public static string IsDomainJoined()
{
// returns Compuer Domain if the system is inside an AD (an nothing if it is not)
try
{
NetJoinStatus status = NetJoinStatus.NetSetupUnknownStatus;
IntPtr pDomain = IntPtr.Zero;
int result = Netapi32.NetGetJoinInformation(null, out pDomain, out status);
if (pDomain != IntPtr.Zero)
{
Netapi32.NetApiBufferFree(pDomain);
}
if (result == Win32.ErrorSuccess)
{
// If in domain, return domain name, if not, return empty
return(status == NetJoinStatus.NetSetupDomainName ? Environment.UserDomainName : "");
}
}
catch (Exception ex)
{
Beaprint.GrayPrint(string.Format(" [X] Exception: {0}\n Trying to check if domain is joined using WMI", ex.Message));
return(IsDomainJoinedWmi());
}
return("");
}
public void SetUp()
{
// test user
_testUser = new Netapi32.USER_INFO_1();
_testUser.usri1_name = "WaffleTestUser";
_testUser.usri1_password = Guid.NewGuid().ToString();
_testUser.usri1_priv = 1;
_testUser.usri1_home_dir = null;
_testUser.comment = "Waffle test user.";
_testUser.usri1_script_path = null;
int rc = Netapi32.NetUserAdd(null, 1, ref _testUser, 0);
Assert.AreEqual(0, rc, new Win32Exception(rc).Message);
// computer
_computerName = Environment.MachineName;
// fqn
_testUserFqn = string.Format("{0}\\{1}", _computerName, _testUser.usri1_name);
// join status
IntPtr pDomain = IntPtr.Zero;
rc = Netapi32.NetGetJoinInformation(null, out pDomain, out _joinStatus);
Assert.AreEqual(Netapi32.NERR_Success, rc, new Win32Exception(rc).Message);
_memberOf = Marshal.PtrToStringAuto(pDomain);
Netapi32.NetApiBufferFree(pDomain);
}
public static T[] NetServerEnum <T>(ServerTypes serverTypes = ServerTypes.Workstation | ServerTypes.Server, string domain = null, int level = 0) where T : struct
{
if (level == 0)
{
level = int.Parse(System.Text.RegularExpressions.Regex.Replace(typeof(T).Name, @"[^\d]", ""));
}
IntPtr bufptr = IntPtr.Zero;
try
{
int entriesRead, totalEntries;
IntPtr resumeHandle = IntPtr.Zero;
int ret = Netapi32.NetServerEnum(null, level, out bufptr, MAX_PREFERRED_LENGTH, out entriesRead, out totalEntries, serverTypes, domain, resumeHandle);
if (ret == 0)
{
return(InteropUtil.ToArray <T>(bufptr, entriesRead));
}
throw new System.ComponentModel.Win32Exception(ret);
}
finally
{
Netapi32.NetApiBufferFree(bufptr);
}
}
public static T NetServerGetInfo <T>(string serverName, int level = 0) where T : struct
{
if (level == 0)
{
level = int.Parse(System.Text.RegularExpressions.Regex.Replace(typeof(T).Name, @"[^\d]", ""));
}
IntPtr ptr = IntPtr.Zero;
try
{
int ret = Netapi32.NetServerGetInfo(serverName, level, out ptr);
if (ret != 0)
{
throw new System.ComponentModel.Win32Exception(ret);
}
return((T)Marshal.PtrToStructure(ptr, typeof(T)));
}
finally
{
if (ptr != IntPtr.Zero)
{
Netapi32.NetApiBufferFree(ptr);
}
}
}
public void SetUp()
{
// computer
_computerName = Environment.MachineName;
// join status
IntPtr pDomain = IntPtr.Zero;
Assert.AreEqual(Netapi32.NERR_Success, Netapi32.NetGetJoinInformation(null, out pDomain, out _joinStatus));
_memberOf = Marshal.PtrToStringAuto(pDomain);
Netapi32.NetApiBufferFree(pDomain);
}
/// <summary>
/// Constructor with a computer name.
/// </summary>
/// <param name="computerName">Computer name.</param>
public WindowsComputerImpl(string computerName)
{
_computerName = computerName;
IntPtr pDomain = IntPtr.Zero;
try
{
int rc = Netapi32.NetGetJoinInformation(computerName, out pDomain, out _joinStatus);
if (rc == Netapi32.NERR_Success && _joinStatus != Netapi32.NetJoinStatus.NetSetupUnjoined)
{
_memberOf = Marshal.PtrToStringAuto(pDomain);
}
}
finally
{
if (pDomain != IntPtr.Zero)
{
Netapi32.NetApiBufferFree(pDomain);
}
}
}
public static IEnumerable <USER_INFO_3> GetLocalUsers(string computerName)
{
uint MAX_PREFERRED_LENGTH = unchecked ((uint)-1);
// Returns local users
// FILTER_NORMAL_ACCOUNT == 2
var users = new List <USER_INFO_3>();
var retVal = Netapi32.NetUserEnum(computerName, 3, 2, out var bufPtr, MAX_PREFERRED_LENGTH, out var entriesRead, out var totalEntries, out var resume);
if (retVal != 0)
{
var errorMessage = new Win32Exception(Marshal.GetLastWin32Error()).Message;
throw new Exception("Error code " + retVal + ": " + errorMessage);
}
if (entriesRead == 0)
{
return(users);
}
var names = new string[entriesRead];
var userInfo = new USER_INFO_3[entriesRead];
var iter = bufPtr;
for (var i = 0; i < entriesRead; i++)
{
userInfo[i] = (USER_INFO_3)Marshal.PtrToStructure(iter, typeof(USER_INFO_3));
users.Add(userInfo[i]);
//x64 safe
iter = new IntPtr(iter.ToInt64() + Marshal.SizeOf(typeof(USER_INFO_3)));
}
Netapi32.NetApiBufferFree(bufPtr);
return(users);
}
public void TearDown()
{
int rc = Netapi32.NetUserDel(null, _testUser.usri1_name);
Assert.AreEqual(0, rc, new Win32Exception(rc).Message);
}
public static TenantInfo GetTenantInfo()
{
//original code from https://github.com/ThomasKur/WPNinjas.Dsregcmd/blob/2cff7b273ad4d3fc705744f76c4bd0701b2c36f0/WPNinjas.Dsregcmd/DsRegCmd.cs
string tenantId = null;
var retValue = Netapi32.NetGetAadJoinInformation(tenantId, out var ptrJoinInfo);
if (retValue == 0)
{
var joinInfo = (DSREG_JOIN_INFO)Marshal.PtrToStructure(ptrJoinInfo, typeof(DSREG_JOIN_INFO));
var jType = (JoinType)joinInfo.joinType;
var did = new Guid(joinInfo.DeviceId);
var tid = new Guid(joinInfo.TenantId);
var data = Convert.FromBase64String(joinInfo.UserSettingSyncUrl);
var userSettingSyncUrl = Encoding.ASCII.GetString(data);
var ptrUserInfo = joinInfo.pUserInfo;
DSREG_USER_INFO?userInfo = null;
var certificateResult = new List <X509Certificate2>();
Guid? uid = null;
if (ptrUserInfo != IntPtr.Zero)
{
userInfo = (DSREG_USER_INFO)Marshal.PtrToStructure(ptrUserInfo, typeof(DSREG_USER_INFO));
uid = new Guid(userInfo?.UserKeyId);
var store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadOnly);
foreach (var certificate in store.Certificates)
{
if (certificate.Subject.Equals($"CN={did}"))
{
certificateResult.Add(certificate);
}
}
Marshal.Release(ptrUserInfo);
}
Marshal.Release(ptrJoinInfo);
Netapi32.NetFreeAadJoinInformation(ptrJoinInfo);
return(new TenantInfo(
jType,
did,
joinInfo.IdpDomain,
tid,
joinInfo.JoinUserEmail,
joinInfo.TenantDisplayName,
joinInfo.MdmEnrollmentUrl,
joinInfo.MdmTermsOfUseUrl,
joinInfo.MdmComplianceUrl,
userSettingSyncUrl,
certificateResult,
userInfo?.UserEmail,
uid,
userInfo?.UserKeyName
));
}
return(null);
}
