Added support for loading certificates and private key pairs from PKCS #12 files, as well as loading certificates (without private key) from PEM or DER files. Some code restructuring and cleanup.

NetSSL_Win/include/Poco/Net/KeyFileHandler.h

@@ -0,0 +1,53 @@
+//
+// KeyFileHandler.h
+//
+// $Id$
+//
+// Library: NetSSL_Win
+// Package: SSLCore
+// Module:  KeyFileHandler
+//
+// Definition of the KeyFileHandler class.
+//
+// Copyright (c) 2006-2014, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef NetSSL_KeyFileHandler_INCLUDED
+#define NetSSL_KeyFileHandler_INCLUDED
+
+
+#include "Poco/Net/NetSSL.h"
+#include "Poco/Net/PrivateKeyPassphraseHandler.h"
+
+
+namespace Poco {
+namespace Net {
+
+
+class NetSSL_Win_API KeyFileHandler: public PrivateKeyPassphraseHandler
+	/// An implementation of PrivateKeyPassphraseHandler that 
+	/// reads the key for a certificate from a configuration file
+	/// under the path "openSSL.privateKeyPassphraseHandler.options.password".
+{
+public:
+	KeyFileHandler(bool server);
+		/// Creates the KeyFileHandler.
+
+	virtual ~KeyFileHandler();
+		/// Destroys the KeyFileHandler.
+
+	void onPrivateKeyRequested(const void* pSender, std::string& privateKey);
+
+private:
+	static const std::string CFG_PRIV_KEY_FILE;
+};
+
+
+} } // namespace Poco::Net
+
+
+#endif // NetSSL_KeyFileHandler_INCLUDED