PanosGreg

function Get-SslCertificate {
<#
.EXAMPLE
    Get-SslCertificate -Address devad2487dc3.ad.coupadev.net -Port 636

    Check the Active Directory service on a domain controller to get the certificate we deployed for use by LDAPS
#>
[OutputType([System.Security.Cryptography.X509Certificates.X509Certificate2])] # <-- default output
[OutputType([System.Security.Cryptography.X509Certificates.X509Certificate])]  # <-- fallback output
[CmdletBinding()]                                                              #     if we can't convert it to X509Certificate2

PanosGreg

<#
.SYNOPSIS
    Commands to work with GitHub Actions

    This file contains these functions:
    - Get-GhaApiVersion
    - Get-GhaStep
    - Get-Workflow
    - Get-WorkflowJob
    - Get-WorkflowLog

PanosGreg

function Resolve-Error {
[OutputType([object],[string])]  # <-- by default [object], and [string] with AsString 
[CmdletBinding()]
param (
    [Parameter(ValueFromPipeline, Mandatory)]
    [ValidateNotNull()]
    $ErrorRecord,

    [switch]$AsString
)

PanosGreg

<#
.SYNOPSIS
    Step-Wrapper script for GitHub Actions Workflows

    The main benefit is that it allows any variables defined in a step,
    to be accessible to all subsequent steps. As if the code from all the steps
    is running as a single script, without having to define the variables on each step.

.DESCRIPTION
    This script wraps the user's command on each step.

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