使用凭证的网络 IO

发布于 2024-09-02 21:27:52 字数 312 浏览 6 评论 0原文

是否可以将文件从需要凭据的网络位置移动到也需要凭据的另一个网络位置，而不映射任何驱动器。（即：不使用任何 P/Invoke）

示例：

FileInfo fi = new FileInfo(@"\\SomeComputer\SomeDrive\SomeFolder\someFile.txt");
fi.MoveTo(@"\\AnotherComputer\AnotherDrive\AnotherFolder\AnotherFile.txt");

如果源和目标网络驱动器已映射，则此方法可以正常工作，但如果没有映射，则不会。

原文

Is it possible to move files from a network location that requires credentials to another network location that also requires credentials without mapping any drive. (ie: Without any use of P/Invoke)

Example:

FileInfo fi = new FileInfo(@"\\SomeComputer\SomeDrive\SomeFolder\someFile.txt");
fi.MoveTo(@"\\AnotherComputer\AnotherDrive\AnotherFolder\AnotherFile.txt");

This works fine if the source and destination network drives are already mapped but if they are not It doesn't.

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别闹i 2024-09-09 21:27:52

尝试类似的操作：

    [DllImport("advapi32.dll")]
    private static extern int LogonUser(string lpszUsername, string lpszDomain, string lpszPassword, int dwLogonType, int dwLogonProvider, ref IntPtr phToken);

    /// <summary>
    /// Used for logging on the domain
    /// </summary>
    public enum LogonProvider
    {
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_DEFAULT = 0,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_WINNT35 = 1,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_WINNT40 = 2,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_WINNT50 = 3
    };

    /// <summary>
    /// Used for logging on across the domain
    /// </summary>
    public enum LogonType
    {
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_INTERACTIVE = 2,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_NETWORK = 3,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_BATCH = 4,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_SERVICE = 5,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_UNLOCK = 6,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_NETWORK_CLEARTEXT = 8,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_NEW_CREDENTIALS = 9
    }
 IntPtr token = new IntPtr();
 LogonUser(<username>, <domain>, <password>, (int)LogonType.LOGON32_LOGON_NEW_CREDENTIALS, (int)LogonProvider.LOGON32_PROVIDER_WINNT50, ref token);
 WindowsIdentity w = new WindowsIdentity(token);
 w.Impersonate();

这会模拟域用户，然后可用于复制文件。

Try something like:

    [DllImport("advapi32.dll")]
    private static extern int LogonUser(string lpszUsername, string lpszDomain, string lpszPassword, int dwLogonType, int dwLogonProvider, ref IntPtr phToken);

    /// <summary>
    /// Used for logging on the domain
    /// </summary>
    public enum LogonProvider
    {
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_DEFAULT = 0,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_WINNT35 = 1,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_WINNT40 = 2,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_PROVIDER_WINNT50 = 3
    };

    /// <summary>
    /// Used for logging on across the domain
    /// </summary>
    public enum LogonType
    {
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_INTERACTIVE = 2,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_NETWORK = 3,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_BATCH = 4,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_SERVICE = 5,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_UNLOCK = 6,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_NETWORK_CLEARTEXT = 8,
        /// <summary>
        /// 
        /// </summary>
        LOGON32_LOGON_NEW_CREDENTIALS = 9
    }
 IntPtr token = new IntPtr();
 LogonUser(<username>, <domain>, <password>, (int)LogonType.LOGON32_LOGON_NEW_CREDENTIALS, (int)LogonProvider.LOGON32_PROVIDER_WINNT50, ref token);
 WindowsIdentity w = new WindowsIdentity(token);
 w.Impersonate();

This impersonates a domain user, and can then be used to copy files.

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