From c0d4c641f38d6232df69ee902b3dcf4ae145bc15 Mon Sep 17 00:00:00 2001 From: Waqas Hussain Date: Tue, 22 Jan 2013 08:21:05 +0500 Subject: util.sasl.{plain,scram,digest-md5}: nodeprep username before passing to callbacks, so callbacks don't have to. --- util/sasl/digest-md5.lua | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'util/sasl/digest-md5.lua') diff --git a/util/sasl/digest-md5.lua b/util/sasl/digest-md5.lua index de2538fc..591d8537 100644 --- a/util/sasl/digest-md5.lua +++ b/util/sasl/digest-md5.lua @@ -23,6 +23,7 @@ local to_byte, to_char = string.byte, string.char; local md5 = require "util.hashes".md5; 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" @@ -139,10 +140,15 @@ local function digest(self, message) end -- check for username, it's REQUIRED by RFC 2831 - if not response["username"] then + local username = response["username"]; + local _nodeprep = self.profile.nodeprep; + if username and _nodeprep ~= false then + username = (_nodeprep or nodeprep)(username); -- FIXME charset + end + if not username or username == "" then return "failure", "malformed-request"; end - self["username"] = response["username"]; + self.username = username; -- check for nonce, ... if not response["nonce"] then @@ -178,7 +184,6 @@ local function digest(self, message) end --TODO maybe realm support - self.username = response["username"]; local Y, state; if self.profile.plain then local password, state = self.profile.plain(self, response["username"], self.realm) -- cgit v1.2.3