From 14a11c8a1a8063eb90c31e50d7daa2769293cd71 Mon Sep 17 00:00:00 2001
From: raoulvdberge <raoulvdberge@gmail.com>
Date: Sun, 5 Nov 2017 10:05:03 +0100
Subject: [PATCH] Add jar signing, fixes #1514

---
 CHANGELOG.md                                      |  1 +
 build.gradle                                      | 15 +++++++++++++++
 .../java/com/raoulvdberge/refinedstorage/RS.java  | 10 +++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a755dc784..1f366c356 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - The Crafter can now only store 1 stack size pattern per slot (raoulvdberge)
 - You can now re-insert a Pattern in the pattern output slot in the Pattern Grid to modify an existing pattern (raoulvdberge)
 - Fixed not being able to use JEI R and U keys on Grid with tabs (raoulvdberge)
+- The Refined Storage jar is now signed (raoulvdberge)
 
 ### 1.5.21
 - Updated Portuguese (Brazilian) translation (Pinz714)
diff --git a/build.gradle b/build.gradle
index e35b7994b..5b5cc88d8 100755
--- a/build.gradle
+++ b/build.gradle
@@ -96,6 +96,21 @@ task apiJar(type: Jar, dependsOn: 'sourceMainJava') {
     classifier 'api'
 }
 
+task signJar(type: SignJar, dependsOn: reobfJar) {
+    onlyIf {
+        project.hasProperty('keyStore')
+    }
+
+    keyStore = project.findProperty('keyStore')
+    alias = project.findProperty('keyStoreAlias')
+    storePass = project.findProperty('keyStorePass')
+    keyPass = project.findProperty('keyStoreKeyPass')
+    inputFile = jar.archivePath
+    outputFile = jar.archivePath
+}
+
+build.dependsOn signJar
+
 artifacts {
     archives deobfJar
     archives apiJar
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/RS.java b/src/main/java/com/raoulvdberge/refinedstorage/RS.java
index f8ac4c2f9..78bf1e3de 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/RS.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/RS.java
@@ -4,17 +4,19 @@ import com.raoulvdberge.refinedstorage.proxy.ProxyCommon;
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.fluids.FluidRegistry;
+import net.minecraftforge.fml.common.FMLLog;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.fml.common.Mod.EventHandler;
 import net.minecraftforge.fml.common.Mod.Instance;
 import net.minecraftforge.fml.common.SidedProxy;
+import net.minecraftforge.fml.common.event.FMLFingerprintViolationEvent;
 import net.minecraftforge.fml.common.event.FMLInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPostInitializationEvent;
 import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
 import net.minecraftforge.fml.common.network.NetworkRegistry;
 import net.minecraftforge.fml.common.network.simpleimpl.SimpleNetworkWrapper;
 
-@Mod(modid = RS.ID, version = RS.VERSION, dependencies = RS.DEPENDENCIES, acceptedMinecraftVersions = "[1.12,1.13)", guiFactory = RS.GUI_FACTORY, updateJSON = RS.UPDATE_JSON)
+@Mod(modid = RS.ID, version = RS.VERSION, dependencies = RS.DEPENDENCIES, acceptedMinecraftVersions = "[1.12,1.13)", guiFactory = RS.GUI_FACTORY, updateJSON = RS.UPDATE_JSON, certificateFingerprint = RS.FINGERPRINT)
 public final class RS {
     static {
         FluidRegistry.enableUniversalBucket();
@@ -25,6 +27,7 @@ public final class RS {
     public static final String DEPENDENCIES = "required-after:forge@[14.21.0.2363,);after:mcmultipart@[2.2.1,);after:storagedrawers@[1.12-5.2.2,);";
     public static final String GUI_FACTORY = "com.raoulvdberge.refinedstorage.gui.config.ModGuiFactory";
     public static final String UPDATE_JSON = "https://refinedstorage.raoulvdberge.com/update";
+    public static final String FINGERPRINT = "57893d5b90a7336e8c63fe1c1e1ce472c3d59578";
 
     @SidedProxy(clientSide = "com.raoulvdberge.refinedstorage.proxy.ProxyClient", serverSide = "com.raoulvdberge.refinedstorage.proxy.ProxyCommon")
     public static ProxyCommon PROXY;
@@ -57,4 +60,9 @@ public final class RS {
     public void postInit(FMLPostInitializationEvent e) {
         PROXY.postInit(e);
     }
+
+    @EventHandler
+    public void onFingerprintViolation(FMLFingerprintViolationEvent e) {
+        FMLLog.bigWarning("Invalid fingerprint detected for the Refined Storage jar file! The file " + e.getSource().getName() + " may have been tampered with. This version will NOT be supported!");
+    }
 }