-local function digest_response()
-
- return response, A1, A2
-end
+
+--[[
+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
+]]