Hyperscan release 5.3.0
by Hong, Yang A
Hi all,
We have just released Hyperscan 5.3.0 on Github.
## [5.3.0]
- Improvement on literal matcher "Teddy" performance, including support for
Intel(R) AVX-512 Vector Byte Manipulation Instructions (Intel(R) AVX-512
VBMI).
- Improvement on single-byte/two-byte matching performance, including support
for Intel(R) Advanced Vector Extensions 512 (Intel(R) AVX-512).
- hsbench: add hyphen support for -T option.
- tools/fuzz: add test scripts for synthetic pattern generation.
- Bugfix for acceleration path analysis in LimEx NFA.
- Bugfix for duplicate matches for Small-write engine.
- Bugfix for UTF8 checking problem for hscollider.
- Bugfix for issue #205: avoid crash of `hs_compile_lit_multi()` with clang and
ASAN.
- Bugfix for issue #211: fix error in `db_check_platform()` function.
- Bugfix for issue #217: fix cmake parsing issue of CPU arch for non-English
locale.
- Bugfix for issue #228: avoid undefined behavior when calling `close()` after
`fdopendir()` in `loadExpressions()`.
- Bugfix for issue #239: fix hyperscan compile issue under gcc-10.
- Add VLAN packets processing capability in pcap analysis script. (#214)
- Avoid extra convert instruction for "Noodle". (#221)
- Add Hyperscan version marcro in `hs.h`. (#222)
Thanks,
Yang
6 months, 1 week