slight api improvement to ease caching of discovery information

* added opend_endpoint_output_iterator to types.h
* changed endpoint_discovery_iterator to the aforementioned iterator typedef
* added discover() virtual to prequeue_RP and made use thereof.

Signed-off-by: Michael Krelin <hacker@klever.net>

3 files changed, 12 insertions, 2 deletions

diff --git a/include/opkele/discovery.h b/include/opkele/discovery.h
index 4471597..f2721a6 100644
--- a/include/opkele/discovery.h
+++ b/include/opkele/discovery.h
@@ -85,8 +85,7 @@ namespace opkele {
 
     }
 
-    typedef util::output_iterator_proxy<openid_endpoint_t>
-        endpoint_discovery_iterator;
+    typedef openid_endpoint_output_iterator endpoint_discovery_iterator;
 
     string idiscover(
             endpoint_discovery_iterator oi,
diff --git a/include/opkele/prequeue_rp.h b/include/opkele/prequeue_rp.h
index 68fe03d..6f1fda9 100644
--- a/include/opkele/prequeue_rp.h
+++ b/include/opkele/prequeue_rp.h
@@ -81,6 +81,14 @@ namespace opkele {
 
             void verify_OP(const string& OP,
                     const string& claimed_id,const string& identity) const;
+
+            /**
+             * Perform full discovery on identity
+             * @param it iterator used for feeding discovered endpoints back to caller
+             * @param id user supplied identity
+             * @returns normalized identity (canonical identifier can be found in endpoints)
+             */
+            virtual const string discover(openid_endpoint_output_iterator it,const string& id) const;
     };
 
 }
diff --git a/include/opkele/types.h b/include/opkele/types.h
index 1f48362..1fab869 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -225,6 +225,9 @@ namespace opkele {
                 ? (c<0) : (strcmp(local_id.c_str(),x.local_id.c_str())<0); }
     };
 
+    typedef util::output_iterator_proxy<openid_endpoint_t>
+        openid_endpoint_output_iterator;
+
 }
 
 #endif /* __OPKELE_TYPES_H */