1 files changed, 115 insertions, 0 deletions

diff --git a/src/HTTPServer/SslHTTPServerConnection.cpp b/src/HTTPServer/SslHTTPServerConnection.cpp
new file mode 100644
index 000000000..547e6de3a
--- /dev/null
+++ b/src/HTTPServer/SslHTTPServerConnection.cpp
@@ -0,0 +1,115 @@
+
+// SslHTTPConnection.cpp
+
+// Implements the cSslHTTPServerConnection class representing a HTTP connection made over a SSL link
+
+#include "Globals.h"
+#include "SslHTTPServerConnection.h"
+#include "HTTPServer.h"
+
+
+
+
+
+cSslHTTPServerConnection::cSslHTTPServerConnection(cHTTPServer & a_HTTPServer, const cX509CertPtr & a_Cert, const cCryptoKeyPtr & a_PrivateKey) :
+	super(a_HTTPServer),
+	m_Ssl(64000),
+	m_Cert(a_Cert),
+	m_PrivateKey(a_PrivateKey)
+{
+	m_Ssl.Initialize(false);
+	m_Ssl.SetOwnCert(a_Cert, a_PrivateKey);
+}
+
+
+
+
+
+cSslHTTPServerConnection::~cSslHTTPServerConnection()
+{
+	m_Ssl.NotifyClose();
+}
+
+
+
+
+
+void cSslHTTPServerConnection::OnReceivedData(const char * a_Data, size_t a_Size)
+{
+	// Process the received data:
+	const char * Data = a_Data;
+	size_t Size = a_Size;
+	for (;;)
+	{
+		// Try to write as many bytes into Ssl's "incoming" buffer as possible:
+		size_t BytesWritten = 0;
+		if (Size > 0)
+		{
+			BytesWritten = m_Ssl.WriteIncoming(Data, Size);
+			Data += BytesWritten;
+			Size -= BytesWritten;
+		}
+
+		// Try to read as many bytes from SSL's decryption as possible:
+		char Buffer[32000];
+		int NumRead = m_Ssl.ReadPlain(Buffer, sizeof(Buffer));
+		if (NumRead > 0)
+		{
+			super::OnReceivedData(Buffer, static_cast<size_t>(NumRead));
+			// The link may have closed while processing the data, bail out:
+			return;
+		}
+		else if (NumRead == POLARSSL_ERR_NET_WANT_READ)
+		{
+			// SSL requires us to send data to peer first, do so by "sending" empty data:
+			SendData(nullptr, 0);
+		}
+
+		// If both failed, bail out:
+		if ((BytesWritten == 0) && (NumRead <= 0))
+		{
+			return;
+		}
+	}
+}
+
+
+
+
+
+void cSslHTTPServerConnection::SendData(const void * a_Data, size_t a_Size)
+{
+	const char * OutgoingData = reinterpret_cast<const char *>(a_Data);
+	size_t pos = 0;
+	for (;;)
+	{
+		// Write as many bytes from our buffer to SSL's encryption as possible:
+		int NumWritten = 0;
+		if (pos < a_Size)
+		{
+			NumWritten = m_Ssl.WritePlain(OutgoingData + pos, a_Size - pos);
+			if (NumWritten > 0)
+			{
+				pos += static_cast<size_t>(NumWritten);
+			}
+		}
+
+		// Read as many bytes from SSL's "outgoing" buffer as possible:
+		char Buffer[32000];
+		size_t NumBytes = m_Ssl.ReadOutgoing(Buffer, sizeof(Buffer));
+		if (NumBytes > 0)
+		{
+			m_Link->Send(Buffer, NumBytes);
+		}
+
+		// If both failed, bail out:
+		if ((NumWritten <= 0) && (NumBytes == 0))
+		{
+			return;
+		}
+	}
+}
+
+
+
+