forked from mirrors/kingfisher
c0e4910d1f
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.
43 lines
No EOL
1.2 KiB
YAML
43 lines
No EOL
1.2 KiB
YAML
rules:
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- name: Microsoft Teams Webhook
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id: kingfisher.microsoftteamswebhook.1
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pattern: |
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(?xi)
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\b
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(
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https://[A-Z0-9]+\.webhook\.office\.com/webhookb2
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/
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[A-Z0-9]{8}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{12}
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@
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[A-Z0-9]{8}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{12}
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/
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IncomingWebhook
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/
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[A-Z0-9]{32}
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/
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[A-Z0-9]{8}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{4}-[A-Z0-9]{12}
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)
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\b
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pattern_requirements:
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min_digits: 2
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min_entropy: 3.3
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confidence: medium
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examples:
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- "https://contoso.webhook.office.com/webhookb2/12345678-abcd-1234-efgh-56789abcdef0@12345678-abcd-1234-efgh-56789abcdef0/IncomingWebhook/abcdefgh12345678abcdefgh12345678/12345678-abcd-1234-efgh-56789abcdef0"
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validation:
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type: Http
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content:
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request:
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body: '{"text":""}'
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headers:
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Content-Type: application/json
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method: POST
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response_matcher:
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- type: StatusMatch
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status:
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- 400
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- report_response: true
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type: WordMatch
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words:
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- "Text is required"
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url: '{{ TOKEN }}' |