PDFs whose only signature is an RFC 3161 document timestamp
(/Type /DocTimeStamp, /SubFilter /ETSI.RFC3161) were reported as having
no signatures, because timestamp dictionaries were skipped on purpose.
node-forge also cannot parse a timestamp token directly, since it only
accepts SignedData that wraps plain data.
Timestamps are now extracted and flagged as such. The TSTInfo is read
from the token, and verification checks that its messageImprint matches
the signed byte range and that the TSA signature covers the TSTInfo.
The timestamp's genTime is shown as the date, and the result card uses
timestamp wording.
Fixes#952
Tools that combine several files into a single PDF used the upload
order as the page order, with no way to change it short of clearing
and re-adding files. Each file row now has a drag handle, and the
new order is used when the PDF is built.
Applies to the JPG, PNG, WebP, BMP, HEIC, SVG, TIFF, Image and TXT
to PDF tools. The shared logic lives in utils/sortable-file-list.ts
(built on the existing sortablejs dependency) instead of being
duplicated per page.
Atharva Bedekar