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jsse.jar Source Code Files - OpenJDK 7u Release
Where Can I get source code files of jsse.jar?
✍: FYIcenter
You can get source code files of jsse.jar (JSSE) from OpenJDK GitHub Website in the src/share/classes/sun/security/ssl/ directory.
You can also browse JSSE Source Code files below:
⏎ sun/security/ssl/SSLSessionContextImpl.java
/* * Copyright (c) 1999, 2009, 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 sun.security.ssl; import java.io.*; import java.net.*; import java.util.Date; import java.util.Enumeration; import java.util.Hashtable; import java.util.NoSuchElementException; import java.util.Vector; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSessionContext; import javax.net.ssl.SSLSessionBindingListener; import javax.net.ssl.SSLSessionBindingEvent; import javax.net.ssl.SSLPeerUnverifiedException; import javax.net.ssl.SSLSession; import sun.security.util.Cache; final class SSLSessionContextImpl implements SSLSessionContext { private Cache sessionCache; // session cache, session id as key private Cache sessionHostPortCache; // session cache, "host:port" as key private int cacheLimit; // the max cache size private int timeout; // timeout in seconds private static final Debug debug = Debug.getInstance("ssl"); // package private SSLSessionContextImpl() { cacheLimit = getDefaultCacheLimit(); // default cache size timeout = 86400; // default, 24 hours // use soft reference sessionCache = Cache.newSoftMemoryCache(cacheLimit, timeout); sessionHostPortCache = Cache.newSoftMemoryCache(cacheLimit, timeout); } /** * Returns the <code>SSLSession</code> bound to the specified session id. */ public SSLSession getSession(byte[] sessionId) { if (sessionId == null) { throw new NullPointerException("session id cannot be null"); } SSLSessionImpl sess = (SSLSessionImpl)sessionCache.get(new SessionId(sessionId)); if (!isTimedout(sess)) { return sess; } return null; } /** * Returns an enumeration of the active SSL sessions. */ public Enumeration<byte[]> getIds() { SessionCacheVisitor scVisitor = new SessionCacheVisitor(); sessionCache.accept(scVisitor); return scVisitor.getSessionIds(); } /** * Sets the timeout limit for cached <code>SSLSession</code> objects * * Note that after reset the timeout, the cached session before * should be timed within the shorter one of the old timeout and the * new timeout. */ public void setSessionTimeout(int seconds) throws IllegalArgumentException { if (seconds < 0) { throw new IllegalArgumentException(); } if (timeout != seconds) { sessionCache.setTimeout(seconds); sessionHostPortCache.setTimeout(seconds); timeout = seconds; } } /** * Gets the timeout limit for cached <code>SSLSession</code> objects */ public int getSessionTimeout() { return timeout; } /** * Sets the size of the cache used for storing * <code>SSLSession</code> objects. */ public void setSessionCacheSize(int size) throws IllegalArgumentException { if (size < 0) throw new IllegalArgumentException(); if (cacheLimit != size) { sessionCache.setCapacity(size); sessionHostPortCache.setCapacity(size); cacheLimit = size; } } /** * Gets the size of the cache used for storing * <code>SSLSession</code> objects. */ public int getSessionCacheSize() { return cacheLimit; } // package-private method, used ONLY by ServerHandshaker SSLSessionImpl get(byte[] id) { return (SSLSessionImpl)getSession(id); } // package-private method, used ONLY by ClientHandshaker SSLSessionImpl get(String hostname, int port) { /* * If no session caching info is available, we won't * get one, so exit before doing a lookup. */ if (hostname == null && port == -1) { return null; } SSLSessionImpl sess = (SSLSessionImpl)sessionHostPortCache.get(getKey(hostname, port)); if (!isTimedout(sess)) { return sess; } return null; } private String getKey(String hostname, int port) { return (hostname + ":" + String.valueOf(port)).toLowerCase(); } // cache a SSLSession // // In SunJSSE implementation, a session is created while getting a // client hello or a server hello message, and cached while the // handshaking finished. // Here we time the session from the time it cached instead of the // time it created, which is a little longer than the expected. So // please do check isTimedout() while getting entry from the cache. void put(SSLSessionImpl s) { sessionCache.put(s.getSessionId(), s); // If no hostname/port info is available, don't add this one. if ((s.getPeerHost() != null) && (s.getPeerPort() != -1)) { sessionHostPortCache.put( getKey(s.getPeerHost(), s.getPeerPort()), s); } s.setContext(this); } // package-private method, remove a cached SSLSession void remove(SessionId key) { SSLSessionImpl s = (SSLSessionImpl)sessionCache.get(key); if (s != null) { sessionCache.remove(key); sessionHostPortCache.remove( getKey(s.getPeerHost(), s.getPeerPort())); } } private int getDefaultCacheLimit() { int cacheLimit = 0; try { String s = java.security.AccessController.doPrivileged( new java.security.PrivilegedAction<String>() { public String run() { return System.getProperty( "javax.net.ssl.sessionCacheSize"); } }); cacheLimit = (s != null) ? Integer.valueOf(s).intValue() : 0; } catch (Exception e) { } return (cacheLimit > 0) ? cacheLimit : 0; } boolean isTimedout(SSLSession sess) { if (timeout == 0) { return false; } if ((sess != null) && ((sess.getCreationTime() + timeout * 1000L) <= (System.currentTimeMillis()))) { sess.invalidate(); return true; } return false; } final class SessionCacheVisitor implements sun.security.util.Cache.CacheVisitor { Vector<byte[]> ids = null; // public void visit(java.util.Map<Object, Object> map) {} public void visit(java.util.Map<Object, Object> map) { ids = new Vector<byte[]>(map.size()); for (Object key : map.keySet()) { SSLSessionImpl value = (SSLSessionImpl)map.get(key); if (!isTimedout(value)) { ids.addElement(((SessionId)key).getId()); } } } public Enumeration<byte[]> getSessionIds() { return ids != null ? ids.elements() : new Vector<byte[]>().elements(); } } }
⏎ sun/security/ssl/SSLSessionContextImpl.java
Or download all of them as a single archive file:
File name: sun-security-ssl-openjdk7u-fyi.zip File size: 277845 bytes Release date: 2012-05-03 Download
⇒ What Is jsse.jar (JDK 6) Java Secure Socket Extension
⇐ Downloading jsse.jar (JDK 7) Java Secure Socket Extension
2018-02-01, 9135👍, 0💬
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