Setting CMAKE_PREFIX_PATH helps link against standard system libs
instead of ones that come from other package manager (e.g. MacPorts).
Changed to allow only more recent CMake versions to create packages
due to poorer clang compiler support in older versions, important
since clang is now the default compiler instead of gcc on Macs.
Sometimes manager node was shutting everything down before others had
a chance to generate output. It now waits for all nodes to fully
connect with each other.
The trailing dot on "localhost." circumvents use of /etc/hosts in
some environments (I saw it on FreeBSD 9.0-RELEASE-p3) and so emits
an actual DNS query. When running the test suite, that would be
hundreds of useless queries.
* origin/fastpath:
Fix the "-=" operator for intervals
Fix "!=" operator for subnets
Add sleeps to configuration_update test for better reliability.
Fix a segfault when iterating over a set
Not the greatest solution, but makes the 3 bro processes more likely to
run sequentially so that the controller2 process doesn't happen to be
scheduled before the controller process. In that case, the controllee
gets the shutdown request before the configuration update. FreeBSD
especially seemed to schedule them the unintended way frequently.
When iterating over a set with a "for" loop, bro would segfault
when the number of index variables was less than required.
Example: for ( [c1,c2] in s1 ) ...
where s1 is defined as set[addr,port,count].
* origin/master:
Two fixes.
Updating CHANGES and VERSION.
Updating CHANGES and VERSION.
Remove automatic use of gperftools on non-Linux systems.
Set VERSION to 2.1-rc3 so that we don't get confused.
Fix uninitialized value for 'is_partial' in TCP analyzer.
parse 64-bit consts correctly.
on 32-bit machines only unsigned long longs are 64-bits long. Not just unsigned longs...
* origin/topic/dina/modbus:
put some make-up on Modbus analyser
Modbus analyser, added support: FC=20,21
Modbus analyzer,added support: FC=1,2,15,24
Modbus analyzer, current support: FC=3,4,5,6,7,16,22,23
I cleaned up the code a bit, mainly layout style.
I did not include the *.bro scripts for now, but a test script
../testing/btest/scripts/base/protocols/modbus/events.bro that prints
out the value for each event.
Merged the Modbus traces from the ics repository into a single trace
as input for the test. They currently trigger 20 of the 34 events.
Addresses #870.
Added tests for the conditional operator, operator precedence,
modules ("module" and "export" keywords, and the "::" operator), and
for the "copy" keyword.
Also improved tests of max/min values of int, count, and double constants.
* origin/fastpath:
Remove automatic use of gperftools on non-Linux systems.
Fix uninitialized value for 'is_partial' in TCP analyzer.
parse 64-bit consts correctly.
on 32-bit machines only unsigned long longs are 64-bits long. Not just unsigned longs...
--enable-perftools must now explicity be supplied to ./configure on
non-Linux systems to link against the tcmalloc library that a
gperftools installation provides. Linux systems still automatically
link it if it's found. The rationale is that gperftools was developed
and most throroughly tested on Linux so it's safer there.
There especially seems to be potential problems with gperftools on OS X
(e.g. see http://code.google.com/p/gperftools/issues/detail?id=413),
and Bro currently doesn't work with gpertools there using clang or gcc.
This led to non-deterministic behavior in cases where the first packet
analyzed wasn't from the originator side (see the conditionals in
TCP_Analyzer::CheckFlagCombos()).
The 'short' test in private test suite showed this behavior most often.
* remotes/origin/topic/bernhard/input-warn-on-invalid-numbers:
...and another small change to error handling -> now errors in single lines do not kill processing, but simply ignore the line, log it, and continue.
Ok, this one was a little bit sneaky.
ok, this one might really be a bit too big for 2.1
If I understand things correctly, calling other string functions
on an stl string may alter the contents of the buffer to which
earlier .c_str()-calls pointed. Kind of makes sense when thinking
about it.
Basically moving around a few lines should fix this.
(And thank you again Robin)
* origin/fastpath:
Ok, this one is not really necessary for 2.1 and more of a nice-to-have
another small bug found while searching for something else...
Fix two little bugs:
sorry. the patch for the set_separator.
make set_separators different from , work for input framework.
Bug found bei Keith & Seth: input framework was not handling counts and ints out of 32-bit-range correctly.
Before this patch, empty values were not hashed at all. Which had the unfortunate side-effect
that e.g. the lines
TEST -
and
- TEST
have the same hash values. On re-reads that means that the change will
be ignored.
This is probably pretty academic, but this patch changes it and adds a testcase.
Output of the reread test changes due to re-ordering of the output (probably
due to the fact that the internal hash values are changed and thus transferred
in a different order)
Escaped ,'s in sets and vectors were unescaped before tokenization
Handling of zero-length-strings as last element in a set was broken (sets ending with a ,).
Hashing of lines just containing zero-length-strings was broken (now a \0 is appended to each
string before it is hashed - giving us a hash of something for a line just consisting of \0s.
This also allows to differentiate between vectors with varying numbers of zero-length-strings).
Added tests of all built-in Bro data types (including different
representations of constant values, and max./min. values), keywords, and
operators (including special properties of certain operators, such as
short-circuit evaluation and associativity).
