util.sasl: 2009 -> 2010 in copyright header.

[prosody.git] / util / sasl / digest-md5.lua

diff --git a/util/sasl/digest-md5.lua b/util/sasl/digest-md5.lua
index 5b8f5c8a6ab4f6b28a73caee6f0981a79fb94964..8986ca4567f3884be857d7c576df1950a96c10df 100644 (file)
--- a/util/sasl/digest-md5.lua
+++ b/util/sasl/digest-md5.lua
@@ -1,5 +1,5 @@
 -- sasl.lua v0.4
--- Copyright (C) 2008-2009 Tobias Markmann
+-- Copyright (C) 2008-2010 Tobias Markmann
 --
 --    All rights reserved.
 --
@@ -29,14 +29,27 @@ module "digest-md5"
 --=========================
 --SASL DIGEST-MD5 according to RFC 2831
 
+--[[
+Supported Authentication Backends
+
+digest-md5:
+       function(username, domain, realm, encoding) -- domain and realm are usually the same; for some broken
+                                                                                               -- implementations it's not
+               return digesthash, state;
+       end
+
+digest-md5-test:
+       function(username, domain, realm, encoding, digesthash)
+               return true or false, state;
+       end
+]]
+
 local function digest(self, message)
        --TODO complete support for authzid
 
        local function serialize(message)
                local data = ""
 
-               if type(message) ~= "table" then error("serialize needs an argument of type table.") end
-
                -- testing all possible values
                if message["realm"] then data = data..[[realm="]]..message.realm..[[",]] end
                if message["nonce"] then data = data..[[nonce="]]..message.nonce..[[",]] end