mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-08-01 15:58:37 +00:00
58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
//go:build windows
|
|
// +build windows
|
|
|
|
/*
|
|
Copyright 2017 The Kubernetes Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package preflight
|
|
|
|
import (
|
|
"os/user"
|
|
|
|
"github.com/pkg/errors"
|
|
)
|
|
|
|
// The "Well-known SID" of Administrator group
|
|
// https://support.microsoft.com/en-us/help/243330/well-known-security-identifiers-in-windows-operating-systems
|
|
const administratorSID = "S-1-5-32-544"
|
|
|
|
// Check validates if a user has elevated (administrator) privileges.
|
|
func (ipuc IsPrivilegedUserCheck) Check() (warnings, errorList []error) {
|
|
currUser, err := user.Current()
|
|
if err != nil {
|
|
return nil, []error{errors.Wrap(err, "cannot get current user")}
|
|
}
|
|
|
|
groupIds, err := currUser.GroupIds()
|
|
if err != nil {
|
|
return nil, []error{errors.Wrap(err, "cannot get group IDs for current user")}
|
|
}
|
|
|
|
for _, sid := range groupIds {
|
|
if sid == administratorSID {
|
|
return nil, nil
|
|
}
|
|
}
|
|
|
|
return nil, []error{errors.New("user is not running as administrator")}
|
|
}
|
|
|
|
// Check number of memory required by kubeadm
|
|
// No-op for Windows.
|
|
func (mc MemCheck) Check() (warnings, errorList []error) {
|
|
return nil, nil
|
|
}
|