The Go-generated link.db, profiles.link and rec1.cast fixtures and the
tests that read them are removed. Their coverage is kept by tests on
data this build writes: a fresh database round-trips SSH profiles (env
vars, login scripts, forwards), serial profiles, IRC room state, known
hosts, snippets and preferences, and encrypted exports round-trip and
reject a wrong password. The import dialog no longer offers .link files
and the docs stop mentioning them.
- IRC: channel state is kept only for rooms the client itself joined, so
JOIN/PART/KICK/NAMES for other rooms can't grow it; users per channel
are capped at 10 000 and the view keeps at most 200 conversations,
dropping the oldest idle query (SEC-20261012-014, F14).
- Recordings: the list reads the header line and the last 64 KiB for the
duration instead of whole files of up to 250 MiB, falling back to a
full scan only when the final event is longer than the window
(SEC-20261012-020, F9).
- Audit log: keeps the newest 10 000 entries (F17).
Every shared lock was std::sync::Mutex with lock().unwrap() (~150 sites),
so a panic in any session's reader or callback poisoned the lock and the
next UI frame panicked too, dropping every open session. Locks are now
parking_lot::Mutex (no poisoning; already in the dependency tree), and a
panic hook reports worker panics as an error toast instead of the session
silently stopping (F3, F4).
- Secrets::delete_profile removes every profile credential kind from the OS
keychain as well as the vault (previously only the vault was purged, so
keychain passwords/tokens outlived the profile).
- write_private writes to a sibling temp file and renames it into place, so a
crash mid-write cannot truncate the vault or an export, and a pre-existing
world-readable file is replaced rather than reused.
- Argon2-derived vault/export keys are Zeroizing and wiped on drop.
- Recordings (which capture typed input), JSON exports and --data-dir
directories are created owner-only.
Andy Dixon