prosody
32dc830d976c
util/sasl.lua

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util/sasl.lua @ 3365:32dc830d976c

util.sasl, util.sasl_cyrus: Updated method:mechanisms() to cache and re-use list of mechanisms.
author Waqas Hussain <waqas20@gmail.com>
date Wed, 14 Jul 2010 20:10:35 +0500
parent 3364:6a5d77924949
child 3366:a2a242321901
line wrap: on
line diff
--- a/util/sasl.lua	Wed Jul 14 20:05:25 2010 +0500
+++ b/util/sasl.lua	Wed Jul 14 20:10:35 2010 +0500
@@ -88,17 +88,20 @@
 
 -- get a list of possible SASL mechanims to use
 function method:mechanisms()
-	local mechanisms = {}
-	for backend, f in pairs(self.profile) do
-		if backend_mechanism[backend] then
-			for _, mechanism in ipairs(backend_mechanism[backend]) do
-				if not self.restrict:contains(mechanism) then
-					mechanisms[mechanism] = true;
+	local mechanisms = self.mechs;
+	if not mechanisms then
+		mechanisms = {}
+		for backend, f in pairs(self.profile) do
+			if backend_mechanism[backend] then
+				for _, mechanism in ipairs(backend_mechanism[backend]) do
+					if not self.restrict:contains(mechanism) then
+						mechanisms[mechanism] = true;
+					end
 				end
 			end
 		end
+		self.mechs = mechanisms;
 	end
-	self.mechs = mechanisms;
 	return mechanisms;
 end