コード例 #1
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outAFieldSignature(AFieldSignature node) {
    String className, fieldName;
    Type t;

    fieldName = (String) mProductions.removeLast();
    t = (Type) mProductions.removeLast();
    className = (String) mProductions.removeLast();

    SootClass cl = mResolver.makeClassRef(className);
    SootFieldRef field = Scene.v().makeFieldRef(cl, fieldName, t, false);

    mProductions.addLast(field);
  }
コード例 #2
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outAFile(AFile node) {
    // not not pop members; they have been taken care of.
    List implementsList = null;
    String superClass = null;

    String classType = null;

    if (node.getImplementsClause() != null) {
      implementsList = (List) mProductions.removeLast();
    }
    if (node.getExtendsClause() != null) {
      superClass = (String) mProductions.removeLast();
    }

    classType = (String) mProductions.removeLast();

    int modifierCount = node.getModifier().size();

    int modifierFlags = processModifiers(node.getModifier());

    if (classType.equals("interface")) modifierFlags |= Modifier.INTERFACE;

    mSootClass.setModifiers(modifierFlags);

    if (superClass != null) {
      mSootClass.setSuperclass(mResolver.makeClassRef(superClass));
    }

    if (implementsList != null) {
      Iterator implIt = implementsList.iterator();
      while (implIt.hasNext()) {
        SootClass interfaceClass = mResolver.makeClassRef((String) implIt.next());
        mSootClass.addInterface(interfaceClass);
      }
    }

    mProductions.addLast(mSootClass);
  }
コード例 #3
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  /*
    throws_clause =
    throws class_name_list;
  */
  public void outAThrowsClause(AThrowsClause node) {
    List l = (List) mProductions.removeLast();

    Iterator it = l.iterator();
    List exceptionClasses = new ArrayList(l.size());

    while (it.hasNext()) {
      String className = (String) it.next();

      exceptionClasses.add(mResolver.makeClassRef(className));
    }

    mProductions.addLast(exceptionClasses);
  }
コード例 #4
0
 private Type signatureToType(String desc) {
   String rawDesc = desc.replaceAll("<.*>", "");
   String internalName = rawDesc.replaceAll("^\\[*", "");
   int dims = rawDesc.length() - internalName.length();
   internalName = Types.getInternalNameFromDescriptor(internalName);
   soot.Type sootType = SootResolver.v().makeClassRef(internalName.replace('/', '.')).getType();
   for (int i = 0; i < dims; i++) {
     sootType = sootType.makeArrayType();
   }
   SootMethod m = new SootMethod("foo", Arrays.asList(sootType), VoidType.v());
   m.addTag(new SignatureTag("(" + desc + ")V"));
   SootMethodType mType = new SootMethodType(m);
   return mType.getGenericParameterTypes()[0];
 }
コード例 #5
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  /*
    method_signature =
    cmplt [class_name]:class_name [first]:colon type [method_name]:name  l_paren parameter_list? r_paren cmpgt;
  */
  public void outAMethodSignature(AMethodSignature node) {
    String className, methodName;
    List parameterList = new ArrayList();
    Type returnType;

    if (node.getParameterList() != null) parameterList = (List) mProductions.removeLast();

    methodName = (String) mProductions.removeLast();
    Type type = (Type) mProductions.removeLast();
    className = (String) mProductions.removeLast();

    SootClass sootClass = mResolver.makeClassRef(className);
    SootMethodRef sootMethod =
        Scene.v().makeMethodRef(sootClass, methodName, parameterList, type, false);

    mProductions.addLast(sootMethod);
  }
コード例 #6
0
ファイル: Walker.java プロジェクト: safdariqbal/soot
  public void outACatchClause(ACatchClause node) {
    String exceptionName;
    UnitBox withUnit, fromUnit, toUnit;

    withUnit = Jimple.v().newStmtBox(null);
    addBoxToPatch((String) mProductions.removeLast(), withUnit);

    toUnit = Jimple.v().newStmtBox(null);
    addBoxToPatch((String) mProductions.removeLast(), toUnit);

    fromUnit = Jimple.v().newStmtBox(null);
    addBoxToPatch((String) mProductions.removeLast(), fromUnit);

    exceptionName = (String) mProductions.removeLast();

    Trap trap =
        Jimple.v().newTrap(mResolver.makeClassRef(exceptionName), fromUnit, toUnit, withUnit);
    mProductions.addLast(trap);
  }
コード例 #7
0
ファイル: DexAnnotation.java プロジェクト: GeneBlue/JAADAS
  /**
   * @param annotations
   * @return
   */
  private List<Tag> handleAnnotation(
      Set<? extends org.jf.dexlib2.iface.Annotation> annotations, String classType) {
    if (annotations == null || annotations.size() == 0) return null;

    List<Tag> tags = new ArrayList<Tag>();
    VisibilityAnnotationTag[] vatg =
        new VisibilityAnnotationTag[3]; // RUNTIME_VISIBLE, RUNTIME_INVISIBLE, SOURCE_VISIBLE, see
    // soot.tagkit.AnnotationConstants

    for (Annotation a : annotations) {
      int v = getVisibility(a.getVisibility());

      Tag t = null;
      Type atype = DexType.toSoot(a.getType());
      String atypes = atype.toString();
      int eSize = a.getElements().size();
      Debug.printDbg("annotation type: ", atypes, " elements: ", eSize);

      if (atypes.equals("dalvik.annotation.AnnotationDefault")) {
        if (eSize != 1)
          throw new RuntimeException(
              "error: expected 1 element for annotation Default. Got " + eSize + " instead.");
        // get element
        AnnotationElem e = getElements(a.getElements()).get(0);
        AnnotationTag adt = new AnnotationTag(a.getType());
        adt.addElem(e);
        if (vatg[v] == null) vatg[v] = new VisibilityAnnotationTag(v);
        vatg[v].addAnnotation(adt);

      } else if (atypes.equals("dalvik.annotation.EnclosingClass")) {
        if (eSize != 1)
          throw new RuntimeException(
              "error: expected 1 element for annotation EnclosingClass. Got "
                  + eSize
                  + " instead.");

        for (AnnotationElement elem : a.getElements()) {
          String outerClass = ((TypeEncodedValue) elem.getValue()).getValue();
          outerClass = Util.dottedClassName(outerClass);
          deps.typesToSignature.add(RefType.v(outerClass));
          clazz.setOuterClass(SootResolver.v().makeClassRef(outerClass));
          assert clazz.getOuterClass() != clazz;
        }

        // EnclosingClass comes in pair with InnerClass.
        // Those are generated from a single InnerClassTag,
        // that is re-constructed only for the InnerClass Dalvik
        // annotation.
        continue;

      } else if (atypes.equals("dalvik.annotation.EnclosingMethod")) {
        if (eSize != 1)
          throw new RuntimeException(
              "error: expected 1 element for annotation EnclosingMethod. Got "
                  + eSize
                  + " instead.");
        AnnotationStringElem e = (AnnotationStringElem) getElements(a.getElements()).get(0);
        String[] split1 = e.getValue().split("\\ \\|");
        String classString = split1[0];
        String methodString = split1[1];
        String parameters = split1[2];
        String returnType = split1[3];
        String methodSigString = "(" + parameters + ")" + returnType;
        t = new EnclosingMethodTag(classString, methodString, methodSigString);

        String outerClass = classString.replace("/", ".");
        deps.typesToSignature.add(RefType.v(outerClass));
        clazz.setOuterClass(SootResolver.v().makeClassRef(outerClass));
        assert clazz.getOuterClass() != clazz;

      } else if (atypes.equals("dalvik.annotation.InnerClass")) {
        int accessFlags = -1; // access flags of the inner class
        String name = null; // name of the inner class

        for (AnnotationElem ele : getElements(a.getElements())) {
          if (ele instanceof AnnotationIntElem && ele.getName().equals("accessFlags"))
            accessFlags = ((AnnotationIntElem) ele).getValue();
          else if (ele instanceof AnnotationStringElem && ele.getName().equals("name"))
            name = ((AnnotationStringElem) ele).getValue();
          else throw new RuntimeException("Unexpected inner class annotation element");
        }

        String outerClass; // outer class name
        if (name == null) outerClass = classType.replaceAll("\\$[0-9,a-z,A-Z]*;$", ";");
        else outerClass = classType.replaceFirst("\\$" + name + ";$", ";");

        // Make sure that no funny business is going on if the
        // annotation is broken and does not end in $nn.
        if (outerClass.equals(classType)) {
          outerClass = null;
        }

        Tag innerTag =
            new InnerClassTag(
                DexType.toSootICAT(classType),
                outerClass == null ? null : DexType.toSootICAT(outerClass),
                name,
                accessFlags);
        tags.add(innerTag);

        if (outerClass != null && !clazz.hasOuterClass()) {
          String sootOuterClass = Util.dottedClassName(outerClass);
          deps.typesToSignature.add(RefType.v(sootOuterClass));
          clazz.setOuterClass(SootResolver.v().makeClassRef(sootOuterClass));
          assert clazz.getOuterClass() != clazz;
        }

        continue;

      } else if (atypes.equals("dalvik.annotation.MemberClasses")) {
        AnnotationArrayElem e = (AnnotationArrayElem) getElements(a.getElements()).get(0);
        for (AnnotationElem ae : e.getValues()) {
          AnnotationClassElem c = (AnnotationClassElem) ae;
          String innerClass = c.getDesc();
          String outerClass = innerClass.replaceAll("\\$[^\\$]*$", "");
          String name = innerClass.replaceAll("^.*\\$", "").replaceAll(";$", "");
          if (name.replaceAll("[0-9].*", "").equals("")) { // anonymous or local inner classes
            name = null;
          }
          int accessFlags =
              0; // seems like this information is lost during the .class -- dx --> .dex process.
          Tag innerTag =
              new InnerClassTag(
                  DexType.toSootICAT(innerClass),
                  DexType.toSootICAT(outerClass),
                  name,
                  accessFlags);
          tags.add(innerTag);
        }
        continue;

      } else if (atypes.equals("dalvik.annotation.Signature")) {
        if (eSize != 1)
          throw new RuntimeException(
              "error: expected 1 element for annotation Signature. Got " + eSize + " instead.");
        AnnotationArrayElem e = (AnnotationArrayElem) getElements(a.getElements()).get(0);
        String sig = "";
        for (AnnotationElem ae : e.getValues()) {
          AnnotationStringElem s = (AnnotationStringElem) ae;
          sig += s.getValue();
        }
        t = new SignatureTag(sig);

      } else if (atypes.equals("dalvik.annotation.Throws")) {
        // this is handled in soot.dexpler.DexMethod
        continue;

      } else if (atypes.equals("java.lang.Deprecated")) {
        if (eSize != 0)
          throw new RuntimeException(
              "error: expected 1 element for annotation Deprecated. Got " + eSize + " instead.");

        t = new DeprecatedTag();

        AnnotationTag adt = new AnnotationTag("Ljava/lang/Deprecated;");
        if (vatg[v] == null) vatg[v] = new VisibilityAnnotationTag(v);
        vatg[v].addAnnotation(adt);

      } else {
        Debug.printDbg("read visibility tag: ", a.getType());

        if (vatg[v] == null) vatg[v] = new VisibilityAnnotationTag(v);

        AnnotationTag tag = new AnnotationTag(a.getType());
        for (AnnotationElem e : getElements(a.getElements())) tag.addElem(e);
        vatg[v].addAnnotation(tag);
      }

      tags.add(t);
    }

    for (VisibilityAnnotationTag vat : vatg) if (vat != null) tags.add(vat);

    return tags;
  }
コード例 #8
0
 private Type classNameToType(String name) {
   return new SootClassType(SootResolver.v().makeClassRef(name));
 }
コード例 #9
0
 private SootClass toSootClass(Class<?> cls) {
   return SootResolver.v().resolveClass(cls.getName(), SootClass.SIGNATURES);
 }