Module: OMQ::Blake3ZMQ::Crypto::Hash

Defined in:

lib/omq/blake3zmq/crypto.rb

Overview

BLAKE3 hashing and key derivation functions.

Class Method Summary

• .derive_key(context, material, size: 32) ⇒ String

  Derives a key using BLAKE3 key derivation.

• .digest(input) ⇒ String

  Computes a 32-byte BLAKE3 digest.

Class Method Details

.derive_key(context, material, size: 32) ⇒ String

Derives a key using BLAKE3 key derivation.

Parameters:

• context (String) —

  domain separation context string

• material (String) —

  input keying material

• size (Integer) (defaults to: 32) —

  output length in bytes (default 32)

Returns:

• (String) —

  derived key bytes

# File 'lib/omq/blake3zmq/crypto.rb', line 108

def derive_key(context, material, size: 32)
  ChaCha20Blake3.derive_key(context, material, length: size)
end

.digest(input) ⇒ String

Computes a 32-byte BLAKE3 digest.

Parameters:

• input (String) —

  data to hash

Returns:

• (String) —

  32-byte binary digest

# File 'lib/omq/blake3zmq/crypto.rb', line 97

def digest(input)
  Digest::Blake3.digest(input)
end