private bool RecvRespUpgradeProtoco(NetSocket socket, HttpHeader header, ByteStream dataStream)
{
// DEBUG("接收到远端%s响应请求更换通信协议。", socket.remoteIP);
if (header.isVaild == false)
{
return(true);
}
if (header.stateCode != 101)
{
return(true);
}
if (!header.fieldMap.ContainsKey("Upgrade") ||
!header.fieldMap.ContainsKey("Connection") ||
!header.fieldMap.ContainsKey("Sec-WebSocket-Accept") ||
header.fieldMap["Connection"].CompareTo("Upgrade") != 0)
{
// DEBUG("远端%s响应请求更换通信协议不合法。", socket.remoteIP);
socket.Close();
return(true);
}
//
string stroIn = header.fieldMap["Sec-WebSocket-Accept"];
byte[] byteArray = Convert.FromBase64String(stroIn);
string pOut = Encoding.Default.GetString(byteArray);
byte[] bytedata = Encoding.Default.GetBytes(Sec_WebSocket_Key);
string seckey = Convert.ToBase64String(bytedata);
string key = seckey + Sec_WebSocket_Key_2;
SHA1 sha1 = new SHA1CryptoServiceProvider();
byte[] bytes_in = Encoding.Default.GetBytes(key);
byte[] bytes_out = sha1.ComputeHash(bytes_in);
string chSha1 = Encoding.Default.GetString(bytes_out);
if (chSha1.CompareTo(pOut) != 0)
{
//DEBUG("远端%s响应请求更换通信协议不合法。", socket.remoteIP);
socket.Close();
return(true);
}
if (header.fieldMap["Upgrade"].CompareTo("GamePackProtocol") == 0)
{
socket.SetDePacketor(gamepackDePacketor);
socket.SetMsgProcesser(gamepackMsgProcesser);
}
return(true);
}
