mirror of
https://github.com/samba-team/samba.git
synced 2024-12-25 23:21:54 +03:00
88f9f50024
* rodc.py: destination_dsa_guid parameter was neglected in drs_Replicate call * rodc.py: cancel the local_samdb transaction on error Change-Id: I962315a26ec48dc8774bb41db760387a3469c919 Signed-off-by: Garming Sam <garming@catalyst.net.nz> Reviewed-by: Stefan Metzmacher <metze@samba.org> Autobuild-User(master): Garming Sam <garming@samba.org> Autobuild-Date(master): Thu Oct 23 03:05:00 CEST 2014 on sn-devel-104
111 lines
4.0 KiB
Python
111 lines
4.0 KiB
Python
# rodc related commands
|
|
#
|
|
# Copyright Andrew Tridgell 2010
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
|
|
from samba.netcmd import Command, CommandError, Option, SuperCommand
|
|
import samba.getopt as options
|
|
from samba.samdb import SamDB
|
|
from samba.auth import system_session
|
|
import ldb
|
|
from samba.dcerpc import misc, drsuapi
|
|
from samba.drs_utils import drs_Replicate
|
|
|
|
|
|
class cmd_rodc_preload(Command):
|
|
"""Preload one account for an RODC."""
|
|
|
|
synopsis = "%prog (<SID>|<DN>|<accountname>) [options]"
|
|
|
|
takes_optiongroups = {
|
|
"sambaopts": options.SambaOptions,
|
|
"versionopts": options.VersionOptions,
|
|
"credopts": options.CredentialsOptions,
|
|
}
|
|
|
|
takes_options = [
|
|
Option("--server", help="DC to use", type=str),
|
|
]
|
|
|
|
takes_args = ["account"]
|
|
|
|
def get_dn(self, samdb, account):
|
|
'''work out what DN they meant'''
|
|
|
|
# we accept the account in SID, accountname or DN form
|
|
if account[0:2] == 'S-':
|
|
res = samdb.search(base="<SID=%s>" % account,
|
|
expression="objectclass=user",
|
|
scope=ldb.SCOPE_BASE, attrs=[])
|
|
elif account.find('=') >= 0:
|
|
res = samdb.search(base=account,
|
|
expression="objectclass=user",
|
|
scope=ldb.SCOPE_BASE, attrs=[])
|
|
else:
|
|
res = samdb.search(expression="(&(samAccountName=%s)(objectclass=user))" % ldb.binary_encode(account),
|
|
scope=ldb.SCOPE_SUBTREE, attrs=[])
|
|
if len(res) != 1:
|
|
raise Exception("Failed to find account '%s'" % account)
|
|
return str(res[0]["dn"])
|
|
|
|
|
|
def run(self, account, sambaopts=None,
|
|
credopts=None, versionopts=None, server=None):
|
|
|
|
if server is None:
|
|
raise Exception("You must supply a server")
|
|
|
|
lp = sambaopts.get_loadparm()
|
|
|
|
creds = credopts.get_credentials(lp, fallback_machine=True)
|
|
|
|
# connect to the remote and local SAMs
|
|
samdb = SamDB(url="ldap://%s" % server,
|
|
session_info=system_session(),
|
|
credentials=creds, lp=lp)
|
|
|
|
local_samdb = SamDB(url=None, session_info=system_session(),
|
|
credentials=creds, lp=lp)
|
|
|
|
# work out the source and destination GUIDs
|
|
dc_ntds_dn = samdb.get_dsServiceName()
|
|
res = samdb.search(base=dc_ntds_dn, scope=ldb.SCOPE_BASE, attrs=["invocationId"])
|
|
source_dsa_invocation_id = misc.GUID(local_samdb.schema_format_value("objectGUID", res[0]["invocationId"][0]))
|
|
|
|
dn = self.get_dn(samdb, account)
|
|
self.outf.write("Replicating DN %s\n" % dn)
|
|
|
|
destination_dsa_guid = misc.GUID(local_samdb.get_ntds_GUID())
|
|
|
|
local_samdb.transaction_start()
|
|
repl = drs_Replicate("ncacn_ip_tcp:%s[seal,print]" % server, lp, creds,
|
|
local_samdb, destination_dsa_guid)
|
|
try:
|
|
repl.replicate(dn, source_dsa_invocation_id, destination_dsa_guid,
|
|
exop=drsuapi.DRSUAPI_EXOP_REPL_SECRET, rodc=True)
|
|
except Exception, e:
|
|
local_samdb.transaction_cancel()
|
|
raise CommandError("Error replicating DN %s" % dn, e)
|
|
local_samdb.transaction_commit()
|
|
|
|
|
|
|
|
class cmd_rodc(SuperCommand):
|
|
"""Read-Only Domain Controller (RODC) management."""
|
|
|
|
subcommands = {}
|
|
subcommands["preload"] = cmd_rodc_preload()
|