Examples with ClassFile net.runelite.asm.ClassFile used on opensource projects

Example 61 with ClassFile

use of net.runelite.asm.ClassFile in project runelite by runelite.

the class SimpleModArithTest method test2.

@Test
public void test2() throws IOException {
    InputStream in = this.getClass().getClassLoader().getResourceAsStream("net/runelite/deob/deobfuscators/arithmetic/TestClass2.class");
    Assert.assertNotNull(in);
    ClassGroup group = new ClassGroup();
    ClassFile cf = ClassUtil.loadClass(in);
    group.addClass(cf);
    ModArith d1 = new ModArith();
    d1.run(group);
    d1.runOnce();
    Deobfuscator d2 = new MultiplicationDeobfuscator();
    d2.run(group);
    Encryption e = d1.getEncryption();
    Pair pair = e.getField(cf.findField("field2863").getPoolField());
    Assert.assertEquals(378529589, (int) pair.getter);
}

Example 62 with ClassFile

use of net.runelite.asm.ClassFile in project runelite by runelite.

the class MappingDumper method dumpJson.

@Test
public void dumpJson() throws IOException {
    ClassGroup group = JarUtil.loadJar(new File(properties.getRsClient()));
    Gson gson = new GsonBuilder().setPrettyPrinting().create();
    JsonObject jObject = new JsonObject();
    JsonArray jFields = new JsonArray();
    JsonArray jMethods = new JsonArray();
    for (ClassFile cf : group.getClasses()) {
        String implName = DeobAnnotations.getImplements(cf);
        String className = DeobAnnotations.getObfuscatedName(cf.getAnnotations());
        for (Field f : cf.getFields()) {
            String exportName = DeobAnnotations.getExportedName(f.getAnnotations());
            if (exportName == null) {
                continue;
            }
            String fieldName = DeobAnnotations.getObfuscatedName(f.getAnnotations());
            Type obfType = DeobAnnotations.getObfuscatedType(f);
            Number getter = DeobAnnotations.getObfuscatedGetter(f);
            JsonObject jField = new JsonObject();
            jField.addProperty("name", exportName);
            jField.addProperty("owner", f.isStatic() ? "" : implName);
            jField.addProperty("class", className);
            jField.addProperty("field", fieldName);
            jField.addProperty("obfSignature", (obfType != null ? obfType.toString() : ""));
            jField.addProperty("signature", f.getType().toString());
            jField.addProperty("multiplier", (getter != null ? getter : 0));
            jField.addProperty("static", f.isStatic());
            jFields.add(jField);
        }
        for (Method m : cf.getMethods()) {
            String exportName = DeobAnnotations.getExportedName(m.getAnnotations());
            if (exportName == null) {
                continue;
            }
            String methodName = DeobAnnotations.getObfuscatedName(m.getAnnotations());
            Signature obfSignature = DeobAnnotations.getObfuscatedSignature(m);
            String predicate = DeobAnnotations.getObfuscatedValue(m);
            JsonObject jMethod = new JsonObject();
            jMethod.addProperty("name", exportName);
            jMethod.addProperty("owner", m.isStatic() ? "" : implName);
            jMethod.addProperty("class", className);
            jMethod.addProperty("field", methodName);
            jMethod.addProperty("obfSignature", (obfSignature != null ? obfSignature.toString() : ""));
            jMethod.addProperty("signature", m.getDescriptor().toString());
            jMethod.addProperty("predicate", (predicate != null ? predicate : ""));
            jMethod.addProperty("static", m.isStatic());
            jMethods.add(jMethod);
        }
    }
    jObject.addProperty("runelite", "http://github.com/runelite");
    jObject.addProperty("run", Instant.now().toString());
    jObject.addProperty("gamepack", properties.getRsVersion());
    jObject.add("fields", jFields);
    jObject.add("methods", jMethods);
    System.out.println(gson.toJson(jObject));
}

Example 63 with ClassFile

use of net.runelite.asm.ClassFile in project runelite by runelite.

the class MappingDumper method dump.

@Test
public void dump() throws IOException {
    ClassGroup group = JarUtil.loadJar(new File(properties.getRsClient()));
    final String GAP = "%-40s";
    int classes = 0, methods = 0, fields = 0;
    StringBuilder mBuilder = new StringBuilder();
    StringBuilder sBuilder = new StringBuilder();
    StringBuilder tmp;
    for (ClassFile cf : group.getClasses()) {
        String implName = DeobAnnotations.getImplements(cf);
        String className = DeobAnnotations.getObfuscatedName(cf.getAnnotations());
        if (implName != null) {
            mBuilder.append("\n").append(implName).append(" -> ").append(className).append("\n");
            ++classes;
        }
        for (Field f : cf.getFields()) {
            String exportName = DeobAnnotations.getExportedName(f.getAnnotations());
            if (exportName == null) {
                continue;
            }
            ++fields;
            String fieldName = DeobAnnotations.getObfuscatedName(f.getAnnotations());
            Type type = f.getType();
            Number getter = DeobAnnotations.getObfuscatedGetter(f);
            String fieldType = typeToString(type);
            if (f.isStatic()) {
                tmp = sBuilder;
            } else {
                tmp = mBuilder;
            }
            tmp.append("\t").append(String.format(GAP, fieldType)).append(String.format(GAP, exportName)).append(className).append(".").append(fieldName);
            if (getter != null) {
                tmp.append(" * ").append(getter).append("\n");
            } else {
                tmp.append("\n");
            }
        }
        for (Method m : cf.getMethods()) {
            String exportName = DeobAnnotations.getExportedName(m.getAnnotations());
            if (exportName == null) {
                continue;
            }
            methods++;
            String methodName = DeobAnnotations.getObfuscatedName(m.getAnnotations());
            Signature signature = DeobAnnotations.getObfuscatedSignature(m);
            String garbageValue = DeobAnnotations.getObfuscatedValue(m);
            if (signature == null) {
                signature = m.getDescriptor();
            }
            String returnType = typeToString(m.getDescriptor().getReturnValue());
            String[] paramTypes = new String[signature.size()];
            for (int i = 0; i < paramTypes.length; i++) {
                paramTypes[i] = typeToString(signature.getTypeOfArg(i));
            }
            if (m.isStatic()) {
                tmp = sBuilder;
            } else {
                tmp = mBuilder;
            }
            tmp.append("\t").append(String.format(GAP, returnType)).append(String.format(GAP, exportName)).append(className).append(".").append(methodName);
            tmp.append("(");
            for (int i = 0; i < paramTypes.length; i++) {
                tmp.append(paramTypes[i]);
                if (i == paramTypes.length - 1) {
                    if (garbageValue != null) {
                        tmp.append(" = ").append(garbageValue);
                    }
                } else {
                    tmp.append(", ");
                }
            }
            tmp.append(")\n");
        }
    }
    System.out.println("RuneLite http://github.com/runelite");
    System.out.println("Run " + Instant.now());
    System.out.println("Classes: " + classes + ", methods: " + methods + ", fields: " + fields);
    System.out.println("Gamepack " + properties.getRsVersion());
    System.out.println(mBuilder.toString());
    System.out.println("Static ->");
    System.out.println(sBuilder.toString());
}

Example 64 with ClassFile

use of net.runelite.asm.ClassFile in project runelite by runelite.

the class UnreachedCodeTest method before.

@Before
public void before() throws IOException {
    ClassFile cf = ClassUtil.loadClass(UnreachedCodeTest.class.getResourceAsStream("unreachedcode/UnreachableTest.class"));
    Assert.assertNotNull(cf);
    group = new ClassGroup();
    group.addClass(cf);
}

Example 65 with ClassFile

use of net.runelite.asm.ClassFile in project runelite by runelite.

the class HookImporter method toObType.

private Type toObType(Type t) {
    if (t.isPrimitive()) {
        return t;
    }
    if (!t.getInternalName().startsWith("class") && !t.getInternalName().equals("client")) {
        return t;
    }
    ClassFile cf = group.findClass(t.getInternalName());
    assert cf != null;
    Annotations an = cf.getAnnotations();
    String obfuscatedName = an.find(OBFUSCATED_NAME).getElement().getString();
    return Type.getType("L" + obfuscatedName + ";", t.getDimensions());
}