1 files changed, 29 insertions, 1 deletions

diff --git a/include/opkele/exception.h b/include/opkele/exception.h
index d003ce4..c200a13 100644
--- a/include/opkele/exception.h
+++ b/include/opkele/exception.h
@@ -140,89 +140,107 @@ namespace opkele {
 
     /**
      * thrown if check_authentication request fails
      */
     class failed_check_authentication : public exception {
         public:
             failed_check_authentication(OPKELE_E_PARS)
                 : exception(OPKELE_E_CONS) { }
     };
 
     /**
      * thrown if the id_res request result is negative
      */
     class id_res_failed : public exception {
         public:
             id_res_failed(OPKELE_E_PARS)
                 : exception(OPKELE_E_CONS) { }
     };
     /**
      * thrown if the user_setup_url is provided with negative response
      */
     class id_res_setup : public id_res_failed {
         public:
             string setup_url;
-            id_res_setup(OPKELE_E_PARS,const string& su)
+            id_res_setup(OPKELE_E_PARS,const string& su="")
                 : id_res_failed(OPKELE_E_CONS), setup_url(su) { }
             ~id_res_setup() throw() { }
     };
     /**
      * thrown in case of signature mismatch
      */
     class id_res_mismatch : public id_res_failed {
         public:
             id_res_mismatch(OPKELE_E_PARS)
                 : id_res_failed(OPKELE_E_CONS) { }
     };
 
     /**
      * thrown if the association has expired before it could've been verified.
      */
     class id_res_expired_on_delivery : public id_res_failed {
         public:
             id_res_expired_on_delivery(OPKELE_E_PARS)
                 : id_res_failed(OPKELE_E_CONS) { }
     };
 
     /**
      * thown when the user cancelled authentication process.
      */
     class id_res_cancel : public id_res_failed {
         public:
             id_res_cancel(OPKELE_E_PARS)
                 : id_res_failed(OPKELE_E_CONS) { }
     };
 
     /**
      * thrown in case of nonce reuse or otherwise imperfect nonce.
      */
     class id_res_bad_nonce : public id_res_failed {
         public:
             id_res_bad_nonce(OPKELE_E_PARS)
                 : id_res_failed(OPKELE_E_CONS) { }
     };
 
     /**
+     * thrown if return_to didn't pass verification
+     */
+    class id_res_bad_return_to : public id_res_failed {
+        public:
+            id_res_bad_return_to(OPKELE_E_PARS)
+                : id_res_failed(OPKELE_E_CONS) { }
+    };
+
+    /**
+     * thrown if OP isn't authorized to make an assertion
+     */
+    class id_res_unauthorized : public id_res_failed {
+        public:
+            id_res_unauthorized(OPKELE_E_PARS)
+                : id_res_failed(OPKELE_E_CONS) { }
+    };
+
+    /**
      * openssl malfunction occured
      */
     class exception_openssl : public exception {
         public:
             unsigned long _error;
             string _ssl_string;
             exception_openssl(OPKELE_E_PARS);
             ~exception_openssl() throw() { }
     };
 
     /**
      * network operation related error occured
      */
     class exception_network : public exception {
         public:
             exception_network(OPKELE_E_PARS)
                 : exception(OPKELE_E_CONS) { }
     };
 
     /**
      * network operation related error occured, specifically, related to
      * libcurl
      */
     class exception_curl : public exception_network {
@@ -251,27 +269,37 @@ namespace opkele {
             long _code;
             failed_xri_resolution(OPKELE_E_PARS,long _c=-1)
                 : failed_discovery(OPKELE_E_CONS), _code(_c) { }
     };
 
     /**
      * not implemented (think pure virtual) member function executed, signfies
      * programmer error
      */
     class not_implemented : public exception {
         public:
             not_implemented(OPKELE_E_PARS)
                 : exception(OPKELE_E_CONS) { }
     };
 
     /**
      * internal error, indicates internal libopkele problem
      */
     class internal_error : public exception {
         public:
             internal_error(OPKELE_E_PARS)
                 : exception(OPKELE_E_CONS) { }
     };
 
+    /**
+     * thrown in case of unsupported parameter encountered (e.g. unsupported
+     * association type).
+     */
+    class unsupported : public exception {
+        public:
+            unsupported(OPKELE_E_PARS)
+                : exception(OPKELE_E_CONS) { }
+    };
+
 }
 
 #endif /* __OPKELE_EXCEPTION_H */