Module ring::hkdf

source ·
Expand description

HMAC-based Extract-and-Expand Key Derivation Function.

HKDF is specified in RFC 5869.

Structs

  • An HKDF algorithm.
  • An HKDF OKM (Output Keying Material)
  • A HKDF PRK (pseudorandom key).
  • A salt for HKDF operations.

Statics

Traits

  • The length of the OKM (Output Keying Material) for a Prk::expand() call.