1 /*

     2  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.

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

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

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

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

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package sun.security.provider.certpath.ldap;

    27 

    28 import java.io.IOException;

    29 import java.net.URI;

    30 import java.util.Collection;

    31 import java.security.NoSuchAlgorithmException;

    32 import java.security.InvalidAlgorithmParameterException;

    33 import java.security.cert.CertStore;

    34 import java.security.cert.CertStoreException;

    35 import java.security.cert.X509CertSelector;

    36 import java.security.cert.X509CRLSelector;

    37 import javax.naming.CommunicationException;

    38 import javax.naming.ServiceUnavailableException;

    39 import javax.security.auth.x500.X500Principal;

    40 

    41 import sun.security.provider.certpath.CertStoreHelper;

    42 

    43 /**

    44  * LDAP implementation of CertStoreHelper.

    45  */

    46 

    47 public final class LDAPCertStoreHelper

    48     extends CertStoreHelper

    49 {

    50     @Override

    51     public CertStore getCertStore(URI uri)

    52         throws NoSuchAlgorithmException, InvalidAlgorithmParameterException

    53     {

    54         return LDAPCertStore.getInstance(LDAPCertStore.getParameters(uri));

    55     }

    56 

    57     @Override

    58     public X509CertSelector wrap(X509CertSelector selector,

    59                                  X500Principal certSubject,

    60                                  String ldapDN)

    61         throws IOException

    62     {

    63         return new LDAPCertStore.LDAPCertSelector(selector, certSubject, ldapDN);

    64     }

    65 

    66     @Override

    67     public X509CRLSelector wrap(X509CRLSelector selector,

    68                                 Collection<X500Principal> certIssuers,

    69                                 String ldapDN)

    70         throws IOException

    71     {

    72         return new LDAPCertStore.LDAPCRLSelector(selector, certIssuers, ldapDN);

    73     }

    74 

    75     @Override

    76     public boolean isCausedByNetworkIssue(CertStoreException e) {

    77         Throwable t = e.getCause();

    78         return (t != null && (t instanceof ServiceUnavailableException ||

    79                               t instanceof CommunicationException));

    80     }

    81 }