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Code Issues Releases Wiki Activity

Improved object disposal in SafeHTOKEN.FromThread

pull/83/head
David Hall 2019-11-03 21:28:34 -07:00
parent 803b31f094
commit f196cb9baf
1 changed files with 2 additions and 3 deletions
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5
PInvoke/Security/AdvApi32/SecurityBaseApi.cs
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@ -6199,9 +6199,8 @@ namespace Vanara.PInvoke
{
if (Marshal.GetLastWin32Error() == Win32Error.ERROR_NO_TOKEN)
{
var pval = FromProcess(System.Diagnostics.Process.GetCurrentProcess());
if (!DuplicateTokenEx(pval, TokenAccess.TOKEN_IMPERSONATE | desiredAccess, null, SECURITY_IMPERSONATION_LEVEL.SecurityImpersonation, TOKEN_TYPE.TokenImpersonation, out val))
Win32Error.ThrowLastError();
using var pval = FromProcess(null);
val = pval.DuplicateImpersonate(SECURITY_IMPERSONATION_LEVEL.SecurityImpersonation, TokenAccess.TOKEN_IMPERSONATE | desiredAccess);
if (!SetThreadToken(IntPtr.Zero, val))
Win32Error.ThrowLastError();
}