimit = '5',
$network_timeout = '5',
$bind_policy = 'hard',
$referrals = true,
$restart = true,
$idle_timelimit = '3600',
$logdir = '',
$debug = '',
$pam_login_attribute = 'uid',
$pam_filter = 'objectclass=posixAccount',
$pam_lookup_policy = false,
$pam_check_host_attr = false,
$pam_check_service_attr = false,
$pam_groupdn = '',
$pam_nsrole = '',
$pam_min_uid = '500',
$pam_max_uid = '1000000',
$pam_template_login_attribute = '',
$pam_template_login = '',
$pam_password_prohibit_message = '',
$pam_sasl_mech = '',
$pam_member_attribute = 'memberUid',
$pam_password = 'exop',
$ssl = true,
$sslpath = '',
$start_tls = true,
$tls_checkpeer = true,
$tls_cacertfile = '',
$tls_cacertdir = '',
$tls_ciphers = hiera('openssl::cipher_suite',[
'HIGH',
'-SSLv2'
]),
$tls_cert = '',
$tls_key = '',
$tls_randfile = false,
$threads = 5,
$rootpwmoddn = '',
$reconnect_sleeptime = '1',
$reconnect_retrytime = '10',
$tls_reqcert = 'try',
$pagesize = '0',
$validnames = '/^[a-z0-9._@$()][a-z0-9._@$() \~-]+[a-z0-9._@$()~-]$/i',
$pam_authz_search = '',
$nss_initgroups_ignoreusers = [
'root','bin','daemon','adm',
'lp','mail','operator','nobody','dbus',
'ntp','saslauth','postfix','sshd','puppet',
'stunnel','nscd','haldaemon','clamav','rpcuser','rpc',
'clam','nfsnobody','rpm','nslcd','avahi','gdm','rtkit','pulse',
'hsqldb','radvd','apache','tomcat'
],
$nslcd_conf_dir = '/etc/nslcd.d',
$nslcd_uid = '65',
$nslcd_gid = '65',
$use_auditd = true,
$use_nscd = $::openldap::use_nscd,
$use_sssd = $::openldap::use_sssd,
$use_simp_pki = defined('$::use_simp_pki') ? { true => $::use_simp_pki, default => hiera('use_simp_pki', true) }
) inherits ::openldap {
$ldap_conf = '/etc/pam_ldap.conf'
validate_string($base)
validate_string($binddn)
if !empty($ldap_version) {
if !empty($version) and ($version != $ldap_version) {
fail('ldap_version and version both set but do not match. These values must be the same.')
}
validate_integer($ldap_version)
}
if !empty($version) {
if !empty($ldap_version) and ($version != $ldap_version) {
fail('ldap_version and version both set but do not match. These values must be the same.')
}
validate_integer($version)
}
validate_integer($port)
validate_array_member($lscope,['sub','one','base'])
validate_array_member($bind_policy,['hard', 'soft'])
validate_array_member($deref,['never','searching','finding','always'])
if !empty($timelimit) {
if !empty($timeout) and ($timeout != $timelimit) {
fail('timelimit and timeout both set but do not match. These values must be the same.')
}
validate_integer($timelimit)
}
if !empty($timeout) {
if !empty($timelimit) and ($timeout != $timelimit) {
fail('timelimit and timeout both set but do not match. These values must be the same.')
}
validate_integer($timeout)
}
if !empty($bind_timelimit) {
if !empty($network_timeout) and ($network_timeout != $bind_timelimit) {
fail('bind_timelimit and network_timeout both set but do not match. These values must be the same.')
}
validate_integer($bind_timelimit)
}
if !empty($network_timeout) {
if !empty($bind_timelimit) and ($network_timeout != $bind_timelimit) {
fail('bind_timelimit and network_timeout both set but do not match. These values must be the same.')
}
validate_integer($network_timeout)
}
validate_bool($referrals)
validate_bool($restart)
validate_integer($idle_timelimit)
validate_bool($pam_lookup_policy)
validate_bool($pam_check_host_attr)
validate_bool($pam_check_service_attr)
validate_integer($pam_min_uid)
validate_integer($pam_max_uid)
validate_array_member($pam_password,[
'clear',
'clear_remove_old',
'crypt',
'nds',
'racf',
'ad',
'exop',
'exop_send_old'
])
validate_bool($ssl)
validate_bool($start_tls)
validate_bool($tls_checkpeer)
if !empty($tls_cacertfile) { validate_absolute_path($tls_cacertfile) }
if !empty($tls_cacertdir) { validate_absolute_path($tls_cacertdir) }
validate_array($tls_ciphers)
if !empty($tls_cert) { validate_absolute_path($tls_cert) }
if !empty($tls_key) { validate_absolute_path($tls_key) }
validate_bool($tls_randfile)
validate_integer($threads)
validate_absolute_path($nslcd_conf_dir)
validate_integer($nslcd_uid)
validate_integer($nslcd_gid)
compliance_map()
if $use_simp_pki {
include '::pki'
}
if empty($tls_cert) and $use_simp_pki {
$_tls_cert = "${nslcd_conf_dir}/pki/public/${::fqdn}.pub"
}
else {
$_tls_cert = $tls_cert
}
if empty($tls_key) and $use_simp_pki {
$_tls_key = "${nslcd_conf_dir}/pki/private/${::fqdn}.pem"
}
else {
$_tls_key = $tls_key
}
if empty($tls_cacertdir) and $use_simp_pki {
$_tls_cacertdir = "${nslcd_conf_dir}/pki/cacerts"
}
else {
$_tls_cacertdir = $tls_cacertdir
}
if empty($tls_cacertfile) and $use_simp_pki {
$_tls_cacertfile = "${nslcd_conf_dir}/pki/cacerts/cacerts.pem"
}
else {
$_tls_cacertfile = $tls_cacertfile
}
if $use_auditd {
include '::auditd'
auditd::add_rules { 'ldap.conf':
content => "-w ${ldap_conf} -p a -k CFG_etc_ldap",
require => File[$ldap_conf]
}
}
if $ssl and $use_simp_pki {
Class['pki'] -> File[$ldap_conf]
}
# Complete hackery to account for legacy upgrades.
if $use_sssd {
include '::sssd'
# This should be removed when SSSD can handle shadow password changes in
# LDAP.
file { $ldap_conf:
owner => 'root',
group => 'root',
mode => '0644',
content => template("openldap/${ldap_conf}.erb")
}
}
else {
if $use_nscd {
include '::nscd'
file { $ldap_conf:
owner => 'root',
group => 'root',
mode => '0644',
content => template("openldap/${ldap_conf}.erb")
}
if ( $::operatingsystem in ['RedHat','CentOS'] ) and (versioncmp($::operatingsystemmajrelease,'6') > 0) {
if $::selinux_current_mode and $::selinux_current_mode != 'disabled' {
selboolean { 'authlogin_nsswitch_use_ldap':
persistent => true,
value => 'on'
}
}
}
group { 'nslcd':
ensure => 'present',
gid => $nslcd_gid
}
user { 'nslcd':
uid => $nslcd_uid,
gid => $nslcd_gid
}
file { $nslcd_conf_dir:
ensure => 'directory',
mode => '0750',
owner => 'root',
group => 'nslcd'
}
file { '/etc/nslcd.conf':
ensure => 'file',
owner => 'root',
group => 'root',
mode => '0600',
content => template('openldap/etc/nslcd.conf.erb'),
notify => Service['nslcd'],
require => [
Package['nss-pam-ldapd'],
File[$ldap_conf]
]
}
service { 'nslcd':
ensure => 'running',
enable => true,
hasstatus => true,
hasrestart => true,
require => [
File['/etc/nslcd.conf'],
File[$nslcd_conf_dir]
]
}
if $ssl {
Package['nss-pam-ldapd'] ~> Service['nslcd']
}
if $use_simp_pki {
pki::copy { $nslcd_conf_dir:
group => 'nslcd',
notify => Service['nslcd'],
require => [
File[$nslcd_conf_dir],
Group['nslcd']
]
}
Class['pki'] ~> Service['nslcd']
}
}
}
package { "openldap-clients.${::hardwaremodel}": ensure => 'latest' }
package { 'nss-pam-ldapd': ensure => 'latest' }
}
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