Files
zeekay 285bb5a76b rename: ziti → zt across all paths
- Repo names: ziti-* → zt-*
- Go modules: github.com/hanzozt/ziti → github.com/hanzozt/zt
- Docker images: hanzozt/ziti-* → hanzozt/zt-*
- C/Java/JS symbols: ziti_* → zt_*
- File and directory names updated
2026-02-18 18:34:10 -08:00

67 lines
1.5 KiB
Go

//go:build windows
/*
Copyright 2019 NetFoundry Inc.
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
https://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 posture
import (
"syscall"
"unicode/utf16"
"unsafe"
)
func NewDomainProvider() DomainProvider {
return &WindowsDomainProvider{}
}
type WindowsDomainProvider struct{}
func (p *WindowsDomainProvider) GetDomain() string {
var domain *uint16
var status uint32
err := syscall.NetGetJoinInformation(nil, &domain, &status)
if err != nil {
return ""
}
defer func(buf *byte) {
_ = syscall.NetApiBufferFree(buf)
}((*byte)(unsafe.Pointer(domain)))
//todo: add this back in so that workgroups aren't allowed: status == syscall.NetSetupDomainName &&
if domain != nil {
domainName := cStringTostring(domain)
return domainName
}
return ""
}
func cStringTostring(cs *uint16) (s string) {
if cs != nil {
us := make([]uint16, 0, 256)
for p := uintptr(unsafe.Pointer(cs)); ; p += 2 {
u := *(*uint16)(unsafe.Pointer(p))
if u == 0 {
return string(utf16.Decode(us))
}
us = append(us, u)
}
}
return ""
}