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Fixed NullReferenceException for WindowsIdentity to WindowsImpersonatedIdentity

pull/161/head
dahall 2020-08-23 12:44:50 -06:00
parent 8d40364e2c
commit 8340bd7035
1 changed files with 3 additions and 3 deletions
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6
Security/Principal/WindowsImpersonatedIdentity.cs
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@ -1,4 +1,4 @@
#if NET20 || NET35 || NET40 || NET45
#if NETFRAMEWORK
using System.Security.Principal;
using static Vanara.PInvoke.AdvApi32;
@ -45,14 +45,14 @@ namespace Vanara.Security.Principal
/// dwLogonProvider parameter of the Windows LogonUser function.
/// </param>
public WindowsImpersonatedIdentity(string userName, string domainName, string password, LogonUserType logonType = LogonUserType.LOGON32_LOGON_INTERACTIVE,
LogonUserProvider provider = LogonUserProvider.LOGON32_PROVIDER_DEFAULT) : base(userName, domainName, password, logonType, provider) => impersonationContext = AuthenticatedIdentity.Impersonate();
LogonUserProvider provider = LogonUserProvider.LOGON32_PROVIDER_DEFAULT) : base(userName, domainName, password, logonType, provider) => impersonationContext = AuthenticatedIdentity?.Impersonate();
/// <summary>
/// Starts the impersonation with the given <see cref="WindowsIdentity"/>. Please note that the account that instantiates this class
/// needs to have the 'Act as part of operating system' privilege set.
/// </summary>
/// <param name="identityToImpersonate">The identity to impersonate.</param>
public WindowsImpersonatedIdentity(WindowsIdentity identityToImpersonate) : base(identityToImpersonate) => impersonationContext = AuthenticatedIdentity.Impersonate();
public WindowsImpersonatedIdentity(WindowsIdentity identityToImpersonate) : base(identityToImpersonate) => impersonationContext = AuthenticatedIdentity?.Impersonate();
/// <summary>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</summary>
public override void Dispose()