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pytest: add key_credential_link_Dn tests

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Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
This commit is contained in:
Douglas Bagnall
2025-07-11 13:28:33 +12:00
committed by Douglas Bagnall
parent 0cedf27dcf
commit 14c917ca94
1 changed files with 83 additions and 0 deletions
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83
python/samba/tests/dsdb_dn.py
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@@ -20,6 +20,7 @@
import os
import samba
from samba.samdb import BinaryDn, PlainDn, StringDn
from samba.key_credential_link import KeyCredentialLinkDn
from samba.tests import TestCaseInTempDir
@@ -66,6 +67,88 @@ class DsdbDnTests(TestCaseInTempDir):
dn2.prefix = badstring
self.assertIn(errmsg, str(cm.exception))
def test_KeyCredentialLinkDn_valid(self):
"""Simple KeyCredentialLinkDn objects."""
sam = self._temp_ldb()
for name, dnstring, count in [
('empty', "B:8:00020000:DC=example,DC=com", 0),
('key id',
"B:78:00020000"
"2000" "01" # length, key id
"000102030405060708090A0B0C0D0E0F"
"101112131415161718191A1B1C1D1E1F"
":DC=example,DC=com", 1),
('key hash',
"B:78:00020000"
"2000" "02" # length, key hash
"000102030405060708090A0B0C0D0E0F"
"101112131415161718191A1B1C1D1E1F"
":DC=example,DC=com", 1),
('key usage',
"B:16:00020000"
"0100" "04" # length, key_usage
"01"
":DC=example,DC=com", 1),
]:
print(f"{name}: {dnstring}")
k = KeyCredentialLinkDn(sam, dnstring)
self.assertEqual(k.blob.count, count)
b = BinaryDn(sam, dnstring)
self.assertEqual(k, b)
self.assertEqual(str(k), str(b))
self.assertEqual(str(k).upper(), dnstring.upper())
def test_KeyCredentialLinkDn_invalid(self):
"""KeyCredentialLinkDn objects that should fail."""
sam = self._temp_ldb()
for name, dnstring, valid_binary in [
('bad version', "B:8:00030000:DC=example,DC=com", True),
('length mismatch 1',
"B:78:00020000"
"2200" "01" # length, key_id
"000102030405060708090A0B0C0D0E0F"
"101112131415161718191A1B1C1D1E1F"
":DC=example,DC=com", True),
('length mismatch 2',
"B:80:00020000"
"2000" "01" # length, key_id
"000102030405060708090A0B0C0D0E0F"
"101112131415161718191A1B1C1D1E1F00"
":DC=example,DC=com", True),
('binary length mismatch',
"B:10:00020000"
":DC=example,DC=com", False),
#('bad key usage',
# "B:16:00020000"
# "0100" "04" # length, key_usage
# "FF"
# ":DC=example,DC=com", True),
('bad entry id 00',
"B:16:00020000"
"0100" "00" # length, invalid
"FF"
":DC=example,DC=com", True),
('bad entry id ff',
"B:16:00020000"
"0100" "FF" # length, invalid
"FF"
":DC=example,DC=com", True),
]:
print(name)
with self.assertRaises(ValueError) as cm:
k = KeyCredentialLinkDn(sam, dnstring)
print(cm.exception)
try:
b = BinaryDn(sam, dnstring)
except ValueError:
if valid_binary:
self.fail(f"{name}: expected {dnstring} to be valid binary dn")
else:
if not valid_binary:
self.fail(f"{name}: expected {dnstring} to be invalid binary dn, "
f"got {b}")
def test_PlainDn(self):
sam = self._temp_ldb("test_PlainDn.ldb")
url = self.tempdir + "/test_PlainDn.ldb"