bcquality/microsoft/knowledge/security/compose-secrets-with-secretstrsubstno.md
Jesper Schulz-Wedde 9a4198eb28 Add [all] sentinel to bc-version; apply to version-agnostic knowledge
Most of the corpus — FindSet/SetLoadFields/CalcFields patterns, permission
sets, SingleInstance codeunits, DataClassification, IsolatedStorage,
transaction scope, SecretText — describes BC platform behaviour that is
identical across supported versions. The seed [26..28] range on every
file implied a version-specificity the content does not actually have,
and there was no way to express "applies to every version" in the
schema the way [w1] and [all] already do for countries and
application-area.

Extend the v1 schema with a universal sentinel for bc-version, parallel
to the sentinels already defined for the other dimensions:

  bc-version: [all]         # applies to every BC version

[all] is mutually exclusive with explicit versions. Range shorthand
([26..28]) and explicit lists ([26, 27, 28]) continue to work for files
genuinely tied to a version-gated API or deprecation.

Update read.md (field definition, matching semantics, partial-context
rule), write.md (default to [all], use ranges only with a concrete
reason), README.md (frontmatter example), and the CI validator. All
forty existing knowledge files and the three action skills convert to
[all]; none of the current content is version-gated. Validator passes.
2026-04-23 16:00:03 +02:00

1.4 KiB

bc-version domain keywords technologies countries application-area
all
security
secretstrsubstno
secrettext
composition
al
w1
all

Compose secrets with SecretStrSubstNo

Seed article. Converted from an existing security-review prompt to bootstrap the BCQuality security corpus. Domain stewards should expand, restructure, and refine as needed.

Description

SecretStrSubstNo is the SecretText analogue of StrSubstNo. The template is a regular string literal; substitution arguments may be SecretText; the return value is SecretText. Intermediate results of the composition are never materialized as plaintext.

Best Practice

Format SecretText templates with SecretStrSubstNo. This is the correct primitive for building authorization headers, secret URIs, and any other formatted string that embeds a SecretText. Provide the static parts of the template as a regular string literal; only the substitutions carry the secret value.

See sample: compose-secrets-with-secretstrsubstno.good.al.

Anti Pattern

Using StrSubstNo (or plain string concatenation) on a plain-Text token to build an authorization header. The result is a Text containing the secret in plaintext, visible in the debugger, inspectable in snapshot debug sessions, and captured by any logging the caller does not control. SecretText should have been used end-to-end.

See sample: compose-secrets-with-secretstrsubstno.bad.al.