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/**
 * Copyright (c) 2014 Netflix, Inc.  All rights reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.netflix.msl.msg;

/**
 * A message context implementation that can be extended for use with
 * messages that have secret contents which must be protected from the view of
 * unauthorized parties. The contents will be encrypted and integrity protected
 * but still replayable.
 * 
 * Most messages should be considered secret messages. Examples would
 * private conversations between individuals or the transmission of personal
 * information.
 * 
 * @author Wesley Miaw 
 */
public abstract class SecretMessageContext implements MessageContext {
    /* (non-Javadoc)
     * @see com.netflix.msl.msg.MessageContext#isEncrypted()
     */
    @Override
    public boolean isEncrypted() {
        return true;
    }

    /* (non-Javadoc)
     * @see com.netflix.msl.msg.MessageContext#isIntegrityProtected()
     */
    @Override
    public boolean isIntegrityProtected() {
        return true;
    }

    /* (non-Javadoc)
     * @see com.netflix.msl.msg.MessageContext#isNonReplayable()
     */
    @Override
    public boolean isNonReplayable() {
        return false;
    }
}