/*

 * Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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 in the LICENSE file that

 * accompanied this code).

 *

 * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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package sun.security.provider;

import java.util.*;

import java.security.*;

import sun.security.action.PutAllAction;

import static sun.security.util.SecurityConstants.PROVIDER_VER;

/**

 * The SUN Security Provider.

 *

 */

public final class Sun extends Provider {

    private static final long serialVersionUID = 6440182097568097204L;

    private static final String INFO = "SUN " +

    "(DSA key/parameter generation; DSA signing; SHA-1, MD5 digests; " +

    "SecureRandom; X.509 certificates; PKCS12, JKS & DKS keystores; " +

    "PKIX CertPathValidator; " +

    "PKIX CertPathBuilder; LDAP, Collection CertStores, JavaPolicy Policy; " +

    "JavaLoginConfig Configuration)";

    public Sun() {

        /* We are the SUN provider */

        super("SUN", PROVIDER_VER, INFO);

        // if there is no security manager installed, put directly into

        // the provider. Otherwise, create a temporary map and use a

        // doPrivileged() call at the end to transfer the contents

        if (System.getSecurityManager() == null) {

            SunEntries.putEntries(this);

        } else {

            // use LinkedHashMap to preserve the order of the PRNGs

            Map<Object, Object> map = new LinkedHashMap<>();

            SunEntries.putEntries(map);

            AccessController.doPrivileged(new PutAllAction(this, map));

        }

    }

}