6:03 a.m.
On Mon, Jun 01, 2020 at 06:08:40AM -0000, cpdivers(a)gmail.com wrote:
Hello guys,
All my sssd config is working fine, but for the last couple days I've been trying to
make the ad_gpo works but have a weird issue I cannot fix
Here is my sssd.conf
[sssd]
domains = glop.com
config_file_version = 2
services = nss, pam
[pam]
pam_pwd_expiration_warning = 3
[domain/glop.com]
debug_level = 8
ad_domain = glop.com
krb5_realm = GLOP.COM
realmd_tags = manages-system joined-with-samba
cache_credentials = True
krb5_store_password_if_offline = True
default_shell = /bin/bash
ldap_id_mapping = False
use_fully_qualified_names = False
fallback_homedir = /home/%u
pwd_expiration_warning = 3
default_shell = /bin/bash
dyndns_upadte = false
id_provider = ad
auth_provider = ad
chpass_provider = ad
access_provider = ad
sudo_provider = ad
ad_gpo_default_right = interactive
#ad_gpo_map_type = permit
ad_gpo_access_control = enforcing
ad_gpo_implicit_deny = True
----------------
What ever settings I used in ad_gpo_default_right, does not seems to make a difference,
in my sssd.log I always see
[ad_gpo_access_check] (0x0400): RESULTANT POLICY:
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
gpo_map_type: Remote Interactive <=========== THIS IS MY PROBLEM
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
allowed_size = 0
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
denied_size = 0
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400): CURRENT
USER:
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
user_sid = S-1-5-21-1801037062-2975133201-2745703018-1106
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
group_sids[0] = S-1-5-21-1801037062-2975133201-2745703018-1137
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
group_sids[1] = S-1-5-21-1801037062-2975133201-2745703018-513
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
group_sids[2] = S-1-5-11
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400): POLICY
DECISION:
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
access_granted = 1
(Sun May 31 22:50:45 2020) [sssd[be[glop.com]]] [ad_gpo_access_check] (0x0400):
access_denied = 0
My problem I believe is the first line 'gpo_map_type: Remote Interactive'
My Windows Group Policy in windows is set with
Allow log on locally => group_allowed
Deny log on locally => group deny
I have user1 member of group_allowed
I have user2 member of group_deny
At this point they can all logon, not what I expected :-(
After a little bit of research, and because the log returns ' gpo_map_type: Remote
Interactive'
Instead of using the GPO settings: 'Allow log on locally & Deny log on
locally', I then used the 'Allow log on Through remote desktop services & the
Deny log on Through remote desktop services'
And then everything works as expected
so question : Why is it working with a GPO using the 'on Through Remote desktop'
parameters, but not working with the 'Allow/Deny logon locally'
Hi,
the different Linux login services (gdm, /bin/login, sshd, ftp etc) are
mapped to different allow/deny permissions on AD. E.g. by default
console login (/bin/login) is mapped to "Allow/Deny log on locally"
while sshd is mapped to "Allow/Deny log on through Remote Desktop
Services". So when you see 'gpo_map_type: Remote Interactive' in the
logs I guess you are trying to log in with ssh.
The 'ad_gpo_default_right' does not come into play because "This option
defines how access control is evaluated for PAM service names that are
not explicitly listed in one of the ad_gpo_map_* options." (from man
sssd-ad). Since both services you mentioned are covered by default
setting ('login' is in the defaults of 'ad_gpo_map_interactive' while
'sshd' is in the defaults of 'ad_gpo_map_remote_interactive') there is
no need for 'ad_gpo_default_right' to step in.
More details can be found in man sssd-ad. If you have suggestions for
improvements of the corresponding man page entries feel free to send
them here of create a pull request on https://github.com/SSSD/sssd.
HTH
bye,
Sumit
is there a way to change: gpo_map_type: Remote Interactive to gpo_map_type: Interactive
I have played with those 2 settings without success so far:
ad_gpo_default_right = interactive
ad_gpo_map_type = interactive
Thanks for your help
_______________________________________________
sssd-users mailing list -- sssd-users(a)lists.fedorahosted.org
To unsubscribe send an email to sssd-users-leave(a)lists.fedorahosted.org
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives:
https://lists.fedorahosted.org/archives/list/sssd-users@lists.fedorahoste...