RFR 8167459: Add debug output for indicating if a chosen ciphersuite was legacy.

Mon, 10 Oct 2016 15:58:53 -0700 


Hi Xuelei,
We should provide more information about which ciphersuites were actually considered for a handshake and why they were ultimately chosen/not chosen, but for now we have been requested to add a debug message to indicate whether or not the selected ciphersuite was legacy. 

Examples:
% java -Djavax.net.debug=all MyClass // or % java -Djavax.net.debug=ssl MyClass 
    ...deleted...
    Standard ciphersuite chosen: TLS_RSA_WITH_AES_128_CBC_SHA
    ...deleted...

or

    ...deleted...
    Legacy ciphersuite chosen: SSL_RSA_WITH_RC4_128_SHA
    ...deleted...

The proposed simple change is:

    https://bugs.openjdk.java.net/browse/JDK-8167459
    http://cr.openjdk.java.net/~wetmore/8167459/webrev.00/

Thanks,

Brad

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