private static WindowsLogonResult AttemptLogon(NetworkCredential credentials)
{
if (credentials == null)
{
return(WindowsLogonResult.Invalid());
}
SafeAccessTokenHandle safeAccessTokenHandle;
var success = NativeMethods.LogonUser(
credentials.UserName,
credentials.Domain,
credentials.Password,
Win32Logon.LOGON_INTERACTIVE,
Win32Logon.PROVIDER_DEFAULT,
out safeAccessTokenHandle);
var result = new WindowsLogonResult {
Success = success, Token = safeAccessTokenHandle
};
if (success)
{
result.Message = "Success";
}
else
{
var ex = new Win32Exception(Marshal.GetLastWin32Error());
result.Exception = ExceptionDispatchInfo.Capture(ex);
result.Message = ex.Message;
}
return(result);
}
public static WindowsLogonResult Logon(NetworkCredential credentials)
{
try
{
return(AttemptLogon(credentials));
}
catch (Exception ex)
{
return(WindowsLogonResult.Error(ex));
}
}
