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* 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
* DTLS: improve support (#1146)Ivan Nardi2021-03-02
| | | | | | | * DTLS: add some pcap tests * DTLS: fix parsing of Client/Server Helllo message * DTLS: add parsing of server certificates
* Added NDPI_MALICIOUS_SHA1 flow risk. (#1142)Toni2021-02-26
| | | | | | * 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>
* Improved DNS dissectorLuca Deri2021-02-26
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* Added NDPI_MALICIOUS_JA3 flow riskLuca Deri2021-02-22
| | | | Added ndpi_load_malicious_ja3_file() API call
* Implemented TLS Certificate Sibject matchingLuca Deri2021-02-22
| | | | Improved AnyDesk detection
* Removed now obsolete NDPI_DETECTION_SUPPORT_IPV6: code is more readeable nowLuca Deri2021-02-10
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* Improved FTP_CONTROL detectionLuca Deri2021-02-10
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* Added check for avoiding long dissectionsLuca Deri2021-02-10
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* Fixed CPHA missing protocol initializationLuca Deri2021-02-10
| | | | Improved IEC104 and IRC detection
* Dissection inprovementsLuca Deri2021-02-09
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* Added checks for giving up faster on IRC and SMTPLuca Deri2021-02-09
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* Improved (partial) TLS dissectionLuca Deri2021-02-04
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* HTTP: fix user-agent parsing (#1124)Ivan Nardi2021-02-03
| | | | | | | | | | | User-agent information is used to try to detect the user OS; since the UA is extracted for QUIC traffic too, the "detected_os" field must be generic and not associated to HTTP flows only. Otherwise, you might overwrite some "tls_quic_stun" fields (SNI...) with random data. Strangely enough, the "detected_os" field is never used: it is never logged, or printed, or exported...
* HTTP: fix logs when NDPI_ENABLE_DEBUG_MESSAGES is defined (#1123)Ivan Nardi2021-02-03
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* Increased number of extra packets that is necessary since the frgament ↵Luca Deri2021-02-03
| | | | mananger introduction
* debug message bugfix (#1108)ragostino2021-02-03
| | | you can not look for memory enlargement if you print debug message after updating the variables
* Improved wireguard dissectionLuca Deri2021-01-29
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* DCE/RPC improvement to avoid false positivesLuca Deri2021-01-29
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* Cleaned up tls/quic datatypesLuca Deri2021-01-21
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* Reworked TLS fingerprint calcolationLuca Deri2021-01-21
| | | | Modified TLS memory free
* Rewored UPnP protocol that in essence was WSD hence it has been renamedLuca2021-01-20
| | | | Cleaned up TLS code for DTLS detection by defining a new DTLS protocol
* Improves STUN dissection removing an invalid termination condition that ↵Luca Deri2021-01-13
| | | | prevented Skype calls to be properly identified
* (C) UpdateLuca Deri2021-01-07
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* Warning fixLuca Deri2021-01-07
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* STUN: avoid false positives (#1110)Ivan Nardi2021-01-07
| | | STUN traffic doesn't use multicast addresses
* HTTP: fix compilation and a memory error when NDPI_ENABLE_DEBUG_MESSAGES is ↵Ivan Nardi2021-01-07
| | | | defined (#1109)
* 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
* Split HTTP request from response Content-Type. Request Content-Type should ↵Luca Deri2021-01-06
| | | | be present with POSTs and not with other methods such as GET
* Added check for invalid HTTP contentLuca Deri2021-01-06
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* QUIC: update to draft-33 (#1104)Ivan Nardi2021-01-04
| | | QUIC (final!?) constants for v1 are defined in draft-33
* Remove FB_ZERO protocol (#1102)Ivan Nardi2021-01-04
| | | | | | FB_ZERO was an experimental protocol run by Facebook. They switched to QUIC/TLS1.3 more than 2 years ago; no one ever used it but them so it is definitely dead. See: https://engineering.fb.com/2018/08/06/security/fizz/
* Fixed missing symbolLuca Deri2021-01-02
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* Added HTTP suspicious content securirty risk (useful for tracking trickbot)Luca Deri2021-01-02
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* Added known protocol on unknown port for ntopLuca Deri2020-12-28
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* Introduced fix on TLS for discarding traffic out of sequence that might ↵Luca Deri2020-12-22
| | | | invalidate dissection
* Type change to avoid Windows compilation issuesLuca Deri2020-12-17
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* Improved HTTP dissectionLuca Deri2020-12-16
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* soulseek: fix heap buffer overflow (#1083)Ivan Nardi2020-12-11
| | | Close #1082
* Added initializationLuca Deri2020-12-11
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* Rename Jabber detection name as we are not sure if it is unencrypted e.g. if ↵Toni2020-12-08
| | | | | START_TLS used. (#1079) Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Add a connectionless DCE/RPC detection (#1078)rafaliusz2020-12-08
| | | | | | | * Add connectionless DCE/RPC detection * Add DCE/RPC pcap file as well as its test result Co-authored-by: rafal <rafal.burzynski@cryptomage.com>
* 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.
* iec60870-5-104: fix heap-buffer-overflow error (#1066)Ivan Nardi2020-11-22
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* Added support for AmongUs. (#1054)Toni2020-11-09
| | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Improved SSH protocol detection. (#1052)Toni2020-11-09
| | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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