Merge pull request #1 from martbhell/el7_pam_file

A few changes to sync the file with EL7

templates/system-auth.j2

@@ -3,21 +3,21 @@
 # User changes will be destroyed the next time authconfig is run.
 auth        required      pam_env.so
 auth        sufficient    pam_unix.so nullok try_first_pass
-auth        requisite     pam_succeed_if.so uid >= 1025 quiet
+auth        requisite     pam_succeed_if.so uid >= 1000 quiet_success
 {% if pam_use_sssd %}
 auth        sufficient    pam_sss.so use_first_pass
 {% endif %}
 auth        required      pam_deny.so
 
 account     required      pam_unix.so
 account     sufficient    pam_localuser.so
-account     sufficient    pam_succeed_if.so uid < 500 quiet
+account     sufficient    pam_succeed_if.so uid < 1000 quiet
 {% if pam_use_sssd %}
 account     [default=bad success=ok user_unknown=ignore] pam_sss.so
 {% endif %}
 account     required      pam_permit.so
 
-password    requisite     pam_cracklib.so try_first_pass retry=3 type=
+password    requisite     pam_pwquality.so try_first_pass local_users_only retry=3 authtok_type=
 password    sufficient    pam_unix.so sha512 shadow nis nullok try_first_pass use_authtok
 {% if pam_use_sssd %}
 password    sufficient    pam_sss.so use_authtok
@@ -26,6 +26,7 @@ password    required      pam_deny.so
 
 session     optional      pam_keyinit.so revoke
 session     required      pam_limits.so
+-session     optional      pam_systemd.so
 session     [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
 session     required      pam_unix.so
 {% if pam_use_sssd %}