From e0b196cbb3b9cf0b7649699b4a30f8fb0cb070ed Mon Sep 17 00:00:00 2001
From: Cory Wood <corydwood@users.noreply.github.com>
Date: Wed, 27 Sep 2023 00:24:25 -0500
Subject: [PATCH] Add support for overwriting the hostname and/or certificate
 thumbprint on the listener - Fixes #23 (#101)

* Added support for changing the hostname and/or certificate thumbprint on the listener.

* Updated changelog.
---
 CHANGELOG.md                                  |  3 +++
 .../DSC_WSManListener/DSC_WSManListener.psm1  | 20 +++++++++++++++++++
 .../en-US/DSC_WSManListener.strings.psd1      |  2 ++
 3 files changed, 25 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c09cf6..da4f19f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+- WSManDsc
+  - Added support for changing the hostname and/or certificate thumbprint on the listener - fixes [Issue #23](https://github.com/dsccommunity/WSManDsc/issues/23).
+
 ### Added
 
 - Added build task `Generate_Conceptual_Help` to generate conceptual help
diff --git a/source/DSCResources/DSC_WSManListener/DSC_WSManListener.psm1 b/source/DSCResources/DSC_WSManListener/DSC_WSManListener.psm1
index 75631c8..6f41b43 100644
--- a/source/DSCResources/DSC_WSManListener/DSC_WSManListener.psm1
+++ b/source/DSCResources/DSC_WSManListener/DSC_WSManListener.psm1
@@ -462,6 +462,26 @@ function Test-TargetResource
                     ) -join '' )
                 $desiredConfigurationMatch = $false
             }
+
+            if ($PSBoundParameters.ContainsKey('Hostname') -and $listener.Hostname -ne $Hostname)
+            {
+                Write-Verbose -Message ( @(
+                        "$($MyInvocation.MyCommand): "
+                        $($script:localizedData.ListenerOnWrongHostnameMessage) `
+                            -f $Transport, $listener.Hostname, $Hostname
+                    ) -join '' )
+                $desiredConfigurationMatch = $false
+            }
+
+            if ($PSBoundParameters.ContainsKey('CertificateThumbprint') -and $listener.CertificateThumbprint -ne $CertificateThumbprint)
+            {
+                Write-Verbose -Message ( @(
+                        "$($MyInvocation.MyCommand): "
+                        $($script:localizedData.ListenerOnWrongCertificateThumbprintMessage) `
+                            -f $Transport, $listener.CertificateThumbprint, $CertificateThumbprint
+                    ) -join '' )
+                $desiredConfigurationMatch = $false
+            }
         }
         else
         {
diff --git a/source/DSCResources/DSC_WSManListener/en-US/DSC_WSManListener.strings.psd1 b/source/DSCResources/DSC_WSManListener/en-US/DSC_WSManListener.strings.psd1
index 7e66415..a28a7b1 100644
--- a/source/DSCResources/DSC_WSManListener/en-US/DSC_WSManListener.strings.psd1
+++ b/source/DSCResources/DSC_WSManListener/en-US/DSC_WSManListener.strings.psd1
@@ -12,6 +12,8 @@ ConvertFrom-StringData @'
     TestingListenerMessage = Testing Listener.
     ListenerOnWrongPortMessage = {0} Listener is on port {1}, should be on {2}. Change required.
     ListenerOnWrongAddressMessage = {0} Listener is bound to {1}, should be {2}. Change required.
+    ListenerOnWrongHostnameMessage = {0} Listener Hostname is {1}, should be {2}. Change required.
+    ListenerOnWrongCertificateThumbprintMessage = {0} Listener Certificate Thumbprint is {1}, should be {2}. Change required.
     ListenerDoesNotExistButShouldMessage = {0} Listener does not exist but should. Change required.
     ListenerExistsButShouldNotMessage = {0} Listener exists but should not. Change required.
     ListenerDoesNotExistAndShouldNotMessage = {0} Listener does not exist and should not. Change not required.