Include guards for libraries should use a prefix that is meaningful for
the library to avoid conflicts with other user code. For Suricata, use
SURICATA.
Additionally, remove the pattern of leading and trailing underscores as
these are reserved for the language implementation per the C and C++
standards.
Convert alert Eve logging JsonBuilder. Currently
makes heavy use of JsonBuilder being able to log Jansson's json_t
which is a temporary measure until all protocols loggers can be
converted to JsonBuilder.
New functions that replace Jansson versions with JsonBuilder
variations use "Eve" instead of "JSON".
Update the source/target logging to use the cached address info
instead of fetching it from the constructed json_t object.
This is required for migration to JsonBuilder which does not
have the ability to retrieve already set fields.
Metadata of the signature can now conditionaly put in the alert
events. This will allow user to get more context about the events
generated by the alert.
detect-metadata: conditional parsing
Only parses metadata if an output module will use the information.
Patch also adds a unittest to check metadata is not parsed if not
asked to.
output-json-alert: optional output keys as array
Update rule metadata configuration to have an option to output
value as array. Also adds an option to log only a series of keys
as array. This is useful in the case of some ruleset where from
instance the `tag` key is used multiple time.
(Jason Ish) rule metadata: always log as lists
After review of rule metadata, we can't make assumptions
on what should be a list or not. So log everything as a list.
As the logging modules are no longer threading modules, rename
them so they don't look like they are being registered as
threading modules.
Also, move the registration to the output.c which will handle
registration of the loggers.