# Unix SMB/CIFS implementation.
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
#
# 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 samba.upgradeprovision."""
import os
from samba.upgradehelpers import (usn_in_range, dn_sort,
update_secrets,
construct_existor_expr)
from samba.descriptor import get_diff_sds
from samba.tests.provision import create_dummy_secretsdb
from samba.tests import TestCaseInTempDir
from samba import Ldb
from ldb import SCOPE_BASE
import samba.tests
from samba.dcerpc import security
def dummymessage(a=None, b=None):
pass
class UpgradeProvisionTestCase(TestCaseInTempDir):
"""Some simple tests for individual functions in the provisioning code.
"""
def test_usn_in_range(self):
range = [5, 25, 35, 55]
vals = [3, 26, 56]
for v in vals:
self.assertFalse(usn_in_range(v, range))
vals = [5, 20, 25, 35, 36]
for v in vals:
self.assertTrue(usn_in_range(v, range))
def test_dn_sort(self):
# higher level comes after lower even if lexicographicaly closer
# ie dc=tata,dc=toto (2 levels), comes after dc=toto
# even if dc=toto is lexicographicaly after dc=tata, dc=toto
self.assertEquals(dn_sort("dc=tata,dc=toto", "dc=toto"), 1)
self.assertEquals(dn_sort("dc=zata", "dc=tata"), 1)
self.assertEquals(dn_sort("dc=toto,dc=tata",
"cn=foo,dc=toto,dc=tata"), -1)
self.assertEquals(dn_sort("cn=bar, dc=toto,dc=tata",
"cn=foo, dc=toto,dc=tata"), -1)
def test_get_diff_sds(self):
domsid = security.dom_sid('S-1-5-21')
sddl = "O:SAG:DUD:AI(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)S:AI(AU;CISA;WP;;;WD)"
sddl1 = "O:SAG:DUD:AI(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)S:AI(AU;CISA;WP;;;WD)"
sddl2 = "O:BAG:DUD:AI(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)S:AI(AU;CISA;WP;;;WD)"
sddl3 = "O:SAG:BAD:AI(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)S:AI(AU;CISA;WP;;;WD)"
sddl4 = "O:SAG:DUD:AI(A;CI;RPWPCRCCLCLORCWOWDSW;;;BA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)S:AI(AU;CISA;WP;;;WD)"
sddl5 = "O:SAG:DUD:AI(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)"
sddl6 = "O:SAG:DUD:AI(A;CIID;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CIID;RP LCLORC;;;AU)(A;CIID;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)\
(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA)\
(A;CI;RP LCLORC;;;AU)(A;CI;RPWPCRCCDCLCLORCWOWDSDDTSW;;;SY)S:AI(AU;CISA;WP;;;WD)(AU;CIIDSA;WP;;;WD)"
self.assertEquals(get_diff_sds(security.descriptor.from_sddl(sddl, domsid),
security.descriptor.from_sddl(sddl1, domsid),
domsid), "")
txt = get_diff_sds(security.descriptor.from_sddl(sddl, domsid),
security.descriptor.from_sddl(sddl2, domsid),
domsid)
self.assertEquals(txt, "\tOwner mismatch: SA (in ref) BA(in current)\n")
txt = get_diff_sds(security.descriptor.from_sddl(sddl, domsid),
security.descriptor.from_sddl(sddl3, domsid),
domsid)
self.assertEquals(txt, "\tGroup mismatch: DU (in ref) BA(in current)\n")
txt = get_diff_sds(security.descriptor.from_sddl(sddl, domsid),
security.descriptor.from_sddl(sddl4, domsid),
domsid)
txtmsg = "\tPart dacl is different between reference and current here\
is the detail:\n\t\t(A;CI;RPWPCRCCLCLORCWOWDSW;;;BA) ACE is not present in\
the reference\n\t\t(A;CI;RPWPCRCCLCLORCWOWDSW;;;SA) ACE is not present in\
the current\n"
self.assertEquals(txt, txtmsg)
txt = get_diff_sds(security.descriptor.from_sddl(sddl, domsid),
security.descriptor.from_sddl(sddl5, domsid),
domsid)
self.assertEquals(txt, "\tCurrent ACL hasn't a sacl part\n")
self.assertEquals(get_diff_sds(security.descriptor.from_sddl(sddl, domsid),
security.descriptor.from_sddl(sddl6, domsid),
domsid), "")
def test_construct_existor_expr(self):
res = construct_existor_expr([])
self.assertEquals(res, "")
res = construct_existor_expr(["foo"])
self.assertEquals(res, "(|(foo=*))")
res = construct_existor_expr(["foo", "bar"])
self.assertEquals(res, "(|(foo=*)(bar=*))")
class UpdateSecretsTests(samba.tests.TestCaseInTempDir):
def setUp(self):
super(UpdateSecretsTests, self).setUp()
self.referencedb = create_dummy_secretsdb(
os.path.join(self.tempdir, "ref.ldb"))
def _getEmptyDb(self):
return Ldb(os.path.join(self.tempdir, "secrets.ldb"))
def _getCurrentFormatDb(self):
return create_dummy_secretsdb(
os.path.join(self.tempdir, "secrets.ldb"))
def test_trivial(self):
# Test that updating an already up-to-date secretsdb works fine
self.secretsdb = self._getCurrentFormatDb()
self.assertEquals(None,
update_secrets(self.referencedb, self.secretsdb, dummymessage))
def test_update_modules(self):
empty_db = self._getEmptyDb()
update_secrets(self.referencedb, empty_db, dummymessage)
newmodules = empty_db.search(base="@MODULES", scope=SCOPE_BASE)
refmodules = self.referencedb.search(base="@MODULES", scope=SCOPE_BASE)
self.assertEquals(newmodules.msgs, refmodules.msgs)
def tearDown(self):
for name in ["ref.ldb", "secrets.ldb", "secrets.tdb", "secrets.tdb.bak", "secrets.ntdb"]:
path = os.path.join(self.tempdir, name)
if os.path.exists(path):
os.unlink(path)
super(UpdateSecretsTests, self).tearDown()