diff options
Diffstat (limited to 'src/proguard/obfuscate/Obfuscator.java')
| -rw-r--r-- | src/proguard/obfuscate/Obfuscator.java | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/src/proguard/obfuscate/Obfuscator.java b/src/proguard/obfuscate/Obfuscator.java index cc79b0d..b2758a7 100644 --- a/src/proguard/obfuscate/Obfuscator.java +++ b/src/proguard/obfuscate/Obfuscator.java @@ -2,7 +2,7 @@ * ProGuard -- shrinking, optimization, obfuscation, and preverification * of Java bytecode. * - * Copyright (c) 2002-2013 Eric Lafortune (eric@graphics.cornell.edu) + * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free @@ -98,6 +98,16 @@ public class Obfuscator libraryClassPool.classesAccept(nameMarker); libraryClassPool.classesAccept(new AllMemberVisitor(nameMarker)); + // We also keep the names of all methods of classes that are returned + // by dynamic method invocations. They may return dynamic + // implementations of interfaces. The method names then have to match + // with the invoke dynamic names. + programClassPool.classesAccept( + new ClassVersionFilter(ClassConstants.CLASS_VERSION_1_7, + new AllConstantVisitor( + new DynamicReturnedClassVisitor( + new AllMemberVisitor(nameMarker))))); + // Mark attributes that have to be kept. AttributeVisitor attributeUsageMarker = new NonEmptyAttributeFilter( @@ -105,7 +115,7 @@ public class Obfuscator AttributeVisitor optionalAttributeUsageMarker = configuration.keepAttributes == null ? null : - new AttributeNameFilter(new ListParser(new NameParser()).parse(configuration.keepAttributes), + new AttributeNameFilter(configuration.keepAttributes, attributeUsageMarker); programClassPool.classesAccept( @@ -227,20 +237,20 @@ public class Obfuscator // the hierarchy. new ClassHierarchyTraveler(true, false, false, true, new AllMemberVisitor( - new MemberAccessFilter(ClassConstants.INTERNAL_ACC_PRIVATE, 0, + new MemberAccessFilter(ClassConstants.ACC_PRIVATE, 0, new MemberNameCollector(configuration.overloadAggressively, descriptorMap)))), // Collect all non-private member names anywhere in the hierarchy. new ClassHierarchyTraveler(true, true, true, true, new AllMemberVisitor( - new MemberAccessFilter(0, ClassConstants.INTERNAL_ACC_PRIVATE, + new MemberAccessFilter(0, ClassConstants.ACC_PRIVATE, new MemberNameCollector(configuration.overloadAggressively, descriptorMap)))), // Assign new names to all non-private members in this class. new AllMemberVisitor( - new MemberAccessFilter(0, ClassConstants.INTERNAL_ACC_PRIVATE, + new MemberAccessFilter(0, ClassConstants.ACC_PRIVATE, new MemberObfuscator(configuration.overloadAggressively, nameFactory, descriptorMap))), @@ -261,7 +271,7 @@ public class Obfuscator // Collect all non-private member names higher up the hierarchy. new ClassHierarchyTraveler(false, true, true, false, new AllMemberVisitor( - new MemberAccessFilter(0, ClassConstants.INTERNAL_ACC_PRIVATE, + new MemberAccessFilter(0, ClassConstants.ACC_PRIVATE, new MemberNameCollector(configuration.overloadAggressively, descriptorMap)))), @@ -272,7 +282,7 @@ public class Obfuscator // bugs #6691741 and #6684387, ProGuard bug #3471941, // and ProGuard test #1180). new ClassHierarchyTraveler(false, false, false, true, - new ClassAccessFilter(ClassConstants.INTERNAL_ACC_ABSTRACT, 0, + new ClassAccessFilter(ClassConstants.ACC_ABSTRACT, 0, new ClassHierarchyTraveler(false, false, true, false, new AllMemberVisitor( new MemberNameCollector(configuration.overloadAggressively, @@ -280,7 +290,7 @@ public class Obfuscator // Assign new names to all private members in this class. new AllMemberVisitor( - new MemberAccessFilter(ClassConstants.INTERNAL_ACC_PRIVATE, 0, + new MemberAccessFilter(ClassConstants.ACC_PRIVATE, 0, new MemberObfuscator(configuration.overloadAggressively, nameFactory, descriptorMap))), @@ -319,7 +329,7 @@ public class Obfuscator // the hierarchy. new ClassHierarchyTraveler(true, false, false, true, new AllMemberVisitor( - new MemberAccessFilter(ClassConstants.INTERNAL_ACC_PRIVATE, 0, + new MemberAccessFilter(ClassConstants.ACC_PRIVATE, 0, new MemberNameCollector(configuration.overloadAggressively, descriptorMap)))), @@ -327,7 +337,7 @@ public class Obfuscator // higher up the hierarchy. new ClassHierarchyTraveler(true, true, true, false, new AllMemberVisitor( - new MemberAccessFilter(0, ClassConstants.INTERNAL_ACC_PRIVATE, + new MemberAccessFilter(0, ClassConstants.ACC_PRIVATE, new MemberNameCollector(configuration.overloadAggressively, descriptorMap)))), @@ -335,7 +345,7 @@ public class Obfuscator // in this class and higher up the hierarchy. new ClassHierarchyTraveler(true, true, true, false, new AllMemberVisitor( - new MemberAccessFilter(0, ClassConstants.INTERNAL_ACC_PRIVATE, + new MemberAccessFilter(0, ClassConstants.ACC_PRIVATE, new MemberNameConflictFixer(configuration.overloadAggressively, descriptorMap, warningPrinter, @@ -360,14 +370,14 @@ public class Obfuscator // Collect all non-private member names higher up the hierarchy. new ClassHierarchyTraveler(false, true, true, false, new AllMemberVisitor( - new MemberAccessFilter(0, ClassConstants.INTERNAL_ACC_PRIVATE, + new MemberAccessFilter(0, ClassConstants.ACC_PRIVATE, new MemberNameCollector(configuration.overloadAggressively, descriptorMap)))), // Assign new names to all conflicting private members in this // class. new AllMemberVisitor( - new MemberAccessFilter(ClassConstants.INTERNAL_ACC_PRIVATE, 0, + new MemberAccessFilter(ClassConstants.ACC_PRIVATE, 0, new MemberNameConflictFixer(configuration.overloadAggressively, descriptorMap, warningPrinter, @@ -391,12 +401,12 @@ public class Obfuscator { System.err.println(" If you are sure the conflicts are harmless,"); System.err.println(" you could try your luck using the '-ignorewarnings' option."); - } + } - System.err.println(" (http://proguard.sourceforge.net/manual/troubleshooting.html#mappingconflict2)"); + System.err.println(" (http://proguard.sourceforge.net/manual/troubleshooting.html#mappingconflict2)"); - if (!configuration.ignoreWarnings) - { + if (!configuration.ignoreWarnings) + { throw new IOException("Please correct the above warnings first."); } } @@ -438,8 +448,7 @@ public class Obfuscator configuration.allowAccessModification) { programClassPool.classesAccept( - new AllConstantVisitor( - new AccessFixer())); + new AccessFixer()); // Fix the access flags of the inner classes information. programClassPool.classesAccept( |