81ac3e6ea5
Signed user-header middleware (UserMiddleware/FromContext/User, ADR-0005) plus the deployed-secrets startup guard (MissingDeployedSecrets, ADR-0005/0006). Replaces the byte-identical auth package + secrets_guard.go copied into every backend service.
13 lines
565 B
Markdown
13 lines
565 B
Markdown
# auth
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Shared authentication primitives for Shiny backend services.
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- `UserMiddleware(signingKey)` — verifies the HMAC-signed `user` header the
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gateway propagates (ADR-0005) and injects the `*User` into the request context.
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- `FromContext(ctx)` / `User.HasRole(...)` — read the authenticated user.
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- `MissingDeployedSecrets(env, secrets)` — startup guard that fails closed when
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required secrets are empty in `staging`/`production` (ADR-0005/0006).
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Replaces the byte-identical `auth` package and `secrets_guard.go` previously
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copied into every service.
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