From 368601a5b95e0120199422224477fe8181c110ff Mon Sep 17 00:00:00 2001
From: James Dudley <dudleycodes@users.noreply.github.com>
Date: Sat, 15 Feb 2025 13:13:00 -0600
Subject: [PATCH] modify hash check

---
 linux.Dockerfile | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/linux.Dockerfile b/linux.Dockerfile
index 08b0be7..be73a36 100644
--- a/linux.Dockerfile
+++ b/linux.Dockerfile
@@ -5,14 +5,31 @@ FROM $CONTAINER_REGISTRY/lacledeslan/steamcmd:linux as ut99-builder
 
 ARG contentServer=content.lacledeslan.net
 
+RUN echo "Downloading UT99 Dedicated Server Assets" &&`
+    mkdir --parents /tmp/ &&`
+    curl -sSL "http://${contentServer}/fastDownloads/_installers/uts99/ut99-oldunreal-469e-rc7-linux-amd64.7z" -o /tmp/ut99-server.7z &&`
+    echo "Validating download against known hash" &&`
+    expected_hash="55f7d9e99b8e2d4e0e193b2f0275501e6d9c1ebd29cadbea6a0da48a8587e3e0" &&`
+    calculated_hash=$(sha256sum /tmp/ut99-server.7z | awk '{print $1}') &&`
+    if [ "$calculated_hash" != "$expected_hash" ]; then `
+        echo "Hash mismatch!" `
+        echo "Calculated SHA-256 hash: $calculated_hash" `
+    else `
+        echo "Hash matches the expected value." `
+    fi &&`
+        echo "Extracting UT99 Dedicated Server Assets" &&`
+        7z x -o/output/ /tmp/ut99-server.7z &&`
+    rm -f;
+
+
 RUN echo "Downloading UT99 Dedicated Server Assets" &&`
         mkdir --parents /tmp/ &&`
-		curl -sSL "http://${contentServer}/fastDownloads/_installers/uts99/ut99-oldunreal-469e-rc7-linux-amd64.7z" -o /tmp/ut99-server.7z &&`
+        curl -sSL "http://${contentServer}/fastDownloads/_installers/uts99/ut99-oldunreal-469e-rc7-linux-amd64.7z" -o /tmp/ut99-server.7z &&`
     echo "Validating download against known hash" &&`
         echo "55f7d9e99b8e2d4e0e193b2f0275501e6d9c1ebd29cadbea6a0da48a8587e3e0 /tmp/ut99-server.7z" | sha256sum -c - &&`
-	echo "Extracting UT99 Dedicated Server Assets" &&`
-		7z x -o/output/ /tmp/ut99-server.7z &&`
-		rm -f /tmp/*.7z
+    echo "Extracting UT99 Dedicated Server Assets" &&`
+        7z x -o/output/ /tmp/ut99-server.7z &&`
+        rm -f /tmp/*.7z
 
 #=======================================================================
 FROM debian:bookworm-slim