1 /*
2 * Copyright (c) 1999, 2017, 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
27 package java.sql;
28
29 import java.security.*;
30
31 /**
32 * The permission for which the <code>SecurityManager</code> will check
33 * when code that is running an application with a
34 * <code>SecurityManager</code> enabled, calls the
35 * {@code DriverManager.deregisterDriver} method,
36 * <code>DriverManager.setLogWriter</code> method,
37 * <code>DriverManager.setLogStream</code> (deprecated) method,
38 * {@code SyncFactory.setJNDIContext} method,
39 * {@code SyncFactory.setLogger} method,
40 * {@code Connection.setNetworkTimeout} method,
41 * or the <code>Connection.abort</code> method.
42 * If there is no <code>SQLPermission</code> object, these methods
43 * throw a <code>java.lang.SecurityException</code> as a runtime exception.
44 * <P>
45 * A <code>SQLPermission</code> object contains
46 * a name (also referred to as a "target name") but no actions
47 * list; there is either a named permission or there is not.
48 * The target name is the name of the permission (see below). The
49 * naming convention follows the hierarchical property naming convention.
50 * In addition, an asterisk
51 * may appear at the end of the name, following a ".", or by itself, to
52 * signify a wildcard match. For example: <code>loadLibrary.*</code>
53 * and <code>*</code> signify a wildcard match,
54 * while <code>*loadLibrary</code> and <code>a*b</code> do not.
55 * <P>
56 * The following table lists all the possible <code>SQLPermission</code> target names.
57 * The table gives a description of what the permission allows
58 * and a discussion of the risks of granting code the permission.
59 *
60 *
61 * <table class="striped">
62 * <caption style="display:none">permission target name, what the permission allows, and associated risks</caption>
63 * <thead>
64 * <tr>
65 * <th scope="col">Permission Target Name</th>
66 * <th scope="col">What the Permission Allows</th>
67 * <th scope="col">Risks of Allowing this Permission</th>
68 * </tr>
69 * </thead>
70 *
71 * <tbody>
72 * <tr>
73 * <th scope="row">setLog</th>
74 * <td>Setting of the logging stream</td>
75 * <td>This is a dangerous permission to grant.
76 * The contents of the log may contain usernames and passwords,
77 * SQL statements, and SQL data.</td>
78 * </tr>
79 * <tr>
80 * <th scope="row">callAbort</th>
81 * <td>Allows the invocation of the {@code Connection} method
82 * {@code abort}</td>
83 * <td>Permits an application to terminate a physical connection to a
84 * database.</td>
85 * </tr>
86 * <tr>
87 * <th scope="row">setSyncFactory</th>
88 * <td>Allows the invocation of the {@code SyncFactory} methods
89 * {@code setJNDIContext} and {@code setLogger}</td>
90 * <td>Permits an application to specify the JNDI context from which the
91 * {@code SyncProvider} implementations can be retrieved from and the logging
92 * object to be used by the {@code SyncProvider} implementation.</td>
93 * </tr>
94 *
95 * <tr>
96 * <th scope="row">setNetworkTimeout</th>
97 * <td>Allows the invocation of the {@code Connection} method
98 * {@code setNetworkTimeout}</td>
99 * <td>Permits an application to specify the maximum period a
100 * <code>Connection</code> or
101 * objects created from the <code>Connection</code>
102 * will wait for the database to reply to any one request.</td>
103 * <tr>
104 * <th scope="row">deregisterDriver</th>
105 * <td>Allows the invocation of the {@code DriverManager}
106 * method {@code deregisterDriver}</td>
107 * <td>Permits an application to remove a JDBC driver from the list of
108 * registered Drivers and release its resources.</td>
109 * </tr>
110 * </tbody>
111 * </table>
112 *
113 * @since 1.3
114 * @see java.security.BasicPermission
115 * @see java.security.Permission
116 * @see java.security.Permissions
117 * @see java.security.PermissionCollection
118 * @see java.lang.SecurityManager
119 *
120 */
121
122 public final class SQLPermission extends BasicPermission {
123
124 /**
125 * Creates a new <code>SQLPermission</code> object with the specified name.
126 * The name is the symbolic name of the <code>SQLPermission</code>.
127 *
128 * @param name the name of this <code>SQLPermission</code> object, which must
129 * be either {@code setLog}, {@code callAbort}, {@code setSyncFactory},
130 * {@code deregisterDriver}, or {@code setNetworkTimeout}
131 * @throws NullPointerException if <code>name</code> is <code>null</code>.
132 * @throws IllegalArgumentException if <code>name</code> is empty.
133
134 */
135
136 public SQLPermission(String name) {
137 super(name);
138 }
139
140 /**
141 * Creates a new <code>SQLPermission</code> object with the specified name.
142 * The name is the symbolic name of the <code>SQLPermission</code>; the
143 * actions <code>String</code> is currently unused and should be
144 * <code>null</code>.
145 *
146 * @param name the name of this <code>SQLPermission</code> object, which must
147 * be either {@code setLog}, {@code callAbort}, {@code setSyncFactory},
148 * {@code deregisterDriver}, or {@code setNetworkTimeout}
149 * @param actions should be <code>null</code>
150 * @throws NullPointerException if <code>name</code> is <code>null</code>.
151 * @throws IllegalArgumentException if <code>name</code> is empty.
152
153 */
154
155 public SQLPermission(String name, String actions) {
156 super(name, actions);
157 }
158
159 /**
160 * Private serial version unique ID to ensure serialization
161 * compatibility.
162 */
163 static final long serialVersionUID = -1439323187199563495L;
164
165 }
166