Comparison

Example SASL mechanism implementation

author	Kim Alvefur <zash@zash.se>
date	Tue, 08 Nov 2016 00:15:02 +0100

comparison

equal deleted inserted replaced

-:ea97a87c3828
+:7d2fcc7a15f7
+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);