Ed25519 public keys as a host's config lists them: raw 32-byte keys,
base64. A host decodes its root key list through decode/1 at boot and
stops on an error, which names the entry's place in the list and never
its value.
Summary
Functions
entries as raw keys, or {:error, place} with the 1-based place of
the first entry that is not a base64 32-byte key.
Functions
@spec decode(term()) :: {:ok, [<<_::256>>]} | {:error, pos_integer()}
entries as raw keys, or {:error, place} with the 1-based place of
the first entry that is not a base64 32-byte key.