On Tue, 7 Dec 2021 19:06:17 GMT, John Neffenger <jgn...@openjdk.org> wrote:

>> Thanks, CSR now Finalized
>
>> Thanks, CSR now Finalized
> 
> Just a minor note: the CSR uses the adjective "extended" in three places for 
> the DOS date and time field, but that field is actually a part of the 
> original ZIP specification and not in an extended field. This implementation 
> make a point never to touch the "Extended Timestamp Extra Field" defined in 
> the 1997 [Info-ZIP Application Note 970311][1].
> 
> Maybe the confusion was from the required ISO 8601 extended format (rather 
> than basic).
> 
> [1]: 
> https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/zip/ZipEntry.html#setExtra(byte%5B%5D)

> @jgneff John, I know you have an interest in this, what is your urgency for 
> this support? jdk-18 or 19 ?

It's not urgent. I'm just being impatient. 😄

If this pull request is integrated only into JDK 19, JavaFX won't be able to 
support reproducible builds until OpenJFX 20 in March 2023. Java projects in 
general are late to the reproducible builds party. Debian, for example, builds 
31,571 packages and [less than three percent fail][1] to build in a 
reproducible manner. Those failing packages include OpenJDK and OpenJFX. Debian 
plans eventually to make [reproducibility a requirement][2], and other 
distributions may follow.

The only true urgency, of course, is to provide Java project owners better 
tools to detect the next supply chain attack on the packages they distribute.

[1]: 
https://tests.reproducible-builds.org/debian/bookworm/index_suite_amd64_stats.html
[2]: https://www.debian.org/doc/debian-policy/ch-source.html#reproducibility

-------------

PR: https://git.openjdk.java.net/jdk/pull/6481

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