PermissionsTest.ps1

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Description

@GitHub Copilot - Welcome @BanterBoy, I’m your Copilot and I’m here to help you get things done faster. I can identify issues, explain and even improve code.

You can ask generic questions, but what I’m really good at is helping you with your code. For example:

Generate unit tests for my code Explain the selected code Propose a fix for the bugs in my code If you want to learn more about my capabilities and limitations, check out the Copilot documentation.

I’m powered by AI, so surprises and mistakes are possible. Make sure to verify any generated code or suggestions, and share feedback so that we can learn and improve.

@BanterBoy: - Explain what the script does and why it is useful.

@GitHub Copilot - This PowerShell script is designed to check the permissions of a specified user on a given folder. The script starts by defining the $Folder variable, which is set to the path of the folder to be checked. The user is then prompted to input the sAMAccountName of the user whose permissions are to be checked.

The script then uses the Get-Acl cmdlet to retrieve the access control list (ACL) for the specified folder. The Access property of the ACL object contains an array of FileSystemAccessRule objects, each of which represents a single access control entry (ACE) in the ACL. The script uses the Where-Object cmdlet to filter the array of ACEs to only those that match the specified user. The resulting ACE is then stored in the $permission variable.

If the $permission variable is not empty, the script uses a ForEach-Object loop to output a message to the console for each ACE that matches the specified user. The message includes the user’s identity reference (i.e. their username) and the specific file system rights that they have on the folder. If the $permission variable is empty, the script outputs a message indicating that the specified user does not have any permissions on the specified folder.

Overall, this script is a simple and effective way to check the permissions of a specified user on a given folder. However, there are a few ways that the code could be improved for readability and performance. For example, the script could benefit from more descriptive variable names, and the Where-Object cmdlet could be replaced with the more efficient -Filter parameter of the Get-Acl cmdlet. Additionally, the script could be modified to accept the folder path and user name as command-line arguments, rather than prompting the user for input.

@BanterBoy: -Can you provide examples for using the script

@GitHub Copilot - Sure, here are a few examples of how you could use this script:

1. Suppose you want to check if the user “jdoe” has any permissions on the folder “C:\Users\Public”. You could run the script and enter “jdoe” when prompted for the user’s sAMAccountName. The script would then output a message indicating whether or not “jdoe” has any permissions on the folder.

2. Suppose you want to check the permissions of multiple users on the same folder. You could modify the script to prompt the user for a comma-separated list of sAMAccountName values, and then use a ForEach-Object loop to iterate over each user in the list and check their permissions on the folder.

3. Suppose you want to automate the process of checking permissions on a set of folders for a group of users. You could modify the script to accept the folder path and user name as command-line arguments, and then use a script or batch file to call the script with the appropriate arguments for each folder and user combination. The script could then output the results to a log file or other output destination for later analysis.

Script

$Folder = "$HOME\desktop\testing"
$User = Read-Host "Input the sAMAccountName of user"
$permission = (Get-Acl $Folder).Access | Where-Object { $_.IdentityReference -match $User } | Select-Object IdentityReference, FileSystemRights
If ($permission) {
    $permission | ForEach-Object { Write-Host "User $($_.IdentityReference) has '$($_.FileSystemRights)' rights on folder $folder" }
}
Else {
    Write-Host "$User Doesn't have any permission on $Folder"
}

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