1/* Copyright (c) (2010,2011,2015,2019-2022) Apple Inc. All rights reserved.
2 *
3 * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which
4 * is contained in the License.txt file distributed with corecrypto) and only to
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10 *
11 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
12 *
13 * This file contains Original Code and/or Modifications of Original Code
14 * as defined in and that are subject to the Apple Public Source License
15 * Version 2.0 (the 'License'). You may not use this file except in
16 * compliance with the License. The rights granted to you under the License
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25 * The Original Code and all software distributed under the License are
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34 */
35
36#include "cc_internal.h"
37#include <corecrypto/ccdigest_priv.h>
38
39void
40ccdigest_init(const struct ccdigest_info *di, ccdigest_ctx_t ctx)
41{
42 CC_ENSURE_DIT_ENABLED
43
44 ccdigest_copy_state(di, ccdigest_state_ccn(di, ctx), di->initial_state);
45 ccdigest_nbits(di, ctx) = 0;
46 ccdigest_num(di, ctx) = 0;
47}
48