- Over-length key records (key_id > 64, prefix > 16, display name > 256) are
refused with ArgumentException before connecting; an over-64 key-id lookup
or mutation answers not-found without querying (SqlClient silently
truncated the sized parameter, so a different id sharing the first 64
characters matched).
- Every key_id predicate adds an exact VARBINARY comparison, so lookups are
case- and trailing-space-exact like SQLite; the PK seek is unchanged and
there is no schema change.
- SqliteApiKeyStoreImporter reports case-only key-id collisions and
over-length rows in new init lists (KeyIdCollisions, KeysRejected) instead
of counting them as skips or importing them truncated.
- Audit text truncation kept deliberately and documented.
Offline refused-port tests and live SQL Server 2022 tests fail pre-fix;
SqlServer suite 101/101 live. Auth findings now 0 open; CLAUDE.md records
the #46/#50 work; code-reviews/README.md regenerated.
(scadaproj#46)
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
Joseph Doherty