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The official Couchbase JVM Core IO Library
/*
* Copyright 2014 The Netty Project
*
* The Netty Project licenses this file to you 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.couchbase.client.deps.io.netty.handler.ssl;
import javax.net.ssl.SSLEngine;
import java.util.List;
import java.util.Set;
/**
* Provides a means to filter the supplied cipher suite based upon the supported and default cipher suites.
*/
public interface CipherSuiteFilter {
/**
* Filter the requested {@code ciphers} based upon other cipher characteristics.
* @param ciphers The requested ciphers
* @param defaultCiphers The default recommended ciphers for the current {@link SSLEngine} as determined by Netty
* @param supportedCiphers The supported ciphers for the current {@link SSLEngine}
* @return The filter list of ciphers. Must not return {@code null}.
*/
String[] filterCipherSuites(Iterable ciphers, List defaultCiphers, Set supportedCiphers);
}