Update dsacl.py - add_ace to handle/verify sddl parameter correct
authorMartin Krämer <mk.maddin@gmail.com>
Sat, 26 Jan 2019 09:17:25 +0000 (09:17 +0000)
committerAndrew Bartlett <abartlet@samba.org>
Thu, 21 Feb 2019 03:09:20 +0000 (04:09 +0100)
Test for samba-tool dsacl set --sddl parmeter

Update tests.py - add dsacl (dsacl.py / samba-tool dsacl set) test

Signed-off-by: <Martin Krämer mk.maddin@gmail.com>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
python/samba/netcmd/dsacl.py
python/samba/tests/samba_tool/dsacl.py [new file with mode: 0644]
source4/selftest/tests.py

index 176d14d1a4d6a6fa8ae15afa9393c62a7a59ee62..ef57560801c5c7acbcf21cf5146eadb347bdb172 100644 (file)
@@ -113,20 +113,23 @@ class cmd_dsacl_set(Command):
     def add_ace(self, samdb, object_dn, new_ace):
         """Add new ace explicitly."""
         desc = self.read_descriptor(samdb, object_dn)
-        desc_sddl = desc.as_sddl(self.get_domain_sid(samdb))
-        # TODO add bindings for descriptor manipulation and get rid of this
-        desc_aces = re.findall("\(.*?\)", desc_sddl)
-        for ace in desc_aces:
-            if ("ID" in ace):
-                desc_sddl = desc_sddl.replace(ace, "")
-        if new_ace.lower() in desc_sddl.lower():
-            return
-        if desc_sddl.find("(") >= 0:
-            desc_sddl = desc_sddl[:desc_sddl.index("(")] + new_ace + desc_sddl[desc_sddl.index("("):]
-        else:
-            desc_sddl = desc_sddl + new_ace
-        desc = security.descriptor.from_sddl(desc_sddl, self.get_domain_sid(samdb))
-        self.modify_descriptor(samdb, object_dn, desc)
+        new_ace = security.descriptor.from_sddl("D:" + new_ace,self.get_domain_sid(samdb))
+        new_ace_list = re.findall("\(.*?\)",new_ace.as_sddl())
+        for new_ace in new_ace_list:
+            desc_sddl = desc.as_sddl(self.get_domain_sid(samdb))
+            # TODO add bindings for descriptor manipulation and get rid of this
+            desc_aces = re.findall("\(.*?\)", desc_sddl)
+            for ace in desc_aces:
+                if ("ID" in ace):
+                    desc_sddl = desc_sddl.replace(ace, "")
+            if new_ace in desc_sddl:
+                continue
+            if desc_sddl.find("(") >= 0:
+                desc_sddl = desc_sddl[:desc_sddl.index("(")] + new_ace + desc_sddl[desc_sddl.index("("):]
+            else:
+                desc_sddl = desc_sddl + new_ace
+            desc = security.descriptor.from_sddl(desc_sddl, self.get_domain_sid(samdb))
+            self.modify_descriptor(samdb, object_dn, desc)
 
     def print_new_acl(self, samdb, object_dn):
         desc = self.read_descriptor(samdb, object_dn)
diff --git a/python/samba/tests/samba_tool/dsacl.py b/python/samba/tests/samba_tool/dsacl.py
new file mode 100644 (file)
index 0000000..61cd5c5
--- /dev/null
@@ -0,0 +1,93 @@
+# Unix SMB/CIFS implementation.
+# Copyright (C) Martin Kraemer 2019 <mk.maddin@gmail.com>
+#
+# 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 os
+import ldb
+from samba.tests.samba_tool.base import SambaToolCmdTest
+import re
+
+class DSaclSetSddlTestCase(SambaToolCmdTest):
+    """Tests for samba-tool dsacl set --sddl subcommand"""
+    sddl       = "(OA;CIIO;RPWP;aaaaaaaa-1111-bbbb-2222-dddddddddddd;33333333-eeee-4444-ffff-555555555555;PS)"
+    sddl_lc    = "(OA;CIIO;RPWP;aaaaaaaa-1111-bbbb-2222-dddddddddddd;33333333-eeee-4444-ffff-555555555555;PS)"
+    sddl_uc    = "(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)"
+    sddl_multi = "(OA;CIIO;RPWP;aaaaaaaa-1111-bbbb-2222-dddddddddddd;33333333-eeee-4444-ffff-555555555555;PS)(OA;CIIO;RPWP;cccccccc-9999-ffff-8888-eeeeeeeeeeee;77777777-dddd-6666-bbbb-555555555555;PS)"
+
+    def setUp(self):
+        super(DSaclSetSddlTestCase, self).setUp()
+        self.samdb = self.getSamDB("-H", "ldap://%s" % os.environ["DC_SERVER"],"-U%s%%%s" % (os.environ["DC_USERNAME"], os.environ["DC_PASSWORD"]))
+        self.dn="OU=DSaclSetSddlTestCase,%s" % self.samdb.domain_dn()
+        self.samdb.create_ou(self.dn)
+
+    def tearDown(self):
+        super(DSaclSetSddlTestCase, self).tearDown()
+        # clean-up the created test ou
+        self.samdb.delete(self.dn)
+
+    def test_sddl(self):
+        """Tests if a sddl string can be added 'the normal way'"""
+        (result, out, err) = self.runsubcmd("dsacl", "set","--objectdn=%s" % self.dn, "--sddl=%s" % self.sddl)
+        self.assertCmdSuccess(result, out, err)
+        self.assertEquals(err, "", "Shouldn't be any error messages")
+        #extract only the two sddl strings from samba-tool output
+        acl_list=re.findall('.*descriptor for.*:\n(.*?)\n',out)
+        self.assertMatch(acl_list[1], self.sddl, "new SDDL string should be contained within second sddl output")
+
+    def test_multisddl(self):
+        """Tests if we can add multiple, different sddl strings at the same time"""
+        (result, out, err) = self.runsubcmd("dsacl", "set","--objectdn=%s" % self.dn, "--sddl=%s" % self.sddl_multi)
+        self.assertCmdSuccess(result, out, err)
+        self.assertEquals(err, "", "Shouldn't be any error messages")
+        #extract only the two sddl strings from samba-tool output
+        acl_list=re.findall('.*descriptor for.*:\n(.*?)\n',out)
+        for ace in re.findall('\(.*?\)',self.sddl_multi):
+            self.assertMatch(acl_list[1], ace, "new SDDL string should be contained within second sddl output")
+
+    def test_duplicatesddl(self):
+        """Tests if an already existing sddl string can be added causing duplicate entry"""
+        acl_list = self._double_sddl_check(self.sddl,self.sddl)
+        self.assertEquals(acl_list[0],acl_list[1])
+
+    def test_casesensitivesddl(self):
+        """Tests if an already existing sddl string can be added in different cases causing duplicate entry"""
+        acl_list = self._double_sddl_check(self.sddl_lc,self.sddl_uc)
+        self.assertEquals(acl_list[0],acl_list[1])
+
+    def test_sidsddl(self):
+        """Tests if an already existing sddl string can be added with SID instead of SDDL SIDString causing duplicate entry"""
+        acl_list = self._double_sddl_check(self.sddl,self.sddl_sid)
+        self.assertEquals(acl_list[0],acl_list[1])
+
+    def test_twosddl(self):
+        """Tests if an already existing sddl string can be added by using it twice/in combination with non existing sddl string causing duplicate entry"""
+        acl_list = self._double_sddl_check(self.sddl,self.sddl + self.sddl)
+        self.assertEquals(acl_list[0],acl_list[1])
+
+    def _double_sddl_check(self,sddl1,sddl2):
+        """Adds two sddl strings and checks if there was an ace change after the second adding"""
+        (result, out, err) = self.runsubcmd("dsacl", "set","--objectdn=%s" % self.dn, "--sddl=%s" % sddl1)
+        self.assertCmdSuccess(result, out, err)
+        self.assertEquals(err, "", "Shouldn't be any error messages")
+        acl_list = re.findall('.*descriptor for.*:\n(.*?)\n',out)
+        self.assertMatch(acl_list[1], sddl1, "new SDDL string should be contained within second sddl output - is not")
+        #add sddl2
+        (result, out, err) = self.runsubcmd("dsacl", "set","--objectdn=%s" % self.dn, "--sddl=%s" % sddl2)
+        self.assertCmdSuccess(result, out, err)
+        self.assertEquals(err, "", "Shouldn't be any error messages")
+        acl_list = re.findall('.*descriptor for.*:\n(.*?)\n',out)
+        return acl_list
index d9878eec7d1f01c999af5473d13d76431e28d17c..d1f0b04572eba3ae56b38b14dce0652b964b3f36 100755 (executable)
@@ -680,6 +680,7 @@ planpythontestsuite("ad_dc:local", "samba.tests.samba_tool.ntacl", py3_compatibl
 planpythontestsuite("none", "samba.tests.samba_tool.provision_password_check",  py3_compatible=True)
 planpythontestsuite("none", "samba.tests.samba_tool.help", py3_compatible=True)
 planpythontestsuite("ad_dc_ntvfs:local", "samba.tests.samba_tool.passwordsettings", py3_compatible=True)
+planpythontestsuite("ad_dc:local", "samba.tests.samba_tool.dsacl", py3_compatible=True)
 
 # Run these against chgdcpass to share the runtime load
 planpythontestsuite("chgdcpass:local", "samba.tests.samba_tool.sites", py3_compatible=True)