在代码隐藏中模拟用户
我想模拟代码中的特定用户在远程计算机上执行某些文件操作。我遇到的问题是我无法模仿工作。我正在使用此处的Microsoft文章中的代码:如何在ASP.NET应用程序中实现模拟
我想指导如何/在哪里开始调试过程。这是我的文件:
Test.aspx文件中:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Test.aspx.vb" Inherits="TraceFile_Test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
This is the test page!<br />
<br />
Result: <asp:Label ID="lblResult" runat="server"></asp:Label><br />
<br />
<asp:Button ID="btnRunTest" Text="Run Test" runat="server" />
</div>
</form>
</body>
</html>
Test.aspx.vb:
Imports System.Web
Imports System.Web.Security
Imports System.Security.Principal
Imports System.Runtime.InteropServices
Partial Class TraceFile_Test
Inherits System.Web.UI.Page
Dim LOGON32_LOGON_INTERACTIVE As Integer = 2
Dim LOGON32_PROVIDER_DEFAULT As Integer = 0
Dim impersonationContext As WindowsImpersonationContext
Declare Function LogonUserA Lib "advapi32.dll" (ByVal lpszUsername As String, _
ByVal lpszDomain As String, _
ByVal lpszPassword As String, _
ByVal dwLogonType As Integer, _
ByVal dwLogonProvider As Integer, _
ByRef phToken As IntPtr) As Integer
Declare Auto Function DuplicateToken Lib "advapi32.dll" ( _
ByVal ExistingTokenHandle As IntPtr, _
ByVal ImpersonationLevel As Integer, _
ByRef DuplicateTokenHandle As IntPtr) As Integer
Declare Auto Function RevertToSelf Lib "advapi32.dll" () As Long
Declare Auto Function CloseHandle Lib "kernel32.dll" (ByVal handle As IntPtr) As Long
Public Sub Page_Load(ByVal s As Object, ByVal e As EventArgs)
lblResult.Text = "Hit button to run test, please."
End Sub
Private Function impersonateValidUser(ByVal userName As String, _
ByVal domain As String, ByVal password As String) As Boolean
Dim tempWindowsIdentity As WindowsIdentity
Dim token As IntPtr = IntPtr.Zero
Dim tokenDuplicate As IntPtr = IntPtr.Zero
impersonateValidUser = False
If RevertToSelf() Then
If LogonUserA(userName, domain, password, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, token) <> 0 Then
If DuplicateToken(token, 2, tokenDuplicate) <> 0 Then
tempWindowsIdentity = New WindowsIdentity(tokenDuplicate)
impersonationContext = tempWindowsIdentity.Impersonate()
If Not impersonationContext Is Nothing Then
impersonateValidUser = True
End If
End If
End If
End If
If Not tokenDuplicate.Equals(IntPtr.Zero) Then
CloseHandle(tokenDuplicate)
End If
If Not token.Equals(IntPtr.Zero) Then
CloseHandle(token)
End If
End Function
Private Sub undoImpersonation()
impersonationContext.Undo()
End Sub
Protected Sub btnRunTest_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnRunTest.Click
If impersonateValidUser("myUserName", "myDomain", "myPassword") Then
'Insert your code that runs under the security context of a specific user here.
Trace.Write("impersonation successful!")
lblResult.Text = "success"
undoImpersonation()
Else
'Your impersonation failed. Therefore, include a fail-safe mechanism here.
Trace.Write("impersonation failed!")
lblResult.Text = "fail"
End If
End Sub
End Class
我使用myUserName,myDomain和myPassword替换了真实凭据。
Web服务器是运行IIS 7的Windows 2008服务器。我不是服务器人,所以我不知道在哪里进行故障排除。问题是代码还是服务器端?
一如既往,感谢您提前花时间帮忙!
没有找到相关结果
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1 个回复
可扇胆
我通过调用来测试它: