The login endpoint answered guesses as fast as they arrived, against a
single static password.
Wrong attempts now back off — 1s, 2s, 4s, up to 30s — and a correct one
clears the count. It is a single counter rather than a table keyed by
address: there is only one account, so an attacker gains nothing by
rotating source IPs, and there is no per-client map to grow. The cap is
there so that someone hammering the login delays the owner by half a
minute rather than locking them out.
Wrong credentials now answer 401 rather than 400. The server also warns
at startup if DIARY_PASSWORD is still the value from .env.example.
Single-user diary served as one Rust binary with the Svelte frontend
embedded.
- axum 0.8 + SQLite (sqlx), migrations run at startup
- stateless HMAC session cookie; credentials from .env, compared in
constant time
- FTS5 full-text search, user input rewritten into quoted prefix terms
- media uploads linked to entries by scanning bodies for /api/media/<id>,
which scopes share-token media access and entry deletion
- unguessable share links (192-bit token) serving a public read-only page
- vim keybindings via CodeMirror plus a modal browse layer and : command
line; disabled on touch devices