8aa540d2f7
Imported GNU Classpath 0.90
* scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
* gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
* java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
* java/lang/Math.java: New override file.
* java/lang/Character.java: Merged from Classpath.
(start, end): Now 'int's.
(canonicalName): New field.
(CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
(UnicodeBlock): Added argument.
(of): New overload.
(forName): New method.
Updated unicode blocks.
(sets): Updated.
* sources.am: Regenerated.
* Makefile.in: Likewise.
From-SVN: r111942
124 lines
3.8 KiB
Java
124 lines
3.8 KiB
Java
/* Random.java -- SSL Random structure.
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Copyright (C) 2006 Free Software Foundation, Inc.
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This file is a part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at
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your option) any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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USA
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.javax.net.ssl.provider;
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import java.io.ByteArrayOutputStream;
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import java.io.InputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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class Random implements Constructed
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{
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// Fields.
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// -------------------------------------------------------------------------
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private final int gmtUnixTime;
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private final byte[] randomBytes;
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// Constructors.
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// -------------------------------------------------------------------------
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Random(int gmtUnixTime, byte[] randomBytes)
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{
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this.gmtUnixTime = gmtUnixTime;
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this.randomBytes = (byte[]) randomBytes.clone();
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}
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// Class methods.
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// -------------------------------------------------------------------------
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static Random read(InputStream in) throws IOException
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{
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int time = (in.read() & 0xFF) << 24 | (in.read() & 0xFF) << 16
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| (in.read() & 0xFF) << 8 | (in.read() & 0xFF);
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byte[] buf = new byte[28];
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in.read(buf);
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return new Random(time, buf);
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}
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// Instance methods.
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// -------------------------------------------------------------------------
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public void write(OutputStream out) throws IOException
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{
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out.write((gmtUnixTime >>> 24) & 0xFF);
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out.write((gmtUnixTime >>> 16) & 0xFF);
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out.write((gmtUnixTime >>> 8) & 0xFF);
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out.write(gmtUnixTime & 0xFF);
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out.write(randomBytes);
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}
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byte[] getEncoded()
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{
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ByteArrayOutputStream bout = new ByteArrayOutputStream(32);
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try
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{
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write(bout);
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}
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catch (IOException cantHappen)
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{
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throw new Error(cantHappen.toString());
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}
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return bout.toByteArray();
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}
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int getTime()
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{
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return gmtUnixTime;
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}
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byte[] getRandomBytes()
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{
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return randomBytes;
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}
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public String toString()
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{
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StringWriter str = new StringWriter();
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PrintWriter out = new PrintWriter(str);
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out.println("struct {");
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out.println(" gmt_unix_time = " + gmtUnixTime + ";");
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out.println(" random_bytes = " + Util.toHexString(randomBytes, ':') + ";");
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out.println("} Random;");
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return str.toString();
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}
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}
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