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2.4-284 | 2016-02-17 14:12:15 -0800
* Fix sometimes failing dump-events test. (Johanna Amann)
2.4-282 | 2016-02-13 10:48:21 -0800
* Add missing break in in StartTLS case of IRC analyzer. Found by
Aaron Eppert. (Johanna Amann)
2.4-280 | 2016-02-13 10:40:16 -0800
* Fix memory leaks in stats.cc and smb.cc. (Johanna Amann)
2.4-278 | 2016-02-12 18:53:35 -0800
* Better multi-space separator handline. (Mark Taylor & Johanna Amann)
2.4-276 | 2016-02-10 21:29:33 -0800
* Allow IRC commands to not have parameters. (Mark Taylor)
2.4-272 | 2016-02-08 14:27:58 -0800
* fix memory leaks in find_all() and IRC analyzer. (Dirk Leinenbach)
2.4-270 | 2016-02-08 13:00:57 -0800
* Removed duplicate parameter for IRC "QUIT" event handler. (Mark Taylor)
2.4-267 | 2016-02-01 12:38:32 -0800
* Add testcase for CVE-2015-3194. (Johanna Amann)
* Fix portability issue with use of mktemp. (Daniel Thayer)
2.4-260 | 2016-01-28 08:05:27 -0800
* Correct irc_privmsg_message event handling bug. (Mark Taylor)
* Update copyright year for Sphinx. (Johanna Amann)
2.4-253 | 2016-01-20 17:41:20 -0800
* Support of RadioTap encapsulation for 802.11 (Seth Hall)
Radiotap support should be fully functional with Radiotap
packets that include IPv4 and IPv6. Other radiotap packets are
silently ignored.
2.4-247 | 2016-01-19 10:19:48 -0800
* Fixing C++11 compiler warnings. (Seth Hall)
* Updating plugin documentation building. (Johanna Amann)
2.4-238 | 2016-01-15 12:56:33 -0800
* Add HTTP version information to HTTP log file. (Aaron Eppert)
* Add NOTIFY as a valid SIP message, per RFC 3265. (Aaron Eppert)
* Improve HTTP parser's handling of requests that don't have a URI.
(William Glodek/Robin Sommer)
* Fix crash when deleting non existing record member. Addresses
BIT-1519. (Johanna Amann)
2.4-228 | 2015-12-19 13:40:09 -0800
* Updating BroControl submodule.
2.4-227 | 2015-12-18 17:47:24 -0800
* Update host name in windows-version-detection.bro. (Aaron Eppert)
* Update installation instructions to mention OpenSSL dependency for
newer OS X version. (Johanna Amann)
* Change a stale bro-ids.org to bro.org. (Johanna Amann)
* StartTLS support for IRC. (Johanna Amann)
* Adding usage guard to canonifier script. (Robin Sommer)
2.4-217 | 2015-12-04 16:50:46 -0800
* SIP scripts code cleanup. (Seth Hall)
- Daniel Guerra pointed out a type issue for SIP request and
response code length fields which is now corrected.
- Some redundant code was removed.
- if/else tree modified to use switch instead.
2.4-214 | 2015-12-04 16:40:15 -0800
* Delaying BinPAC initializaton until afte plugins have been
activated. (Robin Sommer)
2.4-213 | 2015-12-04 15:25:48 -0800
* Use better data structure for storing BPF filters. (Robin Sommer)
2.4-211 | 2015-11-17 13:28:29 -0800
* Making cluster reconnect timeout configurable. (Robin Sommer)
* Bugfix for child process' communication loop. (Robin Sommer)
2.4-209 | 2015-11-16 07:31:22 -0800
* Updating submodule(s).
2.4-207 | 2015-11-10 13:34:42 -0800
* Fix to compile with OpenSSL that has SSLv3 disalbed. (Christoph
Pietsch)
* Fix potential race condition when logging VLAN info to conn.log.
(Daniel Thayer)
2.4-201 | 2015-10-27 16:11:15 -0700
* Updating NEWS. (Robin Sommer)
2.4-200 | 2015-10-26 16:57:39 -0700
* Adding missing file. (Robin Sommer)
2.4-199 | 2015-10-26 16:51:47 -0700
* Fix problem with the JSON Serialization code. (Aaron Eppert)
2.4-188 | 2015-10-26 14:11:21 -0700
* Extending rexmit_inconsistency() event to receive an additional
parameter with the packet's TCP flags, if available. (Robin
Sommer)
2.4-187 | 2015-10-26 13:43:32 -0700
* Updating NEWS for new plugins. (Robin Sommer)
2.4-186 | 2015-10-23 15:07:06 -0700
* Removing pcap options for AF_PACKET support. Addresses BIT-1363.
(Robin Sommer)
* Correct a typo in controller.bro documentation. (Daniel Thayer)
* Extend SSL DPD signature to allow alert before server_hello.
(Johanna Amann)
* Make join_string_vec work with vectors containing empty elements.
(Johanna Amann)
* Fix support for HTTP CONNECT when server adds headers to response.
(Eric Karasuda).
* Load static CA list for validation tests too. (Johanna Amann)
* Remove cluster certificate validation script. (Johanna Amann)
* Fix a bug in diff-remove-x509-names canonifier. (Daniel Thayer)
* Fix test canonifiers in scripts/policy/protocols/ssl. (Daniel
Thayer)
2.4-169 | 2015-10-01 17:21:21 -0700
* Fixed parsing of V_ASN1_GENERALIZEDTIME timestamps in x509
certificates. (Yun Zheng Hu)
* Improve X509 end-of-string-check code. (Johanna Amann)
* Refactor X509 generalizedtime support and test. (Johanna Amann)
* Fix case of offset=-1 (EOF) for RAW reader. Addresses BIT-1479.
(Johanna Amann)
* Improve a number of test canonifiers. (Daniel Thayer)
* Remove unnecessary use of TEST_DIFF_CANONIFIER. (Daniel Thayer)
* Fixed some test canonifiers to read only from stdin
* Remove unused test canonifier scripts. (Daniel Thayer)
* A potpourri of updates and improvements across the documentation.
(Daniel Thayer)
* Add configure option to disable Broker Python bindings. Also
improve the configure summary output to more clearly show whether
or not Broker Python bindings will be built. (Daniel Thayer)
2.4-131 | 2015-09-11 12:16:39 -0700
* Add README.rst symlink. Addresses BIT-1413 (Vlad Grigorescu)
2.4-129 | 2015-09-11 11:56:04 -0700
* hash-all-files.bro depends on base/files/hash (Richard van den Berg)
* Make dns_max_queries redef-able, and bump default to 25. Addresses
BIT-1460 (Vlad Grigorescu)
2.4-125 | 2015-09-03 20:10:36 -0700
* Move SIP analyzer to flowunit instead of datagram Addresses
BIT-1458 (Vlad Grigorescu)
2.4-122 | 2015-08-31 14:39:41 -0700
* Add a number of out-of-bound checks to layer 2 code. Addresses
BIT-1463 (Johanna Amann)
* Fix error in 2.4 release notes regarding SSH events. (Robin
Sommer)
2.4-118 | 2015-08-31 10:55:29 -0700
* Fix FreeBSD build errors (Johanna Amann)
2.4-117 | 2015-08-30 22:16:24 -0700
* Fix initialization of a pointer in RDP analyzer. (Daniel
Thayer/Robin Sommer)
2.4-115 | 2015-08-30 21:57:35 -0700
* Enable Bro to leverage packet fanout mode on Linux. (Kris
Nielander).
## Toggle whether to do packet fanout (Linux-only).
const Pcap::packet_fanout_enable = F &redef;
## If packet fanout is enabled, the id to sue for it. This should be shared amongst
## worker processes processing the same socket.
const Pcap::packet_fanout_id = 0 &redef;
## If packet fanout is enabled, whether packets are to be defragmented before
## fanout is applied.
const Pcap::packet_fanout_defrag = T &redef;
* Allow libpcap buffer size to be set via configuration. (Kris Nielander)
## Number of Mbytes to provide as buffer space when capturing from live
## interfaces.
const Pcap::bufsize = 128 &redef;
* Move the pcap-related script-level identifiers into the new Pcap
namespace. (Robin Sommer)
snaplen -> Pcap::snaplen
precompile_pcap_filter() -> Pcap::precompile_pcap_filter()
install_pcap_filter() -> Pcap::install_pcap_filter()
pcap_error() -> Pcap::pcap_error()
2.4-108 | 2015-08-30 20:14:31 -0700
* Update Base64 decoding. (Jan Grashoefer)
- A new built-in function, decode_base64_conn() for Base64
decoding. It works like decode_base64() but receives an
additional connection argument that will be used for
reporting decoding errors into weird.log (instead of
reporter.log).
- FTP, POP3, and HTTP analyzers now likewise log Base64
decoding errors to weird.log.
- The built-in functions decode_base64_custom() and
encode_base64_custom() are now deprecated. Their
functionality is provided directly by decode_base64() and
encode_base64(), which take an optional parameter to change
the Base64 alphabet.
* Fix potential crash if TCP header was captured incompletely.
(Robin Sommer)
2.4-103 | 2015-08-29 10:51:55 -0700
* Make ASN.1 date/time parsing more robust. (Johanna Amann)
* Be more permissive on what characters we accept as an unquoted
multipart boundary. Addresses BIT-1459. (Johanna Amann)
2.4-99 | 2015-08-25 07:56:57 -0700
* Add ``Q`` and update ``I`` documentation for connection history
field. Addresses BIT-1466. (Vlad Grigorescu)
2.4-96 | 2015-08-21 17:37:56 -0700
* Update SIP analyzer. (balintm)
- Allows space on both sides of ':'.
- Require CR/LF after request/reply line.
2.4-94 | 2015-08-21 17:31:32 -0700
* Add file type detection support for video/MP2T. (Mike Freemon)
2.4-93 | 2015-08-21 17:23:39 -0700
* Make plugin install honor DESTDIR= convention. (Jeff Barber)
2.4-89 | 2015-08-18 07:53:36 -0700
* Fix diff-canonifier-external to use basename of input file.
(Daniel Thayer)
2.4-87 | 2015-08-14 08:34:41 -0700
* Removing the yielding_teredo_decapsulation option. (Robin Sommer)
2.4-86 | 2015-08-12 17:02:24 -0700
* Make Teredo DPD signature more precise. (Martina Balint)
2.4-84 | 2015-08-10 14:44:39 -0700
* Add hook 'HookSetupAnalyzerTree' to allow plugins access to a
connection's initial analyzer tree for customization. (James
Swaro)
* Plugins now look for a file "__preload__.bro" in the top-level
script directory. If found, they load it first, before any scripts
defining BiF elements. This can be used to define types that the
BiFs already depend on (like a custom type for an event argument).
(Robin Sommer)
2.4-81 | 2015-08-08 07:38:42 -0700
* Fix a test that is failing very frequently. (Daniel Thayer)
2.4-78 | 2015-08-06 22:25:19 -0400
* Remove build dependency on Perl (now requiring Python instad).
(Daniel Thayer)
* CID 1314754: Fixing unreachable code in RSH analyzer. (Robin
Sommer)
* CID 1312752: Add comment to mark 'case' fallthrough as ok. (Robin
Sommer)
* CID 1312751: Removing redundant assignment. (Robin Sommer)
2.4-73 | 2015-07-31 08:53:49 -0700
* BIT-1429: SMTP logs now include CC: addresses. (Albert Zaharovits)
2.4-70 | 2015-07-30 07:23:44 -0700
* Updated detection of Flash and AdobeAIR. (Jan Grashoefer)
* Adding tests for Flash version parsing and browser plugin
detection. (Robin Sommer)
2.4-63 | 2015-07-28 12:26:37 -0700
* Updating submodule(s).
2.4-61 | 2015-07-28 12:13:39 -0700
* Renaming config.h to bro-config.h. (Robin Sommer)
2.4-58 | 2015-07-24 15:06:07 -0700
* Add script protocols/conn/vlan-logging.bro to record VLAN data in
conn.log. (Aaron Brown)
* Add field "vlan" and "inner_vlan" to connection record. (Aaron
Brown)
* Save the inner vlan in the Packet object for Q-in-Q setups. (Aaron
Brown)
* Increasing plugin API version for recent packet source changes.
(Robin Sommer)
* Slightly earlier protocol confirmation for POP3. (Johanna Amann)
2.4-46 | 2015-07-22 10:56:40 -0500
* Fix broker python bindings install location to track --prefix.
(Jon Siwek)
2.4-45 | 2015-07-21 15:19:43 -0700
* Enabling Broker by default. This means CAF is now a required
dependency, altjough for now at least, there's still a switch
--disable-broker to turn it off.
* Requiring a C++11 compiler, and turning on C++11 support. (Robin
Sommer)
* Tweaking the listing of hooks in "bro -NN" for consistency. (Robin
Sommer)
2.4-41 | 2015-07-21 08:35:17 -0700
* Fixing compiler warning. (Robin Sommer)
* Updates to IANA TLS registry. (Johanna Amann)
2.4-38 | 2015-07-20 15:30:35 -0700
* Refactor code to use a common Packet type throught. (Jeff
Barber/Robin Sommer)
* Extend parsing layer 2 and keeping track of layer 3 protoco. (Jeff Barber)
* Add a raw_packet() event that generated for all packets and
include layer 2 information. (Jeff Barber)
2.4-27 | 2015-07-15 13:31:49 -0700
* Fix race condition in intel test. (Johanna Amann)
2.4-24 | 2015-07-14 08:04:11 -0700
* Correct Perl package name on FreeBSD in documentation.(Justin Azoff)
* Adding an environment variable to BTest configuration for external
scripts. (Robin Sommer)
2.4-20 | 2015-07-03 10:40:21 -0700
* Adding a weird for when truncated packets lead TCP reassembly to
ignore content. (Robin Sommer)
2.4-19 | 2015-07-03 09:04:54 -0700
* A set of tests exercising IP defragmentation and TCP reassembly.
(Robin Sommer)
2.4-17 | 2015-06-28 13:02:41 -0700
* BIT-1314: Add detection for Quantum Insert attacks. The TCP
reassembler can now keep a history of old TCP segments using the
tcp_max_old_segments option. An overlapping segment with different
data will then generate an rexmit_inconsistency event. The default
for tcp_max_old_segments is zero, which disabled any additional
buffering. (Yun Zheng Hu/Robin Sommer)
2.4-14 | 2015-06-28 12:30:12 -0700
* BIT-1400: Allow '<' and '>' in MIME multipart boundaries. The spec
doesn't actually seem to permit these, but they seem to occur in
the wild. (Jon Siwek)
2.4-12 | 2015-06-28 12:21:11 -0700
* BIT-1399: Trying to decompress deflated HTTP content even when
zlib headers are missing. (Seth Hall)
2.4-10 | 2015-06-25 07:11:17 -0700
* Correct a name used in a header identifier (Justin Azoff)
2.4-8 | 2015-06-24 07:50:50 -0700
* Restore the --load-seeds cmd-line option and enable the short
options -G/-H for --load-seeds/--save-seeds. (Daniel Thayer)
2.4-6 | 2015-06-19 16:26:40 -0700
* Generate protocol confirmations for Modbus, making it appear as a
confirmed service in conn.log. (Seth Hall)
* Put command line options in alphabetical order. (Daniel Thayer)
* Removing dead code for no longer supported -G switch. (Robin
Sommer) (Robin Sommer)
2.4 | 2015-06-09 07:30:53 -0700
* Release 2.4.
* Fixing tiny thing in NEWS. (Robin Sommer)
2.4-beta-42 | 2015-06-08 09:41:39 -0700
* Fix reporter errors with GridFTP traffic. (Robin Sommer)
2.4-beta-40 | 2015-06-06 08:20:52 -0700
* PE Analyzer: Change how we calculate the rva_table size. (Vlad Grigorescu)
2.4-beta-39 | 2015-06-05 09:09:44 -0500
* Fix a unit test to check for Broker requirement. (Jon Siwek)
2.4-beta-38 | 2015-06-04 14:48:37 -0700
* Test for Broker termination. (Robin Sommer)
2.4-beta-37 | 2015-06-04 07:53:52 -0700
* BIT-1408: Improve I/O loop and Broker IOSource. (Jon Siwek)
2.4-beta-34 | 2015-06-02 10:37:22 -0700
* Add signature support for F4M files. (Seth Hall)
2.4-beta-32 | 2015-06-02 09:43:31 -0700
* A larger set of documentation updates, fixes, and extentions.
(Daniel Thayer)
2.4-beta-14 | 2015-06-02 09:16:44 -0700
* Add memleak btest for attachments over SMTP. (Vlad Grigorescu)
* BIT-1410: Fix flipped tx_hosts and rx_hosts in files.log. Reported
by Ali Hadi. (Vlad Grigorescu)
* Updating the Mozilla root certs. (Seth Hall)
* Updates for the urls.bro script. Fixes BIT-1404. (Seth Hall)
2.4-beta-6 | 2015-05-28 13:20:44 -0700
* Updating submodule(s).
2.4-beta-2 | 2015-05-26 08:58:37 -0700
* Fix segfault when DNS is not available. Addresses BIT-1387. (Frank
Meier and Robin Sommer)
2.4-beta | 2015-05-07 21:55:31 -0700
* Release 2.4-beta.
* Update local-compat.test (Johanna Amann)
2.3-913 | 2015-05-06 09:58:00 -0700
* Add /sbin to PATH in btest.cfg and remove duplicate default_path.
(Daniel Thayer)
2.3-911 | 2015-05-04 09:58:09 -0700
* Update usage output and list of command line options. (Daniel
Thayer)
* Fix to ssh/geo-data.bro for unset directions. (Vlad Grigorescu)
* Improve SIP logging and remove reporter messages. (Seth Hall)
2.3-905 | 2015-04-29 17:01:30 -0700
* Improve SIP logging and remove reporter messages. (Seth Hall)
2.3-903 | 2015-04-27 17:27:59 -0700
* BIT-1350: Improve record coercion type checking. (Jon Siwek)
2.3-901 | 2015-04-27 17:25:27 -0700
* BIT-1384: Remove -O (optimize scripts) command-line option, which
hadn't been working for a while already. (Jon Siwek)
2.3-899 | 2015-04-27 17:22:42 -0700
* Fix the -J/--set-seed cmd-line option. (Daniel Thayer)
* Remove unused -l, -L, and -Z cmd-line options. (Daniel Thayer)
2.3-892 | 2015-04-27 08:22:22 -0700
* Fix typos in the Broker BIF documentation. (Daniel Thayer)
* Update installation instructions and remove outdated references.
(Johanna Amann)
* Easier support for systems with tcmalloc_minimal installed. (Seth
Hall)
2.3-884 | 2015-04-23 12:30:15 -0500
* Fix some outdated documentation unit tests. (Jon Siwek)
2.3-883 | 2015-04-23 07:10:36 -0700
* Fix -N option to work with builtin plugins as well. (Robin Sommer)
2.3-882 | 2015-04-23 06:59:40 -0700
* Add missing .pac dependencies for some binpac analyzer targets.
(Jon Siwek)
2.3-879 | 2015-04-22 10:38:07 -0500
* Fix compile errors. (Jon Siwek)
2.3-878 | 2015-04-22 08:21:23 -0700
* Fix another compiler warning in DTLS. (Johanna Amann)
2.3-877 | 2015-04-21 20:14:16 -0700
* Adding missing include. (Robin Sommer)
2.3-876 | 2015-04-21 16:40:10 -0700
* Attempt at fixing a potential std::length_error exception in RDP
analyzer. Addresses BIT-1337. (Robin Sommer)
* Fixing compile problem caused by overeager factorization. (Robin
Sommer)
2.3-874 | 2015-04-21 16:09:20 -0700
* Change details of escaping when logging/printing. (Seth Hall/Robin
Sommer)
- Log files now escape non-printable characters consistently
as "\xXX'. Furthermore, backslashes are escaped as "\\",
making the representation fully reversible.
- When escaping via script-level functions (escape_string,
clean), we likewise now escape consistently with "\xXX" and
"\\".
- There's no "alternative" output style anymore, i.e., fmt()
'%A' qualifier is gone.
Addresses BIT-1333.
* Remove several BroString escaping methods that are no longer
useful. (Seth Hall)
2.3-864 | 2015-04-21 15:24:02 -0700
* A SIP protocol analyzer. (Vlad Grigorescu)
Activity gets logged into sip.log. It generates the following
events:
event sip_request(c: connection, method: string, original_URI: string, version: string);
event sip_reply(c: connection, version: string, code: count, reason: string);
event sip_header(c: connection, is_orig: bool, name: string, value: string);
event sip_all_headers(c: connection, is_orig: bool, hlist: mime_header_list);
event sip_begin_entity(c: connection, is_orig: bool);
event sip_end_entity(c: connection, is_orig: bool);
The analyzer support SIP over UDP currently.
* BIT-1343: Factor common ASN.1 code from RDP, SNMP, and Kerberos
analyzers. (Jon Siwek/Robin Sommer)
2.3-838 | 2015-04-21 13:40:12 -0700
* BIT-1373: Fix vector index assignment reference count bug. (Jon Siwek)
2.3-836 | 2015-04-21 13:37:31 -0700
* Fix SSH direction field being unset. Addresses BIT-1365. (Vlad
Grigorescu)
2.3-835 | 2015-04-21 16:36:00 -0500
* Clarify Broker examples. (Jon Siwek)
2.3-833 | 2015-04-21 12:38:32 -0700
* A Kerberos protocol analyzer. (Vlad Grigorescu)
Activity gets logged into kerberos.log. It generates the following
events:
event krb_as_request(c: connection, msg: KRB::KDC_Request);
event krb_as_response(c: connection, msg: KRB::KDC_Response);
event krb_tgs_request(c: connection, msg: KRB::KDC_Request);
event krb_tgs_response(c: connection, msg: KRB::KDC_Response);
event krb_ap_request(c: connection, ticket: KRB::Ticket, opts: KRB::AP_Options);
event krb_priv(c: connection, is_orig: bool);
event krb_safe(c: connection, is_orig: bool, msg: KRB::SAFE_Msg);
event krb_cred(c: connection, is_orig: bool, tickets: KRB::Ticket_Vector);
event krb_error(c: connection, msg: KRB::Error_Msg);
2.3-793 | 2015-04-20 20:51:00 -0700
* Add decoding of PROXY-AUTHORIZATION header to HTTP analyze,
treating it the same as AUTHORIZATION. (Josh Liburdi)
* Remove deprecated fields "hot" and "addl" from the connection
record. Remove the functions append_addl() and
append_addl_marker(). (Robin Sommer)
* Removing the NetFlow analyzer, which hasn't been used anymore
since then corresponding command-line option went away. (Robin
Sommer)
2.3-787 | 2015-04-20 19:15:23 -0700
* A file analyzer for Portable Executables. (Vlad Grigorescu/Seth
Hall).
Activity gets logged into pe.log. It generates the following
events:
event pe_dos_header(f: fa_file, h: PE::DOSHeader);
event pe_dos_code(f: fa_file, code: string);
event pe_file_header(f: fa_file, h: PE::FileHeader);
event pe_optional_header(f: fa_file, h: PE::OptionalHeader);
event pe_section_header(f: fa_file, h: PE::SectionHeader);
2.3-741 | 2015-04-20 13:12:39 -0700
* API changes to file analysis mime type detection. Removed
"file_mime_type" and "file_mime_types" event, replacing them with
a new event called "file_metadata_inferred". Addresses BIT-1368.
(Jon Siwek)
* A large series of improvements for file type identification. This
inludes a many signature updates (new types, cleanup, performance
improvments) and splitting out signatures into subfiles. (Seth
Hall)
* Fix an issue with files having gaps before the bof_buffer is
filled, which could lead to file type identification not working
correctly. (Seth Hall)
* Fix an issue with packet loss in HTTP file reporting for file type
identification wasn't working correctly zero-length bodies. (Seth
Hall)
* X.509 certificates are now populating files.log with the mime type
application/pkix-cert. (Seth Hall)
* Normalized some FILE_ANALYSIS debug messages. (Seth Hall)
2.3-725 | 2015-04-20 12:54:54 -0700
* Updating submodule(s).
2.3-724 | 2015-04-20 14:11:02 -0500
* Fix uninitialized field in raw input reader. (Jon Siwek)
2.3-722 | 2015-04-20 12:59:03 -0500
* Remove unneeded documentation cross-referencing. (Jon Siwek)
2.3-721 | 2015-04-20 12:47:05 -0500
* BIT-1380: Improve Broxygen output of &default expressions.
(Jon Siwek)
2.3-720 | 2015-04-17 14:18:26 -0700
* Updating NEWS.
2.3-716 | 2015-04-17 13:06:37 -0700
* Add seeking functionality to raw reader. One can now add an option
"offset" to the config map. Positive offsets are interpreted to be
from the beginning of the file, negative from the end of the file
(-1 is end of file). Only works for raw reader in streaming or
manual mode. Does not work with executables. Addresses BIT-985.
(Johanna Amann)
* Allow setting packet and byte thresholds for connections. (Johanna Amann)
This extends the ConnSize analyzer to be able to raise events when
each direction of a connection crosses a certain amount of bytes
or packets.
Thresholds are set using:
- set_conn_bytes_threshold(c$id, [num-bytes], [direction]);
- set_conn_packets_threshold(c$id, [num-packets], [direction]);
They raise the events, respectively:
- event conn_bytes_threshold_crossed(c: connection, threshold: count, is_orig: bool)
- event conn_packets_threshold_crossed(c: connection, threshold: count, is_orig: bool)
Current thresholds can be examined using get_conn_bytes_threshold()
and get_conn_packets_threshold().
Only one threshold can be set per connection.
* Add high-level API for packet/bytes thresholding in
base/protocols/conn/thresholds.bro that holds lists of thresholds
and raises an event for each threshold exactly once. (Johanna
Amann)
* Fix a bug where child packet analyzers of the TCP analyzer
where not found using FindChild.
* Update GridFTP analyzer to use connection thresholding instead of
polling. (Johanna Amann)
2.3-709 | 2015-04-17 12:37:32 -0700
* Fix addressing the dreaded "internal error: unknown msg type 115
in Poll()". (Jon Siwek)
This patch removes the error handling code for overload conditions
in the main process that could cause trouble down the road. The
"chunked_io_buffer_soft_cap" script variable can now tune when the
client process begins shutting down peer connections, and the
default setting is now double what it used to be. Addresses
BIT-1376.
2.3-707 | 2015-04-17 10:57:59 -0500
* Add more info about Broker to NEWS. (Jon Siwek)
2.3-705 | 2015-04-16 08:16:45 -0700
* Update Mozilla CA list. (Johanna Amann)
* Update tests to have them keep using older certificates where
appropiate. (Johanna Amann)
2.3-699 | 2015-04-16 09:51:58 -0500
* Fix the to_count function to use strtoull versus strtoll.
(Jon Siwek)
2.3-697 | 2015-04-15 09:51:15 -0700
* Removing error check verifying that an ASCII writer has been
properly finished. Instead of aborting, we now just clean up in
that case and proceed. Addresses BIT-1331. (Robin Sommer)
2.3-696 | 2015-04-14 15:56:36 -0700
* Update sqlite to 3.8.9
2.3-695 | 2015-04-13 10:34:42 -0500
* Fix iterator invalidation in broker::Manager dtor. (Jon Siwek)
* Add paragraph to plugin documentation. (Robin Sommer)
2.3-693 | 2015-04-11 10:56:31 -0700
* BIT-1367: improve coercion of anonymous records in set constructor.
(Jon Siwek)
* Allow to specify ports for sftp log rotator. (Johanna Amann)
2.3-690 | 2015-04-10 21:51:10 -0700
* Make sure to always delete the remote serializer. Addresses
BIT-1306 and probably also BIT-1356. (Robin Sommer)
* Cleaning up --help. -D and -Y/y were still listed, even though
they had no effect anymore. Removing some dead code along with -D.
Addresses BIT-1372. (Robin Sommer)
2.3-688 | 2015-04-10 08:10:44 -0700
* Update SQLite to 3.8.8.3.
2.3-687 | 2015-04-10 07:32:52 -0700
* Remove stale signature benchmarking code (-L command-line option).
(Jon Siwek)
* BIT-844: fix UDP payload signatures to match packet-wise. (Jon
Siwek)
2.3-682 | 2015-04-09 12:07:00 -0700
* Fixing input readers' component type. (Robin Sommer)
* Tiny spelling correction. (Seth Hall)
2.3-680 | 2015-04-06 16:02:43 -0500
* BIT-1371: remove CMake version check from binary package scripts.
(Jon Siwek)
2.3-679 | 2015-04-06 10:16:36 -0500
* Increase some unit test timeouts. (Jon Siwek)
* Fix Coverity warning in RDP analyzer. (Jon Siwek)
2.3-676 | 2015-04-02 10:10:39 -0500
* BIT-1366: improve checksum offloading warning.
(Frank Meier, Jon Siwek)
2.3-675 | 2015-03-30 17:05:05 -0500
* Add an RDP analyzer. (Josh Liburdi, Seth Hall, Johanna Amann)
2.3-640 | 2015-03-30 13:51:51 -0500
* BIT-1359: Limit maximum number of DTLS fragments to 30. (Johanna Amann)
2.3-637 | 2015-03-30 12:02:07 -0500
* Increase timeout duration in some broker tests. (Jon Siwek)
2.3-636 | 2015-03-30 11:26:32 -0500
* Updates related to SSH analysis. (Jon Siwek)
- Some scripts used wrong SSH module/namespace scoping on events.
- Fix outdated notice documentation related to SSH password guessing.
- Add a unit test for SSH pasword guessing notice.
2.3-635 | 2015-03-30 11:02:45 -0500
* Fix outdated documentation unit tests. (Jon Siwek)
2.3-634 | 2015-03-30 10:22:45 -0500
* Add a canonifier to a unit test's output. (Jon Siwek)
2.3-633 | 2015-03-25 18:32:59 -0700
* Log::write in signature framework was missing timestamp.
(Andrew Benson/Michel Laterman)
2.3-631 | 2015-03-25 11:03:12 -0700
* New SSH analyzer. (Vlad Grigorescu)
2.3-600 | 2015-03-25 10:23:46 -0700
* Add defensive checks in code to calculate log rotation intervals.
(Pete Nelson).
2.3-597 | 2015-03-23 12:50:04 -0700
* DTLS analyzer. (Johanna Amann)
* Implement correct parsing of TLS record fragmentation. (Johanna
Amann)
2.3-582 | 2015-03-23 11:34:25 -0700
* BIT-1313: In debug builds, "bro -B <x>" now supports "all" and
"help" for "<x>". "all" enables all debug streams. "help" prints a
list of available debug streams. (John Donnelly/Robin Sommer).
* BIT-1324: Allow logging filters to inherit default path from
stream. This allows the path for the default filter to be
specified explicitly through $path="..." when creating a stream.
Adapted the existing Log::create_stream calls to explicitly
specify a path value. (Jon Siwek)
* BIT-1199: Change the way the input framework deals with values it
cannot convert into BroVals, raising error messages instead of
aborting execution. (Johanna Amann)
* BIT-788: Use DNS QR field to better identify flow direction. (Jon
Siwek)
2.3-572 | 2015-03-23 13:04:53 -0500
* BIT-1226: Fix an example in quickstart docs. (Jon siwek)
2.3-570 | 2015-03-23 09:51:20 -0500
* Correct a spelling error (Daniel Thayer)
* Improvement to SSL analyzer failure mode. (Johanna Amann)
2.3-565 | 2015-03-20 16:27:41 -0500
* BIT-978: Improve documentation of 'for' loop iterator invalidation.
(Jon Siwek)
2.3-564 | 2015-03-20 11:12:02 -0500
* BIT-725: Remove "unmatched_HTTP_reply" weird. (Jon Siwek)
2.3-562 | 2015-03-20 10:31:02 -0500
* BIT-1207: Add unit test to catch breaking changes to local.bro
(Jon Siwek)
* Fix failing sqlite leak test (Johanna Amann)
2.3-560 | 2015-03-19 13:17:39 -0500
* BIT-1255: Increase default values of
"tcp_max_above_hole_without_any_acks" and "tcp_max_initial_window"
from 4096 to 16384 bytes. (Jon Siwek)
2.3-559 | 2015-03-19 12:14:33 -0500
* BIT-849: turn SMTP reporter warnings into weirds,
"smtp_nested_mail_transaction" and "smtp_unmatched_end_of_data".
(Jon Siwek)
2.3-558 | 2015-03-18 22:50:55 -0400