mbed TLS v2.28.3
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
11 *
12 * Licensed under the Apache License, Version 2.0 (the "License"); you may
13 * not use this file except in compliance with the License.
14 * You may obtain a copy of the License at
15 *
16 * http://www.apache.org/licenses/LICENSE-2.0
17 *
18 * Unless required by applicable law or agreed to in writing, software
19 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
20 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21 * See the License for the specific language governing permissions and
22 * limitations under the License.
23 */
24#ifndef MBEDTLS_SHA512_H
25#define MBEDTLS_SHA512_H
26
27#if !defined(MBEDTLS_CONFIG_FILE)
28#include "mbedtls/config.h"
29#else
30#include MBEDTLS_CONFIG_FILE
31#endif
32
33#include <stddef.h>
34#include <stdint.h>
35
36/* MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED is deprecated and should not be used. */
38#define MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED -0x0039
40#define MBEDTLS_ERR_SHA512_BAD_INPUT_DATA -0x0075
41
42#ifdef __cplusplus
43extern "C" {
44#endif
45
46#if !defined(MBEDTLS_SHA512_ALT)
47// Regular implementation
48//
49
57typedef struct mbedtls_sha512_context {
58 uint64_t total[2];
59 uint64_t state[8];
60 unsigned char buffer[128];
61#if !defined(MBEDTLS_SHA512_NO_SHA384)
62 int is384;
64#endif
65}
67
68#else /* MBEDTLS_SHA512_ALT */
69#include "sha512_alt.h"
70#endif /* MBEDTLS_SHA512_ALT */
71
79
89
97 const mbedtls_sha512_context *src);
98
115
130 const unsigned char *input,
131 size_t ilen);
132
146 unsigned char output[64]);
147
161 const unsigned char data[128]);
162#if !defined(MBEDTLS_DEPRECATED_REMOVED)
163#if defined(MBEDTLS_DEPRECATED_WARNING)
164#define MBEDTLS_DEPRECATED __attribute__((deprecated))
165#else
166#define MBEDTLS_DEPRECATED
167#endif
182 int is384);
183
197 const unsigned char *input,
198 size_t ilen);
199
212 unsigned char output[64]);
213
227 const unsigned char data[128]);
228
229#undef MBEDTLS_DEPRECATED
230#endif /* !MBEDTLS_DEPRECATED_REMOVED */
231
257int mbedtls_sha512_ret(const unsigned char *input,
258 size_t ilen,
259 unsigned char output[64],
260 int is384);
261
262#if !defined(MBEDTLS_DEPRECATED_REMOVED)
263#if defined(MBEDTLS_DEPRECATED_WARNING)
264#define MBEDTLS_DEPRECATED __attribute__((deprecated))
265#else
266#define MBEDTLS_DEPRECATED
267#endif
268
292MBEDTLS_DEPRECATED void mbedtls_sha512(const unsigned char *input,
293 size_t ilen,
294 unsigned char output[64],
295 int is384);
296
297#undef MBEDTLS_DEPRECATED
298#endif /* !MBEDTLS_DEPRECATED_REMOVED */
299
300#if defined(MBEDTLS_SELF_TEST)
301
309#endif /* MBEDTLS_SELF_TEST */
310
311#ifdef __cplusplus
312}
313#endif
314
315#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:166
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.
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:57
uint64_t total[2]
Definition sha512.h:58
unsigned char buffer[128]
Definition sha512.h:60
uint64_t state[8]
Definition sha512.h:59