1 files changed, 1 insertions, 1 deletions

diff --git a/lib/server.cc b/lib/server.cc
index 282521e..776f1ae 100644
--- a/lib/server.cc
+++ b/lib/server.cc
@@ -100,25 +100,25 @@ namespace opkele {
         pout["assoc_handle"] = assoc->handle();
         if(pin.has_param("openid.assoc_handle") && assoc->stateless())
             pout["invalidate_handle"] = pin.get_param("openid.assoc_handle");
         pout["identity"] = identity;
         pout["return_to"] = return_to;
         /* TODO: eventually remove deprecated stuff */
         time_t now = time(0);
         pout["issued"] = util::time_to_w3c(now);
         pout["valid_to"] = util::time_to_w3c(now+120);
         pout["exipres_in"] = "120";
         pout["signed"]="mode,identity,return_to";
         if(ext) ext->checkid_hook(pin,pout);
-        pout.sign(assoc->secret(),pout["sig"],pout["signed"]);
+        pout["sig"] = util::base64_signature(assoc,pout);
     }
 
     void server_t::check_authentication(const params_t& pin,params_t& pout) {
         vector<unsigned char>  sig;
         const string& sigenc = pin.get_param("openid.sig");
         util::decode_base64(sigenc,sig);
         assoc_t assoc;
         try {
             assoc = retrieve_assoc(pin.get_param("openid.assoc_handle"));
         }catch(failed_lookup& fl) {
             throw failed_assertion(OPKELE_CP_ "invalid handle or handle not specified");
         }