# HG changeset patch # User Waqas Hussain # Date 1293630331 -18000 # Node ID 6011dee889b29fdd6046605b9a227dd8e9538b86 # Parent 3d0f54f3906abf78e43f2b9576bac72959cb0826 util.sasl: Cache the calculated mechanisms set for SASL profiles (profile.mechanisms table). diff -r 3d0f54f3906a -r 6011dee889b2 util/sasl.lua --- a/util/sasl.lua Tue Dec 28 09:59:27 2010 +0500 +++ b/util/sasl.lua Wed Dec 29 18:45:31 2010 +0500 @@ -48,13 +48,17 @@ -- create a new SASL object which can be used to authenticate clients function new(realm, profile) - local mechanisms = {}; - for backend, f in pairs(profile) do - if backend_mechanism[backend] then - for _, mechanism in ipairs(backend_mechanism[backend]) do - mechanisms[mechanism] = true; + local mechanisms = profile.mechanisms; + if not mechanisms then + mechanisms = {}; + for backend, f in pairs(profile) do + if backend_mechanism[backend] then + for _, mechanism in ipairs(backend_mechanism[backend]) do + mechanisms[mechanism] = true; + end end end + profile.mechanisms = mechanisms; end return setmetatable({ profile = profile, realm = realm, mechs = mechanisms }, method); end