--- /dev/null
+//
+// SecOnOSX.h
+// messsageProtection
+//
+// Created by Keith on 10/21/11.
+// Copyright (c) 2011 __MyCompanyName__. All rights reserved.
+//
+
+#ifndef _SECONOSX_H_
+#define _SECONOSX_H_
+
+#include <TargetConditionals.h>
+
+#if (TARGET_OS_MAC && !(TARGET_OS_EMBEDDED || TARGET_OS_IPHONE))
+
+#include <Security/SecKeyPriv.h>
+
+#define SecKeyCreateFromPublicData _SecKeyCreateFromPublicData
+
+#if 0
+SecKeyRef SecKeyCreateFromPublicData(CFAllocatorRef allocator, CFIndex algorithmID, CFDataRef serialized);
+#endif
+
+#endif /* TARGET_OS_MAC */
+
+#endif /* _SECONOSX_H_ */
+
+