/*
* @(#)Sun.java 1.7 06/10/10
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* This program 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 version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*
*/
package sun.security.provider;
import java.io.*;
import java.util.*;
import java.security.*;
/**
* The SUN Security Provider.
*
* @author Benjamin Renaud
*
* @version 1.30, 02/02/00
*/
/**
* Defines the SUN provider.
*
* Algorithms supported, and their names:
*
* - SHA is the message digest scheme described in FIPS 180-1.
* Aliases for SHA are SHA-1 and SHA1.
*
*/
public final class Sun extends Provider {
private static final String INFO = "SUN " +
"(DSA key/parameter generation; DSA signing; " + "SHA-1 digests)";
public Sun() {
/* We are the SUN provider */
super("SUN", 1.2, INFO);
AccessController.doPrivileged(new java.security.PrivilegedAction() {
public Object run() {
/*
* Digest engines
*/
put("MessageDigest.SHA", "sun.security.provider.SHA");
put("Alg.Alias.MessageDigest.SHA-1", "SHA");
put("Alg.Alias.MessageDigest.SHA1", "SHA");
/*
* Implementation type: software or hardware
*/
put("MessageDigest.SHA ImplementedIn", "Software");
return null;
}
});
}
}