RFR JDK-8239950: Update PKCS9 Attributes to PKCS#9 v2.0 Encodings

[Weijun Wang]

Source change looks fine to me.

One small suggestion: Is it possible to encode the bytes in the test as HEX instead of BASE64? If so, I can use my human eyes to look at the content. HexPrinter in test/lib can be used to generate them and Utils.toByteArray can be used to translate them back to byte[].

Thanks,
Max


> On Jun 22, 2020, at 12:07 PM, Jamil Nimeh <jamil.j.nimeh at oracle.com> wrote:
> 
> Ping...
> 
> --Jamil
> 
> On 6/4/20 10:55 PM, Jamil Nimeh wrote:
>> Hello all,
>> 
>> This brings a few PKCS#9 attributes (unstructuredName, unstructuredAddress, signingTime) into line with v2.0 of the spec (RFC 2985).  It mostly expands the allowed string or date types for these attributes.  I also came across a corner-case bug where toString calls on PKCS9Attribute objects were throwing NPE if the attribute type was a UniversalString, so that is addressed in this webrev too.
>> 
>> Webrev: https://cr.openjdk.java.net/~jnimeh/reviews/8239950/webrev.01
>> 
>> JBS: https://bugs.openjdk.java.net/browse/JDK-8239950
>> 
>> --Jamil
>>