elevation

How to run NOT elevated in Vista (.NET)

☆樱花仙子☆ 提交于 2019-11-26 16:38:29
I have an application that I have to run as Administrator. One small part of that application is to start other applications with Process.Start The started applications will also be run as administrators, but I'd rather see them run as the 'normal' user. How do I accomplish that? /johan/ The WinSafer API's allow a process to be launched as a limited, normal, or elevated user. Sample Usage: CreateSaferProcess(@"calc.exe", "", SaferLevel.NormalUser); Source code: //http://odetocode.com/Blogs/scott/archive/2004/10/28/602.aspx public static void CreateSaferProcess(String fileName, String arguments

How can I detect if my process is running UAC-elevated or not?

情到浓时终转凉″ 提交于 2019-11-26 15:49:38
问题 My Vista application needs to know whether the user has launched it "as administrator" (elevated) or as a standard user (non-elevated). How can I detect that at run time? 回答1: For those of us working in C#, in the Windows SDK there is a "UACDemo" application as a part of the "Cross Technology Samples". They find if the current user is an administrator using this method: private bool IsAdministrator { get { WindowsIdentity wi = WindowsIdentity.GetCurrent(); WindowsPrincipal wp = new

How to UAC elevate a COM component with .NET

别来无恙 提交于 2019-11-26 15:39:00
问题 I've found an article on how to elevate a COM object written in C++ by calling CoCreateInstanceAsAdmin . But what I have not been able to find or do, is a way to implement a component of my .NET (c#) application as a COM object and then call into that object to execute the tasks which need UAC elevation. MSDN documents this as the admin COM object model. I am aware that it is possible and quite easy to launch the application (or another app) as an administrator, to execute the tasks in a

How do you de-elevate privileges for a child process

纵然是瞬间 提交于 2019-11-26 14:39:21
I know how to launch a process with Admin privileges from a process using: proc.StartInfo.UseShellExecute = true; proc.StartInfo.Verb = "runas"; where proc is a System.Diagnostics.Process. But how does one do the opposite? If the process you're in is already elevated, how do you launch the new process without admin privileges? More accurately, we need to launch the new process with the same permission level as Windows Explorer, so no change if UAC is disabled, but if UAC is enabled, but our process is running elevated, we need to perform a certain operation un-elevated because we're creating a

How to Start a Process Unelevated

老子叫甜甜 提交于 2019-11-26 14:18:00
问题 My app runs as requestedExecutionLevel set to highestAvailable . How do I run a process unelevated? I tried the following but it didn't work: Process.Start(new ProcessStartInfo {FileName = "foo.exe", Verb = "open"}) I have tried the following trust levels to start my process using Win32 API but none of them work correctly: 0 1260: This program is blocked by group policy. For more information, contact your system administrator. 0x1000 The application was unable to start correctly (0xc0000142).

Delphi: Prompt for UAC elevation when needed

本秂侑毒 提交于 2019-11-26 12:53:40
We need to change some settings to the HKEY_LOCAL_MACHINE at runtime. Is it possible to prompt for uac elevation if needed at runtime, or do I have to launch a second elevated process to do 'the dirty work'? i would relaunch yourself as elevated, passing command line parameters indicating what elevated thing you want to do. You can then jump right to the appropriate form, or just save your HKLM stuff. function RunAsAdmin(hWnd: HWND; filename: string; Parameters: string): Boolean; { See Step 3: Redesign for UAC Compatibility (UAC) http://msdn.microsoft.com/en-us/library/bb756922.aspx This code

Elevating a ProcessBuilder process via UAC?

落花浮王杯 提交于 2019-11-26 11:07:22
问题 I\'m trying to run an external executable, but apparently it needs elevation. The code is this, modified from an example of using ProcessBuilder (hence the array with one argument) : public static void main(String[] args) throws IOException { File demo = new File(\"C:\\\\xyzwsdemo\"); if(!demo.exists()) demo.mkdirs(); String[] command = {\"C:\\\\fakepath\\\\bsdiff4.3-win32\\\\bspatch.exe\"}; ProcessBuilder pb = new ProcessBuilder( command ); Process process = pb.start(); InputStream is =

How to run NOT elevated in Vista (.NET)

China☆狼群 提交于 2019-11-26 04:51:52
问题 I have an application that I have to run as Administrator. One small part of that application is to start other applications with Process.Start The started applications will also be run as administrators, but I\'d rather see them run as the \'normal\' user. How do I accomplish that? /johan/ 回答1: The WinSafer API's allow a process to be launched as a limited, normal, or elevated user. Sample Usage: CreateSaferProcess(@"calc.exe", "", SaferLevel.NormalUser); Source code: //http://odetocode.com

How do you de-elevate privileges for a child process

眉间皱痕 提交于 2019-11-26 03:58:08
问题 I know how to launch a process with Admin privileges from a process using: proc.StartInfo.UseShellExecute = true; proc.StartInfo.Verb = \"runas\"; where proc is a System.Diagnostics.Process. But how does one do the opposite? If the process you\'re in is already elevated, how do you launch the new process without admin privileges? More accurately, we need to launch the new process with the same permission level as Windows Explorer, so no change if UAC is disabled, but if UAC is enabled, but

Delphi: Prompt for UAC elevation when needed

六月ゝ 毕业季﹏ 提交于 2019-11-26 03:09:06
问题 We need to change some settings to the HKEY_LOCAL_MACHINE at runtime. Is it possible to prompt for uac elevation if needed at runtime, or do I have to launch a second elevated process to do \'the dirty work\'? 回答1: i would relaunch yourself as elevated, passing command line parameters indicating what elevated thing you want to do. You can then jump right to the appropriate form, or just save your HKLM stuff. function RunAsAdmin(hWnd: HWND; filename: string; Parameters: string): Boolean; { See