takes_args = ["gpo", "entry"]
def run(self, gpo, entry, H=None, sambaopts=None, credopts=None, versionopts=None):
- pass
+ self.lp = sambaopts.get_loadparm()
+ self.creds = credopts.get_credentials(self.lp, fallback_machine=True)
+
+ # We need to know writable DC to setup SMB connection
+ if H and H.startswith('ldap://'):
+ dc_hostname = H[7:]
+ self.url = H
+ else:
+ dc_hostname = netcmd_finddc(self.lp, self.creds)
+ self.url = dc_url(self.lp, self.creds, dc=dc_hostname)
+
+ # SMB connect to DC
+ conn = smb_connection(dc_hostname,
+ 'sysvol',
+ lp=self.lp,
+ creds=self.creds)
+
+ realm = self.lp.get('realm')
+ vgp_dir = '\\'.join([realm.lower(), 'Policies', gpo,
+ 'MACHINE\\VGP\\VTLA\\Sudo',
+ 'SudoersConfiguration'])
+ vgp_xml = '\\'.join([vgp_dir, 'manifest.xml'])
+ try:
+ xml_data = ET.ElementTree(ET.fromstring(conn.loadfile(vgp_xml)))
+ policysetting = xml_data.getroot().find('policysetting')
+ data = policysetting.find('data')
+ except NTSTATUSError as e:
+ # STATUS_OBJECT_NAME_INVALID, STATUS_OBJECT_NAME_NOT_FOUND,
+ # STATUS_OBJECT_PATH_NOT_FOUND
+ if e.args[0] in [0xC0000033, 0xC0000034, 0xC000003A]:
+ raise CommandError("The specified entry does not exist")
+ elif e.args[0] == 0xC0000022: # STATUS_ACCESS_DENIED
+ raise CommandError("The authenticated user does "
+ "not have sufficient privileges")
+ raise
+
+ entries = {}
+ for e in data.findall('sudoers_entry'):
+ command = e.find('command').text
+ user = e.find('user').text
+ principals = e.find('listelement').findall('principal')
+ if len(principals) > 0:
+ uname = ','.join([u.text if u.attrib['type'] == 'user' \
+ else '%s%%' % u.text for u in principals])
+ else:
+ uname = 'ALL'
+ nopassword = e.find('password') == None
+ np_entry = ' NOPASSWD:' if nopassword else ''
+ p = '%s ALL=(%s)%s %s' % (uname, user, np_entry, command)
+ entries[p] = e
+
+ if entry not in entries.keys():
+ raise CommandError("Cannot remove '%s' because it does not exist" %
+ entry)
+
+ data.remove(entries[entry])
+
+ out = BytesIO()
+ xml_data.write(out, encoding='UTF-8', xml_declaration=True)
+ out.seek(0)
+ try:
+ create_directory_hier(conn, vgp_dir)
+ conn.savefile(vgp_xml, out.read())
+ except NTSTATUSError as e:
+ if e.args[0] == 0xC0000022: # STATUS_ACCESS_DENIED
+ raise CommandError("The authenticated user does "
+ "not have sufficient privileges")
+ raise
class cmd_sudoers(SuperCommand):
"""Manage Sudoers Group Policy Objects"""