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__pycache__	[ DIR ]	drwxr-xr-x	2026-05-28 07:00
__init__.py	9.65 KB	-rw-r--r--	2021-08-09 22:38
common.py	4.33 KB	-rw-r--r--	2021-08-09 22:38
computer.py	25.26 KB	-rw-r--r--	2021-08-09 22:38
contact.py	30.42 KB	-rw-r--r--	2021-08-09 22:38
dbcheck.py	7.35 KB	-rw-r--r--	2021-08-09 22:38
delegation.py	10.98 KB	-rw-r--r--	2021-08-09 22:38
dns.py	51.73 KB	-rw-r--r--	2021-08-09 22:38
domain.py	199.21 KB	-rw-r--r--	2022-12-16 01:08
domain_backup.py	54.14 KB	-rw-r--r--	2021-09-09 15:30
drs.py	35.16 KB	-rw-r--r--	2021-08-09 22:38
dsacl.py	9.46 KB	-rw-r--r--	2021-08-09 22:38
forest.py	5.3 KB	-rw-r--r--	2021-08-09 22:38
fsmo.py	20.42 KB	-rw-r--r--	2021-08-09 22:38
gpo.py	150.85 KB	-rw-r--r--	2021-08-09 22:38
group.py	47.2 KB	-rw-r--r--	2021-08-09 22:38
ldapcmp.py	39.36 KB	-rw-r--r--	2021-08-09 22:38
main.py	2.58 KB	-rw-r--r--	2021-08-09 22:38
nettime.py	1.96 KB	-rw-r--r--	2021-08-09 22:38
ntacl.py	16.02 KB	-rw-r--r--	2021-08-09 22:38
ou.py	14.47 KB	-rw-r--r--	2021-08-09 22:38
processes.py	5.85 KB	-rw-r--r--	2021-08-09 22:38
pso.py	32.38 KB	-rw-r--r--	2021-08-09 22:38
rodc.py	5.73 KB	-rw-r--r--	2021-08-09 22:38
schema.py	11.81 KB	-rw-r--r--	2021-08-09 22:38
sites.py	7.52 KB	-rw-r--r--	2021-08-09 22:38
spn.py	7.48 KB	-rw-r--r--	2021-11-08 20:23
testparm.py	9 KB	-rw-r--r--	2021-08-09 22:38
user.py	145.46 KB	-rw-r--r--	2021-08-09 22:38
visualize.py	27.22 KB	-rw-r--r--	2021-08-09 22:38

Rename

# delegation management
#
# Copyright Matthieu Patou mat@samba.org 2010
# Copyright Stefan Metzmacher metze@samba.org 2011
# Copyright Bjoern Baumbach bb@sernet.de 2011
#
# 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/>.
#

import samba.getopt as options
import ldb
from samba import provision
from samba import dsdb
from samba.samdb import SamDB
from samba.auth import system_session
from samba.netcmd.common import _get_user_realm_domain
from samba.netcmd import (
    Command,
    CommandError,
    SuperCommand,
    Option
)

class cmd_delegation_show(Command):
    """Show the delegation setting of an account."""

synopsis = "%prog <accountname> [options]"

takes_optiongroups = {
        "sambaopts": options.SambaOptions,
        "credopts": options.CredentialsOptions,
        "versionopts": options.VersionOptions,
    }

takes_options = [
        Option("-H", "--URL", help="LDB URL for database or target server", type=str,
               metavar="URL", dest="H"),
    ]

takes_args = ["accountname"]

def run(self, accountname, H=None, credopts=None, sambaopts=None, versionopts=None):
        lp = sambaopts.get_loadparm()
        creds = credopts.get_credentials(lp)
        paths = provision.provision_paths_from_lp(lp, lp.get("realm"))

if H is None:
            path = paths.samdb
        else:
            path = H

sam = SamDB(path, session_info=system_session(),
                    credentials=creds, lp=lp)
        # TODO once I understand how, use the domain info to naildown
        # to the correct domain
        (cleanedaccount, realm, domain) = _get_user_realm_domain(accountname)

res = sam.search(expression="sAMAccountName=%s" %
                         ldb.binary_encode(cleanedaccount),
                         scope=ldb.SCOPE_SUBTREE,
                         attrs=["userAccountControl", "msDS-AllowedToDelegateTo"])
        if len(res) == 0:
            raise CommandError("Unable to find account name '%s'" % accountname)
        assert(len(res) == 1)

uac = int(res[0].get("userAccountControl")[0])
        allowed = res[0].get("msDS-AllowedToDelegateTo")

self.outf.write("Account-DN: %s\n" % str(res[0].dn))
        self.outf.write("UF_TRUSTED_FOR_DELEGATION: %s\n"
                        % bool(uac & dsdb.UF_TRUSTED_FOR_DELEGATION))
        self.outf.write("UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION: %s\n" %
                        bool(uac & dsdb.UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION))

if allowed is not None:
            for a in allowed:
                self.outf.write("msDS-AllowedToDelegateTo: %s\n" % a)

class cmd_delegation_for_any_service(Command):
    """Set/unset UF_TRUSTED_FOR_DELEGATION for an account."""

synopsis = "%prog <accountname> [(on|off)] [options]"

takes_optiongroups = {
        "sambaopts": options.SambaOptions,
        "credopts": options.CredentialsOptions,
        "versionopts": options.VersionOptions,
    }

takes_options = [
        Option("-H", "--URL", help="LDB URL for database or target server", type=str,
               metavar="URL", dest="H"),
    ]

takes_args = ["accountname", "onoff"]

def run(self, accountname, onoff, H=None, credopts=None, sambaopts=None,
            versionopts=None):

on = False
        if onoff == "on":
            on = True
        elif onoff == "off":
            on = False
        else:
            raise CommandError("invalid argument: '%s' (choose from 'on', 'off')" % onoff)

lp = sambaopts.get_loadparm()
        creds = credopts.get_credentials(lp)
        paths = provision.provision_paths_from_lp(lp, lp.get("realm"))
        if H is None:
            path = paths.samdb
        else:
            path = H

search_filter = "sAMAccountName=%s" % ldb.binary_encode(cleanedaccount)
        flag = dsdb.UF_TRUSTED_FOR_DELEGATION
        try:
            sam.toggle_userAccountFlags(search_filter, flag,
                                        flags_str="Trusted-for-Delegation",
                                        on=on, strict=True)
        except Exception as err:
            raise CommandError(err)

class cmd_delegation_for_any_protocol(Command):
    """Set/unset UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION (S4U2Proxy) for an account."""

synopsis = "%prog <accountname> [(on|off)] [options]"

takes_optiongroups = {
        "sambaopts": options.SambaOptions,
        "credopts": options.CredentialsOptions,
        "versionopts": options.VersionOptions,
    }

takes_options = [
        Option("-H", "--URL", help="LDB URL for database or target server", type=str,
               metavar="URL", dest="H"),
    ]

takes_args = ["accountname", "onoff"]

def run(self, accountname, onoff, H=None, credopts=None, sambaopts=None,
            versionopts=None):

lp = sambaopts.get_loadparm()
        creds = credopts.get_credentials(lp, fallback_machine=True)
        paths = provision.provision_paths_from_lp(lp, lp.get("realm"))
        if H is None:
            path = paths.samdb
        else:
            path = H

search_filter = "sAMAccountName=%s" % ldb.binary_encode(cleanedaccount)
        flag = dsdb.UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION
        try:
            sam.toggle_userAccountFlags(search_filter, flag,
                                        flags_str="Trusted-to-Authenticate-for-Delegation",
                                        on=on, strict=True)
        except Exception as err:
            raise CommandError(err)

class cmd_delegation_add_service(Command):
    """Add a service principal as msDS-AllowedToDelegateTo."""

synopsis = "%prog <accountname> <principal> [options]"

takes_optiongroups = {
        "sambaopts": options.SambaOptions,
        "credopts": options.CredentialsOptions,
        "versionopts": options.VersionOptions,
    }

takes_options = [
        Option("-H", "--URL", help="LDB URL for database or target server", type=str,
               metavar="URL", dest="H"),
    ]

takes_args = ["accountname", "principal"]

def run(self, accountname, principal, H=None, credopts=None, sambaopts=None,
            versionopts=None):

res = sam.search(expression="sAMAccountName=%s" %
                         ldb.binary_encode(cleanedaccount),
                         scope=ldb.SCOPE_SUBTREE,
                         attrs=["msDS-AllowedToDelegateTo"])
        if len(res) == 0:
            raise CommandError("Unable to find account name '%s'" % accountname)
        assert(len(res) == 1)

msg = ldb.Message()
        msg.dn = res[0].dn
        msg["msDS-AllowedToDelegateTo"] = ldb.MessageElement([principal],
                                                             ldb.FLAG_MOD_ADD,
                                                             "msDS-AllowedToDelegateTo")
        try:
            sam.modify(msg)
        except Exception as err:
            raise CommandError(err)

class cmd_delegation_del_service(Command):
    """Delete a service principal as msDS-AllowedToDelegateTo."""

synopsis = "%prog <accountname> <principal> [options]"

takes_optiongroups = {
        "sambaopts": options.SambaOptions,
        "credopts": options.CredentialsOptions,
        "versionopts": options.VersionOptions,
    }

takes_options = [
        Option("-H", "--URL", help="LDB URL for database or target server", type=str,
               metavar="URL", dest="H"),
    ]

takes_args = ["accountname", "principal"]

def run(self, accountname, principal, H=None, credopts=None, sambaopts=None,
            versionopts=None):

msg = ldb.Message()
        msg.dn = res[0].dn
        msg["msDS-AllowedToDelegateTo"] = ldb.MessageElement([principal],
                                                             ldb.FLAG_MOD_DELETE,
                                                             "msDS-AllowedToDelegateTo")
        try:
            sam.modify(msg)
        except Exception as err:
            raise CommandError(err)

class cmd_delegation(SuperCommand):
    """Delegation management."""

subcommands = {}
    subcommands["show"] = cmd_delegation_show()
    subcommands["for-any-service"] = cmd_delegation_for_any_service()
    subcommands["for-any-protocol"] = cmd_delegation_for_any_protocol()
    subcommands["add-service"] = cmd_delegation_add_service()
    subcommands["del-service"] = cmd_delegation_del_service()