hg: jdk/sandbox: 8197441: Signature#initSign/initVerify for an invalid private/public key fails with ClassCastException for SunPKCS11 provider

[chris.hegarty at oracle.com]

Changeset: 490292739652
Author:    valeriep
Date:      2018-04-13 18:07 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/490292739652

8197441: Signature#initSign/initVerify for an invalid private/public key fails with ClassCastException for SunPKCS11 provider
Summary: Rethrow ClassCastException with InvalidKeyException
Reviewed-by: ascarpino

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java