* Instead of creating a NegExpr for negation of a literal/constant,
a ConstExpr is now created directly.
* For negation of integer literals, there's now an additional check
for whether the integer would be outside the range of possible 'int'
values. This can also help prevent the undefined behavior due to
overflow as a result of trying to represent the minimum 'int' value of
-9223372036854775808 as a literal in a script -- the unsigned value is
cast to signed yielding INT64_MIN, then INT64_MIN is negated.
* origin/topic/jsiwek/gh-1119-conn-removal-callbacks:
GH-1119: add base/protcols/conn/removal-hooks.zeek
Avoid run-time cost of find-filtered-trace.zeek for live traffic
Remove connection_successful and successful_connection_remove events
Those operations done between a vector-of-interval and a
vector-of-arithmetic-type previously threw a runtime expression error
due to an incorrect coercion being used internally.
The RSTOS0 `conn_state` label is documented as "Originator sent a SYN
followed by a RST, never saw SYN-ACK from responder", but was previously
applied to cases where no originator SYN exists, like a single RST-only
packet.
This adds two new functions: `Conn::register_removal_hook()` and
`Conn::unregister_removal_hook()` for registering a hook function to be
called back during `connection_state_remove`. The benefit of using hook
callback approach is better scalability: the overhead of unrelated
protocols having to dispatch no-op `connection_state_remove` handlers is
avoided.
- Merge adjustments:
- Minor whitespace/style tweaks
- Fixed portability of the btest due to differences in `uniq -c`
output format
* origin/topic/robin/gh-623-sampling:
Extend weird sampling with option to track selected weirds globally.
This is to avoid missing large sessions where a single side exceeds
the DPD buffer size. It comes with the trade-off that now the analyzer
can be triggered by anybody controlling one of the endpoints (instead
of both).
Test suite changes are minor, and nothing in "external".
Closes#343.
* origin/topic/jsiwek/gh-1122:
GH-165: Fix global initializations that indirectly use builtin types
Improve how primary/top-level BIFs get initialized
GH-1122: Allow initializing globals with calls to subdir BIFs
GH-1122: Improve error for global record initialization exceptions
- Replaced "tag" with "attribute" in the error message since the former
is not exactly the same concept/meaning and also not user-facing
terminology
* origin/topic/timw/174-duplicate-attributes:
Allow duplicate attributes in full redefs
Short-circuit checking of whether attr exists
Expanded check for other tag types, fixed btest to cover more tags
GH-174: Add warning for duplicate attributes
The explicit sorting function definition was a temporary stability
workaround with a better fix now being available via
https://github.com/zeek/btest/pull/25
- Did a few whitespace re-adjustments during merge
* origin/topic/timw/266-namespaces-part5:
Update plugin btests for namespace changes
Plugins: Clean up explicit uses of namespaces in places where they're not necessary.
Base: Clean up explicit uses of namespaces in places where they're not necessary.
* origin/topic/timw/open-dict: (40 commits)
Move Dict constants to detail namespace
Add a few missing deprecation fixes
Adjust Dict whitespace/style
Adjust more btest timings
Improve termination reliability/speed for brokerstore btests
General btest cleanup
Update NEWS about change in Dictionary implementation
Improve Intel expire-item btest to be less time-sensitive
Improve btests with unstable table/set output ordering
Update doc submodule
Adjust a few btests that were unstable due to time-sensitivity
Fix DNS script deleting a table element while iterating
Improve a brokerstore btest to filter out Broker connection messages
Sort output of a few SumStats cluster tests
Fix extract_first_email_addr() to really return the first email
Add find_all_ordered() BIF
Extend external test suite canonifier with set-sorting logic
Update btests/baselines for OpenDict compat
Fix new/malloc/delete/free mismatches in Dictionary code
Add explanation for a Dict TODO item
...