| Clover Coverage Report - Pebble 2.5-SNAPSHOT |
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| This report was generated with an evaluation server license. Purchase Clover or configure your license. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PrivateBlogVoter | Line # 51 | 11 | 0% | 6 | 20 | 0% |
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| No Tests | |||
| 1 | /* | |
| 2 | * Copyright (c) 2003-2006, Simon Brown | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * - Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * | |
| 11 | * - Redistributions in binary form must reproduce the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer in | |
| 13 | * the documentation and/or other materials provided with the | |
| 14 | * distribution. | |
| 15 | * | |
| 16 | * - Neither the name of Pebble nor the names of its contributors may | |
| 17 | * be used to endorse or promote products derived from this software | |
| 18 | * without specific prior written permission. | |
| 19 | * | |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 30 | * POSSIBILITY OF SUCH DAMAGE. | |
| 31 | */ | |
| 32 | package net.sourceforge.pebble.security; | |
| 33 | ||
| 34 | import net.sourceforge.pebble.domain.Blog; | |
| 35 | import net.sourceforge.pebble.util.SecurityUtils; | |
| 36 | import org.acegisecurity.Authentication; | |
| 37 | import org.acegisecurity.ConfigAttribute; | |
| 38 | import org.acegisecurity.ConfigAttributeDefinition; | |
| 39 | import org.acegisecurity.vote.AccessDecisionVoter; | |
| 40 | ||
| 41 | /** | |
| 42 | * AccessDecisionVoter that votes ACCESS_GRANTED if the user is : | |
| 43 | * - a blog admin user | |
| 44 | * - authorised for the blog (owner, publisher or contributor) | |
| 45 | * - a blog reader | |
| 46 | * | |
| 47 | * Otherwise, access is denied. | |
| 48 | * | |
| 49 | * @author Simon Brown | |
| 50 | */ | |
| 51 | public class PrivateBlogVoter implements AccessDecisionVoter { | |
| 52 | ||
| 53 | /** | |
| 54 | * Indicates whether this <code>AccessDecisionVoter</code> is able to vote on the passed | |
| 55 | * <code>ConfigAttribute</code>.<p>This allows the <code>AbstractSecurityInterceptor</code> to check every | |
| 56 | * configuration attribute can be consumed by the configured <code>AccessDecisionManager</code> and/or | |
| 57 | * <code>RunAsManager</code> and/or <code>AfterInvocationManager</code>.</p> | |
| 58 | * | |
| 59 | * @param attribute a configuration attribute that has been configured against the | |
| 60 | * <code>AbstractSecurityInterceptor</code> | |
| 61 | * @return true if this <code>AccessDecisionVoter</code> can support the passed configuration attribute | |
| 62 | */ | |
| 63 | 0 |
 public boolean supports(ConfigAttribute attribute) { |
| 64 | 0 | return true; |
| 65 | } | |
| 66 | ||
| 67 | /** | |
| 68 | * Indicates whether the <code>AccessDecisionVoter</code> implementation is able to provide access control | |
| 69 | * votes for the indicated secured object type. | |
| 70 | * | |
| 71 | * @param clazz the class that is being queried | |
| 72 | * @return true if the implementation can process the indicated class | |
| 73 | */ | |
| 74 | 0 |
public boolean supports(Class clazz) { |
| 75 | 0 | return true; |
| 76 | } | |
| 77 | ||
| 78 | /** | |
| 79 | * Indicates whether or not access is granted.<p>The decision must be affirmative | |
| 80 | * (<code>ACCESS_GRANTED</code>), negative (<code>ACCESS_DENIED</code>) or the <code>AccessDecisionVoter</code> | |
| 81 | * can abstain (<code>ACCESS_ABSTAIN</code>) from voting. Under no circumstances should implementing classes | |
| 82 | * return any other value. If a weighting of results is desired, this should be handled in a custom {@link | |
| 83 | * org.acegisecurity.AccessDecisionManager} instead.</p> | |
| 84 | * <P>Unless an <code>AccessDecisionVoter</code> is specifically intended to vote on an access control | |
| 85 | * decision due to a passed method invocation or configuration attribute parameter, it must return | |
| 86 | * <code>ACCESS_ABSTAIN</code>. This prevents the coordinating <code>AccessDecisionManager</code> from counting | |
| 87 | * votes from those <code>AccessDecisionVoter</code>s without a legitimate interest in the access control | |
| 88 | * decision.</p> | |
| 89 | * <p>Whilst the method invocation is passed as a parameter to maximise flexibility in making access | |
| 90 | * control decisions, implementing classes must never modify the behaviour of the method invocation (such as | |
| 91 | * calling <Code>MethodInvocation.proceed()</code>).</p> | |
| 92 | * | |
| 93 | * @param authentication the caller invoking the method | |
| 94 | * @param object the secured object | |
| 95 | * @param config the configuration attributes associated with the method being invoked | |
| 96 | * @return either {@link #ACCESS_GRANTED}, {@link #ACCESS_ABSTAIN} or {@link #ACCESS_DENIED} | |
| 97 | */ | |
| 98 | 0 |
public int vote(Authentication authentication, Object object, ConfigAttributeDefinition config) { |
| 99 | 0 | PrivateBlogConfigAttributeDefinition cad = (PrivateBlogConfigAttributeDefinition)config; |
| 100 | 0 | Blog blog = cad.getBlog(); |
| 101 | ||
| 102 | 0 | if (SecurityUtils.isBlogAdmin(authentication)) { |
| 103 | // admin users need access to all blogs | |
| 104 | 0 | return ACCESS_GRANTED; |
| 105 | 0 | } else if (SecurityUtils.isUserAuthorisedForBlog(authentication, blog)) { |
| 106 | // blog owners/publishers/contributors need access, if they have it | |
| 107 | 0 | return ACCESS_GRANTED; |
| 108 | 0 | } else if (SecurityUtils.isUserAuthorisedForBlogAsBlogReader(authentication, blog)) { |
| 109 | // the user is an authorised blog reader | |
| 110 | 0 | return ACCESS_GRANTED; |
| 111 | } | |
| 112 | ||
| 113 | 0 | return ACCESS_DENIED; |
| 114 | } | |
| 115 | } | |
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