Crate sha3

An implementation of the SHA-3 cryptographic hash algorithms.

There are 6 standard algorithms specified in the SHA-3 standard:

• SHA3-224
• SHA3-256
• SHA3-384
• SHA3-512
• SHAKE128, an extendable output function (XOF)
• SHAKE256, an extendable output function (XOF)
• Keccak224, Keccak256, Keccak384, Keccak512 (NIST submission without padding changes)

Usage

An example of using SHA3-256 is:

use hex_literal::hex;
use sha3::{Digest, Sha3_256};

// create a SHA3-256 object
let mut hasher = Sha3_256::new();

// write input message
hasher.update(b"abc");

// read hash digest
let result = hasher.finalize();

assert_eq!(result[..], hex!("
    3a985da74fe225b2045c172d6bd390bd855f086e3e9d525b46bfe24511431532
")[..]);

Also see RustCrypto/hashes readme.

Re-exports

pub use digest;

Structs

Keccak224	Keccak-224 hash function.
Keccak256	Keccak-256 hash function.
Keccak256Full	SHA-3 variant used in CryptoNight.
Keccak384	Keccak-384 hash function.
Keccak512	Keccak-512 hash function.
Sha3XofReader	Reader state for extracting extendable output.
Sha3_224	SHA-3-224 hash function.
Sha3_256	SHA-3-256 hash function.
Sha3_384	SHA-3-384 hash function.
Sha3_512	SHA-3-512 hash function.
Shake128	SHAKE128 extendable output (XOF) hash function
Shake256	SHAKE256 extendable output (XOF) hash function

Traits

Digest

The Digest trait specifies an interface common for digest functions.