PanosGreg

name: Get Environment Variables and JWTs

# This workflow was tested on a self-hosted windows runner (Windows Server 2025)
# On the VM, PowerShell v7.5.4 was installed and was used for this workflow as the shell
# The GitHub Actions Runner service version was v2.331.0.0 (Jan-2026)

on:
  workflow_dispatch:

defaults:

PanosGreg

function ConvertFrom-JwtToken {
<#
.DESCRIPTION
    Decodes a JWT token. This was taken from link below. Thanks to Vasil Michev.
.LINK
    https://www.michev.info/Blog/Post/2140/decode-jwt-access-and-id-tokens-via-powershell
#>
[OutputType([System.Collections.Specialized.OrderedDictionary])]
[cmdletbinding()]
param(

PanosGreg

<#
.SYNOPSIS
    DNS Made Easy helper functions
    
    Context: I needed to do some bulk operations in DNS Made Easy at work,
             I didn't find anything adequate online and so I wrote this.

.DESCRIPTION
    This file exposes 3 functions, an enum and a class.

PanosGreg

# This file contains the following functions:

# Import-ServiceCertificate   - Import a PFX certificate to a service cert store
# Get-ServiceCertificate      - Get the certificates of a service
# Remove-ServiceCertificate   - Delete a certificate from a service

#Requires -RunAsAdministrator

function Import-ServiceCertificate {

PanosGreg

function Get-ImageFromHub {
<#
.SYNOPSIS
    Find the docker image for the current Windows Server OS from Docker Hub.
    Additionally it can also inspect the image and get its size (from all of its layers)

    NOTE: This function does not download the docker image, just its metadata.
          The -ShowSize switch requires the docker tool.
.EXAMPLE
    Get-ImageFromHub -ShowSize

PanosGreg

function Get-ProcessWithService {
<#
.SYNOPSIS
    Get the processes along with the relevant service associated to each process (if any)
    This is the equivalent to "tasklist /svc" cmd command.
.EXAMPLE
    Get-ProcessWithService | where Service | select ProcessId,Name,Service
.NOTES
    WMI Query Language (WQL) WHERE Clause
    https://learn.microsoft.com/en-us/windows/win32/wmisdk/where-clause

PanosGreg

# this hashtable is used on the extension name validation for the input
# it is also used to get the extension id
$script:VSCodeExtensions = @{
    'vscode-icons' = 'vscode-icons-team.vscode-icons'
    powershell     = 'ms-vscode.powershell'
    csharp         = 'ms-dotnettools.csdevkit'
    terraform      = 'hashicorp.terraform'
}
# Note: if this was a module, we could have this in a .psd1 file

PanosGreg

# ENV variable
$env:COMPUTERNAME
  # Note: this is limited to 15 characters

# native C++
hostname.exe
  # Note: this shows the full name     <<=====

# environment class

PanosGreg

function Test-ADCredential {
<#
.Synopsis
    Verify Active Directory credentials
.EXAMPLE
    Test-ADCredential -Username user1 -Password Secret01
#>

[CmdletBinding(DefaultParameterSetName = 'PSCreds')]
[OutputType([Boolean])]

PanosGreg

function Resolve-AmazonArn {
<#
.SYNOPSIS
    Parse an Amazon Resource Name (ARN) into its individual parts.
.EXAMPLE
    'arn:aws:iam::111222333444:role/MyRole' | Resolve-AmazonArn
.EXAMPLE
    Resolve-AmazonArn arn:aws:s3:::MyBucket/MyFolder/*
.EXAMPLE
    Resolve-AmazonArn s3://MyBucket/MyFolder/MyFile.json