--- /dev/null
+/* Copyright (c) 1998,2011-2012,2014 Apple Inc. All Rights Reserved.
+ *
+ * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT
+ * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE
+ * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE
+ * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE,
+ * INC. ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL
+ * EXPOSE YOU TO LIABILITY.
+ ***************************************************************************
+ *
+ * feeFunctions.h - general public function declarations
+ *
+ * Revision History
+ * ----------------
+ * 8/25/98 ap
+ * Fixed previous check-in comment.
+ * 8/24/98 ap
+ * Added tags around #endif comment.
+ * 23 Mar 98 at Apple
+ * Added initCryptKit().
+ * 27 Aug 96 at NeXT
+ * Created.
+ */
+
+#ifndef _CK_FEEFUNCTIONS_H_
+#define _CK_FEEFUNCTIONS_H_
+
+#ifdef macintosh
+#include <feeTypes.h>
+#else
+#include <security_cryptkit/feeTypes.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * One-time only init of CryptKit library.
+ */
+void initCryptKit(void);
+
+/*
+ * Shutdown.
+ */
+void terminateCryptKit(void);
+
+#if defined(NeXT) && !defined(WIN32)
+
+#define PHRASELEN 128
+
+/*
+ * Prompt for password, get it in secure manner. Max password length is
+ * PHRASELEN. NEXTSTEP only.
+ */
+extern void getpassword(const char *prompt, char *pbuf);
+
+#endif /* NeXT */
+
+/*
+ * obtain a string describing a feeReturn.
+ */
+extern const char *feeReturnString(feeReturn frtn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_CK_FEEFUNCTIONS_H_*/