Mbed TLS v2.28.9
Loading...
Searching...
No Matches
sha512.h
Go to the documentation of this file.
1
8/*
9 * Copyright The Mbed TLS Contributors
10 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
11 */
12#ifndef MBEDTLS_SHA512_H
13#define MBEDTLS_SHA512_H
14
15#if !defined(MBEDTLS_CONFIG_FILE)
16#include "mbedtls/config.h"
17#else
18#include MBEDTLS_CONFIG_FILE
19#endif
20
21#include <stddef.h>
22#include <stdint.h>
23
24/* MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED is deprecated and should not be used. */
26#define MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED -0x0039
28#define MBEDTLS_ERR_SHA512_BAD_INPUT_DATA -0x0075
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34#if !defined(MBEDTLS_SHA512_ALT)
35// Regular implementation
36//
37
45typedef struct mbedtls_sha512_context {
46 uint64_t total[2];
47 uint64_t state[8];
48 unsigned char buffer[128];
49#if !defined(MBEDTLS_SHA512_NO_SHA384)
50 int is384;
52#endif
53}
55
56#else /* MBEDTLS_SHA512_ALT */
57#include "sha512_alt.h"
58#endif /* MBEDTLS_SHA512_ALT */
59
67
77
85 const mbedtls_sha512_context *src);
86
103
118 const unsigned char *input,
119 size_t ilen);
120
134 unsigned char output[64]);
135
149 const unsigned char data[128]);
150#if !defined(MBEDTLS_DEPRECATED_REMOVED)
151#if defined(MBEDTLS_DEPRECATED_WARNING)
152#define MBEDTLS_DEPRECATED __attribute__((deprecated))
153#else
154#define MBEDTLS_DEPRECATED
155#endif
170 int is384);
171
185 const unsigned char *input,
186 size_t ilen);
187
200 unsigned char output[64]);
201
215 const unsigned char data[128]);
216
217#undef MBEDTLS_DEPRECATED
218#endif /* !MBEDTLS_DEPRECATED_REMOVED */
219
245int mbedtls_sha512_ret(const unsigned char *input,
246 size_t ilen,
247 unsigned char output[64],
248 int is384);
249
250#if !defined(MBEDTLS_DEPRECATED_REMOVED)
251#if defined(MBEDTLS_DEPRECATED_WARNING)
252#define MBEDTLS_DEPRECATED __attribute__((deprecated))
253#else
254#define MBEDTLS_DEPRECATED
255#endif
256
280MBEDTLS_DEPRECATED void mbedtls_sha512(const unsigned char *input,
281 size_t ilen,
282 unsigned char output[64],
283 int is384);
284
285#undef MBEDTLS_DEPRECATED
286#endif /* !MBEDTLS_DEPRECATED_REMOVED */
287
288#if defined(MBEDTLS_SELF_TEST)
289
297#endif /* MBEDTLS_SELF_TEST */
298
299#ifdef __cplusplus
300}
301#endif
302
303#endif /* mbedtls_sha512.h */
Configuration options (set of defines)
MBEDTLS_DEPRECATED void mbedtls_sha512_finish(mbedtls_sha512_context *ctx, unsigned char output[64])
This function finishes the SHA-512 operation, and writes the result to the output buffer.
int mbedtls_sha512_ret(const unsigned char *input, size_t ilen, unsigned char output[64], int is384)
This function calculates the SHA-512 or SHA-384 checksum of a buffer.
int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx, const unsigned char data[128])
This function processes a single data block within the ongoing SHA-512 computation....
void mbedtls_sha512_clone(mbedtls_sha512_context *dst, const mbedtls_sha512_context *src)
This function clones the state of a SHA-512 context.
MBEDTLS_DEPRECATED void mbedtls_sha512_update(mbedtls_sha512_context *ctx, const unsigned char *input, size_t ilen)
This function feeds an input buffer into an ongoing SHA-512 checksum calculation.
void mbedtls_sha512_free(mbedtls_sha512_context *ctx)
This function clears a SHA-512 context.
MBEDTLS_DEPRECATED void mbedtls_sha512_process(mbedtls_sha512_context *ctx, const unsigned char data[128])
This function processes a single data block within the ongoing SHA-512 computation....
int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384)
This function starts a SHA-384 or SHA-512 checksum calculation.
#define MBEDTLS_DEPRECATED
Definition sha512.h:154
MBEDTLS_DEPRECATED void mbedtls_sha512_starts(mbedtls_sha512_context *ctx, int is384)
This function starts a SHA-384 or SHA-512 checksum calculation.
int mbedtls_sha512_self_test(int verbose)
The SHA-384 or SHA-512 checkup routine.
int mbedtls_sha512_update_ret(mbedtls_sha512_context *ctx, const unsigned char *input, size_t ilen)
This function feeds an input buffer into an ongoing SHA-512 checksum calculation.
int mbedtls_sha512_finish_ret(mbedtls_sha512_context *ctx, unsigned char output[64])
This function finishes the SHA-512 operation, and writes the result to the output buffer.
struct mbedtls_sha512_context mbedtls_sha512_context
The SHA-512 context structure.
MBEDTLS_DEPRECATED void mbedtls_sha512(const unsigned char *input, size_t ilen, unsigned char output[64], int is384)
This function calculates the SHA-512 or SHA-384 checksum of a buffer.
void mbedtls_sha512_init(mbedtls_sha512_context *ctx)
This function initializes a SHA-512 context.
The SHA-512 context structure.
Definition sha512.h:45
uint64_t total[2]
Definition sha512.h:46
unsigned char buffer[128]
Definition sha512.h:48
uint64_t state[8]
Definition sha512.h:47