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b4be5718d3
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
# domain management - domain keytab
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#
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# Copyright Matthias Dieter Wallnoefer 2009
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# Copyright Andrew Kroeger 2009
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# Copyright Jelmer Vernooij 2007-2012
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# Copyright Giampaolo Lauria 2011
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# Copyright Matthieu Patou <mat@matws.net> 2011
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# Copyright Andrew Bartlett 2008-2015
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# Copyright Stefan Metzmacher 2012
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import samba.getopt as options
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from samba import enable_net_export_keytab, NTSTATUSError
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from samba.net import Net
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from samba.netcmd import Command, CommandError, Option
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try:
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enable_net_export_keytab()
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except ImportError:
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cmd_domain_export_keytab = None
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else:
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class cmd_domain_export_keytab(Command):
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"""Dump Kerberos keys of the domain into a keytab."""
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synopsis = "%prog <keytab> [options]"
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takes_optiongroups = {
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"sambaopts": options.SambaOptions,
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"credopts": options.CredentialsOptions,
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"hostopts": options.HostOptions,
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"versionopts": options.VersionOptions,
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}
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takes_options = [
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Option("--principal", help="extract only this principal", type=str),
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Option("--keep-stale-entries", help="keep stale keys in keytab (useful for collecting keys for Wireshark)", action="store_true"),
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Option("--only-current-keys",
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help="This avoids exporting old and older keys (useful for keytabs used by kinit)",
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action="store_true"),
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]
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takes_args = ["keytab"]
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def run(self,
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keytab,
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credopts=None,
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sambaopts=None,
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versionopts=None,
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hostopts=None,
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principal=None,
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keep_stale_entries=None,
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only_current_keys=None):
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lp = sambaopts.get_loadparm()
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net = Net(None, lp)
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samdb = self.ldb_connect(hostopts, sambaopts, credopts)
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try:
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net.export_keytab(samdb=samdb,
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keytab=keytab,
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principal=principal,
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keep_stale_entries=keep_stale_entries,
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only_current_keys=only_current_keys)
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except NTSTATUSError as error:
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raise CommandError(f"Failed to export domain keys into keytab {keytab}: {error.args[1]}")
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