- added payload CERT

- cleaned code of different states
- added additional notify handling

Source/charon/encoding/payloads/payload.c

@@ -31,6 +31,7 @@
 #include <encoding/payloads/ke_payload.h>
 #include <encoding/payloads/notify_payload.h>
 #include <encoding/payloads/auth_payload.h>
+#include <encoding/payloads/cert_payload.h>
 #include <encoding/payloads/encryption_payload.h>
 #include <encoding/payloads/ts_payload.h>
 
@@ -88,6 +89,8 @@ payload_t *payload_create(payload_type_t type)
 			return (payload_t*)id_payload_create(FALSE);
 		case AUTHENTICATION:
 			return (payload_t*)auth_payload_create();
+		case CERTIFICATE:
+			return (payload_t*)cert_payload_create();
 		case TRAFFIC_SELECTOR_SUBSTRUCTURE:
 			return (payload_t*)traffic_selector_substructure_create();
 		case TRAFFIC_SELECTOR_INITIATOR: