| /* Finished.java -- SSL Finished message. |
| Copyright (C) 2006 Free Software Foundation, Inc. |
| |
| This file is a part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or (at |
| your option) any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 |
| USA |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.javax.net.ssl.provider; |
| |
| import java.io.DataInputStream; |
| import java.io.InputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| final class Finished implements Handshake.Body |
| { |
| |
| // Fields. |
| // ------------------------------------------------------------------------- |
| |
| /** TLSv1.x verify data. */ |
| private final byte[] verifyData; |
| |
| /** SSLv3 message digest pair. */ |
| private final byte[] md5, sha; |
| |
| // Constructor. |
| // ------------------------------------------------------------------------- |
| |
| Finished(byte[] verifyData) |
| { |
| this.verifyData = verifyData; |
| md5 = sha = null; |
| } |
| |
| Finished(byte[] md5, byte[] sha) |
| { |
| this.md5 = md5; |
| this.sha = sha; |
| verifyData = null; |
| } |
| |
| // Class methods. |
| // ------------------------------------------------------------------------- |
| |
| static Finished read(InputStream in, CipherSuite suite) |
| throws IOException |
| { |
| DataInputStream din = new DataInputStream(in); |
| if (suite.getVersion().equals(ProtocolVersion.SSL_3)) |
| { |
| byte[] md5 = new byte[16]; |
| byte[] sha = new byte[20]; |
| din.readFully(md5); |
| din.readFully(sha); |
| return new Finished(md5, sha); |
| } |
| else |
| { |
| byte[] buf = new byte[12]; |
| din.readFully(buf); |
| return new Finished(buf); |
| } |
| } |
| |
| // Instance methods. |
| // ------------------------------------------------------------------------- |
| |
| public void write(OutputStream out) throws IOException |
| { |
| if (verifyData != null) |
| out.write(verifyData); |
| else |
| { |
| out.write(md5); |
| out.write(sha); |
| } |
| } |
| |
| byte[] getVerifyData() |
| { |
| return verifyData; |
| } |
| |
| byte[] getMD5Hash() |
| { |
| return md5; |
| } |
| |
| byte[] getSHAHash() |
| { |
| return sha; |
| } |
| |
| public String toString() |
| { |
| String nl = System.getProperty("line.separator"); |
| if (verifyData != null) |
| { |
| return "struct {" + nl + |
| " verifyData = " + Util.toHexString(verifyData, ':') + ";" + nl + |
| "} Finished;" + nl; |
| } |
| else |
| { |
| return "struct {" + nl + |
| " md5Hash = " + Util.toHexString(md5, ':') + ";" + nl + |
| " shaHash = " + Util.toHexString(sha, ':') + ";" + nl + |
| "} Finished;" + nl; |
| } |
| } |
| } |