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49 Commits

Author SHA1 Message Date
G.E
9902ca0e34 addressing 47 [constParameterReference],48 [constVariableReference],58 
[constVariable]
 2024-05-01 10:54:15 +03:00
Mitchell Wasson
9c139c3a6d Correct set_source_files_properties usage 
The use of `CMAKE_BINARY_DIR` and `CMAKE_CURRENT_BINARY_DIR` when
specifying files to set_source_files_properties caused problems
when this project is used from another CMake project.

More specifically, these variables aren't set to the expected path,
and the properties are attempted to be set for non-existant files.

This was benign before vectorscan 5.4.8 as the only properties
set were warning suppression flags.

Starting with 5.4.9, `-funsigned-char` was applied to Ragel outputs
using this method. The result is projects depending on Vectorscan
through Cmake do not have this compile flag properly applied.
 2023-10-31 09:35:50 -06:00
Hong, Yang A
978105a4c0 klocwork: fix risk issues 2023-09-05 13:45:33 +03:00
Konstantinos Margaritis
66289cdacf fix ExpressionParser.cpp path 2023-03-22 11:36:06 +02:00
Konstantinos Margaritis
dbdbfe9473 Set Ragel.rl char type to unsigned, #135 2023-03-21 18:07:06 +00:00
Chang, Harry
31afacc7be Corpus editor: fix random char value of UTF-8. 2022-08-29 15:03:30 +03:00
Chang, Harry
a9ca0e4de3 Corpus generator: fix random char value of UTF-8. 
fixes github issue #184
 2022-08-29 15:03:26 +03:00
Konstantinos Margaritis
07ce6d8e7f fix build failures with clang on x86, make sure compilation works on other Power as well 2021-12-03 16:24:58 +02:00
Konstantinos Margaritis
08357a096c remove Windows/ICC support 2021-10-12 11:51:34 +03:00
Konstantinos Margaritis
e5050c9373 add missing compile flags 2021-10-12 11:51:34 +03:00
Konstantinos Margaritis
e35b88f2c8 use STL make_unique, remove wrapper header, breaks C++17 compilation 2021-10-12 11:51:34 +03:00
Konstantinos Margaritis
752a42419b fix IA32 build, as we need minimum SSSE3 support for compilation to succeed 2020-12-30 19:57:44 +02:00
Hong, Yang A
ec68facfaa hsbench: add hyphen support for -T option 2020-05-25 13:47:53 +00:00
Federico G. Schwindt
55f336751d Fix undefined behaviour 
Just use stat and opendir.  Fixes #228.

While here correct the error message.
 2020-05-25 13:47:53 +00:00
Hong, Yang A
23e5f06594 add new Literal API for pure literal expressions: 
Design compile time api hs_compile_lit() and hs_compile_lit_multi()
to handle pure literal pattern sets. Corresponding option --literal-on
is added for hyperscan testing suites. Extended parameters and part of
flags are not supported for this api.
 2019-08-13 14:51:38 +08:00
Derrick Lyndon Pallas
e15954a4bd Avoid array-bounds error when debug/fortify enabled 
This code causes GCC to error out due to a bounds error with the following set

	-D_GLIBCXX_DEBUG
	-D_FORTIFY_SOURCE=2

The solution is to copy via iterator.
 2019-08-13 14:49:07 +08:00
Lu, Qi
5a0885d235 Windows porting: port hyperscan and chimera tools to windows. 2018-07-09 11:40:43 -04:00
Chang, Harry
8a1c497f44 Logical Combination of patterns. 2018-06-27 14:04:57 +08:00
Matthew Barr
95c316afcc find_matches: don't create ridiculous accept paths 2018-01-19 06:20:37 -05:00
Matthew Barr
4fc11cfc65 Hamming: GraphTruth and corpus gen support 2018-01-19 06:12:28 -05:00
Matthew Barr
1891f14755 Add support for Hamming distance approx matching 2018-01-19 06:11:43 -05:00
Matthew Barr
56ec2dfc4a Remove out of date debug output 2017-08-21 11:23:41 +10:00
Matthew Barr
b8753e3daf clean up loops and add AVX-512 2017-08-21 11:20:22 +10:00
Matthew Barr
9d5a00bde1 Open input path once using file descriptor 2017-08-21 11:20:22 +10:00
Matthew Barr
30f93634b8 use string equality operator 2017-08-21 11:19:20 +10:00
Justin Viiret
9cf66b6ac9 util: switch from Boost to std::unordered set/map 
This commit replaces the ue2::unordered_{set,map} types with their STL
versions, with some new hashing utilities in util/hash.h. The new types
ue2_unordered_set<T> and ue2_unordered_map<Key, T> default to using the
ue2_hasher.

The header util/ue2_containers.h has been removed, and the flat_set/map
containers moved to util/flat_containers.h.
 2017-08-21 11:14:55 +10:00
Justin Viiret
bc232d272f ng_find_matches: speed up edge lookups 
Improves the performance of step() on graphs with vertices with large
degree.
 2017-08-21 11:12:36 +10:00
Matthew Barr
dba2470ec9 msvc: use the vectorcall calling convention 
This requires declaring external interfaces with the cdecl
calling convention.
 2017-06-09 10:12:02 +10:00
Justin Viiret
083d84cfd6 expressions: add much faster limitToSignatures() 2017-05-30 13:49:24 +10:00
Justin Viiret
5dfae12a62 ng: split NGWrapper into NGHolder, ExpressionInfo 
We now use NGHolder for all graph information, while other expression
properties (report, flag information, etc) go in new class
ExpressionInfo.
 2017-04-26 15:18:09 +10:00
Justin Viiret
2d660ce4db ng_corpus_generator: small fix for MSVC compat 2017-04-26 15:17:11 +10:00
Justin Viiret
3e597e85ff ng_corpus_generator: restore use of boost::next() 
libc++ checks for forward_iterator_tag in std::next(), which isn't
provided by our (Boost-derived) ue2_graph iterators.
 2017-04-26 15:17:03 +10:00
Justin Viiret
26ec7dd332 ng_corpus_generator: use std::next, not boost::next 2017-04-26 15:17:03 +10:00
Justin Viiret
037e39b6f5 ng_corpus_generator: stop using ptr_vector 
Nowadays we can use vector<unique_ptr<T>>.
 2017-04-26 15:17:03 +10:00
Justin Viiret
834aebe8b6 ng_find_matches: use wd.active for accepts too 2017-04-26 15:17:03 +10:00
Justin Viiret
bae8ebc62d ng_find_matches: speed up gather...ByDepth 2017-04-26 15:17:03 +10:00
Justin Viiret
749e3e64b9 getMatches: simplify 2017-04-26 15:17:03 +10:00
Justin Viiret
c81c30b144 findMatches: persist working data 2017-04-26 15:17:03 +10:00
Justin Viiret
cc1191d94c getSuccessors: reuse a vector<State> for output 2017-04-26 15:17:03 +10:00
Justin Viiret
7ad21500c4 getActiveStates: return a sorted, uniqued vector 2017-04-26 15:17:03 +10:00
Justin Viiret
7ca81ff530 ng_find_matches: limit how big we're willing to go 
Tests which require tracking more than 15K states (including edit
distance states) are very, very slow.
 2017-04-26 15:16:22 +10:00
Anatoly Burakov
4c2b7cc04f Add support for approximate matching in ue2collider 2017-04-26 15:11:51 +10:00
Anatoly Burakov
2de6706df2 Adding support for compiling approximate matching patterns 
Adds new "edit_distance" extparam
 2017-04-26 15:11:39 +10:00
Matthew Barr
f626276271 hsbench: add Hyperscan benchmarker 
The hsbench tool provides an easy way to measure Hyperscan's
performance for a particular set of patterns and corpus of data
to be scanned.
 2016-12-14 15:26:01 +11:00
Alex Coyte
e1e9010cac Introduce custom adjacency-list based graph 2016-12-02 11:31:33 +11:00
Alex Coyte
691b08d170 use NGHolder::foo in favour of NFAGraph::foo 2016-08-10 14:52:56 +10:00
Matthew Barr
3dc8bab78f Build convenience libraries as static libs 2016-04-20 13:34:55 +10:00
Justin Viiret
5dd4aa9c13 ng_find_matches: Simplify and improve performance 
Improve performance by using bitsets rather than sets of vertex
indices.
 2016-04-20 13:34:55 +10:00
Matthew Barr
904e436f11 Initial commit of Hyperscan 2015-10-20 09:13:35 +11:00