associations robustness improvements and documentation updates

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/consumer.cc b/lib/consumer.cc
index dd8e150..af309c1 100644
--- a/lib/consumer.cc
+++ b/lib/consumer.cc
@@ -144,6 +144,8 @@ namespace opkele {
         p["return_to"] = return_to;
         try {
             string ah = find_assoc(server)->handle();
+            if(ah->is_expired()) /* TODO: or should I throw some other exception to force programmer fix his implementation? */
+                throw failed_lookup(OPKELE_CP_ "find_assoc() has returned expired handle");
             p["assoc_handle"] = ah;
         }catch(failed_lookup& fl) {
             string ah = associate(server)->handle();
@@ -161,6 +163,8 @@ namespace opkele {
         params_t ps;
         try {
             assoc_t assoc = retrieve_assoc(server,pin.get_param("openid.assoc_handle"));
+            if(assoc->is_expired()) /* TODO: or should I throw some other exception to force programmer fix his implementation? */
+                throw failed_lookup(OPKELE_CP_ "retrieve_assoc() has returned expired handle");
             const string& sigenc = pin.get_param("openid.sig");
             vector<unsigned char> sig;
             util::decode_base64(sigenc,sig);