There was no way to get everything out — only one entry at a time, by
hand. A diary you cannot leave is not a diary you can trust.
The archive is entries/ as one markdown file per entry named by its day,
media/ with every embedded file under its real name, and a README. Media
links are rewritten to relative paths, so the entries render in any
markdown reader with no help from this application. Names are restricted
to characters that need no escaping inside a markdown link.
It is built on the blocking pool into a temporary file and streamed, so a
diary with photographs in it never has to fit in memory.
Nothing set a CSP, a referrer policy, nosniff or a framing rule, so the
app relied entirely on the same-origin policy.
The referrer policy is the one with a concrete leak behind it: a share
token is part of the URL path, so following any outbound link from a
shared entry handed a third party a working link to a private entry.
`no-referrer` closes that.
The layer is `if_not_present`, so the media routes keep the stricter
sandbox CSP they set for themselves.
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