//------------------------------------------------------------
#region 设置通用参数
public void SetCryptKey(byte[] key)
{
Debuger.Log(LOG_TAG_MAIN, "SetCryptKey() {0}", key != null && key.Length > 0);
if (key != null && key.Length > 0)
{
m_Cryptor = new FSPCryptor(key);
}
else
{
m_Cryptor = null;
}
}
private int SendBuffer(NetBuffer buffer, bool isReSend)
{
//进行加密
if (m_Cryptor != null)
{
if (!isReSend)
{
m_Cryptor.Encrypt(buffer.GetBytes(), buffer.Length);
}
}
//写入CheckSum
if (m_UseCheckSum_Send)
{
if (isReSend)
{
FSPCryptor.ModifyCheckSum(buffer);
}
else
{
FSPCryptor.AddCheckSum(buffer);
}
}
if (FSPDebuger.EnableLog)
{
Debuger.Log(LOG_TAG_RECV, "SendBuffer() Size={0}, IP={1}, Buffer={2}",
buffer.Length, m_HostEndPoint, buffer.ToHexString());
}
int sendCnt = 0;
try
{
sendCnt = m_Socket.SendTo(buffer.GetBytes(), buffer.Length, m_HostEndPoint);
}
catch (Exception e)
{
Debuger.LogWarning(LOG_TAG_SEND, "SendBuffer() " + e);
}
if (sendCnt <= 0)
{
if (FSPDebuger.EnableLog)
{
Debuger.LogWarning(LOG_TAG_SEND, "SendBuffer() 数据发送失败, IP={0}, Size={1}", m_HostEndPoint,
buffer.Length);
}
}
return(sendCnt);
}
private NetBuffer ReceiveBuffer()
{
int len = 0;
IPEndPoint ipepRemote = m_HostEndPoint;
len = m_Socket.ReceiveFrom(m_ReceiveBufferTemp.GetBytes(), m_ReceiveBufferTemp.Capacity, ref ipepRemote);
if (len <= 0)
{
//Debuger.LogWarning(LOG_TAG_RECV, "DoReceive() 收到的数据Len <= 0！ ");
return(null);
}
m_ReceiveBufferTemp.AddLength(len, 0);
m_ReceiveBufferTemp.Position = 0;
NetBuffer buffer = m_ReceiveBufferTemp;
//CheckSum
if (m_UseCheckSum_Recv)
{
if (!FSPCryptor.ValidCheckSum(buffer))
{
return(null);
}
}
//解密
if (m_Cryptor != null)
{
m_Cryptor.Decrypt(buffer.GetBytes(), buffer.Length);
}
if (FSPDebuger.EnableLog)
{
Debuger.Log(LOG_TAG_RECV, "ReceiveBuffer() Size={0}, IP={1}, Buffer={2}",
buffer.Length, ipepRemote, buffer.ToHexString());
}
return(buffer);
}
