//! Stable digests used by parsed protocol identifiers and retained content.
usesha2::{Digest, Sha256};/// Returns a lowercase SHA-256 hex digest for text.
#[must_use]pubfnsha256_hex(value:&str)-> String{hex::encode(Sha256::digest(value.as_bytes()))}/// Returns a lowercase SHA-256 hex digest for arbitrary bytes.
#[must_use]pubfnsha256_bytes_hex(value:&[u8])-> String{hex::encode(Sha256::digest(value))}