/** 解密和解压缩数据包 **/
public void Parse(CrypTea pCryp)
{
if (IsCryp())
{
pCryp.Decryption(m_pData, (ushort)(GetPacketSize() - SPacketHeader.PACKET_HEADER_SIZE));
}
//if (IsZip())
//{
// m_pData.uncompress();
//}
}
public ClientSocket()
{
m_socketClient = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
m_queuePacket = new Queue <byte[]>();
NewPacket();
byte[] aKey = new byte[16];
aKey = System.Text.Encoding.Default.GetBytes("[/28!~&0sM1-)G&z");
m_pCryp = new CrypTea(aKey);
}
/** 生成完整的数据包: 加密 压缩 计算包头 **/
public void Build(CrypTea pCryp)
{
m_pPacketHeader[0] = 0;
m_pPacketHeader[1] = 0;
m_pPacketHeader[2] = 0;
m_pPacketHeader[3] = 0;
m_pPacketHeader[4] = 0;
m_pPacketHeader[5] = 0;
SetDataSize();
/// 进行压缩
if (m_wCurWritePos >= 96)
{
// 当前有效数据
byte[] pValidData = new byte[GetCurDataSize()];
Array.Copy(m_pData, 0, pValidData, 0, pValidData.Length);
// 压缩后的数据
//byte[] pData = Compress.Compression(pValidData);
byte[] pData;
Compress.CompressData(pValidData, out pData);
// 将压缩后的数据拷贝到数据数组中
Array.Copy(pData, 0, m_pData, 0, pData.Length);
// 重新设置写位置
SetCurDataSize((ushort)pData.Length);
// 设置整个包实际的长度
SetPacketSize();
SetZip(true);
}
else
{
SetZip(false);
}
/// 进行加密
byte[] pKey = pCryp.GetKey();
if (null == pKey)
{
return;
}
// 按8字节对齐
uint wTemp = (uint)(8 - (GetCurDataSize() & 7)); //
if (8 != wTemp)
{
WriteBytes(ref pKey, (uint)0, (uint)wTemp);
}
pCryp.Encryption(m_pData, GetDataSize());
SetCryp(true);
SetPacketSize();
SetVerCode();
}
