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-rw-r--r--util/sasl_cyrus.lua31
1 files changed, 20 insertions, 11 deletions
diff --git a/util/sasl_cyrus.lua b/util/sasl_cyrus.lua
index 980af598..b5b0e08d 100644
--- a/util/sasl_cyrus.lua
+++ b/util/sasl_cyrus.lua
@@ -39,7 +39,7 @@ local function init(service_name)
if st then
initialized = true;
else
- log("error", "Failed to initialize CyrusSASL: %s", errmsg);
+ log("error", "Failed to initialize Cyrus SASL: %s", errmsg);
end
end
end
@@ -52,11 +52,24 @@ function new(realm, service_name)
sasl_i.realm = realm;
sasl_i.service_name = service_name;
- sasl_i.cyrus = cyrussasl.server_new(service_name, nil, nil, nil, nil)
- if sasl_i.cyrus == 0 then
- log("error", "got NULL return value from server_new")
+
+ local st, ret = pcall(cyrussasl.server_new, service_name, nil, realm, nil, nil)
+ if st then
+ sasl_i.cyrus = ret;
+ else
+ log("error", "Creating SASL server connection failed: %s", ret);
return nil;
end
+
+ if cyrussasl.set_canon_cb then
+ local c14n_cb = function (user)
+ local node = s_match(user, "^([^@]+)");
+ log("debug", "Canonicalizing username %s to %s", user, node)
+ return node
+ end
+ cyrussasl.set_canon_cb(sasl_i.cyrus, c14n_cb);
+ end
+
cyrussasl.setssf(sasl_i.cyrus, 0, 0xffffffff)
local s = setmetatable(sasl_i, method);
return s;
@@ -69,7 +82,7 @@ end
-- set the forbidden mechanisms
function method:forbidden( restrict )
- log("debug", "Called method:forbidden. NOT IMPLEMENTED.")
+ log("warn", "Called method:forbidden. NOT IMPLEMENTED.")
return {}
end
@@ -110,16 +123,12 @@ function method:process(message)
return "challenge", data
elseif (err == -4) then -- SASL_NOMECH
log("debug", "SASL mechanism not available from remote end")
- return "failure",
- "undefined-condition",
- "SASL mechanism not available"
+ return "failure", "invalid-mechanism", "SASL mechanism not available"
elseif (err == -13) then -- SASL_BADAUTH
return "failure", "not-authorized", cyrussasl.get_message( self.cyrus )
else
log("debug", "Got SASL error condition %d", err)
- return "failure",
- "undefined-condition",
- cyrussasl.get_message( self.cyrus )
+ return "failure", "undefined-condition", cyrussasl.get_message( self.cyrus )
end
end