1 /* |
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package jdk.net; |
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27 |
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28 import java.security.BasicPermission; |
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29 |
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30 /** |
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31 * Represents permission to access the extended networking capabilities |
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32 * defined in the jdk.net package. These permissions contain a target |
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33 * name, but no actions list. Callers either possess the permission or not. |
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34 * <p> |
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35 * The following targets are defined: |
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36 * |
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37 * <table border=1 cellpadding=5 summary="permission target name, |
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38 * what the target allows,and associated risks"> |
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39 * <tr> |
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40 * <th>Permission Target Name</th> |
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41 * <th>What the Permission Allows</th> |
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42 * <th>Risks of Allowing this Permission</th> |
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43 * </tr> |
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44 * <tr> |
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45 * <td>setOption.SO_FLOW_SLA</td> |
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46 * <td>set the {@link ExtendedSocketOptions#SO_FLOW_SLA SO_FLOW_SLA} option |
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47 * on any socket that supports it</td> |
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48 * <td>allows caller to set a higher priority or bandwidth allocation |
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49 * to sockets it creates, than they might otherwise be allowed.</td> |
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50 * </tr> |
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51 * <tr> |
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52 * <td>getOption.SO_FLOW_SLA</td> |
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53 * <td>retrieve the {@link ExtendedSocketOptions#SO_FLOW_SLA SO_FLOW_SLA} |
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54 * setting from any socket that supports the option</td> |
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55 * <td>allows caller access to SLA information that it might not |
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56 * otherwise have</td> |
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57 * </tr></table> |
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58 * |
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59 * @see jdk.net.ExtendedSocketOptions |
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60 * |
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61 * @since 1.8 |
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62 */ |
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63 |
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64 public final class NetworkPermission extends BasicPermission { |
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65 |
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66 private static final long serialVersionUID = -2012939586906722291L; |
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67 |
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68 /** |
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69 * Creates a NetworkPermission with the given target name. |
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70 * |
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71 * @param name the permission target name |
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72 * @throws NullPointerException if {@code name} is {@code null}. |
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73 * @throws IllegalArgumentException if {@code name} is empty. |
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74 */ |
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75 public NetworkPermission(String name) |
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76 { |
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77 super(name); |
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78 } |
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79 |
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80 /** |
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81 * Creates a NetworkPermission with the given target name. |
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82 * |
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83 * @param name the permission target name |
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84 * @param actions should be {@code null}. Is ignored if not. |
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85 * @throws NullPointerException if {@code name} is {@code null}. |
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86 * @throws IllegalArgumentException if {@code name} is empty. |
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87 */ |
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88 public NetworkPermission(String name, String actions) |
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89 { |
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90 super(name, actions); |
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91 } |
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92 } |
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