deriving client and server key

[Chris Newman <Chris.Newman@xxxxxxx>]

--On February 23, 2009 8:59:44 -0800 Love Hörnquist Åstrand <lha@xxxxxx> 
wrote:
> Right now the client and server key differences is:
>
> ClientKey = H(SaltedPassword)
> ServerKey = HMAC(SaltedPassword, salt)
>
> Why are the derived by two different methods ? (why not XKey =
> HMAC(SaltedKey, "X key")

I just realized I hadn't mentioned publicly that I think this would be a 
good change.

Specifically:

ClientKey = HMAC(SaltedPassword, "Client Key")
ServerKey = HMAC(SaltedPassword, "Server Key")

I think this actually makes the algorithm description a bit easier to 
understand.  What do others think?

		- Chris