1 /*

     2  * Copyright (c) 2002, 2016, 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 com.sun.jndi.ldap;

    27 

    28 import java.util.Arrays; // JDK 1.2

    29 import java.util.Hashtable;

    30 

    31 import java.io.OutputStream;

    32 import javax.naming.ldap.Control;

    33 

    34 /**

    35  * Extends SimpleClientId to add property values specific for Digest-MD5.

    36  * This includes:

    37  * realm, authzid, qop, strength, maxbuffer, mutual-auth, reuse,

    38  * all policy-related selection properties.

    39  * Two DigestClientIds are identical iff they pass the SimpleClientId

    40  * equals() test and that all of these property values are the same.

    41  *

    42  * @author Rosanna Lee

    43  */

    44 class DigestClientId extends SimpleClientId {

    45     private static final String[] SASL_PROPS = {

    46         "java.naming.security.sasl.authorizationId",

    47         "java.naming.security.sasl.realm",

    48         "javax.security.sasl.qop",

    49         "javax.security.sasl.strength",

    50         "javax.security.sasl.reuse",

    51         "javax.security.sasl.server.authentication",

    52         "javax.security.sasl.maxbuffer",

    53         "javax.security.sasl.policy.noplaintext",

    54         "javax.security.sasl.policy.noactive",

    55         "javax.security.sasl.policy.nodictionary",

    56         "javax.security.sasl.policy.noanonymous",

    57         "javax.security.sasl.policy.forward",

    58         "javax.security.sasl.policy.credentials",

    59     };

    60 

    61     final private String[] propvals;

    62     final private int myHash;

    63 

    64     DigestClientId(int version, String hostname, int port,

    65         String protocol, Control[] bindCtls, OutputStream trace,

    66         String socketFactory, String username,

    67         Object passwd, Hashtable<?,?> env) {

    68 

    69         super(version, hostname, port, protocol, bindCtls, trace,

    70             socketFactory, username, passwd);

    71 

    72         if (env == null) {

    73             propvals = null;

    74         } else {

    75             // Could be smarter and apply default values for props

    76             // but for now, we just record and check exact matches

    77             propvals = new String[SASL_PROPS.length];

    78             for (int i = 0; i < SASL_PROPS.length; i++) {

    79                 propvals[i] = (String) env.get(SASL_PROPS[i]);

    80             }

    81         }

    82         myHash = super.hashCode() ^ Arrays.hashCode(propvals);

    83     }

    84 

    85     public boolean equals(Object obj) {

    86         if (!(obj instanceof DigestClientId)) {

    87             return false;

    88         }

    89         DigestClientId other = (DigestClientId)obj;

    90         return myHash == other.myHash

    91             && super.equals(obj)

    92             && Arrays.equals(propvals, other.propvals);

    93     }

    94 

    95     public int hashCode() {

    96         return myHash;

    97     }

    98 

    99     public String toString() {

   100         if (propvals != null) {

   101             StringBuilder sb = new StringBuilder();

   102             for (int i = 0; i < propvals.length; i++) {

   103                 sb.append(':');

   104                 if (propvals[i] != null) {

   105                     sb.append(propvals[i]);

   106                 }

   107             }

   108             return super.toString() + sb.toString();

   109         } else {

   110             return super.toString();

   111         }

   112     }

   113 }