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author | mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-03-10 21:46:48 +0000 |
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committer | mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-03-10 21:46:48 +0000 |
commit | ce57ab760f69de6db452def7ffbf5b114a2d8694 (patch) | |
tree | ea38c56431c5d4528fb54254c3f8e50f517bede3 /libjava/classpath/gnu/javax/net/ssl/provider/Random.java | |
parent | 50996fe55769882de3f410896032c887f0ff0d04 (diff) | |
download | ppe42-gcc-ce57ab760f69de6db452def7ffbf5b114a2d8694.tar.gz ppe42-gcc-ce57ab760f69de6db452def7ffbf5b114a2d8694.zip |
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111942 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/gnu/javax/net/ssl/provider/Random.java')
-rw-r--r-- | libjava/classpath/gnu/javax/net/ssl/provider/Random.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/net/ssl/provider/Random.java b/libjava/classpath/gnu/javax/net/ssl/provider/Random.java new file mode 100644 index 00000000000..c42592b147b --- /dev/null +++ b/libjava/classpath/gnu/javax/net/ssl/provider/Random.java @@ -0,0 +1,124 @@ +/* Random.java -- SSL Random structure. + 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.ByteArrayOutputStream; +import java.io.InputStream; +import java.io.IOException; +import java.io.OutputStream; +import java.io.PrintWriter; +import java.io.StringWriter; + +class Random implements Constructed +{ + + // Fields. + // ------------------------------------------------------------------------- + + private final int gmtUnixTime; + private final byte[] randomBytes; + + // Constructors. + // ------------------------------------------------------------------------- + + Random(int gmtUnixTime, byte[] randomBytes) + { + this.gmtUnixTime = gmtUnixTime; + this.randomBytes = (byte[]) randomBytes.clone(); + } + + // Class methods. + // ------------------------------------------------------------------------- + + static Random read(InputStream in) throws IOException + { + int time = (in.read() & 0xFF) << 24 | (in.read() & 0xFF) << 16 + | (in.read() & 0xFF) << 8 | (in.read() & 0xFF); + byte[] buf = new byte[28]; + in.read(buf); + return new Random(time, buf); + } + + // Instance methods. + // ------------------------------------------------------------------------- + + public void write(OutputStream out) throws IOException + { + out.write((gmtUnixTime >>> 24) & 0xFF); + out.write((gmtUnixTime >>> 16) & 0xFF); + out.write((gmtUnixTime >>> 8) & 0xFF); + out.write(gmtUnixTime & 0xFF); + out.write(randomBytes); + } + + byte[] getEncoded() + { + ByteArrayOutputStream bout = new ByteArrayOutputStream(32); + try + { + write(bout); + } + catch (IOException cantHappen) + { + throw new Error(cantHappen.toString()); + } + return bout.toByteArray(); + } + + int getTime() + { + return gmtUnixTime; + } + + byte[] getRandomBytes() + { + return randomBytes; + } + + public String toString() + { + StringWriter str = new StringWriter(); + PrintWriter out = new PrintWriter(str); + out.println("struct {"); + out.println(" gmt_unix_time = " + gmtUnixTime + ";"); + out.println(" random_bytes = " + Util.toHexString(randomBytes, ':') + ";"); + out.println("} Random;"); + return str.toString(); + } +} |