[9] RFR 8157579: com/sun/crypto/provider/Mac/MacClone.java failed on solaris12(sparcv9 and x86)

[Vincent Ryan]

Your fix looks good. One comment is that you could trim the Provider[] to exclude the most-preferred provider (at index=0).
Thanks.


> On 5 Aug 2016, at 03:01, Valerie Peng <valerie.peng at oracle.com> wrote:
> 
> 
> Anyone has time to review this fix? The code change is in only one file and straightforward if you agree with the approach.
> Starting S11.3 and S12, OracleUcrypto provider switched to new Ucrypto APIs for message digest operations and there is no clone support.
> This affects the MAC impls of SunJCE provider which delegates the digest operation to the most preferred provider.
> To ensure the clone support, I will switch to getting the digest impl from SUN provider if the most preferred one does not.
> In the case of SUN provider is not available, it will then goes through provider list.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8157579
> Webrev: http://cr.openjdk.java.net/~valeriep/8157579/webrev.00/
> 
> No new test as it's covered by existing regression test.
> 
> Thanks,
> Valerie
> 
>