Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-04 23:58:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Remove variable content from weird names

Browse source 
This changes many weird names to move non-static content from the
weird name into the "addl" field to help ensure the total number of
weird names is reasonably bounded.  Note the net_weird and flow_weird
events do not have an "addl" parameter, so information may no longer
be available in those cases -- to make it available again we'd need
to either (1) define new events that contain such a parameter, or
(2) change net_weird/flow_weird event signature (which is a breaking
change for user-code at the moment).

Also, the generic handling of binpac exceptions for analyzers which
to not otherwise catch and handle them has been changed from a Weird
to a ProtocolViolation.

Finally, a new "file_weird" event has been added for reporting
weirdness found during file analysis.
This commit is contained in:
Jon Siwek 2019-04-01 18:27:53 -07:00
parent 956674745b
commit 995368e68c
47 changed files with 289 additions and 152 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/Conn.h
View file

@ -17,6 +17,7 @@
#include "IPAddr.h"
#include "TunnelEncapsulation.h"
#include "UID.h"
#include "WeirdState.h"
#include "analyzer/Tag.h"
#include "analyzer/Analyzer.h"
@ -345,14 +346,7 @@ protected:
analyzer::pia::PIA* primary_PIA;
Bro::UID uid; // Globally unique connection ID.
struct WeirdState {
WeirdState() { count = 0; sampling_start_time = 0; }
uint64 count = 0;
double sampling_start_time = 0;
};
std::unordered_map<std::string, WeirdState> weird_state;
WeirdStateMap weird_state;
};
class ConnectionTimer : public Timer {