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soot.jimple.infoflow.util.SootMethodRepresentationParser的实例源码

分类：Java实例代码作者：编程之家
项目：cheetah    文件：AnalyzeJimpleClassJIT.java    
/**
 * Checks whether this invocation calls Android's Activity.setContentView
 * method
 * 
 * @param inv
 *            The invocaton to check
 * @return True if this invocation calls setContentView,otherwise false
 */
private boolean invokesSetContentView(InvokeExpr inv) {
    String methodName = SootMethodRepresentationParser.v()
            .getmethodNameFromSubSignature(inv.getmethodRef().getSubSignature().getString());
    if (!methodName.equals("setContentView"))
        return false;

    // In some cases,the bytecode points the invocation to the current
    // class even though it does not implement setContentView,instead
    // of using the superclass signature
    SootClass curClass = inv.getmethod().getDeclaringClass();
    while (curClass != null) {
        if (curClass.getName().equals("android.app.Activity")
                || curClass.getName().equals("android.support.v7.app.ActionBaractivity"))
            return true;
        if (curClass.declaresMethod("void setContentView(int)"))
            return false;
        curClass = curClass.hasSuperclass() ? curClass.getSuperclass() : null;
    }
    return false;
}
项目：JAADAS    文件：AnalyzeJimpleClass.java    
/**
 * Checks whether this invocation calls Android's Activity.setContentView
 * method
 * @param inv The invocaton to check
 * @return True if this invocation calls setContentView,otherwise false
 */
private boolean invokesSetContentView(InvokeExpr inv) {
    String methodName = SootMethodRepresentationParser.v().getmethodNameFromSubSignature(
            inv.getmethodRef().getSubSignature().getString());
    if (!methodName.equals("setContentView"))
        return false;

    // In some cases,instead
    // of using the superclass signature
    SootClass curClass = inv.getmethod().getDeclaringClass();
    while (curClass != null) {
        if (curClass.getName().equals("android.app.Activity")
                || curClass.getName().equals("android.support.v7.app.ActionBaractivity"))
            return true;
        if (curClass.declaresMethod("void setContentView(int)"))
            return false;
        curClass = curClass.hasSuperclass() ? curClass.getSuperclass() : null;
    }
    return false;
}
项目：soot-inflow    文件：Infoflow.java    
@Override
public void computeInfoflow(String path,IEntryPointCreator entryPointCreator,List<String> entryPoints,ISourceSinkManager sourcesSinks) {
    results = null;
    if (sourcesSinks == null) {
        logger.error("Sources are empty!");
        return;
    }

    initializeSoot(path,SootMethodRepresentationParser.v().parseClassNames(entryPoints,false).keySet(),sourcesSinks);

    // entryPoints are the entryPoints required by Soot to calculate Graph - if there is no main method,// we have to create a new main method and use it as entryPoint and store our real entryPoints
    Scene.v().setEntryPoints(Collections.singletonList(entryPointCreator.createDummyMain(entryPoints)));

    // We explicitly select the packs we want to run for performance reasons
       PackManager.v().getPack("wspp").apply();//==>
       PackManager.v().getPack("cg").apply();//==>
       PackManager.v().getPack("wjtp").apply();
       PackManager.v().getPack("wstp").apply();//==>
       //Main.v().main(args); ==>
    if (debug)
        PackManager.v().writeOutput();
}
项目：cheetah    文件：AndroidEntryPointCreatorJIT.java    
@Override
public Collection<String> getrequiredClasses() {
    Set<String> requiredClasses = new HashSet<String>(androidClasses);
    requiredClasses
            .addAll(SootMethodRepresentationParser.v().parseClassNames(additionalEntryPoints,false).keySet());
    return requiredClasses;
}
项目：JAADAS    文件：AndroidMethod.java    
/***
 * Static method to create AndroidMethod from Soot method signature
 * 
 * @param signature The Soot method signature
 * @return The new AndroidMethod object
 */
public static AndroidMethod createFromSignature(String signature) {
    if (!signature.startsWith("<"))
        signature = "<" + signature;
    if (!signature.endsWith(">"))
        signature = signature + ">";

    SootMethodAndClass smac = SootMethodRepresentationParser.v()
            .parseSootMethodString(signature);
    return new AndroidMethod(smac.getmethodName(),smac.getParameters(),smac.getReturnType(),smac.getClassName());
}
项目：JAADAS    文件：EasyTaintWrapper.java    
public EasyTaintWrapper(File f) throws IOException{
    BufferedReader reader = null;
    try{
        FileReader freader = new FileReader(f);
        reader = new BufferedReader(freader);
        String line = reader.readLine();
        List<String> methodList = new LinkedList<String>();
        List<String> excludeList = new LinkedList<String>();
        List<String> killList = new LinkedList<String>();
        this.includeList = new HashSet<String>();
        while(line != null){
            if (!line.isEmpty() && !line.startsWith("%"))
                if (line.startsWith("~"))
                    excludeList.add(line.substring(1));
                else if (line.startsWith("-"))
                    killList.add(line.substring(1));
                else if (line.startsWith("^"))
                    includeList.add(line.substring(1));
                else
                    methodList.add(line);
            line = reader.readLine();
        }
        this.classList = SootMethodRepresentationParser.v().parseClassNames(methodList,true);
        this.excludeList = SootMethodRepresentationParser.v().parseClassNames(excludeList,true);
        this.killList = SootMethodRepresentationParser.v().parseClassNames(killList,true);
        logger.info("Loaded wrapper entries for {} classes and {} exclusions.",classList.size(),excludeList.size());
    }
    finally {
        if (reader != null)
            reader.close();
    }
}
项目：JAADAS    文件：AndroidEntryPointCreator.java    
@Override
public Collection<String> getrequiredClasses() {
    Set<String> requiredClasses = new HashSet<String>(androidClasses);
    requiredClasses.addAll(SootMethodRepresentationParser.v().parseClassNames
            (additionalEntryPoints,false).keySet());
    return requiredClasses;
}
项目：JAADAS    文件：Infoflow.java    
@Override
public void computeInfoflow(String appPath,String libPath,String entryPoint,ISourceSinkManager sourcesSinks) {
    if (sourcesSinks == null) {
        logger.error("Sources are empty!");
        return;
    }

    initializeSoot(appPath,libPath,SootMethodRepresentationParser.v().parseClassNames
                (Collections.singletonList(entryPoint),entryPoint);

    if (!Scene.v().containsMethod(entryPoint)){
        logger.error("Entry point not found: " + entryPoint);
        return;
    }
    SootMethod ep = Scene.v().getmethod(entryPoint);
    if (ep.isConcrete())
        ep.retrieveActiveBody();
    else {
        logger.debug("Skipping non-concrete method " + ep);
        return;
    }
    Scene.v().setEntryPoints(Collections.singletonList(ep));
    Options.v().set_main_class(ep.getDeclaringClass().getName());

       // Compute the additional seeds if they are specified
    Set<String> seeds = Collections.emptySet();
    if (entryPoint != null && !entryPoint.isEmpty())
        seeds = Collections.singleton(entryPoint);
    ipcManager.updateJimpleForICC();

    // Run the analysis
       runAnalysis(sourcesSinks,seeds);
}
项目：JAADAS    文件：MethodRepresentationTests.java    
@Test(timeout=300000)
public void testParser(){
    String s = "<soot.jimple.infoflow.test.TestNoMain: java.lang.String function1()>";

    SootMethodRepresentationParser parser = SootMethodRepresentationParser.v();
    SootMethodAndClass result = parser.parseSootMethodString(s);

    assertEquals("soot.jimple.infoflow.test.TestNoMain",result.getClassName());
    assertEquals("function1",result.getmethodName());
    assertEquals("java.lang.String",result.getReturnType());
}
项目：soot-inflow    文件：EasyTaintWrapper.java    
public EasyTaintWrapper(File f) throws IOException{
    BufferedReader reader = null;
    try{
        FileReader freader = new FileReader(f);
        reader = new BufferedReader(freader);
        String line = reader.readLine();
        List<String> methodList = new LinkedList<String>();
        List<String> excludeList = new LinkedList<String>();
        List<String> killList = new LinkedList<String>();
        this.includeList = new HashSet<String>();
        while(line != null){
            if (!line.isEmpty() && !line.startsWith("%"))
                if (line.startsWith("~"))
                    excludeList.add(line.substring(1));
                else if (line.startsWith("-"))
                    killList.add(line.substring(1));
                else if (line.startsWith("^"))
                    includeList.add(line.substring(1));
                else
                    methodList.add(line);
            line = reader.readLine();
        }
        this.classList = SootMethodRepresentationParser.v().parseClassNames(methodList,true);

        logger.info("Loaded wrapper entries for {} classes and {} exclusions.",excludeList.size());
    }
    finally {
        if (reader != null)
            reader.close();
    }
}
项目：soot-inflow    文件：Infoflow.java    
@Override
public void computeInfoflow(String path,SootMethodRepresentationParser.v().parseClassNames
            (Collections.singletonList(entryPoint),sourcesSinks,entryPoint);

    if (!Scene.v().containsMethod(entryPoint)){
        logger.error("Entry point not found: " + entryPoint);
        return;
    }
    SootMethod ep = Scene.v().getmethod(entryPoint);
    if (ep.isConcrete())
        ep.retrieveActiveBody();
    else {
        logger.debug("Skipping non-concrete method " + ep);
        return;
    }
    Scene.v().setEntryPoints(Collections.singletonList(ep));
    Options.v().set_main_class(ep.getDeclaringClass().getName());

    // We explicitly select the packs we want to run for performance reasons
       PackManager.v().getPack("wspp").apply();
       PackManager.v().getPack("cg").apply();
       PackManager.v().getPack("wjtp").apply();
       PackManager.v().getPack("wstp").apply();
    if (debug)
        PackManager.v().writeOutput();
}
项目：soot-inflow    文件：MethodRepresentationTests.java    
@Test(timeout=300000)
public void testParser(){
    String s = "<soot.jimple.infoflow.test.TestNoMain: java.lang.String function1()>";

    SootMethodRepresentationParser parser = SootMethodRepresentationParser.v();
    SootMethodAndClass result = parser.parseSootMethodString(s);

    assertEquals("soot.jimple.infoflow.test.TestNoMain",result.getReturnType());
}
项目：cheetah    文件：AndroidEntryPointCreatorJIT.java    
private void addApplicationCallbackMethods(Body body) {
    if (!this.callbackFunctions.containsKey(applicationClass.getName()))
        return;

    // Do not try to generate calls to methods in non-concrete classes
    if (applicationClass.isAbstract())
        return;
    if (applicationClass.isPhantom()) {
        System.err.println("Skipping possible application callbacks in " + "phantom class " + applicationClass);
        return;
    }

    for (String methodSig : this.callbackFunctions.get(applicationClass.getName())) {
        SootMethodAndClass methodAndClass = SootMethodRepresentationParser.v().parseSootMethodString(methodSig);

        // We do not consider lifecycle methods which are directly inserted
        // at their respective positions
        if (AndroidEntryPointConstants.getApplicationLifecycleMethods().contains(methodAndClass.getSubSignature()))
            continue;

        SootMethod method = findMethod(Scene.v().getSootClass(methodAndClass.getClassName()),methodAndClass.getSubSignature());
        // If we found no implementation or if the implementation we found
        // is in a system class,we skip it. Note that null methods may
        // happen since all callback interfaces for application callbacks
        // are registered under the name of the application class.
        if (method == null)
            continue;
        if (method.getDeclaringClass().getName().startsWith("android.")
                || method.getDeclaringClass().getName().startsWith("java."))
            continue;

        // Get the local instance of the target class
        Local local = this.localVarsForClasses.get(methodAndClass.getClassName());
        if (local == null) {
            System.err.println(
                    "Could not create call to application callback " + method.getSignature() + ". Local was null.");
            continue;
        }

        // Add a conditional call to the method
        JnopStmt thenStmt = new JnopStmt();
        createIfStmt(thenStmt,body);
        buildMethodCall(method,body,local,generator);
        body.getUnits().add(thenStmt);
    }
}
项目：JAADAS    文件：AndroidEntryPointCreator.java    
/**
 * Adds calls to the callback methods defined in the application class
 * @param applicationClass The class in which the user-defined application
 * is implemented
 * @param applicationLocal The local containing the instance of the
 * user-defined application
 */
private void addApplicationCallbackMethods() {
    if (!this.callbackFunctions.containsKey(applicationClass.getName()))
        return;

    // Do not try to generate calls to methods in non-concrete classes
    if (applicationClass.isAbstract())
        return;
    if (applicationClass.isPhantom()) {
        System.err.println("Skipping possible application callbacks in "
                + "phantom class " + applicationClass);
        return;
    }

    for (String methodSig : this.callbackFunctions.get(applicationClass.getName())) {
        SootMethodAndClass methodAndClass = SootMethodRepresentationParser.v().parseSootMethodString(methodSig);

        // We do not consider lifecycle methods which are directly inserted
        // at their respective positions
        if (AndroidEntryPointConstants.getApplicationLifecycleMethods().contains
                (methodAndClass.getSubSignature()))
            continue;

        SootMethod method = findMethod(Scene.v().getSootClass(methodAndClass.getClassName()),we skip it. Note that null methods may
        // happen since all callback interfaces for application callbacks
        // are registered under the name of the application class.
        if (method == null)
            continue;
        if (method.getDeclaringClass().getName().startsWith("android.")
                || method.getDeclaringClass().getName().startsWith("java."))
            continue;

        // Get the local instance of the target class
        Local local = this.localVarsForClasses.get(methodAndClass.getClassName());
        if (local == null) {
            System.err.println("Could not create call to application callback "
                    + method.getSignature() + ". Local was null.");
            continue;
        }

        // Add a conditional call to the method
        JnopStmt thenStmt = new JnopStmt();
        createIfStmt(thenStmt);
        buildMethodCall(method,generator);    
        body.getUnits().add(thenStmt);
    }
}
项目：JAADAS    文件：DefaultEntryPointCreator.java    
@Override
protected SootMethod createDummyMainInternal(SootMethod mainMethod) {
    Map<String,Set<String>> classMap =
            SootMethodRepresentationParser.v().parseClassNames(methodsToCall,false);

    // create new class:
    Body body = mainMethod.getActiveBody();
        LocalGenerator generator = new LocalGenerator(body);
    HashMap<String,Local> localVarsForClasses = new HashMap<String,Local>();

    // create constructors:
    for(String className : classMap.keySet()){
        SootClass createdClass = Scene.v().forceResolve(className,SootClass.BODIES);
        createdClass.setApplicationClass();

        Local localVal = generateClassConstructor(createdClass,body);
        if (localVal == null) {
            logger.warn("Cannot generate constructor for class: {}",createdClass);
            continue;
        }
        localVarsForClasses.put(className,localVal);
    }

    // add entrypoint calls
    int conditionCounter = 0;
    JnopStmt startStmt = new JnopStmt();
    JnopStmt endStmt = new JnopStmt();
    Value intCounter = generator.generateLocal(IntType.v());
    body.getUnits().add(startStmt);
    for (Entry<String,Set<String>> entry : classMap.entrySet()){
        Local classLocal = localVarsForClasses.get(entry.getKey());
        for (String method : entry.getValue()){
            SootMethodAndClass methodAndClass =
                    SootMethodRepresentationParser.v().parseSootMethodString(method);
            SootMethod currentMethod = findMethod(Scene.v().getSootClass(methodAndClass.getClassName()),methodAndClass.getSubSignature());
            if (currentMethod == null) {
                logger.warn("Entry point not found: {}",method);
                continue;
            }

            JEqExpr cond = new JEqExpr(intCounter,IntConstant.v(conditionCounter));
            conditionCounter++;
            JnopStmt thenStmt = new JnopStmt();
            JIfStmt ifStmt = new JIfStmt(cond,thenStmt);
            body.getUnits().add(ifStmt);
            buildMethodCall(currentMethod,classLocal,generator);
            body.getUnits().add(thenStmt);
        }
    }
    body.getUnits().add(endStmt);
    JGotoStmt gotoStart = new JGotoStmt(startStmt);
    body.getUnits().add(gotoStart);

    body.getUnits().add(Jimple.v().newReturnVoidStmt());
    nopEliminator.v().transform(body);
    eliminateSelfLoops(body);
    return mainMethod;
}
项目：JAADAS    文件：DefaultEntryPointCreator.java    
@Override
public Collection<String> getrequiredClasses() {
    return SootMethodRepresentationParser.v().parseClassNames(
            methodsToCall,false).keySet();
}
项目：JAADAS    文件：SequentialEntryPointCreator.java    
@Override
public Collection<String> getrequiredClasses() {
    return SootMethodRepresentationParser.v().parseClassNames(
            methodsToCall,false).keySet();
}
项目：JAADAS    文件：SequentialEntryPointCreator.java    
@Override
protected SootMethod createDummyMainInternal(SootMethod mainMethod) {
    Map<String,false);

    // create new class:
    Body body = mainMethod.getActiveBody();
        LocalGenerator generator = new LocalGenerator(body);

    // Create the classes
    for (String className : classMap.keySet()) {
        SootClass createdClass = Scene.v().forceResolve(className,SootClass.BODIES);
        createdClass.setApplicationClass();
        Local localVal = generateClassConstructor(createdClass,createdClass);
            continue;
        }

        // Create the method calls
        for (String method : classMap.get(className)) {
            SootMethodAndClass methodAndClass =
                    SootMethodRepresentationParser.v().parseSootMethodString(method);
            SootMethod methodToInvoke = findMethod(Scene.v().getSootClass(
                    methodAndClass.getClassName()),methodAndClass.getSubSignature());

            if (methodToInvoke == null)
                System.err.println("Method " + methodAndClass + " not found,skipping");
            else if (methodToInvoke.isConcrete()) {
                // Load the method
                methodToInvoke.retrieveActiveBody();
                buildMethodCall(methodToInvoke,localVal,generator);
            }
        }
    }

    // Jimple needs an explicit return statement
    body.getUnits().add(Jimple.v().newReturnVoidStmt());

    return mainMethod;
}
项目：soot-inflow    文件：AndroidEntryPointCreator.java    
/**
 * Adds calls to the callback methods defined in the application class
 * @param applicationClass The class in which the user-defined application
 * is implemented
 * @param applicationLocal The local containing the instance of the
 * user-defined application
 */
private void addApplicationCallbackMethods() {
    if (!this.callbackFunctions.containsKey(applicationClass.getName()))
        return;

    // Do not try to generate calls to methods in non-concrete classes
    if (applicationClass.isAbstract())
        return;
    if (applicationClass.isPhantom()) {
        System.err.println("Skipping possible application callbacks in "
                + "phantom class " + applicationClass);
        return;
    }

    for (String methodSig : this.callbackFunctions.get(applicationClass.getName())) {
        SootMethodAndClass methodAndClass = SootMethodRepresentationParser.v().parseSootMethodString(methodSig);

        // We do not consider lifecycle methods which are directly inserted
        // at their respective positions
        if (AndroidEntryPointConstants.getApplicationLifecycleMethods().contains
                (methodAndClass.getSubSignature()))
            continue;

        SootMethod method = findMethod(Scene.v().getSootClass(methodAndClass.getClassName()),generator);    
        body.getUnits().add(thenStmt);
    }
}
项目：soot-inflow    文件：DefaultEntryPointCreator.java    
/**
 * Soot requires a main method,so we create a dummy method which calls all entry functions.
 * 
 * @param classMap
 *            the methods to call (signature as String)
 * @param createdClass
 *            the class which contains the methods
 * @return list of entryPoints
 */
@Override
protected SootMethod createDummyMainInternal(List<String> methods) {
    Map<String,List<String>> classMap =
            SootMethodRepresentationParser.v().parseClassNames(methods,false);

    // create new class:
        JimpleBody body = Jimple.v().newBody();
        SootMethod mainMethod = createEmptyMainMethod(body);

        LocalGenerator generator = new LocalGenerator(body);
    HashMap<String,List<String>> entry : classMap.entrySet()){
        Local classLocal = localVarsForClasses.get(entry.getKey());
        for (String method : entry.getValue()){
            SootMethodAndClass methodAndClass =
                    SootMethodRepresentationParser.v().parseSootMethodString(method);
            SootMethod currentMethod = findMethod(Scene.v().getSootClass(methodAndClass.getClassName()),generator);
            body.getUnits().add(thenStmt);
        }
    }
    body.getUnits().add(endStmt);
    JGotoStmt gotoStart = new JGotoStmt(startStmt);
    body.getUnits().add(gotoStart);

    body.getUnits().add(Jimple.v().newReturnVoidStmt());
    return mainMethod;
}

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