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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/JDUO" style="color: #3b73af; text-decoration: none">IdP Plugin - Duo</a> / <a href="https://issues.shibboleth.net/jira/browse/JDUO-47" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-bdc1d244-d2d7-40c7-bb1c-91d940ae37a4" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://issues.shibboleth.net/jira/browse/JDUO-47" style="color: #3b73af; text-decoration: none">JDUO-47</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/JDUO-47" style="color: #3b73af; text-decoration: none">No Duo Context in shibboleth.authn.DuoOIDC.ContextToPrincipalMappingStrategy?</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-bdc1d244-d2d7-40c7-bb1c-91d940ae37a4" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"> Bug </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"> 1.0.0 </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="philip.smart@corp.jisc.ac.uk" id="email_philip.smart@corp.jisc.ac.uk" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=philip.smart%40corp.jisc.ac.uk" style="color:#0052cc;; color: #3b73af; text-decoration: none">Philip Smart</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"> duo-nimbus-client-impl </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"> 07/Jun/21 6:38 PM </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>
<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-static-minor-69033dc5-e302-4d73-9727-a80fd96daf36" height="16" width="16" border="0" align="absmiddle" alt="Minor" style="vertical-align: text-bottom"> Minor </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">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="smason@uwaterloo.ca" id="email_smason@uwaterloo.ca" href="https://issues.shibboleth.net/jira/secure/ViewProfile.jspa?name=smason%40uwaterloo.ca" style="color:#0052cc;; color: #3b73af; text-decoration: none">Sean Mason</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">Hi There,</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">I am attempting to run the "Example Context To Principal Mapping Strategy" outlined on <a href="https://wiki.shibboleth.net/confluence/display/IDPPLUGINS/DuoOIDCAuthnConfiguration#duo-oidc-adv-principals" class="external-link" target="_blank" rel="nofollow noopener" style="color: #3b73af; text-decoration: none">https://wiki.shibboleth.net/confluence/display/IDPPLUGINS/DuoOIDCAuthnConfiguration#duo-oidc-adv-principals</a> in Shibboleth 4.1.2 and the DuoOIDC 'nimbus' plugin without success.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">The bean is being defined in conf/authn/duo-oidc-authn-config.xml as:</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"><bean id="shibboleth.authn.DuoOIDC.ContextToPrincipalMappingStrategy" parent="shibboleth.ContextFunctions.Scripted"<br> factory-method="inlineScript"<br> c:outputType="java.util.Collection"<br> p:hideExceptions="false"><br> <constructor-arg><br> <value><br> <![CDATA[<br> //setup logger and types<br> logger = Java.type("org.slf4j.LoggerFactory").getLogger("ca.uwaterloo.idp.duo.script");<br> var ArrayList = Java.type("java.util.ArrayList");<br> var ACR = Java.type("net.shibboleth.idp.saml.authn.principal.AuthnContextClassRefPrincipal");</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">//create new output collection<br> var principals = new ArrayList(1);</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">var ac = input.getSubcontext("net.shibboleth.idp.authn.context.AuthenticationContext");</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">logger.debug("ac context: " + ac);</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">if (ac != null){<br> var dc = ac.getSubcontext("net.shibboleth.idp.plugin.authn.duo.context.DuoOIDCAuthenticationContext");</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">logger.debug("Collected Duo subcontext: " + dc);<br> if (dc != null){<br> if (dc.getAuthToken() != null && "duo_push".equals(dc.getAuthToken().getJWTClaimsSet().getJSONObjectClaim("auth_context").get("factor")))</p> { principals.add(new ACR("http://example.org/ac/classes/mfa/strong")); } <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> }<br> }<br> //return obj is the value of the last expression.<br> principals;<br> ]]><br> </value><br> </constructor-arg><br> </bean></p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">(Example with logging set up with new namespace, and additional debug log lines enabled)</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">When the script executes:</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">input.getSubcontext("net.shibboleth.idp.authn.context.AuthenticationContext"); – returns an instance of "AuthenticationContext"</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">However:<br> ac.getSubcontext("net.shibboleth.idp.plugin.authn.duo.context.DuoOIDCAuthenticationContext"); – returns a null value, which does not allow evaluation of the Duo auth response.</p> </td>
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