diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/samldb.c | 5 | ||||
| -rw-r--r-- | source4/dsdb/samdb/samdb.h | 1 | ||||
| -rwxr-xr-x | source4/dsdb/tests/python/sam.py | 37 |
3 files changed, 40 insertions, 3 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/samldb.c b/source4/dsdb/samdb/ldb_modules/samldb.c index 603370fd62..b79810279c 100644 --- a/source4/dsdb/samdb/ldb_modules/samldb.c +++ b/source4/dsdb/samdb/ldb_modules/samldb.c @@ -2552,6 +2552,11 @@ static int samldb_prim_group_users_check(struct samldb_ctx *ac) /* Special object (security principal?) */ return LDB_SUCCESS; } + /* do not allow deletion of well-known sids */ + if (rid < DSDB_SAMDB_MINIMUM_ALLOWED_RID && + (ldb_request_get_control(ac->req, LDB_CONTROL_RELAX_OID) == NULL)) { + return LDB_ERR_OTHER; + } /* Deny delete requests from groups which are primary ones */ ret = dsdb_module_search(ac->module, ac, &res, diff --git a/source4/dsdb/samdb/samdb.h b/source4/dsdb/samdb/samdb.h index 7605c65cdd..7f77d4e382 100644 --- a/source4/dsdb/samdb/samdb.h +++ b/source4/dsdb/samdb/samdb.h @@ -244,6 +244,7 @@ struct dsdb_extended_sec_desc_propagation_op { }; #define DSDB_ACL_CHECKS_DIRSYNC_FLAG 0x1 +#define DSDB_SAMDB_MINIMUM_ALLOWED_RID 1000 #define DSDB_METADATA_SCHEMA_SEQ_NUM "SCHEMA_SEQ_NUM" #endif /* __SAMDB_H__ */ diff --git a/source4/dsdb/tests/python/sam.py b/source4/dsdb/tests/python/sam.py index 754096a015..b2d4d4920f 100755 --- a/source4/dsdb/tests/python/sam.py +++ b/source4/dsdb/tests/python/sam.py @@ -586,7 +586,7 @@ class SamTests(samba.tests.TestCase): def test_sam_attributes(self): """Test the behaviour of special attributes of SAM objects""" - print "Testing the behaviour of special attributes of SAM objects\n""" + print "Testing the behaviour of special attributes of SAM objects\n" ldb.add({ "dn": "cn=ldaptestuser,cn=users," + self.base_dn, @@ -2604,7 +2604,7 @@ class SamTests(samba.tests.TestCase): def test_sam_description_attribute(self): """Test SAM description attribute""" - print "Test SAM description attribute""" + print "Test SAM description attribute" self.ldb.add({ "dn": "cn=ldaptestgroup,cn=users," + self.base_dn, @@ -2772,7 +2772,7 @@ class SamTests(samba.tests.TestCase): def test_fSMORoleOwner_attribute(self): """Test fSMORoleOwner attribute""" - print "Test fSMORoleOwner attribute""" + print "Test fSMORoleOwner attribute" ds_service_name = self.ldb.get_dsServiceName() @@ -2846,6 +2846,37 @@ class SamTests(samba.tests.TestCase): delete_force(self.ldb, "cn=ldaptestgroup,cn=users," + self.base_dn) + def test_protected_sid_objects(self): + """Test deletion of objects with RID < 1000""" + self.ldb.create_ou("ou=ldaptestou," + self.base_dn) + # a list of some well-known sids + # objects in Builtin are aready covered by objectclass + protected_list = [ + ["CN=Domain Admins","CN=Users,"], + ["CN=Schema Admins","CN=Users,"], + ["CN=Enterprise Admins","CN=Users,"], + ["CN=Administrator","CN=Users,"], + ["CN=Domain Controllers","CN=Users,"], + ] + + + + for pr_object in protected_list: + try: + self.ldb.delete(pr_object[0] + "," + pr_object[1] + self.base_dn) + except LdbError, (num, _): + self.assertEquals(num, ERR_OTHER) + else: + self.fail("Deleted " + pr_object[0]) + + try: + self.ldb.rename(pr_object[0] + "," + pr_object[1] + self.base_dn, + pr_object[0] + "2," + pr_object[1] + self.base_dn) + except LdbError, (num, _): + self.fail("Could not rename " + pr_object[0]) + + self.ldb.rename(pr_object[0] + "2," + pr_object[1] + self.base_dn, + pr_object[0] + "," + pr_object[1] + self.base_dn) if not "://" in host: if os.path.isfile(host): |