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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: 10px 0 0 0; margin-top: 0">I pushed a drafty implementation of some of my ideas to git@git.shibboleth.net:scantor/java-identity-provider in branch <a href="https://issues.shibboleth.net/jira/browse/IDP-1434" title="Redesign Attribute encoding/decoding as a service" class="issue-link" data-issue-key="IDP-1434" style="color: #3b73af; text-decoration: none">IDP-1434</a>.</p> <p style="margin: 10px 0 0 0">New packages:</p> <p style="margin: 10px 0 0 0">idp-attribute-api<br> net.shibboleth.idp.saml.attribute.transcoding</p> <p style="margin: 10px 0 0 0">idp-attribute-impl<br> net.shibboleth.idp.saml.attribute.transcoding.impl</p> <p style="margin: 10px 0 0 0">idp-saml-api<br> net.shibboleth.idp.saml.attribute.transcoding</p> <p style="margin: 10px 0 0 0">idp-saml-impl<br> net.shibboleth.idp.saml.attribute.transcoding.impl</p> <p style="margin: 10px 0 0 0">I've implemented the SAML 2 String support bidirectionally between IdPAttribute/IdPRequestedAttribute and Attribute/RequestedAttribute</p> <p style="margin: 10px 0 0 0">The design relies on property collections to configure the mappings using a a single shared Transcoder object for each value and object type, potentially something like:</p>
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id=uid
transcoder=SAML2StringTranscoder
name=urn:oid:0.9.2342.19200300.100.1.1
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</div> <p style="margin: 10px 0 0 0">Don't have a final idea in mind for configuring it yet but my concept is to feed in these property sets in a "greedy" way from anywhere we decide to and install them all into an indexed data structure. Multiple sets can be installed for the same attribute ID, same target name, different or same object types or data types, whatever.</p> <p style="margin: 10px 0 0 0">At runtime every mapping installed from a given name in a particular direction would be run to produce the native object (encoding) or IdPAttribute (decoding).</p> </td>
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