/// This trait captures the lengths of keys, tags and nonces used by an AEAD.
pubtraitAeadConsts{/// The length of the key for this AEAD, in bytes.
constKEY_LEN:usize;/// The length of the tag for this AEAD, in bytes.
constTAG_LEN:usize;/// The length of the nonce for this AEAD, in bytes.
constNONCE_LEN:usize;}