Reproducer notes for hashed user principal PL issue:

idp.war/WEB-INF/picketlink.xml (set the AttributeManager):

<PicketLink xmlns="urn:picketlink:identity-federation:config:2.1">
  <PicketLinkIDP xmlns="urn:picketlink:identity-federation:config:2.1"
                 AttributeManager="org.picketlink.identity.federation.bindings.jboss.attribute.JBossAppServerAttributeManager"
                 StrictPostBinding="true">


idp.war/WEB-INF/jboss-web.xml:

  <valve>
     <class-name>org.picketlink.identity.federation.bindings.tomcat.idp.IDPWebBrowserSSOValve</class-name>
     <param>
       <param-name>passUserPrincipalToAttributeManager</param-name>
       <param-value>true</param-value>
     </param>
   </valve>


standalone.xml:

    <mapping>
      <mapping-module code="org.jboss.security.mapping.providers.attribute.LdapAttributeMappingProvider" type="attribute">
="java.naming.provider.url" value="ldaps://imatestldapserver.redhat.com"/>
        <module-option name="bindDN" value="uid=imauser,dc=test,dc=redhat,dc=com"/>
        <module-option name="bindCredential" value="imapassword"/>
        <module-option name="baseCtxDN" value="ou=users,dc=test,dc=redhat,dc=com"/>
        <module-option name="baseFilter" value="(uid={0})"/>
        <module-option name="attributeList" value="mail,cn,sn,UserType"/>
        <module-option name="searchTimeLimit" value="10000"/>
      </mapping-module>
    </mapping>

Assigning to pskopek since he pleaded to PL issues for EAP6

Committed to the prod-eap6.2.3 branch

Verified in 623CR2.