s4:dsdb: move dsdb python tests from lib/ldb/ to dsdb/

metze

1 files changed, 556 insertions, 0 deletions

diff --git a/source4/dsdb/tests/python/ldap_schema.py b/source4/dsdb/tests/python/ldap_schema.py
new file mode 100755
index 0000000000..270e22adb1
--- /dev/null
+++ b/source4/dsdb/tests/python/ldap_schema.py
@@ -0,0 +1,556 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# This is a port of the original in testprogs/ejs/ldap.js
+
+import optparse
+import sys
+import time
+import random
+import os
+
+sys.path.append("bin/python")
+import samba
+samba.ensure_external_module("subunit", "subunit/python")
+samba.ensure_external_module("testtools", "testtools")
+
+import samba.getopt as options
+
+from samba.auth import system_session
+from ldb import SCOPE_ONELEVEL, SCOPE_BASE, LdbError
+from ldb import ERR_NO_SUCH_OBJECT
+from ldb import ERR_UNWILLING_TO_PERFORM
+from ldb import ERR_CONSTRAINT_VIOLATION
+from ldb import Message, MessageElement, Dn
+from ldb import FLAG_MOD_REPLACE
+from samba import Ldb
+from samba.dsdb import DS_DOMAIN_FUNCTION_2003
+
+from subunit.run import SubunitTestRunner
+import unittest
+
+parser = optparse.OptionParser("ldap [options] <host>")
+sambaopts = options.SambaOptions(parser)
+parser.add_option_group(sambaopts)
+parser.add_option_group(options.VersionOptions(parser))
+# use command line creds if available
+credopts = options.CredentialsOptions(parser)
+parser.add_option_group(credopts)
+opts, args = parser.parse_args()
+
+if len(args) < 1:
+    parser.print_usage()
+    sys.exit(1)
+
+host = args[0]
+
+lp = sambaopts.get_loadparm()
+creds = credopts.get_credentials(lp)
+
+
+class SchemaTests(unittest.TestCase):
+
+    def delete_force(self, ldb, dn):
+        try:
+            ldb.delete(dn)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_NO_SUCH_OBJECT)
+
+    def find_schemadn(self, ldb):
+        res = ldb.search(base="", expression="", scope=SCOPE_BASE, attrs=["schemaNamingContext"])
+        self.assertEquals(len(res), 1)
+        return res[0]["schemaNamingContext"][0]
+
+    def find_basedn(self, ldb):
+        res = ldb.search(base="", expression="", scope=SCOPE_BASE,
+                         attrs=["defaultNamingContext"])
+        self.assertEquals(len(res), 1)
+        return res[0]["defaultNamingContext"][0]
+
+    def setUp(self):
+        super(SchemaTests, self).setUp()
+        self.ldb = ldb
+        self.schema_dn = self.find_schemadn(ldb)
+        self.base_dn = self.find_basedn(ldb)
+
+    def test_generated_schema(self):
+        """Testing we can read the generated schema via LDAP"""
+        res = self.ldb.search("cn=aggregate,"+self.schema_dn, scope=SCOPE_BASE,
+                attrs=["objectClasses", "attributeTypes", "dITContentRules"])
+        self.assertEquals(len(res), 1)
+        self.assertTrue("dITContentRules" in res[0])
+        self.assertTrue("objectClasses" in res[0])
+        self.assertTrue("attributeTypes" in res[0])
+
+    def test_generated_schema_is_operational(self):
+        """Testing we don't get the generated schema via LDAP by default"""
+        res = self.ldb.search("cn=aggregate,"+self.schema_dn, scope=SCOPE_BASE,
+                attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertFalse("dITContentRules" in res[0])
+        self.assertFalse("objectClasses" in res[0])
+        self.assertFalse("attributeTypes" in res[0])
+
+    def test_schemaUpdateNow(self):
+        """Testing schemaUpdateNow"""
+        attr_name = "test-Attr" + time.strftime("%s", time.gmtime())
+        attr_ldap_display_name = attr_name.replace("-", "")
+
+        ldif = """
+dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
+objectClass: top
+objectClass: attributeSchema
+adminDescription: """ + attr_name + """
+adminDisplayName: """ + attr_name + """
+cn: """ + attr_name + """
+attributeId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9940
+attributeSyntax: 2.5.5.12
+omSyntax: 64
+instanceType: 4
+isSingleValued: TRUE
+systemOnly: FALSE
+"""
+        self.ldb.add_ldif(ldif)
+
+        # Search for created attribute
+        res = []
+        res = self.ldb.search("cn=%s,%s" % (attr_name, self.schema_dn), scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertEquals(res[0]["lDAPDisplayName"][0], attr_ldap_display_name)
+        self.assertTrue("schemaIDGUID" in res[0])
+
+        # Samba requires a "schemaUpdateNow" here.
+        # TODO: remove this when Samba is fixed
+        ldif = """
+dn:
+changetype: modify
+add: schemaUpdateNow
+schemaUpdateNow: 1
+"""
+        self.ldb.modify_ldif(ldif)
+
+        class_name = "test-Class" + time.strftime("%s", time.gmtime())
+        class_ldap_display_name = class_name.replace("-", "")
+
+        # First try to create a class with a wrong "defaultObjectCategory"
+        ldif = """
+dn: CN=%s,%s""" % (class_name, self.schema_dn) + """
+objectClass: top
+objectClass: classSchema
+defaultObjectCategory: CN=_
+adminDescription: """ + class_name + """
+adminDisplayName: """ + class_name + """
+cn: """ + class_name + """
+governsId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9939
+instanceType: 4
+objectClassCategory: 1
+subClassOf: organizationalPerson
+systemFlags: 16
+rDNAttID: cn
+systemMustContain: cn
+systemMustContain: """ + attr_ldap_display_name + """
+systemOnly: FALSE
+"""
+        try:
+                 self.ldb.add_ldif(ldif)
+                 self.fail()
+        except LdbError, (num, _):
+                 self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        ldif = """
+dn: CN=%s,%s""" % (class_name, self.schema_dn) + """
+objectClass: top
+objectClass: classSchema
+adminDescription: """ + class_name + """
+adminDisplayName: """ + class_name + """
+cn: """ + class_name + """
+governsId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9939
+instanceType: 4
+objectClassCategory: 1
+subClassOf: organizationalPerson
+systemFlags: 16
+rDNAttID: cn
+systemMustContain: cn
+systemMustContain: """ + attr_ldap_display_name + """
+systemOnly: FALSE
+"""
+        self.ldb.add_ldif(ldif)
+
+        # Search for created objectclass
+        res = []
+        res = self.ldb.search("cn=%s,%s" % (class_name, self.schema_dn), scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertEquals(res[0]["lDAPDisplayName"][0], class_ldap_display_name)
+        self.assertEquals(res[0]["defaultObjectCategory"][0], res[0]["distinguishedName"][0])
+        self.assertTrue("schemaIDGUID" in res[0])
+
+        ldif = """
+dn:
+changetype: modify
+add: schemaUpdateNow
+schemaUpdateNow: 1
+"""
+        self.ldb.modify_ldif(ldif)
+
+        object_name = "obj" + time.strftime("%s", time.gmtime())
+
+        ldif = """
+dn: CN=%s,CN=Users,%s"""% (object_name, self.base_dn) + """
+objectClass: organizationalPerson
+objectClass: person
+objectClass: """ + class_ldap_display_name + """
+objectClass: top
+cn: """ + object_name + """
+instanceType: 4
+objectCategory: CN=%s,%s"""% (class_name, self.schema_dn) + """
+distinguishedName: CN=%s,CN=Users,%s"""% (object_name, self.base_dn) + """
+name: """ + object_name + """
+""" + attr_ldap_display_name + """: test
+"""
+        self.ldb.add_ldif(ldif)
+
+        # Search for created object
+        res = []
+        res = self.ldb.search("cn=%s,cn=Users,%s" % (object_name, self.base_dn), scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        # Delete the object
+        self.delete_force(self.ldb, "cn=%s,cn=Users,%s" % (object_name, self.base_dn))
+
+
+class SchemaTests_msDS_IntId(unittest.TestCase):
+
+    def setUp(self):
+        super(SchemaTests_msDS_IntId, self).setUp()
+        self.ldb = ldb
+        res = ldb.search(base="", expression="", scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.schema_dn = res[0]["schemaNamingContext"][0]
+        self.base_dn = res[0]["defaultNamingContext"][0]
+        self.forest_level = int(res[0]["forestFunctionality"][0])
+
+    def _ldap_schemaUpdateNow(self):
+        ldif = """
+dn:
+changetype: modify
+add: schemaUpdateNow
+schemaUpdateNow: 1
+"""
+        self.ldb.modify_ldif(ldif)
+
+    def _make_obj_names(self, prefix):
+        class_name = prefix + time.strftime("%s", time.gmtime())
+        class_ldap_name = class_name.replace("-", "")
+        class_dn = "CN=%s,%s" % (class_name, self.schema_dn)
+        return (class_name, class_ldap_name, class_dn)
+
+    def _is_schema_base_object(self, ldb_msg):
+        """Test systemFlags for SYSTEM_FLAG_SCHEMA_BASE_OBJECT (16)"""
+        systemFlags = 0
+        if "systemFlags" in ldb_msg:
+            systemFlags = int(ldb_msg["systemFlags"][0])
+        return (systemFlags & 16) != 0
+
+    def _make_attr_ldif(self, attr_name, attr_dn):
+        ldif = """
+dn: """ + attr_dn + """
+objectClass: top
+objectClass: attributeSchema
+adminDescription: """ + attr_name + """
+adminDisplayName: """ + attr_name + """
+cn: """ + attr_name + """
+attributeId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9940
+attributeSyntax: 2.5.5.12
+omSyntax: 64
+instanceType: 4
+isSingleValued: TRUE
+systemOnly: FALSE
+"""
+        return ldif
+
+    def test_msDS_IntId_on_attr(self):
+        """Testing msDs-IntId creation for Attributes.
+        See MS-ADTS - 3.1.1.Attributes
+
+        This test should verify that:
+        - Creating attribute with 'msDS-IntId' fails with ERR_UNWILLING_TO_PERFORM
+        - Adding 'msDS-IntId' on existing attribute fails with ERR_CONSTRAINT_VIOLATION
+        - Creating attribute with 'msDS-IntId' set and FLAG_SCHEMA_BASE_OBJECT flag
+          set fails with ERR_UNWILLING_TO_PERFORM
+        - Attributes created with FLAG_SCHEMA_BASE_OBJECT not set have
+          'msDS-IntId' attribute added internally
+        """
+
+        # 1. Create attribute without systemFlags
+        # msDS-IntId should be created if forest functional
+        # level is >= DS_DOMAIN_FUNCTION_2003
+        # and missing otherwise
+        (attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("msDS-IntId-Attr-1-")
+        ldif = self._make_attr_ldif(attr_name, attr_dn)
+
+        # try to add msDS-IntId during Attribute creation
+        ldif_fail = ldif + "msDS-IntId: -1993108831\n"
+        try:
+            self.ldb.add_ldif(ldif_fail)
+            self.fail("Adding attribute with preset msDS-IntId should fail")
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_UNWILLING_TO_PERFORM)
+
+        # add the new attribute and update schema
+        self.ldb.add_ldif(ldif)
+        self._ldap_schemaUpdateNow()
+
+        # Search for created attribute
+        res = []
+        res = self.ldb.search(attr_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertEquals(res[0]["lDAPDisplayName"][0], attr_ldap_name)
+        if self.forest_level >= DS_DOMAIN_FUNCTION_2003:
+            if self._is_schema_base_object(res[0]):
+                self.assertTrue("msDS-IntId" not in res[0])
+            else:
+                self.assertTrue("msDS-IntId" in res[0])
+        else:
+            self.assertTrue("msDS-IntId" not in res[0])
+
+        msg = Message()
+        msg.dn = Dn(self.ldb, attr_dn)
+        msg["msDS-IntId"] = MessageElement("-1993108831", FLAG_MOD_REPLACE, "msDS-IntId")
+        try:
+            self.ldb.modify(msg)
+            self.fail("Modifying msDS-IntId should return error")
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        # 2. Create attribute with systemFlags = FLAG_SCHEMA_BASE_OBJECT
+        # msDS-IntId should be created if forest functional
+        # level is >= DS_DOMAIN_FUNCTION_2003
+        # and missing otherwise
+        (attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("msDS-IntId-Attr-2-")
+        ldif = self._make_attr_ldif(attr_name, attr_dn)
+        ldif += "systemFlags: 16\n"
+
+        # try to add msDS-IntId during Attribute creation
+        ldif_fail = ldif + "msDS-IntId: -1993108831\n"
+        try:
+            self.ldb.add_ldif(ldif_fail)
+            self.fail("Adding attribute with preset msDS-IntId should fail")
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_UNWILLING_TO_PERFORM)
+
+        # add the new attribute and update schema
+        self.ldb.add_ldif(ldif)
+        self._ldap_schemaUpdateNow()
+
+        # Search for created attribute
+        res = []
+        res = self.ldb.search(attr_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertEquals(res[0]["lDAPDisplayName"][0], attr_ldap_name)
+        if self.forest_level >= DS_DOMAIN_FUNCTION_2003:
+            if self._is_schema_base_object(res[0]):
+                self.assertTrue("msDS-IntId" not in res[0])
+            else:
+                self.assertTrue("msDS-IntId" in res[0])
+        else:
+            self.assertTrue("msDS-IntId" not in res[0])
+
+        msg = Message()
+        msg.dn = Dn(self.ldb, attr_dn)
+        msg["msDS-IntId"] = MessageElement("-1993108831", FLAG_MOD_REPLACE, "msDS-IntId")
+        try:
+            self.ldb.modify(msg)
+            self.fail("Modifying msDS-IntId should return error")
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+
+    def _make_class_ldif(self, class_dn, class_name):
+        ldif = """
+dn: """ + class_dn + """
+objectClass: top
+objectClass: classSchema
+adminDescription: """ + class_name + """
+adminDisplayName: """ + class_name + """
+cn: """ + class_name + """
+governsId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9939
+instanceType: 4
+objectClassCategory: 1
+subClassOf: organizationalPerson
+rDNAttID: cn
+systemMustContain: cn
+systemOnly: FALSE
+"""
+        return ldif
+
+    def test_msDS_IntId_on_class(self):
+        """Testing msDs-IntId creation for Class
+           Reference: MS-ADTS - 3.1.1.2.4.8 Class classSchema"""
+
+        # 1. Create Class without systemFlags
+        # msDS-IntId should be created if forest functional
+        # level is >= DS_DOMAIN_FUNCTION_2003
+        # and missing otherwise
+        (class_name, class_ldap_name, class_dn) = self._make_obj_names("msDS-IntId-Class-1-")
+        ldif = self._make_class_ldif(class_dn, class_name)
+
+        # try to add msDS-IntId during Class creation
+        ldif_add = ldif + "msDS-IntId: -1993108831\n"
+        self.ldb.add_ldif(ldif_add)
+        self._ldap_schemaUpdateNow()
+
+        res = self.ldb.search(class_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertEquals(res[0]["msDS-IntId"][0], "-1993108831")
+
+        # add a new Class and update schema
+        (class_name, class_ldap_name, class_dn) = self._make_obj_names("msDS-IntId-Class-2-")
+        ldif = self._make_class_ldif(class_dn, class_name)
+
+        self.ldb.add_ldif(ldif)
+        self._ldap_schemaUpdateNow()
+
+        # Search for created Class
+        res = self.ldb.search(class_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertFalse("msDS-IntId" in res[0])
+
+        msg = Message()
+        msg.dn = Dn(self.ldb, class_dn)
+        msg["msDS-IntId"] = MessageElement("-1993108831", FLAG_MOD_REPLACE, "msDS-IntId")
+        try:
+            self.ldb.modify(msg)
+            self.fail("Modifying msDS-IntId should return error")
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        # 2. Create Class with systemFlags = FLAG_SCHEMA_BASE_OBJECT
+        # msDS-IntId should be created if forest functional
+        # level is >= DS_DOMAIN_FUNCTION_2003
+        # and missing otherwise
+        (class_name, class_ldap_name, class_dn) = self._make_obj_names("msDS-IntId-Class-3-")
+        ldif = self._make_class_ldif(class_dn, class_name)
+        ldif += "systemFlags: 16\n"
+
+        # try to add msDS-IntId during Class creation
+        ldif_add = ldif + "msDS-IntId: -1993108831\n"
+        self.ldb.add_ldif(ldif_add)
+
+        res = self.ldb.search(class_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertEquals(res[0]["msDS-IntId"][0], "-1993108831")
+
+        # add the new Class and update schema
+        (class_name, class_ldap_name, class_dn) = self._make_obj_names("msDS-IntId-Class-4-")
+        ldif = self._make_class_ldif(class_dn, class_name)
+        ldif += "systemFlags: 16\n"
+
+        self.ldb.add_ldif(ldif)
+        self._ldap_schemaUpdateNow()
+
+        # Search for created Class
+        res = self.ldb.search(class_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertFalse("msDS-IntId" in res[0])
+
+        msg = Message()
+        msg.dn = Dn(self.ldb, class_dn)
+        msg["msDS-IntId"] = MessageElement("-1993108831", FLAG_MOD_REPLACE, "msDS-IntId")
+        try:
+            self.ldb.modify(msg)
+            self.fail("Modifying msDS-IntId should return error")
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+        res = self.ldb.search(class_dn, scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.assertFalse("msDS-IntId" in res[0])
+
+
+    def test_verify_msDS_IntId(self):
+        """Verify msDS-IntId exists only on attributes without FLAG_SCHEMA_BASE_OBJECT flag set"""
+        count = 0
+        res = self.ldb.search(self.schema_dn, scope=SCOPE_ONELEVEL,
+                              expression="objectClass=attributeSchema",
+                              attrs=["systemFlags", "msDS-IntId", "attributeID", "cn"])
+        self.assertTrue(len(res) > 1)
+        for ldb_msg in res:
+            if self.forest_level >= DS_DOMAIN_FUNCTION_2003:
+                if self._is_schema_base_object(ldb_msg):
+                    self.assertTrue("msDS-IntId" not in ldb_msg)
+                else:
+                    # don't assert here as there are plenty of
+                    # attributes under w2k8 that are not part of
+                    # Base Schema (SYSTEM_FLAG_SCHEMA_BASE_OBJECT flag not set)
+                    # has not msDS-IntId attribute set
+                    #self.assertTrue("msDS-IntId" in ldb_msg, "msDS-IntId expected on: %s" % ldb_msg.dn)
+                    if "msDS-IntId" not in ldb_msg:
+                        count = count + 1
+                        print "%3d warning: msDS-IntId expected on: %-30s %s" % (count, ldb_msg["attributeID"], ldb_msg["cn"])
+            else:
+                self.assertTrue("msDS-IntId" not in ldb_msg)
+
+
+class SchemaTests_msDS_isRODC(unittest.TestCase):
+
+    def setUp(self):
+        super(SchemaTests_msDS_isRODC, self).setUp()
+        self.ldb = ldb
+        res = ldb.search(base="", expression="", scope=SCOPE_BASE, attrs=["*"])
+        self.assertEquals(len(res), 1)
+        self.base_dn = res[0]["defaultNamingContext"][0]
+
+    def test_objectClass_ntdsdsa(self):
+        res = self.ldb.search(self.base_dn, expression="objectClass=nTDSDSA",
+                              attrs=["msDS-isRODC"], controls=["search_options:1:2"])
+        for ldb_msg in res:
+            self.assertTrue("msDS-isRODC" in ldb_msg)
+
+    def test_objectClass_server(self):
+        res = self.ldb.search(self.base_dn, expression="objectClass=server",
+                              attrs=["msDS-isRODC"], controls=["search_options:1:2"])
+        for ldb_msg in res:
+            ntds_search_dn = "CN=NTDS Settings,%s" % ldb_msg['dn']
+            try:
+                res_check = self.ldb.search(ntds_search_dn, attrs=["objectCategory"])
+            except LdbError, (num, _):
+                self.assertEquals(num, ERR_NO_SUCH_OBJECT)
+                print("Server entry %s doesn't have a NTDS settings object" % res[0]['dn'])
+            else:
+                self.assertTrue("objectCategory" in res_check[0])
+                self.assertTrue("msDS-isRODC" in ldb_msg)
+
+    def test_objectClass_computer(self):
+        res = self.ldb.search(self.base_dn, expression="objectClass=computer",
+                              attrs=["serverReferenceBL","msDS-isRODC"], controls=["search_options:1:2"])
+        for ldb_msg in res:
+            if "serverReferenceBL" not in ldb_msg:
+                print("Computer entry %s doesn't have a serverReferenceBL attribute" % ldb_msg['dn'])
+            else:
+                self.assertTrue("msDS-isRODC" in ldb_msg)
+
+if not "://" in host:
+    if os.path.isfile(host):
+        host = "tdb://%s" % host
+    else:
+        host = "ldap://%s" % host
+
+ldb_options = []
+if host.startswith("ldap://"):
+    # user 'paged_search' module when connecting remotely
+    ldb_options = ["modules:paged_searches"]
+
+ldb = Ldb(host, credentials=creds, session_info=system_session(), lp=lp, options=ldb_options)
+if not "tdb://" in host:
+    gc_ldb = Ldb("%s:3268" % host, credentials=creds,
+                 session_info=system_session(), lp=lp)
+else:
+    gc_ldb = None
+
+runner = SubunitTestRunner()
+rc = 0
+if not runner.run(unittest.makeSuite(SchemaTests)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(SchemaTests_msDS_IntId)).wasSuccessful():
+    rc = 1
+if not runner.run(unittest.makeSuite(SchemaTests_msDS_isRODC)).wasSuccessful():
+    rc = 1
+
+sys.exit(rc)