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-rw-r--r--util/sasl.lua14
1 files changed, 10 insertions, 4 deletions
diff --git a/util/sasl.lua b/util/sasl.lua
index 7b7db024..9c8fff78 100644
--- a/util/sasl.lua
+++ b/util/sasl.lua
@@ -83,13 +83,19 @@ end
-- create a new SASL object which can be used to authenticate clients
function new(realm, profile, forbidden)
- sasl_i = {profile = profile};
+ local sasl_i = {profile = profile};
sasl_i.realm = realm;
- s = setmetatable(sasl_i, method);
- s:forbidden(sasl_i, forbidden)
+ local s = setmetatable(sasl_i, method);
+ if forbidden == nil then forbidden = {} end
+ s:forbidden(forbidden)
return s;
end
+-- get a fresh clone with the same realm, profiles and forbidden mechanisms
+function method:clean_clone()
+ return new(self.realm, self.profile, self:forbidden())
+end
+
-- set the forbidden mechanisms
function method:forbidden( restrict )
if restrict then
@@ -107,7 +113,7 @@ function method:mechanisms()
for backend, f in pairs(self.profile) do
if backend_mechanism[backend] then
for _, mechanism in ipairs(backend_mechanism[backend]) do
- if not sasl_i.restrict:contains(mechanism) then
+ if not self.restrict:contains(mechanism) then
mechanisms[mechanism] = true;
end
end