5 files changed, 27 insertions, 16 deletions
diff --git a/util/sasl/anonymous.lua b/util/sasl/anonymous.lua
index ca5fe404..af05c0e7 100644
--- a/util/sasl/anonymous.lua
+++ b/util/sasl/anonymous.lua
@@ -16,7 +16,7 @@ local s_match = string.match;
 local log = require "util.logger".init("sasl");
 local generate_uuid = require "util.uuid".generate;
 
-module "sasl.anonymous"
+local _ENV = nil;
 
 --=========================
 --SASL ANONYMOUS according to RFC 4505
@@ -39,8 +39,10 @@ local function anonymous(self, message)
 	return "success"
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("ANONYMOUS", {"anonymous"}, anonymous);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/digest-md5.lua b/util/sasl/digest-md5.lua
index 591d8537..695dd2a3 100644
--- a/util/sasl/digest-md5.lua
+++ b/util/sasl/digest-md5.lua
@@ -25,7 +25,7 @@ local log = require "util.logger".init("sasl");
 local generate_uuid = require "util.uuid".generate;
 local nodeprep = require "util.encodings".stringprep.nodeprep;
 
-module "sasl.digest-md5"
+local _ENV = nil;
 
 --=========================
 --SASL DIGEST-MD5 according to RFC 2831
@@ -241,8 +241,10 @@ local function digest(self, message)
 	end
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("DIGEST-MD5", {"plain"}, digest);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/external.lua b/util/sasl/external.lua
index 4c5c4343..5ba90190 100644
--- a/util/sasl/external.lua
+++ b/util/sasl/external.lua
@@ -1,6 +1,6 @@
 local saslprep = require "util.encodings".stringprep.saslprep;
 
-module "sasl.external"
+local _ENV = nil;
 
 local function external(self, message)
 	message = saslprep(message);
@@ -18,8 +18,10 @@ local function external(self, message)
 	return "success";
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("EXTERNAL", {"external"}, external);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/plain.lua b/util/sasl/plain.lua
index c9ec2911..26e65335 100644
--- a/util/sasl/plain.lua
+++ b/util/sasl/plain.lua
@@ -16,7 +16,7 @@ local saslprep = require "util.encodings".stringprep.saslprep;
 local nodeprep = require "util.encodings".stringprep.nodeprep;
 local log = require "util.logger".init("sasl");
 
-module "sasl.plain"
+local _ENV = nil;
 
 -- ================================
 -- SASL PLAIN according to RFC 4616
@@ -82,8 +82,10 @@ local function plain(self, message)
 	return "success";
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	registerMechanism("PLAIN", {"plain", "plain_test"}, plain);
 end
 
-return _M;
+return {
+	init = init;
+}
diff --git a/util/sasl/scram.lua b/util/sasl/scram.lua
index 0d2852bf..a1b5117a 100644
--- a/util/sasl/scram.lua
+++ b/util/sasl/scram.lua
@@ -25,7 +25,7 @@ local t_concat = table.concat;
 local char = string.char;
 local byte = string.byte;
 
-module "sasl.scram"
+local _ENV = nil;
 
 --=========================
 --SASL SCRAM-SHA-1 according to RFC 5802
@@ -87,7 +87,7 @@ local function hashprep(hashname)
 	return hashname:lower():gsub("-", "_");
 end
 
-function getAuthenticationDatabaseSHA1(password, salt, iteration_count)
+local function getAuthenticationDatabaseSHA1(password, salt, iteration_count)
 	if type(password) ~= "string" or type(salt) ~= "string" or type(iteration_count) ~= "number" then
 		return false, "inappropriate argument types"
 	end
@@ -235,7 +235,7 @@ local function scram_gen(hash_name, H_f, HMAC_f)
 	return scram_hash;
 end
 
-function init(registerMechanism)
+local function init(registerMechanism)
 	local function registerSCRAMMechanism(hash_name, hash, hmac_hash)
 		registerMechanism("SCRAM-"..hash_name, {"plain", "scram_"..(hashprep(hash_name))}, scram_gen(hash_name:lower(), hash, hmac_hash));
 
@@ -246,4 +246,7 @@ function init(registerMechanism)
 	registerSCRAMMechanism("SHA-1", sha1, hmac_sha1);
 end
 
-return _M;
+return {
+	getAuthenticationDatabaseSHA1 = getAuthenticationDatabaseSHA1;
+	init = init;
+}