Files
HealthLog/src/lib/secret-shape.ts
T
Marc-André Bombeck 15f0e499f9 refactor: share the secret-shape matcher from one leaf
The idempotency cache refuses to persist a body carrying a HealthLog token or an AI provider key. The notification test routes are about to refuse echoing such text too, so the pattern moves to src/lib/secret-shape.ts instead of being written a second time. Behaviour of the cache is unchanged.
2026-09-13 13:56:58 +02:00

22 lines
964 B
TypeScript

/**
* One definition of "this text carries a credential HealthLog or a common
* AI provider mints", shared by every surface that refuses to store or echo
* such text.
*
* `hlk_` access tokens, `hlr_` refresh tokens, `hls_` clinician share-link
* tokens, `hlv_` registration invite tokens, `hle_` elevation tokens;
* `sk-…` / `sk-ant-…` OpenAI and Anthropic keys, in the full token form
* only: a bare `sk-` substring ("task-id", "risk-management") is not a key,
* and matching it would refuse benign text.
*
* It is a shape test, not a secret detector. A credential without one of
* these prefixes (a relay's own app token, a password) passes, so a caller
* that knows the secrets in play must also refuse text containing them.
*/
const SECRET_SHAPED =
/(?:\b(?:hlk_|hlr_|hls_|hlv_|hle_)[A-Za-z0-9_-]+|\bsk-(?:ant-)?[A-Za-z0-9_-]{8,})/;
export function looksSecretShaped(text: string): boolean {
return SECRET_SHAPED.test(text);
}