This commit builds on top of GH-4183 and adds IPv6 support for
policy/protocols/dns/detect-external-names.
Additionally it adds a test-case for this file testing it with mDNS
queries.
This makes Zeek run in deterministic mode with --save-seeds usage
and reworks all the extra indirections used in init_random_seed()
to make it easier to follow the control flow.
Fixes#4209
This reverts the call to update-crypto-policies in the Fedora 41 image
and instead sets OPENSSL_ENABLE_SHA1_SIGNATURES in the individual tests.
This allows RHEL 10 or Fedora 41 users to run the tests in question
without needing to fiddle with system settings.
Fixes#4035
* origin/topic/timw/add-note-about-pe-pcap:
Add note to Traces/README about possible malware in pe/pe.trace
Fix formatting of Traces/README entry for modbus-eit.trace
* origin/topic/awelzel/4198-4201-quic-maintenance:
QUIC/decrypt_crypto: Rename all_data to data
QUIC: Confirm before forwarding data to SSL
QUIC: Parse all QUIC packets in a UDP datagram
QUIC: Only slurp till packet end, not till &eod
A UDP datagram may contain multiple QUIC packets, but the parser so far
handled only the very first packet, ignoring any subsequent packets.
Fixes#4198
Closes#4173
This allows types to be used in expressions, but they can't be
reassigned. Note that this was meant to be a special "type expression" -
but that is unnecessary complexity.
Type expressions would allow access to the type without going through
its constant value, but the constant value is never changed, so it's
simply a few more checks if necessary when functionality gets expanded.
This way, ZAM and other code will not need updates, so the potential for
increased work in the future is probably not worth caring about.
We silently broke users constructing conn_id records manually and
subsequently using them with lookup_connection() or connection_exists().
This is an attempt to at least report a runtime error about the situation
so it doesn't go completely unnoticed.
* origin/topic/johanna/gh-4061:
Update BiF-tracking, add is_event_handled
Address review comments and small updates for DNS warnings
Raise warnings when for DNS events that are not raised due to dns_skip_all_addl
There's two instances of WriterBackend::WriterInfo for a given
writer. One in Manager::WriterInfo that's accessible via
stream.writers and a copy within WriterFrontend.
Commit 78999d147d switched to use the
address of the frontend's info instance for HookLogWrite() invocations,
breaking users using the address for identification purposes.
By default, dns_skip_all_addl is set to false. This causes several
events to not be raised. This change emits warnings when a user defines
event handlers for events that will not be raised.
Furthermore, it adds notes about this behavior to the documentation. We
also introduce a new BIF, `is_event_handled`, which checks if an event
is handled.
Fixes GH-4061
* origin/topic/vern/ZAM-field-assign-in-op:
pre-commit: Bump spicy-format to 0.23
fix for ZAM optimization of assigning a record field to result of "in" operation
The fatal error is actually triggered at runtime, so it's a bit
dangerous for users, but not sure there's many use-cases to
compare vectors of patterns.
Closes#4084
* origin/topic/vern/ZAM-assert-streamlining:
btest/supervisor: Bump one timeout to 30 seconds
btest/cluster: Bump timeouts to 30 seconds
btest/validate-ZAM: Update baseline, run always
