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Debugging stuff.

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This commit is contained in:
Adam
2015-07-12 21:43:40 -04:00
parent ec50303962
commit b7d4d4981f
16 changed files with 113 additions and 54 deletions
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12
src/main/java/info/sigterm/deob/attributes/code/Block.java
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@@ -1,12 +0,0 @@
package info.sigterm.deob.attributes.code;
import java.util.ArrayList;
import java.util.List;
public class Block
{
public Instruction begin, end;
public List<Instruction> instructions = new ArrayList<>();
public List<Exception> exceptions = new ArrayList<>(); // is an instruction in the handlers try { }
public List<Exception> handlers = new ArrayList<>(); // first ins is a handler for exception
}

11
src/main/java/info/sigterm/deob/attributes/code/Exception.java
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@@ -35,13 +35,6 @@ public class Exception
assert start != null;
assert end != null;
assert handler != null;
handler.exce.add(this);
}
protected void remove()
{
handler.exce.remove(this);
}
public void write(DataOutputStream out) throws IOException
@@ -83,11 +76,7 @@ public class Exception
end = newi;
if (handler == oldi)
{
handler.exce.remove(this);
handler = newi;
handler.exce.add(this);
}
}
public Class getCatchType()

1
src/main/java/info/sigterm/deob/attributes/code/Exceptions.java
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@@ -28,7 +28,6 @@ public class Exceptions
public void remove(Exception e)
{
e.remove();
exceptions.remove(e);
}

4
src/main/java/info/sigterm/deob/attributes/code/Instruction.java
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@@ -4,6 +4,7 @@ import info.sigterm.deob.ClassFile;
import info.sigterm.deob.ConstantPool;
import info.sigterm.deob.Field;
import info.sigterm.deob.Method;
import info.sigterm.deob.block.Block;
import info.sigterm.deob.execution.Frame;
import java.io.DataOutputStream;
@@ -22,7 +23,6 @@ public abstract class Instruction
public List<Instruction> jump = new ArrayList<>(), // instructions which this instruction jumps to
from = new ArrayList<>(); // instructions which jump to this instruction
public List<Exception> exce = new ArrayList<>(); // exception handlers which start here
public Instruction(Instructions instructions, InstructionType type, int pc)
{
@@ -48,7 +48,6 @@ public abstract class Instruction
}
assert from.isEmpty(); // because this is empty no jumping instructions point here
assert exce.isEmpty();
}
public void replace(Instruction other)
@@ -97,7 +96,6 @@ public abstract class Instruction
{
e.replace(this, other);
}
assert exce.isEmpty();
// replace ins
int index = ins.indexOf(this);

1
src/main/java/info/sigterm/deob/attributes/code/Instructions.java
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@@ -5,6 +5,7 @@ import info.sigterm.deob.Field;
import info.sigterm.deob.Method;
import info.sigterm.deob.attributes.Code;
import info.sigterm.deob.attributes.code.instruction.types.JumpingInstruction;
import info.sigterm.deob.block.Block;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;

17
src/main/java/info/sigterm/deob/attributes/code/instructions/GetField.java
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@@ -66,16 +66,25 @@ public class GetField extends Instruction implements GetFieldInstruction
{
if (field.getClassEntry().getName().equals(cf.getName()))
field = new Field(new Class(name), field.getNameAndType());
if (field.getNameAndType().getDescriptorType().getType().equals("L" + cf.getName() + ";"))
field = new Field(field.getClassEntry(), new NameAndType(field.getNameAndType().getName(), new info.sigterm.deob.signature.Type("L" + name + ";", field.getNameAndType().getDescriptorType().getArrayDims())));
}
@Override
public void renameField(info.sigterm.deob.Field f, String name)
{
if (field.getNameAndType().getName().equals(f.getName()) && field.getClassEntry().getName().equals(f.getFields().getClassFile().getName()))
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
ClassFile cf = this.getInstructions().getCode().getAttributes().getClassFile().getGroup().findClass(clazz.getName());
if (cf == null)
return;
info.sigterm.deob.Field f2 = cf.findFieldDeep(nat);
if (f2 == f)
{
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
NameAndType newNat = new NameAndType(name, nat.getDescriptorType());
field = new Field(clazz, newNat);
}

17
src/main/java/info/sigterm/deob/attributes/code/instructions/GetStatic.java
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@@ -79,16 +79,25 @@ public class GetStatic extends Instruction implements GetFieldInstruction
{
if (field.getClassEntry().getName().equals(cf.getName()))
field = new Field(new Class(name), field.getNameAndType());
if (field.getNameAndType().getDescriptorType().getType().equals("L" + cf.getName() + ";"))
field = new Field(field.getClassEntry(), new NameAndType(field.getNameAndType().getName(), new info.sigterm.deob.signature.Type("L" + name + ";", field.getNameAndType().getDescriptorType().getArrayDims())));
}
@Override
public void renameField(info.sigterm.deob.Field f, String name)
{
if (field.getNameAndType().getName().equals(f.getName()) && field.getClassEntry().getName().equals(f.getFields().getClassFile().getName()))
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
ClassFile cf = this.getInstructions().getCode().getAttributes().getClassFile().getGroup().findClass(clazz.getName());
if (cf == null)
return;
info.sigterm.deob.Field f2 = cf.findFieldDeep(nat);
if (f2 == f)
{
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
NameAndType newNat = new NameAndType(name, nat.getDescriptorType());
field = new Field(clazz, newNat);
}

6
src/main/java/info/sigterm/deob/attributes/code/instructions/MultiANewArray.java
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@@ -62,7 +62,9 @@ public class MultiANewArray extends Instruction
@Override
public void renameClass(ClassFile cf, String name)
{
if (clazz.getName().equals(cf.getName()))
clazz = new Class(name);
// class is an array type, ugh.
info.sigterm.deob.signature.Type t = new info.sigterm.deob.signature.Type(cf.getName());
if (t.getType().equals(cf.getName()))
clazz = new Class(name, t.getArrayDims());
}
}

17
src/main/java/info/sigterm/deob/attributes/code/instructions/PutField.java
View File

@@ -61,16 +61,25 @@ public class PutField extends Instruction implements SetFieldInstruction
{
if (field.getClassEntry().getName().equals(cf.getName()))
field = new Field(new Class(name), field.getNameAndType());
if (field.getNameAndType().getDescriptorType().getType().equals("L" + cf.getName() + ";"))
field = new Field(field.getClassEntry(), new NameAndType(field.getNameAndType().getName(), new info.sigterm.deob.signature.Type("L" + name + ";", field.getNameAndType().getDescriptorType().getArrayDims())));
}
@Override
public void renameField(info.sigterm.deob.Field f, String name)
{
if (field.getNameAndType().getName().equals(f.getName()) && field.getClassEntry().getName().equals(f.getFields().getClassFile().getName()))
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
ClassFile cf = this.getInstructions().getCode().getAttributes().getClassFile().getGroup().findClass(clazz.getName());
if (cf == null)
return;
info.sigterm.deob.Field f2 = cf.findFieldDeep(nat);
if (f2 == f)
{
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
NameAndType newNat = new NameAndType(name, nat.getDescriptorType());
field = new Field(clazz, newNat);
}

17
src/main/java/info/sigterm/deob/attributes/code/instructions/PutStatic.java
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@@ -60,16 +60,25 @@ public class PutStatic extends Instruction implements SetFieldInstruction
{
if (field.getClassEntry().getName().equals(cf.getName()))
field = new Field(new Class(name), field.getNameAndType());
if (field.getNameAndType().getDescriptorType().getType().equals("L" + cf.getName() + ";"))
field = new Field(field.getClassEntry(), new NameAndType(field.getNameAndType().getName(), new info.sigterm.deob.signature.Type("L" + name + ";", field.getNameAndType().getDescriptorType().getArrayDims())));
}
@Override
public void renameField(info.sigterm.deob.Field f, String name)
{
if (field.getNameAndType().getName().equals(f.getName()) && field.getClassEntry().getName().equals(f.getFields().getClassFile().getName()))
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
ClassFile cf = this.getInstructions().getCode().getAttributes().getClassFile().getGroup().findClass(clazz.getName());
if (cf == null)
return;
info.sigterm.deob.Field f2 = cf.findFieldDeep(nat);
if (f2 == f)
{
Class clazz = field.getClassEntry();
NameAndType nat = field.getNameAndType();
NameAndType newNat = new NameAndType(name, nat.getDescriptorType());
field = new Field(clazz, newNat);
}