Adds base/frameworks/telemetry with wrappers around telemetry.bif
and updates telemetry/Manager to support collecting metrics from
script land.
Add policy/frameworks/telemetry/log for logging of metrics data
into a new telemetry.log and telemetry_histogram.log and add into
local.zeek by default.
The ICSI notary is pretty much inactive. Furthermore - this approach
does no longer make much sense at this point of time - performing, e.g.,
signed certificate timestamp validation is much more worthwhile.
- Add auxil/package-manager submodule as an optional build
source. When the submodule is present, zkg gets installed into the
Zeek installation's bin directory, its config file into etc/zkg, and
its state into var/lib/zkg. Like zeekctl, zkg finds its own module
independently of any PYTHONPATH. Installation via pip remains
supported. You can skip zkg explicitly via --disable-zkg. See the
NEWS update for details.
- Establish a "zeek/python" subdirectory under libdir as the common place
for Python modules in the Zeek distribution. This now separates out
the Broker Python bindings, ZeekControl, and zkg's Python module.
- Add configure flags to allow customizing this Python folder, in
three ways: --python-dir, --python-prefix, and --python-home. These
differ in the logic they automatically add to the path, and build on
the logic already used in Broker.
- Include a (comented-out) @load for zkg's packages folder in
local.zeek.
- Bump zeekctl to move to this new location.
- Bump doc to include installation instructions
- Update NEWS accordingly.
This commit switches UID hashing from md5 to a highway hash. It also
moves the salt value out of the file plugin - and makes it
installation-specific instead - it is moved to the global namespace.
There now are digest hash functions to make "static"
installation-specific hashes that are stable over workers available to
everyone; hashes can be 64, 128 or 256 bits in size.
Due to the fact that we switch the file hashing algorithm, all file
hashes change.
The underlyigng algorithm that is used for hashing is highwayhash-128,
which is significantly faster than md5.
This is a fairly straightforward change. Previously, users had no
control over whether this script was loaded. By relocating it to
policy, users can now choose whether or not this is necessary
functionality without modifying core Bro scripts.
The link-layer addresses are now part of the connection endpoints
following the originator-responder-pattern. The addresses are printed
with leading zeros. Additionally link-layer addresses are also extracted
for 802.11 plus RadioTap.
* 'master' of https://github.com/aaronmbr/bro:
Copy-paste issue
Allow for logging of the VLAN data about a connection in conn.log
Save the inner vlan in the Packet object for Q-in-Q setups
- On-demand access to sumstats results through "return from"
functions named SumStats::request and Sumstats::request_key.
Both functions are tested in standalone and clustered modes.
- $name field has returned to SumStats which simplifies cluster
code and makes the on-demand access stuff possible.
- Clustered results can only be collected for 1 minute from their
time of creation now instead of time of last read.
- Thresholds use doubles instead of counts everywhere now.
- Calculation dependency resolution occurs at start up time now
instead of doing it at observation time which provide a minor
cpu performance improvement. A new plugin registration mechanism
was created to support this change.
- AppStats now has a minimal doc string and is broken into hook-based
plugins.
- AppStats and traceroute detection added to local.bro
This commit moves the notary script into the policy directory, along with some
architectural changes: the main SSL script now has functionality to add and
remove tokens for a given record. When adding a token, the script delays the
logging until the token has been removed or until the record exceeds a maximum
delay time.
As before, the base SSL script stores all records sequentially and buffers even
non-delayed records for the sake of having an ordered log file. If this turns
out to be not so important, we can easily revert to a simpler logic.
(This is still WiP, some debuggin statements still linger.)
- While updating, I did some further work on the branch.
- New function in the base/utils/files for extracting filenames
from content-dispositions.
- New script for entity excerpt extraction if you aren't interested
in full extraction. The data goes a log field too.
- Some renaming and reorganization of types.
- Updated tests to work with new code.
* origin/topic/jsiwek/smtp-refactor:
Make the doc.coverage test happy.
SMTP script refactor. (addresses #509)
Conflicts:
doc/scripts/DocSourcesList.cmake
policy/protocols/smtp/__load__.bro
policy/protocols/smtp/base/__load__.bro
