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diff --git a/vmime-master/src/vmime/net/tls/TLSProperties.hpp b/vmime-master/src/vmime/net/tls/TLSProperties.hpp
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+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 3 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+#ifndef VMIME_NET_TLS_TLSPROPERTIES_HPP_INCLUDED
+#define VMIME_NET_TLS_TLSPROPERTIES_HPP_INCLUDED
+
+
+#include "vmime/config.hpp"
+
+
+#if VMIME_HAVE_MESSAGING_FEATURES && VMIME_HAVE_TLS_SUPPORT
+
+
+#include "vmime/types.hpp"
+
+
+namespace vmime {
+namespace net {
+namespace tls {
+
+
+/** Holds options for a TLS session.
+  */
+class VMIME_EXPORT TLSProperties : public object {
+
+public:
+
+	TLSProperties();
+	TLSProperties(const TLSProperties&);
+
+
+	/** Predefined generic cipher suites (work with all TLS libraries). */
+	enum GenericCipherSuite {
+
+		CIPHERSUITE_HIGH,           /**< High encryption cipher suites (> 128 bits). */
+		CIPHERSUITE_MEDIUM,         /**< Medium encryption cipher suites (>= 128 bits). */
+		CIPHERSUITE_LOW,            /**< Low encryption cipher suites (>= 64 bits). */
+
+		CIPHERSUITE_DEFAULT         /**< Default cipher suite. */
+	};
+
+	/** Sets the cipher suite preferences for a SSL/TLS session, using
+	  * predefined, generic suites. This works with all underlying TLS
+	  * libraries (OpenSSL and GNU TLS).
+	  *
+	  * @param cipherSuite predefined cipher suite
+	  */
+	void setCipherSuite(const GenericCipherSuite cipherSuite);
+
+	/** Sets the cipher suite preferences for a SSL/TLS session, using
+	  * a character string. The format and meaning of the string depend
+	  * on the underlying TLS library.
+	  *
+	  * For GNU TLS, read this:
+	  * http://gnutls.org/manual/html_node/Priority-Strings.html
+	  *
+	  * For OpenSSL, read this:
+	  * http://www.openssl.org/docs/apps/ciphers.html#CIPHER_STRINGS
+	  *
+	  * @param cipherSuite cipher suite as a string
+	  */
+	void setCipherSuite(const string& cipherSuite);
+
+	/** Returns the cipher suite preferences for a SSL/TLS session, as
+	  * a character string. The format and meaning of the string depend
+	  * on the underlying TLS library (see setCipherSuite() method).
+	  *
+	  * @return cipher suite string
+	  */
+	const string getCipherSuite() const;
+
+private:
+
+	shared_ptr <object> m_data;
+};
+
+
+} // tls
+} // net
+} // vmime
+
+
+#endif // VMIME_HAVE_MESSAGING_FEATURES && VMIME_HAVE_TLS_SUPPORT
+
+#endif // VMIME_NET_TLS_TLSPROPERTIES_HPP_INCLUDED