通过文件共享、用户认证在网络上复制文件

本文关键字：网络 复制 文件 认证 文件共享 用户 | 更新日期: 2023-09-27 18:14:54

我正在构建一个。net c#控制台程序，用于将文件部署到windows文件共享服务器(正在共享的文件夹)。路径为::''192.168.0.76'htdocs'public

在运行时，我得到错误:

[09:35:29]: [Step 1/3] Unhandled Exception: System.UnauthorizedAccessException: Access to the path '''192.168.0.76'htdocs'public' is denied.
[09:35:29]: [Step 1/3]    at DeployFileShare.Program.CopyDir(String source, String dest, String[] exclude, Boolean overwrite)
[09:35:29]: [Step 1/3]    at DeployFileShare.Program.Deploy(String num, String source)
[09:35:29]: [Step 1/3]    at DeployFileShare.Program.Main(String[] args)
[09:35:29]: [Step 1/3] Process exited with code -532459699

我想我需要证明我自己。我遇到过这个:

AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
WindowsIdentity idnt = new WindowsIdentity(username, password);
WindowsImpersonationContext context = idnt.Impersonate();

我也试过了:

AppDomain.CreateDomain("192.168.0.76").SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
WindowsIdentity idnt = new WindowsIdentity("user", "pass");
WindowsImpersonationContext context = idnt.Impersonate();
我不知道如何使用它。当我运行应用程序时，我得到: 
C:'Users'Administrator>DeployFileShare 1 R:'BuildOutput'_PublishedWebsites'Web 2
1
Deploy Started Web, version 21
-- Deploy Prepared
-- Deploying to 1
Unhandled Exception: System.Security.SecurityException: There are currently no l
ogon servers available to service the logon request.
   at System.Security.Principal.WindowsIdentity.KerbS4ULogon(String upn)
   at System.Security.Principal.WindowsIdentity..ctor(String sUserPrincipalName,
 String type)
   at DeployFileShare.Program.Authenticate(String server)
   at DeployFileShare.Program.Deploy(String num, String source)
   at DeployFileShare.Program.Main(String[] args)
The Zone of the assembly that failed was:
MyComputer
下面是基本代码: 
static void Main()
{
Copy();
}
static void Copy()
{
AppDomain.CreateDomain(GetServerInfo(server, "server")).SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);
            WindowsIdentity idnt = new WindowsIdentity(GetServerInfo(server, "user"), GetServerInfo(server, "pass"));
            WindowsImpersonationContext context = idnt.Impersonate();
string source = "C:''someDir";
string dest = "''192.168.0.76'shareFolder"
string[] sourceFiles = Directory.GetFiles(source, "*", SearchOption.AllDirectories);
            foreach (string file in sourceFiles)
            {
                string local = file.Replace(source, "");
                if (exclude.Contains(local))
                    continue;
                if (!Directory.Exists(Path.GetDirectoryName(dest + "''" + local)))
                    Directory.CreateDirectory(Path.GetDirectoryName(dest + "''" + local));
                File.Copy(file, dest + "''" + local, overwrite);
                Console.WriteLine("-- -- [copied] {0} -> {1}", file, dest + "''" + local);
            }
}

for循环中的代码复制系统是有效的，我已经在我的本地系统上测试过了。

如果有人知道我应该如何使用WindowsIdentity和WindowsIdentity来让这个工作，请启发我。我四处看了看，window的文档帮助不大。

基本上，我如何通过登录系统复制到正在共享的远程目录?

通过文件共享、用户认证在网络上复制文件

VB，但很容易转换为c#。在你的拷贝之前做这个:

Private Sub Open_Remote_Connection(ByVal strComputer As String, ByVal strUserName As String, ByVal strPassword As String)
    Dim ProcessStartInfo As New System.Diagnostics.ProcessStartInfo
    ProcessStartInfo.FileName = "net"
    ProcessStartInfo.Arguments = "use ''" & strComputer & "'c$ /USER:" & strUsername & " " & strPassword
    ProcessStartInfo.WindowStyle = ProcessWindowStyle.Hidden
    System.Diagnostics.Process.Start(ProcessStartInfo)
    System.Threading.Thread.Sleep(2000)
End Sub

如果您想要通过远程计算机的身份验证来移动文件，您可以使用LogonUser函数和WindowsIdentity来模拟您的用户。

/// <summary>
/// Exécute une fonction en empruntant les credentials
/// </summary>
private T ApplyCredentials<T>(Func<T> func)
{
    IntPtr token;
    if (!LogonUser(
        _credentials.UserName,
        _credentials.Domain,
        _credentials.Password,
        LOGON32_LOGON_INTERACTIVE,
        LOGON32_PROVIDER_DEFAULT,
        out token))
    {
        Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
    }
    try
    {
        // On doit être impersonifié seulement le temps d'ouvrir le handle.
        using (var identity = new WindowsIdentity(token))
        using (var context = identity.Impersonate())
        {
            return func();
        }
    }
    finally
    {
        CloseHandle(token);
    }
}
// ...
if (_credentials != null)
{
    return this.ApplyCredentials(() => File.Open(path, mode, access, share));
}
return File.Open(path, mode, access, share);
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