bcquality/samples
Jesper Schulz-Wedde 0980397d27 Seed security knowledge corpus (16 articles + 30 AL samples)
Converts Jesper's existing AL security-review prompt into BCQuality seed
knowledge articles so the al-security-review leaf has a real corpus to
match against. Mirrors the performance seed phase.

Articles under microsoft/knowledge/security/ (16):
- Permission model: follow-least-privilege-in-permission-sets,
  use-indirect-permissions-for-elevated-access,
  use-inherent-permissions-to-grant-minimal-access
- Secrets: never-hardcode-secrets-in-al,
  use-isolated-storage-for-module-and-company-secrets,
  prefer-azure-key-vault-for-production-secrets,
  use-secrettext-for-credentials, use-secrettext-with-httpclient,
  compose-secrets-with-secretstrsubstno,
  use-nondebuggable-when-parsing-secrets
- External calls: require-https-for-external-calls,
  set-timeouts-for-external-calls, do-not-put-credentials-in-urls
- Error handling: avoid-sensitive-data-in-error-messages,
  do-not-swallow-security-errors-silently
- Extensibility: do-not-expose-sensitive-data-in-event-publishers

Paired AL samples under samples/security/<slug>/{bad,good}.al, object
IDs 50200-50231 (no overlap with performance 50100-50140).

Rubber-duck findings addressed:
- HttpClient secret-URI: SetSecretRequestUri is on HttpRequestMessage
  (not HttpClient). Rewrote use-secrettext-with-httpclient and its
  good sample to use HttpRequestMessage + HttpClient.Send.
- InherentPermissions only grants access to same-extension objects;
  the sample now defines its own table 50230 "Sec Sample Lookup" and
  grants 'r' on that, not on Database::Customer.
- Reworked compose-secrets-with-secretstrsubstno bad.al away from
  Format(SecretText) (unreliable) to a plain Text+StrSubstNo anti-
  pattern.
- Moved normative guidance out of Description in three articles
  (compose-secrets-..., prefer-azure-key-vault-..., use-inherent-...)
  so it sits in Best Practice / Anti Pattern per READ contract.
- Added a companion helper codeunit (50231) to the indirect-permissions
  good sample so it actually demonstrates the controlled write path.
- Rebuilt the event-publisher good/bad pair on the same ExportCustomer
  scenario so the contrast is the shape of the event signature, not a
  different event.

Also: broaden samples/README.md object-ID range note to 50100-50299.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-17 13:39:50 +02:00
..
performance Seed performance knowledge corpus (22 articles + AL samples) 2026-04-17 13:23:34 +02:00
security Seed security knowledge corpus (16 articles + 30 AL samples) 2026-04-17 13:39:50 +02:00
README.md Seed security knowledge corpus (16 articles + 30 AL samples) 2026-04-17 13:39:50 +02:00

BCQuality Samples

This directory contains AL (and, over time, other-language) code samples referenced by knowledge articles in BCQuality.

Layout

Samples are organized by domain and by the slug of the knowledge article that references them:

samples/
  <domain>/
    <article-slug>/
      bad.al      # demonstrates the anti-pattern
      good.al     # demonstrates the best practice

Some articles only have a good.al (best practice only) or only a bad.al (pure avoidance). That is intentional.

Status

All samples are demonstration-only. They are self-contained AL objects with object IDs in the 50100-50299 range and are not meant to be deployed, nor are they derived from Microsoft's Business Central base application source. They exist to make the accompanying knowledge articles concrete for human readers and for agents that benefit from a worked example.

Referencing samples from knowledge articles

Knowledge articles MUST NOT contain fenced code blocks (see skills/read.md). When a knowledge article wants to show code, it references the relevant sample by path, for example:

See sample: samples/performance/filter-before-find/good.al.

Orchestrators and action skills are free to read these files and include relevant excerpts in their output.