Java example source code file (SecurityCtx.java)

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Java - Java tags/keywords

saslexception, securityctx

The SecurityCtx.java Java example source code

/*
 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.security.sasl.digest;

import javax.security.sasl.SaslException;

/**
  * Interface used for classes implementing integrity checking and privacy
  * for DIGEST-MD5 SASL mechanism implementation.
  *
  * @see <a href="http://www.ietf.org/rfc/rfc2831.txt">RFC 2831
  * - Using Digest Authentication as a SASL Mechanism
  *
  * @author Jonathan Bruce
  */

interface SecurityCtx {

    /**
     * Wrap out-going message and return wrapped message
     *
     * @throws SaslException
     */
    byte[] wrap(byte[] dest, int start, int len)
        throws SaslException;

    /**
     * Unwrap incoming message and return original message
     *
     * @throws SaslException
     */
    byte[] unwrap(byte[] outgoing, int start, int len)
        throws SaslException;
}