import Sm3 from 'crypto-api/src/hasher/sm3.mjs'

public class | source

Sm3

Extends:

src/hasher/hasher32be.js~Hasher32be → Sm3

Calculates SM3 hash

Example:

Calculates SM3 hash from string "message" - ES6 style

import Sm3 from "crypto-api/src/hasher/sm3";
import {toHex} from "crypto-api/src/encoder/hex";

let hasher = new Sm3();
hasher.update('message');
console.log(toHex(hasher.finalize()));

Calculates SM3 hash from UTF string "message" - ES6 style

import Sm3 from "crypto-api/src/hasher/sm3";
import {toHex} from "crypto-api/src/encoder/hex";
import {fromUtf} from "crypto-api/src/encoder/utf";

let hasher = new Sm3();
hasher.update(fromUtf('message'));
console.log(toHex(hasher.finalize()));

Calculates SM3 hash from string "message" - ES5 style

<script src="https://nf404.github.io/crypto-api/crypto-api.min.js"></script>
<script>
  var hasher = CryptoApi.getHasher('sm3');
  hasher.update('message');
  console.log(CryptoApi.encoder.toHex(hasher.finalize()));
</script>

Calculates SM3 hash from UTF string "message" - ES5 style

<script src="https://nf404.github.io/crypto-api/crypto-api.min.js"></script>
<script>
  console.log(CryptoApi.hash('sm3', 'message'));
</script>

Test:

Hash sm3 tests

Constructor Summary

Public Constructor
public	constructor(options: Object)

Method Summary

Public Methods
public	finalize(): string Finalize hash and return result
public	reset() Reset hasher to initial state

Public Constructors

public constructor(options: Object) source

Params:

Name	Type	Attribute	Description
options	Object	optional
options.rounds	number	optional default: 64	Number of rounds (Must be greater than 16)
options.length	number	optional default: 256	Length of hash result

Public Methods

public finalize(): string source

Finalize hash and return result

Return:

string

public reset() source

Reset hasher to initial state