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2.2

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This commit is contained in:
Ahmed Zamil
2022-03-09 21:55:30 +03:00
parent 530df018ec
commit 9a174f406f
106 changed files with 5166 additions and 4398 deletions
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55
Esiur/Net/HTTP/HTTPConnection.cs
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@ -103,26 +103,36 @@ public class HTTPConnection : NetworkConnection
public bool Upgrade()
{
if (IsWebsocketRequest())
var ok = Upgrade(Request, Response);
if (ok)
{
WSMode = true;
Send();
}
return ok;
}
public static bool Upgrade(HTTPRequestPacket request, HTTPResponsePacket response)
{
if (IsWebsocketRequest(request))
{
string magicString = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
string ret = Request.Headers["Sec-WebSocket-Key"] + magicString;
string ret = request.Headers["Sec-WebSocket-Key"] + magicString;
// Compute the SHA1 hash
SHA1 sha = SHA1.Create();
byte[] sha1Hash = sha.ComputeHash(Encoding.UTF8.GetBytes(ret));
Response.Headers["Upgrade"] = Request.Headers["Upgrade"];
Response.Headers["Connection"] = Request.Headers["Connection"];// "Upgrade";
Response.Headers["Sec-WebSocket-Accept"] = Convert.ToBase64String(sha1Hash);
response.Headers["Upgrade"] = request.Headers["Upgrade"];
response.Headers["Connection"] = request.Headers["Connection"];// "Upgrade";
response.Headers["Sec-WebSocket-Accept"] = Convert.ToBase64String(sha1Hash);
if (Request.Headers.ContainsKey("Sec-WebSocket-Protocol"))
Response.Headers["Sec-WebSocket-Protocol"] = Request.Headers["Sec-WebSocket-Protocol"];
if (request.Headers.ContainsKey("Sec-WebSocket-Protocol"))
response.Headers["Sec-WebSocket-Protocol"] = request.Headers["Sec-WebSocket-Protocol"];
Response.Number = HTTPResponsePacket.ResponseCode.Switching;
Response.Text = "Switching Protocols";
WSMode = true;
Send();
response.Number = HTTPResponsePacket.ResponseCode.Switching;
response.Text = "Switching Protocols";
return true;
}
@ -212,13 +222,18 @@ public class HTTPConnection : NetworkConnection
public bool IsWebsocketRequest()
{
if (Request.Headers.ContainsKey("connection")
&& Request.Headers["connection"].ToLower().Contains("upgrade")
&& Request.Headers.ContainsKey("upgrade")
&& Request.Headers["upgrade"].ToLower() == "websocket"
&& Request.Headers.ContainsKey("Sec-WebSocket-Version")
&& Request.Headers["Sec-WebSocket-Version"] == "13"
&& Request.Headers.ContainsKey("Sec-WebSocket-Key"))
return IsWebsocketRequest(this.Request);
}
public static bool IsWebsocketRequest(HTTPRequestPacket request)
{
if (request.Headers.ContainsKey("connection")
&& request.Headers["connection"].ToLower().Contains("upgrade")
&& request.Headers.ContainsKey("upgrade")
&& request.Headers["upgrade"].ToLower() == "websocket"
&& request.Headers.ContainsKey("Sec-WebSocket-Version")
&& request.Headers["Sec-WebSocket-Version"] == "13"
&& request.Headers.ContainsKey("Sec-WebSocket-Key"))
//&& Request.Headers.ContainsKey("Sec-WebSocket-Protocol"))
{
return true;
@ -284,7 +299,7 @@ public class HTTPConnection : NetworkConnection
if (IsWebsocketRequest() & !WSMode)
if (IsWebsocketRequest(Request) & !WSMode)
{
Upgrade();
//return;