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|
# Unix SMB/CIFS implementation. Tests for NT and posix ACL manipulation
# Copyright (C) Matthieu Patou <mat@matws.net> 2009-2010
# Copyright (C) Andrew Bartlett 2012
#
# 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/>.
#
"""Tests for the Samba3 NT -> posix ACL layer"""
from samba.ntacls import setntacl, getntacl, checkset_backend
from samba.dcerpc import security, smb_acl, idmap
from samba.tests.smbd_base import SmbdBaseTests
from samba import provision
import os
from samba.samba3 import smbd, passdb
from samba.samba3 import param as s3param
from samba import auth
from samba.samdb import SamDB
from samba.auth_util import system_session_unix
from errno import ENODATA
DOM_SID = "S-1-5-21-2212615479-2695158682-2101375467"
ACL = "O:S-1-5-21-2212615479-2695158682-2101375467-512G:S-1-5-21-2212615479-2695158682-2101375467-513D:(A;OICI;0x1f01ff;;;S-1-5-21-2212615479-2695158682-2101375467-512)"
class PosixAclMappingTests(SmbdBaseTests):
def setUp(self):
super(PosixAclMappingTests, self).setUp()
s3conf = s3param.get_context()
s3conf.load(self.get_loadparm().configfile)
s3conf.set("xattr_tdb:file", os.path.join(self.tempdir, "xattr.tdb"))
self.lp = s3conf
self.tempf = os.path.join(self.tempdir, "test")
open(self.tempf, 'w').write("empty")
self.samdb = SamDB(lp=self.lp, session_info=auth.system_session())
def tearDown(self):
smbd.unlink(self.tempf, self.get_session_info())
os.unlink(os.path.join(self.tempdir, "xattr.tdb"))
super(PosixAclMappingTests, self).tearDown()
def get_session_info(self, domsid=DOM_SID):
"""
Get session_info for setntacl.
"""
return system_session_unix()
def print_posix_acl(self, posix_acl):
aclstr = ""
for entry in posix_acl.acl:
aclstr += "a_type: %d\n" % entry.a_type +\
"a_perm: %o\n" % entry.a_perm
if entry.a_type == smb_acl.SMB_ACL_USER:
aclstr += "uid: %d\n" % entry.info.uid
if entry.a_type == smb_acl.SMB_ACL_GROUP:
aclstr += "gid: %d\n" % entry.info.gid
return aclstr
def test_setntacl(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
def test_setntacl_smbd_getntacl(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=True)
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=True)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(facl.as_sddl(anysid), acl)
def test_setntacl_smbd_setposixacl_getntacl(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=True)
# This will invalidate the ACL, as we have a hook!
smbd.set_simple_acl(self.tempf, 0o640, self.get_session_info())
# However, this only asks the xattr
with self.assertRaises(OSError) as cm:
getntacl(self.lp, self.tempf, self.get_session_info(),
direct_db_access=True)
self.assertEqual(cm.exception.errno, ENODATA)
def test_setntacl_invalidate_getntacl(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=True)
# This should invalidate the ACL, as we include the posix ACL in the hash
(backend_obj, dbname) = checkset_backend(self.lp, None, None)
backend_obj.wrap_setxattr(dbname,
self.tempf, "system.fake_access_acl", b"")
# however, as this is direct DB access, we do not notice it
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=True)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(acl, facl.as_sddl(anysid))
def test_setntacl_invalidate_getntacl_smbd(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
# This should invalidate the ACL, as we include the posix ACL in the hash
(backend_obj, dbname) = checkset_backend(self.lp, None, None)
backend_obj.wrap_setxattr(dbname,
self.tempf, "system.fake_access_acl", b"")
# the hash would break, and we return an ACL based only on the mode, except we set the ACL using the 'ntvfs' mode that doesn't include a hash
facl = getntacl(self.lp, self.tempf, self.get_session_info())
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(acl, facl.as_sddl(anysid))
def test_setntacl_smbd_invalidate_getntacl_smbd(self):
acl = ACL
simple_acl_from_posix = "O:S-1-5-21-2212615479-2695158682-2101375467-512G:S-1-5-21-2212615479-2695158682-2101375467-513D:(A;;0x1f01ff;;;S-1-5-21-2212615479-2695158682-2101375467-512)(A;;0x1200a9;;;S-1-5-21-2212615479-2695158682-2101375467-513)(A;;;;;WD)"
os.chmod(self.tempf, 0o750)
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
# This should invalidate the ACL, as we include the posix ACL in the hash
(backend_obj, dbname) = checkset_backend(self.lp, None, None)
backend_obj.wrap_setxattr(dbname,
self.tempf, "system.fake_access_acl", b"")
# the hash will break, and we return an ACL based only on the mode
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(simple_acl_from_posix, facl.as_sddl(anysid))
def test_setntacl_getntacl_smbd(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=True)
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(facl.as_sddl(anysid), acl)
def test_setntacl_smbd_getntacl_smbd(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(facl.as_sddl(anysid), acl)
def test_setntacl_smbd_setposixacl_getntacl_smbd(self):
acl = ACL
simple_acl_from_posix = "O:S-1-5-21-2212615479-2695158682-2101375467-512G:S-1-5-21-2212615479-2695158682-2101375467-513D:(A;;0x1f019f;;;S-1-5-21-2212615479-2695158682-2101375467-512)(A;;0x120089;;;S-1-5-21-2212615479-2695158682-2101375467-513)(A;;;;;WD)"
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
# This invalidates the hash of the NT acl just set because there is a hook in the posix ACL set code
smbd.set_simple_acl(self.tempf, 0o640, self.get_session_info())
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(simple_acl_from_posix, facl.as_sddl(anysid))
def test_setntacl_smbd_setposixacl_group_getntacl_smbd(self):
acl = ACL
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
simple_acl_from_posix = "O:S-1-5-21-2212615479-2695158682-2101375467-512G:S-1-5-21-2212615479-2695158682-2101375467-513D:(A;;0x1f019f;;;S-1-5-21-2212615479-2695158682-2101375467-512)(A;;0x120089;;;BA)(A;;0x120089;;;S-1-5-21-2212615479-2695158682-2101375467-513)(A;;;;;WD)"
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
# This invalidates the hash of the NT acl just set because there is a hook in the posix ACL set code
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
smbd.set_simple_acl(self.tempf, 0o640, self.get_session_info(), BA_gid)
# This should re-calculate an ACL based on the posix details
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(simple_acl_from_posix, facl.as_sddl(anysid))
def test_setntacl_smbd_getntacl_smbd_gpo(self):
acl = "O:DAG:DUD:P(A;OICI;0x1f01ff;;;DA)(A;OICI;0x1f01ff;;;EA)(A;OICIIO;0x1f01ff;;;CO)(A;OICI;0x1f01ff;;;DA)(A;OICI;0x1f01ff;;;SY)(A;OICI;0x1200a9;;;AU)(A;OICI;0x1200a9;;;ED)S:AI(OU;CIIDSA;WP;f30e3bbe-9ff0-11d1-b603-0000f80367c1;bf967aa5-0de6-11d0-a285-00aa003049e2;WD)(OU;CIIDSA;WP;f30e3bbf-9ff0-11d1-b603-0000f80367c1;bf967aa5-0de6-11d0-a285-00aa003049e2;WD)"
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
domsid = security.dom_sid(DOM_SID)
self.assertEqual(facl.as_sddl(domsid), acl)
def test_setntacl_getposixacl(self):
acl = ACL
setntacl(self.lp, self.tempf, acl, DOM_SID,
self.get_session_info(), use_ntvfs=False)
facl = getntacl(self.lp, self.tempf, self.get_session_info())
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(facl.as_sddl(anysid), acl)
posix_acl = smbd.get_sys_acl(self.tempf, smb_acl.SMB_ACL_TYPE_ACCESS, self.get_session_info())
def test_setposixacl_getntacl(self):
smbd.set_simple_acl(self.tempf, 0o750, self.get_session_info())
# We don't expect the xattr to be filled in in this case
with self.assertRaises(OSError) as cm:
getntacl(self.lp, self.tempf, self.get_session_info())
self.assertEqual(cm.exception.errno, ENODATA)
def test_setposixacl_getntacl_smbd(self):
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
group_SID = s4_passdb.gid_to_sid(os.stat(self.tempf).st_gid)
user_SID = s4_passdb.uid_to_sid(os.stat(self.tempf).st_uid)
smbd.set_simple_acl(self.tempf, 0o640, self.get_session_info())
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
acl = "O:%sG:%sD:(A;;0x1f019f;;;%s)(A;;0x120089;;;%s)(A;;;;;WD)" % (user_SID, group_SID, user_SID, group_SID)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(acl, facl.as_sddl(anysid))
def test_setposixacl_dir_getntacl_smbd(self):
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
user_SID = s4_passdb.uid_to_sid(os.stat(self.tempdir).st_uid)
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
(BA_id, BA_type) = s4_passdb.sid_to_id(BA_sid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
SO_sid = security.dom_sid(security.SID_BUILTIN_SERVER_OPERATORS)
(SO_id, SO_type) = s4_passdb.sid_to_id(SO_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
smbd.chown(self.tempdir, BA_id, SO_id, self.get_session_info())
smbd.set_simple_acl(self.tempdir, 0o750, self.get_session_info())
facl = getntacl(self.lp, self.tempdir, self.get_session_info(), direct_db_access=False)
acl = "O:BAG:SOD:(A;;0x1f01ff;;;BA)(A;;0x1200a9;;;SO)(A;;;;;WD)(A;OICIIO;0x1f01ff;;;CO)(A;OICIIO;0x1200a9;;;CG)(A;OICIIO;0x1200a9;;;WD)"
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(acl, facl.as_sddl(anysid))
def test_setposixacl_group_getntacl_smbd(self):
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
group_SID = s4_passdb.gid_to_sid(os.stat(self.tempf).st_gid)
user_SID = s4_passdb.uid_to_sid(os.stat(self.tempf).st_uid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
smbd.set_simple_acl(self.tempf, 0o640, self.get_session_info(), BA_gid)
facl = getntacl(self.lp, self.tempf, self.get_session_info(), direct_db_access=False)
domsid = passdb.get_global_sam_sid()
acl = "O:%sG:%sD:(A;;0x1f019f;;;%s)(A;;0x120089;;;BA)(A;;0x120089;;;%s)(A;;;;;WD)" % (user_SID, group_SID, user_SID, group_SID)
anysid = security.dom_sid(security.SID_NT_SELF)
self.assertEqual(acl, facl.as_sddl(anysid))
def test_setposixacl_getposixacl(self):
smbd.set_simple_acl(self.tempf, 0o640, self.get_session_info())
posix_acl = smbd.get_sys_acl(self.tempf, smb_acl.SMB_ACL_TYPE_ACCESS, self.get_session_info())
self.assertEqual(posix_acl.count, 4, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_USER_OBJ)
self.assertEqual(posix_acl.acl[0].a_perm, 6)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[1].a_perm, 4)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[3].a_perm, 7)
def test_setposixacl_dir_getposixacl(self):
smbd.set_simple_acl(self.tempdir, 0o750, self.get_session_info())
posix_acl = smbd.get_sys_acl(self.tempdir, smb_acl.SMB_ACL_TYPE_ACCESS, self.get_session_info())
self.assertEqual(posix_acl.count, 4, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_USER_OBJ)
self.assertEqual(posix_acl.acl[0].a_perm, 7)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[1].a_perm, 5)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[3].a_perm, 7)
def test_setposixacl_group_getposixacl(self):
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
smbd.set_simple_acl(self.tempf, 0o670, self.get_session_info(), BA_gid)
posix_acl = smbd.get_sys_acl(self.tempf, smb_acl.SMB_ACL_TYPE_ACCESS, self.get_session_info())
self.assertEqual(posix_acl.count, 5, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_USER_OBJ)
self.assertEqual(posix_acl.acl[0].a_perm, 6)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[1].a_perm, 7)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[3].a_perm, 7)
self.assertEqual(posix_acl.acl[3].info.gid, BA_gid)
self.assertEqual(posix_acl.acl[4].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[4].a_perm, 7)
def test_setntacl_sysvol_check_getposixacl(self):
acl = provision.SYSVOL_ACL
domsid = passdb.get_global_sam_sid()
session_info = self.get_session_info(domsid)
setntacl(self.lp, self.tempf, acl, str(domsid),
session_info, use_ntvfs=False)
facl = getntacl(self.lp, self.tempf, session_info)
self.assertEqual(facl.as_sddl(domsid), acl)
posix_acl = smbd.get_sys_acl(self.tempf, smb_acl.SMB_ACL_TYPE_ACCESS, session_info)
nwrap_module_so_path = os.getenv('NSS_WRAPPER_MODULE_SO_PATH')
nwrap_module_fn_prefix = os.getenv('NSS_WRAPPER_MODULE_FN_PREFIX')
nwrap_winbind_active = (nwrap_module_so_path != "" and
nwrap_module_fn_prefix == "winbind")
is_user_session = not session_info.security_token.is_system()
LA_sid = security.dom_sid(str(domsid) + "-" + str(security.DOMAIN_RID_ADMINISTRATOR))
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
SO_sid = security.dom_sid(security.SID_BUILTIN_SERVER_OPERATORS)
SY_sid = security.dom_sid(security.SID_NT_SYSTEM)
AU_sid = security.dom_sid(security.SID_NT_AUTHENTICATED_USERS)
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
# These assertions correct for current ad_dc selftest
# configuration. When other environments have a broad range of
# groups mapped via passdb, we can relax some of these checks
(LA_uid, LA_type) = s4_passdb.sid_to_id(LA_sid)
self.assertEqual(LA_type, idmap.ID_TYPE_UID)
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
(SO_gid, SO_type) = s4_passdb.sid_to_id(SO_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(SY_gid, SY_type) = s4_passdb.sid_to_id(SY_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(AU_gid, AU_type) = s4_passdb.sid_to_id(AU_sid)
self.assertEqual(AU_type, idmap.ID_TYPE_BOTH)
self.assertEqual(posix_acl.count, 13, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[0].a_perm, 7)
self.assertEqual(posix_acl.acl[0].info.gid, BA_gid)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_USER)
if nwrap_winbind_active or is_user_session:
self.assertEqual(posix_acl.acl[1].a_perm, 7)
else:
self.assertEqual(posix_acl.acl[1].a_perm, 6)
self.assertEqual(posix_acl.acl[1].info.uid, LA_uid)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_USER_OBJ)
if nwrap_winbind_active or is_user_session:
self.assertEqual(posix_acl.acl[3].a_perm, 7)
else:
self.assertEqual(posix_acl.acl[3].a_perm, 6)
self.assertEqual(posix_acl.acl[4].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[4].a_perm, 7)
self.assertEqual(posix_acl.acl[4].info.uid, BA_gid)
self.assertEqual(posix_acl.acl[5].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[5].a_perm, 7)
self.assertEqual(posix_acl.acl[6].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[6].a_perm, 5)
self.assertEqual(posix_acl.acl[6].info.uid, SO_gid)
self.assertEqual(posix_acl.acl[7].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[7].a_perm, 5)
self.assertEqual(posix_acl.acl[7].info.gid, SO_gid)
self.assertEqual(posix_acl.acl[8].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[8].a_perm, 7)
self.assertEqual(posix_acl.acl[8].info.uid, SY_gid)
self.assertEqual(posix_acl.acl[9].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[9].a_perm, 7)
self.assertEqual(posix_acl.acl[9].info.gid, SY_gid)
self.assertEqual(posix_acl.acl[10].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[10].a_perm, 5)
self.assertEqual(posix_acl.acl[10].info.uid, AU_gid)
self.assertEqual(posix_acl.acl[11].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[11].a_perm, 5)
self.assertEqual(posix_acl.acl[11].info.gid, AU_gid)
self.assertEqual(posix_acl.acl[12].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[12].a_perm, 7)
# check that it matches:
# user::rwx
# user:root:rwx (selftest user actually)
# group::rwx
# group:Local Admins:rwx
# group:3000000:r-x
# group:3000001:rwx
# group:3000002:r-x
# mask::rwx
# other::---
# This is in this order in the NDR smb_acl(not re-orderded for display)
# a_type: GROUP
# a_perm: 7
# uid: -1
# gid: 10
# a_type: USER
# a_perm: 6
# uid: 0 (selftest user actually)
# gid: -1
# a_type: OTHER
# a_perm: 0
# uid: -1
# gid: -1
# a_type: USER_OBJ
# a_perm: 6
# uid: -1
# gid: -1
# a_type: GROUP_OBJ
# a_perm: 7
# uid: -1
# gid: -1
# a_type: GROUP
# a_perm: 5
# uid: -1
# gid: 3000020
# a_type: GROUP
# a_perm: 7
# uid: -1
# gid: 3000000
# a_type: GROUP
# a_perm: 5
# uid: -1
# gid: 3000001
# a_type: MASK
# a_perm: 7
# uid: -1
# gid: -1
def test_setntacl_sysvol_dir_check_getposixacl(self):
acl = provision.SYSVOL_ACL
domsid = passdb.get_global_sam_sid()
session_info = self.get_session_info(domsid)
setntacl(self.lp, self.tempdir, acl, str(domsid),
session_info, use_ntvfs=False)
facl = getntacl(self.lp, self.tempdir, session_info)
self.assertEqual(facl.as_sddl(domsid), acl)
posix_acl = smbd.get_sys_acl(self.tempdir, smb_acl.SMB_ACL_TYPE_ACCESS, session_info)
LA_sid = security.dom_sid(str(domsid) + "-" + str(security.DOMAIN_RID_ADMINISTRATOR))
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
SO_sid = security.dom_sid(security.SID_BUILTIN_SERVER_OPERATORS)
SY_sid = security.dom_sid(security.SID_NT_SYSTEM)
AU_sid = security.dom_sid(security.SID_NT_AUTHENTICATED_USERS)
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
# These assertions correct for current ad_dc selftest
# configuration. When other environments have a broad range of
# groups mapped via passdb, we can relax some of these checks
(LA_uid, LA_type) = s4_passdb.sid_to_id(LA_sid)
self.assertEqual(LA_type, idmap.ID_TYPE_UID)
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
(SO_gid, SO_type) = s4_passdb.sid_to_id(SO_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(SY_gid, SY_type) = s4_passdb.sid_to_id(SY_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(AU_gid, AU_type) = s4_passdb.sid_to_id(AU_sid)
self.assertEqual(AU_type, idmap.ID_TYPE_BOTH)
self.assertEqual(posix_acl.count, 13, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[0].a_perm, 7)
self.assertEqual(posix_acl.acl[0].info.gid, BA_gid)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[1].a_perm, 7)
self.assertEqual(posix_acl.acl[1].info.uid, LA_uid)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_USER_OBJ)
self.assertEqual(posix_acl.acl[3].a_perm, 7)
self.assertEqual(posix_acl.acl[4].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[4].a_perm, 7)
self.assertEqual(posix_acl.acl[4].info.uid, BA_gid)
self.assertEqual(posix_acl.acl[5].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[5].a_perm, 7)
self.assertEqual(posix_acl.acl[6].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[6].a_perm, 5)
self.assertEqual(posix_acl.acl[6].info.uid, SO_gid)
self.assertEqual(posix_acl.acl[7].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[7].a_perm, 5)
self.assertEqual(posix_acl.acl[7].info.gid, SO_gid)
self.assertEqual(posix_acl.acl[8].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[8].a_perm, 7)
self.assertEqual(posix_acl.acl[8].info.uid, SY_gid)
self.assertEqual(posix_acl.acl[9].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[9].a_perm, 7)
self.assertEqual(posix_acl.acl[9].info.gid, SY_gid)
self.assertEqual(posix_acl.acl[10].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[10].a_perm, 5)
self.assertEqual(posix_acl.acl[10].info.uid, AU_gid)
self.assertEqual(posix_acl.acl[11].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[11].a_perm, 5)
self.assertEqual(posix_acl.acl[11].info.gid, AU_gid)
self.assertEqual(posix_acl.acl[12].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[12].a_perm, 7)
# check that it matches:
# user::rwx
# user:root:rwx (selftest user actually)
# group::rwx
# group:3000000:rwx
# group:3000001:r-x
# group:3000002:rwx
# group:3000003:r-x
# mask::rwx
# other::---
def test_setntacl_policies_dir_check_getposixacl(self):
acl = provision.POLICIES_ACL
domsid = passdb.get_global_sam_sid()
session_info = self.get_session_info(domsid)
setntacl(self.lp, self.tempdir, acl, str(domsid),
session_info, use_ntvfs=False)
facl = getntacl(self.lp, self.tempdir, session_info)
self.assertEqual(facl.as_sddl(domsid), acl)
posix_acl = smbd.get_sys_acl(self.tempdir, smb_acl.SMB_ACL_TYPE_ACCESS, session_info)
LA_sid = security.dom_sid(str(domsid) + "-" + str(security.DOMAIN_RID_ADMINISTRATOR))
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
SO_sid = security.dom_sid(security.SID_BUILTIN_SERVER_OPERATORS)
SY_sid = security.dom_sid(security.SID_NT_SYSTEM)
AU_sid = security.dom_sid(security.SID_NT_AUTHENTICATED_USERS)
PA_sid = security.dom_sid(str(domsid) + "-" + str(security.DOMAIN_RID_POLICY_ADMINS))
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
# These assertions correct for current ad_dc selftest
# configuration. When other environments have a broad range of
# groups mapped via passdb, we can relax some of these checks
(LA_uid, LA_type) = s4_passdb.sid_to_id(LA_sid)
self.assertEqual(LA_type, idmap.ID_TYPE_UID)
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
(SO_gid, SO_type) = s4_passdb.sid_to_id(SO_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(SY_gid, SY_type) = s4_passdb.sid_to_id(SY_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(AU_gid, AU_type) = s4_passdb.sid_to_id(AU_sid)
self.assertEqual(AU_type, idmap.ID_TYPE_BOTH)
(PA_gid, PA_type) = s4_passdb.sid_to_id(PA_sid)
self.assertEqual(PA_type, idmap.ID_TYPE_BOTH)
self.assertEqual(posix_acl.count, 15, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[0].a_perm, 7)
self.assertEqual(posix_acl.acl[0].info.gid, BA_gid)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[1].a_perm, 7)
self.assertEqual(posix_acl.acl[1].info.uid, LA_uid)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_USER_OBJ)
self.assertEqual(posix_acl.acl[3].a_perm, 7)
self.assertEqual(posix_acl.acl[4].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[4].a_perm, 7)
self.assertEqual(posix_acl.acl[4].info.uid, BA_gid)
self.assertEqual(posix_acl.acl[5].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[5].a_perm, 7)
self.assertEqual(posix_acl.acl[6].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[6].a_perm, 5)
self.assertEqual(posix_acl.acl[6].info.uid, SO_gid)
self.assertEqual(posix_acl.acl[7].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[7].a_perm, 5)
self.assertEqual(posix_acl.acl[7].info.gid, SO_gid)
self.assertEqual(posix_acl.acl[8].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[8].a_perm, 7)
self.assertEqual(posix_acl.acl[8].info.uid, SY_gid)
self.assertEqual(posix_acl.acl[9].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[9].a_perm, 7)
self.assertEqual(posix_acl.acl[9].info.gid, SY_gid)
self.assertEqual(posix_acl.acl[10].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[10].a_perm, 5)
self.assertEqual(posix_acl.acl[10].info.uid, AU_gid)
self.assertEqual(posix_acl.acl[11].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[11].a_perm, 5)
self.assertEqual(posix_acl.acl[11].info.gid, AU_gid)
self.assertEqual(posix_acl.acl[12].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[12].a_perm, 7)
self.assertEqual(posix_acl.acl[12].info.uid, PA_gid)
self.assertEqual(posix_acl.acl[13].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[13].a_perm, 7)
self.assertEqual(posix_acl.acl[13].info.gid, PA_gid)
self.assertEqual(posix_acl.acl[14].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[14].a_perm, 7)
# check that it matches:
# user::rwx
# user:root:rwx (selftest user actually)
# group::rwx
# group:3000000:rwx
# group:3000001:r-x
# group:3000002:rwx
# group:3000003:r-x
# group:3000004:rwx
# mask::rwx
# other::---
def test_setntacl_policies_check_getposixacl(self):
acl = provision.POLICIES_ACL
domsid = passdb.get_global_sam_sid()
session_info = self.get_session_info(domsid)
setntacl(self.lp, self.tempf, acl, str(domsid),
session_info, use_ntvfs=False)
facl = getntacl(self.lp, self.tempf, session_info)
self.assertEqual(facl.as_sddl(domsid), acl)
posix_acl = smbd.get_sys_acl(self.tempf, smb_acl.SMB_ACL_TYPE_ACCESS, session_info)
nwrap_module_so_path = os.getenv('NSS_WRAPPER_MODULE_SO_PATH')
nwrap_module_fn_prefix = os.getenv('NSS_WRAPPER_MODULE_FN_PREFIX')
nwrap_winbind_active = (nwrap_module_so_path != "" and
nwrap_module_fn_prefix == "winbind")
is_user_session = not session_info.security_token.is_system()
LA_sid = security.dom_sid(str(domsid) + "-" + str(security.DOMAIN_RID_ADMINISTRATOR))
BA_sid = security.dom_sid(security.SID_BUILTIN_ADMINISTRATORS)
SO_sid = security.dom_sid(security.SID_BUILTIN_SERVER_OPERATORS)
SY_sid = security.dom_sid(security.SID_NT_SYSTEM)
AU_sid = security.dom_sid(security.SID_NT_AUTHENTICATED_USERS)
PA_sid = security.dom_sid(str(domsid) + "-" + str(security.DOMAIN_RID_POLICY_ADMINS))
s4_passdb = passdb.PDB(self.lp.get("passdb backend"))
# These assertions correct for current ad_dc selftest
# configuration. When other environments have a broad range of
# groups mapped via passdb, we can relax some of these checks
(LA_uid, LA_type) = s4_passdb.sid_to_id(LA_sid)
self.assertEqual(LA_type, idmap.ID_TYPE_UID)
(BA_gid, BA_type) = s4_passdb.sid_to_id(BA_sid)
self.assertEqual(BA_type, idmap.ID_TYPE_BOTH)
(SO_gid, SO_type) = s4_passdb.sid_to_id(SO_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(SY_gid, SY_type) = s4_passdb.sid_to_id(SY_sid)
self.assertEqual(SO_type, idmap.ID_TYPE_BOTH)
(AU_gid, AU_type) = s4_passdb.sid_to_id(AU_sid)
self.assertEqual(AU_type, idmap.ID_TYPE_BOTH)
(PA_gid, PA_type) = s4_passdb.sid_to_id(PA_sid)
self.assertEqual(PA_type, idmap.ID_TYPE_BOTH)
self.assertEqual(posix_acl.count, 15, self.print_posix_acl(posix_acl))
self.assertEqual(posix_acl.acl[0].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[0].a_perm, 7)
self.assertEqual(posix_acl.acl[0].info.gid, BA_gid)
self.assertEqual(posix_acl.acl[1].a_type, smb_acl.SMB_ACL_USER)
if nwrap_winbind_active or is_user_session:
self.assertEqual(posix_acl.acl[1].a_perm, 7)
else:
self.assertEqual(posix_acl.acl[1].a_perm, 6)
self.assertEqual(posix_acl.acl[1].info.uid, LA_uid)
self.assertEqual(posix_acl.acl[2].a_type, smb_acl.SMB_ACL_OTHER)
self.assertEqual(posix_acl.acl[2].a_perm, 0)
self.assertEqual(posix_acl.acl[3].a_type, smb_acl.SMB_ACL_USER_OBJ)
if nwrap_winbind_active or is_user_session:
self.assertEqual(posix_acl.acl[3].a_perm, 7)
else:
self.assertEqual(posix_acl.acl[3].a_perm, 6)
self.assertEqual(posix_acl.acl[4].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[4].a_perm, 7)
self.assertEqual(posix_acl.acl[4].info.uid, BA_gid)
self.assertEqual(posix_acl.acl[5].a_type, smb_acl.SMB_ACL_GROUP_OBJ)
self.assertEqual(posix_acl.acl[5].a_perm, 7)
self.assertEqual(posix_acl.acl[6].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[6].a_perm, 5)
self.assertEqual(posix_acl.acl[6].info.uid, SO_gid)
self.assertEqual(posix_acl.acl[7].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[7].a_perm, 5)
self.assertEqual(posix_acl.acl[7].info.gid, SO_gid)
self.assertEqual(posix_acl.acl[8].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[8].a_perm, 7)
self.assertEqual(posix_acl.acl[8].info.uid, SY_gid)
self.assertEqual(posix_acl.acl[9].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[9].a_perm, 7)
self.assertEqual(posix_acl.acl[9].info.gid, SY_gid)
self.assertEqual(posix_acl.acl[10].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[10].a_perm, 5)
self.assertEqual(posix_acl.acl[10].info.uid, AU_gid)
self.assertEqual(posix_acl.acl[11].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[11].a_perm, 5)
self.assertEqual(posix_acl.acl[11].info.gid, AU_gid)
self.assertEqual(posix_acl.acl[12].a_type, smb_acl.SMB_ACL_USER)
self.assertEqual(posix_acl.acl[12].a_perm, 7)
self.assertEqual(posix_acl.acl[12].info.uid, PA_gid)
self.assertEqual(posix_acl.acl[13].a_type, smb_acl.SMB_ACL_GROUP)
self.assertEqual(posix_acl.acl[13].a_perm, 7)
self.assertEqual(posix_acl.acl[13].info.gid, PA_gid)
self.assertEqual(posix_acl.acl[14].a_type, smb_acl.SMB_ACL_MASK)
self.assertEqual(posix_acl.acl[14].a_perm, 7)
# check that it matches:
# user::rwx
# user:root:rwx (selftest user actually)
# group::rwx
# group:Local Admins:rwx
# group:3000000:r-x
# group:3000001:rwx
# group:3000002:r-x
# group:3000003:rwx
# mask::rwx
# other::---
# This is in this order in the NDR smb_acl(not re-orderded for display)
# a_type: GROUP
# a_perm: 7
# uid: -1
# gid: 10
# a_type: USER
# a_perm: 6
# uid: 0 (selftest user actually)
# gid: -1
# a_type: OTHER
# a_perm: 0
# uid: -1
# gid: -1
# a_type: USER_OBJ
# a_perm: 6
# uid: -1
# gid: -1
# a_type: GROUP_OBJ
# a_perm: 7
# uid: -1
# gid: -1
# a_type: GROUP
# a_perm: 5
# uid: -1
# gid: 3000020
# a_type: GROUP
# a_perm: 7
# uid: -1
# gid: 3000000
# a_type: GROUP
# a_perm: 5
# uid: -1
# gid: 3000001
# a_type: GROUP
# a_perm: 7
# uid: -1
# gid: 3000003
# a_type: MASK
# a_perm: 7
# uid: -1
# gid: -1
class SessionedPosixAclMappingTests(PosixAclMappingTests):
"""
Run same test suite with session enabled.
"""
def get_session_info(self, domsid=DOM_SID):
"""
Get session_info for setntacl.
"""
if str(domsid) != str(self.samdb.get_domain_sid()):
# fake it with admin session as domsid is not in local db
admin_session = auth.admin_session(self.lp, str(domsid))
auth.session_info_fill_unix(admin_session,
lp_ctx=self.lp,
user_name="Administrator")
return admin_session
dn = '<SID={0}-{1}>'.format(domsid, security.DOMAIN_RID_ADMINISTRATOR)
flags = (auth.AUTH_SESSION_INFO_DEFAULT_GROUPS |
auth.AUTH_SESSION_INFO_AUTHENTICATED |
auth.AUTH_SESSION_INFO_SIMPLE_PRIVILEGES)
user_session = auth.user_session(self.samdb,
lp_ctx=self.lp,
dn=dn,
session_info_flags=flags)
auth.session_info_fill_unix(user_session,
lp_ctx=self.lp,
user_name="Administrator")
return user_session
class UnixSessionedPosixAclMappingTests(PosixAclMappingTests):
"""
Run same test suite with session enabled.
"""
def get_session_info(self, domsid=DOM_SID):
"""
Get session_info for setntacl.
"""
if str(domsid) != str(self.samdb.get_domain_sid()):
# fake it with admin session as domsid is not in local db
admin_session = auth.admin_session(self.lp, str(domsid))
auth.session_info_fill_unix(admin_session,
lp_ctx=self.lp,
user_name="Administrator")
return admin_session
dn = '<SID={0}-{1}>'.format(domsid, security.DOMAIN_RID_ADMINISTRATOR)
flags = (auth.AUTH_SESSION_INFO_DEFAULT_GROUPS |
auth.AUTH_SESSION_INFO_AUTHENTICATED |
auth.AUTH_SESSION_INFO_SIMPLE_PRIVILEGES)
session = auth.user_session(self.samdb, lp_ctx=self.lp, dn=dn,
session_info_flags=flags)
auth.session_info_fill_unix(session,
lp_ctx=self.lp,
user_name="Administrator")
return session
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