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Refactored keccak interface

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This commit is contained in:
SChernykh
2023-11-24 14:20:11 +01:00
parent 65d83aa09c
commit 1bf594d9e2
4 changed files with 22 additions and 24 deletions
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14
src/keccak.h
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@@ -24,25 +24,25 @@ enum KeccakParams {
ROUNDS = 24,
};
void keccakf(uint64_t (&st)[25]);
void keccak_step(const uint8_t* &in, int &inlen, uint64_t (&st)[25]);
void keccak_finish(const uint8_t* in, int inlen, uint64_t (&st)[25]);
void keccakf(std::array<uint64_t, 25> &st);
void keccak_step(const uint8_t* &in, int &inlen, std::array<uint64_t, 25>& st);
void keccak_finish(const uint8_t* in, int inlen, std::array<uint64_t, 25>& st);
template<size_t N>
FORCEINLINE void keccak(const uint8_t* in, int inlen, uint8_t (&md)[N])
{
static_assert((N == 32) || (N == 200), "invalid size");
uint64_t st[25] = {};
std::array<uint64_t, 25> st = {};
keccak_step(in, inlen, st);
keccak_finish(in, inlen, st);
memcpy(md, st, N);
memcpy(md, st.data(), N);
}
template<typename T>
FORCEINLINE void keccak_custom(T&& in, int inlen, uint8_t* md, int mdlen)
{
uint64_t st[25] = {};
std::array<uint64_t, 25> st = {};
const int rsiz = sizeof(st) == mdlen ? KeccakParams::HASH_DATA_AREA : 200 - 2 * mdlen;
const int rsizw = rsiz / 8;
@@ -77,7 +77,7 @@ FORCEINLINE void keccak_custom(T&& in, int inlen, uint8_t* md, int mdlen)
keccakf(st);
memcpy(md, st, mdlen);
memcpy(md, st.data(), mdlen);
}
} // namespace p2pool