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author | Waqas Hussain <waqas20@gmail.com> | 2010-12-29 18:45:31 +0500 |
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committer | Waqas Hussain <waqas20@gmail.com> | 2010-12-29 18:45:31 +0500 |
commit | d057082fc6a397348da8bacfcec1af37e931af70 (patch) | |
tree | e01172d11e53cdfabb1e05e13bd7f5991ddf6330 /util/sasl.lua | |
parent | 86cea8a5d8797089558309b92ffeeb34ff0ad08b (diff) | |
download | prosody-d057082fc6a397348da8bacfcec1af37e931af70.tar.gz prosody-d057082fc6a397348da8bacfcec1af37e931af70.zip |
util.sasl: Cache the calculated mechanisms set for SASL profiles (profile.mechanisms table).
Diffstat (limited to 'util/sasl.lua')
-rw-r--r-- | util/sasl.lua | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/util/sasl.lua b/util/sasl.lua index 93b79a86..17d10b80 100644 --- a/util/sasl.lua +++ b/util/sasl.lua @@ -48,13 +48,17 @@ end -- 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 |