From 9adf37ff9a0fcaf91c3338b6d10a52b242be68ac Mon Sep 17 00:00:00 2001
From: Jacob Viau <javia@microsoft.com>
Date: Wed, 18 Dec 2024 13:25:24 -0800
Subject: [PATCH] Use SHA256 for the hash

---
 src/WebJobs.Script.SiteExtension/Tasks.targets | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/WebJobs.Script.SiteExtension/Tasks.targets b/src/WebJobs.Script.SiteExtension/Tasks.targets
index 0cca5b0c6c..d3c43a65e8 100644
--- a/src/WebJobs.Script.SiteExtension/Tasks.targets
+++ b/src/WebJobs.Script.SiteExtension/Tasks.targets
@@ -97,7 +97,7 @@ for (int i = 0; i < Directories.Length; i++)
     </Task>
   </UsingTask>
 
-  <!-- Not using built in 'GetFileHash' task for 2 reasons: 1. MD5 support, 2. built in task fails for max path length. -->
+  <!-- Not using built in 'GetFileHash' task as it errors out with long paths. -->
   <UsingTask TaskName="GetFileHash_Custom" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
     <ParameterGroup>
       <Files ParameterType="Microsoft.Build.Framework.ITaskItem[]" Required="true" />
@@ -116,7 +116,7 @@ for (int i = 0; i < Directories.Length; i++)
     {
       var file = Files[i];
       using (var stream = File.OpenRead(file.ItemSpec))
-      using (var algorithm = MD5.Create())
+      using (var algorithm = SHA256.Create())
       {
         byte[] hash = algorithm.ComputeHash(stream);
         file.SetMetadata("FileHash", Convert.ToBase64String(hash));