This allows to select the Upgrade analyzer based on the tuple
of [Upgrade, Content-Type] as motivated by the Docker API trace
that sets a very specific Content-Type in the HTTP response.
Closes#4068
This analyzer can be used to transport raw stream data for a given
connection to the script layer. For example, adding this analyzer into
the HTTP::upgrade_analyzer or using it to configure a child WebSocket
analyzer allows to get access to the raw stream data in script land
when no more appropriate protocol analyzer is available.
* origin/topic/vern/script-opt-keep-asserts:
ZAM documentation updates for asserts and event handler run-time errors
BTest updates for ZAM support of (optionally) keeping "assert" statements
command-line options for controlling script optimization: keeping asserts, avoiding event handler coalescence
ZAM support for option to not coalesce event handlers
ZAM support for keeping "assert" statements
internal support for script optimization options for keeping asserts, not consolidating event handlers
ZAM operations to support asserts
simplified "assert" by not trying to catch messages that themselves have errors
Fixed some TEST-REQUIRES "${ZEEK_ZAM}" == "1" to use "=" instead to
be /bin/sh compatible.
* origin/topic/vern/zam-pattern-comparison:
update of BTest that tracks number of (and validates) ZAM operations
ZAM support for pattern equality/inequality operations
expanded ZAM operations for bit-shifting to allow for int/count shift values
added type coercion for bit-shifting expressions
The pcap comes from the following dataset [1]:
CTU-SME-11: a labeled dataset with real benign and malicious network
traffic mimicking a small medium-size enterprise environment
[1] https://zenodo.org/records/7958259
This is a serializer for log records that is using SerialTypes
for serializing and un-serializing rather. Essentially, this is
similar to what broker does except for the envelope.
* origin/topic/johanna/sqlite-pragmas:
Options for SQLite log writer, eliminate duplicate definitions
Test synchronous/journal mode options for SQLite log writer
Added default options for synchronous and journal mode
Support for synchronous and journal_mode
* origin/topic/awelzel/pluggable-cluster-backends-part1:
btest: Test Broker::make_event() together with Cluster::publish_hrw()
btest: Add cluster dir, minimal test for enum value
broker: Add shim plugin adding a backend component
zeek-setup: Instantiate backend::manager
cluster: Add to src/CMakeLists.txt
cluster: Add Components and ComponentManager for new components
cluster/Backend: Interface for cluster backends
cluster/Serializer: Interface for event and log serializers
logging: Introduce logging/Types.h
SerialTypes/Field: Allow default construction and add move constructor
DebugLogger: Add cluster debugging stream
plugin: Add component enums for pluggable cluster backends
broker: Pass frame to MakeEvent()
This ordering fixes a test failure we're seeing on Alpine for the
signatures/tcp-end-of-match btest, since discrepancies in rule match traversal
could lead to discrepancies in corresponding event ordering.
It looks safe to rely on across platforms since the index is driven by signature
load order, which shouldn't deviate. If this somehow doesn't hold in the future,
we'll only wind up with a test failure, not incorrect match behavior.
(Correction to 2e03fbb8b0, which I pushed
accidentally.)
@Sheco reported that standalone epoch processing may exclude scheduled
events when the final sumstat epoch runs before. For example, this easily
happens when attempting to do sumstat observations within connection_state_remove().
Delay final epoch processing to zeek_done() instead.
This doesn't deal with the clustered version - this would need something
more elaborate and potentially a mechanism to delay the shutdown of
other cluster nodes until/after sumstat processing completed.
* origin/topic/christian/debug-stream-tweaks:
Make debug stream names use "-", and handle "_" transparently
Make "-B all" apply to plugin streams as well.
Sort streams in "-B help" output, and match case-insensitively throughout
Matching of plugins' debug streams was still case-sensitive. Also contains some
minor output tweaks.
It'd be nice to only list plugin debug streams actually _used_ by plugins. I
didn't see a quick way to do that so that's for another time.
Establishing reliable ordering fixes a test failure we're seeing on Alpine for
the signatures/tcp-end-of-match btest, since discrepancies in rule match
traversal could lead to discrepancies in corresponding event ordering.
Discussed with @J-Gras, calling Broker::publish() within a scheduled
should use the "intended timestamp" implicitly.
This is subtle, but supposedly more expected when running
a pcap replay cluster.
