The new Hyperscan 4.4 API provides a function to check for SSSE3
presence at runtime. This allows us to fall back to non-Hyperscan
matchers on systems without SSSE3 even when the suricata executable
is built with Hyperscan support. Addresses Redmine issue #2010.
Signed-off-by: Sascha Steinbiss <sascha@steinbiss.name>
Tested-by: Arturo Borrero Gonzalez <arturo@debian.org>
On start, look for existing pcap log files and add them to
the ring buffer. This makes pcap-log self maintaining over
restarts removing the need for external tools to clear
orphaned files.
If TPACKET_V3 is not defined then it is not available and we should
not build anything related to tpacket_v3. This will allow us to
activate it dy default and fallback to v2 if not available.
Add support for AFL PERSISTANT_MODE when Suricata is compiled with
a supported compiler (only afl-clang-fast for now).
This gives a ~10x performance boost when fuzzing.
This patch introduces a new set of commandline options meant for
assisting in fuzz testing the app layer implementations.
Per protocol, 2 commandline options are added:
--afl-http-request=<filename>
--afl-http=<filename>
In the former case, the contents of the file are passed directly to
the HTTP parser as request data.
In the latter case, the data is devided between request and responses.
First 64 bytes are request, then next 64 are response, next 64 are
request, etc, etc.
When --with-libpcre-libraries is used we skip the libpcre 8.35 check
since pkg-config might still point to the 8.35 version installed
although newer version was passed with --with-libpcre-libraries.
It is the small things that count. This is an example of the fix
Before
--disable-threading-tls Disable TLS (thread local storage)]
After
--disable-threading-tls Disable TLS (thread local storage)