RFR [14] 8223940: Private key not supported by chosen signature algorithm

[Xuelei Fan]

Hi,

Could I get the following update reviewed?
     http://cr.openjdk.java.net/~xuelei/8223940/webrev.00/

For signature algorithms, the update will fail back to use the supported 
signature algorithm for the specific private key.  Previously, the first 
preferred signature algorithm get used ad the private key may not be 
able to work with the signature algorithm however.

No new regression test as RSASSA-PSS has been supported in the SunPKCS11 
provider currently.  Can I get a help for the test if you are running a 
provider that does not support RSASSA-PSS yet?

Thanks & Regards,
Xuelei