RFR: 8242332: Add SHA3 support to SunPKCS11 provider [v2]

[Valerie Peng]

> Could someone please help review this RFE? SunPKCS11 provider is updated with SHA-3 support, including MessageDigest, Hmac Mac, DSA/RSA/RSASSA-PSS/ECDSA Signature, and Hmac KeyGenerator.
> 
> As SHA-3 can be used as drop-in replacement for SHA-2 which are already supported by SunPKCS11 provider, the changes for MessageDigest, Mac, and Signature are straightforward. P11KeyGenerator class is updated to support general Hmac key generation including SHA-3 and more. 
> 
> While testing against NSS 3.57, there are some unexpected NSS errors with CKM_ECDSA_SHA[224/256/384/512/3_224/3_256/3_384/3_512] and CKM_DSA_SHA[224/256/384/512/3_224/3_256/3_384/3_512], so I disabled those mechanisms in the NSS config file for regression tests. For ECDSA signatures, SunPKCS11 provider will fallback to CKM_ECDSA and do the digesting ourselves.
> 
> Thanks,
> Valerie

Valerie Peng has updated the pull request incrementally with one additional commit since the last revision:

  Removed commented out code and minor cleanups on 2 RSASSA-PSS-related tests

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1546/files
  - new: https://git.openjdk.java.net/jdk/pull/1546/files/7b0d7882..4f7488b6

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1546&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1546&range=00-01

  Stats: 5 lines in 2 files changed: 0 ins; 2 del; 3 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1546.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1546/head:pull/1546

PR: https://git.openjdk.java.net/jdk/pull/1546