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[microsoft_dhcp] Format observer.mac per ECS - #3300

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andrewkroh merged 6 commits into
elastic:mainfrom
andrewkroh:microsoft_dhcp/format-observer-mac
May 10, 2022
Merged

andrewkroh merged 6 commits into
elastic:mainfrom
andrewkroh:microsoft_dhcp/format-observer-mac

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What does this PR do?

Format the observer.mac field as per ECS (https://www.elastic.co/guide/en/ecs/current/ecs-observer.html#field-observer-mac).

The notation format from RFC 7042 is suggested: Each octet (that is, 8-bit byte) is represented by two [uppercase] hexadecimal digits giving the value of the octet as an unsigned integer. Successive octets are separated by a hyphen.

Also add missing mappings for ECS event fields:

  • event.category
  • event.outcome
  • event.type

Checklist

  • I have reviewed tips for building integrations and this pull request is aligned with them.
  • I have verified that all data streams collect metrics or logs.
  • I have added an entry to my package's changelog.yml file.
  • I have verified that Kibana version constraints are current according to guidelines.

andrewkroh added 6 commits May 9, 2022 11:24
[git-generate]
cd packages/microsoft_dhcp
yq -i '. | sort_by(.name) | sort_keys(..)' data_stream/log/fields/ecs.yml
event.category
event.outcome
event.type
Format the field per ECS guidance (uppercase hex, dash separated).
[git-commit]
cd packages/microsoft_dhcp
elastic-package build
[git-generate]
elastic-package-changelog add-next --pr 3300 --type bug --description "Format observer.mac as per ECS and add missing mappings for event.category, event.outcome, and event.type."
@andrewkroh
andrewkroh marked this pull request as ready for review May 9, 2022 15:28
@andrewkroh
andrewkroh requested a review from a team as a code owner May 9, 2022 15:28
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Pinging @elastic/security-external-integrations (Team:Security-External Integrations)

@andrewkroh andrewkroh changed the title [microsoft] Format observer.mac per ECS [microsoft_dhcp] Format observer.mac per ECS May 9, 2022
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elasticmachine commented May 9, 2022 •

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  • Start Time: 2022-05-09T15:27:28.156+0000

  • Duration: 15 min 18 sec

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🌐 Coverage report

Name Metrics % (covered/total) Diff
Packages 100.0% (1/1) 💚
Files 100.0% (3/3) 💚 3.597
Classes 100.0% (3/3) 💚 3.597
Methods 100.0% (19/19) 💚 11.746
Lines 99.184% (608/613) 👍 10.183
Conditionals 100.0% (0/0) 💚

@andrewkroh
andrewkroh merged commit e721eae into elastic:main May 10, 2022
andrewkroh added a commit that referenced this pull request Jun 28, 2022
This updates the ECS version used in all non-deprecated packages owned by elastic/security-external-integrations.

These packages required fixes in order to comply with the `pattern` added to ECS to validate MAC addresses.

- cef - #3566
- crowdstrike - #3302
- cylance.protect - #3368
- fortinet.fortimanager - #3401
- iptables.log - #3358
- microsoft_dhcp - #3300
- pfsense - #3303
- snort - #3301
- sonicwall.firewall - #3360
- sophos.utm - #3370

NOTE: The following packages were not updated for 8.2.0. I didn't catch anything in 8.1 or 8.2 that needed changed.

 - auth0 - 1.12.0
 - carbon_black_cloud - 8.0.0
 - cisco_ise - 8.0.0
 - cisco_meraki - 8.0.0
 - hid_bravura_monitor - 1.12.0
 - modsecurity - 1.12.0
 - mysql_enterprise - 8.0.0
 - netskope - 8.0.0
 - oracle - 8.0.0
 - symantec_endpoint - 1.12.0
 - ti_recordedfuture - 8.0

[git-generate]
go run github.com/andrewkroh/go-examples/ecs-update@6efa1ecb3871 \
  --ecs-version=8.3.0 \
  -ecs-git-ref=v8.3.0 \
  --pr=3353 \
  --owner=elastic/security-external-integrations \
  packages/*
orestisfl pushed a commit to orestisfl/integrations that referenced this pull request May 15, 2026
* Sort ecs.yml

[git-generate]
cd packages/microsoft_dhcp
yq -i '. | sort_by(.name) | sort_keys(..)' data_stream/log/fields/ecs.yml

* Add missing event field mappings

event.category
event.outcome
event.type

* Format observer.mac field

Format the field per ECS guidance (uppercase hex, dash separated).

* Update sample event

* Update generated readme

[git-commit]
cd packages/microsoft_dhcp
elastic-package build

* Add changelog

[git-generate]
elastic-package-changelog add-next --pr 3300 --type bug --description "Format observer.mac as per ECS and add missing mappings for event.category, event.outcome, and event.type."
orestisfl pushed a commit to orestisfl/integrations that referenced this pull request May 15, 2026
…3353)

This updates the ECS version used in all non-deprecated packages owned by elastic/security-external-integrations.

These packages required fixes in order to comply with the `pattern` added to ECS to validate MAC addresses.

- cef - elastic#3566
- crowdstrike - elastic#3302
- cylance.protect - elastic#3368
- fortinet.fortimanager - elastic#3401
- iptables.log - elastic#3358
- microsoft_dhcp - elastic#3300
- pfsense - elastic#3303
- snort - elastic#3301
- sonicwall.firewall - elastic#3360
- sophos.utm - elastic#3370

NOTE: The following packages were not updated for 8.2.0. I didn't catch anything in 8.1 or 8.2 that needed changed.

 - auth0 - 1.12.0
 - carbon_black_cloud - 8.0.0
 - cisco_ise - 8.0.0
 - cisco_meraki - 8.0.0
 - hid_bravura_monitor - 1.12.0
 - modsecurity - 1.12.0
 - mysql_enterprise - 8.0.0
 - netskope - 8.0.0
 - oracle - 8.0.0
 - symantec_endpoint - 1.12.0
 - ti_recordedfuture - 8.0

[git-generate]
go run github.com/andrewkroh/go-examples/ecs-update@6efa1ecb3871 \
  --ecs-version=8.3.0 \
  -ecs-git-ref=v8.3.0 \
  --pr=3353 \
  --owner=elastic/security-external-integrations \
  packages/*
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3 participants