black list Object methods from deobfuscation

1 files changed, 32 insertions, 0 deletions

diff --git a/src/cuchaz/enigma/Deobfuscator.java b/src/cuchaz/enigma/Deobfuscator.java
index b54a94a..9cd6e41 100644
--- a/src/cuchaz/enigma/Deobfuscator.java
+++ b/src/cuchaz/enigma/Deobfuscator.java
@@ -397,6 +397,38 @@ public class Deobfuscator {
         }
         
         public boolean isObfuscatedIdentifier(Entry obfEntry) {
+                
+                if (obfEntry instanceof MethodEntry) {
+                        
+                        // HACKHACK: Object methods are not obfuscated identifiers
+                        MethodEntry obfMethodEntry = (MethodEntry)obfEntry;
+                        String name = obfMethodEntry.getName();
+                        String sig = obfMethodEntry.getSignature().toString();
+                        if (name.equals("clone") && sig.equals("()Ljava/lang/Object;")) {
+                                return false;
+                        } else if (name.equals("equals") && sig.equals("(Ljava/lang/Object;)Z")) {
+                                return false;
+                        } else if (name.equals("finalize") && sig.equals("()V")) {
+                                return false;
+                        } else if (name.equals("getClass") && sig.equals("()Ljava/lang/Class;")) {
+                                return false;
+                        } else if (name.equals("hashCode") && sig.equals("()I")) {
+                                return false;
+                        } else if (name.equals("notify") && sig.equals("()V")) {
+                                return false;
+                        } else if (name.equals("notifyAll") && sig.equals("()V")) {
+                                return false;
+                        } else if (name.equals("toString") && sig.equals("()Ljava/lang/String;")) {
+                                return false;
+                        } else if (name.equals("wait") && sig.equals("()V")) {
+                                return false;
+                        } else if (name.equals("wait") && sig.equals("(J)V")) {
+                                return false;
+                        } else if (name.equals("wait") && sig.equals("(JI)V")) {
+                                return false;
+                        }
+                }
+                
                 return m_jarIndex.containsObfEntry(obfEntry);
         }