add simple unittest

ixwebsocket/IXSocketSChannel.cpp

@@ -0,0 +1,108 @@
+/*
+ *  IXSocketSChannel.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+ *
+ *  See https://docs.microsoft.com/en-us/windows/desktop/WinSock/using-secure-socket-extensions
+ *
+ *  https://github.com/pauldotknopf/WindowsSDK7-Samples/blob/master/netds/winsock/securesocket/stcpclient/tcpclient.c
+ *
+ *  This is the right example to look at:
+ *  https://www.codeproject.com/Articles/1000189/A-Working-TCP-Client-and-Server-With-SSL
+ */
+#include "IXSocketSChannel.h"
+
+#ifdef _WIN32
+# include <basetsd.h>
+# include <WinSock2.h>
+# include <ws2def.h>
+# include <WS2tcpip.h>
+# include <schannel.h>
+# include <sslsock.h>
+# include <io.h>
+
+#define WIN32_LEAN_AND_MEAN
+
+#ifndef UNICODE
+#define UNICODE
+#endif
+
+#include <windows.h>
+#include <winsock2.h>
+#include <mstcpip.h>
+#include <ws2tcpip.h>
+#include <rpc.h>
+#include <ntdsapi.h>
+#include <stdio.h>
+#include <tchar.h>
+
+#define RECV_DATA_BUF_SIZE 256
+
+// Link with ws2_32.lib
+#pragma comment(lib, "Ws2_32.lib")
+
+// link with fwpuclnt.lib for Winsock secure socket extensions
+#pragma comment(lib, "fwpuclnt.lib")
+
+// link with ntdsapi.lib for DsMakeSpn function
+#pragma comment(lib, "ntdsapi.lib")
+
+// The following function assumes that Winsock 
+// has already been initialized
+
+
+
+
+
+
+#else
+# error("This file should only be built on Windows")
+#endif
+
+namespace ix 
+{
+    SocketSChannel::SocketSChannel()
+    {
+        ;
+    }
+
+    SocketSChannel::~SocketSChannel()
+    {
+        
+    }
+
+    bool SocketSChannel::connect(const std::string& host,
+                                 int port,
+                                 std::string& errMsg)
+    {
+        return Socket::connect(host, port, errMsg);
+    }
+
+    
+    void SocketSChannel::secureSocket()
+    {
+        // there will be a lot to do here ...
+        // FIXME do something with sockerror
+    }
+
+    void SocketSChannel::close()
+    {
+        Socket::close();
+    }
+
+    int SocketSChannel::send(char* buf, size_t nbyte)
+    {
+        return Socket::send(buf, nbyte);
+    }
+
+    int SocketSChannel::send(const std::string& buffer)
+    {
+        return Socket::send(buffer);
+    }
+
+    int SocketSChannel::recv(void* buf, size_t nbyte)
+    {
+        return Socket::recv(buf, nbyte);
+    }
+
+}

ixwebsocket/IXSocketSChannel.h

@@ -0,0 +1,34 @@
+/*
+ *  IXSocketSChannel.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2017-2018 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include "IXSocket.h"
+
+namespace ix 
+{
+    class SocketSChannel : public Socket 
+    {
+    public:
+        SocketSChannel();
+        ~SocketSChannel();
+
+        virtual bool connect(const std::string& host, 
+                             int port,
+                             std::string& errMsg) final;
+        virtual void close() final;
+
+        // The important override
+        virtual void secureSocket() final;
+
+        virtual int send(char* buffer, size_t length) final;
+        virtual int send(const std::string& buffer) final;
+        virtual int recv(void* buffer, size_t length) final;
+
+    private:
+    };
+
+}