Match files inside zip against tool inputs

[emanueldima]

Some applications require a zip file as input, and then apply their functionality to (each of the) files inside the zip file.

Examples: GrETEL 4 (https://gretel-upload.hum.uu.nl/gretel-upload/ ) and PaQu https://paqu.let.rug.nl:8068/

(use case by Jan Odijk)

[proycon]

fyi, CLAM-based webservices may support archive upload as well (zip/tar.gz/tar.bz2), if the input template is configured with acceptarchive=True and multi=True, the files within the archive must be of a single type then.

[emanueldima]

The difficulty of this issue is finding out the data profiles of all the files inside a zip archive. This is of course doable but takes more time, so it should be an asynchronous task, which makes it more tricky to implement. Security is also a concern as zip bombs are a thing.