//jTDS JDBC Driver for Microsoft SQL Server and Sybase
//Copyright (C) 2004 The jTDS Project
//
//This library is free software; you can redistribute it and/or
//modify it under the terms of the GNU Lesser General Public
//License as published by the Free Software Foundation; either
//version 2.1 of the License, or (at your option) any later version.
//
//This library 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
//Lesser General Public License for more details.
//
//You should have received a copy of the GNU Lesser General Public
//License along with this library; if not, write to the Free Software
//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
package net.sourceforge.jtds.ssl;
/**
* SSL settings
*
* @author Rob Worsnop
* @author Mike Hutchinson
* @version $Id: Ssl.java,v 1.3 2005-04-20 16:49:30 alin_sinpalean Exp $
*/
public interface Ssl {
/**
* SSL is not used.
*/
String SSL_OFF = "off";
/**
* SSL is requested; a plain socket is used if SSL is not available.
*/
String SSL_REQUEST = "request";
/**
* SSL is required; an exception if thrown if SSL is not available.
*/
String SSL_REQUIRE = "require";
/**
* SSL is required and the server must return a certificate signed by a
* client-trusted authority.
*/
String SSL_AUTHENTICATE = "authenticate";
/** Size of TLS record header. */
int TLS_HEADER_SIZE = 5;
/** TLS Change Cipher Spec record type. */
byte TYPE_CHANGECIPHERSPEC = 20;
/** TLS Alert record type. */
byte TYPE_ALERT = 21;
/** TLS Handshake record. */
byte TYPE_HANDSHAKE = 22;
/** TLS Application data record. */
byte TYPE_APPLICATIONDATA = 23;
/** TLS Hand shake Header Size. */
int HS_HEADER_SIZE = 4;
/** TLS Hand shake client key exchange sub type. */
int TYPE_CLIENTKEYEXCHANGE = 16;
/** TLS Hand shake client hello sub type. */
int TYPE_CLIENTHELLO = 1;
}