mbed TLS v2.28.0
sha512.h
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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
58{
59 uint64_t total[2];
60 uint64_t state[8];
61 unsigned char buffer[128];
62#if !defined(MBEDTLS_SHA512_NO_SHA384)
63 int is384;
65#endif
66}
68
69#else /* MBEDTLS_SHA512_ALT */
70#include "sha512_alt.h"
71#endif /* MBEDTLS_SHA512_ALT */
72
80
90
98 const mbedtls_sha512_context *src );
99
116
131 const unsigned char *input,
132 size_t ilen );
133
147 unsigned char output[64] );
148
162 const unsigned char data[128] );
163#if !defined(MBEDTLS_DEPRECATED_REMOVED)
164#if defined(MBEDTLS_DEPRECATED_WARNING)
165#define MBEDTLS_DEPRECATED __attribute__((deprecated))
166#else
167#define MBEDTLS_DEPRECATED
168#endif
183 int is384 );
184
198 const unsigned char *input,
199 size_t ilen );
200
213 unsigned char output[64] );
214
228 const unsigned char data[128] );
229
230#undef MBEDTLS_DEPRECATED
231#endif /* !MBEDTLS_DEPRECATED_REMOVED */
232
258int mbedtls_sha512_ret( const unsigned char *input,
259 size_t ilen,
260 unsigned char output[64],
261 int is384 );
262
263#if !defined(MBEDTLS_DEPRECATED_REMOVED)
264#if defined(MBEDTLS_DEPRECATED_WARNING)
265#define MBEDTLS_DEPRECATED __attribute__((deprecated))
266#else
267#define MBEDTLS_DEPRECATED
268#endif
269
293MBEDTLS_DEPRECATED void mbedtls_sha512( const unsigned char *input,
294 size_t ilen,
295 unsigned char output[64],
296 int is384 );
297
298#undef MBEDTLS_DEPRECATED
299#endif /* !MBEDTLS_DEPRECATED_REMOVED */
300
301#if defined(MBEDTLS_SELF_TEST)
302
309int mbedtls_sha512_self_test( int verbose );
310#endif /* MBEDTLS_SELF_TEST */
311
312#ifdef __cplusplus
313}
314#endif
315
316#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:267
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:58
uint64_t total[2]
Definition: sha512.h:59
unsigned char buffer[128]
Definition: sha512.h:61
uint64_t state[8]
Definition: sha512.h:60