public void BasicTest()
{
string xml = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<Peach>\n" +
" <DataModel name=\"TheDataModel\">"+
" <Blob name=\"TheBlob\">" +
" <Analyzer class=\"Binary\"> " +
" <Param name=\"AnalyzeStrings\" value=\"false\"/> " +
" </Analyzer> " +
" </Blob>" +
" </DataModel>"+
"</Peach>";
PitParser parser = new PitParser();
Dom.Dom dom = parser.asParser(null, new MemoryStream(ASCIIEncoding.ASCII.GetBytes(xml)));
Random rnd = new Random(123);
BitStream bs = new BitStream();
BitWriter data = new BitWriter(bs);
data.LittleEndian();
for (int cnt = 0; cnt < 100; cnt++)
{
data.WriteInt32(rnd.NextInt32());
}
data.WriteString("Hello World");
for (int cnt = 0; cnt < 100; cnt++)
{
data.WriteInt32(rnd.NextInt32());
}
data.WriteString("Peach Fuzzer");
for (int cnt = 0; cnt < 100; cnt++)
{
data.WriteInt32(rnd.NextInt32());
}
bs.SeekBits(0, SeekOrigin.Begin);
DataCracker cracker = new DataCracker();
cracker.CrackData(dom.dataModels[0], bs);
bs.Seek(0, SeekOrigin.Begin);
Assert.IsTrue(dom.dataModels["TheDataModel"][0] is Block);
Assert.AreEqual("TheBlob", dom.dataModels["TheDataModel"][0].name);
Assert.AreEqual(bs.ToArray(), dom.dataModels["TheDataModel"].Value.ToArray());
var block = dom.dataModels["TheDataModel"][0] as Block;
Assert.IsTrue(block[5] is Dom.String);
Assert.AreEqual("Hello WorldYY&", (string)block[5].InternalValue);
Assert.IsTrue(block[11] is Dom.String);
Assert.AreEqual("Peach Fuzzer|", (string)block[11].InternalValue);
}
public void ReadWriteNumbersOddOffset()
{
BitStream bs = new BitStream();
BitWriter w = new BitWriter(bs);
BitReader r = new BitReader(bs);
w.LittleEndian();
r.LittleEndian();
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
Assert.AreEqual(3, bs.LengthBits);
Assert.AreEqual(3, bs.PositionBits);
//Max
w.WriteSByte(sbyte.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(0, r.ReadBit());
Assert.AreEqual(1, r.ReadBit());
Assert.AreEqual(1, r.ReadBit());
Assert.AreEqual(1, r.ReadBit());
Assert.AreEqual(1, r.ReadBit());
Assert.AreEqual(1, r.ReadBit());
Assert.AreEqual(1, r.ReadBit());
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(sbyte.MaxValue, r.ReadSByte());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt16(short.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(short.MaxValue, r.ReadInt16());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt32(67305985);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(67305985, r.ReadInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt32(Int32.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int32.MaxValue, r.ReadInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt64(Int64.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int64.MaxValue, r.ReadInt64());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteByte(byte.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(byte.MaxValue, r.ReadByte());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteUInt16(ushort.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(ushort.MaxValue, r.ReadUInt16());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteUInt32(UInt32.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(UInt32.MaxValue, r.ReadUInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteUInt64(UInt64.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(UInt64.MaxValue, r.ReadUInt64());
//Min
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteSByte(sbyte.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(sbyte.MinValue, r.ReadSByte());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt16(short.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(short.MinValue, r.ReadInt16());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt32(Int32.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int32.MinValue, r.ReadInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt64(Int64.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int64.MinValue, r.ReadInt64());
// BIG ENDIAN //////////////////////////////////////////
bs.SetLength(0);
r.BigEndian();
w.BigEndian();
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
//Max
w.WriteSByte(sbyte.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(sbyte.MaxValue, r.ReadSByte());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt16(short.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(short.MaxValue, r.ReadInt16());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt32(67305985);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(67305985, r.ReadInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt32(Int32.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int32.MaxValue, r.ReadInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt64(Int64.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int64.MaxValue, r.ReadInt64());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteByte(byte.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(byte.MaxValue, r.ReadByte());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteUInt16(ushort.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(ushort.MaxValue, r.ReadUInt16());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteUInt32(UInt32.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(UInt32.MaxValue, r.ReadUInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteUInt64(UInt64.MaxValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(UInt64.MaxValue, r.ReadUInt64());
//Min
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteSByte(sbyte.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(sbyte.MinValue, r.ReadSByte());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt16(short.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(short.MinValue, r.ReadInt16());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt32(Int32.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int32.MinValue, r.ReadInt32());
bs.SetLength(0);
w.WriteBit(1);
w.WriteBit(1);
w.WriteBit(1);
w.WriteInt64(Int64.MinValue);
bs.SeekBits(3, System.IO.SeekOrigin.Begin);
Assert.AreEqual(Int64.MinValue, r.ReadInt64());
}