public static bool CheckHandshake(Context AContext)
{
if (AContext.ReceivedByteCount > 8)
{
ClientHandshake AHandshake = new ClientHandshake(new ArraySegment <byte>(AContext.Buffer, AContext.ReceivedByteCount - 8, 8), AContext.Header);
// See if our header had the required information
if (AHandshake.IsValid())
{
// Optionally check Origin and Location if they're set.
if (Origin != string.Empty)
{
if (AHandshake.Origin != "http://" + Origin)
{
return(false);
}
}
if (Location != string.Empty)
{
if (AHandshake.Host != Location + ":" + AContext.Server.Port.ToString())
{
return(false);
}
}
// Generate response handshake for the client
ServerHandshake ServerShake = GenerateResponseHandshake(AHandshake);
// Send the response handshake
SendServerHandshake(ServerShake, AContext);
return(true);
}
}
return(false);
}
private static ServerHandshake GenerateResponseHandshake(ClientHandshake AHandshake)
{
ServerHandshake AResponseHandshake = new ServerHandshake();
AResponseHandshake.Location = "ws://" + AHandshake.Host + AHandshake.ResourcePath;
AResponseHandshake.Origin = AHandshake.Origin;
AResponseHandshake.SubProtocol = AHandshake.SubProtocol;
AResponseHandshake.AnswerBytes = GenerateAnswerBytes(AHandshake.Key1, AHandshake.Key2, AHandshake.ChallengeBytes);
return(AResponseHandshake);
}
public static bool CheckHandshake(Context AContext)
{
if(AContext.ReceivedByteCount > 8)
{
ClientHandshake AHandshake = new ClientHandshake(new ArraySegment<byte>(AContext.Buffer, AContext.ReceivedByteCount-8, 8), AContext.Header);
// See if our header had the required information
if (AHandshake.IsValid())
{
// Optionally check Origin and Location if they're set.
if (Origin != string.Empty)
if (AHandshake.Origin != "http://" + Origin)
return false;
if (Location != string.Empty)
if (AHandshake.Host != Location + ":" + AContext.Server.Port.ToString())
return false;
// Generate response handshake for the client
ServerHandshake ServerShake = GenerateResponseHandshake(AHandshake);
// Send the response handshake
SendServerHandshake(ServerShake, AContext);
return true;
}
}
return false;
}
private static ServerHandshake GenerateResponseHandshake(ClientHandshake AHandshake)
{
ServerHandshake AResponseHandshake = new ServerHandshake();
AResponseHandshake.Location = "ws://" + AHandshake.Host + AHandshake.ResourcePath;
AResponseHandshake.Origin = AHandshake.Origin;
AResponseHandshake.SubProtocol = AHandshake.SubProtocol;
AResponseHandshake.AnswerBytes = GenerateAnswerBytes(AHandshake.Key1, AHandshake.Key2, AHandshake.ChallengeBytes);
return AResponseHandshake;
}
