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* Disable timestamp generation in nDPIsrvd-collectd as default.Toni Uhlig2022-09-04
| | | | | | * collectd's rrdtool write plugin does silently fail with those ones (dunno why) Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Split `*_l4_payload_len' into `*_src_l4_payload_len' and `*_dst_l4_payload_len'.Toni Uhlig2022-08-15
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Split `flow_packets_processed' into `flow_src_packets_processed' and ↵lns2022-08-15
| | | | | | | | | `flow_dst_packets_processed'. * no use for `flow_avg_l4_payload_len' -> removed * test/run_tests.sh does not fail if git-worktree's are used Signed-off-by: lns <matzeton@googlemail.com>
* c-collectd: fixed incorrect PUTVALToni Uhlig2022-08-15
| | | | | | * get rid of types.db Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Merge pull request #2 from verzulli/mainToni2022-08-12
|\ | | | | Improved README.
| * Improve READMEDamiano Verzulli2022-08-12
|/ | | | | | | | - slightly improve the README to better enhance the streaming capability of `nDPId`, regardless of `nDPIsrvd` - add a screencast showing the install step and the `nDPId` usage, alone (with ncat as unix-socket listener) - add "build" to .gitignore
* Do not SIGSEGV if a subopt has no value.lns2022-08-08
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* Replaced outdated nDPI version info with the correct one.Toni Uhlig2022-07-14
| | | | | | * add CI job to verify the lowest known-to-work-libnDPI-version Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* c-collectd: fixed possible undefined behaviorToni Uhlig2022-07-14
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* bump libnDPI to 7c19de49047a5731f3107ff17854e9afe839cc61Toni Uhlig2022-07-14
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Github Actions: Renamed branch 'master' to 'main'.Toni Uhlig2022-07-12
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* README updateToni Uhlig2022-07-12
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* bump libnDPI to 8f6a006e36eef0ae386f7e663d3ebecfad6a2dc9Toni Uhlig2022-07-01
| | | | | | | * try to use same wording wherever possible e.g. renamed workflow->total_l4_data_len to workflow->total_l4_payload_len Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* bump libnDPI to c287eb835b537ce64d9293a52ca13e670b6d3b0dToni Uhlig2022-06-19
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* py-flow-dashboard: Improved graph axis scaling.lns2022-06-16
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* CMake: do not add /usr/include/ndpi to include dirs if BUILD_NDPI or ↵lns2022-06-10
| | | | | | | | | STATIC_LIBNDPI_INSTALLDIR used. * c-collectd: fixed memory leak on failure * py-flow-info.py: fancy spinners and stats counting improved Signed-off-by: lns <matzeton@googlemail.com>
* Merge branch 'master' of github.com:lnslbrty/nDPIdToni Uhlig2022-06-07
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| * bump libnDPI to 0b3f8ed849cdf9971224c49a3958f0904a2bbbb5lns2022-06-06
| | | | | | | | | | | | * README/nDPId: fixed typ0 Signed-off-by: lns <matzeton@googlemail.com>
| * README updatelns2022-05-31
| | | | | | | | Signed-off-by: lns <matzeton@googlemail.com>
| * Updated CI badges.Toni2022-05-08
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* | nDPIsrvd.py: Throw SocketTimeout Exception to catch both timeout exceptions ↵Toni Uhlig2022-06-07
|/ | | | | | different Python versions can throw. Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Small fixes.lns2022-04-26
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* Github Actions: Build nDPId against lowest supported libnDPI release (4.2)lns2022-04-25
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* nDPId: Merged nDPId_flow_(info|finished) into nDPId_flowlns2022-04-24
| | | | | | | * nDPIsrvd: Fixed buffer allocation error due to missing memset() on disconnect * nDPIsrvd: Removed unused struct members Signed-off-by: lns <matzeton@googlemail.com>
* Added proper DLT_RAW dissection for IPv4 and IPv6.lns2022-04-24
| | | | | | | | | | * nDPId: Improved TCP timeout handling if FIN/RST seen which caused Midstream TCP flows when there shouldn't be any. * nDPIsrvd: Unified remote descriptor resource cleanup on disconnects/shutdown. * nDPIsrvd: Added additional error messages for remote descriptors. * py-flow-info: Better daemon status message printing. Signed-off-by: lns <matzeton@googlemail.com>
* bump libnDPI to 8b2c9860be8b0663bfe9fc3b6defc041bb90e5b21.5lns2022-04-18
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* nDPIsrvd.(h|py): Added socket read/recv timeout.lns2022-04-17
| | | | | | * nDPIsrvd.h: support for O_NONBLOCK nDPIsrvd_socket Signed-off-by: lns <matzeton@googlemail.com>
* Added more CCs to Github Actions workflow.lns2022-04-17
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* Refactored buffer subsystem.lns2022-04-16
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* Fixed build if BUILD_NDPI=ON. May happen during XCompilation.lns2022-04-16
| | | | Signed-off-by: lns <matzeton@googlemail.com>
* Avoid CMake searching for gcrypt as default.Toni Uhlig2022-04-02
| | | | | | * Not necessary anymore coz libnDPI has now a builtin gcrypt-light Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* bump libnDPI to bb12837ca75efc2691ecb18fd5f56e2d097ef26bToni Uhlig2022-03-24
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Executing ./tests/run_tests.sh w/o zLib should not result in diff's anymore.Toni Uhlig2022-03-24
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Reworked nDPIsrvd.h C-API.Toni Uhlig2022-03-21
| | | | | | | | | | | | * nDPIsrvd.h: Provide nDPId thread storage. * nDPIsrvd.py: Fixed instance cleanup bug. * nDPIsrvd.h: Support for instance/thread user data and cleanup callback. * nDPIsrvd.h: Most recent flow time stored in thread ht instead of instance ht. * nDPId: Moved flow logger out the memory profilier into SIGUSR1 signal handling. * nDPId: Added signal fd to be usable within epoll's event handling (live-capture only!) * nDPId: Added information about ZLib compressions to daemon status/shutdown events. Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Renamed basic event to error event for the sake of the logic.Toni Uhlig2022-03-13
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Disconnect nDPIsrvd clients immediately instead waiting for a failed write().Toni Uhlig2022-03-13
| | | | | | | | | * nDPIsrvd: Collector/Distributor logging improved * nDPIsrvd: Command line option for max remote descriptors * nDPId: Stop spamming nDPIsrvd Collector with the same events over and over again * nDPId: Refactored some variable names and events Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* CI: Fixed missing lcov prereq.Toni Uhlig2022-03-12
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Code coverage generation using LCOV.Toni Uhlig2022-03-11
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Added nDPIsrvd TCP/IP support for distributors.Toni Uhlig2022-03-10
| | | | | | | | * nDPIsrvd: Improved distributor client disconnect detection * nDPIsrvd: Fixed invalid usage of epoll_add instead of epoll_mod * nPDIsrvd: Improved logging for distributor clients Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Fixed some pyhton issues with static class members.Toni Uhlig2022-03-08
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Fixed build error regarding missing LINKTYPE_* define's.Toni Uhlig2022-03-06
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Updated examples/README.mdToni Uhlig2022-03-06
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Removed go-dashboard example.Toni Uhlig2022-03-06
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Added daemon event: DAEMON_EVENT_STATUS (periodically send's daemon statistics.)Toni Uhlig2022-03-06
| | | | | | | | | | * Improved distributor timeout handling (per-thread). * flow-info.py / flow-dash.py: Distinguish between flow risk severities. * nDPId: Skip tag switch datalink packet dissection / processing. * nDPId: Fixed incorrect value for current active flows. * Improved JSON schema's. Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Serialize flow risk score / confidence.Toni Uhlig2022-02-27
| | | | | | | * bump libnDPI to 8b062295cc76a60e3905c054ce37bd17669464d1 * removed ndpi_id_struct's Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Improved py-flow-info to provide more optional information about received ↵Toni Uhlig2022-02-05
| | | | | | | | | | timestamps. * py-flow-dashboard: Added color mapping for PieCharts/Graph that make more sense * nDPId: Renamed `flow_type' to a more precisely `flow_state' * nDPId: Changed the default setting to process only as much packets as libnDPI does Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Added additional (minimalistic) detection information to flow updates.Toni Uhlig2022-02-04
| | | | | | | | | | | | | This will only affect flows with the state `FT_FINISHED' (detection done). * nDPIsrvd.py: force use of JSON schema Draft 7 validator * flow-dash.py: gather/use total processed layer4 payload size * flow-info.py: added additional event filter * flow-info.py: prettified flow events printing whose detection is in progress * py-semantic-validation.py: added validation checks for FT_FINISHED * updated flow event JSON schema Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Added logging interface used by nDPId, nDPIsrvd and nDPId-test.Toni Uhlig2022-02-03
| | | | | | | | | * fixed GitLab pipeline * nDPId: added static assert (just for a test) * nDPId: memory profiling for total bytes compressed * nDPId-test: enable zLib compression if configured with ENABLE_ZLIB Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Process additional layer 3 protocols.Toni Uhlig2022-01-31
| | | | | | | | | * bump libnDPI to c53c82d4823b5a8f856d1375155ac5112b68e8af * run_tests.sh: improved execution from non-git directories e.g. via `make dist` * updated JSON schema to be more restrictive * nDPId: splitted generic get_ip_from_sockaddr into IPv4/IPv6 to prevent compiler warnings on some platforms Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* nDPIsrvd: Fixed memory leak caused be not clearing buffer cache after a ↵Toni Uhlig2022-01-26
| | | | | | | | client disconnected. * README.md: Fixed a typ0 and added a meh image from examples/py-flow-dashboard/flow-dash.py Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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