R3944Realms/ModernFix
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Clear manifest digests

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embeddedt 2023-04-27 15:00:19 -04:00
parent 3b229c9933
commit c5c939df63
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GPG Key ID: A69433EC199B5613
1 changed files with 35 additions and 1 deletions
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36
src/main/java/org/embeddedt/modernfix/util/ClassInfoManager.java
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@ -1,11 +1,17 @@
package org.embeddedt.modernfix.util;
import com.google.common.collect.ImmutableMap;
import net.minecraftforge.fml.ModList;
import net.minecraftforge.forgespi.language.IModFileInfo;
import org.embeddedt.modernfix.ModernFix;
import org.embeddedt.modernfix.core.ModernFixMixinPlugin;
import org.spongepowered.asm.mixin.transformer.ClassInfo;
import java.lang.reflect.Field;
import java.util.Iterator;
import java.util.HashMap;
import java.util.Map;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
public class ClassInfoManager {
private static Map<String, ClassInfo> classInfoCache = null;
@ -27,5 +33,33 @@ public class ClassInfoManager {
} catch(RuntimeException e) {
e.printStackTrace();
}
// Clear manifest entries
int numManifestsCleared = 0;
for(IModFileInfo mod : ModList.get().getModFiles()) {
Manifest manifest = mod.getFile().getSecureJar().getManifest();
if(manifest.getEntries() instanceof HashMap<String, Attributes> entryMap) {
for (Map.Entry<String, Attributes> entry : entryMap.entrySet()) {
Attributes attributes = entry.getValue();
if (attributes.size() == 1 && attributes.getValue("SHA-256-Digest") != null) {
try {
entry.setValue(EmptyAttributes.INSTANCE);
numManifestsCleared++;
} catch (RuntimeException ignored) {
}
}
}
}
}
if(numManifestsCleared > 0)
ModernFix.LOGGER.info("Cleared {} manifest attributes", numManifestsCleared);
}
static class EmptyAttributes extends Attributes {
public static final EmptyAttributes INSTANCE = new EmptyAttributes();
EmptyAttributes() {
super(1);
this.map = ImmutableMap.of();
}
}
}