#4157 GetUserGroups in sssd-ifp fails to include primary group
Closed: cloned-to-github a year ago by pbrezina. Opened a year ago by daenth.

Reported on sssd version 1.16.4.

https://www.adelton.com/apache/mod_lookup_identity/ relies on the org.freedesktop.sssd.infopipe.GetUserGroups call to enumerate the names of groups a specific user is a part of. However, it looks like this call fails to include the primary group as part of this enumeration? Reproducing this with the dbus-python library:

import dbus

bus = dbus.SystemBus()
users_obj = bus.get_object('org.freedesktop.sssd.infopipe', '/org/freedesktop/sssd/infopipe/Users')
users_iface = dbus.Interface(users_obj, 'org.freedesktop.sssd.infopipe.Users')

groups_obj = bus.get_object('org.freedesktop.sssd.infopipe', '/org/freedesktop/sssd/infopipe/Groups')
groups_iface = dbus.Interface(groups_obj, 'org.freedesktop.sssd.infopipe.Groups')

ifp_obj = bus.get_object('org.freedesktop.sssd.infopipe', '/org/freedesktop/sssd/infopipe')
ifp_iface = dbus.Interface(ifp_obj, 'org.freedesktop.sssd.infopipe')

my_obj = bus.get_object('org.freedesktop.sssd.infopipe', users_iface.FindByName('myuser'))
my_iface = dbus.Interface(my_obj, 'org.freedesktop.sssd.Users.User')
my_iface_properties = dbus.Interface(my_obj, 'org.freedesktop.DBus.Properties')

my_iface_properties.Get('org.freedesktop.sssd.infopipe.Users.User', 'groups')
# dbus.Array([dbus.ObjectPath('/org/freedesktop/sssd/infopipe/Groups/--/1722'), dbus.ObjectPath('/org/freedesktop/sssd/infopipe/Groups/--/10051'), dbus.ObjectPath('/org/freedesktop/ss
sd/infopipe/Groups/--/2067'), dbus.ObjectPath('/org/freedesktop/sssd/infopipe/Groups/--/1961'), dbus.ObjectPath('/org/freedesktop/sssd/infopipe/Groups/--/1932'), dbus.O
bjectPath('/org/freedesktop/sssd/infopipe/Groups/--/1897')], signature=dbus.Signature('o'), variant_level=1)

# dbus.Array([dbus.String('web'), dbus.String('cs0000'), dbus.String('logs'), dbus.String('consult'), dbus.String('dnsadmin')], signature=dbus.Signature('s'))

The group name for group 1722 is not reported (it's name is "chpc") in the GetUserGroups call but the group is reported in the groups property of myuser.

I suspect it is because 1722 is myuser's primary group (ie set as myuser's gidNumber) but myuser is not listed as a member of the group 1722.


what's the output of id myuser and groups myuser ?


id myuser:
uid=1141817(myuser) gid=1722(chpc) groups=1722(chpc),1897(dnsadmin),1932(consult),1961(logs),2067(cs0000),10051(chpcweb) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023

groups myuser:
chpc dnsadmin consult logs cs0000 chpcweb

Metadata Update from @thalman:
- Issue tagged with: Future milestone

a year ago

SSSD is moving from Pagure to Github. This means that new issues and pull requests
will be accepted only in SSSD's github repository.

This issue has been cloned to Github and is available here:
- https://github.com/SSSD/sssd/issues/5112

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Thank you for understanding. We apologize for all inconvenience.

Metadata Update from @pbrezina:
- Issue close_status updated to: cloned-to-github
- Issue status updated to: Closed (was: Open)

a year ago

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