public bool IsLogonUserInteractiveDisabled(string userName, string domain, SecureString password)
{
const int logon32ProviderDefault = 0;
const int logon32LogonInteractive = 2;
var pass = password.ConvertToUnsecureString();
if (domain == Environment.MachineName)
{
domain = ".";
}
if (!Impersonation.LogonUser(userName, domain, pass, logon32LogonInteractive, logon32ProviderDefault,
out IntPtr token) && Marshal.GetLastWin32Error() == 1385)
{
return(true);
}
if (token == IntPtr.Zero)
{
return(false);
}
if (!Impersonation.CloseHandle(token))
{
throw new ApplicationException("Could not close token handle. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
return(false);
}
public IntPtr GetPrimaryToken(string userName, string domain, SecureString password)
{
const int logon32ProviderDefault = 0;
const int logon32LogonInteractive = 2;
const int logon32LogonNetworkCleartext = 8;
var pass = password.ConvertToUnsecureString();
if (domain == Environment.MachineName)
{
domain = ".";
}
if (
!Impersonation.LogonUser(userName, domain, pass, logon32LogonInteractive, logon32ProviderDefault,
out IntPtr token))
{
if (Marshal.GetLastWin32Error() == 1385)
{
if (
!Impersonation.LogonUser(userName, domain, pass, logon32LogonNetworkCleartext,
logon32ProviderDefault, out token))
{
throw new ApplicationException("Could not get token. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
}
else
{
throw new ApplicationException("Could not get token. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
}
// write to log here
var securityImpersonation =
Convert.ToInt32(Impersonation.SecurityImpersonationLevel.SecurityImpersonation);
if (!Impersonation.DuplicateToken(token, securityImpersonation, out IntPtr dupTokenHandle))
{
throw new ApplicationException("Duplication of token failed. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
// write to log here
if (!Impersonation.CloseHandle(token))
{
throw new ApplicationException("Could not close token handle. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
return(dupTokenHandle);
}
public SafeTokenHandle GetSafeToken(string userName, string domain, SecureString password)
{
const int logon32ProviderDefault = 0;
const int logon32LogonInteractive = 2;
const int logon32LogonNetworkCleartext = 8;
var pass = password.ConvertToUnsecureString();
if (domain == Environment.MachineName)
{
domain = ".";
}
if (Impersonation.LogonUser(userName, domain, pass,
logon32LogonInteractive, logon32ProviderDefault,
out SafeTokenHandle safeTokenHandle))
{
return(safeTokenHandle);
}
if (Marshal.GetLastWin32Error() == 1385)
{
if (!Impersonation.LogonUser(userName, domain, pass,
logon32LogonNetworkCleartext, logon32ProviderDefault,
out safeTokenHandle))
{
throw new ApplicationException("Could not get token. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
}
else
{
throw new ApplicationException("Could not get token. Win32 Error Code: " +
Marshal.GetLastWin32Error() + "|| Message: " +
new Win32Exception(Marshal.GetLastWin32Error()).Message);
}
return(safeTokenHandle);
}
