RFR: 8281234: The -protected option is not always checked in keytool and jarsigner [v2]

[Goetz Lindenmaier]

On Fri, 4 Feb 2022 01:19:51 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> The option means there is no need to provide a password when loading a keystore. In some places in jarsigner and keytool, even with the option specified, password is still prompted for or warnings are still shown.
>
> Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   only expand system property if it has a name

Hi @wangweij ,
isn't this a change that should be backported to 17, 11 to fix the bug there, too?
The patch applies well, and after working around "8281175: Add a -providerPath option to jarsigner"
the test passes, and times out without the fix.

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PR Comment: https://git.openjdk.org/jdk/pull/7339#issuecomment-2557350953