ZIP archives can contain more than one structurally plausible EOCD
record. Selecting based on whether a comment reaches EOF can make the
chosen central directory depend on trailing padding.
Inspect all candidates in the common tail window and reject archives
with multiple plausible interpretations.
Signed-off-by: Matteo Collina <hello@matteocollina.com>
PR-URL: https://github.com/nodejs/node/pull/65007
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Add ZIP archive support to the node:zlib module through three classes
and a set of helpers:
- ZipEntry: a single archive member, with buffered reads (content()),
bounded-memory streaming reads (contentIterator()), and
create()/createStream() for building members.
- ZipFile: random access to an archive backed by a file descriptor,
reading members lazily without retaining their content and writing
new members in place; opened with open()/openSync().
- ZipBuffer: a zero-copy, in-memory view over an archive already held
in a Buffer.
createZipArchive() serializes a sequence of entries into an archive
byte stream, and setMaxZipContentSize() bounds the default in-memory
decompression size. Every operation has both an asynchronous and a
synchronous form.
Signed-off-by: Philipp Dunkel <pip@pipobscure.com>
PR-URL: https://github.com/nodejs/node/pull/64339
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Aviv Keller <me@aviv.sh>
Matteo Collina