Module sha256 

SHA-256 hash algorithm

Provides an implementation of the SHA-256 hash algorithm.

SHA-256 is an unkeyed cryptographic hash function. It turns arbitrary input bytes into a 32-byte digest. Hashes are useful for fingerprints and compatibility with protocols that require SHA-256, but they do not authenticate messages by themselves. Use crate::auth or crate::hmac when a secret key must be involved.

Example

use dryoc::sha256::Sha256;

let mut state = Sha256::new();
state.update(b"All the world's a stage, ");
state.update(b"and all the men and women merely players.");
let hash = state.finalize_to_vec();
assert_eq!(hash.len(), 32);

Structs

Sha256

SHA-256 wrapper, provided for convenience.

Type Aliases

Digest

Type alias for SHA256 digest, provided for convenience.