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* Removed Visual Studio leftovers. Maintaining an autotools project with VS integration requires some additional overhead.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
Signed-off-by: lns <matzeton@googlemail.com>
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Now there is at least one flow under `tests/pcap` for 249 protocols out
of the 284 ones supported by nDPI.
The 35 protocols without any tests are:
* P2P/sharing protocols: DIRECT_DOWNLOAD_LINK, OPENFT, FASTTRACK,
EDONKEY, SOPCAST, THUNDER, APPLEJUICE, DIRECTCONNECT, STEALTHNET
* games: CSGO, HALFLIFE2, ARMAGETRON, CROSSFIRE, DOFUS, FIESTA,
FLORENSIA, GUILDWARS, MAPLESTORY, WORLD_OF_KUNG_FU
* voip/streaming: VHUA, ICECAST, SHOUTCAST, TVUPLAYER, TRUPHONE
* other: AYIYA, SOAP, TARGUS_GETDATA, RPC, ZMQ, REDIS, VMWARE, NOE,
LOTUS_NOTES, EGP, SAP
Most of these protocols (expecially the P2P and games ones) have been
inherited by OpenDPI and have not been updated since then: even if they
are still used, the detection rules might be outdated.
However code coverage (of `lib/protocols`) only increases from 65.6% to
68.9%.
Improve Citrix, Corba, Fix, Aimini, Megaco, PPStream, SNMP and Some/IP
dissection.
Treat IPP as a HTTP sub protocol.
Fix Cassandra false positives.
Remove `NDPI_PROTOCOL_QQLIVE` and `NDPI_PROTOCOL_REMOTE_SCAN`:
these protocol ids are defined but they are never used.
Remove Collectd support: its code has never been called. If someone is
really interested in this protocol, we can re-add it later, updating the
dissector.
Add decoding of PPI (Per-Packet Information) data link type.
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* Switch fail fast to True.
* Windows CI.
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* As there is now a builtin, lightweight libgcrypt
there is no need to disable tls-clho decryption.
* It is still possible to use a host libgcrypt
with `--with-local-libgcrypt'.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Implementation borrowed from the
https://github.com/ARMmbed/mbedtls.git project (v3.1.0)
Speed testing (Xeon(R) CPU E3-1230 V2 @ 3.30GHz):
gcrypt-gnu Test md 2897 ms enc 2777 ms dec 942 ms
gcrypt-int Test md 3668 ms enc 1312 ms dec 2836 ms
gcrypt-int-noaesni Test md 3652 ms enc 1916 ms dec 4458 ms
gcrypt-gnu-nonopt Test md 3763 ms enc 4978 ms dec 3999 ms
gcrypt-gnu-nonopt - libgcrypt compiled without hardware acceleration
--disable-padlock-support --disable-aesni-support \
--disable-shaext-support --disable-pclmul-support \
--disable-sse41-support --disable-drng-support \
--disable-avx-support --disable-avx2-support \
--disable-neon-support --disable-arm-crypto-support \
--disable-ppc-crypto-support
--disable-amd64-as-feature-detection
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It is already time to start looking at the new QUIC version.
See: https://datatracker.ietf.org/doc/html/draft-ietf-quic-v2-00
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ndpi_finalize_initialization(). (#1334)
* fixed several memory errors (heap-overflow, unitialized memory, etc)
* ability to build fuzz_process_packet with a main()
allowing to replay crash data generated with fuzz_process_packet
by LLVMs libfuzzer
* temporarily disable fuzzing if `tests/do.sh`
executed with env FUZZY_TESTING_ENABLED=1
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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* Improve CI pipeline
* Fix branch name.
* Fix branch name.
* Fix libgcrypt configuration.
* Update build.yml
* Move to Github Actions instead of Travis CI.
* Fix mingw on ubuntu bionic.
* Reactivate cross compile on Ubuntu Bionic.
* Switch to single line steps.
* Add several compilers versions
* Minor fix.
* Fix build all and delete cxx
* Fix RCE detection.
* Fix PCRE configuration.
* Add condition on PCRE test pcap.
* Update WebattackRCE.pcap.out
* Add missing SUBST.
* Delete WebattackRCE.pcap.out
* Update WebAttackRCE result.
* Fix typo.
* Extend jobs with pcre+msan+maxminddb.
* Fix code inpector warnings.
* Delete .appveyor.yml
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Zeroing large structures (i.e. size > KB) is quite costly (from a CPU point
of view): we can safely avoid doing that for a couple of big structures.
Standard and Valgrind tests have been diverging quite a lot: it is time
to re-sync them. Use the same script and enable Valgrind via an
enviroment variable:
NDPI_TESTS_VALGRIND=1 ./tests/do.sh
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Simplified the process of adding lines to AC_AUTOMATA_t.
Use the ndpi_string_to_automa() function to add patterns with domain names.
For other cases can use ndpi_add_string_value_to_automa().
ac_automata_feature(ac_automa, AC_FEATURE_LC) allows adding
and compare data in a case insensitive manner. For mandatory pattern comparison
from the end of the line, the "ac_pattern.rep.at_end=1" flag is used.
This eliminated unnecessary conversions to lowercase and adding "$" for
end-of-line matching in domain name patterns.
ac_match_handler() has been renamed ac_domain_match_handler() and has been greatly simplified.
ac_domain_match_handler() looks for the template with the highest domain level.
For special cases it is possible to manually specify the domain level.
Added test for checking ambiguous domain names like:
- short.weixin.qq.com is QQ, not Wechat
- instagram.faae1-1.fna.fbcdn.net is Instagram, not Facebook
If you specify a NULL handler when creating the AC_AUTOMATA_t structure,
then a pattern with the maximum length that satisfies the search conditions will be found
(exact match, from the beginning of the string, from the end of the string, or a substring).
Added debugging for ac_automata_search.
To do this, you need to enable debugging globally using ac_automata_enable_debug(1) and
enable debugging in the AC_AUTOMATA_t structure using ac_automata_name("name", AC_FEATURE_DEBUG).
The search will display "name" and a list of matching patterns.
Running "AHO_DEBUG=1 ndpiReader ..." will show the lines that were searched for templates
and which templates were found.
The ac_automata_dump() prototype has been changed. Now it outputs data to a file.
If it is specified as NULL, then the output will be directed to stdout.
If you need to get data as a string, then use open_memstream().
Added the ability to run individual tests via the do.sh script
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* Add support for Snapchat voip calls
Snapchat multiplexes some of its audio/video real time traffic with QUIC
sessions. The peculiarity of these sessions is that they are Q046 and
don't have any SNI.
* Fix tests with libgcrypt disabled
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* An external file which contains known malicious SSL certificate SHA-1 hashes
can be loaded via ndpi_load_malicious_sha1_file(...)
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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Added ndpi_load_malicious_ja3_file() API call
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Fix: d6684f4b
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from running if nDPI was configured previously --enable-fuzztargets but not for the current config (may produce invalid results). (#1126)
* fixed possible NULL pointer dereference for memcpy(), src pointer should never be NULL
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
Co-authored-by: Luca Deri <lucaderi@users.noreply.github.com>
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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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