first rough cut on OP 2.0 implementation

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

1 files changed, 27 insertions, 0 deletions

diff --git a/include/opkele/exception.h b/include/opkele/exception.h
index ccb39d9..5c8418e 100644
--- a/include/opkele/exception.h
+++ b/include/opkele/exception.h
@@ -285,51 +285,78 @@ namespace opkele {
     /**
      * 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) { }
     };
 
     /**
      * thrown by associations store related functions in case of dumb RP.
      */
     class dumb_RP : public exception {
 	public:
 	    dumb_RP(OPKELE_E_PARS)
 		: exception(OPKELE_E_CONS) { }
     };
 
     /**
      * thrown by endpoint-queue related function if endpoint is being
      * accessed but there's no endpoint available.
      */
     class no_endpoint : public exception {
 	public:
 	    no_endpoint(OPKELE_E_PARS)
 		: exception(OPKELE_E_CONS) { }
     };
 
+    /**
+     * thrown while processing OpenID request in OP. Signifies invalid realm
+     */
+    class bad_realm : public exception {
+	public:
+	    bad_realm(OPKELE_E_PARS)
+		: exception(OPKELE_E_CONS) { }
+    };
+
+    /**
+     * thrown when attempting to retrieve return_to of one-way request
+     */
+    class no_return_to : public exception {
+	public:
+	    no_return_to(OPKELE_E_PARS)
+		: exception(OPKELE_E_CONS) { }
+    };
+
+    /**
+     * thrown when querying identity of non-identity related request
+     */
+    class non_identity : public exception {
+	public:
+	    non_identity(OPKELE_E_PARS)
+		: exception(OPKELE_E_CONS) { }
+    };
+
 }
 
 #endif /* __OPKELE_EXCEPTION_H */