For java packages, we have a strip-jar-timestamps phase in the ant-build-system.
Le 5 janvier 2021 08:10:37 GMT-05:00, "Miguel Ángel Arruga Vivas" <rosen644...@gmail.com> a écrit : >A procedure like reset-gzip-timestamp should be useful for >reproducibility purposes, adapted to zip based archives as Smalltalk's >STAR or Java's JAR binary formats, as some or all of their contents are >generated usually at build time. > >On the latest Zip specification[1], which only seem to be encumbered >regarding encryption, there is one header ID which could be used for >timestamp purposes (0x0020) but third party header IDs are allowed, >which include a "commonly used" 0x5455 timestamp. > >[1] https://pkware.cachefly.net/webdocs/APPNOTE/APPNOTE-6.3.8.TXT
