File

+
−local array = require "util.array";
+
−
+
−module:add_item("openid-claim", "groups");
+
−
+
−local group_memberships = module:open_store("groups", "map");
+
−local function user_groups(username)
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−	return pairs(group_memberships:get_all(username) or {});
+
−end
+
−
+
−module:hook("token/userinfo", function(event)
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−	local userinfo = event.userinfo;
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−	if event.claims:contains("groups") then
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−		userinfo.groups = array(user_groups(event.username));
+
−	end
+
−end);