[Soot-list] "SootClassNotFoundException" for creating dummy main method_ but not always

[H S]

Hi :
Here is the code
 public  void initialiseSoot() throws IOException, XmlPullParserException {
        String APKPath=".\\apks\\"+ArgsParser.file;
        String AndroidJar=System.getenv("ANDROID_HOME")+"\\platforms";
        String forcedPathAndroidJar=System.getenv("ANDROID_HOME")+"\\platforms\\android-17\\android.jar";


        soot.G.reset();
        Options.v().set_prepend_classpath(true);
        Options.v().prepend_classpath();
        Options.v().allow_phantom_refs();//new
        Options.v().set_allow_phantom_refs(true);
        Options.v().whole_program();
        Options.v().set_whole_program(true);
        Options.v().set_src_prec(Options.src_prec_apk);
        Options.v().set_process_dir(Collections.singletonList(APKPath));
        Options.v().set_android_jars(AndroidJar);
        Options.v().set_force_android_jar(forcedPathAndroidJar);//
        //Options.v().set_prepend_classpath(true);
        Options.v().set_validate(true);

        //Options.v().setPhaseOption("cg.cha", "on");
        Options.v().setPhaseOption("cg.spark", "on");
        //String outputDirJimple="jimple";
        //Options.v().set_output_dir(outputDirJimple);
        //Options.v().set_output_format(Options.output_format_jimple);
        //Options.v().set_process_dir(Collections.singletonList(APKPath));
        //Options.v().setPhaseOption("cg.spark", "rta:true");
        //Options.v().setPhaseOption("cg.spark", "vta:true");
        Scene.v().loadNecessaryClasses();
        Scene.v().loadDynamicClasses();//
        Scene.v().loadBasicClasses();//

        Scene.v().setPhantomRefs(true);//
        //Options.v().soot_classpath();
        Options.v().set_soot_classpath(forcedPathAndroidJar);
        //PackManager.v().getPack("wjtp");



        SetupApplication setupApplication = new SetupApplication(forcedPathAndroidJar, APKPath);
        setupApplication.setEnableImplicitFlows(true);

        setupApplication.setEnableStaticFieldTracking(true);

        setupApplication.setFlowSensitiveAliasing(true);
        setupApplication.setEnableCallbacks(true);
        //setupApplication.setEnableExceptionTracking(true);
        setupApplication.setComputeResultPaths(true);
        setupApplication.getSootConfig();//

        setupApplication.setTaintWrapper(new EasyTaintWrapper("EasyTaintWrapperSource.txt"));

        setupApplication.calculateSourcesSinksEntrypoints("SourcesAndSinks.txt");

        androidMethodSetSinks = setupApplication.getSinks();

        System.out.println("\n*** Sinks extracted");
        androidMethodsSetSources=setupApplication.getSources();
        System.out.println("\n*** Sources Extracted");
        /**the following has to be called always after calculateSourceSinkEntrypoints**/
        AndroidSourceSinkManager androidSourceSinkManager =setupApplication.getSourceSinkManager();
        androidSourceSinkManager.setEnableCallbackSources(true);
       //androidSourceSinkManager.addSink(androidMethodSet);//TODO

       // PackManager.v().runPacks();
        //SootMethod entryPoint = setupApplication.getEntryPointCreator().createDummyMain();//TODO// where to put this line?
        /**Getting the list of callbacks**/
        System.out.println("CallBack\t"+setupApplication.getEntryPointCreator().getCallbackFunctions());//TODO
        //Options.v().set_main_class(entryPoint.getSignature());
        //Scene.v().setEntryPoints(Collections.singletonList(entryPoint));
        //System.out.println(entryPoint.getActiveBody());
        ResultsAvailableHandler resultsAvailableHandler = new ResultsAvailableHandler() {

            @Override
            public void onResultsAvailable(IInfoflowCFG iInfoflowCFG, InfoflowResults infoflowResults) {
            }

        };

        infoflowResults = setupApplication.runInfoflow(resultsAvailableHandler);
        //mainActivityExtractor();// Method
        //PackManager.v().runPacks();
        //PackManager.v().writeOutput();
        ArrayList <SootMethod> sootMethodArrayList=onClickExtractor(setupApplication);//Method

        addOnClickSinks(sootMethodArrayList);
        System.out.println("\n*** InfoflowResults-get:  ");
        System.out.println(infoflowResults.getResults());
        System.out.println("\n*** End-of-InfoflowResults-get  ");
        System.out.println("\n*** InfoflowResults-print:  ");
        infoflowResults.printResults();
        System.out.println("\n*** End-of-InfoflowResults-print  ");
        /*if runpack is activated then the size of cal graph will be reduced */
        //PackManager.v().runPacks();
        System.out.println( "\n*** Size from myCallGraph "+Scene.v().getCallGraph().size());
    }

Thank you ,
Sarah



Steven Arzt <Steven.Arzt at cased.de> schrieb am 11:09 Mittwoch, 16.Juli 2014:
 


Please do post a complete code listing. From the snippet you posted (“beginning of my class”), it is very hard to see which code you placed where. 
 
Von:H S [mailto:aras_h1988 at yahoo.com] 
Gesendet: Mittwoch, 16. Juli 2014 11:07
An: Steven Arzt; soot-list at sable.mcgill.ca; soot-list at CS.McGill.CA
Betreff: "SootClassNotFoundException" for creating dummy main method_ but not always 
 
Gesendet über Yahoo Mail für Android 
 

________________________________

From: H S <aras_h1988 at yahoo.com>; 
To: Steven Arzt <steven.arzt at cased.de>; soot-list at sable.mcgill.ca <soot-list at sable.mcgill.ca>; soot-list at CS.McGill.CA <soot-list at cs.mcgill.ca>; 
Subject: "SootClassNotFoundException" for creating dummy main method_ but not always 
Sent: Tue, Jul 15, 2014 6:54:34 PM 
 
Hi :
I got the following error: for creating the dummy main method. 
 
Exception in thread "main" soot.SootResolver$SootClassNotFoundException: couldn't find class: com.example.myapplication4.app.MainActivity (is your soot-class-path set properly?)
at soot.SootResolver.bringToHierarchy(SootResolver.java:219)
      at soot.SootResolver.bringToSignatures(SootResolver.java:252)
      at soot.SootResolver.processResolveWorklist(SootResolver.java:168)
      at soot.SootResolver.resolveClass(SootResolver.java:129)
      at soot.Scene.forceResolve(Scene.java:1515)
      at soot.jimple.infoflow.entryPointCreators.AndroidEntryPointCreator.createDummyMainInternal(AndroidEntryPointCreator.java:169)
      at soot.jimple.infoflow.entryPointCreators.BaseEntryPointCreator.createDummyMainInternal(BaseEntryPointCreator.java:102)
      at soot.jimple.infoflow.entryPointCreators.BaseEntryPointCreator.createDummyMain(BaseEntryPointCreator.java:87)
      at src.MyCallGraph.onClickExtractor(MyCallGraph.java:144)
      at src.MyCallGraph.initialiseSoot(MyCallGraph.java:99)
      at src.MyMain.main(MyMain.java:22)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:601)
      at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
 
***If I put the following code above the runInfoflow in my code I got the above error. 
 
      SootMethod entryPoint = setupApplication.getEntryPointCreator().createDummyMain();
        Options.v().set_main_class(entryPoint.getSignature());
        Scene.v().setEntryPoints(Collections.singletonList(entryPoint));
        System.out.println(entryPoint.getActiveBody());
 
But after the runInfoflow I did not get it: infoflowResults = setupApplication.runInfoflow(resultsAvailableHandler);
 
Here is my setup in the beginning of my class:
 
 
      soot.G.reset();
        Options.v().set_prepend_classpath(true);
        Options.v().set_src_prec(Options.src_prec_apk);
        Options.v().set_process_dir(Collections.singletonList(APKPath));
        Options.v().set_android_jars(AndroidJar);
        Options.v().set_force_android_jar(forcedPathAndroidJar);//
        Options.v().set_whole_program(true);
        Options.v().set_allow_phantom_refs(true);
       
        Options.v().setPhaseOption("cg.spark", "on");
        
        Scene.v().loadNecessaryClasses();
        Scene.v().loadDynamicClasses();//
        Scene.v().loadBasicClasses();//
        Scene.v().setPhantomRefs(true);//
        Options.v().soot_classpath();
 
        SetupApplication setupApplication = new SetupApplication(forcedPathAndroidJar, APKPath);
        setupApplication.setEnableImplicitFlows(true);
 
        setupApplication.setEnableStaticFieldTracking(true);
        setupApplication.setFlowSensitiveAliasing(true);
        setupApplication.setEnableCallbacks(true);
      
        setupApplication.setComputeResultPaths(true);
        setupApplication.getSootConfig();//
 
        setupApplication.setTaintWrapper(new EasyTaintWrapper("EasyTaintWrapperSource.txt"));
        setupApplication.calculateSourcesSinksEntrypoints("SourcesAndSinks.txt");
      
Thank you again,
Sarah
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