Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_cryptkit / lib / ckutilities.h

diff --git a/Security/libsecurity_cryptkit/lib/ckutilities.h b/Security/libsecurity_cryptkit/lib/ckutilities.h
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+/* Copyright (c) 1998,2011,2014 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.
+ ***************************************************************************
+ *
+ * ckutilities.h - general private C routine declarations
+ *
+ * Revision History
+ * ----------------
+ * 10/06/98            ap
+ *     Changed to compile with C++.
+ *  2 Aug 96 at NeXT
+ *     Broke out from Blaine Garst's original NSCryptors.m
+ */
+
+#ifndef        _CK_UTILITIES_H_
+#define _CK_UTILITIES_H_
+
+#include "giantIntegers.h"
+#include "elliptic.h"
+#include "feeTypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+unsigned char *mem_from_giant(giant x, unsigned *memLen);
+giant giant_with_data(const unsigned char *d, int len);
+
+void serializeGiant(giant g,
+       unsigned char *cp,
+       unsigned numBytes);
+
+void deserializeGiant(const unsigned char *cp,
+       giant g,
+       unsigned numBytes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CK_UTILITIES_H_ */