Pessoal estou tentando obfuscar um arquivo war através do ant com o seguinte codigo: [color=red] classname="proguard.ant.ProGuardTask" /> <proguard shrink="false" defaultpackage="" optimize="true" obfusca…

Configurar obfuscador proguard

<proguard shrink="false" defaultpackage="" optimize="true" obfuscate="true" overloadaggressively="true" verbose="true" ignorewarnings="true"> -keep public class myclass <libraryjar file="${diretorio}/WEB-INF/lib" /> <injar path="nomeprojeto.war" /> <outjar path="nomeprojetoobfuscado.war" /> </proguard>[/color]

2 Respostas

fernando150 22 de jul. de 2008

Achoq ue tem uma coisinha que ta errado…
ao invés de :

Coloque:
libraryjar file=“C:/ Java/jdk1.5.0_13/jre/lib/rt.jar”

ve se funciona…

famassola 23 de jul. de 2008

Então cara, realmente estava faltando apontar a Lib, porém agora tá dando um NullPointerException

Original number of library classes: 7989

Final number of library classes:    1231

Shrinking…

Removing unused program classes and class elements…

Original number of program classes: 14897

Final number of program classes:    1736

Inlining subroutines…

Optimizing…

Unexpected error while evaluating instruction:

Class       = [com/mchange/v2/log/MLevel]

Method      = [()V]

Instruction = [274] aload_0 v0

Exception   = [java.lang.NullPointerException] (null)

Unexpected error while performing partial evaluation:

Class       = [com/mchange/v2/log/MLevel]

Method      = [()V]

Exception   = [java.lang.NullPointerException] (null)

java.lang.NullPointerException

at proguard.evaluation.Variables.aload(Variables.java:264)

at proguard.evaluation.Processor.visitVariableInstruction(Processor.java

:677)

at proguard.classfile.instruction.VariableInstruction.accept(VariableIns

truction.java:293)

at proguard.optimize.evaluation.PartialEvaluator.evaluateInstructionBloc

k(PartialEvaluator.java:700)

at proguard.optimize.evaluation.PartialEvaluator.evaluateInstructionBloc

k(PartialEvaluator.java:551)

at proguard.optimize.evaluation.PartialEvaluator.visitExceptionInfo(Part

ialEvaluator.java:476)

at proguard.classfile.attribute.CodeAttribute.exceptionsAccept(CodeAttri

bute.java:127)

at proguard.optimize.evaluation.PartialEvaluator.visitCodeAttribute0(Par

tialEvaluator.java:184)

at proguard.optimize.evaluation.PartialEvaluator.visitCodeAttribute(Part

ialEvaluator.java:128)

at proguard.optimize.evaluation.LivenessAnalyzer.visitCodeAttribute(Live

nessAnalyzer.java:195)

at proguard.optimize.evaluation.VariableOptimizer.visitCodeAttribute(Var

iableOptimizer.java:81)

at proguard.classfile.attribute.CodeAttribute.accept(CodeAttribute.java:

75)

at proguard.classfile.ProgramMethod.attributesAccept(ProgramMethod.java:

62)

at proguard.classfile.attribute.visitor.AllAttributeVisitor.visitProgram

Member(AllAttributeVisitor.java:95)

at proguard.classfile.util.SimplifiedVisitor.visitProgramMethod(Simplifi

edVisitor.java:91)

at proguard.classfile.ProgramMethod.accept(ProgramMethod.java:54)

at proguard.classfile.ProgramClass.methodsAccept(ProgramClass.java:388)

at proguard.classfile.visitor.AllMethodVisitor.visitProgramClass(AllMeth

odVisitor.java:47)

at proguard.classfile.ProgramClass.accept(ProgramClass.java:281)

at proguard.classfile.ClassPool.classesAccept(ClassPool.java:114)

at proguard.optimize.Optimizer.execute(Optimizer.java:372)

at proguard.ProGuard.optimize(ProGuard.java:325)

at proguard.ProGuard.execute(ProGuard.java:114)

at proguard.ProGuard.main(ProGuard.java:499)

Estou tentando arrumar se alguem souber, posta ai…

Obrigado

2 Respostas

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