LocalEtcdConfig returns config for local etcd.

NewBolt returns new BoltDB-backed engine.

NewETCD returns new ETCD-backed engine.

AllCollectionIDs identifies a collection without a specification (an ID).

NoTimeout defines a special duration value indicating that the blocking operation should not block.

BoltConfig is a BoltDB configuration.

ETCDConfig represents JSON config for ETCD backend.

U2FRegistrationCounter defines U2F registration counter.

Codec is responsible for encoding/decoding objects.