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<div>Is there a set of attributes that every single Shibboleth IDP is required to release to every configured SP? At the very least, will a successful authentication result in the EPPN being returned to the SP?</div>
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<div>I know that for Research and Scholarship IDPs I should be able to count on EPPN, displayName (or equivalent), and mail, but what about non-R&S IDPs? What can I absolutely rely on obtaining from any IDP that allows my SP to interact with it?</div>
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<div><a href="https://spaces.internet2.edu/display/InCFederation/Identity+Providers+that+Support+R+and+S#IdentityProvidersthatSupportRandS-minsubset">https://spaces.internet2.edu/display/InCFederation/Identity+Providers+that+Support+R+and+S#IdentityProvidersthatSupportRandS-minsubset</a></div>
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<div>--Ken</div>
<div>------------------------------------------------------------</div>
<div>Ken Weiss <a href="mailto:ken.weiss@ucop.edu">
ken.weiss@ucop.edu</a></div>
<div>UC Office of the President 510-587-6311 (office)</div>
<div>California Digital Library 916-905-6933 (mobile)</div>
<div>UC Curation Center</div>
<div>415 20th Street, 4th Floor</div>
<div>Oakland, CA 94612</div>
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