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python security: Add unit tests for comparing ACEs and exporting as SDDL

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Added two unit tests for the python functions to compare ACEs and to
export an ACE as SDDL.

Signed-off-by: Christian Merten <christian@merten.dev>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Christian Merten 2022-09-19 23:22:04 +02:00 committed by Jeremy Allison
parent 42b88992bd
commit 50eb747c14
1 changed files with 35 additions and 0 deletions
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35
python/samba/tests/security.py
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@ -168,3 +168,38 @@ class CheckAccessTests(samba.tests.TestCase):
self.assertEqual(num, e_num)
else:
self.fail()
class SecurityAceTests(samba.tests.TestCase):
sddl = "(OA;CIIO;RPWP;aaaaaaaa-1111-bbbb-2222-dddddddddddd;33333333-eeee-4444-ffff-555555555555;PS)"
sddl2 = "(OA;CIIO;RPWP;cccccccc-9999-ffff-8888-eeeeeeeeeeee;77777777-dddd-6666-bbbb-555555555555;PS)"
sddl3 = "(OA;CIIO;RPWP;aaaaaaaa-1111-bbbb-2222-dddddddddddd;77777777-dddd-6666-bbbb-555555555555;PS)"
sddl_uc = "(OA;CIIO;RPWP;AAAAAAAA-1111-BBBB-2222-DDDDDDDDDDDD;33333333-EEEE-4444-FFFF-555555555555;PS)"
sddl_mc = "(OA;CIIO;RPWP;AaAaAAAa-1111-BbBb-2222-DDddDDdDDDDD;33333333-EeeE-4444-FffF-555555555555;PS)"
sddl_sid = "(OA;CIIO;RPWP;aaaaaaaa-1111-bbbb-2222-dddddddddddd;33333333-eeee-4444-ffff-555555555555;S-1-5-10)"
def setUp(self):
super(SecurityAceTests, self).setUp()
self.dom = security.dom_sid("S-2-0-0")
def test_equality(self):
ace = security.descriptor.from_sddl("D:" + self.sddl, self.dom).dacl.aces[0]
ace2 = security.descriptor.from_sddl("D:" + self.sddl2, self.dom).dacl.aces[0]
ace3 = security.descriptor.from_sddl("D:" + self.sddl3, self.dom).dacl.aces[0]
ace_uc = security.descriptor.from_sddl("D:" + self.sddl_uc, self.dom).dacl.aces[0]
ace_mc = security.descriptor.from_sddl("D:" + self.sddl_mc, self.dom).dacl.aces[0]
ace_sid = security.descriptor.from_sddl("D:" + self.sddl_sid, self.dom).dacl.aces[0]
self.assertTrue(ace == ace_uc, "Case should not matter.")
self.assertTrue(ace == ace_mc, "Case should not matter.")
self.assertTrue(ace != ace2, "Different ACEs should be unequal.")
self.assertTrue(ace2 != ace3, "Different ACEs should be unequal.")
self.assertTrue(ace == ace_sid, "Different ways of specifying SID should not matter.")
def test_as_sddl(self):
ace = security.descriptor.from_sddl("D:" + self.sddl, self.dom).dacl.aces[0]
ace_sddl = ace.as_sddl(self.dom)
# compare created SDDL with original one (we need to strip the parenthesis from the original
# since as_sddl does not create them)
self.assertEqual(ace_sddl, self.sddl[1:-1])
ace_new = security.descriptor.from_sddl("D:(" + ace_sddl + ")", self.dom).dacl.aces[0]
self.assertTrue(ace == ace_new, "Exporting ace as SDDl and reading back should result in same ACE.")