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| author | Andrew Chow <achow101-github@achow101.com> | 2019-09-17 19:29:59 -0400 |
|---|---|---|
| committer | Andrew Chow <achow101-github@achow101.com> | 2020-11-10 14:33:37 -0500 |
| commit | 210b693db66e7c5b618014b5a287aee15af00045 (patch) | |
| tree | 4615e9c69c139d3441d20b65011417a59ecb7cdf /src/util/hasher.cpp | |
| parent | 95e61c1cf2a91d041c8025306ba36f0ea2806894 (diff) | |
| download | bitcoin-210b693db66e7c5b618014b5a287aee15af00045.tar.xz | |
Add generic SaltedSipHasher
SaltedSipHasher is a generic hasher that can be used with most things we
would hash in an unordered container.
Diffstat (limited to 'src/util/hasher.cpp')
| -rw-r--r-- | src/util/hasher.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/util/hasher.cpp b/src/util/hasher.cpp index 236b8e926f..5900daf050 100644 --- a/src/util/hasher.cpp +++ b/src/util/hasher.cpp @@ -10,3 +10,10 @@ 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(); +} |