From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../crypto/jce/key/DESSecretKeyFactoryImpl.java | 82 ++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java (limited to 'libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java') diff --git a/libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java b/libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java new file mode 100644 index 000000000..a138e2902 --- /dev/null +++ b/libjava/classpath/gnu/javax/crypto/jce/key/DESSecretKeyFactoryImpl.java @@ -0,0 +1,82 @@ +/* DESSecretKeyFactoryImpl.java -- DES key factory. + Copyright (C) 2004, 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.crypto.jce.key; + +import java.security.InvalidKeyException; +import java.security.spec.InvalidKeySpecException; +import java.security.spec.KeySpec; + +import javax.crypto.SecretKey; +import javax.crypto.spec.DESKeySpec; +import javax.crypto.spec.SecretKeySpec; + +public class DESSecretKeyFactoryImpl + extends SecretKeyFactoryImpl +{ + + public DESSecretKeyFactoryImpl() + { + } + + protected SecretKey engineGenerateSecret(KeySpec spec) + throws InvalidKeySpecException + { + if (spec instanceof DESKeySpec) + return new SecretKeySpec(((DESKeySpec) spec).getKey(), "DES"); + return super.engineGenerateSecret(spec); + } + + protected KeySpec engineGetKeySpec(SecretKey key, Class spec) + throws InvalidKeySpecException + { + if (spec.isAssignableFrom(DESKeySpec.class)) + try + { + return new DESKeySpec(key.getEncoded()); + } + catch (InvalidKeyException ike) + { + InvalidKeySpecException ikse = new InvalidKeySpecException( + "can't create DES key spec"); + ikse.initCause(ike); + throw ikse; + } + return super.engineGetKeySpec(key, spec); + } +} -- cgit v1.2.3