On Tue, 16 Nov 2021 21:00:12 GMT, Weijun Wang <wei...@openjdk.org> wrote:
>> There is no need to check for the KeyUsage extension when validating a TSA
>> certificate.
>>
>> A test is modified where a TSA cert has a KeyUsage but without the
>> DigitalSignature bit.
>
> Weijun Wang has updated the pull request incrementally with one additional
> commit since the last revision:
>
> clarify RFC requirement
Sean found RFC 5280, 4.2.1.12:
id-kp-timeStamping OBJECT IDENTIFIER ::= { id-kp 8 }
-- Binding the hash of an object to a time
-- Key usage bits that may be consistent: digitalSignature
-- and/or nonRepudiation
so it seems either is OK. That said, it's just a "may", and to me it reads more
like that others are NOT consistent and should be rejected.
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PR: https://git.openjdk.java.net/jdk/pull/6416
