RFR 8141457: keytool default cert fingerprint algorithm should be SHA-256

[Wang Weijun]

Updated at http://cr.openjdk.java.net/~weijun/8141457/webrev.01/.

I was lazy last time.

--Max

> On Nov 24, 2015, at 8:15 PM, Sean Mullan <sean.mullan at oracle.com> wrote:
> 
> Looks good - although you could replace the MD5 fingerprints with the SHA256 fingerprints in the test files for some additional testing.
> 
> --Sean
> 
> On 11/23/2015 08:00 PM, Wang Weijun wrote:
>> Hi All
>> 
>> Please review a code change at
>> 
>>    http://cr.openjdk.java.net/~weijun/8141457/webrev.00/
>> 
>> SHA-256 is now the default fingerprint algorithm, and MD5 is removed in the full list.
>> 
>> No new regression test, I consider the change trivial. If you think one is better, I'll add it.
>> 
>> Thanks
>> Max
>>