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Adds a "node" field to Intel::Seen struture and intel.log.

Browse source 
The intel framework can now indicate which node discovered a
hit on an intel item through the new "node" field in the
Intel::Seen data structure.  On clusters, this field will
contain the name of the node where the hit was seen.
This commit is contained in:
Seth Hall 2014-09-23 12:23:39 -04:00
parent d226fef723
commit 8d283db63b
4 changed files with 27 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

8
scripts/base/frameworks/intel/main.bro
View file

@ -81,6 +81,9 @@ export {
## Where the data was discovered.
where: Where &log;
## The name of the node where the match was discovered.
node: string &optional &log;
## If the data was discovered within a connection, the
## connection record should go here to give context to the data.
conn: connection &optional;
@ -240,6 +243,11 @@ function Intel::seen(s: Seen)
s$indicator_type = Intel::ADDR;
}
if ( ! s?$node )
{
s$node = peer_description;
}
if ( have_full_data )
{
local items = get_items(s);

10
testing/btest/Baseline/scripts.base.frameworks.intel.cluster-transparency/manager-1.intel.log
View file

@ -3,8 +3,8 @@
#empty_field (empty)
#unset_field -
#path intel
#open 2014-04-01-23-13-48
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p fuid file_mime_type file_desc seen.indicator seen.indicator_type seen.where sources
#types time string addr port addr port string string string string enum enum set[string]
1396394028.821227 - - - - - - - - 123.123.123.123 Intel::ADDR Intel::IN_ANYWHERE worker-1
#close 2014-04-01-23-13-58
#open 2014-09-23-16-13-39
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p fuid file_mime_type file_desc seen.indicator seen.indicator_type seen.where seen.node sources
#types time string addr port addr port string string string string enum enum string set[string]
1411488819.555114 - - - - - - - - 123.123.123.123 Intel::ADDR Intel::IN_ANYWHERE worker-2 worker-1
#close 2014-09-23-16-13-49

12
testing/btest/Baseline/scripts.base.frameworks.intel.input-and-match/broproc.intel.log
View file

@ -3,9 +3,9 @@
#empty_field (empty)
#unset_field -
#path intel
#open 2014-04-01-23-14-04
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p fuid file_mime_type file_desc seen.indicator seen.indicator_type seen.where sources
#types time string addr port addr port string string string string enum enum set[string]
1396394044.377145 - - - - - - - - e@mail.com Intel::EMAIL SOMEWHERE source1
1396394044.377145 - - - - - - - - 1.2.3.4 Intel::ADDR SOMEWHERE source1
#close 2014-04-01-23-14-04
#open 2014-09-23-16-14-49
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p fuid file_mime_type file_desc seen.indicator seen.indicator_type seen.where seen.node sources
#types time string addr port addr port string string string string enum enum string set[string]
1411488889.571819 - - - - - - - - e@mail.com Intel::EMAIL SOMEWHERE bro source1
1411488889.571819 - - - - - - - - 1.2.3.4 Intel::ADDR SOMEWHERE bro source1
#close 2014-09-23-16-14-49

16
testing/btest/Baseline/scripts.base.frameworks.intel.read-file-dist-cluster/manager-1.intel.log
View file

@ -3,11 +3,11 @@
#empty_field (empty)
#unset_field -
#path intel
#open 2014-04-01-23-14-12
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p fuid file_mime_type file_desc seen.indicator seen.indicator_type seen.where sources
#types time string addr port addr port string string string string enum enum set[string]
1396394052.512481 - - - - - - - - 1.2.3.4 Intel::ADDR Intel::IN_A_TEST source1
1396394052.512481 - - - - - - - - e@mail.com Intel::EMAIL Intel::IN_A_TEST source1
1396394053.554897 - - - - - - - - 1.2.3.4 Intel::ADDR Intel::IN_A_TEST source1
1396394053.554897 - - - - - - - - e@mail.com Intel::EMAIL Intel::IN_A_TEST source1
#close 2014-04-01-23-14-21
#open 2014-09-23-16-15-00
#fields ts uid id.orig_h id.orig_p id.resp_h id.resp_p fuid file_mime_type file_desc seen.indicator seen.indicator_type seen.where seen.node sources
#types time string addr port addr port string string string string enum enum string set[string]
1411488900.900403 - - - - - - - - 1.2.3.4 Intel::ADDR Intel::IN_A_TEST worker-1 source1
1411488900.900403 - - - - - - - - e@mail.com Intel::EMAIL Intel::IN_A_TEST worker-1 source1
1411488901.923543 - - - - - - - - 1.2.3.4 Intel::ADDR Intel::IN_A_TEST worker-2 source1
1411488901.923543 - - - - - - - - e@mail.com Intel::EMAIL Intel::IN_A_TEST worker-2 source1
#close 2014-09-23-16-15-09