Use @Encryped() annotation at any entity property to encrypt and decrypt its value.
Use @Hashed() annotation at any entity property to hash its value.
If you wish to hash the username, use the @Hashed() annotation for the username field.
To still be able to login, use Esites\EncryptionBundle\Provider\UserProvider as the provider in the firewall.
To be able to use this provider, you'll need to define user_class and username_field in the config. See the full configuration below.
esites_encryption:
username_field: username # default value, the property name for the username in the user entity
user_class: App\Entity\User # not required, full namespace of the user entity
encryption_key_file: '%kernel.root_dir%/encryption/key' # default value, directory and filename for the encryption key