kingfisher/data/rules/thingsboard.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: ThingsBoard Access Token
id: kingfisher.thingsboard.1
pattern: |
(?x)
\b
thingsboard\.cloud/api/v1/
(
[a-z0-9]{20}
)
\b
pattern_requirements:
min_digits: 2
confidence: medium
min_entropy: 3.0
examples:
- http://thingsboard.cloud/api/v1/354u1g321kcqc1oad3w7/telemetry
- https://thingsboard.cloud/api/v1/354u1g321kcqc1oad3w7/telemetry
- coap://coap.thingsboard.cloud/api/v1/354u1g321kcqc1oad3w7/telemetry
references:
- https://thingsboard.io/docs/paas/reference/http-api/
- https://thingsboard.io/docs/paas/reference/coap-api/
- name: ThingsBoard Provision Device Key
id: kingfisher.thingsboard.2
pattern: |
(?x)
"provisionDeviceKey"\s*:\s*"
(
[a-z0-9]{20}
)
\b
confidence: medium
min_entropy: 3.0
examples:
- '"{"deviceName": "DEVICE_NAME", "provisionDeviceKey": "s2s1gfcuatgbi61n8h5s", "provisionDeviceSecret": "xbzsovaw9ix4qfhi14an"}"'
references:
- https://thingsboard.io/docs/paas/reference/http-api/
- https://thingsboard.io/docs/paas/user-guide/device-provisioning/
- name: ThingsBoard Provision Device Secret
id: kingfisher.thingsboard.3
pattern: |
(?x)
"provisionDeviceSecret"\s*:\s*"
(
[a-z0-9]{20}
)
\b
confidence: medium
min_entropy: 3.0
examples:
- '"{"deviceName": "DEVICE_NAME", "provisionDeviceKey": "s2s1gfcuatgbi61n8h5s", "provisionDeviceSecret": "xbzsovaw9ix4qfhi14an"}"'
references:
- https://thingsboard.io/docs/paas/reference/http-api/
- https://thingsboard.io/docs/paas/user-guide/device-provisioning/