mirror of
https://codeberg.org/wownero/RandomWOW
synced 2026-03-05 14:17:33 -05:00
Removed capital letters from filenames
This commit is contained in:
53
src/blake2_benerator.cpp
Normal file
53
src/blake2_benerator.cpp
Normal file
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
Copyright (c) 2019 tevador
|
||||
|
||||
This file is part of RandomX.
|
||||
|
||||
RandomX is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
RandomX is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with RandomX. If not, see<http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
#include "blake2/blake2.h"
|
||||
#include "blake2/endian.h"
|
||||
#include "blake2_generator.hpp"
|
||||
|
||||
namespace randomx {
|
||||
|
||||
constexpr int maxSeedSize = 60;
|
||||
|
||||
Blake2Generator::Blake2Generator(const void* seed, size_t seedSize, int nonce) : dataIndex(sizeof(data)) {
|
||||
memset(data, 0, sizeof(data));
|
||||
memcpy(data, seed, seedSize > maxSeedSize ? maxSeedSize : seedSize);
|
||||
store32(&data[maxSeedSize], nonce);
|
||||
}
|
||||
|
||||
uint8_t Blake2Generator::getByte() {
|
||||
checkData(1);
|
||||
return data[dataIndex++];
|
||||
}
|
||||
|
||||
uint32_t Blake2Generator::getInt32() {
|
||||
checkData(4);
|
||||
auto ret = load32(&data[dataIndex]);
|
||||
dataIndex += 4;
|
||||
return ret;
|
||||
}
|
||||
|
||||
void Blake2Generator::checkData(const size_t bytesNeeded) {
|
||||
if (dataIndex + bytesNeeded > sizeof(data)) {
|
||||
blake2b(data, sizeof(data), data, sizeof(data), nullptr, 0);
|
||||
dataIndex = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user