util.sasl_cyrus: Automatically initialize Cyrus SASL with the first used service...

[prosody.git] / util / sasl_cyrus.lua

diff --git a/util/sasl_cyrus.lua b/util/sasl_cyrus.lua
index 7e689f624956438d482bec10f310ffd3356c602e..fd192233d6ed1742255f5e25098c8abf5ce0c3b6 100644 (file)
--- a/util/sasl_cyrus.lua
+++ b/util/sasl_cyrus.lua
@@ -31,12 +31,22 @@ module "sasl_cyrus"
 
 local method = {};
 method.__index = method;
+local initialized = false;
 
-pcall(cyrussasl.server_init, "prosody")
+local function init(service_name)
+       if not initialized then
+               if pcall(cyrussasl.server_init, service_name) then
+                       initialized = true;
+               end
+       end
+end
 
 -- create a new SASL object which can be used to authenticate clients
 function new(realm, service_name)
        local sasl_i = {};
+       
+       init(service_name);
+       
        sasl_i.realm = realm;
        sasl_i.service_name = service_name;
        sasl_i.cyrus = cyrussasl.server_new(service_name, nil, nil, nil, nil)
@@ -64,17 +74,17 @@ end
 function method:mechanisms()
        local mechanisms = {}
        local cyrus_mechs = cyrussasl.listmech(self.cyrus, nil, "", " ", "")
-       for w in s_gmatch(cyrus_mechs, "%a+") do
+       for w in s_gmatch(cyrus_mechs, "[^ ]+") do
                mechanisms[w] = true;
        end
-       self.mechanisms = mechanisms
+       self.mechs = mechanisms
        return array.collect(keys(mechanisms));
 end
 
 -- select a mechanism to use
 function method:select(mechanism)
        self.mechanism = mechanism;
-       return self.mechanisms[mechanism];
+       return self.mechs[mechanism];
 end
 
 -- feed new messages to process into the library