mirror of
https://github.com/narrrl/narl-workspace.git
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nvrl
1ae0665206
The file pane decided what to show by MIME type, and uploads keep a
type only when it cannot execute, so a .md, a .json or a .pem arrived
as application/octet-stream and got "no preview". It now goes by name
first (preview.ts), and a file with a name it does not know has its
first 8 KiB looked at: no NUL bytes and valid UTF-8 means text.
- text and code: the first 256 KiB with line numbers, as before
- markdown: rendered through the same sanitiser as documents, with a
source toggle
- CSV/TSV: a table of the first 500 rows, quotes respected
- PDF: the browser's own viewer in a frame. Only a PDF is served
without the sandbox CSP (Chrome's viewer will not start under it),
with frame-ancestors 'self' and X-Frame-Options SAMEORIGIN; the app
CSP allows same-origin frames.
- certificates, keys, keystores: POST /api/nodes/{id}/inspect reads
PEM (chains, keys, requests, public keys), DER and PKCS#12 on the
server, in pure Rust, including the RC2/3DES keystores that
openssl -legacy and older keychains write. It answers with subject,
issuer, validity, key, names, usage and fingerprints, and pairs each
private key with its certificate by public key. A password is asked
for only when needed, used for that one answer and never stored;
no key material is ever sent back. Sealed files are read through the
vault, and only while it is open.
The tests read throwaway fixtures under src/routes/testdata, made with
the openssl commands listed beside them; .gitignore lets their .pem
files past a global *.pem rule.