include/sys/hkdf.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * This file and its contents are supplied under the terms of the
   5  * Common Development and Distribution License ("CDDL"), version 1.0.
   6  * You may only use this file in accordance with the terms of version
   7  * 1.0 of the CDDL.
   8  *
   9  * A full copy of the text of the CDDL should have accompanied this
  10  * source.  A copy of the CDDL is also available via the Internet at
  11  * http://www.illumos.org/license/CDDL.
  12  *
  13  * CDDL HEADER END
  14  */
  15
  16 /*
  17  * Copyright (c) 2017, Datto, Inc. All rights reserved.
  18  */
  19
  20 #ifndef _SYS_HKDF_H_
  21 #define _SYS_HKDF_H_
  22
  23 #include <sys/types.h>
  24
  25 int hkdf_sha512(uint8_t *key_material, uint_t km_len, uint8_t *salt,
  26     uint_t salt_len, uint8_t *info, uint_t info_len, uint8_t *output_key,
  27     uint_t out_len);
  28
  29 #endif  /* _SYS_HKDF_H_ */