s4/syntax: Add tests for DN+String and DN+Binary

These tests aim to verify the behavior for 2.5.5.7 and 2.5.5.14 syntaxes.

Autobuild-User: Anatoliy Atanasov <anatoliy@samba.org>
Autobuild-Date: Wed Nov 10 06:57:04 UTC 2010 on sn-devel-104

1 files changed, 420 insertions, 0 deletions

diff --git a/source4/dsdb/tests/python/ldap_syntaxes.py b/source4/dsdb/tests/python/ldap_syntaxes.py
new file mode 100644
index 0000000000..abec467de8
--- /dev/null
+++ b/source4/dsdb/tests/python/ldap_syntaxes.py
@@ -0,0 +1,420 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Tests for LDAP syntaxes
+
+import optparse
+import sys
+import time
+import random
+import os
+import uuid
+
+sys.path.append("bin/python")
+import samba
+samba.ensure_external_module("testtools", "testtools")
+samba.ensure_external_module("subunit", "subunit/python")
+
+import samba.getopt as options
+
+from samba.auth import system_session
+from ldb import SCOPE_ONELEVEL, SCOPE_BASE, SCOPE_SUBTREE, LdbError
+from ldb import ERR_NO_SUCH_OBJECT
+from ldb import ERR_UNWILLING_TO_PERFORM
+from ldb import ERR_CONSTRAINT_VIOLATION
+from ldb import ERR_INVALID_ATTRIBUTE_SYNTAX
+from ldb import ERR_ENTRY_ALREADY_EXISTS
+from ldb import Message, MessageElement, Dn
+from ldb import FLAG_MOD_REPLACE
+from samba import Ldb
+
+from samba.ndr import ndr_pack, ndr_unpack
+from samba.dcerpc import security
+
+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 SyntaxTests(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 _find_domain_sid(self):
+        res = self.ldb.search(base=self.base_dn, expression="(objectClass=*)", scope=SCOPE_BASE)
+        return ndr_unpack( security.dom_sid,res[0]["objectSid"][0])
+
+    def setUp(self):
+        super(SyntaxTests, self).setUp()
+        self.ldb = ldb
+        self.schema_dn = self.find_schemadn(ldb)
+        self.base_dn = self.find_basedn(ldb)
+        self._setup_dn_string_test()
+        self._setup_dn_binary_test()
+        self.domain_sid = self._find_domain_sid()
+
+    def _setup_dn_string_test(self):
+        """Testing DN+String syntax"""
+        attr_name = "test-Attr-DN-String" + time.strftime("%s", time.gmtime())
+        attr_ldap_display_name = attr_name.replace("-", "")
+
+        ldif = """
+dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
+ldapDisplayName: """ + attr_ldap_display_name + """
+objectClass: top
+objectClass: attributeSchema
+cn: """ + attr_name + """
+attributeId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9940
+attributeSyntax: 2.5.5.14
+omSyntax: 127
+omObjectClass: \x2A\x86\x48\x86\xF7\x14\x01\x01\x01\x0C
+isSingleValued: FALSE
+schemaIdGuid: """ + str(uuid.uuid4()) + """
+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])
+
+        class_name = "test-Class-DN-String" + time.strftime("%s", time.gmtime())
+        class_ldap_display_name = class_name.replace("-", "")
+
+        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
+schemaIdGuid: """ + str(uuid.uuid4()) + """
+objectClassCategory: 1
+subClassOf: organizationalPerson
+systemMayContain: """ + 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])
+
+        # store the class and the attribute
+        self.dn_string_class_ldap_display_name = class_ldap_display_name
+        self.dn_string_attribute = attr_ldap_display_name
+        self.dn_string_class_name = class_name
+
+    def _setup_dn_binary_test(self):
+        """Testing DN+Binary syntaxes"""
+        attr_name = "test-Attr-DN-Binary" + time.strftime("%s", time.gmtime())
+        attr_ldap_display_name = attr_name.replace("-", "")
+
+        ldif = """
+dn: CN=%s,%s""" % (attr_name, self.schema_dn) + """
+ldapDisplayName: """ + attr_ldap_display_name + """
+objectClass: top
+objectClass: attributeSchema
+cn: """ + attr_name + """
+attributeId: 1.2.840.""" + str(random.randint(1,100000)) + """.1.5.9940
+attributeSyntax: 2.5.5.7
+omSyntax: 127
+omObjectClass: \x2A\x86\x48\x86\xF7\x14\x01\x01\x01\x0B
+isSingleValued: FALSE
+schemaIdGuid: """ + str(uuid.uuid4()) + """
+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])
+
+        class_name = "test-Class-DN-Binary" + time.strftime("%s", time.gmtime())
+        class_ldap_display_name = class_name.replace("-", "")
+
+        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
+schemaIdGuid: """ + str(uuid.uuid4()) + """
+objectClassCategory: 1
+subClassOf: organizationalPerson
+systemMayContain: """ + 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])
+
+        # store the class and the attribute
+        self.dn_binary_class_ldap_display_name = class_ldap_display_name
+        self.dn_binary_attribute = attr_ldap_display_name
+        self.dn_binary_class_name = class_name
+
+    def _get_object_ldif(self, object_name, class_name, class_ldap_display_name, attr_name, attr_value):
+        # add object with correct syntax
+        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_name + attr_value  + """
+"""
+        return ldif
+
+    def test_dn_string(self):
+        # add obeject with correct value
+        object_name1 = "obj-DN-String1" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:ABCDE:" + self.base_dn)
+        self.ldb.add_ldif(ldif)
+
+        # search by specifying the DN part only
+        res = ldb.search(base=self.base_dn,
+                         scope=SCOPE_SUBTREE,
+                         expression="(%s=%s)" % (self.dn_string_attribute, self.base_dn))
+        self.assertEquals(len(res), 0)
+
+        # search by specifying the string part only
+        res = ldb.search(base=self.base_dn,
+                         scope=SCOPE_SUBTREE,
+                         expression="(%s=S:5:ABCDE)" % self.dn_string_attribute)
+        self.assertEquals(len(res), 0)
+
+        # search by DN+Stirng
+        res = ldb.search(base=self.base_dn,
+                         scope=SCOPE_SUBTREE,
+                         expression="(%s=S:5:ABCDE:%s)" % (self.dn_string_attribute, self.base_dn))
+        self.assertEquals(len(res), 1)
+
+        # add object with wrong format
+        object_name2 = "obj-DN-String2" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name2, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:ABCD:" + self.base_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_INVALID_ATTRIBUTE_SYNTAX)
+
+        # add object with the same dn but with different string value in case
+        ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:abcde:" + self.base_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with the same dn but with different string value
+        ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:FGHIJ:" + self.base_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with the same dn but with different dn and string value
+        ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:FGHIJ:" + self.schema_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with the same dn but with different dn value
+        ldif = self._get_object_ldif(object_name1, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:ABCDE:" + self.schema_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with GUID instead of DN
+        object_name3 = "obj-DN-String3" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name3, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:ABCDE:<GUID=%s>" % str(uuid.uuid4()))
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        # add object with SID instead of DN
+        object_name4 = "obj-DN-String4" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name4, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:ABCDE:<SID=%s>" % self.domain_sid)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        # add object with random string instead of DN
+        object_name5 = "obj-DN-String5" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name5, self.dn_string_class_name, self.dn_string_class_ldap_display_name,
+                               self.dn_string_attribute, ": S:5:ABCDE:randomSTRING")
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+        pass
+
+    def test_dn_binary(self):
+        # add obeject with correct value
+        object_name1 = "obj-DN-Binary1" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:1234:" + self.base_dn)
+        self.ldb.add_ldif(ldif)
+
+        # search by specifyingthe DN part
+        res = ldb.search(base=self.base_dn,
+                         scope=SCOPE_SUBTREE,
+                         expression="(%s=%s)" % (self.dn_binary_attribute, self.base_dn))
+        self.assertEquals(len(res), 0)
+
+        # search by specifying the binary part
+        res = ldb.search(base=self.base_dn,
+                         scope=SCOPE_SUBTREE,
+                         expression="(%s=B:4:1234)" % self.dn_binary_attribute)
+        self.assertEquals(len(res), 0)
+
+        # search by DN+Binary
+        res = ldb.search(base=self.base_dn,
+                         scope=SCOPE_SUBTREE,
+                         expression="(%s=B:4:1234:%s)" % (self.dn_binary_attribute, self.base_dn))
+        self.assertEquals(len(res), 1)
+
+        # add object with wrong format - 5 bytes instead of 4, 8, 16, 32...
+        object_name2 = "obj-DN-Binary2" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name2, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:5:67890:" + self.base_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_INVALID_ATTRIBUTE_SYNTAX)
+
+        # add object with the same dn but with different binary value
+        ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:5678:" + self.base_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with the same dn but with different binary and dn value
+        ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:5678:" + self.schema_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with the same dn but with different dn value
+        ldif = self._get_object_ldif(object_name1, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:1234:" + self.schema_dn)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_ENTRY_ALREADY_EXISTS)
+
+        # add object with GUID instead of DN
+        object_name3 = "obj-DN-Binary3" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name3, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:1234:<GUID=%s>" % str(uuid.uuid4()))
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        # add object with SID instead of DN
+        object_name4 = "obj-DN-Binary4" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name4, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:1234:<SID=%s>" % self.domain_sid)
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+
+        # add object with random string instead of DN
+        object_name5 = "obj-DN-Binary5" + time.strftime("%s", time.gmtime())
+        ldif = self._get_object_ldif(object_name5, self.dn_binary_class_name, self.dn_binary_class_ldap_display_name,
+                               self.dn_binary_attribute, ": B:4:1234:randomSTRING")
+        try:
+            self.ldb.add_ldif(ldif)
+        except LdbError, (num, _):
+            self.assertEquals(num, ERR_CONSTRAINT_VIOLATION)
+        pass
+
+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)
+
+runner = SubunitTestRunner()
+rc = 0
+if not runner.run(unittest.makeSuite(SyntaxTests)).wasSuccessful():
+    rc = 1
+
+sys.exit(rc)