Commit graph

658 commits

Author SHA1 Message Date
Seth Hall
56de65461e Merge remote-tracking branch 'origin/topic/seth/sumstats-updates'
* origin/topic/seth/sumstats-updates:
  Still fixing bugs in sumstats updated api cluster support.
  Hopefully fix the SumStats cluster support.
  Fix the SumStats top-k plugin and test.
  Updates for SumStats API to deal with high memory stats.
  Beginning rework of SumStats API.
  Tiny fix to account for missing str field  (not sure how this happens yet)
  Add server samples to SSH bruteforce detection.
  Fix a reporter message in sumstats.
  SumStats changes to how thresholding works to simplify and reduce memory use.
  More adjustments to try and correct SumStats memory use.
  Hopefully fixing a strange error.
  Large update for the SumStats framework.
2013-08-02 22:37:39 -04:00
Jon Siwek
1531980f3d Exec module and raw input reader fixes.
- Do stream mode for commands done by exec module, it seems important
  in some cases (e.g. ensure requested stdin is fully written).

- For cases where the raw input reader knows the child process has been
  reaped, set the childpid member to a sentinel value to indicate such
  so we don't later think we should kill it or wait on it anymore.

- More error checking on dup2/close calls.  Set sentinel values when
  closing ends of pipes to prevent double closing a fd.

- Signal flag not set when raw input reader's child exits as a result
  of a signal.  Left out a test for this -- might be portability issues
  (e.g. Ubuntu seems to do things different regarding the exit code and
  also is printing "Killed" to stderr where other platforms don't).
2013-08-02 17:27:10 -05:00
Seth Hall
7b8073556e Fix the SumStats top-k plugin and test. 2013-08-02 16:30:20 -04:00
Seth Hall
d6edbd27b1 Merge remote-tracking branch 'origin/master' into topic/seth/sumstats-updates 2013-08-02 13:17:48 -04:00
Seth Hall
4f8100774c Updates for SumStats API to deal with high memory stats.
- The code is a mess and will need to be cleaned up, but the
    tests do pass.
2013-08-02 12:44:33 -04:00
Bernhard Amann
daaf091bc3 Merge remote-tracking branch 'origin/master' into topic/bernhard/topk
Conflicts:
	src/NetVar.cc
	src/NetVar.h
	src/SerialTypes.h
	src/bro.bif
2013-07-31 11:52:39 -07:00
Bernhard Amann
5b9d80e50d Merge remote-tracking branch 'origin/master' into topic/bernhard/hyperloglog 2013-07-30 14:31:09 -07:00
Seth Hall
7db531e162 Merge remote-tracking branch 'origin/master' into topic/seth/sumstats-updates
Conflicts:
	doc/scripts/DocSourcesList.cmake
	scripts/test-all-policy.bro
2013-07-30 11:48:03 -04:00
Robin Sommer
984e9793db Merge remote-tracking branch 'origin/topic/seth/faf-updates'
* origin/topic/seth/faf-updates: (27 commits)
  Undoing the FTP tests I updated earlier.
  Update the last two btest FAF tests.
  File analysis fixes and test updates.
  Fix a bug with getting analyzer tags.
  A few test updates.
  Some tests work now (at least they all don't fail anymore!)
  Forgot a file.
  Added protocol description functions that provide a super compressed log representation.
  Fix a bug where orig file information in http wasn't working right.
  Added mime types to http.log
  Clean up queued but unused file_over_new_connections event args.
  Add jar files to the default MHR lookups.
  Adding CAB files for MHR checking.
  Improve malware hash registry script.
  Fix a small issue with finding smtp entities.
  Added support for files to the notice framework.
  Make the custom libmagic database a git submodule.
  Add an is_orig parameter to file_over_new_connection event.
  Make magic for emitting application/msword mime type less strict.
  Disable more libmagic builtin checks that override the magic database.
  ...

Conflicts:
	doc/scripts/DocSourcesList.cmake
	scripts/base/init-bare.bro
	scripts/test-all-policy.bro
	testing/btest/Baseline/coverage.bare-load-baseline/canonified_loaded_scripts.log
	testing/btest/Baseline/coverage.default-load-baseline/canonified_loaded_scripts.log
2013-07-29 14:21:52 -07:00
Jon Siwek
939619889d File analysis fixes and test updates.
- Several places were just using old variable names or not loading
  scripts correctly after they'd been renamed/moved.

- Revert/adjust a change in how HTTP file handles are generated that
  broke partial content responses.

- Turn some libmagic builtin checks back on; seems some are actually
  useful (e.g. text detection seems to be a builtin).  The rule going
  forward probably will be only to turn off a builtin if we confirm it
  causes issues.

- Removed some tests that are redundant or not necessary anymore because
  the generic file analysis tests cover them.

- A couple FTP tests still fail that I think need an actual solution via
  script changes.
2013-07-25 16:51:16 -05:00
Bernhard Amann
9e0fd963e0 Merge remote-tracking branch 'origin/topic/robin/bloom-filter-merge' into topic/bernhard/hyperloglog
Conflicts:
	scripts/base/frameworks/sumstats/plugins/__load__.bro
	src/CMakeLists.txt
	src/NetVar.cc
	src/NetVar.h
	src/OpaqueVal.h
	src/SerialTypes.h
	src/bro.bif
2013-07-23 21:31:05 -07:00
Seth Hall
9b444b2617 Updates for the Intel Framework.
- Intel importing format has changed (refer to docs).

 - All string matching is now case insensitive.

 - SMTP intel script has been updated to extract email
   addresses correctly.

 - Small fix sneaking into the smtp base script to actually
   extract individual email addresses in the To: field
   correctly.
2013-07-19 13:16:12 -04:00
Bernhard Amann
03b584c34a Merge remote-tracking branch 'origin/master' into topic/bernhard/topk 2013-07-09 14:56:05 -07:00
Seth Hall
58d133e764 Merge remote-tracking branch 'origin/master' into topic/seth/faf-updates
Conflicts:
	scripts/base/frameworks/files/main.bro
	scripts/base/init-bare.bro
	scripts/base/protocols/ftp/file-analysis.bro
	scripts/base/protocols/http/file-analysis.bro
	scripts/base/protocols/irc/file-analysis.bro
	scripts/base/protocols/smtp/file-analysis.bro
	src/const.bif
	src/event.bif
	src/file_analysis/Analyzer.h
	src/file_analysis/file_analysis.bif
2013-07-05 02:13:27 -04:00
Seth Hall
df2841458d Large overhaul in name and appearance for file analysis. 2013-07-05 02:00:14 -04:00
Robin Sommer
96fe05633a Merge remote-tracking branch 'origin/topic/bernhard/input-update'
Closes #1021.

* origin/topic/bernhard/input-update:
  this event handler fails the unused-event-handlers test because it is a bit of a special case.
  ...and fix the event ordering issue. Dispatch != QueueEvent
  add Terminate to input framework to prevent potential shutdown race-conditions.
  fix warning.
  fix stderr test. ls behaves differently on errors on linux...
  small fixes.
  linux does not have strnstr
  and close only fds that are currently open (the logging framework really did not like that :) )
  A bunch of more changes for the raw reader
  make reading from stdout and stderr simultaneously work.
  allow sending data to stdin of child process
  Streaming reads from external commands work without blocking anything.
  replace popen with fork and exec.
  change raw reader to use basic c io instead of fdstream encapsulation class.
2013-07-03 16:52:28 -07:00
Bernhard Amann
b39bffd9aa Merge remote-tracking branch 'origin/master' into topic/bernhard/input-update 2013-06-08 05:43:21 -07:00
Jon Siwek
f2574636b6 Merge branch 'master' into topic/jsiwek/faf-cleanup
Conflicts:
	scripts/base/protocols/ftp/file-analysis.bro
	scripts/base/protocols/http/file-analysis.bro
	scripts/base/protocols/irc/file-analysis.bro
	scripts/base/protocols/smtp/file-analysis.bro
	src/file_analysis/File.cc
	src/file_analysis/File.h
	src/file_analysis/Manager.cc
	src/file_analysis/Manager.h
	testing/btest/Baseline/scripts.base.frameworks.file-analysis.logging/file_analysis.log
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-0.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-1.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-2.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-3.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-BTsa70Ua9x7-1.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-BTsa70Ua9x7.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-Rqjkzoroau4-0.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-Rqjkzoroau4.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-VLQvJybrm38-2.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-VLQvJybrm38.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-zrfwSs9K1yk-3.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp-item-zrfwSs9K1yk.dat
	testing/btest/Baseline/scripts.base.protocols.ftp.ftp-extract/ftp.log
	testing/btest/Baseline/scripts.base.protocols.http.http-extract-files/http-item-BFymS6bFgT3-0.dat
	testing/btest/Baseline/scripts.base.protocols.http.http-extract-files/http-item-BFymS6bFgT3.dat
	testing/btest/Baseline/scripts.base.protocols.http.http-extract-files/http-item.dat
	testing/btest/Baseline/scripts.base.protocols.http.http-extract-files/http.log
	testing/btest/Baseline/scripts.base.protocols.irc.dcc-extract/irc-dcc-item-wqKMAamJVSb-0.dat
	testing/btest/Baseline/scripts.base.protocols.irc.dcc-extract/irc-dcc-item-wqKMAamJVSb.dat
	testing/btest/Baseline/scripts.base.protocols.irc.dcc-extract/irc-dcc-item.dat
	testing/btest/Baseline/scripts.base.protocols.irc.dcc-extract/irc.log
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp-entity-0.dat
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp-entity-1.dat
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp-entity-Ltd7QO7jEv3-1.dat
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp-entity-Ltd7QO7jEv3.dat
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp-entity-cwR7l6Zctxb-0.dat
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp-entity-cwR7l6Zctxb.dat
	testing/btest/Baseline/scripts.base.protocols.smtp.mime-extract/smtp_entities.log
	testing/btest/scripts/base/protocols/ftp/ftp-extract.bro
	testing/btest/scripts/base/protocols/http/http-extract-files.bro
	testing/btest/scripts/base/protocols/irc/dcc-extract.test
	testing/btest/scripts/base/protocols/smtp/mime-extract.test
2013-06-07 15:44:36 -05:00
Robin Sommer
c19779ae88 More analyzer framework tests. 2013-06-02 18:22:08 -07:00
Bernhard Amann
f1745ff488 fix stderr test. ls behaves differently on errors on linux... 2013-05-27 23:07:37 -07:00
Bernhard Amann
08656c976b small fixes. 2013-05-27 22:59:27 -07:00
Bernhard Amann
3719524a6a Merge remote branch 'origin/master' into topic/bernhard/input-update 2013-05-27 20:32:50 -07:00
Seth Hall
0a18b62d12 Merge remote-tracking branch 'origin/master' into topic/seth/sumstats-updates
Conflicts:
	scripts/base/frameworks/sumstats/cluster.bro
	scripts/base/frameworks/sumstats/plugins/average.bro
	scripts/base/frameworks/sumstats/plugins/max.bro
	scripts/base/frameworks/sumstats/plugins/min.bro
	scripts/base/frameworks/sumstats/plugins/sample.bro
	scripts/base/frameworks/sumstats/plugins/std-dev.bro
	scripts/base/frameworks/sumstats/plugins/sum.bro
	scripts/base/frameworks/sumstats/plugins/unique.bro
	scripts/base/frameworks/sumstats/plugins/variance.bro
	scripts/policy/protocols/http/detect-sqli.bro
	testing/btest/scripts/base/frameworks/sumstats/cluster-intermediate-update.bro
2013-05-21 22:33:16 -04:00
Jon Siwek
3cbef60f57 Fix HTTP multipart body file analysis.
Each part now gets assigned a different file handle/id.
2013-05-21 15:35:22 -05:00
Seth Hall
bec965b66f Large update for the SumStats framework.
- On-demand access to sumstats results through "return from"
   functions named SumStats::request and Sumstats::request_key.
   Both functions are tested in standalone and clustered modes.

 - $name field has returned to SumStats which simplifies cluster
   code and makes the on-demand access stuff possible.

 - Clustered results can only be collected for 1 minute from their
   time of creation now instead of time of last read.

 - Thresholds use doubles instead of counts everywhere now.

 - Calculation dependency resolution occurs at start up time now
   instead of doing it at observation time which provide a minor
   cpu performance improvement.  A new plugin registration mechanism
   was created to support this change.

 - AppStats now has a minimal doc string and is broken into hook-based
   plugins.

 - AppStats and traceroute detection added to local.bro
2013-05-21 15:52:59 -04:00
Jon Siwek
16f924c2c0 Remove FileAnalysis::postpone_timeout.
FileAnalysis::set_timeout_interval can now perform same function.
2013-05-21 10:50:07 -05:00
Jon Siwek
0ef074594d Add input interface to forward data for file analysis.
The new Input::add_analysis function is used to automatically forward
input data on to the file analysis framework.
2013-05-21 10:29:22 -05:00
Robin Sommer
4ccd6d76fd Fixing tests.
Part of this involves making the file-analysis tests independent of
specific hash values. I've done that only partially though.
2013-05-17 18:14:35 -07:00
Robin Sommer
eb637f9f3e Merge remote-tracking branch 'origin/master' into topic/robin/plugins
Thanks to git this merge was less troublesome that I was afraid it
would be. Not all tests pass yet though (and file hashes have changed
unfortunately).

Conflicts:
	cmake
	doc/scripts/DocSourcesList.cmake
	scripts/base/init-bare.bro
	scripts/base/protocols/ftp/main.bro
	scripts/base/protocols/irc/dcc-send.bro
	scripts/test-all-policy.bro
	src/AnalyzerTags.h
	src/CMakeLists.txt
	src/analyzer/Analyzer.cc
	src/analyzer/protocol/file/File.cc
	src/analyzer/protocol/file/File.h
	src/analyzer/protocol/http/HTTP.cc
	src/analyzer/protocol/http/HTTP.h
	src/analyzer/protocol/mime/MIME.cc
	src/event.bif
	src/main.cc
	src/util-config.h.in
	testing/btest/Baseline/coverage.bare-load-baseline/canonified_loaded_scripts.log
	testing/btest/Baseline/coverage.default-load-baseline/canonified_loaded_scripts.log
	testing/btest/Baseline/istate.events-ssl/receiver.http.log
	testing/btest/Baseline/istate.events-ssl/sender.http.log
	testing/btest/Baseline/istate.events/receiver.http.log
	testing/btest/Baseline/istate.events/sender.http.log
2013-05-16 17:58:48 -07:00
Robin Sommer
f76446fb4e Merge remote-tracking branch 'origin/topic/bernhard/metrics-samples'
Closes #1003.

* origin/topic/bernhard/metrics-samples:
  finishing touches, make test more robust, rename function in last again
  change names of data structures after talking with seth
  make last plugin nicer and samplify sqli detector
  add tests for sampler
  reservoir sampler. untested.
2013-05-15 16:11:27 -07:00
Robin Sommer
358528732c Merge branch 'topic/robin/sqlite-merge'
Closes #997.

* topic/robin/sqlite-merge: (25 commits)
  Fix to make sqlite test consistent, and updating coverage baselines
  Avoid a CMake warning about 3rdparty looking like a number.
  Fixing linker error.
  and there is no has-reader.
  make sqlite3 executable required and add test-cases for errors
  Renaming src/external -> src/3rdparty
  fix a few small rough edges (mostly comments that do no longer apply)
  fix bug in input-manager regarding enums that a writer reads without 0-terminating the string
  actually make sqlite work again (tests passed because the writer was not actually defined because of the define.)
  add sqlite distribution.
  fix warnings, update baselines, handle rotation
  add sqlite tests and fix small vector/set escaping bugs
  fix small bug with vectors and sets.
  make work with newer AsciiFormatter.
  start adding a different text for empty records for the sqlite writer.
  no, you will never guess from where I copied this file...
  make sqlite support more or less work for logging and input
  make sqlite-writer more stable.
  make it compile with new version of AsciiInputOutput
  and adapt to AsciiInputOutput - seems to work...
  ...

Conflicts:
	scripts/base/frameworks/input/__load__.bro
	src/CMakeLists.txt
	src/input.bif
	src/input/Manager.cc
	src/main.cc
	src/types.bif
	testing/btest/Baseline/coverage.bare-load-baseline/canonified_loaded_scripts.log
	testing/btest/Baseline/coverage.default-load-baseline/canonified_loaded_scripts.log
2013-05-15 16:03:19 -07:00
Robin Sommer
4fe0e22128 Fix to make sqlite test consistent, and updating coverage baselines 2013-05-15 15:56:53 -07:00
Bernhard Amann
ab6d5b08a8 finishing touches, make test more robust, rename function in last again 2013-05-15 11:33:25 -07:00
Bernhard Amann
80962ad74b change names of data structures after talking with seth 2013-05-15 09:44:43 -07:00
Bernhard Amann
2b009939f5 and there is no has-reader. 2013-05-14 22:12:23 -07:00
Bernhard Amann
2ad67643c0 make sqlite3 executable required and add test-cases for errors
logging: table does not contain all required columns (when extending
data structures)

input: table does not contain all required columns (when extending
data structure), wrong sql statement
2013-05-14 22:09:46 -07:00
Bernhard Amann
d939c2bdfc add tests for sampler 2013-05-13 22:11:17 -07:00
Bernhard Amann
8f7619971f fix bug in input-manager regarding enums that a writer reads without
0-terminating the string
2013-05-13 20:26:41 -07:00
Bernhard Amann
6c99df508c actually make sqlite work again (tests passed because the writer
was not actually defined because of the define.)
2013-05-13 19:27:11 -07:00
Bernhard Amann
6392acecd2 fix warnings, update baselines, handle rotation 2013-05-12 20:48:17 -07:00
Bernhard Amann
747ba68030 Merge remote branch 'origin/master' into topic/bernhard/sqlite 2013-05-12 20:47:55 -07:00
Jon Siwek
ec50cad9db Merge branch 'master' into topic/jsiwek/file-analysis
Conflicts:
	scripts/base/protocols/ftp/main.bro
	src/OpaqueVal.h
	testing/btest/Baseline/coverage.bare-load-baseline/canonified_loaded_scripts.log
	testing/btest/Baseline/coverage.default-load-baseline/canonified_loaded_scripts.log
2013-05-06 10:21:16 -05:00
Bernhard Amann
663082e2d5 reservoir sampler. untested. 2013-05-05 11:19:53 -07:00
Bernhard Amann
6acbbe0231 Merge remote-tracking branch 'origin/master' into topic/bernhard/topk 2013-05-03 23:04:22 -07:00
Bernhard Amann
3e74cdc6e0 Merge remote-tracking branch 'origin/master' into topic/bernhard/hyperloglog 2013-05-03 22:58:02 -07:00
Bernhard Amann
d984243a77 duct-tape fix of values not propagating after intermediate check in cluster environments. 2013-05-02 11:34:33 -07:00
Bernhard Amann
b968103c92 Merge remote-tracking branch 'origin/master' into topic/bernhard/sqlite 2013-04-28 22:06:34 -07:00
Bernhard Amann
12cbf20ce0 add topk cluster test 2013-04-24 15:30:24 -07:00
Bernhard Amann
de5769a88f topk for sumstats 2013-04-23 15:19:01 -07:00
Bernhard Amann
6e532e8960 update cluster test to also use hll 2013-04-19 09:58:57 -07:00