/*

 * Copyright (c) 2003, 2021, 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.rsa;

import java.util.*;

import java.security.*;

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

/**

 * Provider class for the RSA signature provider. Supports RSA keyfactory,

 * keypair generation, and RSA signatures.

 *

 * @since   1.5

 * @author  Andreas Sterbenz

 */

public final class SunRsaSign extends Provider {

    @java.io.Serial

    private static final long serialVersionUID = 866040293550393045L;

    @SuppressWarnings("removal")

    public SunRsaSign() {

        super("SunRsaSign", PROVIDER_VER, "Sun RSA signature provider");

        Provider p = this;

        Iterator<Provider.Service> serviceIter = new SunRsaSignEntries(p).iterator();

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

            putEntries(serviceIter);

        } else {

            AccessController.doPrivileged(new PrivilegedAction<Void>() {

                @Override

                public Void run() {

                    putEntries(serviceIter);

                    return null;

                }

            });

        }

    }

    void putEntries(Iterator<Provider.Service> i) {

        while (i.hasNext()) {

            putService(i.next());

        }

    }

}