1 // SPDX-License-Identifier: CDDL-1.0 2 /* 3 * CDDL HEADER START 4 * 5 * This file and its contents are supplied under the terms of the 6 * Common Development and Distribution License ("CDDL"), version 1.0. 7 * You may only use this file in accordance with the terms of version 8 * 1.0 of the CDDL. 9 * 10 * A full copy of the text of the CDDL should have accompanied this 11 * source. A copy of the CDDL is also available via the Internet at 12 * http://www.illumos.org/license/CDDL. 13 * 14 * CDDL HEADER END 15 */ 16 17 /* 18 * Copyright (c) 2017, Datto, Inc. All rights reserved. 19 */ 20 21 #ifndef _SYS_HKDF_H_ 22 #define _SYS_HKDF_H_ 23 24 #include <sys/types.h> 25 26 int hkdf_sha512(uint8_t *key_material, uint_t km_len, uint8_t *salt, 27 uint_t salt_len, uint8_t *info, uint_t info_len, uint8_t *output_key, 28 uint_t out_len); 29 30 #endif /* _SYS_HKDF_H_ */ 31