Ticket: 7666
The end goal is to remove all dependencies on suricata and just
use suricata_sys or suricata_ffi
For now, make usage of what is already available
Bindgen the Rust bindings to the C JsonBuilder API along with the rest
of the Rust bindings to C. Breaking it out was probably the wrong
idea.
This should make it easier, and more correct to bindgen C functions
that use SCJsonBuilder types.
When a plugin is first initialized, it is too early to register
transaction loggers. Instead, a plugin can register a callback to be
called when Suricata is ready for outputs like transaction loggers to
be registered.
Likewise for library users, there is a window in SuricataInit where
transaction loggers can be registered that library users don't have
access to. So a lifecycle callback useful here as well.
Ticket #7236
Introduce DetectGetSingleData which does the generic wrapping,
including the transforms, using a new callback prototype
DetectTxGetBufferPtr
The goal is to replace most InspectionBufferGetDataPtr.
For this commit, we do not change every callback to keep the
change relatively small.
Focus here is to remove DetectHelperGetData as its functionality is
provided more directly by the new DetectTxGetBufferPtr.
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.
Rename OutputRegisterFlowLogger to SCOutputRegisterFlowLogger and
document in the header file.
Mark other functions in the header file as part of the internal API.
Ticket: #7227
Rename OutputRegisterPacketLogger to SCOutputRegisterPacketLogger as
its part of the public API and document its parameters.
Comment on the other functions in the header that they are part of the
internal API.
Ticket: #7227
In 7.0 if EVE was non-threaded, the ThreadInit for the filetype was
not called meaning that the filetype author had to handle the threaded
and non-threaded cases.
To simplify this, if non-threaded, still call ThreadInit (and
ThreadDeinit) once with a thread_id of 0. This should simplify
authoring EVE filetype plugins.
Remove EVE filetypes from plugin context as they are not only used
from plugins. Plugins allow user code to register filetypes, but we
also have internal file types that use this api including the null
output and syslog. Additionally library users can use this API to
register filetypes, and they are not plugins.
Ideally this code would go in "output-json.[ch]" as the "primary" eve
API, however there are currently some include circular include issues
there, so start new cleaned up EVE API in "output-eve.[ch]" which is
"clean" with respect to includes, and as we cleanup existing EVE API for
"public" use, it can be moved here.
Ticket: #6838
Create a mininal capture plugin that injects one packet. While it can
also be a template, we should be able to run this in CI to test the
loading and registration of the capture plugin mechanisms.
Simplify the Makefile by avoiding automake and providing our own
Makefile.in that is suitable for in-tree builds of the plugin and can
also serve as an example for standalone plugins.
But the bigger benefit of this is to allow building the example plugin
even with --disable-shared provided to configure, as this is just a
phony limitation imposed by automake/libtool.
This is an example of what adding plugin examples to the Suricata repo
could look like.
This plugin is an example plugin for an EVE filetype. It could be
extended to support outputs like Redis, syslog, etc.
There is one issue with adding plugins like this to an autotools
project, the project can't be built with --disable-shared, which is
more of an autotools limitation, and not really a Suricata issue.
Suricata built with --disable-shared will load plugins just fine.
Note that the examples directory was added as DIST_SUBDIRS as we don't
want normal builds to recurse into it and attempt to build the plugin,
its just an example, but we still need to keep distcheck happy.
