problems with LocalDynamicMetadataResolver and shibb 5.1.6 on rocky9 (tier container)

[Peter Schober]

Nathan Christopher Lewan via users <users at shibboleth.net> [2025-09-26 14:36 CEST]:
> Yes this does appear to be our local process of generating the digest. The
> tool we use to extract the entityID from the metadata (xmllint) is running
> a new version in rocky9, and appears to be applying/not removing a newline
> character at the end of the parsed entityID, which of course changes the
> calculation. Easy enough to resolve at this point. I'd like to determine
> how it's getting there exactly, but that's a separate issue/headache ;)

FWIW, while written for the Shib SP it may also be useful on the
IDP-side for the same use-case (haven't tested it there, though):

  https://gitlab.com/-/snippets/1720109

Since I've discovered xmlstarlet I've moved away from xmllint, grep,
etc. for command line xml-processing.
-peter