added NetSSL_Win library, a port of NetSSL_OpenSSL to Windows Schannel. See doc/README.txt for more info.

NetSSL_Win/src/SecureSMTPClientSession.cpp

@@ -0,0 +1,66 @@
+//
+// SecureSMTPClientSession.h
+//
+// $Id: //poco/1.4/NetSSL_Win/src/SecureSMTPClientSession.cpp#1 $
+//
+// Library: NetSSL_Win
+// Package: Mail
+// Module:  SecureSMTPClientSession
+//
+// Copyright (c) 2010, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Net/SecureSMTPClientSession.h"
+#include "Poco/Net/SecureStreamSocket.h"
+#include "Poco/Net/SSLManager.h"
+#include "Poco/Net/DialogSocket.h"
+
+
+namespace Poco {
+namespace Net {
+
+
+SecureSMTPClientSession::SecureSMTPClientSession(const StreamSocket& socket):
+	SMTPClientSession(socket)
+{
+}
+
+
+SecureSMTPClientSession::SecureSMTPClientSession(const std::string& host, Poco::UInt16 port):
+	SMTPClientSession(host, port),
+	_host(host)
+{
+}
+
+
+SecureSMTPClientSession::~SecureSMTPClientSession()
+{
+}
+
+
+bool SecureSMTPClientSession::startTLS()
+{
+	return startTLS(SSLManager::instance().defaultClientContext());
+}
+
+
+bool SecureSMTPClientSession::startTLS(Context::Ptr pContext)
+{
+	int status = 0;
+	std::string response;
+	
+	status = sendCommand("STARTTLS", response);
+	if (!isPositiveCompletion(status)) return false;
+
+	SecureStreamSocket sss(SecureStreamSocket::attach(socket(), _host, pContext));
+	socket() = sss;
+	
+	return true;
+}
+
+
+} } // namespace Poco::Net