sha2xx_common.h
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1 /*-
2  * SPDX-FileCopyrightText: 2005 Colin Percival
3  * SPDX-FileCopyrightText: 2013 Christian Mehlis & René Kijewski
4  * SPDX-FileCopyrightText: 2016 Martin Landsmann <martin.landsmann@haw-hamburg.de>
5  * SPDX-FileCopyrightText: 2016 OTA keys S.A.
6  * SPDX-FileCopyrightText: 2020 HAW Hamburg
7  * SPDX-License-Identifier: BSD-2-Clause
8  */
9 
10 #pragma once
11 
28 #include <string.h>
29 #include <stdint.h>
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
38 typedef struct {
40  uint32_t state[8];
42  uint32_t count[2];
44  unsigned char buf[64];
45 } sha2xx_context_t;
46 
52 void sha2xx_pad(sha2xx_context_t *ctx);
53 
61 void sha2xx_update(sha2xx_context_t *ctx, const void *data, size_t len);
62 
71 void sha2xx_final(sha2xx_context_t *ctx, void *digest, size_t dig_len);
72 
73 #ifdef __cplusplus
74 }
75 #endif
76 
sha2xx_pad
void sha2xx_pad(sha2xx_context_t *ctx)
SHA-2XX initialization.
sha2xx_final
void sha2xx_final(sha2xx_context_t *ctx, void *digest, size_t dig_len)
SHA-2XX finalization.
sha2xx_update
void sha2xx_update(sha2xx_context_t *ctx, const void *data, size_t len)
Add bytes into the hash.
sha2xx_context_t
Structure to hold the SHA-2XX context.
Definition: sha2xx_common.h:38