KDF API review, round 2
Jamil Nimeh
jamil.j.nimeh at oracle.com
Wed Nov 15 17:26:14 UTC 2017
Hello everyone, one other request. I would like to end this comment
period by the end of next week (11/24) ideally.
Thanks,
--Jamil
On 11/15/2017 08:43 AM, Jamil Nimeh wrote:
> Hello all,
>
> Thanks to everyone who has given input so far. I've updated the
> KeyDerivation API with the comments I've received. The new
> specification is here:
>
> Text: http://cr.openjdk.java.net/~jnimeh/reviews/kdfspec/kdfspec.02.txt
> Javadoc: http://cr.openjdk.java.net/~jnimeh/reviews/kdfspec/javadoc.02/
>
> In terms of high level changes:
>
> * Moved to a getInstance/init usage pattern similar to Mac,
> KeyAgreement, Cipher, etc. This allows KDF objects to be reused
> with different parameters by reinitializing.
> * Name change: DerivedKeyParameterSpec --> DerivationParameterSpec
> * Keys returned by derivation methods are now java.security.Key
> rather than SecretKey
> * Provided additional derivation methods to support non-key based
> output: deriveData, deriveObject
> * Added a new constructor to DerivationParameterSpec to support the
> Object return type.
>
> Thanks,
> --Jamil
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