local method = {}

local method_mt = { __index = method }

-- This should return a set of supported mechanisms

function method:mechanisms()

	return {

		["OAUTH-SOMETHING"] = true;

	}

end

-- Called when a mechanism is selecetd

function method:select(mechanism)

	return mechanism == "OAUTH-SOMETHING";

end

-- Called for each message received

function method:process(message)

	-- parse the message

	if false then

		-- To send a SASL challenge:

		return "challenge", "respond-to-this";

	end

	if false then

		-- To fail, send:

		return "failure", "not-authorized", "Helpful error message here";

	end

	self.username = "someone";

	return "success";

end

local function new_sasl()

	return setmetatable({}, method_mt);

end

function method:clean_clone()

	return setmetatable({}, method_mt);

end

local provider = {}

function provider.get_sasl_handler()

	return new_sasl();

end

module:provides("auth", provider);