Mbed TLS v3.6.3
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sha3.h
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1
10/*
11 * Copyright The Mbed TLS Contributors
12 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
13 */
14
15#ifndef MBEDTLS_SHA3_H
16#define MBEDTLS_SHA3_H
18
19#include "mbedtls/build_info.h"
20
21#include <stddef.h>
22#include <stdint.h>
23
24#ifdef __cplusplus
25extern "C" {
26#endif
27
29#define MBEDTLS_ERR_SHA3_BAD_INPUT_DATA -0x0076
30
37typedef enum {
44
50typedef struct {
51 uint64_t MBEDTLS_PRIVATE(state[25]);
52 uint32_t MBEDTLS_PRIVATE(index);
53 uint16_t MBEDTLS_PRIVATE(olen);
54 uint16_t MBEDTLS_PRIVATE(max_block_size);
55}
57
64
73
81 const mbedtls_sha3_context *src);
82
94
109 const uint8_t *input,
110 size_t ilen);
111
128 uint8_t *output, size_t olen);
129
153int mbedtls_sha3(mbedtls_sha3_id id, const uint8_t *input,
154 size_t ilen,
155 uint8_t *output,
156 size_t olen);
157
158#if defined(MBEDTLS_SELF_TEST)
165int mbedtls_sha3_self_test(int verbose);
166#endif /* MBEDTLS_SELF_TEST */
167
168#ifdef __cplusplus
169}
170#endif
171
172#endif /* mbedtls_sha3.h */
Build-time configuration info.
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)
void mbedtls_sha3_free(mbedtls_sha3_context *ctx)
This function clears a SHA-3 context.
void mbedtls_sha3_clone(mbedtls_sha3_context *dst, const mbedtls_sha3_context *src)
This function clones the state of a SHA-3 context.
mbedtls_sha3_id
Definition: sha3.h:37
@ MBEDTLS_SHA3_512
Definition: sha3.h:42
@ MBEDTLS_SHA3_NONE
Definition: sha3.h:38
@ MBEDTLS_SHA3_224
Definition: sha3.h:39
@ MBEDTLS_SHA3_256
Definition: sha3.h:40
@ MBEDTLS_SHA3_384
Definition: sha3.h:41
int mbedtls_sha3_finish(mbedtls_sha3_context *ctx, uint8_t *output, size_t olen)
This function finishes the SHA-3 operation, and writes the result to the output buffer.
int mbedtls_sha3(mbedtls_sha3_id id, const uint8_t *input, size_t ilen, uint8_t *output, size_t olen)
This function calculates the SHA-3 checksum of a buffer.
void mbedtls_sha3_init(mbedtls_sha3_context *ctx)
This function initializes a SHA-3 context.
int mbedtls_sha3_self_test(int verbose)
Checkup routine for the algorithms implemented by this module: SHA3-224, SHA3-256,...
int mbedtls_sha3_starts(mbedtls_sha3_context *ctx, mbedtls_sha3_id id)
This function starts a SHA-3 checksum calculation.
int mbedtls_sha3_update(mbedtls_sha3_context *ctx, const uint8_t *input, size_t ilen)
This function feeds an input buffer into an ongoing SHA-3 checksum calculation.
The SHA-3 context structure.
Definition: sha3.h:50