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      1 /*
      2  * Copyright 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package org.conscrypt;
     18 
     19 import java.util.Collections;
     20 import java.util.List;
     21 import javax.net.ssl.ExtendedSSLSession;
     22 import javax.net.ssl.SNIHostName;
     23 import javax.net.ssl.SNIServerName;
     24 
     25 /**
     26  * This is an adapter that wraps the active session with {@link ExtendedSSLSession}, if running
     27  * on Java 8+.
     28  */
     29 class Java8ExtendedSSLSession extends Java7ExtendedSSLSession {
     30 
     31   public Java8ExtendedSSLSession(ConscryptSession delegate) {
     32     super(delegate);
     33   }
     34 
     35   @Override
     36   public final List<SNIServerName> getRequestedServerNames() {
     37       String requestedServerName = getDelegate().getRequestedServerName();
     38       if (requestedServerName == null) {
     39         return null;
     40       }
     41 
     42       return Collections.singletonList((SNIServerName) new SNIHostName(requestedServerName));
     43   }
     44 }
     45