README (326B)
1 This module provides a HKDF implementation according to RFC 5869. A pesudorandom 2 key is created using [[extract]], which in turn is used to derive keys using 3 [[expand]]. [[hkdf]] combines both [[extract]] and [[expand]] for deriving 4 a single key. 5 6 See the RFC 5869 for detailed usage guidance on how to choose the parameters.