[0/3] RSA AES provider to rsaenh

[Juan Lang]

> The test fail due to missing implementation, Hence I put them in todo's.
> After the implementation is there, they do not fail.
> I think thats the procedure followed.
> I have put the remove todo's in separate patch, as its large.

James is correct, patches 2 and 3 should be concatenated.  2 is
already necessarily large, and adding 3 to it doesn't add much to its
size.
--Juan