jdk-sandbox: jdk/src/share/classes/sun/security/ec/SunEC.java@e549cea58864 (annotated)

3492 e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	1	/*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	2	* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	4	*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	5	* This code is free software; you can redistribute it and/or modify it
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	6	* under the terms of the GNU General Public License version 2 only, as
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	7	* published by the Free Software Foundation. Sun designates this
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	8	* particular file as subject to the "Classpath" exception as provided
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	9	* by Sun in the LICENSE file that accompanied this code.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	10	*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	11	* This code is distributed in the hope that it will be useful, but WITHOUT
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	14	* version 2 for more details (a copy is included in the LICENSE file that
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	15	* accompanied this code).
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	16	*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	17	* You should have received a copy of the GNU General Public License version
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	18	* 2 along with this work; if not, write to the Free Software Foundation,
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	20	*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	21	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	22	* CA 95054 USA or visit www.sun.com if you need additional information or
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	23	* have any questions.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	24	*/
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	25
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	26	package sun.security.ec;
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	27
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	28	import java.util.*;
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	29	import java.security.*;
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	30	import sun.security.action.PutAllAction;
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	31
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	32	/**
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	33	* Provider class for the Elliptic Curve provider.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	34	* Supports EC keypair and parameter generation, ECDSA signing and
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	35	* ECDH key agreement.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	36	*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	37	* IMPLEMENTATION NOTE:
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	38	* The Java classes in this provider access a native ECC implementation
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	39	* via JNI to a C++ wrapper class which in turn calls C functions.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	40	* The Java classes are packaged into the signed sunec.jar in the JRE
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	41	* extensions directory and the C++ and C functions are packaged into
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	42	* libsunecc.so or sunecc.dll in the JRE native libraries directory.
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	43	*
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	44	* @since 1.7
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	45	*/
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	46	public final class SunEC extends Provider {
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	47
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	48	private static final long serialVersionUID = -2279741672933606418L;
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	49
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	50	public SunEC() {
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	51	super("SunEC", 1.7d, "Sun Elliptic Curve provider (EC, ECDSA, ECDH)");
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	52
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	53	// if there is no security manager installed, put directly into
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	54	// the provider. Otherwise, create a temporary map and use a
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	55	// doPrivileged() call at the end to transfer the contents
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	56	if (System.getSecurityManager() == null) {
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	57	SunECEntries.putEntries(this);
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	58	} else {
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	59	Map<Object, Object> map = new HashMap<Object, Object>();
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	60	SunECEntries.putEntries(map);
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	61	AccessController.doPrivileged(new PutAllAction(this, map));
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	62	}
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	63	}
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	64
e549cea58864 6840752: Provide out-of-the-box support for ECC algorithms vinnie parents: diff changeset	65	}

author	vinnie
	Tue, 11 Aug 2009 16:52:26 +0100
changeset 3492	e549cea58864
child 3863	8e0f58b1c072
permissions	-rw-r--r--