If reading a trace file w/ only TCP control packets, a warning is
emitted to suggest the 'detect_filtered_traces' option if the user
doesn't desire Bro to report missing TCP segments for such a trace file.
The event now really returns the extension. If openssl supports printing
it, it is converted into the openssl ascii output.
The output does not always look pretty because it can contain newlines.
New event syntax:
event x509_extension(c: connection, is_orig: bool, cert:X509, extension: X509_extension_info)
Example output for extension:
[name=X509v3 Extended Key Usage,
short_name=extendedKeyUsage,
oid=2.5.29.37,
critical=F,
value=TLS Web Server Authentication, TLS Web Client Authentication]
[name=X509v3 Certificate Policies,
short_name=certificatePolicies,
oid=2.5.29.32,
critical=F,
value=Policy: 1.3.6.1.4.1.6449.1.2.1.3.4^J CPS: https://secure.comodo.com/CPS^J]
* origin/topic/seth/ie11-software-parsing:
Updated software framework to support parsing IE11 user-agent strings.
Fix the irc_reply event for several server message types.
BIT-1104 #merged
- First:
Due to architectural constraints, it is very hard for the
input framework to handle optional records. For an optional record,
either the whole record has to be missing, or all non-optional elements
of the record have to be defined. This information is not available
to input readers after the records have been unrolled into the threading
types.
Behavior so far was to treat optional records like they are non-optional,
without warning. The patch changes this behavior to emit an error on stream-
creation (during type-checking) and refusing to open the file. I think this
is a better idea - the behavior so far was undocumented and unintuitive.
- Second:
For table and event streams, reader backend creation was done very early,
before actually checking if all arguments are valid. Initialization is moved
after the checks now - this makes a number of delete statements unnecessary.
Also - I suspect threads of failed input reader instances were not deleted
until shutdown
- Third:
Add a couple more consistency checks, e.g. checking if the destination value
of a table has the same type as we need. We did not check everything in all
instances, instead we just assigned the things without caring (which works,
but is not really desirable).
This change also exposed a few bugs in other testcases where table definitions
were wrong (did not respect $want_record)
- Fourth:
Improve error messages and write testcases for all error messages (I think).
Sorry for this - I noticed that I named this option quite unfortunately
while writing the documentation.
The patch also removes the dbname configuration option from the sqlite
input reader - it was not used there at all anymore (and I did not notice
that).
* origin/fastpath:
Add check for curl command to active-http.test
I've moved the check from TEST-EXEC to TEST-REQUIRES. I think it's
fine to just skip the test if curl is not available.
Added a check if the curl command is available when running the
active-http.test so that it fails more quickly and with a clear error
message if it's not available.
* origin/topic/bernhard/hyperloglog: (32 commits)
add clustered leak test for hll. No issues.
make gcc happy
(hopefully) fix refcounting problem in hll/bloom-filter opaque vals. Thanks Robin.
re-use same hash class for all add operations
get hll ready for merging
and forgot a file...
adapt to new structure
fix opaqueval-related memleak.
make it compile on case-sensitive file systems and fix warnings
make error rate configureable
add persistence test not using predetermined random seeds.
update cluster test to also use hll
persistence really works.
well, with this commit synchronizing the data structure should work.. ...if we had consistent hashing.
and also serialize the other things we need
ok, this bug was hard to find.
serialization compiles.
change plugin after feedback of seth
Forgot a file. Again. Like always. Basically.
do away with old file.
...
- Generally increased the time allowed before they timeout.
- For tests w/ a clear termination condition (most of them), made
timeouts result in a test failure.
- Seemed to be a race in some cases between tests generating output and
the input reader stream getting removed/closed, so moved stream removal
closer to termination time, when all output should be available.
- Primarily working around an issue that occurs when threads
concurrently create pipes and fork a child process. See comment in
code...
- Other minor cleanup of the code: making sure the child process calls
_exit() versus exit(), limits itself to few select system calls before
the exec(), and closes more unused file descriptors.
BIT-1054 #merged
* origin/topic/seth/unified2-analyzer:
Fixes in case a packet isn't seen that matches an event.
Finished work on unified2 analyzer.
Fixed some tests.
Working unified2 analyzer.
Unified2 file analyzer updated to new plugin style.
Adding the unified2 analyzer.
Conflicts:
testing/btest/Baseline/coverage.bare-load-baseline/canonified_loaded_scripts.log
testing/btest/Baseline/coverage.default-load-baseline/canonified_loaded_scripts.log
* 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.
- 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).
* origin/topic/jsiwek/exec-module:
Exec module changes/fixes.
Coverage test fixes and whitespace/doc tweaks.
Update to make Dir::monitor watch inodes instead of file names.
Updates to use new input framework mechanism to execute command line programs.
Added Exec, Dir, and ActiveHTTP modules.
BIT-1046 #merged.
Conflicts:
magic
testing/btest/Baseline/coverage.default-load-baseline/canonified_loaded_scripts.log
* 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
