mbed TLS v2.28.2
sha1.h
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1
13/*
14 * Copyright The Mbed TLS Contributors
15 * SPDX-License-Identifier: Apache-2.0
16 *
17 * Licensed under the Apache License, Version 2.0 (the "License"); you may
18 * not use this file except in compliance with the License.
19 * You may obtain a copy of the License at
20 *
21 * http://www.apache.org/licenses/LICENSE-2.0
22 *
23 * Unless required by applicable law or agreed to in writing, software
24 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
25 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
26 * See the License for the specific language governing permissions and
27 * limitations under the License.
28 */
29#ifndef MBEDTLS_SHA1_H
30#define MBEDTLS_SHA1_H
31
32#if !defined(MBEDTLS_CONFIG_FILE)
33#include "mbedtls/config.h"
34#else
35#include MBEDTLS_CONFIG_FILE
36#endif
37
38#include <stddef.h>
39#include <stdint.h>
40
41/* MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED is deprecated and should not be used. */
43#define MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED -0x0035
45#define MBEDTLS_ERR_SHA1_BAD_INPUT_DATA -0x0073
46
47#ifdef __cplusplus
48extern "C" {
49#endif
50
51#if !defined(MBEDTLS_SHA1_ALT)
52// Regular implementation
53//
54
64{
65 uint32_t total[2];
66 uint32_t state[5];
67 unsigned char buffer[64];
68}
70
71#else /* MBEDTLS_SHA1_ALT */
72#include "sha1_alt.h"
73#endif /* MBEDTLS_SHA1_ALT */
74
87
102
115 const mbedtls_sha1_context *src );
116
131
150 const unsigned char *input,
151 size_t ilen );
152
170 unsigned char output[20] );
171
188 const unsigned char data[64] );
189
190#if !defined(MBEDTLS_DEPRECATED_REMOVED)
191#if defined(MBEDTLS_DEPRECATED_WARNING)
192#define MBEDTLS_DEPRECATED __attribute__((deprecated))
193#else
194#define MBEDTLS_DEPRECATED
195#endif
209
228 const unsigned char *input,
229 size_t ilen );
230
247 unsigned char output[20] );
248
264 const unsigned char data[64] );
265
266#undef MBEDTLS_DEPRECATED
267#endif /* !MBEDTLS_DEPRECATED_REMOVED */
268
292int mbedtls_sha1_ret( const unsigned char *input,
293 size_t ilen,
294 unsigned char output[20] );
295
296#if !defined(MBEDTLS_DEPRECATED_REMOVED)
297#if defined(MBEDTLS_DEPRECATED_WARNING)
298#define MBEDTLS_DEPRECATED __attribute__((deprecated))
299#else
300#define MBEDTLS_DEPRECATED
301#endif
324MBEDTLS_DEPRECATED void mbedtls_sha1( const unsigned char *input,
325 size_t ilen,
326 unsigned char output[20] );
327
328#undef MBEDTLS_DEPRECATED
329#endif /* !MBEDTLS_DEPRECATED_REMOVED */
330
331#if defined(MBEDTLS_SELF_TEST)
332
344int mbedtls_sha1_self_test( int verbose );
345
346#endif /* MBEDTLS_SELF_TEST */
347
348#ifdef __cplusplus
349}
350#endif
351
352#endif /* mbedtls_sha1.h */
Configuration options (set of defines)
MBEDTLS_DEPRECATED void mbedtls_sha1_finish(mbedtls_sha1_context *ctx, unsigned char output[20])
This function finishes the SHA-1 operation, and writes the result to the output buffer.
void mbedtls_sha1_free(mbedtls_sha1_context *ctx)
This function clears a SHA-1 context.
void mbedtls_sha1_clone(mbedtls_sha1_context *dst, const mbedtls_sha1_context *src)
This function clones the state of a SHA-1 context.
MBEDTLS_DEPRECATED void mbedtls_sha1_starts(mbedtls_sha1_context *ctx)
This function starts a SHA-1 checksum calculation.
MBEDTLS_DEPRECATED void mbedtls_sha1_process(mbedtls_sha1_context *ctx, const unsigned char data[64])
SHA-1 process data block (internal use only).
int mbedtls_sha1_ret(const unsigned char *input, size_t ilen, unsigned char output[20])
This function calculates the SHA-1 checksum of a buffer.
int mbedtls_sha1_self_test(int verbose)
The SHA-1 checkup routine.
int mbedtls_sha1_update_ret(mbedtls_sha1_context *ctx, const unsigned char *input, size_t ilen)
This function feeds an input buffer into an ongoing SHA-1 checksum calculation.
int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx, const unsigned char data[64])
SHA-1 process data block (internal use only).
int mbedtls_sha1_starts_ret(mbedtls_sha1_context *ctx)
This function starts a SHA-1 checksum calculation.
MBEDTLS_DEPRECATED void mbedtls_sha1_update(mbedtls_sha1_context *ctx, const unsigned char *input, size_t ilen)
This function feeds an input buffer into an ongoing SHA-1 checksum calculation.
#define MBEDTLS_DEPRECATED
Definition: sha1.h:298
MBEDTLS_DEPRECATED void mbedtls_sha1(const unsigned char *input, size_t ilen, unsigned char output[20])
This function calculates the SHA-1 checksum of a buffer.
struct mbedtls_sha1_context mbedtls_sha1_context
The SHA-1 context structure.
int mbedtls_sha1_finish_ret(mbedtls_sha1_context *ctx, unsigned char output[20])
This function finishes the SHA-1 operation, and writes the result to the output buffer.
void mbedtls_sha1_init(mbedtls_sha1_context *ctx)
This function initializes a SHA-1 context.
The SHA-1 context structure.
Definition: sha1.h:64
uint32_t total[2]
Definition: sha1.h:65
unsigned char buffer[64]
Definition: sha1.h:67
uint32_t state[5]
Definition: sha1.h:66