Hi, Please review this test update: http://cr.openjdk.java.net/~xuelei/8157035/webrev.00/
test/javax/net/ssl/etc/keystore and truststore are used a lot for X.509 cert based SSL/TLS authentication in JDK testing. MD5 and SHA1 are used as the signature algorithms. The key size of EC certs is 192 bits. MD5 has been disabled, and 192-bits EC keys will be disabled in the near future(see JDK-8148516). It's time to use stronger algorithms (SHA256) and keys (2048-bits for RSA and 256-bits for EC). This update renew the RSA cert with 2048-bits key and the EC cert with 256-bits key. And the hash algorithms of the signatures are now SHA256. Note that the DSA entry is not updated this time. Thanks, Xuelei
