| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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 org.conscrypt; |
| |
| import org.conscrypt.util.EmptyArray; |
| |
| import java.security.Principal; |
| import java.security.SecureRandom; |
| import java.security.cert.Certificate; |
| import java.util.HashMap; |
| import javax.net.ssl.SSLPeerUnverifiedException; |
| import javax.net.ssl.SSLSession; |
| import javax.net.ssl.SSLSessionBindingEvent; |
| import javax.net.ssl.SSLSessionBindingListener; |
| import javax.net.ssl.SSLSessionContext; |
| |
| public final class SSLNullSession implements SSLSession, Cloneable { |
| |
| /* |
| * Holds default instances so class preloading doesn't create an instance of |
| * it. |
| */ |
| private static class DefaultHolder { |
| public static final SSLNullSession NULL_SESSION = new SSLNullSession(); |
| } |
| |
| private final HashMap<String, Object> values = new HashMap<String, Object>(); |
| |
| long creationTime; |
| long lastAccessedTime; |
| |
| public static SSLSession getNullSession() { |
| return DefaultHolder.NULL_SESSION; |
| } |
| |
| public SSLNullSession() { |
| creationTime = System.currentTimeMillis(); |
| lastAccessedTime = creationTime; |
| } |
| |
| @Override |
| public int getApplicationBufferSize() { |
| return SSLRecordProtocol.MAX_DATA_LENGTH; |
| } |
| |
| @Override |
| public String getCipherSuite() { |
| return "SSL_NULL_WITH_NULL_NULL"; |
| } |
| |
| @Override |
| public long getCreationTime() { |
| return creationTime; |
| } |
| |
| @Override |
| public byte[] getId() { |
| return EmptyArray.BYTE; |
| } |
| |
| @Override |
| public long getLastAccessedTime() { |
| return lastAccessedTime; |
| } |
| |
| @Override |
| public Certificate[] getLocalCertificates() { |
| return null; |
| } |
| |
| @Override |
| public Principal getLocalPrincipal() { |
| return null; |
| } |
| |
| @Override |
| public int getPacketBufferSize() { |
| return SSLRecordProtocol.MAX_SSL_PACKET_SIZE; |
| } |
| |
| @Override |
| public javax.security.cert.X509Certificate[] getPeerCertificateChain() |
| throws SSLPeerUnverifiedException { |
| throw new SSLPeerUnverifiedException("No peer certificate"); |
| } |
| |
| @Override |
| public Certificate[] getPeerCertificates() throws SSLPeerUnverifiedException { |
| throw new SSLPeerUnverifiedException("No peer certificate"); |
| } |
| |
| @Override |
| public String getPeerHost() { |
| return null; |
| } |
| |
| @Override |
| public int getPeerPort() { |
| return -1; |
| } |
| |
| @Override |
| public Principal getPeerPrincipal() throws SSLPeerUnverifiedException { |
| throw new SSLPeerUnverifiedException("No peer certificate"); |
| } |
| |
| @Override |
| public String getProtocol() { |
| return "NONE"; |
| } |
| |
| @Override |
| public SSLSessionContext getSessionContext() { |
| return null; |
| } |
| |
| @Override |
| public Object getValue(String name) { |
| if (name == null) { |
| throw new IllegalArgumentException("name == null"); |
| } |
| return values.get(name); |
| } |
| |
| @Override |
| public String[] getValueNames() { |
| return values.keySet().toArray(new String[values.size()]); |
| } |
| |
| @Override |
| public void invalidate() { |
| } |
| |
| @Override |
| public boolean isValid() { |
| return false; |
| } |
| |
| @Override |
| public void putValue(String name, Object value) { |
| if (name == null || value == null) { |
| throw new IllegalArgumentException("name == null || value == null"); |
| } |
| Object old = values.put(name, value); |
| if (value instanceof SSLSessionBindingListener) { |
| ((SSLSessionBindingListener) value).valueBound(new SSLSessionBindingEvent(this, name)); |
| } |
| if (old instanceof SSLSessionBindingListener) { |
| ((SSLSessionBindingListener) old).valueUnbound(new SSLSessionBindingEvent(this, name)); |
| } |
| |
| } |
| |
| @Override |
| public void removeValue(String name) { |
| if (name == null) { |
| throw new IllegalArgumentException("name == null"); |
| } |
| Object old = values.remove(name); |
| if (old instanceof SSLSessionBindingListener) { |
| SSLSessionBindingListener listener = (SSLSessionBindingListener) old; |
| listener.valueUnbound(new SSLSessionBindingEvent(this, name)); |
| } |
| } |
| } |