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Mark,

On 1/20/20 12:21 PM, Mark Thomas wrote:
> On 20/01/2020 17:08, Christopher Schultz wrote:
>> On 1/20/20 12:01 PM, ma...@apache.org wrote:
> 
> <snip/>
> 
>>> Add encryption as the first option to secure a cluster ---
> 
> <snip/>
> 
>> I could have sworn I added this, already. Thanks for doing it.
> 
> I'm looking at back-porting the Interceptor to 7.0.x. I've got 
> everything done apart from GCMParameterSpec which is new in Java
> 7.
> 
> I don't suppose you've looked into this previously and know if
> there is a Java 6 equivalent? It would save me the time to research
> it.

Hmm, I have not.

One option would be to simply drop support for the GCM block-cipher
mode. I believe both CFB and CTR modes are still supported, and are
better choices than CBC. I'm not sure about OFB.

> If not, I'll make it a Java 7+ feature with JreCompat.

That's always an option. If we want to support GCM on Java 7 but not
cause errors on Java 6, we could re-work the code a little bit to only
attempt to load the GCMParameterSpec class if GCM mode is specifically
requested.

- -chris
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