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authorWaqas Hussain <waqas20@gmail.com>2010-12-29 18:45:31 +0500
committerWaqas Hussain <waqas20@gmail.com>2010-12-29 18:45:31 +0500
commit027cb33f096fa8f69a84e8647900e45b5ea727a1 (patch)
tree733ecb6a60e14191834395ac19c728f144eaf58c /util
parentfe3b3691b23c075544038b5264be414eb1918509 (diff)
downloadprosody-027cb33f096fa8f69a84e8647900e45b5ea727a1.tar.gz
prosody-027cb33f096fa8f69a84e8647900e45b5ea727a1.zip
util.sasl: Cache the calculated mechanisms set for SASL profiles (profile.mechanisms table).
Diffstat (limited to 'util')
-rw-r--r--util/sasl.lua14
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