[wix-users] Custom Action with elevated privilege

Christopher Painter chrpai at iswix.com
Fri Dec 14 07:47:47 PST 2018


Handling config in an MSI can be a pain.  Running an EXE after the install can be a good compromise.  Usually when I do it  I make it optional and I have the make program call it on first run if configuration hasn't occurred.  I usually put the configuration data in a registry key or folder that doesn't require elevation.   This usually works well.


I typically only handle configuration in the installer when it's needed to execute sql scripts or setup a windows service or application with a certain account.  Otherwise I tend to push it to application first run.


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From: wix-users <wix-users-bounces at lists.wixtoolset.org> on behalf of Hoover, Jacob via wix-users <wix-users at lists.wixtoolset.org>
Sent: Friday, December 14, 2018 9:15 AM
To: WiX Toolset Users Mailing List
Cc: Hoover, Jacob
Subject: Re: [wix-users] Custom Action with elevated privilege

Why not write a proper CA that can be ran during the installation sequence? What is its need for modifying machine state after the installation is complete?

-----Original Message-----
From: wix-users [mailto:wix-users-bounces at lists.wixtoolset.org] On Behalf Of Wenzheng Jia via wix-users
Sent: Thursday, December 13, 2018 9:15 PM
To: WiX Toolset Users Mailing List <wix-users at lists.wixtoolset.org>
Cc: Wenzheng Jia <WJia at liaison.com>
Subject: Re: [wix-users] Custom Action with elevated privilege

I changed the manifest of the configuration executable. Now the event doesn't trigger the configuration executable's UI to show up at all. Any thoughts?

Wenzheng

-----Original Message-----
From: wix-users <wix-users-bounces at lists.wixtoolset.org> On Behalf Of Rob Mensching via wix-users
Sent: Thursday, December 13, 2018 4:01 PM
To: WiX Toolset Users Mailing List <wix-users at lists.wixtoolset.org>
Cc: Rob Mensching <rob at firegiant.com>
Subject: Re: [wix-users] Custom Action with elevated privilege

Manifest the executable to require elevation

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-----Original Message-----
From: wix-users <wix-users-bounces at lists.wixtoolset.org> On Behalf Of Wenzheng Jia via wix-users
Sent: Thursday, December 13, 2018 1:56 PM
To: wix-users at lists.wixtoolset.org
Cc: Wenzheng Jia <WJia at liaison.com>
Subject: [wix-users] Custom Action with elevated privilege

I'm creating an installer to launch an executable after the installation. The executable will only be launched when a checkbox is selected on the ExitDialog. I hooked up the CustomAction to the Finish button of the ExitDialog box. I'm able to launch the executable. But the executable doesn't have the elevated privilege. It failed to save the output file to the installation folder due to lack of privilege. Is there any way that I can accomplish this?

<Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOXTEXT" Value="Run Wizard to configure the Connector config file" />

<Publish Dialog="ExitDialog" Control="Finish" Event="DoAction" Value="LaunchFile" Order="999">(NOT Installed) AND (WIXUI_EXITDIALOGOPTIONALCHECKBOX = 1)</Publish>


<CustomAction Id='LaunchFile' Directory='APPLICATIONFOLDER' ExeCommand='[APPLICATIONFOLDER]Config.exe' Impersonate='no' Return="asyncNoWait" />

Wenzheng Jia
Senior Software Engineer

Liaison Technologies
3157 Royal Drive | Suite 200 | Alpharetta, GA 30022
T: +1 888.806.0309 x525
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