Examples with BuilderInstruction21c org.jf.dexlib2.builder.instruction.BuilderInstruction21c used on opensource projects

Example 1 with BuilderInstruction21c

use of org.jf.dexlib2.builder.instruction.BuilderInstruction21c in project atlas by alibaba.

the class PatchMethodTool method modifyMethodAndFix.

private static MethodImplementation modifyMethodAndFix(@Nonnull MethodImplementation implementation, Method method) {
    MutableMethodImplementation mutableImplementation = new MutableMethodImplementation(implementation);
    System.out.println(mutableImplementation.getRegisterCount());
    List<BuilderInstruction> instructions = mutableImplementation.getInstructions();
    mutableImplementation.addInstruction(0, new BuilderInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference("AndFix:" + method.getDefiningClass().replace("/", "."))));
    mutableImplementation.addInstruction(1, new BuilderInstruction35c(Opcode.INVOKE_STATIC, 1, 0, 0, 0, 0, 0, new ImmutableMethodReference("Landroid/util/Log;", "e", Lists.newArrayList("Ljava/lang/String;", "Ljava/lang/String;"), "I")));
    return mutableImplementation;
}

Example 2 with BuilderInstruction21c

use of org.jf.dexlib2.builder.instruction.BuilderInstruction21c in project atlas by alibaba.

the class PatchMethodTool method modifyMethodTpatch.

private static MethodImplementation modifyMethodTpatch(@Nonnull MethodImplementation implementation, Method method) {
    MutableMethodImplementation mutableImplementation = new MutableMethodImplementation(implementation);
    System.out.println(mutableImplementation.getRegisterCount());
    List<BuilderInstruction> instructions = mutableImplementation.getInstructions();
    boolean isModified = false;
    for (int i = 0; i < instructions.size(); i++) {
        isModified = false;
        if (instructions.get(i).getOpcode() == Opcode.INVOKE_DIRECT) {
            if (!isModified) {
                mutableImplementation.addInstruction(i++, new BuilderInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference("tpatch:" + method.getDefiningClass().replace("/", "."))));
                mutableImplementation.addInstruction(i++, new BuilderInstruction35c(Opcode.INVOKE_STATIC, 1, 0, 0, 0, 0, 0, new ImmutableMethodReference("Landroid/util/Log;", "e", Lists.newArrayList("Ljava/lang/String;", "Ljava/lang/String;"), "I")));
                isModified = true;
                break;
            }
        }
    //            mutableImplementation.addInstruction(instructions.get(i));
    }
    return mutableImplementation;
}

Example 3 with BuilderInstruction21c

use of org.jf.dexlib2.builder.instruction.BuilderInstruction21c in project atlas by alibaba.

the class PatchMethodTool method modifyMethodAndFix.

private static MethodImplementation modifyMethodAndFix(@Nonnull MethodImplementation implementation, Method method) {
    MutableMethodImplementation mutableImplementation = new MutableMethodImplementation(implementation);
    System.out.println(mutableImplementation.getRegisterCount());
    List<BuilderInstruction> instructions = mutableImplementation.getInstructions();
    mutableImplementation.addInstruction(0, new BuilderInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference("AndFix:" + method.getDefiningClass().replace("/", "."))));
    mutableImplementation.addInstruction(1, new BuilderInstruction35c(Opcode.INVOKE_STATIC, 1, 0, 0, 0, 0, 0, new ImmutableMethodReference("Landroid/util/Log;", "e", Lists.newArrayList("Ljava/lang/String;", "Ljava/lang/String;"), "I")));
    return mutableImplementation;
}

Example 4 with BuilderInstruction21c

use of org.jf.dexlib2.builder.instruction.BuilderInstruction21c in project atlas by alibaba.

the class PatchMethodTool method modifyMethodTpatch.

private static MethodImplementation modifyMethodTpatch(@Nonnull MethodImplementation implementation, Method method) {
    MutableMethodImplementation mutableImplementation = new MutableMethodImplementation(implementation);
    System.out.println(mutableImplementation.getRegisterCount());
    List<BuilderInstruction> instructions = mutableImplementation.getInstructions();
    boolean isModified = false;
    for (int i = 0; i < instructions.size(); i++) {
        isModified = false;
        if (instructions.get(i).getOpcode() == Opcode.INVOKE_DIRECT) {
            if (!isModified) {
                mutableImplementation.addInstruction(i++, new BuilderInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference("tpatch:" + method.getDefiningClass().replace("/", "."))));
                mutableImplementation.addInstruction(i++, new BuilderInstruction35c(Opcode.INVOKE_STATIC, 1, 0, 0, 0, 0, 0, new ImmutableMethodReference("Landroid/util/Log;", "e", Lists.newArrayList("Ljava/lang/String;", "Ljava/lang/String;"), "I")));
                isModified = true;
                break;
            }
        }
    // mutableImplementation.addInstruction(instructions.get(i));
    }
    return mutableImplementation;
}

Example 5 with BuilderInstruction21c

use of org.jf.dexlib2.builder.instruction.BuilderInstruction21c in project smali by JesusFreke.

the class JumboStringConversionTest method testJumboStringConversion.

@Test
public void testJumboStringConversion() throws IOException {
    DexBuilder dexBuilder = new DexBuilder(Opcodes.getDefault());
    MethodImplementationBuilder methodBuilder = new MethodImplementationBuilder(1);
    for (int i = 0; i < 66000; i++) {
        methodBuilder.addInstruction(new BuilderInstruction21c(Opcode.CONST_STRING, 0, dexBuilder.internStringReference(String.format("%08d", i))));
    }
    methodBuilder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    dexBuilder.internClassDef("Ltest;", 0, "Ljava/lang/Object;", null, null, ImmutableSet.<Annotation>of(), null, ImmutableList.of(dexBuilder.internMethod("Ltest;", "test", null, "V", 0, ImmutableSet.<Annotation>of(), ImmutableSet.of(), methodBuilder.getMethodImplementation())));
    MemoryDataStore dexStore = new MemoryDataStore();
    dexBuilder.writeTo(dexStore);
    DexBackedDexFile dexFile = new DexBackedDexFile(Opcodes.getDefault(), dexStore.getBuffer());
    ClassDef classDef = Iterables.getFirst(dexFile.getClasses(), null);
    Assert.assertNotNull(classDef);
    Method method = Iterables.getFirst(classDef.getMethods(), null);
    Assert.assertNotNull(method);
    MethodImplementation impl = method.getImplementation();
    Assert.assertNotNull(impl);
    List<? extends Instruction> instructions = Lists.newArrayList(impl.getInstructions());
    Assert.assertEquals(66001, instructions.size());
    for (int i = 0; i < 65536; i++) {
        Assert.assertEquals(Opcode.CONST_STRING, instructions.get(i).getOpcode());
        Assert.assertEquals(String.format("%08d", i), ((StringReference) ((ReferenceInstruction) instructions.get(i)).getReference()).getString());
    }
    for (int i = 65536; i < 66000; i++) {
        Assert.assertEquals(Opcode.CONST_STRING_JUMBO, instructions.get(i).getOpcode());
        Assert.assertEquals(String.format("%08d", i), ((StringReference) ((ReferenceInstruction) instructions.get(i)).getReference()).getString());
    }
    Assert.assertEquals(Opcode.RETURN_VOID, instructions.get(66000).getOpcode());
}