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gp: Modify Centrify Crontab compatible CSE to use new files applier

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Signed-off-by: David Mulder <dmulder@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
David Mulder
2022-12-05 10:41:27 -07:00
committed by Jeremy Allison
parent f20ca1a7db
commit acdc7fbe89
1 changed files with 21 additions and 17 deletions
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38
python/samba/gp/gp_centrify_crontab_ext.py
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@@ -16,7 +16,7 @@
import os, re
from subprocess import Popen, PIPE
from samba.gp.gpclass import gp_pol_ext, drop_privileges
from samba.gp.gpclass import gp_pol_ext, drop_privileges, gp_file_applier
from hashlib import blake2b
from tempfile import NamedTemporaryFile
@@ -34,43 +34,47 @@ end = '''
### autogenerated by samba ###
'''
class gp_centrify_crontab_ext(gp_pol_ext):
class gp_centrify_crontab_ext(gp_pol_ext, gp_file_applier):
def __str__(self):
return 'Centrify/CrontabEntries'
def process_group_policy(self, deleted_gpo_list, changed_gpo_list,
cdir=None):
for guid, settings in deleted_gpo_list:
self.gp_db.set_guid(guid)
if str(self) in settings:
for attribute, script in settings[str(self)].items():
if os.path.exists(script):
os.unlink(script)
self.gp_db.delete(str(self), attribute)
self.gp_db.commit()
self.unapply(guid, attribute, script)
for gpo in changed_gpo_list:
if gpo.file_sys_path:
section = \
'Software\\Policies\\Centrify\\UnixSettings\\CrontabEntries'
self.gp_db.set_guid(gpo.name)
pol_file = 'MACHINE/Registry.pol'
path = os.path.join(gpo.file_sys_path, pol_file)
pol_conf = self.parse(path)
if not pol_conf:
continue
entries = []
for e in pol_conf.entries:
if e.keyname == section and e.data.strip():
cron_dir = '/etc/cron.d' if not cdir else cdir
attribute = blake2b(e.data.encode()).hexdigest()
old_val = self.gp_db.retrieve(str(self), attribute)
if not old_val:
with NamedTemporaryFile(prefix='gp_', mode="w+",
delete=False, dir=cron_dir) as f:
contents = '%s\n%s\n%s' % (intro, e.data, end)
f.write(contents)
self.gp_db.store(str(self), attribute, f.name)
self.gp_db.commit()
entries.append(e.data)
def applier_func(entries):
with NamedTemporaryFile(prefix='gp_', mode="w+",
delete=False, dir=cron_dir) as f:
contents = intro
for entry in entries:
contents += '%s\n' % entry
contents += end
f.write(contents)
return [f.name]
attribute = self.generate_attribute(gpo.name)
value_hash = self.generate_value_hash(*entries)
self.apply(gpo.name, attribute, value_hash, applier_func,
entries)
# Remove scripts for this GPO which are no longer applied
self.clean(gpo.name, keep=attribute)
def rsop(self, gpo, target='MACHINE'):
output = {}