On Thu, 12 Feb 2026 18:12:34 GMT, Sean Mullan <[email protected]> wrote:

> This is a new `jlink` plugin which allows the user to specify the CA 
> certificates it wants to include in the `cacerts` keystore in a custom 
> runtime image. This can be very useful for creating runtimes that only 
> contain the CA certificates that are necessary.
> 
> The command-line syntax takes one or more `cacert` keystore aliases as an 
> option, separated by a comma.
> 
> For example: 
> 
> `jlink --cacerts "letsencryptisrgx1 [jdk]"`
> 
> or
> 
> `jlink --cacerts "letsencryptisrgx1 [jdk],digicertglobalrootca [jdk]"`

src/jdk.jlink/share/classes/jdk/tools/jlink/internal/plugins/CACertsPlugin.java 
line 108:

> 106:             ks.load(null, null);
> 107:             for (var entry : certs.entrySet()) {
> 108:                 ks.setCertificateEntry(entry.getKey(), entry.getValue());

Assume the original entry has attributes, do we want to copy them into the new 
keystore?

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

PR Review Comment: https://git.openjdk.org/jdk/pull/29700#discussion_r2800519127

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