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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/gnu/java/security/key/KeyPairGeneratorFactory.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/classpath/gnu/java/security/key/KeyPairGeneratorFactory.java')
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diff --git a/libjava/classpath/gnu/java/security/key/KeyPairGeneratorFactory.java b/libjava/classpath/gnu/java/security/key/KeyPairGeneratorFactory.java
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--- a/libjava/classpath/gnu/java/security/key/KeyPairGeneratorFactory.java
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@@ -1,120 +0,0 @@
-/* KeyPairGeneratorFactory.java --
- Copyright 2001, 2002, 2003, 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.java.security.key;
-
-import gnu.java.security.Registry;
-import gnu.java.security.key.dss.DSSKeyPairGenerator;
-import gnu.java.security.key.rsa.RSAKeyPairGenerator;
-
-import java.lang.reflect.Constructor;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * A Factory to instantiate asymmetric keypair generators.
- */
-public class KeyPairGeneratorFactory
-{
- /** Trivial constructor to enforce Singleton pattern. */
- private KeyPairGeneratorFactory()
- {
- super();
- }
-
- /**
- * Returns an instance of a keypair generator given its name.
- *
- * @param name the case-insensitive key generator name.
- * @return an instance of the keypair generator, or <code>null</code> if
- * none found.
- */
- public static IKeyPairGenerator getInstance(String name)
- {
- if (name == null)
- return null;
-
- name = name.trim();
- IKeyPairGenerator result = null;
- if (name.equalsIgnoreCase(Registry.DSA_KPG)
- || name.equalsIgnoreCase(Registry.DSS_KPG))
- result = new DSSKeyPairGenerator();
- else if (name.equalsIgnoreCase(Registry.RSA_KPG))
- result = new RSAKeyPairGenerator();
- else if (name.equalsIgnoreCase(Registry.DH_KPG))
- result = makeInstance("gnu.javax.crypto.key.dh.GnuDHKeyPairGenerator");
- else if (name.equalsIgnoreCase(Registry.SRP_KPG))
- result = makeInstance("gnu.javax.crypto.key.srp6.SRPKeyPairGenerator");
-
- return result;
- }
-
- /**
- * Returns a {@link Set} of keypair generator names supported by this
- * <i>Factory</i>. Those keypair generators may be used in conjunction with
- * the digital signature schemes with appendix supported by this library.
- *
- * @return a {@link Set} of keypair generator names (Strings).
- */
- public static final Set getNames()
- {
- HashSet hs = new HashSet();
- hs.add(Registry.DSS_KPG);
- hs.add(Registry.DSA_KPG);
- hs.add(Registry.RSA_KPG);
- hs.add(Registry.DH_KPG);
- hs.add(Registry.SRP_KPG);
- return Collections.unmodifiableSet(hs);
- }
-
- private static IKeyPairGenerator makeInstance(String clazz)
- {
- try
- {
- Class c = Class.forName(clazz);
- Constructor ctor = c.getConstructor(new Class[0]);
- return (IKeyPairGenerator) ctor.newInstance(new Object[0]);
- }
- catch (Exception x)
- {
- throw new IllegalArgumentException(
- "strong crypto key pair generator not available: " + clazz, x);
- }
- }
-}