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This commit is contained in:
Floris Bos 2022-02-14 10:06:21 +01:00
parent 4daff1ba79
commit 033ff07abf
2685 changed files with 9 additions and 7 deletions
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37
acceleratedcryptographichash.cpp
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@ -1,37 +0,0 @@
/*
* Use OpenSSL for hashing as their code is more optimized than Qt's
*
* SPDX-License-Identifier: Apache-2.0
* Copyright (C) 2020 Raspberry Pi Ltd
*/
#include "acceleratedcryptographichash.h"
AcceleratedCryptographicHash::AcceleratedCryptographicHash(QCryptographicHash::Algorithm method)
{
if (method != QCryptographicHash::Sha256)
throw std::runtime_error("Only sha256 implemented");
SHA256_Init(&_sha256);
}
AcceleratedCryptographicHash::~AcceleratedCryptographicHash()
{
}
void AcceleratedCryptographicHash::addData(const char *data, int length)
{
SHA256_Update(&_sha256, data, length);
}
void AcceleratedCryptographicHash::addData(const QByteArray &data)
{
addData(data.constData(), data.size());
}
QByteArray AcceleratedCryptographicHash::result()
{
unsigned char binhash[SHA256_DIGEST_LENGTH];
SHA256_Final(binhash, &_sha256);
return QByteArray((char *) binhash, sizeof binhash);
}