ActiveSupport::CachingKeyGenerator (original) (raw)
Caching Key Generator
CachingKeyGenerator is a wrapper around KeyGenerator which allows users to avoid re-executing the key generation process when it’s called using the same salt
and key_size
.
Methods
G
N
Class Public methods
new(key_generator)Link
def initialize(key_generator) @key_generator = key_generator @cache_keys = Concurrent::Map.new end
Instance Public methods
generate_key(*args)Link
Returns a derived key suitable for use.
def generate_key(*args) @cache_keys[args.join("|")] ||= @key_generator.generate_key(*args) end