// This method is deprecated. Use soot.util.JasminOutputStream instead.
public void writeXXXDeprecated(SootClass cl, String outputDir) {
String outputDirWithSep = "";
if (!outputDir.equals("")) outputDirWithSep = outputDir + fileSeparator;
try {
File tempFile = new File(outputDirWithSep + cl.getName() + ".jasmin");
FileOutputStream streamOut = new FileOutputStream(tempFile);
PrintWriter writerOut = new PrintWriter(new EscapedWriter(new OutputStreamWriter(streamOut)));
if (cl.containsBafBody()) new soot.baf.JasminClass(cl).print(writerOut);
else new soot.jimple.JasminClass(cl).print(writerOut);
writerOut.close();
if (Options.v().time()) Timers.v().assembleJasminTimer.start();
// Invoke jasmin
{
String[] args;
if (outputDir.equals("")) {
args = new String[1];
args[0] = cl.getName() + ".jasmin";
} else {
args = new String[3];
args[0] = "-d";
args[1] = outputDir;
args[2] = outputDirWithSep + cl.getName() + ".jasmin";
}
jasmin.Main.main(args);
}
tempFile.delete();
if (Options.v().time()) Timers.v().assembleJasminTimer.end();
} catch (IOException e) {
throw new RuntimeException("Could not produce new classfile! (" + e + ")");
}
}
public void internalTransform(String phaseName, Map opts) {
Iterator it = Scene.v().getApplicationClasses().iterator();
while (it.hasNext()) {
SootClass sc = (SootClass) it.next();
// make map of first line to each method
HashMap<Integer, SootMethod> lineToMeth = new HashMap<Integer, SootMethod>();
Iterator methIt = sc.getMethods().iterator();
while (methIt.hasNext()) {
SootMethod meth = (SootMethod) methIt.next();
if (!meth.isConcrete()) continue;
Body body = meth.retrieveActiveBody();
Stmt s = (Stmt) body.getUnits().getFirst();
while (s instanceof IdentityStmt) {
s = (Stmt) body.getUnits().getSuccOf(s);
}
if (s.hasTag("LineNumberTag")) {
LineNumberTag tag = (LineNumberTag) s.getTag("LineNumberTag");
lineToMeth.put(new Integer(tag.getLineNumber()), meth);
}
}
Iterator methIt2 = sc.getMethods().iterator();
while (methIt2.hasNext()) {
SootMethod meth = (SootMethod) methIt2.next();
if (!meth.isConcrete()) continue;
Body body = meth.retrieveActiveBody();
Stmt s = (Stmt) body.getUnits().getFirst();
while (s instanceof IdentityStmt) {
s = (Stmt) body.getUnits().getSuccOf(s);
}
if (s.hasTag("LineNumberTag")) {
LineNumberTag tag = (LineNumberTag) s.getTag("LineNumberTag");
int line_num = tag.getLineNumber() - 1;
// already taken
if (lineToMeth.containsKey(new Integer(line_num))) {
meth.addTag(new LineNumberTag(line_num + 1));
}
// still available - so use it for this meth
else {
meth.addTag(new LineNumberTag(line_num));
}
}
}
}
}
public void printTo(SootClass cl, PrintWriter out) {
// add jimple line number tags
setJimpleLnNum(1);
// Print class name + modifiers
{
StringTokenizer st = new StringTokenizer(Modifier.toString(cl.getModifiers()));
while (st.hasMoreTokens()) {
String tok = (String) st.nextToken();
if (cl.isInterface() && tok.equals("abstract")) continue;
out.print(tok + " ");
}
String classPrefix = "";
if (!cl.isInterface()) {
classPrefix = classPrefix + " class";
classPrefix = classPrefix.trim();
}
out.print(classPrefix + " " + Scene.v().quotedNameOf(cl.getName()) + "");
}
// Print extension
{
if (cl.hasSuperclass())
out.print(" extends " + Scene.v().quotedNameOf(cl.getSuperclass().getName()) + "");
}
// Print interfaces
{
Iterator interfaceIt = cl.getInterfaces().iterator();
if (interfaceIt.hasNext()) {
out.print(" implements ");
out.print("" + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + "");
while (interfaceIt.hasNext()) {
out.print(",");
out.print(" " + Scene.v().quotedNameOf(((SootClass) interfaceIt.next()).getName()) + "");
}
}
}
out.println();
incJimpleLnNum();
/* if (!addJimpleLn()) {
Iterator clTagsIt = cl.getTags().iterator();
while (clTagsIt.hasNext()) {
final Tag t = (Tag)clTagsIt.next();
out.println(t);
}
}*/
out.println("{");
incJimpleLnNum();
if (Options.v().print_tags_in_output()) {
Iterator cTagIterator = cl.getTags().iterator();
while (cTagIterator.hasNext()) {
Tag t = (Tag) cTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
// Print fields
{
Iterator fieldIt = cl.getFields().iterator();
if (fieldIt.hasNext()) {
while (fieldIt.hasNext()) {
SootField f = (SootField) fieldIt.next();
if (f.isPhantom()) continue;
if (Options.v().print_tags_in_output()) {
Iterator fTagIterator = f.getTags().iterator();
while (fTagIterator.hasNext()) {
Tag t = (Tag) fTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
out.println(" " + f.getDeclaration() + ";");
if (addJimpleLn()) {
setJimpleLnNum(addJimpleLnTags(getJimpleLnNum(), f));
}
// incJimpleLnNum();
}
}
}
// Print methods
{
Iterator methodIt = cl.methodIterator();
if (methodIt.hasNext()) {
if (cl.getMethodCount() != 0) {
out.println();
incJimpleLnNum();
}
while (methodIt.hasNext()) {
SootMethod method = (SootMethod) methodIt.next();
if (method.isPhantom()) continue;
if (!Modifier.isAbstract(method.getModifiers())
&& !Modifier.isNative(method.getModifiers())) {
if (!method.hasActiveBody())
throw new RuntimeException("method " + method.getName() + " has no active body!");
else if (Options.v().print_tags_in_output()) {
Iterator mTagIterator = method.getTags().iterator();
while (mTagIterator.hasNext()) {
Tag t = (Tag) mTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
printTo(method.getActiveBody(), out);
if (methodIt.hasNext()) {
out.println();
incJimpleLnNum();
}
} else {
if (Options.v().print_tags_in_output()) {
Iterator mTagIterator = method.getTags().iterator();
while (mTagIterator.hasNext()) {
Tag t = (Tag) mTagIterator.next();
out.print("/*");
out.print(t.toString());
out.println("*/");
}
}
out.print(" ");
out.print(method.getDeclaration());
out.println(";");
incJimpleLnNum();
if (methodIt.hasNext()) {
out.println();
incJimpleLnNum();
}
}
}
}
}
out.println("}");
incJimpleLnNum();
}
void handleClassAnnotation(ClassDef classDef) {
Set<? extends Annotation> aSet = classDef.getAnnotations();
if (aSet == null || aSet.isEmpty()) return;
List<Tag> tags = handleAnnotation(aSet, classDef.getType());
if (tags == null) return;
InnerClassAttribute ica = null;
for (Tag t : tags)
if (t != null) {
if (t instanceof InnerClassTag) {
if (ica == null) {
// Do we already have an InnerClassAttribute?
ica = (InnerClassAttribute) clazz.getTag("InnerClassAttribute");
// If not, create one
if (ica == null) {
ica = new InnerClassAttribute();
clazz.addTag(ica);
}
}
ica.add((InnerClassTag) t);
} else if (t instanceof VisibilityAnnotationTag) {
// If a dalvik/annotation/AnnotationDefault tag is present
// in a class, its AnnotationElements must be propagated
// to methods through the creation of new AnnotationDefaultTag.
VisibilityAnnotationTag vt = (VisibilityAnnotationTag) t;
for (AnnotationTag a : vt.getAnnotations()) {
if (a.getType().equals("Ldalvik/annotation/AnnotationDefault;")) {
for (AnnotationElem ae : a.getElems()) {
if (ae instanceof AnnotationAnnotationElem) {
AnnotationAnnotationElem aae = (AnnotationAnnotationElem) ae;
AnnotationTag at = aae.getValue();
// extract default elements
Map<String, AnnotationElem> defaults = new HashMap<String, AnnotationElem>();
for (AnnotationElem aelem : at.getElems()) {
defaults.put(aelem.getName(), aelem);
}
// create default tags containing default elements
// and add tags on methods
for (SootMethod sm : clazz.getMethods()) {
String methodName = sm.getName();
if (defaults.containsKey(methodName)) {
AnnotationElem e = defaults.get(methodName);
// Okay, the name is the same, but is it actually the same type?
Type annotationType = getSootType(e);
boolean isCorrectType = false;
if (annotationType == null) {
// we do not know the type of the annotation, so we guess it's the correct
// type.
isCorrectType = true;
} else {
if (annotationType.equals(sm.getReturnType())) {
isCorrectType = true;
} else if (annotationType.equals(ARRAY_TYPE)) {
if (sm.getReturnType() instanceof ArrayType) isCorrectType = true;
}
}
if (isCorrectType && sm.getParameterCount() == 0) {
e.setName("default");
AnnotationDefaultTag d = new AnnotationDefaultTag(e);
sm.addTag(d);
// In case there is more than one matching method, we only use the first one
defaults.remove(sm.getName());
}
}
}
for (Entry<String, AnnotationElem> leftOverEntry : defaults.entrySet()) {
// We were not able to find a matching method for the tag, because the return
// signature
// does not match
SootMethod found = clazz.getMethodByNameUnsafe(leftOverEntry.getKey());
AnnotationElem element = leftOverEntry.getValue();
if (found != null) {
element.setName("default");
AnnotationDefaultTag d = new AnnotationDefaultTag(element);
found.addTag(d);
}
}
}
}
}
}
if (!(vt.getVisibility() == AnnotationConstants.RUNTIME_INVISIBLE)) clazz.addTag(vt);
} else {
clazz.addTag(t);
}
Debug.printDbg("add class annotation: ", t, " type: ", t.getClass());
}
}
/**
* @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;
}