authproxy connector: add support for specifying group header separator #3745
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Overview
This change proposes making the group header splitter configurable so a value other than
,
can be used.What this PR does / why we need it
Motivated as the groups header is not universally a
,
. For example the default group separator in mod_auth_mellon is;
.This change intends to be fully backwards compatible. I also refactored the tests slightly to exercise more of the production code and reduce duplication.
Please let me know if you have any feedback, more than happy to address any items.