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| author | Maksim Denisov <denisov.maksim@huawei.com> | 2024-07-08 10:12:45 +0200 |
|---|---|---|
| committer | Maksim Denisov <denisov.maksim@huawei.com> | 2024-07-22 17:01:13 +0200 |
| commit | fecf8b5436a8012dc5fdf7f01192e7a6d99530bb (patch) | |
| tree | 0738e3b53a6256c98138d2d7adfdebb42e9182d3 /src/buildtool/execution_api/common/execution_common.hpp | |
| parent | dd23c6e397584f4bf1cf84a73d9c382a8ff81de7 (diff) | |
| download | justbuild-fecf8b5436a8012dc5fdf7f01192e7a6d99530bb.tar.gz | |
Use a fixed HashFunction for creation of UUID4
Diffstat (limited to 'src/buildtool/execution_api/common/execution_common.hpp')
| -rw-r--r-- | src/buildtool/execution_api/common/execution_common.hpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/buildtool/execution_api/common/execution_common.hpp b/src/buildtool/execution_api/common/execution_common.hpp index 6cb0beda..b6bd1fa0 100644 --- a/src/buildtool/execution_api/common/execution_common.hpp +++ b/src/buildtool/execution_api/common/execution_common.hpp @@ -105,8 +105,11 @@ static void EncodeUUIDVariant1(std::string* uuid) { constexpr auto kRawLength = 16UL; constexpr auto kHexDashPos = std::array{8UL, 12UL, 16UL, 20UL}; + // The type of HashFunction is irrelevant here. It is used for + // identification purposes only. SHA256 is used. + HashFunction const hash_function{HashFunction::JustHash::Compatible}; auto value = fmt::format("{}-{}", std::to_string(kRandomConstant), seed); - auto uuid = HashFunction::Instance().ComputeHash(value).Bytes(); + auto uuid = hash_function.ComputeHash(value).Bytes(); EncodeUUIDVersion4(&uuid); EncodeUUIDVariant1(&uuid); Expects(uuid.size() >= kRawLength); |