在非管理员 Mac 上更改 RealBASIC 权限

发布于 2024-09-30 12:28:15 字数 551 浏览 2 评论 0原文

我的应用程序需要将文件写入（并移动）到非管理员用户的文件夹中，并且该用户无权使用该文件夹。

我尝试更改该文件夹的权限，但似乎没有效果。

是否存在允许我这样做的内置限制？

我所做的就是写入文档，然后尝试将文件移动到最终文件夹，但失败了......

感谢您的回答！

这是代码：

  Dim t as TextOutputStream
  Dim tempfile as FolderItem = SpecialFolder.Documents.Child(filePath.Name)

  t = tempfile.CreateTextFile
  t.Write fileData
  t.close

  Dim p as New Permissions( 0 )

  p.OthersExecute = True
  p.OthersWrite = True
  p.OthersRead = True

  filePath.Parent.Permissions = p

  tempfile.MoveFileTo filePath.Parent

原文

My app needs to write (and move) files to a folder from a non-admin user, and that user has no permission to use that folder.

I tried changing the permissions for the folder but it doesn't appear to have an effect.

Are there built-in restrictions from allowing me to do that?

What I do is write to Documents and then attempt to move file to final folder, which fails...

Thanks for any answers!

Here is the code:

  Dim t as TextOutputStream
  Dim tempfile as FolderItem = SpecialFolder.Documents.Child(filePath.Name)

  t = tempfile.CreateTextFile
  t.Write fileData
  t.close

  Dim p as New Permissions( 0 )

  p.OthersExecute = True
  p.OthersWrite = True
  p.OthersRead = True

  filePath.Parent.Permissions = p

  tempfile.MoveFileTo filePath.Parent

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回忆凄美了谁 2024-10-07 12:28:15

该操作系统旨在阻止此类事情，否则这是一个巨大的安全漏洞

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伊面 2024-10-07 12:28:15

您可以使用 Monkeybread Software 插件 AuthorizationMBS 中的功能之一来允许授权，假设用户可以提升安全级别。在我的一个必须进入系统位置的类中，我有这个：

Protected Function mbsAuthorize() As boolean
  dim a as AuthorizationMBS
  dim s(2) as String

  if mbsAuthorized then
    mbsForm = mbsAuth.ExternalForm
    Return true
  else
    a = New AuthorizationMBS
    If a.NewAuthorization(nil, a.kAuthorizationFlagPreAuthorize) Then
      a.SimpleAuthorize

      if a.Authorized then
        mbsAuth=a // save so the externalform doesn't get invalid
        mbsForm=a.ExternalForm // copy to string for later use.
        Return true
      end if
    else
      break
    End if
  end

  return false
End Function

该类具有以下属性：

mbsForm 作为字符串

mbsAuth 作为 AuthorizationMBS

You could use one of the functions in the Monkeybread Software plugin, AuthorizationMBS, to allow authorization, assuming the user can elevate the security level. In a class of mine that has to get into a System location, I have this:

Protected Function mbsAuthorize() As boolean
  dim a as AuthorizationMBS
  dim s(2) as String

  if mbsAuthorized then
    mbsForm = mbsAuth.ExternalForm
    Return true
  else
    a = New AuthorizationMBS
    If a.NewAuthorization(nil, a.kAuthorizationFlagPreAuthorize) Then
      a.SimpleAuthorize

      if a.Authorized then
        mbsAuth=a // save so the externalform doesn't get invalid
        mbsForm=a.ExternalForm // copy to string for later use.
        Return true
      end if
    else
      break
    End if
  end

  return false
End Function

The class has these properties:

mbsForm as string

mbsAuth as AuthorizationMBS

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