1b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# 2b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# This ProGuard configuration file illustrates how to process a program 3b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# library, such that it remains usable as a library. 4b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Usage: 5b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# java -jar proguard.jar @library.pro 6b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# 7b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 8b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Specify the input jars, output jars, and library jars. 9b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# In this case, the input jar is the program library that we want to process. 10b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 11b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-injars in.jar 12b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-outjars out.jar 13b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 14b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-libraryjars <java.home>/lib/rt.jar 15b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 16b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Save the obfuscation mapping to a file, so we can de-obfuscate any stack 17b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# traces later on. Keep a fixed source file attribute and all line number 18b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# tables to actually get these stack traces. 19b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# You can comment this out if you're not interested in stack traces. 20b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 21b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-printmapping out.map 22b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-renamesourcefileattribute SourceFile 23b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepattributes Exceptions,InnerClasses,Signature,Deprecated, 24b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato SourceFile,LineNumberTable,EnclosingMethod 25b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 26b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve all annotations. 27b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 28b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepattributes *Annotation* 29b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 30b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve all public classes, and their public and protected fields and 31b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# methods. 32b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 33b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keep public class * { 34b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public protected *; 35b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 36b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 37b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve all .class method names. 38b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 39b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepclassmembernames class * { 40b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato java.lang.Class class$(java.lang.String); 41b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato java.lang.Class class$(java.lang.String, boolean); 42b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 43b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 44b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve all native method names and the names of their classes. 45b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 46b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepclasseswithmembernames class * { 47b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato native <methods>; 48b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 49b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 50b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Preserve the special static methods that are required in all enumeration 51b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# classes. 52b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 53b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepclassmembers class * extends java.lang.Enum { 54b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public static **[] values(); 55b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato public static ** valueOf(java.lang.String); 56b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 57b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 58b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Explicitly preserve all serialization members. The Serializable interface 59b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# is only a marker interface, so it wouldn't save them. 60b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# You can comment this out if your library doesn't use serialization. 61b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# If your code contains serializable classes that have to be backward 62b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# compatible, please refer to the manual. 63b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 64b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato-keepclassmembers class * implements java.io.Serializable { 65b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato static final long serialVersionUID; 66b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato static final java.io.ObjectStreamField[] serialPersistentFields; 67b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private void writeObject(java.io.ObjectOutputStream); 68b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato private void readObject(java.io.ObjectInputStream); 69b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato java.lang.Object writeReplace(); 70b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato java.lang.Object readResolve(); 71b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato} 72b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 73b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# Your library may contain more items that need to be preserved; 74b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# typically classes that are dynamically created using Class.forName: 75b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato 76b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# -keep public class mypackage.MyClass 77b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# -keep public interface mypackage.MyInterface 78b72c5c2e5482cf10117b2b25f642f7616b2326c3Joe Onorato# -keep public class * implements mypackage.MyInterface 79