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init of deob

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Adam
2014-11-30 20:35:37 -05:00
commit 41681f94a5
30 changed files with 933 additions and 0 deletions
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19
src/main/java/info/sigterm/deob/pool/Class.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Class extends PoolEntry
{
private int index;
public Class(ConstantPool pool) throws IOException
{
super(pool, ConstantType.CLASS);
DataInputStream is = pool.getClassFile().getStream();
index = is.readUnsignedShort();
}
}

43
src/main/java/info/sigterm/deob/pool/ConstantType.java Normal file
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package info.sigterm.deob.pool;
public enum ConstantType
{
CLASS(7, Class.class),
FIELDREF(9, Field.class),
METHODREF(10, Method.class),
INTERFACE_METHOD_REF(11, InterfaceMethod.class),
STRING(8, String.class),
INTEGER(3, Integer.class),
FLOAT(4, Float.class),
LONG(5, Long.class),
DOUBLE(6, Double.class),
NAME_AND_TYPE(12, NameAndType.class),
UTF8(1, UTF8.class);
private int value;
private java.lang.Class<? extends PoolEntry> clazz;
ConstantType(int value, java.lang.Class<? extends PoolEntry> clazz)
{
this.value = value;
this.clazz = clazz;
}
public int getType()
{
return value;
}
public java.lang.Class<? extends PoolEntry> getPoolClass()
{
return clazz;
}
public static ConstantType findFromType(int type)
{
for (ConstantType t : ConstantType.values())
if (t.getType() == type)
return t;
return null;
}
}

26
src/main/java/info/sigterm/deob/pool/Double.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Double extends PoolEntry
{
private double value;
public Double(ConstantPool pool) throws IOException
{
super(pool, ConstantType.DOUBLE);
DataInputStream is = pool.getClassFile().getStream();
value = is.readDouble();
}
@Override
public int getSlots()
{
return 2;
}
}

22
src/main/java/info/sigterm/deob/pool/Field.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Field extends PoolEntry
{
private int classIndex;
private int nameAndTypeIndex;
public Field(ConstantPool pool) throws IOException
{
super(pool, ConstantType.FIELDREF);
DataInputStream is = pool.getClassFile().getStream();
classIndex = is.readUnsignedShort();
nameAndTypeIndex = is.readUnsignedShort();
}
}

20
src/main/java/info/sigterm/deob/pool/Float.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Float extends PoolEntry
{
private float value;
public Float(ConstantPool pool) throws IOException
{
super(pool, ConstantType.FLOAT);
DataInputStream is = pool.getClassFile().getStream();
value = is.readFloat();
}
}

20
src/main/java/info/sigterm/deob/pool/Integer.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Integer extends PoolEntry
{
private int value;
public Integer(ConstantPool pool) throws IOException
{
super(pool, ConstantType.INTEGER);
DataInputStream is = pool.getClassFile().getStream();
value = is.readInt();
}
}

22
src/main/java/info/sigterm/deob/pool/InterfaceMethod.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class InterfaceMethod extends PoolEntry
{
private int classIndex;
private int nameAndTypeIndex;
public InterfaceMethod(ConstantPool pool) throws IOException
{
super(pool, ConstantType.INTERFACE_METHOD_REF);
DataInputStream is = pool.getClassFile().getStream();
classIndex = is.readUnsignedShort();
nameAndTypeIndex = is.readUnsignedShort();
}
}

26
src/main/java/info/sigterm/deob/pool/Long.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Long extends PoolEntry
{
private long value;
public Long(ConstantPool pool) throws IOException
{
super(pool, ConstantType.LONG);
DataInputStream is = pool.getClassFile().getStream();
value = is.readLong();
}
@Override
public int getSlots()
{
return 2;
}
}

22
src/main/java/info/sigterm/deob/pool/Method.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class Method extends PoolEntry
{
private int classIndex;
private int nameAndTypeIndex;
public Method(ConstantPool pool) throws IOException
{
super(pool, ConstantType.METHODREF);
DataInputStream is = pool.getClassFile().getStream();
classIndex = is.readUnsignedShort();
nameAndTypeIndex = is.readUnsignedShort();
}
}

22
src/main/java/info/sigterm/deob/pool/NameAndType.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class NameAndType extends PoolEntry
{
private int nameIndex;
private int descriptorIndex;
public NameAndType(ConstantPool pool) throws IOException
{
super(pool, ConstantType.NAME_AND_TYPE);
DataInputStream is = pool.getClassFile().getStream();
nameIndex = is.readUnsignedShort();
descriptorIndex = is.readUnsignedShort();
}
}

20
src/main/java/info/sigterm/deob/pool/PoolEntry.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
public abstract class PoolEntry
{
private ConstantPool pool;
private ConstantType type;
protected PoolEntry(ConstantPool pool, ConstantType type)
{
this.pool = pool;
this.type = type;
}
public int getSlots()
{
return 1;
}
}

20
src/main/java/info/sigterm/deob/pool/String.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class String extends PoolEntry
{
private int stringIndex;
public String(ConstantPool pool) throws IOException
{
super(pool, ConstantType.STRING);
DataInputStream is = pool.getClassFile().getStream();
stringIndex = is.readUnsignedShort();
}
}

48
src/main/java/info/sigterm/deob/pool/UTF8.java Normal file
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package info.sigterm.deob.pool;
import info.sigterm.deob.ConstantPool;
import java.io.DataInputStream;
import java.io.IOException;
public class UTF8 extends PoolEntry
{
private StringBuilder sb = new StringBuilder();
public UTF8(ConstantPool pool) throws IOException
{
super(pool, ConstantType.UTF8);
DataInputStream ios = pool.getClassFile().getStream();
short length = ios.readShort();
for (int i = 0; i < length; i++)
{
int a = ios.read();
if ((a & 0x80) == 0)
{
sb.append((char)a);
}
else if ((a & 0x20) == 0)
{
int b = ios.read();
char c = (char)(((a & 0x1f) << 6) + (b & 0x3f));
sb.append(c);
i++;
}
else
{
int b = ios.read();
int c = ios.read();
char ch = (char)(((a & 0xf) << 12) + ((b & 0x3f) << 6) + (c & 0x3f));
sb.append(ch);
i += 2;
}
}
}
public java.lang.String getValue()
{
return sb.toString();
}
}