sha256_alt.h File Reference

Detailed Description

SHA-224 and SHA-256 cryptographic hash function.

Copyright (C) 2015-2016, Silicon Labs, http://www.silabs.com SPDX-License-Identifier: Apache-2.0

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file sha256_alt.h.

#include <config-sl-crypto-all-acceleration.h>
#include "sl_crypto.h"
#include <stddef.h>
#include <stdint.h>

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Go to the source code of this file.

Data Structures
struct	mbedtls_sha256_context
	SHA-256 context structure. More...

Macros
#define	MBEDTLS_ERR_SHA256_BAD_INPUT   -0x5100
	Bad input parameters to function. More...

Functions
void	mbedtls_sha256_init (mbedtls_sha256_context *ctx)
	Initialize SHA-256 context. More...
void	mbedtls_sha256_free (mbedtls_sha256_context *ctx)
	Clear SHA-256 context. More...
void	mbedtls_sha256_clone (mbedtls_sha256_context *dst, const mbedtls_sha256_context *src)
	Clone (the state of) a SHA-256 context. More...
int	mbedtls_sha256_starts (mbedtls_sha256_context *ctx, int is224)
	SHA-256 context setup. More...
void	mbedtls_sha256_update (mbedtls_sha256_context *ctx, const unsigned char *input, size_t ilen)
	SHA-256 process buffer. More...
void	mbedtls_sha256_finish (mbedtls_sha256_context *ctx, unsigned char output[32])
	SHA-256 final digest. More...
void	mbedtls_sha256_process (mbedtls_sha256_context *ctx, const unsigned char data[64])
int	mbedtls_sha256 (const unsigned char *input, size_t ilen, unsigned char output[32], int is224)
	Output = SHA-256( input buffer ) More...
int	mbedtls_sha256_self_test (int verbose, int device_instance)
	Checkup routine. More...