【问题标题】:Creating exception in Windows firewall using VB.Net使用 VB.Net 在 Windows 防火墙中创建异常
【发布时间】:2013-01-24 06:27:00
【问题描述】:

如何使用 vb.net 代码将我的应用程序添加到 windows 防火墙的例外列表中?

谢谢

【问题讨论】:

    标签: vb.net visual-studio windows-firewall


    【解决方案1】:

    Windows Vista 和 7 提供了一个相当强大的防火墙 API,可用于向防火墙添加例外。下面的代码将为指定应用程序的 Windows 防火墙添加一个例外,前提是该代码以管理员权限运行。向您的应用程序添加对 %systemroot%\system32\FirewallAPI.dll 的引用。

    Imports NetFwTypeLib
    
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    
        ' Create the Application we want to add to the exception list
        Dim appType As Type = Type.GetTypeFromProgID("HnetCfg.FwAuthorizedApplication")
        Dim app As INetFwAuthorizedApplication
        app = DirectCast(Activator.CreateInstance(appType), INetFwAuthorizedApplication)
    
        ' Set the application properties
        app.Name = "Negative0's Sandbox"
        app.ProcessImageFileName = "C:\Users\Negative0\vbsandbox2.exe"
        app.Enabled = True
    
    
        ' Get the firewall manager, so we can get the list of authorized apps
        Dim fwMgrType As Type = Type.GetTypeFromProgID("HnetCfg.FwMgr")
        Dim fwMgr As INetFwMgr
        fwMgr = DirectCast(Activator.CreateInstance(fwMgrType), INetFwMgr)
    
        ' Get the list of authorized applications from the Firewall Manager, so we can add our app to that list
        Dim apps As INetFwAuthorizedApplications
        apps = fwMgr.LocalPolicy.CurrentProfile.AuthorizedApplications
        apps.Add(app)
    
    End Sub
    

    Source

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