privilege, server: support LDAP authentication

DEPS.bzl

@@ -111,6 +111,13 @@ def go_deps():
         sum = "h1:4QctJBgXEkbzeKz6PJy6bt3JSPNSN4I2mITYW+eKUoQ=",
         version = "v1.0.0",
     )
+    go_repository(
+        name = "com_github_alexbrainman_sspi",
+        build_file_proto_mode = "disable",
+        importpath = "github.com/alexbrainman/sspi",
+        sum = "h1:Kk6a4nehpJ3UuJRqlA3JxYxBZEqCeOmATOvrbT4p9RA=",
+        version = "v0.0.0-20210105120005-909beea2cc74",
+    )
 
     go_repository(
         name = "com_github_alexkohler_prealloc",
@@ -294,6 +301,14 @@ def go_deps():
         sum = "h1:Q2feRPMlcfVcqz3pF87PJzkm5lZrL+x6BDtzhODzNJM=",
         version = "v11.2.8+incompatible",
     )
+    go_repository(
+        name = "com_github_azure_go_ntlmssp",
+        build_file_proto_mode = "disable",
+        importpath = "github.com/Azure/go-ntlmssp",
+        sum = "h1:mFRzDkZVAjdal+s7s0MwaRv9igoPqLRdzOLzw/8Xvq8=",
+        version = "v0.0.0-20221128193559-754e69321358",
+    )
+
     go_repository(
         name = "com_github_bazelbuild_buildtools",
         build_file_proto_mode = "disable",
@@ -1217,6 +1232,14 @@ def go_deps():
         sum = "h1:3tMoCCfM7ppqsR0ptz/wi1impNpT7/9wQtMZ8lr1mCQ=",
         version = "v1.4.0",
     )
+    go_repository(
+        name = "com_github_go_asn1_ber_asn1_ber",
+        build_file_proto_mode = "disable",
+        importpath = "github.com/go-asn1-ber/asn1-ber",
+        sum = "h1:vXT6d/FNDiELJnLb6hGNa309LMsrCoYFvpwHDF0+Y1A=",
+        version = "v1.5.4",
+    )
+
     go_repository(
         name = "com_github_go_check_check",
         build_file_proto_mode = "disable_global",
@@ -1282,6 +1305,15 @@ def go_deps():
         sum = "h1:MRVx0/zhvdseW+Gza6N9rVzU/IVzaeE1SFI4raAhmBU=",
         version = "v0.2.1",
     )
+    go_repository(
+        name = "com_github_go_ldap_ldap_v3",
+        build_file_proto_mode = "disable",
+        importpath = "github.com/go-ldap/ldap/v3",
+        replace = "github.com/YangKeao/ldap/v3",
+        sum = "h1:+OqGGFc2YHFd82aSHmjlILVt1t4JWJjrNIfV8cVEPow=",
+        version = "v3.4.5-0.20230421065457-369a3bab1117",
+    )
+
     go_repository(
         name = "com_github_go_logfmt_logfmt",
         build_file_proto_mode = "disable_global",

bindinfo/bind_test.go

@@ -762,11 +762,11 @@ func TestPrivileges(t *testing.T) {
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int, b int, index idx(a))")
 	tk.MustExec("create global binding for select * from t using select * from t use index(idx)")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	rows := tk.MustQuery("show global bindings").Rows()
 	require.Len(t, rows, 1)
 	tk.MustExec("create user test@'%'")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "test", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "test", Hostname: "%"}, nil, nil, nil))
 	rows = tk.MustQuery("show global bindings").Rows()
 	require.Len(t, rows, 0)
 }

bindinfo/capture_test.go

@@ -64,7 +64,7 @@ func TestDMLCapturePlanBaseline(t *testing.T) {
 	rows := tk.MustQuery("show global bindings").Rows()
 	require.Len(t, rows, 0)
 
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("delete from t where b = 1 and c > 1")
 	tk.MustExec("delete from t where b = 1 and c > 1")
 	tk.MustExec("update t set a = 1 where b = 1 and c > 1")
@@ -111,7 +111,7 @@ func TestCapturePlanBaseline(t *testing.T) {
 	rows := tk.MustQuery("show global bindings").Rows()
 	require.Len(t, rows, 0)
 
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("admin capture bindings")
@@ -143,7 +143,7 @@ func TestCapturePlanBaseline4DisabledStatus(t *testing.T) {
 	rows := tk.MustQuery("show global bindings").Rows()
 	require.Len(t, rows, 0)
 
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("admin capture bindings")
@@ -191,7 +191,7 @@ func TestCaptureDBCaseSensitivity(t *testing.T) {
 	tk.MustExec("use SPM")
 	tk.MustExec("create table t(a int, b int, key(b))")
 	tk.MustExec("create global binding for select * from t using select /*+ use_index(t) */ * from t")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select /*+ use_index(t,b) */ * from t")
 	tk.MustExec("select /*+ use_index(t,b) */ * from t")
 	tk.MustExec("admin capture bindings")
@@ -217,7 +217,7 @@ func TestCaptureBaselinesDefaultDB(t *testing.T) {
 	tk.MustExec("drop database if exists spm")
 	tk.MustExec("create database spm")
 	tk.MustExec("create table spm.t(a int, index idx_a(a))")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from spm.t ignore index(idx_a) where a > 10")
 	tk.MustExec("select * from spm.t ignore index(idx_a) where a > 10")
 	tk.MustExec("admin capture bindings")
@@ -244,7 +244,7 @@ func TestCapturePreparedStmt(t *testing.T) {
 	tk := testkit.NewTestKit(t, store)
 
 	stmtsummary.StmtSummaryByDigestMap.Clear()
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("use test")
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int, b int, c int, key idx_b(b), key idx_c(c))")
@@ -279,7 +279,7 @@ func TestCapturePlanBaselineIgnoreTiFlash(t *testing.T) {
 	tk.MustExec("use test")
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int, b int, key(a), key(b))")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t")
 	tk.MustExec("select * from t")
 	// Create virtual tiflash replica info.
@@ -354,7 +354,7 @@ func TestBindingSource(t *testing.T) {
 		tk.MustExec("SET GLOBAL tidb_capture_plan_baselines = off")
 	}()
 	tk.MustExec("use test")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t ignore index(idx_a) where a < 10")
 	tk.MustExec("select * from t ignore index(idx_a) where a < 10")
 	tk.MustExec("admin capture bindings")
@@ -374,7 +374,7 @@ func TestCapturedBindingCharset(t *testing.T) {
 	tk := testkit.NewTestKit(t, store)
 
 	stmtsummary.StmtSummaryByDigestMap.Clear()
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("use test")
 	tk.MustExec("create table t(name varchar(25), index idx(name))")
 
@@ -407,7 +407,7 @@ func TestConcurrentCapture(t *testing.T) {
 	tk.MustExec("use test")
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int, b int)")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t")
 	tk.MustExec("select * from t")
 	tk.MustExec("admin capture bindings")
@@ -427,7 +427,7 @@ func TestUpdateSubqueryCapture(t *testing.T) {
 	tk.MustExec("create table t1(a int, b int, c int, key idx_b(b))")
 	tk.MustExec("create table t2(a int, b int)")
 	stmtsummary.StmtSummaryByDigestMap.Clear()
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("update t1 set b = 1 where b = 2 and (a in (select a from t2 where b = 1) or c in (select a from t2 where b = 1))")
 	tk.MustExec("update t1 set b = 1 where b = 2 and (a in (select a from t2 where b = 1) or c in (select a from t2 where b = 1))")
 	tk.MustExec("admin capture bindings")
@@ -481,7 +481,7 @@ func TestIssue20417(t *testing.T) {
 	stmtsummary.StmtSummaryByDigestMap.Clear()
 	tk.MustExec("SET GLOBAL tidb_capture_plan_baselines = on")
 	dom.BindHandle().CaptureBaselines()
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t where b=2 and c=213124")
 	tk.MustExec("select * from t where b=2 and c=213124")
 	tk.MustExec("admin capture bindings")
@@ -526,7 +526,7 @@ func TestCaptureWithZeroSlowLogThreshold(t *testing.T) {
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int)")
 	stmtsummary.StmtSummaryByDigestMap.Clear()
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("set tidb_slow_log_threshold = 0")
 	tk.MustExec("select * from t")
 	tk.MustExec("select * from t")
@@ -552,7 +552,7 @@ func TestIssue25505(t *testing.T) {
 	tk.MustExec("create table t (a int(11) default null,b int(11) default null,key b (b),key ba (b))")
 	tk.MustExec("create table t1 (a int(11) default null,b int(11) default null,key idx_ab (a,b),key idx_a (a),key idx_b (b))")
 	tk.MustExec("create table t2 (a int(11) default null,b int(11) default null,key idx_ab (a,b),key idx_a (a),key idx_b (b))")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 
 	spmMap := map[string]string{}
 	spmMap["with recursive `cte` ( `a` ) as ( select ? union select `a` + ? from `test` . `t1` where `a` < ? ) select * from `cte`"] =
@@ -619,7 +619,7 @@ func TestCaptureUserFilter(t *testing.T) {
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int)")
 
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("admin capture bindings")
@@ -642,7 +642,7 @@ func TestCaptureUserFilter(t *testing.T) {
 	tk.MustExec(`grant all on *.* to usr1 with grant option`)
 	tk2 := testkit.NewTestKit(t, store)
 	tk2.MustExec("use test")
-	require.NoError(t, tk2.Session().Auth(&auth.UserIdentity{Username: "usr1", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk2.Session().Auth(&auth.UserIdentity{Username: "usr1", Hostname: "%"}, nil, nil, nil))
 	tk2.MustExec("select * from t where a > 10")
 	tk2.MustExec("select * from t where a > 10")
 	tk2.MustExec("admin capture bindings")
@@ -707,7 +707,7 @@ func TestCaptureWildcardFilter(t *testing.T) {
 		tk.MustExec("SET GLOBAL tidb_capture_plan_baselines = off")
 	}()
 
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	dbs := []string{"db11", "db12", "db2"}
 	tbls := []string{"t11", "t12", "t2"}
 	for _, db := range dbs {
@@ -813,7 +813,7 @@ func TestCaptureFilter(t *testing.T) {
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(a int)")
 
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("select * from t where a > 10")
 	tk.MustExec("admin capture bindings")
@@ -965,7 +965,7 @@ func TestCaptureHints(t *testing.T) {
 	tk.MustExec("use test")
 	tk.MustExec("drop table if exists t")
 	tk.MustExec("create table t(pk int primary key, a int, b int, key(a), key(b))")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 
 	captureCases := []struct {
 		query string

bindinfo/session_handle_test.go

@@ -179,7 +179,7 @@ func TestBaselineDBLowerCase(t *testing.T) {
 	tk.MustExec("create database SPM")
 	tk.MustExec("use SPM")
 	tk.MustExec("create table t(a int, b int)")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("update t set a = a + 1")
 	tk.MustExec("update t set a = a + 1")
 	tk.MustExec("admin capture bindings")
@@ -269,7 +269,7 @@ func TestShowGlobalBindings(t *testing.T) {
 	tk.MustExec("use SPM")
 	tk.MustExec("create table t(a int, b int, key(a))")
 	tk.MustExec("create table t0(a int, b int, key(a))")
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	rows := tk.MustQuery("show global bindings").Rows()
 	require.Len(t, rows, 0)
 	// Simulate existing bindings in the mysql.bind_info.

ddl/db_cache_test.go

@@ -264,7 +264,7 @@ func TestIssue34069(t *testing.T) {
 	defer sem.Disable()
 
 	tk := testkit.NewTestKit(t, store)
-	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil))
+	require.NoError(t, tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil))
 	tk.MustExec("use test;")
 	tk.MustExec("create table t_34069 (t int);")
 	// No error when SEM is enabled.

ddl/db_integration_test.go

@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+// Copyright 2018-2023 PingCAP Xingchen (Beijing) Technology Co., Ltd.
+
 package ddl_test
 
 import (
@@ -3583,7 +3585,7 @@ func TestAvoidCreateViewOnLocalTemporaryTable(t *testing.T) {
 	tk := testkit.NewTestKit(t, store)
 	tk.MustExec("use test")
 
-	tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "localhost", CurrentUser: true, AuthUsername: "root", AuthHostname: "%"}, nil, []byte("012345678901234567890"))
+	tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "localhost", CurrentUser: true, AuthUsername: "root", AuthHostname: "%"}, nil, []byte("012345678901234567890"), nil)
 	tk.MustExec("drop table if exists tt0")
 	tk.MustExec("drop table if exists tt1")
 	tk.MustExec("drop table if exists tt2")

ddl/db_test.go

@@ -804,7 +804,7 @@ func TestForbidCacheTableForSystemTable(t *testing.T) {
 	memOrSysDB := []string{"MySQL", "INFORMATION_SCHEMA", "PERFORMANCE_SCHEMA", "METRICS_SCHEMA"}
 	for _, db := range memOrSysDB {
 		tk.MustExec("use " + db)
-		tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil)
+		tk.Session().Auth(&auth.UserIdentity{Username: "root", Hostname: "%"}, nil, nil, nil)
 		rows := tk.MustQuery("show tables").Rows()
 		for i := 0; i < len(rows); i++ {
 			sysTables = append(sysTables, rows[i][0].(string))

ddl/fktest/foreign_key_test.go

@@ -305,7 +305,7 @@ func TestCreateTableWithForeignKeyPrivilegeCheck(t *testing.T) {
 
 	tk2 := testkit.NewTestKit(t, store)
 	tk2.MustExec("use test")
-	tk2.Session().Auth(&auth.UserIdentity{Username: "u1", Hostname: "localhost", CurrentUser: true, AuthUsername: "u1", AuthHostname: "%"}, nil, []byte("012345678901234567890"))
+	tk2.Session().Auth(&auth.UserIdentity{Username: "u1", Hostname: "localhost", CurrentUser: true, AuthUsername: "u1", AuthHostname: "%"}, nil, []byte("012345678901234567890"), nil)
 	err := tk2.ExecToErr("create table t2 (a int, foreign key fk(a) references t1(id));")
 	require.Error(t, err)
 	require.Equal(t, "[planner:1142]REFERENCES command denied to user 'u1'@'%' for table 't1'", err.Error())
@@ -330,7 +330,7 @@ func TestAlterTableWithForeignKeyPrivilegeCheck(t *testing.T) {
 	tk.MustExec("create table t1 (id int key);")
 	tk2 := testkit.NewTestKit(t, store)
 	tk2.MustExec("use test")
-	tk2.Session().Auth(&auth.UserIdentity{Username: "u1", Hostname: "localhost", CurrentUser: true, AuthUsername: "u1", AuthHostname: "%"}, nil, []byte("012345678901234567890"))
+	tk2.Session().Auth(&auth.UserIdentity{Username: "u1", Hostname: "localhost", CurrentUser: true, AuthUsername: "u1", AuthHostname: "%"}, nil, []byte("012345678901234567890"), nil)
 	tk2.MustExec("create table t2 (a int)")
 	err := tk2.ExecToErr("alter table t2 add foreign key (a) references t1 (id) on update cascade")
 	require.Error(t, err)

ddl/sequence_test.go

@@ -82,7 +82,7 @@ func TestCreateSequence(t *testing.T) {
 	tk1 := testkit.NewTestKit(t, store)
 	se, err := session.CreateSession4Test(store)
 	require.NoError(t, err)
-	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil))
+	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil, nil))
 	tk1.SetSession(se)
 
 	// grant the myuser the access to database test.
@@ -162,7 +162,7 @@ func TestDropSequence(t *testing.T) {
 	tk1 := testkit.NewTestKit(t, store)
 	se, err := session.CreateSession4Test(store)
 	require.NoError(t, err)
-	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil))
+	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil, nil))
 	tk1.SetSession(se)
 
 	// grant the myuser the access to database test.
@@ -196,7 +196,7 @@ func TestShowCreateSequence(t *testing.T) {
 	tk1 := testkit.NewTestKit(t, store)
 	se, err := session.CreateSession4Test(store)
 	require.NoError(t, err)
-	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil))
+	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil, nil))
 	tk1.SetSession(se)
 
 	// Grant the myuser the access to table t in database test, but sequence seq.
@@ -909,7 +909,7 @@ func TestSequenceFunctionPrivilege(t *testing.T) {
 	tk1 := testkit.NewTestKit(t, store)
 	se, err := session.CreateSession4Test(store)
 	require.NoError(t, err)
-	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil))
+	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil, nil))
 	tk1.SetSession(se)
 
 	// grant the myuser the create access to the sequence.
@@ -1102,7 +1102,7 @@ func TestAlterSequencePrivilege(t *testing.T) {
 	tk1 := testkit.NewTestKit(t, store)
 	se, err := session.CreateSession4Test(store)
 	require.NoError(t, err)
-	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil))
+	require.NoError(t, se.Auth(&auth.UserIdentity{Username: "myuser", Hostname: "localhost"}, nil, nil, nil))
 	tk1.SetSession(se)
 
 	// grant the myuser the access to database test.