Commit graph

22 commits

Author SHA1 Message Date
Daniel Thayer
01a899255e Convert more redef-able constants to runtime options 2018-08-24 16:05:44 -05:00
Jon Siwek
e6042940dc Fix (non)suppression of proxy-bound events in known-*.bro scripts
When not using data stores, these scripts were intended to suppress
sending duplicate events to proxies by looking up the key in the local
cache.
2018-08-06 17:04:42 -05:00
Robin Sommer
fe7e1ee7f0 Merge topic/actor-system throug a squashed commit. 2018-05-18 22:39:23 +00:00
Jon Siwek
186e67ec1d Allow logging filters to inherit default path from stream.
This allows the path for the default filter to be specified explicitly
when creating a stream and reduces the need to rely on the default path
function to magically supply the path.

The default path function is now only used if, when a filter is added to
a stream, it has neither a path nor a path function already.

Adapted the existing Log::create_stream calls to explicitly specify a
path value.

Addresses BIT-1324
2015-03-19 14:49:55 -05:00
Jon Siwek
7211d73ee6 Merge remote-tracking branch 'origin/fastpath'
* origin/fastpath:
  last ssl fixes - missed three more.
  and more tiny ssl script fixes
  a few more small fixes for chains containing broken certs.
  fix expression errors in x509 policy scrips when unparseable data is in certificate chain.
2014-05-21 15:59:26 -05:00
Bernhard Amann
ff00c0786a a few more small fixes for chains containing broken certs. 2014-05-21 11:01:33 -07:00
Bernhard Amann
4da0718511 Finishing touches of the x509 file analyzer.
Mostly baseline updates and new tests.

addresses BIT-953, BIT-760, BIT-1150
2014-03-13 15:21:30 -07:00
Bernhard Amann
7eb6b5133e Fix circular reference problem and a few other small things.
SSL::Info now holds a reference to Files::Info instead of the
fa_files record.

Everything should work now, if everyone thinks that the interface is
ok I will update the test baselines in a bit.

addresses BIT-953, BIT-760
2014-03-04 05:30:32 -08:00
Bernhard Amann
110d9fbd6a X509 file analyzer nearly done. Verification and most other policy scripts
work fine now.

Todo:
 * update all baselines
 * fix the circular reference to the fa_file structure I introduced :)
   Sadly this does not seem to be entirely straightforward.

addresses BIT-953, BIT-760
2014-03-03 17:07:50 -08:00
Daniel Thayer
9374a7d584 Fix typos and formatting in the policy/protocols docs
Also updated a test related to these changes, and adjusted line numbers.
2013-10-21 02:34:28 -05:00
Seth Hall
911d7d8436 Finished SSL & syslog autodocs. 2012-01-10 00:56:12 -05:00
Seth Hall
ec721dffec Added is_orig fields to the SSL events and adapted script.
- Added a field named $last_alert to the SSL log.  This doesn't even
  indicate the direction the alert was sent, but we need to start somewhere.

- The x509_certificate function has an is_orig field now instead of
  is_server and it's position in the argument list has moved.

- A bit of reorganization and cleanup in the core analyzer.
2011-12-09 16:56:12 -05:00
Seth Hall
8627b87b3e Fixing another "field missing" error reported by Martin. 2011-10-08 00:13:20 -04:00
Seth Hall
26290bb56c More script tuning
- Moved some of the weird events back to the base/ directory.

- Fixed more bugs with SSL certificate handling.
2011-10-04 17:06:45 -04:00
Seth Hall
dc47203cd7 Fixing the SSL analysis crashes differently. 2011-10-04 14:40:49 -04:00
Seth Hall
5a45c246e5 Updates for known-certs.
- Fixed a crash.

- Made some other small style updates.
2011-10-04 14:32:11 -04:00
Seth Hall
549661bd11 Updates to improve SSL scripts.
- Certificate validation volume has been greatly cut down by
  caching results.

- Cert hashing is now done in one place instead of being repeated
  everywhere a cert hash was needed.

- Some small cleanups for notice suppression that should greatly reduce
  duplicate notice volume about invalid certificates.
2011-10-03 13:58:42 -04:00
Seth Hall
43ea0ba182 Some script level fixes.
- Fixed a type name conflict in the Known namespace.

- Fixed a DPD framework bug that was causing Reporter messages.
2011-09-25 02:09:50 -04:00
Seth Hall
c87704cc25 Small usability and correctness updates.
- Removed an notice definition from the base SSL scripts.

- Moved a logging stream ID into the export section for known-services
  and bumped priority for creating the stream.

- Adding configuration knobs for the SQL injection attack detection
  script and renaming the HTTP::SQL_Injection_Attack notice to
  HTTP::SQL_Injection_Attack_Against

- Bumped priority when creating Known::CERTS_LOG.
2011-09-12 16:14:28 -04:00
Seth Hall
11c437faa3 Logging framework update and mass Log::ID renaming.
- Log path's are generated in the scripting land
  now.  The default Log stream ID to path string
  mapping works like this:
    - Notice::LOG -> "notice"
    - Notice::POLICY_LOG -> "notice_policy"
    - TestModule::LOG -> "test_module"

- Logging streams updated across all of the shipped
  scripts to be more user friendly.  Instead of
  the logging stream ID HTTP::HTTP, we now have
  HTTP::LOG, etc.

- The priorities on some bro_init handlers have
  been adjusted to make the process of applying
  filters or disabling streams easier for users.
2011-09-03 01:10:17 -04:00
Jon Siwek
47500ceef4 Add a test that checks each individual script can be loaded in bare-mode.
Fixed most @load dependency issues in the process.  The test is still
failing in a "known" way due to hot.conn.bro and scan.bro.

Adressess #545
2011-08-10 15:38:21 -05:00
Seth Hall
597a4d6704 Hopefully the last major script reorganization.
- policy/ renamed to scripts/

- By default BROPATH now contains:
	- scripts/
	- scripts/policy
	- scripts/site

- *Nearly* all tests pass.

- All of scripts/base/ is loaded by main.cc
	- Can be disabled by setting $BRO_NO_BASE_SCRIPTS
	- Scripts in scripts/base/ don't use relative path loading to ease use of BRO_NO_BASE_SCRIPTS (to copy and paste that script).

- The scripts in scripts/base/protocols/ only (or soon will only) do logging and state building.

- The scripts in scripts/base/frameworks/ add functionality without causing any additional overhead.

- All "detection" activity happens through scripts in scripts/policy/.

- Communications framework modified temporarily to need an environment variable to actually enable (ENABLE_COMMUNICATION=1)
	- This is so the communications framework can be loaded as part
	  of the base without causing trouble when it's not needed.
	- This will be removed once a resolution to ticket #540 is reached.
2011-08-05 23:09:53 -04:00
Renamed from policy/protocols/ssl/known-certs.bro (Browse further)