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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://issues.shibboleth.net/jira/browse/IDP" style="color: #3b73af; text-decoration: none">Identity Provider</a> / <a href="https://issues.shibboleth.net/jira/browse/IDP-1590" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-367a910e-e00e-49fd-a748-45f0638fb019" height="16" width="16" border="0" align="absmiddle" alt="Improvement" style="vertical-align: text-bottom"></a> <a href="https://issues.shibboleth.net/jira/browse/IDP-1590" style="color: #3b73af; text-decoration: none">IDP-1590</a> </td>
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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://issues.shibboleth.net/jira/browse/IDP-1590" style="color: #3b73af; text-decoration: none">Support Predicate logic for IPRangeBiPredicate</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Issue Type:</th>
<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-avatar-367a910e-e00e-49fd-a748-45f0638fb019" height="16" width="16" border="0" align="absmiddle" alt="Improvement" style="vertical-align: text-bottom"> Improvement </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Affects Versions:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 4.0.0 </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Assignee:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="cantor.2@osu.edu" id="email_cantor.2@osu.edu" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=cantor.2%40osu.edu" style="color:#0052cc;; color: #3b73af; text-decoration: none">Scott Cantor</a> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Components:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Configuration, Session </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Created:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 25/Mar/20 9:56 AM </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Environment:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0; margin-top: 0">Tomcat 9.0.33</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">openjdk version "11.0.6" 2020-01-14 LTS</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Red Hat Enterprise Linux Server release 7.7 (Maipo)</p> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Priority:</th>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Reporter:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="cer28@unc.edu" id="email_cer28@unc.edu" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=cer28%40unc.edu" style="color:#0052cc;; color: #3b73af; text-decoration: none">Chad Redman</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0; margin-top: 0">In bean shibboleth.SessionManager, property consistentAddressCondition required a Predicate in 3.x, but in 4.0.0 requires a BiPredicate. Class net.shibboleth.idp.session.logic.IPRangeBiPredicate for the condition probably works (untried). But it is no longer compatible with using the support logic Predicate beans (AND, NOT, OR, etc.), and there is no BiPredicate version of them.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">In our case, we need the negation of the IP range check. See below</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> </p>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0; margin-top: 0"><font color="#000000"><b>From:</b> users <users-bounces@shibboleth.net> on behalf of Redman, Chad <chad_redman@unc.edu><br> <b>Sent:</b> Tuesday, March 24, 2020 2:02 PM<br> <b>To:</b> users@shibboleth.net <users@shibboleth.net><br> <b>Subject:</b> Upgrading IPRangePredicate and predicate logic to idp 4.0.0</font><br> <br> Our idp 3.4.6 configuration had a condition on the shibboleth.SessionManager, which enforced consistent address checks for a range <b>outside of</b> a set of CIDR blocks. In 3.4.6, the configuration was</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> <br> idp.properties:<br> idp.session.consistentAddressCondition = custom.CheckAddressForNonLocalOnly<br> <br> global.xml<br> <bean id="custom.CheckAddressForNonLocalOnly" parent="shibboleth.Conditions.NOT"><br> <constructor-arg ref="custom.WhitelistIPCheck" /><br> </bean><br> <bean id="custom.WhitelistIPCheck"<br> class="org.opensaml.profile.logic.IPRangePredicate"<br> p:httpServletRequest-ref="shibboleth.HttpServletRequest"<br> ><br> <property name="ranges"><br> <list><br> <bean class="net.shibboleth.utilities.java.support.net.IPRange" factory-method="parseCIDRBlock" c:cidrBlock="..."/><br> ...<br> </list><br> </property><br> </bean><br> <br> <br> In idp 4.0.0, the consistentAddressCondition property in the shibboleth.SessionManager bean now uses a BiPredicate instead of a Predicate. For the IP check itself, it appears I need to change the class from org.opensaml.profile.logic.IPRangePredicate to net.shibboleth.idp.session.logic.IPRangeBiPredicate. However, trying to invert that result with a shibboleth.Conditions.NOT predicate no longer works, as there is no conversion between Predicate and BiPredicate.<br> <br> Is there a better way of configuring this so that there is no Predicate/BiPredicate mismatch?<br> <br> Thanks,<br> Chad</p>
</blockquote> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> </p> </td>
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