zeek/testing/btest/scripts
Christian Kreibich f97a33e14d Fix type clash fatal error with log filters that use $ext_func and $include/$exclude
The logging manager's Manager::TraverseRecord(), called when adding a
log filter to a stream, skipped any fields intoduced by a filter's
$ext_func when such fields weren't mentioned in a $include restriction
or mentioned in an $exclude restriction. This was inconsistent with
Manager::RecordToFilterVals, used when actually writing log entries,
which does include those values.

The result was that the record indices descent in Manager::RecordToFilterVals
expects to find only record values, when in fact only the record
provided by ext_func is present. This leads to type mismatches and
hard Zeek exits like this one:

1300475173.475401 fatal error in zeek/share/zeek//base/init-bare.zeek, line 4810: Val::CONVERTER (string/record) (zeek)

The fix makes ext_func's field additions decisive, meaning the
filter's include/exclude lists don't apply to it. If a user really
wants to override this, they can reset the filter's ext_func back to
our no-op default.

The included btest produces the above error when the fix is not present.
2020-11-10 18:13:16 -08:00
..
base Fix type clash fatal error with log filters that use $ext_func and $include/$exclude 2020-11-10 18:13:16 -08:00
policy dump-events: try to make baseline work on all systems 2020-10-15 15:35:51 +00:00
site Update site/local.zeek compatibility test 2020-07-27 12:05:10 -07:00
check-test-all-policy.zeek GH-239: Rename bro to zeek, bro-config to zeek-config, and bro-path-dev to zeek-path-dev. 2019-05-01 21:43:45 +00:00