forked from bitcoin/bitcoin
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathhasher.cpp
More file actions
19 lines (13 loc) · 865 Bytes
/
hasher.cpp
File metadata and controls
19 lines (13 loc) · 865 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// Copyright (c) 2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <random.h>
#include <util/hasher.h>
#include <limits>
SaltedTxidHasher::SaltedTxidHasher() : k0(GetRand(std::numeric_limits<uint64_t>::max())), k1(GetRand(std::numeric_limits<uint64_t>::max())) {}
SaltedOutpointHasher::SaltedOutpointHasher() : k0(GetRand(std::numeric_limits<uint64_t>::max())), k1(GetRand(std::numeric_limits<uint64_t>::max())) {}
SaltedSipHasher::SaltedSipHasher() : m_k0(GetRand(std::numeric_limits<uint64_t>::max())), m_k1(GetRand(std::numeric_limits<uint64_t>::max())) {}
size_t SaltedSipHasher::operator()(const Span<const unsigned char>& script) const
{
return CSipHasher(m_k0, m_k1).Write(script.data(), script.size()).Finalize();
}