/*

 * Copyright (c) 2015, 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.certpath.ldap;

import java.util.HashMap;

import java.util.List;

import java.security.*;

import java.security.cert.CertStoreParameters;

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

/**

 * Provider class for the JdkLDAP provider.

 * Supports LDAP cert store.

 *

 * @since   9

 */

public final class JdkLDAP extends Provider {

    private static final long serialVersionUID = -2279741232933606418L;

    private static final class ProviderService extends Provider.Service {

        ProviderService(Provider p, String type, String algo, String cn,

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

            super(p, type, algo, cn, aliases, attrs);

        }

        @Override

        public Object newInstance(Object ctrParamObj)

            throws NoSuchAlgorithmException {

            String type = getType();

            String algo = getAlgorithm();

            if (type.equals("CertStore") && algo.equals("LDAP")) {

                if (ctrParamObj != null &&

                    !(ctrParamObj instanceof CertStoreParameters)) {

                    throw new InvalidParameterException

                    ("constructorParameter must be instanceof CertStoreParameters");

                }

                try {

                    return new LDAPCertStore((CertStoreParameters) ctrParamObj);

                } catch (Exception ex) {

                    throw new NoSuchAlgorithmException("Error constructing " +

                        type + " for " + algo + " using JdkLDAP", ex);

                }

            }

            throw new ProviderException("No impl for " + algo + " " + type);

        }

    }

    public JdkLDAP() {

        super("JdkLDAP", PROVIDER_VER, "JdkLDAP Provider (implements LDAP CertStore)");

        final Provider p = this;

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

            public Void run() {

                HashMap<String, String> attrs = new HashMap<>(2);

                attrs.put("LDAPSchema", "RFC2587");

                attrs.put("ImplementedIn", "Software");

                /*

                 * CertStore

                 * attrs: LDAPSchema, ImplementedIn

                 */

                putService(new ProviderService(p, "CertStore",

                           "LDAP", "sun.security.provider.certpath.ldap.LDAPCertStore",

                           null, attrs));

                return null;

            }

        });

    }

}