mbed TLS v2.2.1
Functions
sha512.h File Reference

SHA-384 and SHA-512 cryptographic hash function. More...

#include "config.h"
#include <stddef.h>
#include <stdint.h>
#include "sha512_alt.h"
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Functions

void mbedtls_sha512 (const unsigned char *input, size_t ilen, unsigned char output[64], int is384)
 Output = SHA-512( input buffer ) More...
 
int mbedtls_sha512_self_test (int verbose)
 Checkup routine. More...
 
void mbedtls_sha512_process (mbedtls_sha512_context *ctx, const unsigned char data[128])
 

Detailed Description

SHA-384 and SHA-512 cryptographic hash function.

Copyright (C) 2006-2015, ARM Limited, All Rights Reserved 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.

This file is part of mbed TLS (https://tls.mbed.org)

Definition in file sha512.h.

Function Documentation

void mbedtls_sha512 ( const unsigned char *  input,
size_t  ilen,
unsigned char  output[64],
int  is384 
)

Output = SHA-512( input buffer )

Parameters
inputbuffer holding the data
ilenlength of the input data
outputSHA-384/512 checksum result
is3840 = use SHA512, 1 = use SHA384
void mbedtls_sha512_process ( mbedtls_sha512_context *  ctx,
const unsigned char  data[128] 
)
int mbedtls_sha512_self_test ( int  verbose)

Checkup routine.

Returns
0 if successful, or 1 if the test failed