RFR: 8325448: Hybrid Public Key Encryption [v25]

[Artur Barashev]

On Tue, 12 Aug 2025 23:53:02 GMT, Weijun Wang <weijun at openjdk.org> wrote:

>> Implement HPKE as defined in https://datatracker.ietf.org/doc/rfc9180/.
>> 
>> ![HPKEParameterSpec06-27-3](https://github.com/user-attachments/assets/a17e7ea2-86dd-4e2d-9506-210e97ff8ae8)
>
> Weijun Wang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   test fix

test/jdk/com/sun/crypto/provider/Cipher/HPKE/Compliance.java line 66:

> 64: 
> 65:         // Default values
> 66:         var spec = defaultParams;

Nit: The `spec` variable seems redundant. Any particular reason we are using it instead of `defaultParams`?

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PR Review Comment: https://git.openjdk.org/jdk/pull/18411#discussion_r2273570155