hg: jdk8u/jdk8u-dev/jdk: 8220513: Wrapper Key may get deleted when closing sessions in SunPKCS11 crypto provider

[gnu.andrew at redhat.com]

Changeset: c52f29f8dd18
Author:    mbalao
Date:      2019-07-30 17:59 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/c52f29f8dd18

8220513: Wrapper Key may get deleted when closing sessions in SunPKCS11 crypto provider
Summary: Do not close the session holding the Wrapper Key while in use. Delete the Wrapper Key when no longer needed.
Reviewed-by: valeriep

! src/share/classes/sun/security/pkcs11/P11Key.java
! src/share/native/sun/security/pkcs11/wrapper/p11_keymgmt.c