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* Added -a <num> to ndpiReader for generating OPNsense configurationLuca Deri2021-10-04
| | | | See https://github.com/ntop/opnsense
* Fix armhf (#1315)Gianfranco Costamagna2021-09-26
| | | | | | | | | | | | | | | | * Fix unaligned memory accesses with get_u_int64_t at armhf see: https://bugs.debian.org/993627 * Use get_u_int64_t to avoid unaligned memory access at armhf see: https://bugs.debian.org/993627 * Update src/include/ndpi_define.h.in Drop const type from get_u_int64_t, from lnslbrty Co-authored-by: Bernhard Übelacker <bernhardu@mailbox.org> Co-authored-by: Toni <matzeton@googlemail.com>
* QUIC: fix old GQUIC versions on big-endian machines (#1313)Ivan Nardi2021-09-23
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* Small fixes after latest commits (#1308)Ivan Nardi2021-09-18
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* ARM fixesLuca Deri2021-08-25
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* Fix access to some TLS fields in flow structure (#1277)Ivan Nardi2021-08-20
| | | | Fields 'tls.hello_processed` and `tls.subprotocol_detected` are used by QUIC (i.e UDP...), too.
* Compile everything with "-W -Wall -Wno-unused-parameter" flags (#1276)Ivan Nardi2021-08-20
| | | | | | | | | | | | | | | | Fix all the warnings. Getting rid of "-Wno-unused-parameter" is quite complex because some parameters usage depends on compilation variable (i.e. `--enable-debug-messages`). The "-Werror" flag has been added only in Travis builds to avoid breaking the builds to users using uncommon/untested OS/compiler/enviroment. Tested on: * x86_64; Ubuntu 20.04; gcc 7,8,9,10,11; clang 7,8,9,10,11,12 * x86_64; CentOS 7.7; gcc 4.8.5 (with "--disable-gcrypt" flag) * Raspberry 4; Debian 10.10; gcc 8.3.0
* Reworked flow risk implementationLuca Deri2021-07-23
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* QUIC: add basic support for fragmented Client Hello (#1216)Ivan Nardi2021-06-24
| | | | Only in-order and non overlapping fragments are handled See #1195
* Add support for Snapchat voip calls (#1147)Ivan Nardi2021-03-06
| | | | | | | | | * 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
* Improved DGA detection with trigrams. Disadvantage: slower startup timeLuca Deri2021-03-03
| | | | | Reworked Tor dissector embedded in TLS (fixes #1141) Removed false positive on HTTP User-Agent
* Cleaned up tls/quic datatypesLuca Deri2021-01-21
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* (C) UpdateLuca Deri2021-01-07
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* Warning fixLuca Deri2021-01-07
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* QUIC: add suppport for DNS-over-QUIC (#1107)Ivan Nardi2021-01-07
| | | | | | | | | Even if it is only an early internet draft, DoQ has already (at least) one deployed implementation. See: https://www.zdnet.com/article/ad-blocker-adguard-deploys-worlds-first-dns-over-quic-resolver/ Draft: https://tools.ietf.org/html/draft-huitema-dprive-dnsoquic-00 In the future, if this protocol will be really used, it might be worth to rename NDPI_PROTOCOL_DOH_DOT in NDPI_PROTOCOL_DOH_DOT_DOQ
* Quic fixes (#1106)Ivan Nardi2021-01-07
| | | | | * QUIC: fix heap-buffer-overflow * TLS: fix parsing of QUIC Transport Parameters
* QUIC: improve handling of SNI (#1105)Ivan Nardi2021-01-07
| | | | | | | | | | | | | * QUIC: SNI should be always saved in flow->protos.stun_ssl.ssl.client_requested_server_name Close #1077 * QUIC: fix matching of custom categories * QUIC: add NDPI_TLS_MISSING_SNI support for older GQUIC versions * QUIC: fix serialization * QUIC: add DGA check for older GQUIC versions
* QUIC: update to draft-33 (#1104)Ivan Nardi2021-01-04
| | | QUIC (final!?) constants for v1 are defined in draft-33
* QUIC: sync with Wireshark latest changes (#1074)Ivan Nardi2020-12-08
| | | | | | | | | Most of the QUIC crypto code has been "copied-and-pasted" from Wireshark; try to stay in sync with the original sources to ease backporting of fixes. Only cosmetic changes and code refactoring; no behaviour changes or bugfixes. See: https://gitlab.com/wireshark/wireshark/-/commit/5e45f770fd79ca979c41ed397fee72d2e8fb5f1e https://gitlab.com/wireshark/wireshark/-/commit/5798b91c1526747bf688b6746b33562c1b24a9e0
* Warning fixAlfredo Cardigliano2020-11-23
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* Quic fixes (#1067)Ivan Nardi2020-11-22
| | | | | | | * QUIC: fix return value on error path on quic_cipher_init() * QUIC: allow dissection of sessions forcing version negotiation Enhance heuristic to avoid false positives.
* QUIC: fix dissection of Initial packets coalesced with 0-RTT one (#1044)Ivan Nardi2020-11-03
| | | | | * QUIC: fix dissection of Initial packets coalesced with 0-RTT one * QUIC: fix a memory leak
* QUIC: fix dissection of "offset" field (#1025)Ivan Nardi2020-09-29
| | | | | | | The "offset" field is a variable-length integer. This bug hasn't any practical effects right now, since we are ignoring any packet with "offset" != 0 (and the value 0 is always encoded in only one byte). But extracting a correct "offset" is important if we are ever going to handle fragmented Client Hello messages.
* Minor UA handling improvement to avoid heap-overflowLuca Deri2020-09-22
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* QUIC: add support for MVFST EXPERIMENTAL versionNardi Ivan2020-09-20
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* Merge pull request #1012 from IvanNardi/uaLuca Deri2020-09-17
|\ | | | | QUIC: extract User Agent information
| * TLS: fix memory accesses in QUIC transport parameters extensionNardi Ivan2020-09-10
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| * QUIC: extract User Agent informationNardi Ivan2020-09-08
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* | Disabled QUIC tracing that pollutes the outputLuca Deri2020-09-17
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* QUIC: add support for GQUIC T050 and T051Nardi Ivan2020-08-30
| | | | | | QUIC versioning wasn't complex enough without T05X family... These versions are very similar to Q050, but use TLS as their handshake protocol.
* Fixed use-of-uninitialized-value in QUIC clho decryption probably caused by ↵Toni Uhlig2020-08-27
| | | | | | a BUG in libgcrypt (not verified). Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* QUIC: minor fixesNardi Ivan2020-08-24
| | | | | | LGTM found a real issue on a boundary check Fix unit tests: a pcap ha been uploaded twice (with different names) Fix compilation when using DPDK (see #990)
* Warning fixLuca Deri2020-08-22
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* Add sub-classification for GQUIC >= Q050 and (IETF-)QUICNardi Ivan2020-08-21
| | | | | | | | | | | Add QUIC payload and header decryption: most of the crypto code has been "copied-and-incolled" from Wireshark. That code has been clearly marked as such. All credits for that code should go to the original authors. I tried to keep the Wireshark code as similar as possible to the original, comments included, to ease future backporting of fixes. Inevitably, glibc data types and data structures, tvbuff abstraction and allocation functions have been converted.
* Major rework of QUIC dissectorNardi Ivan2020-08-21
| | | | | Improve support for GQUIC (up to Q046) and add support for Q050 and (IETF-)QUIC Still no sub-classification for Q050 and QUIC
* Added memory checksLuca Deri2020-08-02
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* Boundary check on QUICLuca Deri2020-07-27
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* Fix integer overflow in quicPhilippe Antoine2020-04-15
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* quic: fix heap-overflow errorNardi Ivan2020-03-27
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* Update for QUIC 046Luca Deri2020-03-17
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* Merge branch 'dev' of https://github.com/ntop/nDPI into devLuca Deri2020-01-05
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| * Removed disable_metadata_export preference that is no longer usefulLuca2019-12-29
| | | | | | | | since ndpi_process_extra_packet() can drive limited or full metadata export
* | Updated (C)Luca Deri2020-01-05
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* Adedd DTLS check in STUNLuca Deri2019-09-21
| | | | Uodated (C)
* Changes in QUIC dissector to avoid miing QUIC with STUNLuca Deri2019-08-06
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* Added QUIC 046 supportLuca Deri2019-07-18
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* Dissection improventsLuca Deri2019-07-11
| | | | | Fixed QUIC dissection Disabled debug message
* ntohl Portability fixesLuca Deri2019-06-29
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* The le32toh() function used in some places on BSD OSes require sys/endian.h ↵Guido Falsi2019-03-12
| | | | to be included.
* QUIC: convert little endian offsets to host endiannessLudovico Cavedon2019-01-15
| | | | | | | Offset in the QUIC protocol are little endian. Reading them as uint32_t works on little endian architectures, but breaks on big endian ones. This change applies the proper conversion and fixes running the http_ipv6 and quic tests on big endian architectures.
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