[8u] TLSv1.3 RFR: 8245474: Add TLS_KRB5 cipher suites support according to RFC-2712

[Martin Balao]

Hi Alexey,

Thanks for your feedback.

Webrev.04:
http://cr.openjdk.java.net/~mbalao/webrevs/8245474/8245474.webrev.04/

On 7/21/20 11:24 AM, Alexey Bakhtin wrote:
> KrbClientKeyExchange.java - krb5Helper is initialized in constructor and should not be changed later. It could be final.

Fixed.

> - SecretKey and KerberosKey are not used in Krb5ProxyImpl and could be removed from imports. If it is applied, KerberosKey should be also removed in refs.allowed script for Krb5ProxyImpl class,

Fixed.

> - SecretKey is not used in Krb5Proxy and could be removed from imports,

Fixed.

> - Krb5Helper.isAvailable() method is not used also and could be removed.

Fixed.

Thanks,
Martin.-