util.session: What is the identity of a session?

[prosody.git] / util / sslconfig.lua

diff --git a/util/sslconfig.lua b/util/sslconfig.lua
index 98e61341f53c9ad708d08043b6139d6d90593eb1..71f27c9460f6548ab816e843d8012ddef25425c1 100644 (file)
--- a/util/sslconfig.lua
+++ b/util/sslconfig.lua
@@ -1,3 +1,11 @@
+local type = type;
+local pairs = pairs;
+local rawset = rawset;
+local t_concat = table.concat;
+local t_insert = table.insert;
+local setmetatable = setmetatable;
+
+local _ENV = nil;
 
 local handlers = { };
 local finalisers = { };
@@ -6,11 +14,11 @@ local id = function (v) return v end
 function handlers.options(a, k, b)
        local o = a[k] or { };
        if type(b) ~= "table" then b = { b } end
-       for k,v in pairs(b) do
-               if v == true or v == false then
-                       o[k] = v;
+       for key, value in pairs(b) do
+               if value == true or value == false then
+                       o[key] = value;
                else
-                       o[v] = true;
+                       o[value] = true;
                end
        end
        a[k] = o;
@@ -34,7 +42,7 @@ finalisers.verifyext = finalisers.options;
 
 function finalisers.ciphers(a)
        if type(a) == "table" then
-               return table.concat(a, ":");
+               return t_concat(a, ":");
        end
        return a;
 end
@@ -47,7 +55,7 @@ local function protocol(a)
        if min_protocol then
                a.protocol = "sslv23";
                for i = 1, min_protocol do
-                       table.insert(a.options, "no_"..protocols[i]);
+                       t_insert(a.options, "no_"..protocols[i]);
                end
        end
 end