Realloc alp_ctx.ctxs when a dynamic alproto is registered and
g_alproto_max increases. So dynamic alproto can be treated as
real/normal ones. And app-layer switch can be set to any value
of no/deteciton-only/yes.
Ticket: 8000
(cherry picked from commit c141c55bc6)
The mDNS support is based heavily on the DNS support, reusing the
existing DNS parser where possible. This meant adding variations on
DNS, as mDNS is a little different. Mainly being that *all* mDNS
traffic is to_server, yet there is still the concept of request and
responses.
Keywords added are:
- mdns.queries.rrname
- mdns.answers.rrname
- mdns.additionals.rrname
- mdns.authorities.rrname
- mdns.response.rrname
They are mostly in-line with the DNS keywords, except
mdns.answers.rdata which is a better than that mdns.response.rrname,
as its actually looking at the rdata, and not rrnames.
mDNS has its own logger that differs from the DNS logger:
- No grouped logging
- In answers/additionals/authorities, the rdata is logged in a field
that is named after the rdata type. For example, "txt" data is no
longer logged in the "rdata" field, but instead a "txt" field. We
currently already did this in DNS for fields that were not a single
buffer, like SOA, SRV, etc. So this makes things more consistent. And
gives query like semantics that the "grouped" object was trying to
provide.
- Types are logged in lower case ("txt" instead of "TXT")
- Flags are logged as an array: "flags": ["aa", "z"]
Ticket: #3952
Transforms that support optional strings, like from_base64 and
pcrexform, should also support identity-strings to treat transforms with
like transform options as the same.
This commit adds transform identity data handling:
- When computing a hash, include identity data from the transform
- When comparing, include the identity data from the transforms
- Omitting the "options" ptr from the transform hash/compare
- Modify xor, pcrexform and from_base64 to supply identification data for
disambiguation in the compare/hash logic.
Ticket: 7667
And prefix SCDetectBufferSetActiveList to be exported
Allows less use of suricata crate in plugin as we get the functions
prototypes from suricata_sys and they are more correct.
Ticket: 5053
Move enum OutputJsonLogDirection and struct
EveJsonTxLoggerRegistrationData to a public header user by rust
thanks to bindgen
Rename to use SC prefix on the way
And make EveJsonSimpleTxLogFunc use a const pointer to transaction