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org.apache.jetspeed.login.filter.PortalRequestWrapper |
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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 | package org.apache.jetspeed.login.filter; |
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18 | ||
19 | import java.security.Principal; |
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20 | import java.util.Iterator; |
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21 | import java.util.List; |
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22 | ||
23 | import javax.security.auth.Subject; |
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24 | import javax.servlet.http.HttpServletRequest; |
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25 | import javax.servlet.http.HttpServletRequestWrapper; |
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26 | ||
27 | import org.apache.jetspeed.security.RolePrincipal; |
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28 | import org.apache.jetspeed.security.SecurityHelper; |
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29 | ||
30 | public class PortalRequestWrapper extends HttpServletRequestWrapper |
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31 | { |
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32 | 0 | private Principal userPrincipal = null; |
33 | private Subject subject ; |
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34 | ||
35 | public PortalRequestWrapper(HttpServletRequest request, Subject subject, |
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36 | Principal userPrincipal) |
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37 | { |
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38 | 0 | super(request); |
39 | 0 | this.subject = subject; |
40 | 0 | this.userPrincipal = userPrincipal; |
41 | 0 | } |
42 | ||
43 | public boolean isUserInRole(String roleName) |
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44 | { |
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45 | 0 | if (subject == null) |
46 | { |
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47 | 0 | return false; |
48 | } |
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49 | 0 | List roles = SecurityHelper.getPrincipals(subject, RolePrincipal.class); |
50 | 0 | Iterator ir = roles.iterator(); |
51 | 0 | while (ir.hasNext()) |
52 | { |
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53 | 0 | RolePrincipal role = (RolePrincipal)ir.next(); |
54 | 0 | if (roleName.equals(role.getName())) |
55 | 0 | return true; |
56 | 0 | } |
57 | 0 | return false; |
58 | } |
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59 | ||
60 | public void setUserPrincipal(Principal userPrincipal) |
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61 | { |
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62 | 0 | this.userPrincipal = userPrincipal; |
63 | 0 | } |
64 | ||
65 | public Principal getUserPrincipal() |
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66 | { |
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67 | 0 | return userPrincipal; |
68 | } |
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69 | ||
70 | /** |
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71 | * Return the name of the remote user that has been authenticated |
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72 | * for this Request. |
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73 | */ |
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74 | public String getRemoteUser() |
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75 | { |
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76 | 0 | if (userPrincipal != null) |
77 | { |
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78 | 0 | return userPrincipal.getName(); |
79 | } |
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80 | else |
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81 | { |
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82 | 0 | return null; |
83 | } |
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84 | } |
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85 | ||
86 | } |
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