| Commit message (Collapse) | Author | Age |
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remote assistance sessions
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* Refactored and merged callback buffer routines for non-udp-tcp / udp / tcp / tcp-wo-payload.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Try to detect one subprotocol if a detected protocol can have one.
* This adds a performance overhead due to much more protocol detection routine calls.
See #1148 for more information.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Refactor subprotocol handling (1/2).
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Refactor subprotocol handling (2/2).
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Prevent some code duplication by using macros for ndpi_int_one_line_struct string comparision.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Refactored aimini HTTP detection parts (somehow related to #1148).
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Added aimini client/server test pcap.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Removed master protocol as it was only used for STUN and via also removed API function ndpi_get_protocol_id_master_proto
* Adjusted Python code to conform to the changes made during the refactoring process.
Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
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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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Before
Accuracy 66%, Precision 86%, Recall 38%
After
Accuracy 71%, Precision 89%, Recall 49%
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Reworked Tor dissector embedded in TLS (fixes #1141)
Removed false positive on HTTP User-Agent
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* DTLS: add some pcap tests
* DTLS: fix parsing of Client/Server Helllo message
* DTLS: add parsing of server certificates
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Regardless of its name, quic-mvfst-27 trace doesn't contain mvfst-27
traffic
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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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Improved AnyDesk detection
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Improved IEC104 and IRC detection
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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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Cleaned up TLS code for DTLS detection by defining a new DTLS protocol
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prevented Skype calls to be properly identified
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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
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* 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
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be present with POSTs and not with other methods such as GET
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QUIC (final!?) constants for v1 are defined in draft-33
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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/
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invalidate dissection
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* Add connectionless DCE/RPC detection
* Add DCE/RPC pcap file as well as its test result
Co-authored-by: rafal <rafal.burzynski@cryptomage.com>
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* 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.
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