Design 39 bus-and-switch: the lead's answers B23 and B24 met in develop #561

Merged
mesh-tools merged 2 commits from design/39-licence-answers-2 into main 2026-11-11 22:32:54 +00:00
@@ -492,3 +492,11 @@ written; they are cited as "design 39 bus-and-switch B*n*".
- **B21** (no tool reads the vault's `licence-bindings`): `vault_first_views` and `vault_first_view_again` cover it (P4).
- **B22** (three internal forms): `bindings` stays at form 0; each reader decodes the event bodies with fixtures
copied from the writer; nothing to build for an inheriting consumer (P7).
- **B23** (what `licence-put` names a licence by): its `licence` argument is the licence's key of §10; the manager forms
keys, the vault does not (P8).
- **B24** (an equal generation in `licence-put`): with the same value it is unchanged; with a different value it is
refused loudly as not newer (P3).
- **B25** (the vault matching a token's secret name to a binding it learned at start): the `bindings` verb answers
`key` beside the §3 fields, as `binding.changed` does (B7); the vault's `licence-bindings` keeps `licence`, `key` and
`generation`, and compares the secret's key with the binding's key. One form travels; the vault never computes §10's
key form (P1, P7).