RFR: 8342062: Reformat keytool and jarsigner output for keys with a named parameter set [v3]

[Weijun Wang]

On Thu, 9 Jan 2025 19:19:11 GMT, Hai-May Chao <hchao at openjdk.org> wrote:

>> Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   no more combined output
>
> src/java.base/share/classes/sun/security/tools/keytool/Main.java line 2074:
> 
>> 2072:      * Note: the same method appears in keytool and jarsigner which uses
>> 2073:      * same resource string defined in their own Resources.java.
>> 2074:      *
> 
> This method appears in both keytool and jarsigner as documented here. Can we define a common method in KeyUtil class, which can return "size" and "alg", in order for its caller to construct its display?

I prefer to consolidate the logic in a single location. A record containing `size` and `alg` doesn’t seem to carry clear semantic meaning. Additionally, the `alg` field here has already been modified and does not solely represent the algorithm name.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22735#discussion_r1909628245