Commit graph

5 commits

Author SHA1 Message Date
Johanna Amann
0c875220e9 Default canonifier change to only remove first timestamp in line
In the past, we used a default canonifier, which removes everything that
looks like a timestamp from log files. The goal of this is to prevent
logs from changing, e.g., due to local system times ending up in log
files.

This, however, also has the side-effect of removing information that is
parsed from protocols which probably should be part of our tests.
There is at least one test (1999 certificates) where the entire test
output was essentially removed by the canonifier.

GH-4521 was similarly masked by this.

This commit changes the default canonifier, so that only the first
timestamp in a line is removed. This should skip timestamps that are
likely to change while keeping timestamps that are parsed
from protocol information.

A pass has been made over the tests, with some additional adjustments
for cases which require the old canonifier.

There are some cases in which we probably could go further and not
remove timestamps at all - that, however, seems like a follow-up
project.
2025-06-18 15:41:48 +01:00
Tim Wojtulewicz
5e5aceb6f7 Rename protocol_id field to ip_proto and similar renaming for name field 2024-11-13 12:02:00 -07:00
Tim Wojtulewicz
35ec9733c0 Add conn.log entries for connections with unhandled IP protocols 2024-11-13 11:25:40 -07:00
Arne Welzel
a2214ad611 Conn: In-place val flip and connection_flipped()
Avoids loosing state on a connection value when a connection is flipped.

Fixes up the NTP baseline as well where this was visible: analyzer_confirmation_info()
was raised for a connection value which was immediately forgotten due to
the subsequent connection flipping.

Closed #3028
2023-07-04 20:01:17 +02:00
Arne Welzel
2c8b97c522 NTP: Detect out-of-order packets
The NTP mode provides us with the identity of the endpoints. For the
simple CLIENT / SERVER modes, flip the connection if we detect
orig/resp disagreeing with what the message says. This mainly
results in the history getting a ^ and the ntp.log / conn.log
showing the corrected endpoints.

Closes #2998.
2023-05-04 19:44:02 +02:00