[15] RFR 8236512: PKCS11 Connection closed after Cipher.doFinal and NoPadding

[Valerie Peng]

Hi,

Can someone help reviewing this? This can only be reproduced with 3rd 
party HSM vendor, so there is no new regression test. To address this, I 
removed the killSession() calls from PKCS11 Cipher, Mac, Signature 
services and reverted to old behavior of finishing off the current 
operation as a way of resetting the current object. Also fixed one place 
missing the reset() call and another one with redundant reset() call so 
the key id counting matches up.

Bug: https://bugs.openjdk.java.net/browse/JDK-8236512

Webrev: http://cr.openjdk.java.net/~valeriep/8236512/webrev.00/

Mach5 run is clean.

Thanks,
Valerie