Fixes in merge:
- Memory leak in HashKey ctor
- Minor whitespace/style changes
* origin/topic/dev/patterns-in-sets:
Enable Patterns as Table index in non singleton cases
Added support to create a Hashkey for PatternVals using their Pattern Texts
* origin/topic/jsiwek/asan: (28 commits)
Increase timeout for a btest
Switch CI scripts to use ASAN/LSAN instead of gperftools
Remove redundant memory leak btests
Fix reference counting issues related to lambdas/closures
Disable LeakSanitizer for btests that have known leaks
Rewrite the btest for when-statement timeouts
Fix memory leak when a logging plugin hook prevents a write
Fix memory leaks in various input framework error-handling cases
Fix memory leak in Reporter::get_weird_sampling_whitelist() BIF
Fix reference counting of Log::Filter "config" field
Fix memory leak in system_env() BIF
Clean up triggers awaiting global state modification at shutdown
Fix memory leak in initializing log writers with no local backend
Fix packet filter memory leaks
Skip sending thread heartbeat if it alread asked to be finished
Fix memory leak of sqlite input reader prepared statement
Prevent duplicate "finish" threading messages
Fix memory leak when table-based input stream overwrites old entries
Fix scripting error in a DHCP btest
Fix memory leaks in Kerberos ticket decryption
...
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.
E.g. ones that throw interpreter exceptions, as those are currently
known to potentially cause leaks. Fixing the underlying leaks involves
the larger task of more IntrusivePtr usage.
Reference cycles may also cause leaks.
To avoid a memory leak in DNS lookups that's hard to work around and
does not otherwise effect typical operation when Zeek is allowed to
continue to run after zeek_init().
Adjustments during merge:
- kept the UNKNOWN Log::ID as placeholder value
- changed the coverage.find-bro-logs test to check for arbitrary $path
field values instead of just string literals
- don't force EnumVal to unsigned integer since the relevant union member
is the signed integer and added the relevant enum values/types to
.bif files for easier access
- compare FILE* versus file name to check for stdout equality (don't
think it matters much, just a bit more efficient)
- minor whitespace/style tweaks
* origin/topic/dev/print-to-log:
Added a non boolean configuration and other changes as suggested by Jon
Allow Print Statements to be redirected to a Log# This is a combination of 3 commits.
* origin/topic/jsiwek/openbsd:
Adjust btests for OpenBSD portability
Convert pcapng test suite files to pcap format
Fix undefined symbols loading libbroker on OpenBSD
Fix compile warnings on OpenBSD
And switch Zeek's base scripts over to using it in place of
"connection_state_remove". The difference between the two is
that "connection_state_remove" is raised for all events while
"successful_connection_remove" excludes TCP connections that were never
established (just SYN packets). There can be performance benefits
to this change for some use-cases.
There's also a new event called ``connection_successful`` and a new
``connection`` record field named "successful" to help indicate this new
property of connections.
Some Zeek script statement descriptions were exceeding the hardcoded
maximum length and also could contain tab characters which were
supposed to be reserved for use as a delimiter in the file format.
Or more generally, signatures would not work correctly for any case
where the first TCP packet seen contained payload data, regardless of
its TCP flags.
* origin/topic/jsiwek/gh-654-coerce-unspecified-table-defaults:
GH-654: allow table() in function &default expressions
GH-654: allow table() in record &default expressions
Fixes GH-654
Several platforms didn't have a C++17 compiler in their default repos.
Also moved from Fedora 28 to Fedora 30 since that will soon be the
oldest, still-supported version.
