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[BUG] Child processes won't elevate (#488)

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(cherry picked from commit 68258eb104)
This commit is contained in:
Peter Kirmeier 2023-08-12 14:00:26 +02:00
parent dfb1b46b65
commit 94fdd47cda
3 changed files with 37 additions and 1 deletions
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1
Business/Program.cs
View file

@ -23,6 +23,7 @@ namespace SystemTrayMenu
Config.SetFolderByWindowsContextMenu(args);
Config.LoadOrSetByUser();
Config.Initialize();
PrivilegeChecker.Initialize();
// Without a valid path we cannot do anything, just close application
if (string.IsNullOrEmpty(Config.Path))

8
Utilities/Log.cs
View file

@ -160,6 +160,12 @@ namespace SystemTrayMenu.Utilities
try
{
string verb = string.Empty;
if (!PrivilegeChecker.IsCurrentUserInAdminGroup)
{
verb = "runas";
}
using Process p = new()
{
StartInfo = new ProcessStartInfo(fileName)
@ -169,7 +175,7 @@ namespace SystemTrayMenu.Utilities
WorkingDirectory = workingDirectory ?? string.Empty,
CreateNoWindow = createNoWindow,
UseShellExecute = true,
Verb = "runas",
Verb = verb,
},
};
p.Start();

29
Utilities/PrivilegeChecker.cs Normal file
View file

@ -0,0 +1,29 @@
// <copyright file="PrivilegeChecker.cs" company="PlaceholderCompany">
// Copyright (c) PlaceholderCompany. All rights reserved.
// </copyright>
namespace SystemTrayMenu.Utilities
{
using System.Linq;
using System.Security.Principal;
internal static class PrivilegeChecker
{
public static bool IsCurrentUserInAdminGroup { get; set; }
public static void Initialize()
{
// https://stackoverflow.com/questions/3600322/check-if-the-current-user-is-administrator
// https://learn.microsoft.com/en-us/troubleshoot/windows-server/identity/security-identifiers-in-windows
// S-1-5-32-544
// A built-in group. After the initial installation of the operating system,
// the only member of the group is the Administrator account.
// When a computer joins a domain, the Domain Admins group is added to
// the Administrators group. When a server becomes a domain controller,
// the Enterprise Admins group also is added to the Administrators group.
var principal = new WindowsPrincipal(WindowsIdentity.GetCurrent());
var claims = principal.Claims;
IsCurrentUserInAdminGroup = claims.FirstOrDefault(c => c.Value == "S-1-5-32-544") != null;
}
}
}