RFR: 8346129: Simplify EdDSA & XDH curve name usage

[Sean Mullan]

On Fri, 14 Feb 2025 18:44:38 GMT, Anthony Scarpino <ascarpino at openjdk.org> wrote:

> Hi,
> 
> I need a review for the following change. Naming conventions for EdDSA and XDH have inconsistencies between DisabledAlgorithms and KeyPairGenerator. These internal changes help make it more consistent when parsing the actual curve being used vs the broader algorithm name.
> 
> thanks
> 
> Tony

src/java.base/share/classes/sun/security/util/AbstractAlgorithmConstraints.java line 95:

> 93:             case "Ed25519" -> {
> 94:                 if (aliasEd25519 == null) {
> 95:                     aliasEd25519 = List.of("EdDSA", "Ed25519");

Hmm. Should disabling Ed25519 also disable EdDSA? I can see the reverse, but isn't Ed25519 meant to be a specific curve for EdDSA?

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PR Review Comment: https://git.openjdk.org/jdk/pull/23647#discussion_r1966046628