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https://shibboleth.atlassian.net/browse/JOIDC-21
The concept of metadata policy (related to RP registration) is getting more generic
First it was only related to registration access tokens, then also for restricting/filtering/defaulting incoming requested registration values in the dynamic registration configuration
Possibly also on the upcoming RP-feature for validating dynamic registration responses
OIDCfed spec draft also defines metadata policy (see 5.1): the same structure can be used
Phil’s metadata resolution work very useful, as metadata policies are JSON
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