RFR: 8298387: Implementing ML-DSA signature algorithm

[Kevin Driver]

On Tue, 8 Oct 2024 15:38:18 GMT, Kevin Driver <kdriver at openjdk.org> wrote:

>> Java implementation of ML-DSA, the FIPS 204 post-quantum signature scheme https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.204.pdf. Depends on https://github.com/openjdk/jdk/pull/21167
>
> src/java.base/share/classes/sun/security/provider/ML_DSA.java line 418:
> 
>> 416: 
>> 417:     public ML_DSA(int security_level) {
>> 418:         switch (security_level) {
> 
> Might want a comment about why there are only `security_level` values of 2, 3, & 5.

I See elsewhere this corresponds to the three "strength" values for the algorithm. Perhaps then, some constants such as `static final int ML-DSA-44 = 2;`. Just a suggestion.

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PR Review Comment: https://git.openjdk.org/jdk/pull/21364#discussion_r1792142142