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fix sha3 library on mac

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matcool 2023-08-03 17:34:56 -03:00
parent bbf2608ac2
commit ddc10d633e
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GPG key ID: BF58756086D7AB1C
1 changed files with 10 additions and 11 deletions
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21
loader/hash/sha3.cpp
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@ -6,10 +6,7 @@
#include "sha3.h" #include "sha3.h"
// big endian architectures need #define __BYTE_ORDER __BIG_ENDIAN #include <bit>
#ifndef _MSC_VER
#include <endian.h>
#endif
#include <iostream> #include <iostream>
@ -76,6 +73,14 @@ namespace
(x << 56); (x << 56);
} }
inline uint64_t littleEndian(uint64_t x) {
if constexpr (std::endian::native == std::endian::little) {
return x;
} else {
return swap(x);
}
}
/// return x % 5 for 0 <= x <= 9 /// return x % 5 for 0 <= x <= 9
unsigned int mod5(unsigned int x) unsigned int mod5(unsigned int x)
@ -91,16 +96,10 @@ namespace
/// process a full block /// process a full block
void SHA3::processBlock(const void* data) void SHA3::processBlock(const void* data)
{ {
#if defined(__BYTE_ORDER) && (__BYTE_ORDER != 0) && (__BYTE_ORDER == __BIG_ENDIAN)
#define LITTLEENDIAN(x) swap(x)
#else
#define LITTLEENDIAN(x) (x)
#endif
const uint64_t* data64 = (const uint64_t*) data; const uint64_t* data64 = (const uint64_t*) data;
// mix data into state // mix data into state
for (unsigned int i = 0; i < m_blockSize / 8; i++) for (unsigned int i = 0; i < m_blockSize / 8; i++)
m_hash[i] ^= LITTLEENDIAN(data64[i]); m_hash[i] ^= littleEndian(data64[i]);
// re-compute state // re-compute state
for (unsigned int round = 0; round < Rounds; round++) for (unsigned int round = 0; round < Rounds; round++)