kingfisher/data/rules/dockerhub.yml
Mick Grove 0f953f59a5 pattern_requirements for rules — Post-regex character-class gating to cut false positives without lookarounds. Authors can now require minimum counts of digits, uppercase, lowercase, and special characters, with an optional custom special-char set.
Why: Hyperscan doesn’t support lookaheads/behinds, so many “must contain X and Y” checks had to be baked into the regex (hurting readability) or were impossible. pattern_requirements applies lightweight, in-memory checks after a match is found, keeping patterns fast and clean.
2025-11-04 13:55:31 -05:00

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YAML

rules:
- name: Docker Hub Personal Access Token
id: kingfisher.dockerhub.1
pattern: |
(?xi)
\b
(
dckr_pat_[A-Z0-9_-]{27}
)
(?: $ | [^A-Z0-9_-] )
pattern_requirements:
min_digits: 2
min_entropy: 3.3
confidence: medium
examples:
- docker login -u gemesa -p dckr_pat_hc8VxYclixyTr2rDFsa2rqzkP3Y
- docker login -u gemesa -p dckr_pat_tkzBYxjNNC3R_Yg6jd_O-G8FbrJ
- docker login -u gemesa -p dckr_pat_1q8yKET1VDJTpfCwseUDzT8vFh-
references:
- https://docs.docker.com/reference/api/hub/latest/#tag/access-tokens/paths/~1v2~1access-tokens~1%7Buuid%7D/get
validation:
type: Http
content:
request:
headers:
Authorization: Bearer {{ TOKEN }}
Accept: application/json
method: GET
response_matcher:
- report_response: true
- status:
- 200
type: StatusMatch
url: https://hub.docker.com/v2/access-tokens?page_size=1