From 7ef12e4e565f3a97aaf888a47be35a173de787bf Mon Sep 17 00:00:00 2001 From: Karolin Seeger Date: Mon, 26 Jan 2015 20:51:50 +0100 Subject: [PATCH] Revert "dsdb: Add tokenGroupsGlobalAndUniversal, tokenGroups, tokenGroupsNoGCAcceptable" This reverts commit 333d25739eb5a0d347ff8c57726ea184af4c1ec9. Autobuild-User(v4-1-test): Karolin Seeger Autobuild-Date(v4-1-test): Mon Jan 26 23:05:21 CET 2015 on sn-devel-104 --- source4/dsdb/samdb/ldb_modules/operational.c | 66 +-- source4/dsdb/tests/python/token_group.py | 673 +++++++-------------------- 2 files changed, 177 insertions(+), 562 deletions(-) rewrite source4/dsdb/tests/python/token_group.py (71%) diff --git a/source4/dsdb/samdb/ldb_modules/operational.c b/source4/dsdb/samdb/ldb_modules/operational.c index d54a46d6beb..2ebefac1713 100644 --- a/source4/dsdb/samdb/ldb_modules/operational.c +++ b/source4/dsdb/samdb/ldb_modules/operational.c @@ -84,12 +84,6 @@ struct operational_data { struct ldb_dn *aggregate_dn; }; -enum search_type { - TOKEN_GROUPS, - TOKEN_GROUPS_GLOBAL_AND_UNIVERSAL, - TOKEN_GROUPS_NO_GC_ACCEPTABLE -}; - /* construct a canonical name from a message */ @@ -133,11 +127,9 @@ static int construct_primary_group_token(struct ldb_module *module, /* construct the token groups for SAM objects from a message */ -static int construct_generic_token_groups(struct ldb_module *module, - struct ldb_message *msg, enum ldb_scope scope, - struct ldb_request *parent, - const char *attribute_string, - enum search_type type) +static int construct_token_groups(struct ldb_module *module, + struct ldb_message *msg, enum ldb_scope scope, + struct ldb_request *parent) { struct ldb_context *ldb = ldb_module_get_ctx(module); TALLOC_CTX *tmp_ctx = talloc_new(msg); @@ -197,18 +189,8 @@ static int construct_generic_token_groups(struct ldb_module *module, } /* only return security groups */ - switch(type) { - case TOKEN_GROUPS_GLOBAL_AND_UNIVERSAL: - filter = talloc_asprintf(tmp_ctx, "(&(objectClass=group)(groupType:1.2.840.113556.1.4.803:=%u)(|(groupType:1.2.840.113556.1.4.803:=%u)(groupType:1.2.840.113556.1.4.803:=%u)))", - GROUP_TYPE_SECURITY_ENABLED, GROUP_TYPE_ACCOUNT_GROUP, GROUP_TYPE_UNIVERSAL_GROUP); - break; - case TOKEN_GROUPS_NO_GC_ACCEPTABLE: - case TOKEN_GROUPS: - filter = talloc_asprintf(tmp_ctx, "(&(objectClass=group)(groupType:1.2.840.113556.1.4.803:=%u))", - GROUP_TYPE_SECURITY_ENABLED); - break; - } - + filter = talloc_asprintf(tmp_ctx, "(&(objectClass=group)(groupType:1.2.840.113556.1.4.803:=%u))", + GROUP_TYPE_SECURITY_ENABLED); if (!filter) { talloc_free(tmp_ctx); return ldb_oom(ldb); @@ -271,7 +253,7 @@ static int construct_generic_token_groups(struct ldb_module *module, } for (i=0; i < num_groupSIDs; i++) { - ret = samdb_msg_add_dom_sid(ldb, msg, msg, attribute_string, &groupSIDs[i]); + ret = samdb_msg_add_dom_sid(ldb, msg, msg, "tokenGroups", &groupSIDs[i]); if (ret) { talloc_free(tmp_ctx); return ret; @@ -281,40 +263,6 @@ static int construct_generic_token_groups(struct ldb_module *module, return LDB_SUCCESS; } -static int construct_token_groups(struct ldb_module *module, - struct ldb_message *msg, enum ldb_scope scope, - struct ldb_request *parent) -{ - /** - * TODO: Add in a limiting domain when we start to support - * trusted domains. - */ - return construct_generic_token_groups(module, msg, scope, parent, - "tokenGroups", - TOKEN_GROUPS); -} - -static int construct_token_groups_no_gc(struct ldb_module *module, - struct ldb_message *msg, enum ldb_scope scope, - struct ldb_request *parent) -{ - /** - * TODO: Add in a limiting domain when we start to support - * trusted domains. - */ - return construct_generic_token_groups(module, msg, scope, parent, - "tokenGroupsNoGCAcceptable", - TOKEN_GROUPS); -} - -static int construct_global_universal_token_groups(struct ldb_module *module, - struct ldb_message *msg, enum ldb_scope scope, - struct ldb_request *parent) -{ - return construct_generic_token_groups(module, msg, scope, parent, - "tokenGroupsGlobalAndUniversal", - TOKEN_GROUPS_GLOBAL_AND_UNIVERSAL); -} /* construct the parent GUID for an entry from a message */ @@ -701,8 +649,6 @@ static const struct op_attributes_replace search_sub[] = { { "canonicalName", NULL, NULL , construct_canonical_name }, { "primaryGroupToken", "objectClass", "objectSid", construct_primary_group_token }, { "tokenGroups", "primaryGroupID", "objectSid", construct_token_groups }, - { "tokenGroupsNoGCAcceptable", "primaryGroupID", "objectSid", construct_token_groups_no_gc}, - { "tokenGroupsGlobalAndUniversal", "primaryGroupID", "objectSid", construct_global_universal_token_groups }, { "parentGUID", NULL, NULL, construct_parent_guid }, { "subSchemaSubEntry", NULL, NULL, construct_subschema_subentry }, { "msDS-isRODC", "objectClass", "objectCategory", construct_msds_isrodc }, diff --git a/source4/dsdb/tests/python/token_group.py b/source4/dsdb/tests/python/token_group.py dissimilarity index 71% index 1a9a71fe380..ff9f3ecbaa8 100755 --- a/source4/dsdb/tests/python/token_group.py +++ b/source4/dsdb/tests/python/token_group.py @@ -1,502 +1,171 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -# test tokengroups attribute against internal token calculation - -import optparse -import sys -import os - -sys.path.insert(0, "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 samba import ldb, dsdb -from samba.samdb import SamDB -from samba.auth import AuthContext -from samba.ndr import ndr_unpack -from samba import gensec -from samba.credentials import Credentials, DONT_USE_KERBEROS -from samba.dsdb import GTYPE_SECURITY_GLOBAL_GROUP, GTYPE_SECURITY_UNIVERSAL_GROUP - -from subunit.run import SubunitTestRunner -import unittest -import samba.tests -from samba.tests import delete_force - -from samba.auth import AUTH_SESSION_INFO_DEFAULT_GROUPS, AUTH_SESSION_INFO_AUTHENTICATED, AUTH_SESSION_INFO_SIMPLE_PRIVILEGES - - -parser = optparse.OptionParser("ldap.py [options] ") -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) - -url = args[0] - -lp = sambaopts.get_loadparm() -creds = credopts.get_credentials(lp) -creds.set_gensec_features(creds.get_gensec_features() | gensec.FEATURE_SEAL) - -def closure(vSet, wSet, aSet): - for edge in aSet: - start, end = edge - if start in wSet: - if end not in wSet and end in vSet: - wSet.add(end) - closure(vSet, wSet, aSet) - -class StaticTokenTest(samba.tests.TestCase): - - def setUp(self): - super(StaticTokenTest, self).setUp() - self.ldb = SamDB(url, credentials=creds, session_info=system_session(lp), lp=lp) - self.base_dn = self.ldb.domain_dn() - - res = self.ldb.search("", scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - self.user_sid_dn = "" % str(ndr_unpack(samba.dcerpc.security.dom_sid, res[0]["tokenGroups"][0])) - - session_info_flags = ( AUTH_SESSION_INFO_DEFAULT_GROUPS | - AUTH_SESSION_INFO_AUTHENTICATED | - AUTH_SESSION_INFO_SIMPLE_PRIVILEGES) - session = samba.auth.user_session(self.ldb, lp_ctx=lp, dn=self.user_sid_dn, - session_info_flags=session_info_flags) - - token = session.security_token - self.user_sids = [] - for s in token.sids: - self.user_sids.append(str(s)) - - def test_rootDSE_tokenGroups(self): - """Testing rootDSE tokengroups against internal calculation""" - if not url.startswith("ldap"): - self.fail(msg="This test is only valid on ldap") - - res = self.ldb.search("", scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - print("Getting tokenGroups from rootDSE") - tokengroups = [] - for sid in res[0]['tokenGroups']: - tokengroups.append(str(ndr_unpack(samba.dcerpc.security.dom_sid, sid))) - - sidset1 = set(tokengroups) - sidset2 = set(self.user_sids) - if len(sidset1.difference(sidset2)): - print("token sids don't match") - print("tokengroups: %s" % tokengroups) - print("calculated : %s" % self.user_sids) - print("difference : %s" % sidset1.difference(sidset2)) - self.fail(msg="calculated groups don't match against rootDSE tokenGroups") - - def test_dn_tokenGroups(self): - print("Getting tokenGroups from user DN") - res = self.ldb.search(self.user_sid_dn, scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - dn_tokengroups = [] - for sid in res[0]['tokenGroups']: - dn_tokengroups.append(str(ndr_unpack(samba.dcerpc.security.dom_sid, sid))) - - sidset1 = set(dn_tokengroups) - sidset2 = set(self.user_sids) - if len(sidset1.difference(sidset2)): - print("token sids don't match") - print("difference : %s" % sidset1.difference(sidset2)) - self.fail(msg="calculated groups don't match against user DN tokenGroups") - - def test_pac_groups(self): - settings = {} - settings["lp_ctx"] = lp - settings["target_hostname"] = lp.get("netbios name") - - gensec_client = gensec.Security.start_client(settings) - gensec_client.set_credentials(creds) - gensec_client.want_feature(gensec.FEATURE_SEAL) - gensec_client.start_mech_by_sasl_name("GSSAPI") - - auth_context = AuthContext(lp_ctx=lp, ldb=self.ldb, methods=[]) - - gensec_server = gensec.Security.start_server(settings, auth_context) - machine_creds = Credentials() - machine_creds.guess(lp) - machine_creds.set_machine_account(lp) - gensec_server.set_credentials(machine_creds) - - gensec_server.want_feature(gensec.FEATURE_SEAL) - gensec_server.start_mech_by_sasl_name("GSSAPI") - - client_finished = False - server_finished = False - server_to_client = "" - - """Run the actual call loop""" - while client_finished == False and server_finished == False: - if not client_finished: - print "running client gensec_update" - (client_finished, client_to_server) = gensec_client.update(server_to_client) - if not server_finished: - print "running server gensec_update" - (server_finished, server_to_client) = gensec_server.update(client_to_server) - - session = gensec_server.session_info() - - token = session.security_token - pac_sids = [] - for s in token.sids: - pac_sids.append(str(s)) - - sidset1 = set(pac_sids) - sidset2 = set(self.user_sids) - if len(sidset1.difference(sidset2)): - print("token sids don't match") - print("difference : %s" % sidset1.difference(sidset2)) - self.fail(msg="calculated groups don't match against user PAC tokenGroups") - -class DynamicTokenTest(samba.tests.TestCase): - - def get_creds(self, target_username, target_password): - creds_tmp = Credentials() - creds_tmp.set_username(target_username) - creds_tmp.set_password(target_password) - creds_tmp.set_domain(creds.get_domain()) - creds_tmp.set_realm(creds.get_realm()) - creds_tmp.set_workstation(creds.get_workstation()) - creds_tmp.set_gensec_features(creds_tmp.get_gensec_features() - | gensec.FEATURE_SEAL) - return creds_tmp - - def get_ldb_connection(self, target_username, target_password): - creds_tmp = self.get_creds(target_username, target_password) - ldb_target = SamDB(url=url, credentials=creds_tmp, lp=lp) - return ldb_target - - def setUp(self): - super(DynamicTokenTest, self).setUp() - self.admin_ldb = SamDB(url, credentials=creds, session_info=system_session(lp), lp=lp) - - self.base_dn = self.admin_ldb.domain_dn() - - self.test_user = "tokengroups_user1" - self.test_user_pass = "samba123@" - self.admin_ldb.newuser(self.test_user, self.test_user_pass) - self.test_group0 = "tokengroups_group0" - self.admin_ldb.newgroup(self.test_group0, grouptype=dsdb.GTYPE_SECURITY_DOMAIN_LOCAL_GROUP) - res = self.admin_ldb.search(base="cn=%s,cn=users,%s" % (self.test_group0, self.base_dn), - attrs=["objectSid"], scope=ldb.SCOPE_BASE) - self.test_group0_sid = ndr_unpack(samba.dcerpc.security.dom_sid, res[0]["objectSid"][0]) - - self.admin_ldb.add_remove_group_members(self.test_group0, [self.test_user], - add_members_operation=True) - - self.test_group1 = "tokengroups_group1" - self.admin_ldb.newgroup(self.test_group1, grouptype=dsdb.GTYPE_SECURITY_GLOBAL_GROUP) - res = self.admin_ldb.search(base="cn=%s,cn=users,%s" % (self.test_group1, self.base_dn), - attrs=["objectSid"], scope=ldb.SCOPE_BASE) - self.test_group1_sid = ndr_unpack(samba.dcerpc.security.dom_sid, res[0]["objectSid"][0]) - - self.admin_ldb.add_remove_group_members(self.test_group1, [self.test_user], - add_members_operation=True) - - self.test_group2 = "tokengroups_group2" - self.admin_ldb.newgroup(self.test_group2, grouptype=dsdb.GTYPE_SECURITY_UNIVERSAL_GROUP) - - res = self.admin_ldb.search(base="cn=%s,cn=users,%s" % (self.test_group2, self.base_dn), - attrs=["objectSid"], scope=ldb.SCOPE_BASE) - self.test_group2_sid = ndr_unpack(samba.dcerpc.security.dom_sid, res[0]["objectSid"][0]) - - self.admin_ldb.add_remove_group_members(self.test_group2, [self.test_user], - add_members_operation=True) - - self.ldb = self.get_ldb_connection(self.test_user, self.test_user_pass) - - res = self.ldb.search("", scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - self.user_sid_dn = "" % str(ndr_unpack(samba.dcerpc.security.dom_sid, res[0]["tokenGroups"][0])) - - res = self.ldb.search(self.user_sid_dn, scope=ldb.SCOPE_BASE, attrs=[]) - self.assertEquals(len(res), 1) - - self.test_user_dn = res[0].dn - - session_info_flags = ( AUTH_SESSION_INFO_DEFAULT_GROUPS | - AUTH_SESSION_INFO_AUTHENTICATED | - AUTH_SESSION_INFO_SIMPLE_PRIVILEGES) - session = samba.auth.user_session(self.ldb, lp_ctx=lp, dn=self.user_sid_dn, - session_info_flags=session_info_flags) - - token = session.security_token - self.user_sids = [] - for s in token.sids: - self.user_sids.append(str(s)) - - def tearDown(self): - super(DynamicTokenTest, self).tearDown() - delete_force(self.admin_ldb, "CN=%s,%s,%s" % - (self.test_user, "cn=users", self.base_dn)) - delete_force(self.admin_ldb, "CN=%s,%s,%s" % - (self.test_group0, "cn=users", self.base_dn)) - delete_force(self.admin_ldb, "CN=%s,%s,%s" % - (self.test_group1, "cn=users", self.base_dn)) - delete_force(self.admin_ldb, "CN=%s,%s,%s" % - (self.test_group2, "cn=users", self.base_dn)) - - def test_rootDSE_tokenGroups(self): - """Testing rootDSE tokengroups against internal calculation""" - if not url.startswith("ldap"): - self.fail(msg="This test is only valid on ldap") - - res = self.ldb.search("", scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - print("Getting tokenGroups from rootDSE") - tokengroups = [] - for sid in res[0]['tokenGroups']: - tokengroups.append(str(ndr_unpack(samba.dcerpc.security.dom_sid, sid))) - - sidset1 = set(tokengroups) - sidset2 = set(self.user_sids) - if len(sidset1.difference(sidset2)): - print("token sids don't match") - print("tokengroups: %s" % tokengroups) - print("calculated : %s" % self.user_sids) - print("difference : %s" % sidset1.difference(sidset2)) - self.fail(msg="calculated groups don't match against rootDSE tokenGroups") - - def test_dn_tokenGroups(self): - print("Getting tokenGroups from user DN") - res = self.ldb.search(self.user_sid_dn, scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - dn_tokengroups = [] - for sid in res[0]['tokenGroups']: - dn_tokengroups.append(str(ndr_unpack(samba.dcerpc.security.dom_sid, sid))) - - sidset1 = set(dn_tokengroups) - sidset2 = set(self.user_sids) - if len(sidset1.difference(sidset2)): - print("token sids don't match") - print("difference : %s" % sidset1.difference(sidset2)) - self.fail(msg="calculated groups don't match against user DN tokenGroups") - - def test_pac_groups(self): - settings = {} - settings["lp_ctx"] = lp - settings["target_hostname"] = lp.get("netbios name") - - gensec_client = gensec.Security.start_client(settings) - gensec_client.set_credentials(self.get_creds(self.test_user, self.test_user_pass)) - gensec_client.want_feature(gensec.FEATURE_SEAL) - gensec_client.start_mech_by_sasl_name("GSSAPI") - - auth_context = AuthContext(lp_ctx=lp, ldb=self.ldb, methods=[]) - - gensec_server = gensec.Security.start_server(settings, auth_context) - machine_creds = Credentials() - machine_creds.guess(lp) - machine_creds.set_machine_account(lp) - gensec_server.set_credentials(machine_creds) - - gensec_server.want_feature(gensec.FEATURE_SEAL) - gensec_server.start_mech_by_sasl_name("GSSAPI") - - client_finished = False - server_finished = False - server_to_client = "" - - # Run the actual call loop. - while client_finished == False and server_finished == False: - if not client_finished: - print "running client gensec_update" - (client_finished, client_to_server) = gensec_client.update(server_to_client) - if not server_finished: - print "running server gensec_update" - (server_finished, server_to_client) = gensec_server.update(client_to_server) - - session = gensec_server.session_info() - - token = session.security_token - pac_sids = [] - for s in token.sids: - pac_sids.append(str(s)) - - sidset1 = set(pac_sids) - sidset2 = set(self.user_sids) - if len(sidset1.difference(sidset2)): - print("token sids don't match") - print("difference : %s" % sidset1.difference(sidset2)) - self.fail(msg="calculated groups don't match against user PAC tokenGroups") - - - def test_tokenGroups_manual(self): - # Manually run the tokenGroups algorithm from MS-ADTS 3.1.1.4.5.19 and MS-DRSR 4.1.8.3 - # and compare the result - res = self.admin_ldb.search(base=self.base_dn, scope=ldb.SCOPE_SUBTREE, - expression="(|(objectclass=user)(objectclass=group))", - attrs=["memberOf"]) - aSet = set() - aSetR = set() - vSet = set() - for obj in res: - if "memberOf" in obj: - for dn in obj["memberOf"]: - first = obj.dn.get_casefold() - second = ldb.Dn(self.admin_ldb, dn).get_casefold() - aSet.add((first, second)) - aSetR.add((second, first)) - vSet.add(first) - vSet.add(second) - - res = self.admin_ldb.search(base=self.base_dn, scope=ldb.SCOPE_SUBTREE, - expression="(objectclass=user)", - attrs=["primaryGroupID"]) - for obj in res: - if "primaryGroupID" in obj: - sid = "%s-%d" % (self.admin_ldb.get_domain_sid(), int(obj["primaryGroupID"][0])) - res2 = self.admin_ldb.search(base="" % sid, scope=ldb.SCOPE_BASE, - attrs=[]) - first = obj.dn.get_casefold() - second = res2[0].dn.get_casefold() - - aSet.add((first, second)) - aSetR.add((second, first)) - vSet.add(first) - vSet.add(second) - - wSet = set() - wSet.add(self.test_user_dn.get_casefold()) - closure(vSet, wSet, aSet) - wSet.remove(self.test_user_dn.get_casefold()) - - tokenGroupsSet = set() - - res = self.ldb.search(self.user_sid_dn, scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) - self.assertEquals(len(res), 1) - - dn_tokengroups = [] - for sid in res[0]['tokenGroups']: - sid = ndr_unpack(samba.dcerpc.security.dom_sid, sid) - res3 = self.admin_ldb.search(base="" % sid, scope=ldb.SCOPE_BASE, - attrs=[]) - tokenGroupsSet.add(res3[0].dn.get_casefold()) - - if len(wSet.difference(tokenGroupsSet)): - self.fail(msg="additional calculated: %s" % wSet.difference(tokenGroupsSet)) - - if len(tokenGroupsSet.difference(wSet)): - self.fail(msg="additional tokenGroups: %s" % tokenGroupsSet.difference(wSet)) - - - def filtered_closure(self, wSet, filter_grouptype): - res = self.admin_ldb.search(base=self.base_dn, scope=ldb.SCOPE_SUBTREE, - expression="(|(objectclass=user)(objectclass=group))", - attrs=["memberOf"]) - aSet = set() - aSetR = set() - vSet = set() - for obj in res: - vSet.add(obj.dn.get_casefold()) - if "memberOf" in obj: - for dn in obj["memberOf"]: - first = obj.dn.get_casefold() - second = ldb.Dn(self.admin_ldb, dn).get_casefold() - aSet.add((first, second)) - aSetR.add((second, first)) - vSet.add(first) - vSet.add(second) - - res = self.admin_ldb.search(base=self.base_dn, scope=ldb.SCOPE_SUBTREE, - expression="(objectclass=user)", - attrs=["primaryGroupID"]) - for obj in res: - if "primaryGroupID" in obj: - sid = "%s-%d" % (self.admin_ldb.get_domain_sid(), int(obj["primaryGroupID"][0])) - res2 = self.admin_ldb.search(base="" % sid, scope=ldb.SCOPE_BASE, - attrs=[]) - first = obj.dn.get_casefold() - second = res2[0].dn.get_casefold() - - aSet.add((first, second)) - aSetR.add((second, first)) - vSet.add(first) - vSet.add(second) - - uSet = set() - for v in vSet: - res_group = self.admin_ldb.search(base=v, scope=ldb.SCOPE_BASE, - attrs=["groupType"], - expression="objectClass=group") - if len(res_group) == 1: - if hex(int(res_group[0]["groupType"][0]) & 0x00000000FFFFFFFF) == hex(filter_grouptype): - uSet.add(v) - else: - uSet.add(v) - - closure(uSet, wSet, aSet) - - - def test_tokenGroupsGlobalAndUniversal_manual(self): - # Manually run the tokenGroups algorithm from MS-ADTS 3.1.1.4.5.19 and MS-DRSR 4.1.8.3 - # and compare the result - - # The variable names come from MS-ADTS May 15, 2014 - - S = set() - S.add(self.test_user_dn.get_casefold()) - - self.filtered_closure(S, GTYPE_SECURITY_GLOBAL_GROUP) - - T = set() - # Not really a SID, we do this on DNs... - for sid in S: - X = set() - X.add(sid) - self.filtered_closure(X, GTYPE_SECURITY_UNIVERSAL_GROUP) - - T = T.union(X) - - T.remove(self.test_user_dn.get_casefold()) - - tokenGroupsSet = set() - - res = self.ldb.search(self.user_sid_dn, scope=ldb.SCOPE_BASE, attrs=["tokenGroupsGlobalAndUniversal"]) - self.assertEquals(len(res), 1) - - dn_tokengroups = [] - for sid in res[0]['tokenGroupsGlobalAndUniversal']: - sid = ndr_unpack(samba.dcerpc.security.dom_sid, sid) - res3 = self.admin_ldb.search(base="" % sid, scope=ldb.SCOPE_BASE, - attrs=[]) - tokenGroupsSet.add(res3[0].dn.get_casefold()) - - if len(T.difference(tokenGroupsSet)): - self.fail(msg="additional calculated: %s" % T.difference(tokenGroupsSet)) - - if len(tokenGroupsSet.difference(T)): - self.fail(msg="additional tokenGroupsGlobalAndUniversal: %s" % tokenGroupsSet.difference(T)) - -if not "://" in url: - if os.path.isfile(url): - url = "tdb://%s" % url - else: - url = "ldap://%s" % url - -runner = SubunitTestRunner() -rc = 0 -if not runner.run(unittest.makeSuite(TokenTest)).wasSuccessful(): - rc = 1 -sys.exit(rc) +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# test tokengroups attribute against internal token calculation + +import optparse +import sys +import os + +sys.path.insert(0, "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 samba import ldb +from samba.samdb import SamDB +from samba.auth import AuthContext +from samba.ndr import ndr_unpack +from samba import gensec +from samba.credentials import Credentials + +from subunit.run import SubunitTestRunner +import unittest +import samba.tests + +from samba.auth import AUTH_SESSION_INFO_DEFAULT_GROUPS, AUTH_SESSION_INFO_AUTHENTICATED, AUTH_SESSION_INFO_SIMPLE_PRIVILEGES + + +parser = optparse.OptionParser("ldap.py [options] ") +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) + +url = args[0] + +lp = sambaopts.get_loadparm() +creds = credopts.get_credentials(lp) + +class TokenTest(samba.tests.TestCase): + + def setUp(self): + super(TokenTest, self).setUp() + self.ldb = samdb + self.base_dn = samdb.domain_dn() + + res = self.ldb.search("", scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) + self.assertEquals(len(res), 1) + + self.user_sid_dn = "" % str(ndr_unpack(samba.dcerpc.security.dom_sid, res[0]["tokenGroups"][0])) + + session_info_flags = ( AUTH_SESSION_INFO_DEFAULT_GROUPS | + AUTH_SESSION_INFO_AUTHENTICATED | + AUTH_SESSION_INFO_SIMPLE_PRIVILEGES) + session = samba.auth.user_session(self.ldb, lp_ctx=lp, dn=self.user_sid_dn, + session_info_flags=session_info_flags) + + token = session.security_token + self.user_sids = [] + for s in token.sids: + self.user_sids.append(str(s)) + + def test_rootDSE_tokenGroups(self): + """Testing rootDSE tokengroups against internal calculation""" + if not url.startswith("ldap"): + self.fail(msg="This test is only valid on ldap") + + res = self.ldb.search("", scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) + self.assertEquals(len(res), 1) + + print("Getting tokenGroups from rootDSE") + tokengroups = [] + for sid in res[0]['tokenGroups']: + tokengroups.append(str(ndr_unpack(samba.dcerpc.security.dom_sid, sid))) + + sidset1 = set(tokengroups) + sidset2 = set(self.user_sids) + if len(sidset1.difference(sidset2)): + print("token sids don't match") + print("tokengroups: %s" % tokengroups) + print("calculated : %s" % self.user_sids) + print("difference : %s" % sidset1.difference(sidset2)) + self.fail(msg="calculated groups don't match against rootDSE tokenGroups") + + def test_dn_tokenGroups(self): + print("Getting tokenGroups from user DN") + res = self.ldb.search(self.user_sid_dn, scope=ldb.SCOPE_BASE, attrs=["tokenGroups"]) + self.assertEquals(len(res), 1) + + dn_tokengroups = [] + for sid in res[0]['tokenGroups']: + dn_tokengroups.append(str(ndr_unpack(samba.dcerpc.security.dom_sid, sid))) + + sidset1 = set(dn_tokengroups) + sidset2 = set(self.user_sids) + if len(sidset1.difference(sidset2)): + print("token sids don't match") + print("difference : %s" % sidset1.difference(sidset2)) + self.fail(msg="calculated groups don't match against user DN tokenGroups") + + def test_pac_groups(self): + settings = {} + settings["lp_ctx"] = lp + settings["target_hostname"] = lp.get("netbios name") + + gensec_client = gensec.Security.start_client(settings) + gensec_client.set_credentials(creds) + gensec_client.want_feature(gensec.FEATURE_SEAL) + gensec_client.start_mech_by_sasl_name("GSSAPI") + + auth_context = AuthContext(lp_ctx=lp, ldb=self.ldb, methods=[]) + + gensec_server = gensec.Security.start_server(settings, auth_context) + machine_creds = Credentials() + machine_creds.guess(lp) + machine_creds.set_machine_account(lp) + gensec_server.set_credentials(machine_creds) + + gensec_server.want_feature(gensec.FEATURE_SEAL) + gensec_server.start_mech_by_sasl_name("GSSAPI") + + client_finished = False + server_finished = False + server_to_client = "" + + """Run the actual call loop""" + while client_finished == False and server_finished == False: + if not client_finished: + print "running client gensec_update" + (client_finished, client_to_server) = gensec_client.update(server_to_client) + if not server_finished: + print "running server gensec_update" + (server_finished, server_to_client) = gensec_server.update(client_to_server) + + session = gensec_server.session_info() + + token = session.security_token + pac_sids = [] + for s in token.sids: + pac_sids.append(str(s)) + + sidset1 = set(pac_sids) + sidset2 = set(self.user_sids) + if len(sidset1.difference(sidset2)): + print("token sids don't match") + print("difference : %s" % sidset1.difference(sidset2)) + self.fail(msg="calculated groups don't match against user PAC tokenGroups") + + +if not "://" in url: + if os.path.isfile(url): + url = "tdb://%s" % url + else: + url = "ldap://%s" % url + +samdb = SamDB(url, credentials=creds, session_info=system_session(lp), lp=lp) + +runner = SubunitTestRunner() +rc = 0 +if not runner.run(unittest.makeSuite(TokenTest)).wasSuccessful(): + rc = 1 +sys.exit(rc) -- 2.11.4.GIT