func lookupFullName(domain, username, domainAndUser string) (string, error) {
// try domain controller first
name, e := syscall.TranslateAccountName(domainAndUser,
syscall.NameSamCompatible, syscall.NameDisplay, 50)
if e != nil {
// domain lookup failed, perhaps this pc is not part of domain
d, e := syscall.UTF16PtrFromString(domain)
if e != nil {
return "", e
}
u, e := syscall.UTF16PtrFromString(username)
if e != nil {
return "", e
}
var p *byte
e = syscall.NetUserGetInfo(d, u, 10, &p)
if e != nil {
// path executed when a domain user is disconnected from the domain
// pretend username is fullname
return username, nil
}
defer syscall.NetApiBufferFree(p)
i := (*syscall.UserInfo10)(unsafe.Pointer(p))
if i.FullName == nil {
return "", nil
}
name = syscall.UTF16ToString((*[1024]uint16)(unsafe.Pointer(i.FullName))[:])
}
return name, nil
}
func GetDcName(computerName, domainName, siteName string, flags uint32) (info *DomainControllerInfo, err error) {
var cnp, dnp, snp *uint16
cnp, err = utf16PtrFromString(computerName)
if err != nil {
return
}
dnp, err = utf16PtrFromString(domainName)
if err != nil {
return
}
snp, err = utf16PtrFromString(siteName)
if err != nil {
return
}
var dci *DOMAIN_CONTROLLER_INFO
err = DsGetDcName(cnp, dnp, snp, flags, &dci)
if err != nil {
return
}
defer syscall.NetApiBufferFree((*byte)(unsafe.Pointer(dci)))
info = &DomainControllerInfo{
DomainControllerName: utf16PtrToString(dci.DomainControllerName),
DomainControllerAddress: utf16PtrToString(dci.DomainControllerAddress),
DomainControllerAddressType: dci.DomainControllerAddressType,
DomainGuid: dci.DomainGuid,
DomainName: utf16PtrToString(dci.DomainName),
DnsForestName: utf16PtrToString(dci.DnsForestName),
Flags: dci.Flags,
DcSiteName: utf16PtrToString(dci.DcSiteName),
ClientSiteName: utf16PtrToString(dci.ClientSiteName),
}
return
}
func isDomainJoined() (bool, error) {
var domain *uint16
var status uint32
err := syscall.NetGetJoinInformation(nil, &domain, &status)
if err != nil {
return false, err
}
syscall.NetApiBufferFree((*byte)(unsafe.Pointer(domain)))
return status == syscall.NetSetupDomainName, nil
}
func GetSiteName(computerName string) (siteName string, err error) {
var cnp, snp *uint16
cnp, err = utf16PtrFromString(computerName)
if err != nil {
return
}
snp, err = DsGetSiteName(cnp)
if err != nil {
return
}
defer syscall.NetApiBufferFree((*byte)(unsafe.Pointer(snp)))
siteName = utf16PtrToString(snp)
return
}
func lookupFullName(domain, username, domainAndUser string) (string, error) {
// try domain controller first
name, e := syscall.TranslateAccountName(domainAndUser,
syscall.NameSamCompatible, syscall.NameDisplay, 50)
if e != nil {
// domain lookup failed, perhaps this pc is not part of domain
d := syscall.StringToUTF16Ptr(domain)
u := syscall.StringToUTF16Ptr(username)
var p *byte
e := syscall.NetUserGetInfo(d, u, 10, &p)
if e != nil {
return "", e
}
defer syscall.NetApiBufferFree(p)
i := (*syscall.UserInfo10)(unsafe.Pointer(p))
if i.FullName == nil {
return "", nil
}
name = syscall.UTF16ToString((*[1024]uint16)(unsafe.Pointer(i.FullName))[:])
}
return name, nil
}
func lookupFullNameServer(servername, username string) (string, error) {
s, e := syscall.UTF16PtrFromString(servername)
if e != nil {
return "", e
}
u, e := syscall.UTF16PtrFromString(username)
if e != nil {
return "", e
}
var p *byte
e = syscall.NetUserGetInfo(s, u, 10, &p)
if e != nil {
return "", e
}
defer syscall.NetApiBufferFree(p)
i := (*syscall.UserInfo10)(unsafe.Pointer(p))
if i.FullName == nil {
return "", nil
}
name := syscall.UTF16ToString((*[1024]uint16)(unsafe.Pointer(i.FullName))[:])
return name, nil
}