/// <summary>
/// Create a new context.
/// </summary>
/// <param name="isSecured">true if socket is running HTTPS.</param>
/// <param name="endPoint">Client that connected</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="stream">Network/SSL stream.</param>
/// <param name="socket">Client socket</param>
/// <returns>A context.</returns>
protected HttpClientContext CreateContext(bool isSecured, IPEndPoint endPoint, ClientCertificate clientCertificate, Stream stream, Socket socket)
{
HttpClientContext context;
lock (_contextQueue)
{
if (_contextQueue.Count > 0)
{
context = _contextQueue.Dequeue();
if (!context.IsAvailable)
{
context = CreateNewContext(isSecured, endPoint, clientCertificate, stream, socket);
context.Disconnected += OnFreeContext;
context.RequestReceived += OnRequestReceived;
context.EndWhenDone = true;
}
}
else
{
context = CreateNewContext(isSecured, endPoint, clientCertificate, stream, socket);
context.Disconnected += OnFreeContext;
context.RequestReceived += OnRequestReceived;
}
}
context.Assign(stream, (IPEndPoint)socket.LocalEndPoint);
context.IsSecured = isSecured;
context.RemotePort = endPoint.Port.ToString();
context.RemoteAddress = endPoint.Address.ToString();
context.Start();
return context;
}
/// <summary>
/// Initializes a new instance of the <see cref="HttpClientContext"/> class.
/// </summary>
/// <param name="secured">true if the connection is secured (SSL/TLS)</param>
/// <param name="remoteEndPoint">client that connected.</param>
/// <param name="stream">Stream used for communication</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="parserFactory">Used to create a <see cref="IHttpRequestParser"/>.</param>
/// <param name="bufferSize">Size of buffer to use when reading data. Must be at least 4096 bytes.</param>
/// <param name="socket">Client socket</param>
/// <exception cref="SocketException">If <see cref="Socket.BeginReceive(byte[],int,int,SocketFlags,AsyncCallback,object)"/> fails</exception>
/// <exception cref="ArgumentException">Stream must be writable and readable.</exception>
public HttpClientContext(bool secured, IPEndPoint remoteEndPoint, Stream stream,
ClientCertificate clientCertificate, IRequestParserFactory parserFactory, int bufferSize, Socket socket)
{
Check.Require(remoteEndPoint, "remoteEndPoint");
Check.NotEmpty(remoteEndPoint.Address.ToString(), "remoteEndPoint.Address");
Check.Require(stream, "stream");
Check.Require(parserFactory, "parser");
Check.Min(4096, bufferSize, "bufferSize");
Check.Require(socket, "socket");
if (!stream.CanWrite || !stream.CanRead)
throw new ArgumentException("Stream must be writable and readable.");
_bufferSize = bufferSize;
RemoteAddress = remoteEndPoint.Address.ToString();
RemotePort = remoteEndPoint.Port.ToString();
_log = NullLogWriter.Instance;
_parser = parserFactory.CreateParser(_log);
_parser.RequestCompleted += OnRequestCompleted;
_parser.RequestLineReceived += OnRequestLine;
_parser.HeaderReceived += OnHeaderReceived;
_parser.BodyBytesReceived += OnBodyBytesReceived;
_localEndPoint = (IPEndPoint)socket.LocalEndPoint;
HttpRequest request = new HttpRequest();
request._remoteEndPoint = remoteEndPoint;
request.Secure = secured;
_currentRequest = request;
IsSecured = secured;
_stream = stream;
_clientCertificate = clientCertificate;
_buffer = new byte[bufferSize];
}
/// <summary>
/// Create a new context.
/// </summary>
/// <param name="isSecured">true if socket is running HTTPS.</param>
/// <param name="endPoint">Client that connected</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="stream">Network/SSL stream.</param>
/// <returns>A context.</returns>
protected HttpClientContextImp CreateContext(bool isSecured, IPEndPoint endPoint, ClientCertificate clientCertificate, Stream stream)
{
HttpClientContextImp context;
lock (_contextQueue)
{
if (_contextQueue.Count > 0)
context = _contextQueue.Dequeue();
else
{
context = CreateNewContext(isSecured, endPoint, clientCertificate, stream);
context.Disconnected += OnFreeContext;
context.RequestReceived += OnRequestReceived;
}
}
context.Stream = stream;
context.IsSecured = isSecured;
context.Start();
return context;
}
/// <summary>
/// Create a secure <see cref="IHttpClientContext"/>.
/// </summary>
/// <param name="socket">Client socket (accepted by the <see cref="HttpListener"/>).</param>
/// <param name="certificate">HTTPS certificate to use.</param>
/// <param name="protocol">Kind of HTTPS protocol. Usually TLS or SSL.</param>
/// <param name="requireClientCert">Require an SSL client certificate</param>
/// <returns>
/// A created <see cref="IHttpClientContext"/>.
/// </returns>
public IHttpClientContext CreateSecureContext(Socket socket, X509Certificate certificate, SslProtocols protocol, bool requireClientCert)
{
var networkStream = new ReusableSocketNetworkStream(socket, true);
var remoteEndPoint = (IPEndPoint)socket.RemoteEndPoint;
ClientCertificate clientCertificate = null;
SslStream sslStream = new SslStream(networkStream, false,
delegate(object sender, X509Certificate receivedCertificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
{
clientCertificate = new ClientCertificate(receivedCertificate, chain, sslPolicyErrors);
return(!(requireClientCert && receivedCertificate == null));
}
);
try
{
sslStream.AuthenticateAsServer(certificate, requireClientCert, protocol, false);
return(CreateContext(true, remoteEndPoint, clientCertificate, sslStream, socket));
}
catch (IOException err)
{
if (UseTraceLogs)
{
_logWriter.Write(this, LogPrio.Trace, err.Message);
}
}
catch (ObjectDisposedException err)
{
if (UseTraceLogs)
{
_logWriter.Write(this, LogPrio.Trace, err.Message);
}
}
catch (AuthenticationException err)
{
_logWriter.Write(this, LogPrio.Warning, (err.InnerException != null) ? err.InnerException.Message : err.Message);
}
return(null);
}
/// <summary>
/// Initializes a new instance of the <see cref="HttpClientContext"/> class.
/// </summary>
/// <param name="secured">true if the connection is secured (SSL/TLS)</param>
/// <param name="remoteEndPoint">client that connected.</param>
/// <param name="stream">Stream used for communication</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="parserFactory">Used to create a <see cref="IHttpRequestParser"/>.</param>
/// <param name="bufferSize">Size of buffer to use when reading data. Must be at least 4096 bytes.</param>
/// <param name="socket">Client socket</param>
/// <exception cref="SocketException">If <see cref="Socket.BeginReceive(byte[],int,int,SocketFlags,AsyncCallback,object)"/> fails</exception>
/// <exception cref="ArgumentException">Stream must be writable and readable.</exception>
public HttpClientContext(bool secured, IPEndPoint remoteEndPoint, Stream stream,
ClientCertificate clientCertificate, IRequestParserFactory parserFactory, int bufferSize, Socket socket)
{
Check.Require(remoteEndPoint, "remoteEndPoint");
Check.NotEmpty(remoteEndPoint.Address.ToString(), "remoteEndPoint.Address");
Check.Require(stream, "stream");
Check.Require(parserFactory, "parser");
Check.Min(4096, bufferSize, "bufferSize");
Check.Require(socket, "socket");
if (!stream.CanWrite || !stream.CanRead)
{
throw new ArgumentException("Stream must be writable and readable.");
}
_bufferSize = bufferSize;
RemoteAddress = remoteEndPoint.Address.ToString();
RemotePort = remoteEndPoint.Port.ToString();
_log = NullLogWriter.Instance;
_parser = parserFactory.CreateParser(_log);
_parser.RequestCompleted += OnRequestCompleted;
_parser.RequestLineReceived += OnRequestLine;
_parser.HeaderReceived += OnHeaderReceived;
_parser.BodyBytesReceived += OnBodyBytesReceived;
_localEndPoint = (IPEndPoint)socket.LocalEndPoint;
HttpRequest request = new HttpRequest();
request._remoteEndPoint = remoteEndPoint;
request.Secure = secured;
_currentRequest = request;
IsSecured = secured;
_stream = stream;
_clientCertificate = clientCertificate;
_buffer = new byte[bufferSize];
}
/// <summary>
/// Create a new context.
/// </summary>
/// <param name="isSecured">true if HTTPS is used.</param>
/// <param name="endPoint">Remote client</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="stream">Network stream, <see cref="HttpClientContextImp"/> uses <see cref="ReusableSocketNetworkStream"/>.</param>
/// <returns>A new context (always).</returns>
protected virtual HttpClientContextImp CreateNewContext(bool isSecured, IPEndPoint endPoint, ClientCertificate clientCertificate, Stream stream)
{
return new HttpClientContextImp(isSecured, endPoint, stream, clientCertificate, _factory, _bufferSize, _logWriter);
}
/// <summary>
/// Create a secure <see cref="IHttpClientContext"/>.
/// </summary>
/// <param name="socket">Client socket (accepted by the <see cref="HttpListener"/>).</param>
/// <param name="certificate">HTTPS certificate to use.</param>
/// <param name="protocol">Kind of HTTPS protocol. Usually TLS or SSL.</param>
/// <param name="requireClientCert">Require an SSL client certificate</param>
/// <returns>
/// A created <see cref="IHttpClientContext"/>.
/// </returns>
public IHttpClientContext CreateSecureContext(Socket socket, X509Certificate certificate, SslProtocols protocol, bool requireClientCert)
{
var networkStream = new ReusableSocketNetworkStream(socket, true);
var remoteEndPoint = (IPEndPoint) socket.RemoteEndPoint;
ClientCertificate clientCertificate = null;
SslStream sslStream = new SslStream(networkStream, false,
delegate(object sender, X509Certificate receivedCertificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
{
clientCertificate = new ClientCertificate(receivedCertificate, chain, sslPolicyErrors);
return !(requireClientCert && receivedCertificate == null);
}
);
try
{
sslStream.AuthenticateAsServer(certificate, requireClientCert, protocol, false);
return CreateContext(true, remoteEndPoint, clientCertificate, sslStream);
}
catch (IOException err)
{
if (UseTraceLogs)
_logWriter.Write(this, LogPrio.Trace, err.Message);
}
catch (ObjectDisposedException err)
{
if (UseTraceLogs)
_logWriter.Write(this, LogPrio.Trace, err.Message);
}
catch (AuthenticationException err)
{
if (UseTraceLogs)
_logWriter.Write(this, LogPrio.Warning, (err.InnerException != null) ? err.InnerException.Message : err.Message);
}
return null;
}
/// <summary>
/// Create a new context.
/// </summary>
/// <param name="isSecured">true if HTTPS is used.</param>
/// <param name="endPoint">Remote client</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="stream">Network stream, <see cref="HttpClientContext"/> uses <see cref="ReusableSocketNetworkStream"/>.</param>
/// <param name="socket">Client socket</param>
/// <returns>A new context (always).</returns>
protected virtual HttpClientContext CreateNewContext(bool isSecured, IPEndPoint endPoint, ClientCertificate clientCertificate,
Stream stream, Socket socket)
{
return new HttpClientContext(isSecured, endPoint, stream, clientCertificate, _factory, _bufferSize, socket);
}
/// <summary>
/// Create a new context.
/// </summary>
/// <param name="isSecured">true if HTTPS is used.</param>
/// <param name="endPoint">Remote client</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="stream">Network stream, <see cref="HttpClientContext"/> uses <see cref="ReusableSocketNetworkStream"/>.</param>
/// <param name="socket">Client socket</param>
/// <returns>A new context (always).</returns>
protected virtual HttpClientContext CreateNewContext(bool isSecured, IPEndPoint endPoint, ClientCertificate clientCertificate,
Stream stream, Socket socket)
{
return(new HttpClientContext(isSecured, endPoint, stream, clientCertificate, _factory, _bufferSize, socket));
}
/// <summary>
/// Create a new context.
/// </summary>
/// <param name="isSecured">true if socket is running HTTPS.</param>
/// <param name="endPoint">Client that connected</param>
/// <param name="clientCertificate">Client security certificate</param>
/// <param name="stream">Network/SSL stream.</param>
/// <param name="socket">Client socket</param>
/// <returns>A context.</returns>
protected HttpClientContext CreateContext(bool isSecured, IPEndPoint endPoint, ClientCertificate clientCertificate, Stream stream, Socket socket)
{
HttpClientContext context;
lock (_contextQueue)
{
if (_contextQueue.Count > 0)
{
context = _contextQueue.Dequeue();
if (!context.Available)
{
context = CreateNewContext(isSecured, endPoint, clientCertificate, stream, socket);
context.Disconnected += OnFreeContext;
context.RequestReceived += OnRequestReceived;
context.EndWhenDone = true;
}
}
else
{
context = CreateNewContext(isSecured, endPoint, clientCertificate, stream, socket);
context.Disconnected += OnFreeContext;
context.RequestReceived += OnRequestReceived;
}
}
context.Assign(stream, (IPEndPoint)socket.LocalEndPoint);
context.IsSecured = isSecured;
context.RemotePort = endPoint.Port.ToString();
context.RemoteAddress = endPoint.Address.ToString();
context.Start();
return(context);
}
private bool OnValidation(object sender, X509Certificate receivedCertificate, X509Chain chain,
SslPolicyErrors sslPolicyErrors)
{
ClientCertificate = new ClientCertificate(receivedCertificate, chain, sslPolicyErrors);
return(!(UseClientCertificate && receivedCertificate == null));
}