RFR: 8284926: Share the certificate NamedGroup in SignatureScheme::getSignerOfPreferableAlgorithm [v2]

[John Jiang]

On Mon, 18 Apr 2022 12:37:15 GMT, John Jiang <jjiang at openjdk.org> wrote:

>> It would not to generate the certificate's ECParameterSpec and NamedGroup multiple times in method `SignatureScheme::getSignerOfPreferableAlgorithm`.
>
> John Jiang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   cache ParamSpec and NamedGroup in X509Possession

@XueleiFan Just submitted a new commit and addressed your comments.

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PR: https://git.openjdk.java.net/jdk/pull/8271