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 * 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,

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package sun.security.rsa;

import java.util.*;

import java.security.Provider;

import static sun.security.util.SecurityProviderConstants.getAliases;

/**

 * Defines the entries of the SunRsaSign provider.

 *

 * @author  Andreas Sterbenz

 */

public final class SunRsaSignEntries {

    private void add(Provider p, String type, String algo, String cn,

             List<String> aliases, HashMap<String, String> attrs) {

         services.add(new Provider.Service(p, type, algo, cn,

             aliases, attrs));

    }

    private void addA(Provider p, String type, String algo, String cn,

             HashMap<String, String> attrs) {

         services.add(new Provider.Service(p, type, algo, cn,

             getAliases(algo), attrs));

    }

    // extend LinkedHashSet for consistency with SunEntries

    // used by sun.security.provider.VerificationProvider

    public SunRsaSignEntries(Provider p) {

        services = new LinkedHashSet<>(20, 0.9f);

        // start populating content using the specified provider

        // common attribute map

        HashMap<String, String> attrs = new HashMap<>(3);

        attrs.put("SupportedKeyClasses",

                "java.security.interfaces.RSAPublicKey" +

                "|java.security.interfaces.RSAPrivateKey");

        add(p, "KeyFactory", "RSA",

                "sun.security.rsa.RSAKeyFactory$Legacy",

                getAliases("PKCS1"), null);

        add(p, "KeyPairGenerator", "RSA",

                "sun.security.rsa.RSAKeyPairGenerator$Legacy",

                getAliases("PKCS1"), null);

        addA(p, "Signature", "MD2withRSA",

                "sun.security.rsa.RSASignature$MD2withRSA", attrs);

        addA(p, "Signature", "MD5withRSA",

                "sun.security.rsa.RSASignature$MD5withRSA", attrs);

        addA(p, "Signature", "SHA1withRSA",

                "sun.security.rsa.RSASignature$SHA1withRSA", attrs);

        addA(p, "Signature", "SHA224withRSA",

                "sun.security.rsa.RSASignature$SHA224withRSA", attrs);

        addA(p, "Signature", "SHA256withRSA",

                "sun.security.rsa.RSASignature$SHA256withRSA", attrs);

        addA(p, "Signature", "SHA384withRSA",

                "sun.security.rsa.RSASignature$SHA384withRSA", attrs);

        addA(p, "Signature", "SHA512withRSA",

                "sun.security.rsa.RSASignature$SHA512withRSA", attrs);

        addA(p, "Signature", "SHA512/224withRSA",

                "sun.security.rsa.RSASignature$SHA512_224withRSA", attrs);

        addA(p, "Signature", "SHA512/256withRSA",

                "sun.security.rsa.RSASignature$SHA512_256withRSA", attrs);

        addA(p, "Signature", "SHA3-224withRSA",

                "sun.security.rsa.RSASignature$SHA3_224withRSA", attrs);

        addA(p, "Signature", "SHA3-256withRSA",

                "sun.security.rsa.RSASignature$SHA3_256withRSA", attrs);

        addA(p, "Signature", "SHA3-384withRSA",

               "sun.security.rsa.RSASignature$SHA3_384withRSA", attrs);

        addA(p, "Signature", "SHA3-512withRSA",

                "sun.security.rsa.RSASignature$SHA3_512withRSA", attrs);

        addA(p, "KeyFactory", "RSASSA-PSS",

                "sun.security.rsa.RSAKeyFactory$PSS", attrs);

        addA(p, "KeyPairGenerator", "RSASSA-PSS",

                "sun.security.rsa.RSAKeyPairGenerator$PSS", attrs);

        addA(p, "Signature", "RSASSA-PSS",

                "sun.security.rsa.RSAPSSSignature", attrs);

        addA(p, "AlgorithmParameters", "RSASSA-PSS",

                "sun.security.rsa.PSSParameters", null);

    }

    public Iterator<Provider.Service> iterator() {

        return services.iterator();

    }

    private LinkedHashSet<Provider.Service> services;

}