PING: RFR: JDK-4347142: Need method to set Password protection to Zip entries

[Andrew Haley]

On 06/01/2016 01:55 PM, Yasumasa Suenaga wrote:
>    2. We think that we can apply AE-1 and AE-2 format from WinZip [1].
>       This format uses extra data field in standard ZIP file format for
>       encryption header.
>       Thus we can handle encrypted/unencrypted ZIP archive with keeping
>       compatibility.

Aha!  OK, that makes very good sense.

Andrew.