On Fri, 28 Oct 2022 21:55:59 GMT, Jamil Nimeh <jni...@openjdk.org> wrote:

>> I flipped-flopped on this.. I already had the code for the exception.. and 
>> already described the potential fix. So rather then remove the code, pushed 
>> the described fix. Its always easier to remove the extra field I added. Let 
>> me know what you think about the 'backdoor' field.
>
> Well, what you're doing achieves what we're looking for, thanks for making 
> that change.  I think I'd like to see that value set on construction and not 
> be mutable from outside the object.  Something like this:
> 
> - place a `private final boolean checkWeakKey` up near where all the other 
> fields are defined.
> - the no-args Poly1305 is implemented as `this(true)`
> - an additional constructor is created `Poly1305(boolean checkKey)` which 
> sets `checkWeakKey` true or false as provided by the parameter.
> - in setRSVals you should be able to wrap lines 296-310 inside a single `if 
> (checkWeakKey)` block.
> - In the Poly1305KAT the `new Poly1305()`  becomes `new Poly1305(false)`.

done

-------------

PR: https://git.openjdk.org/jdk/pull/10582

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