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org.apache.jetspeed.security.impl.JaasPolicyCoordinator |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | ||
18 | package org.apache.jetspeed.security.impl; |
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19 | ||
20 | import java.security.CodeSource; |
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21 | import java.security.Permission; |
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22 | import java.security.PermissionCollection; |
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23 | import java.security.Policy; |
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24 | import java.security.ProtectionDomain; |
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25 | ||
26 | /** |
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27 | * <p> |
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28 | * Provide coordination between the default policy and Jetspeed custom policy. |
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29 | * </p> |
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30 | */ |
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31 | public class JaasPolicyCoordinator extends Policy |
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32 | { |
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33 | private final Policy defaultPolicy; |
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34 | ||
35 | private final Policy j2Policy; |
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36 | ||
37 | /** |
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38 | * <p> |
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39 | * Constructor for coordinating the policies. |
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40 | * </p> |
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41 | * |
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42 | * @param defaultPolicy The default policy. |
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43 | * @param j2Policy Jetspeed policy. |
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44 | */ |
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45 | public JaasPolicyCoordinator(Policy defaultPolicy, Policy j2Policy) |
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46 | 0 | { |
47 | 0 | this.defaultPolicy = defaultPolicy; |
48 | 0 | this.j2Policy = j2Policy; |
49 | 0 | } |
50 | ||
51 | /** |
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52 | * @see java.security.Policy#getPermissions(java.security.CodeSource) |
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53 | */ |
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54 | public PermissionCollection getPermissions(CodeSource codeSource) |
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55 | { |
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56 | 0 | return defaultPolicy.getPermissions(codeSource); |
57 | } |
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58 | ||
59 | /** |
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60 | * @see java.security.Policy#refresh() |
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61 | */ |
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62 | public void refresh() |
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63 | { |
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64 | 0 | defaultPolicy.refresh(); |
65 | 0 | j2Policy.refresh(); |
66 | 0 | } |
67 | ||
68 | /** |
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69 | * @see java.security.Policy#implies(java.security.ProtectionDomain, java.security.Permission) |
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70 | */ |
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71 | public boolean implies(ProtectionDomain domain, Permission permission) |
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72 | { |
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73 | 0 | if (permission.getClass().getName().startsWith("java")) |
74 | { |
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75 | 0 | return defaultPolicy.implies(domain, permission); |
76 | } |
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77 | else |
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78 | { |
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79 | 0 | return j2Policy.implies(domain, permission); |
80 | } |
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81 | } |
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82 | } |
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