jdk/src/java.naming/share/classes/sun/security/provider/certpath/ldap/JdkLDAP.java
author valeriep
Fri, 26 Jun 2015 21:34:34 +0000
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child 33991 619bfc4d582d
permissions -rw-r--r--
7191662: JCE providers should be located via ServiceLoader Summary: Enhanced to use ServiceLoader and switched provider to Provider.Service model. Reviewed-by: mullan, alanb, mchung
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/*
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package sun.security.provider.certpath.ldap;
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import java.util.HashMap;
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import java.util.List;
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import java.security.*;
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import java.security.cert.CertStoreParameters;
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/**
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 * Provider class for the JdkLDAP provider.
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 * Supports LDAP cert store.
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 *
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 * @since   1.9
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 */
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public final class JdkLDAP extends Provider {
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    private static final long serialVersionUID = -2279741232933606418L;
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    private static final class ProviderService extends Provider.Service {
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        ProviderService(Provider p, String type, String algo, String cn,
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            List<String> aliases, HashMap<String, String> attrs) {
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            super(p, type, algo, cn, aliases, attrs);
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        }
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        @Override
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        public Object newInstance(Object ctrParamObj)
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            throws NoSuchAlgorithmException {
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            String type = getType();
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            String algo = getAlgorithm();
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            if (type.equals("CertStore") && algo.equals("LDAP")) {
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                if (ctrParamObj != null &&
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                    !(ctrParamObj instanceof CertStoreParameters)) {
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                    throw new InvalidParameterException
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                    ("constructorParameter must be instanceof CertStoreParameters");
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                }
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                try {
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                    return new LDAPCertStore((CertStoreParameters) ctrParamObj);
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                } catch (Exception ex) {
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                    throw new NoSuchAlgorithmException("Error constructing " +
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                        type + " for " + algo + " using JdkLDAP", ex);
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                }
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            }
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            throw new ProviderException("No impl for " + algo + " " + type);
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        }
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    }
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    public JdkLDAP() {
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        super("JdkLDAP", 1.9d, "JdkLDAP Provider (implements LDAP CertStore)");
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        final Provider p = this;
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        AccessController.doPrivileged(new PrivilegedAction<Void>() {
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            public Void run() {
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                HashMap<String, String> attrs = new HashMap<>(2);
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                attrs.put("LDAPSchema", "RFC2587");
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                attrs.put("ImplementedIn", "Software");
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                /*
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                 * CertStore
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                 * attrs: LDAPSchema, ImplementedIn
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                 */
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                putService(new ProviderService(p, "CertStore",
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                           "LDAP", "sun.security.provider.certpath.ldap.LDAPCertStore",
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                           null, attrs));
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                return null;
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            }
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        });
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    }
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}