pyldb: Don't segfault when invalid type is specified to as_sddl and from_sddl.
authorMatthieu Patou <mat@matws.net>
Thu, 17 Sep 2009 15:56:02 +0000 (19:56 +0400)
committerMatthias Dieter Wallnöfer <mwallnoefer@yahoo.de>
Thu, 17 Sep 2009 17:36:32 +0000 (19:36 +0200)
  Fix bug #6723

source4/libcli/security/tests/bindings.py
source4/librpc/ndr/py_security.c

index f0d55f12cae71ffa754c96698ddaa0bb3b7bb4a1..00fa05d0702f2594b962b2cd83a441dc7a0eb283 100644 (file)
@@ -57,6 +57,16 @@ class SecurityDescriptorTests(unittest.TestCase):
         self.assertEquals(desc.sacl, None)
         self.assertEquals(desc.type, 0x8004)
 
         self.assertEquals(desc.sacl, None)
         self.assertEquals(desc.type, 0x8004)
 
+    def test_from_sddl_invalidsddl(self):
+        self.assertRaises(TypeError,security.descriptor.from_sddl, "foo",security.dom_sid("S-2-0-0"))
+
+    def test_from_sddl_invalidtype1(self):
+        self.assertRaises(TypeError,security.descriptor.from_sddl, security.dom_sid('S-2-0-0-512'),security.dom_sid("S-2-0-0"))
+
+    def test_from_sddl_invalidtype1(self):
+        sddl = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"
+        self.assertRaises(TypeError,security.descriptor.from_sddl, sddl,"S-2-0-0")
+
     def test_as_sddl(self):
         text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"
         dom = security.dom_sid("S-2-0-0")
     def test_as_sddl(self):
         text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"
         dom = security.dom_sid("S-2-0-0")
@@ -67,6 +77,13 @@ class SecurityDescriptorTests(unittest.TestCase):
         self.assertEquals(desc1.sacl, desc2.sacl)
         self.assertEquals(desc1.type, desc2.type)
 
         self.assertEquals(desc1.sacl, desc2.sacl)
         self.assertEquals(desc1.type, desc2.type)
 
+    def test_as_sddl_invalid(self):
+        text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"
+        dom = security.dom_sid("S-2-0-0")
+        desc1 = security.descriptor.from_sddl(text, dom)
+        self.assertRaises(TypeError, desc1.as_sddl,text)
+
+
     def test_as_sddl_no_domainsid(self):
         dom = security.dom_sid("S-2-0-0")
         text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"
     def test_as_sddl_no_domainsid(self):
         dom = security.dom_sid("S-2-0-0")
         text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"
index 8ab790d4701b95af3c227e39f799daf16b99b819..02dc059f0587b9f735a1ef7517f9001e2cd7875f 100644 (file)
@@ -173,7 +173,7 @@ static PyObject *py_descriptor_from_sddl(PyObject *self, PyObject *args)
        PyObject *py_sid;
        struct dom_sid *sid;
 
        PyObject *py_sid;
        struct dom_sid *sid;
 
-       if (!PyArg_ParseTuple(args, "sO", &sddl, &py_sid))
+       if (!PyArg_ParseTuple(args, "sO!", &sddl, &dom_sid_Type, &py_sid))
                return NULL;
 
        sid = py_talloc_get_ptr(py_sid);
                return NULL;
 
        sid = py_talloc_get_ptr(py_sid);
@@ -195,7 +195,7 @@ static PyObject *py_descriptor_as_sddl(PyObject *self, PyObject *args)
        char *text;
        PyObject *ret;
 
        char *text;
        PyObject *ret;
 
-       if (!PyArg_ParseTuple(args, "|O", &py_sid))
+       if (!PyArg_ParseTuple(args, "|O!", &dom_sid_Type, &py_sid))
                return NULL;
 
        if (py_sid != Py_None)
                return NULL;
 
        if (py_sid != Py_None)