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Annotations: signature -> descriptor; use linkedhashmap

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This commit is contained in:
Lucwousin
2020-07-16 22:23:44 +02:00
parent 42affee0f0
commit 663bbc80db
325 changed files with 2478 additions and 2525 deletions
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79
deobfuscator/src/main/java/net/runelite/deob/Deob.java
View File

@@ -79,66 +79,63 @@ public class Deob
ClassGroup group = JarUtil.loadJar(new File(args[0]));
if (args.length <= 2 || !args[2].equals("rl"))
{
// remove except RuntimeException
run(group, new RuntimeExceptions());
// remove except RuntimeException
run(group, new RuntimeExceptions());
run(group, new ControlFlowDeobfuscator());
run(group, new ControlFlowDeobfuscator());
run(group, new RenameUnique());
run(group, new RenameUnique());
// remove unused methods - this leaves Code with no instructions,
// which is not valid, so unused methods is run after
run(group, new UnreachedCode());
run(group, new UnusedMethods());
// remove unused methods - this leaves Code with no instructions,
// which is not valid, so unused methods is run after
run(group, new UnreachedCode());
run(group, new UnusedMethods());
// remove illegal state exceptions, frees up some parameters
run(group, new IllegalStateExceptions());
// remove illegal state exceptions, frees up some parameters
run(group, new IllegalStateExceptions());
// remove constant logically dead parameters
run(group, new ConstantParameter());
// remove constant logically dead parameters
run(group, new ConstantParameter());
// remove unhit blocks
run(group, new UnreachedCode());
run(group, new UnusedMethods());
// remove unhit blocks
run(group, new UnreachedCode());
run(group, new UnusedMethods());
// remove unused parameters
run(group, new UnusedParameters());
// remove unused parameters
run(group, new UnusedParameters());
// remove unused fields
run(group, new UnusedFields());
// remove unused fields
run(group, new UnusedFields());
run(group, new FieldInliner());
run(group, new FieldInliner());
// order uses class name order for sorting fields/methods,
// so run it before removing classes below
run(group, new Order());
// order uses class name order for sorting fields/methods,
// so run it before removing classes below
run(group, new Order());
run(group, new UnusedClass());
run(group, new UnusedClass());
runMath(group);
runMath(group);
run(group, new ExprArgOrder());
run(group, new ExprArgOrder());
run(group, new Lvt());
run(group, new Lvt());
run(group, new CastNull());
run(group, new CastNull());
run(group, new EnumDeobfuscator());
run(group, new EnumDeobfuscator());
new OpcodesTransformer().transform(group);
//run(group, new PacketHandlerOrder());
//run(group, new PacketWriteDeobfuscator());
new OpcodesTransformer().transform(group);
//run(group, new PacketHandlerOrder());
//run(group, new PacketWriteDeobfuscator());
run(group, new MenuActionDeobfuscator());
run(group, new MenuActionDeobfuscator());
new GetPathTransformer().transform(group);
new ClientErrorTransformer().transform(group);
new ReflectionTransformer().transform(group);
//new MaxMemoryTransformer().transform(group);
//new RuneliteBufferTransformer().transform(group);
}
new GetPathTransformer().transform(group);
new ClientErrorTransformer().transform(group);
new ReflectionTransformer().transform(group);
//new MaxMemoryTransformer().transform(group);
//new RuneliteBufferTransformer().transform(group);
JarUtil.saveJar(group, new File(args[1]));

56
deobfuscator/src/main/java/net/runelite/deob/deobfuscators/Renamer.java
View File

@@ -35,7 +35,6 @@ import net.runelite.asm.Named;
import net.runelite.asm.Type;
import net.runelite.asm.attributes.Annotated;
import net.runelite.asm.attributes.Code;
import net.runelite.asm.Annotation;
import net.runelite.asm.attributes.code.Exceptions;
import net.runelite.asm.attributes.code.Instruction;
import net.runelite.asm.attributes.code.LocalVariable;
@@ -138,12 +137,7 @@ public class Renamer implements Deobfuscator
if (!method.getDescriptor().equals(newSignature))
{
//Signature was updated. Annotate it
if (method.findAnnotation(OBFUSCATED_SIGNATURE) == null)
{
//Signature was not previously renamed
method.addAnnotation(OBFUSCATED_SIGNATURE, "signature", method.getDescriptor().toString());
}
method.findAnnotation(OBFUSCATED_SIGNATURE, true).setElement( "descriptor", method.getDescriptor().toString());
}
method.setDescriptor(newSignature);
@@ -160,12 +154,7 @@ public class Renamer implements Deobfuscator
{
if (field.getType().getInternalName().equals(cf.getName()))
{
if (field.findAnnotation(OBFUSCATED_SIGNATURE) == null)
{
//Signature was updated. Annotate it
field.addAnnotation(OBFUSCATED_SIGNATURE, "signature", field.getType().toString());
}
field.findAnnotation(OBFUSCATED_SIGNATURE, true).setElement("descriptor", field.getType().toString());
field.setType(Type.getType("L" + name + ";", field.getType().getDimensions()));
}
}
@@ -206,7 +195,7 @@ public class Renamer implements Deobfuscator
addObfuscatedName(field);
assert DeobAnnotations.getExportedName(field) == null || DeobAnnotations.getExportedName(field).equals(newName) : "Tried changing field name to something other than the exported name!";
assert DeobAnnotations.getExportedName(field) == null || newName.equals(DeobAnnotations.getExportedName(field)) : "Tried changing field name to something other than the exported name!";
field.setName(newName);
++fields;
@@ -221,13 +210,6 @@ public class Renamer implements Deobfuscator
String newName = mappings.get(method.getPoolMethod());
String[] newParams = mappings.getP(method.getPoolMethod());
// rename on obfuscated signature
Annotation an = method.findAnnotation(OBFUSCATED_SIGNATURE);
if (an != null)
{
an.setElement(renameSignature(new Signature(an.getValueString())).toString());
}
if (newName == null)
{
continue;
@@ -292,38 +274,6 @@ public class Renamer implements Deobfuscator
logger.info("Renamed {} classes, {} fields, {} methods, and {} parameters", classes, fields, methods, parameters);
}
private Type renameType(Type t)
{
if (t.isPrimitive())
{
return t;
}
String className = t.getInternalName();
String newName = mappings.get(new net.runelite.asm.pool.Class(className));
if (newName == null)
{
return t;
}
Type type = Type.getType("L" + newName + ";", t.getDimensions());
logger.debug("Renamed {} -> {}", t, type);
return type;
}
private Signature renameSignature(Signature s)
{
Signature.Builder builder = new Signature.Builder()
.setReturnType(renameType(s.getReturnValue()));
for (Type t : s.getArguments())
{
builder.addArgument(renameType(t));
}
return builder.build();
}
private static <T extends Annotated & Named> void addObfuscatedName(T object)
{
object.findAnnotation(OBFUSCATED_NAME, true).setElement(object.getName());

2
deobfuscator/src/main/java/net/runelite/deob/deobfuscators/UnusedParameters.java
View File

@@ -100,7 +100,7 @@ public class UnusedParameters implements Deobfuscator
final var a = m.findAnnotation(DeobAnnotations.OBFUSCATED_SIGNATURE);
if (a == null)
return false;
final var str = a.get("signature");
final var str = a.get("descriptor");
return parameter + 1 == new Signature((String) str).size();
}

8
deobfuscator/src/main/java/net/runelite/deob/deobfuscators/constparam/ConstantParameter.java
View File

@@ -439,8 +439,12 @@ public class ConstantParameter implements Deobfuscator
// already annotated
continue;
}
obfuscatedSignature.setElement("signature", m.getDescriptor().toString());
obfuscatedSignature.setElement("garbageValue", value);
else if (obfuscatedSignature.size() == 0)
{
obfuscatedSignature.setElement("descriptor", m.getDescriptor().toString());
}
obfuscatedSignature.setElement("garbageValue", String.valueOf(value));
}
}