persistentServerKey
suspend fun persistentServerKey(length: Int = 16, name: String = "default", storage: Storage? = null): ByteString
Loads/creates a random sequence of bytes that can be used as a symmetric key that does not change across server invocations.
Return
persistent key
Parameters
length
length of the key in bytes (16 by default)
name
name of the key, distinct names will result in distinct keys ("default" by default)
storage
storage interface to use (by default BackendEnvironment.getInterface is used to acquire one)