The BIF was not returning an IntervalVal which has an overriden
ValDescribe() method that allows for prettier printing like "6.0 secs"
instead of just "6.0".
If a bloomfilter doesn't have a type, that just means no
bloomfilter_add() has been called yet, so seems undesirable to emit an
error for a lookup against something that's known to be empty.
Or otherwise convert into a regular btest if it didn't already seem to
be covered.
There's no need for a separate memory leak test group since compiling
with LeakSanitizer now covers leak checking for the full btest suite.
This is a convenience function to make it easier to print literal byte
sequences to stdout without additional escaping like what may be added
by the default `print` statement behavior.
For example, related to GH-596, `print` currently escapes even valid
UTF-8 byte sequences and makes it difficult to output valid JSON strings
containing such.
- Add an extra "prevent" parameter (default value of false), which
helps prevent the same analyzer type from being attached in the
future. It's useful in situations where you want to disable early
on, but a DPD signature may still trigger later and re-attach
the same analyzer. E.g. when not using this flag, but calling
disable_analyzer() inside an http_request event, will remove the
HTTP analyzer that was attached due to well-known-port, but a later
DPD signature match from upon seeing the HTTP reply will end up
attaching another HTTP analyzer. More surprising is that upon
re-attaching that analyzer, you'll get the same http_request as
before since the DPD buffer will get replayed into the new analyzer.
- Fixes disable_analyzer() to work when called even earlier, like
within the protocol_confirmation event. At that time, the
Analyzer tree may have not properly added the new analyzer into
Analyzer::children yet, but rather the temporary waiting list,
Analyzer::new_children. Analyzer::RemoveChildAnalyzer previously
did not inspect the later list.
- Fixes disable_analyzer() when called on an analyzer added to the
tree via TCP_Analyzer::AddChildPacketAnalyzer. TCP_Analyzer
keeps track of such children in its own list,
TCP_Analyzer::packet_children, which the previous
Analyzer::RemoveChildAnalyzer implementation didn't inspect.
* "bro_is_terminating" is now "zeek_is_terminating"
* "bro_version" is now "zeek_version"
The old function names still exist for now, but are deprecated.
For backward compatibility when reading values, we first check
the ZEEK-prefixed value, and if not set, then check the corresponding
BRO-prefixed value.
Most of these changes are either cmake-related or plugin-related.
Added a new test "plugins/legacy.zeek" to test that legacy Bro plugins
still work.
Also added a symlink bro-path-dev.in because some legacy Bro packages
won't install without it.
* origin/topic/robin/gh-239:
Undo a change to btest.cfg from a recent commit
Updating submodule.
Fix zeek-wrapper
Update for renaming BroControl to ZeekControl.
Updating submodule.
GH-239: Rename bro to zeek, bro-config to zeek-config, and bro-path-dev to zeek-path-dev.
This commit removed functions/events that have been deprecated in Bro
2.6. It also removes the detection code that checks if the old
communication framework is used (since all the functions that are
checked were removed).
Addresses parts of GH-243
This also installs symlinks from "zeek" and "bro-config" to a wrapper
script that prints a deprecation warning.
The btests pass, but this is still WIP. broctl renaming is still
missing.
#239
* 'master' of https://github.com/ZekeMedley/zeek:
lstrip test output cleanup
implemented rstrip
add rstrip tests
cleanup of lstrip function
added implementation of lstrip
added tests for lstrip function
Scripting errors/mistakes now consistently generate a runtime error
which have the behavior of unwinding the call stack all the way out of
the current event handler.
Before, such errors were not treated consistently and either aborted
the process entirely or emitted a message while continuing to execute
subsequent statements without well-defined behavior (possibly causing
a cascade of errors).
The previous behavior also would only unwind out of the current
function (if within a function body), not out the current event
handler, which is especially problematic for functions that return
a value: the caller is essentially left a mess with no way to deal
with it.
This also changes the behavior of the startup/initialization process
to abort if there's errors during bro_init() rather than continue one
to the main run loop. The `allow_init_errors` option may change this
new, default behavior.
* TypeType values are now printable and yield the type name/alias
* Fix record_fields BIF to return correct type name for fields
* Allow TypeType values that point to a RecordType to be used with
record_fields BIF
The test could fail on the order of 100s of iterations, so I bumped to
desired accuracy to actually check for results that are outside the
error margin.
The options were never really used and do not seem especially useful;
initialization with a seed file still works.
This also fixes a bug with the initialization of the siphash key.
The test adds 170,000 IP addresses. After the recent hashing changes,
HLL estimates 171,250 entries (completely stable). Before, HLL estimated,
depending on the initial seeds, ~700 to 300,000 entries.