fix CISCOFW302013_302014_302015_302016 grok pattern (#313)

this pattern has a wrong reference to the field source.user.name

* bump to 4.3.4
* modify CISCOFW302013_302014_302015_302016 test to have a source user name

Co-authored-by: João Duarte <jsvd@users.noreply.github.com>

Author: leandrojmp

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 4.3.4
+  - Fix: typo in CISCOFW302013_302014_302015_302016 grok pattern [#313](https://github.com/logstash-plugins/logstash-patterns-core/pull/313)
+
 ## 4.3.3
 
 - Fix: parsing x-edge-location in CLOUDFRONT_ACCESS_LOG (ECS mode) [#311](https://github.com/logstash-plugins/logstash-patterns-core/pull/311)

logstash-patterns-core.gemspec

@@ -1,7 +1,7 @@
 Gem::Specification.new do |s|
 
   s.name            = 'logstash-patterns-core'
-  s.version         = '4.3.3'
+  s.version         = '4.3.4'
   s.licenses        = ['Apache License (2.0)']
   s.summary         = "Patterns to be used in logstash"
   s.description     = "This gem is a Logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/logstash-plugin install gemname. This gem is not a stand-alone program"

patterns/ecs-v1/firewalls

@@ -60,7 +60,7 @@ CISCOFW110002 %{CISCO_REASON:[event][reason]} for %{WORD:[cisco][asa][network][t
 # ASA-6-302010
 CISCOFW302010 %{INT:[cisco][asa][connections][in_use]:int} in use, %{INT:[cisco][asa][connections][most_used]:int} most used
 # ASA-6-302013, ASA-6-302014, ASA-6-302015, ASA-6-302016
-CISCOFW302013_302014_302015_302016 %{CISCO_ACTION:[cisco][asa][outcome]}(?: %{CISCO_DIRECTION:[cisco][asa][network][direction]})? %{WORD:[cisco][asa][network][transport]} connection %{INT:[cisco][asa][connection_id]} for %{NOTSPACE:[observer][ingress][interface][name]}:%{IP:[source][ip]}/%{INT:[source][port]:int}(?: \(%{IP:[source][nat][ip]}/%{INT:[source][nat][port]:int}\))?(?:\(%{DATA:[source][user][name?]}\))? to %{NOTSPACE:[observer][egress][interface][name]}:%{IP:[destination][ip]}/%{INT:[destination][port]:int}( \(%{IP:[destination][nat][ip]}/%{INT:[destination][nat][port]:int}\))?(?:\(%{DATA:[destination][user][name]}\))?( duration %{TIME:[cisco][asa][duration]} bytes %{INT:[network][bytes]:int})?(?: %{CISCO_REASON:[event][reason]})?(?: \(%{DATA:[user][name]}\))?
+CISCOFW302013_302014_302015_302016 %{CISCO_ACTION:[cisco][asa][outcome]}(?: %{CISCO_DIRECTION:[cisco][asa][network][direction]})? %{WORD:[cisco][asa][network][transport]} connection %{INT:[cisco][asa][connection_id]} for %{NOTSPACE:[observer][ingress][interface][name]}:%{IP:[source][ip]}/%{INT:[source][port]:int}(?: \(%{IP:[source][nat][ip]}/%{INT:[source][nat][port]:int}\))?(?:\(%{DATA:[source][user][name]}\))? to %{NOTSPACE:[observer][egress][interface][name]}:%{IP:[destination][ip]}/%{INT:[destination][port]:int}( \(%{IP:[destination][nat][ip]}/%{INT:[destination][nat][port]:int}\))?(?:\(%{DATA:[destination][user][name]}\))?( duration %{TIME:[cisco][asa][duration]} bytes %{INT:[network][bytes]:int})?(?: %{CISCO_REASON:[event][reason]})?(?: \(%{DATA:[user][name]}\))?
 # :long - %{INT:[network][bytes]:int}
 # ASA-6-302020, ASA-6-302021
 CISCOFW302020_302021 %{CISCO_ACTION:[cisco][asa][outcome]}(?: %{CISCO_DIRECTION:[cisco][asa][network][direction]})? %{WORD:[cisco][asa][network][transport]} connection for faddr %{IP:[destination][ip]}/%{INT:[cisco][asa][icmp_seq]:int}(?:\(%{DATA:[destination][user][name]}\))? gaddr %{IP:[source][nat][ip]}/%{INT:[cisco][asa][icmp_type]:int} laddr %{IP:[source][ip]}/%{INT}(?: \(%{DATA:[source][user][name]}\))?

spec/patterns/firewalls_spec.rb

@@ -278,13 +278,13 @@
 
 describe_pattern "CISCOFW302013_302014_302015_302016", ['legacy', 'ecs-v1'] do
 
-  let(:message) { "ASA-6-302013: Built outbound TCP connection 11757 for outside:100.66.205.104/80 (100.66.205.104/80) to inside:172.31.98.44/1772 (172.31.98.44/1772)" }
+  let(:message) { "ASA-6-302013: Built outbound TCP connection 11757 for outside:100.66.205.104/80 (100.66.205.104/80)(some.user) to inside:172.31.98.44/1772 (172.31.98.44/1772)" }
 
   include_examples 'top-level namespaces', CISCOFW_ALLOWED_TOP_LEVEL_NAMESPACES, if: -> { ecs_compatibility? }
 
   it 'matches' do
     if ecs_compatibility?
-      expect(subject).to include "source"=>{"ip"=>"100.66.205.104", "port"=>80, "nat"=>{"ip"=>"100.66.205.104", "port"=>80}}
+      expect(subject).to include "source"=>{"ip"=>"100.66.205.104", "port"=>80, "nat"=>{"ip"=>"100.66.205.104", "port"=>80}, "user"=>{"name"=> "some.user"}}
       expect(subject).to include "cisco"=>{"asa"=>{"network"=>{"direction"=>"outbound", "transport"=>"TCP"}, "outcome"=>"Built", "connection_id"=>"11757"}}
       expect(subject).to include "observer"=>{"egress"=>{"interface"=>{"name"=>"inside"}}, "ingress"=>{"interface"=>{"name"=>"outside"}}}
     else