public static byte[] GetUnMaskedFrame(HttpContext Context)
{
while (Context.Client.Available < 2) Thread.Sleep(10);
long DataSize = 0;
long NowSize = 0;
long HdrSize = 2;
byte[] Buffer = new byte[1024];
int Size;
int TotalSize = 0;
List<byte> MaskBuffer = new List<byte>();
while (TotalSize < 2) //Headerの全長を知るための2byteをRead
{
Size = Context.HttpStream.Read(Buffer, 0, 2);
MaskBuffer.AddRange(Buffer.Take(Size));
TotalSize += Size;
}
HdrSize = GetHeaderLength(MaskBuffer.ToArray()); //Headerの全長
if (TotalSize < HdrSize) //Headerをすべて読んでいない
{
HdrSize -= TotalSize; //今まで読んだ分
while (HdrSize > 0)
{
Size = Context.HttpStream.Read(Buffer, 0, HdrSize > Buffer.Length ? Buffer.Length : (int)HdrSize); //HeaderがBufferを超えるならBuffer分、それ以下ならHeaderの全長一気に
MaskBuffer.AddRange(Buffer.Take(Size));
TotalSize += Size;
HdrSize -= Size;
}
}
DataSize = GetLength(MaskBuffer.ToArray()); //データの長さ
NowSize = DataSize - TotalSize; //読むべき残りデータ
while (NowSize > 0)
{
if (NowSize < Buffer.Length) //DataがBufferを超えないならData分
{
Size = Context.HttpStream.Read(Buffer, 0, (int)NowSize);
}
else
{
Size = Context.HttpStream.Read(Buffer, 0, Buffer.Length);
}
MaskBuffer.AddRange(Buffer.Take(Size));
NowSize -= Size;
}
DataSize = 0;
if ((byte)(MaskBuffer[0] & 0x0f) == 0x8)//Close
{
Context.Close();
return null;
}
else if ((byte)(MaskBuffer[0] & 0x0f) == 0x9) //Pingに返す
{
var SendFrame = MaskBuffer.ToArray();
SendFrame[0] = 0x8A;
HttpResponse.SendResponseBody(Context, SendFrame);
return null;
}
return UnMask(MaskBuffer.ToArray()); //全部まとめてアンマスク
}
public static void SetupProcess(HttpContext Context)
{
if (Context.Request.Url.StartsWith("/update"))
{
bool OK = false;
var Param = HttpUtility.ParseQueryString(Context.Request.PostString);
byte[] Form;
if (Param["code"] == PrivateSetting.Instance.SetupCode)
{
try
{
if (Param["ctrlhost"] == null || Param["ctrlport"] == null ||
Param["cbport"] == null || Param["http"] == null ||
Param["user"] == null || Param["pass"] == null)
throw new Exception("Bad Param");
string Host = Param["ctrlhost"];
int CtrlPort = int.Parse(Param["ctrlport"]);
int CbPort = int.Parse(Param["cbport"]);
int HttpPort = int.Parse(Param["http"]);
if (PrivateSetting.Instance.CmdConnect.StartConnect(Host, CbPort, CtrlPort))
{
Setting.Instance.HttpPort = (uint)HttpPort;
Setting.Instance.CtrlHost = Host;
Setting.Instance.CtrlPort = (uint)CtrlPort;
Setting.Instance.CallbackPort = (uint)CbPort;
if (Param["user"] != null && Param["pass"] != null)
{
Setting.Instance.LoginUser = Param["user"];
Setting.Instance.LoginPassword = Param["pass"];
}
Form = Encoding.UTF8.GetBytes("<html>\n<head></head>\n<body onload=\"setTimeout(function(){location.href = 'http://' + location.hostname + ':" + HttpPort + "\';}, 1500);\">\nplease wait....\n</body>\n</html>");
OK = true;
}
else
{
throw new Exception("Bad Connect or Auth File Not Found");
}
}
catch (Exception ex)
{
Form = Encoding.Default.GetBytes(ex.Message);
}
}
else
{
Form = Encoding.UTF8.GetBytes("Invalid Code");
}
if (OK)
{
Setting.SaveToXmlFile(PrivateSetting.Instance.ConfigPath);
PrivateSetting.Instance.CmdConnect.StopConnect();
CtrlCmdConnect.Connect();
Context.Response.OutputStream.Write(Form, 0, Form.Length);
Context.Response.Headers["Content-Type"] = "text/html";
Context.Response.Send();
Context.Close();
PrivateSetting.Instance.SetupMode = false;
PrivateSetting.Instance.Server.Stop();
PrivateSetting.Instance.Server = new WebServer((int)Setting.Instance.HttpPort);
PrivateSetting.Instance.Server.Start();
}
else
{
Context.Response.OutputStream.Write(Form, 0, Form.Length);
Context.Response.Headers["Content-Type"] = "text/html";
Context.Response.Send();
Context.Close();
}
}
else
{
byte[] Form = Encoding.UTF8.GetBytes(@"
<html>
\t<head>
\t\t<title>Setup</title>
\t</head>
\t<body>
\t\t<h1>EpgTimerWeb2 Configure</h1>
\t\t<form action='/update' method='post'>
\t\t\t<p>EDCB Server:<input name='ctrlhost' placeholder='127.0.0.1' value='127.0.0.1' /></p>
\t\t\t<p>EDCB Port:<input name='ctrlport' placeholder='4510' value='4510' /></p>
\t\t\t<p>Callback Port:<input name='cbport' placeholder='4521' value='4521' /></p>
\t\t\t<p>Username:<input name='user' placeholder='user' /></p>
\t\t\t<p>Password:<input name='pass' placeholder='pass' /></p>
\t\t\t<p>Http Port:<input name='http' placeholder='8080' value='8080' /></p>
\t\t\t<p>Pin Code:<input name='code' /></p>
\t\t\t<p><input type='submit' value='Update config' /></p>
\t\t</form>
\t</body>
</html>
".Replace("'", "\""));
Context.Response.OutputStream.Write(Form, 0, Form.Length);
Context.Response.Headers["Content-Type"] = "text/html";
Context.Response.Headers["Cache-Control"] = "no-cache";
Context.Response.Send();
Context.Close();
}
}
public static void DoProcess(TcpClient Client)
{
var Info = new HttpContext(Client);
try
{
if (Info.Request.Url == "/index.htm") Info.Request.Url = "/index.html";
if (Info.Request.Url == "/") Info.Request.Url = "/index.html";
bool IsAuth = CheckCookie(Info);
if (PrivateSetting.Instance.SetupMode)
{
Setup.SetupProcess(Info);
return;
}
else if (Info.Request.Url.ToLower() == "/logout")
{
LogoutURL(Info);
}
else if (Info.Request.Url.ToLower() == "/login")
{
LoginURL(Info);
}
else if (Info.Request.Url.ToLower() == "/dologin")
{
DoLoginURL(Info);
}
else if (Info.Request.Url == "/index.html" && !IsAuth)
{
Info.Response.Headers["Cache-Control"] = "no-cache";
HttpContext.Redirect(Info, "/login");
}
else if (new HttpContent().RequestUrl(Info, IsAuth))
{
//Do not something...
}
else
{
if (!IsAuth) throw new HttpResponseException(401, "Unauthorized", "You need to login");
if (Info.Request.Url.ToLower() == "/resource")
{
Info.Response.Headers["Content-Type"] = "application/javascript; charset=utf8";
string cb = "if(typeof(ETW)==='undefined')ETW={};\nETW.Resource=" + JsonUtil.Serialize(CommonManagerJson.Instance, false) + ";";
byte[] Res = Encoding.UTF8.GetBytes(cb);
Info.Response.OutputStream.Write(Res, 0, Res.Length);
Info.Response.Send();
}
else if (Info.Request.Url.ToLower() == "/ws") //WebSocket
{
Info.Response.Headers["Cache-Control"] = "no-cache";
SocketAction.Process(Info);
}
else if (r.IsMatch(Info.Request.Url))
{
Info.Response.Headers["Cache-Control"] = "no-cache";
string Result = HTTPAPIRequest(r.Match(Info.Request.Url).Groups[1].Value);
string cb = r.Match(Info.Request.Url).Groups[2].Value + "(";
byte[] Res = Encoding.UTF8.GetBytes(cb + Result + ");");
Info.Response.Headers["Content-Type"] = "application/javascript; charset=utf8";
Info.Response.OutputStream.Write(Res, 0, Res.Length);
Info.Response.Send();
}
else if (r1.IsMatch(Info.Request.Url))
{
Info.Response.Headers["Cache-Control"] = "no-cache";
string Result = HTTPAPIRequest(r1.Match(Info.Request.Url).Groups[1].Value);
byte[] Res = Encoding.UTF8.GetBytes(Result);
Info.Response.Headers["Content-Type"] = "application/javascript; charset=utf8";
Info.Response.OutputStream.Write(Res, 0, Res.Length);
Info.Response.Send();
}
else
{
throw new HttpResponseException(404, "Not Found", "File not found");
}
}
}
catch (HttpResponseException http)
{
Info.Response.SetStatus(http.StatusCode, http.StatusText);
HttpResponse.StatusPage(Info, http.Reason);
Info.Response.Send();
}
catch (Exception ex)
{
byte[] NotFound = Encoding.UTF8.GetBytes(@"<html>
<body>
<h1>500</h1><p>詳細: " + ex.Message + @"</p>
<hr />
EpgTimerWeb(v2) by YUKI
</body>
</html>");
Info.Response.SetStatus(500, "Internal Server Error");
Info.Response.OutputStream.Write(NotFound, 0, NotFound.Length);
Info.Response.Send();
Console.WriteLine("\n!!!! Exception !!!!");
}
Info.Close();
}