mirror of
https://github.com/microsoft/BCQuality.git
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62dabf9a11
The /samples/ top-level tree is replaced with sibling files in each
knowledge-layer folder. An article and its demonstrations now live
side-by-side:
microsoft/knowledge/<domain>/<slug>.md
microsoft/knowledge/<domain>/<slug>.good.al
microsoft/knowledge/<domain>/<slug>.bad.al
Rationale:
- Proximity. An article and its paired samples are one unit; the
filesystem now reflects that.
- Layer ownership. Samples inherit layer precedence for free -- a
/custom/ fork can override an article and its samples atomically,
which the shared /samples/ tree previously made awkward.
- Trivial migration path. Action-skill source globs
(*/knowledge/<domain>/**/*.md) are unchanged; sample discovery is a
sibling-filename lookup.
Changes:
- git mv of all 65 sample files from samples/<domain>/<slug>/{bad,good}.al
to microsoft/knowledge/<domain>/<slug>.{bad,good}.al (history preserved).
- Update See-sample references in all 37 articles that ship samples.
- skills/read.md: replace the no-code-blocks bullet with a pointer to a
new Sample files section that fully specifies the sibling convention,
the kinds (good/bad + forward-compatible), multi-technology rules,
demonstration-only status, and layer-precedence behaviour.
- skills/write.md: update the samples pointer to match.
- README.md: annotate the knowledge tree with the sample sibling shape.
- samples/README.md deleted; content lifted into skills/read.md.
- Both generators (C:\temp\gen_performance_knowledge.py,
C:\temp\gen_security_knowledge.py) updated to emit at the new paths
and to stop writing samples/README.md. Re-running them is idempotent
against the committed layout.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
29 lines
1.5 KiB
Markdown
29 lines
1.5 KiB
Markdown
---
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bc-version: [26..28]
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domain: security
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keywords: [secrets, credentials, hardcoded, label, apikey]
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technologies: [al]
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countries: [w1]
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application-area: [all]
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---
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# Never hardcode secrets in AL
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> **Seed article.** Converted from an existing security-review prompt to bootstrap the BCQuality security corpus. Domain stewards should expand, restructure, and refine as needed.
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## Description
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A secret embedded in AL source — API key, password, connection string, token — lives forever: in the app package, in source control history, in every debugger session that sees the assignment, and in any log that captures the containing variable. Rotation is effectively impossible without a new release, and the blast radius covers every tenant the extension is installed in.
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## Best Practice
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Retrieve secrets at runtime from a protected store: Azure Key Vault for production workloads (see prefer-azure-key-vault-for-production-secrets) or IsolatedStorage for tenant-local encrypted values (see use-isolated-storage-for-module-and-company-secrets). Carry the retrieved value in a SecretText variable end-to-end (see use-secrettext-for-credentials).
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See sample: `never-hardcode-secrets-in-al.good.al`.
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## Anti Pattern
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Assigning a secret literal to a Text, Code, or Label variable (including labels marked as constants). The secret is now part of the compiled app and indistinguishable from non-sensitive content to callers and tools.
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See sample: `never-hardcode-secrets-in-al.bad.al`.
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