The framework now cycles through callbacks based on a table indexed
by analyzer tags, or the special case of service strings if a given
analyzer is overloaded for multiple protocols (FTP/IRC data). This
lets each protocol script bundle implement the callback locally and
reduces the FAF's external dependencies.
For files that go over a single connection, add connection start time
to handle, so the file id will always differ even if the same connection
parameters are later used to transfer a file (same one or different).
The add_action, remove_action, and stop BIFs now go through a queue to
ensure that modifications are made at well-defined times and don't end
up invalidating loop iterators.
The Info record now uses a "table[ActionArgs] of ActionResults", which
allows for simultaneous actions of a given type as long as other args
(fields in the ActionArgs record) are different.
Added the file extraction action and did other misc. cleanup. Most of
the minimal core features/support for file analysis should be working at
this point, just have to start fleshing things out.