X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=util%2Fsasl.lua;h=afb3861b08f90d70db33d9657da4df77efe43036;hb=8ea668bb9a0b77bff5e11aa4214ba00c906dbda2;hp=93b79a86a63de48333bc482b0a0de155c3db3aa3;hpb=5efbda89592bfd80ab53fbaea4396461395aac2b;p=prosody.git

diff --git a/util/sasl.lua b/util/sasl.lua
index 93b79a86..afb3861b 100644
--- a/util/sasl.lua
+++ b/util/sasl.lua
@@ -35,7 +35,7 @@ local mechanisms = {};
 local backend_mechanism = {};
 
 -- register a new SASL mechanims
-local function registerMechanism(name, backends, f)
+function registerMechanism(name, backends, f)
 	assert(type(name) == "string", "Parameter name MUST be a string.");
 	assert(type(backends) == "string" or type(backends) == "table", "Parameter backends MUST be either a string or a table.");
 	assert(type(f) == "function", "Parameter f MUST be a function.");
@@ -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