$$keyedDigestionSource
$$keyedDigestionSource : \CryptoManana\Core\Abstractions\MessageDigestion\AbstractKeyedHashFunction|null
The message keyed digestion service.
Trait KeyedDigestionInjectableTrait - Reusable implementation of `KeyedDigestionInjectableInterface`.
setKeyedDigestionFunction(\CryptoManana\Core\Abstractions\MessageDigestion\AbstractKeyedHashFunction  $hasher) : $this
                        Setter for the keyed message digestion service.
| \CryptoManana\Core\Abstractions\MessageDigestion\AbstractKeyedHashFunction | $hasher | The keyed message digestion service or null. | 
The container object.
getKeyedDigestionFunction() : \CryptoManana\Core\Abstractions\MessageDigestion\AbstractKeyedHashFunction|null
Getter for the keyed message digestion service.
The currently injected message digestion service or null.