From b61ccaf6f75e23206085e5ed40b0e1c9713266ae Mon Sep 17 00:00:00 2001
From: Bryan Roth <bryan.roth@hypertherm.com>
Date: Mon, 6 Oct 2025 17:18:10 -0400
Subject: [PATCH] Fix: TLS version mismatch for newer Pi OS versions.

https://askubuntu.com/questions/1408000/unable-to-locate-package-libssl1-1#1412746
---
 RaspberryDebugger/Connection/Connection.cs | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/RaspberryDebugger/Connection/Connection.cs b/RaspberryDebugger/Connection/Connection.cs
index f5f0362..b7f871f 100644
--- a/RaspberryDebugger/Connection/Connection.cs
+++ b/RaspberryDebugger/Connection/Connection.cs
@@ -585,15 +585,29 @@ private async Task<bool> InstallSdkPrerequsitesAsync()
                 async () =>
                 {
                     var downloadScript =
-                        $"""
+                        """
                          # Ensure that the packages required by .NET Core are installed:
                          # https://docs.microsoft.com/en-us/dotnet/core/install/linux-debian#dependencies
                          if ! apt-get update ; then
                              exit 1
                          fi
- 
-                         if ! apt-get install -yq libc6 libgcc1 libgssapi-krb5-2 libicu-dev libssl1.1 libstdc++6 zlib1g libgdiplus ; then
-                             exit 1
+                         
+                         debianVersion=$(cat /etc/debian_version)
+                         compareArray=($debianVersion "12")
+                         IFS=$'\n' sorted=($(sort -n <<<"${compareArray[*]}"))
+                         unset IFS
+                         
+                         if [ "${sorted[0]}" == "12" ]; then
+                             # Debian 12 or newer
+                             if ! apt-get install -yq libc6 libgcc-s1 libgssapi-krb5-2 libicu-dev libssl3 libstdc++6 zlib1g libgdiplus ; then
+                                 exit 1
+                             fi
+                             exit 0
+                         else
+                            # Older than Debian 12
+                            if ! apt-get install -yq libc6 libgcc1 libgssapi-krb5-2 libicu-dev libssl1.1 libstdc++6 zlib1g libgdiplus ; then
+                                exit 1
+                            fi
                          fi
  
                          exit 0