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Merge branch 'FSM' into patch-osx-gcc8-static

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jl777
2019-05-27 04:18:27 -11:00
committed by GitHub
parent f8bd669f20 dd2ab01c82
commit 3070b90746
509 changed files with 98101 additions and 6784 deletions
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268
src/crypto/verus_hash.h
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@@ -1,134 +1,134 @@
// (C) 2018 Michael Toutonghi
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
/*
This provides the PoW hash function for Verus, enabling CPU mining.
*/
#ifndef VERUS_HASH_H_
#define VERUS_HASH_H_
#include <cstring>
#include <vector>
#include <cpuid.h>
extern "C"
{
#include "crypto/haraka.h"
#include "crypto/haraka_portable.h"
}
class CVerusHash
{
public:
static void Hash(void *result, const void *data, size_t len);
static void (*haraka512Function)(unsigned char *out, const unsigned char *in);
static void init();
CVerusHash() { }
CVerusHash &Write(const unsigned char *data, size_t len);
CVerusHash &Reset()
{
curBuf = buf1;
result = buf2;
curPos = 0;
std::fill(buf1, buf1 + sizeof(buf1), 0);
return *this;
}
int64_t *ExtraI64Ptr() { return (int64_t *)(curBuf + 32); }
void ClearExtra()
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
}
}
void ExtraHash(unsigned char hash[32]) { (*haraka512Function)(hash, curBuf); }
void Finalize(unsigned char hash[32])
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
(*haraka512Function)(hash, curBuf);
}
else
std::memcpy(hash, curBuf, 32);
}
private:
// only buf1, the first source, needs to be zero initialized
unsigned char buf1[64] = {0}, buf2[64];
unsigned char *curBuf = buf1, *result = buf2;
size_t curPos = 0;
};
class CVerusHashV2
{
public:
static void Hash(void *result, const void *data, size_t len);
static void (*haraka512Function)(unsigned char *out, const unsigned char *in);
static void init();
CVerusHashV2() {}
CVerusHashV2 &Write(const unsigned char *data, size_t len);
CVerusHashV2 &Reset()
{
curBuf = buf1;
result = buf2;
curPos = 0;
std::fill(buf1, buf1 + sizeof(buf1), 0);
return *this;
}
int64_t *ExtraI64Ptr() { return (int64_t *)(curBuf + 32); }
void ClearExtra()
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
}
}
void ExtraHash(unsigned char hash[32]) { (*haraka512Function)(hash, curBuf); }
void Finalize(unsigned char hash[32])
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
(*haraka512Function)(hash, curBuf);
}
else
std::memcpy(hash, curBuf, 32);
}
private:
// only buf1, the first source, needs to be zero initialized
unsigned char buf1[64] = {0}, buf2[64];
unsigned char *curBuf = buf1, *result = buf2;
size_t curPos = 0;
};
extern void verus_hash(void *result, const void *data, size_t len);
extern void verus_hash_v2(void *result, const void *data, size_t len);
inline bool IsCPUVerusOptimized()
{
unsigned int eax,ebx,ecx,edx;
if (!__get_cpuid(1,&eax,&ebx,&ecx,&edx))
{
return false;
}
return ((ecx & (bit_AVX | bit_AES)) == (bit_AVX | bit_AES));
};
#endif
// (C) 2018 Michael Toutonghi
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
/*
This provides the PoW hash function for Verus, enabling CPU mining.
*/
#ifndef VERUS_HASH_H_
#define VERUS_HASH_H_
#include <cstring>
#include <vector>
#include <cpuid.h>
extern "C"
{
#include "crypto/haraka.h"
#include "crypto/haraka_portable.h"
}
class CVerusHash
{
public:
static void Hash(void *result, const void *data, size_t len);
static void (*haraka512Function)(unsigned char *out, const unsigned char *in);
static void init();
CVerusHash() { }
CVerusHash &Write(const unsigned char *data, size_t len);
CVerusHash &Reset()
{
curBuf = buf1;
result = buf2;
curPos = 0;
std::fill(buf1, buf1 + sizeof(buf1), 0);
return *this;
}
int64_t *ExtraI64Ptr() { return (int64_t *)(curBuf + 32); }
void ClearExtra()
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
}
}
void ExtraHash(unsigned char hash[32]) { (*haraka512Function)(hash, curBuf); }
void Finalize(unsigned char hash[32])
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
(*haraka512Function)(hash, curBuf);
}
else
std::memcpy(hash, curBuf, 32);
}
private:
// only buf1, the first source, needs to be zero initialized
unsigned char buf1[64] = {0}, buf2[64];
unsigned char *curBuf = buf1, *result = buf2;
size_t curPos = 0;
};
class CVerusHashV2
{
public:
static void Hash(void *result, const void *data, size_t len);
static void (*haraka512Function)(unsigned char *out, const unsigned char *in);
static void init();
CVerusHashV2() {}
CVerusHashV2 &Write(const unsigned char *data, size_t len);
CVerusHashV2 &Reset()
{
curBuf = buf1;
result = buf2;
curPos = 0;
std::fill(buf1, buf1 + sizeof(buf1), 0);
return *this;
}
int64_t *ExtraI64Ptr() { return (int64_t *)(curBuf + 32); }
void ClearExtra()
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
}
}
void ExtraHash(unsigned char hash[32]) { (*haraka512Function)(hash, curBuf); }
void Finalize(unsigned char hash[32])
{
if (curPos)
{
std::fill(curBuf + 32 + curPos, curBuf + 64, 0);
(*haraka512Function)(hash, curBuf);
}
else
std::memcpy(hash, curBuf, 32);
}
private:
// only buf1, the first source, needs to be zero initialized
unsigned char buf1[64] = {0}, buf2[64];
unsigned char *curBuf = buf1, *result = buf2;
size_t curPos = 0;
};
extern void verus_hash(void *result, const void *data, size_t len);
extern void verus_hash_v2(void *result, const void *data, size_t len);
inline bool IsCPUVerusOptimized()
{
unsigned int eax,ebx,ecx,edx;
if (!__get_cpuid(1,&eax,&ebx,&ecx,&edx))
{
return false;
}
return ((ecx & (bit_AVX | bit_AES)) == (bit_AVX | bit_AES));
};
#endif