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1: /* HandshakeCompletedEvent.java -- SSL handshake completed. 2: Copyright (C) 2004 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package javax.net.ssl; 40: 41: import java.security.cert.Certificate; 42: 43: import javax.security.cert.X509Certificate; 44: 45: /** 46: * An event raised by a SSLSocket and passed to the {@link 47: * HandshakeCompletedListener#handshakeCompleted(HandshakeCompletedEvent)} 48: * method of all registered listeners when a SSL handshake in a SSL 49: * protocol is completed. 50: * 51: * @author Casey Marshall (rsdio@metastatic.org) 52: */ 53: public class HandshakeCompletedEvent extends java.util.EventObject 54: { 55: // Fields. 56: // ------------------------------------------------------------------- 57: 58: /** Serialization constant. */ 59: private static final long serialVersionUID = 7914963744257769778L; 60: 61: /** The session. */ 62: private final transient SSLSession session; 63: 64: // Constructor. 65: // ------------------------------------------------------------------- 66: 67: /** 68: * Creates a new handshake completed event. 69: * 70: * @param socket The socket (also the source) creating this event. 71: * @param session The associated session object. 72: * @throws NullPointerException If <i>session</i> is null. 73: */ 74: public HandshakeCompletedEvent(SSLSocket socket, SSLSession session) 75: { 76: super(socket); 77: if (session == null) 78: throw new NullPointerException(); 79: this.session = session; 80: } 81: 82: // Instance methods. 83: // -------------------------------------------------------------------- 84: 85: /** 86: * Returns the name of the cipher that was negotiated in this 87: * connection. 88: * 89: * @return The negotiated cipher name. 90: */ 91: public String getCipherSuite() 92: { 93: if (session != null) 94: return session.getCipherSuite(); 95: return null; 96: } 97: 98: /** 99: * Returns the local certificates being used in this connection. 100: * 101: * @return The local certificates. 102: */ 103: public Certificate[] getLocalCertificates() 104: { 105: if (session != null) 106: return session.getLocalCertificates(); 107: return null; 108: } 109: 110: /** 111: * Returns the peer's certificates being used in this connection. 112: * 113: * @return The peer's certificates. 114: * @throws SSLPeerUnverifiedException If the peer has not been 115: * verified. 116: */ 117: public Certificate[] getPeerCertificates() throws SSLPeerUnverifiedException 118: { 119: if (session != null) 120: return session.getPeerCertificates(); 121: return null; 122: } 123: 124: public X509Certificate[] getPeerCertificateChain() throws SSLPeerUnverifiedException 125: { 126: if (session != null) 127: return session.getPeerCertificateChain(); 128: return null; 129: } 130: 131: /** 132: * Returns the SSL session object associated with this connection. 133: * 134: * @return The session object. 135: */ 136: public SSLSession getSession() 137: { 138: return session; 139: } 140: 141: /** 142: * Returns the socket over which this connection is being 143: * negotiated. This method is equivalent to the {@link 144: * java.util.EventObject#getSource()} method. 145: * 146: * @return The socket. 147: */ 148: public SSLSocket getSocket() 149: { 150: return (SSLSocket) getSource(); 151: } 152: }