Crypto API for JavaScript
Demo
- Basic hasher usage (html, js)
- File hashing on client side (html, js)
- Benchmark (html, js)
- Unit tests (html, js)
Documentation
Features
Hashing algorithms
- HAS-160
- MD2
- MD4
- MD5
- RIPEMD-160 (RIPEMD-128, RIPEMD-256, RIPEMD-320)
- SHA0
- SHA1
- SHA256 (SHA224)
- SHA512 (SHA384)
- SHA512/t (SHA512/256 SHA512/224)
- Snefru v2.0 (2 rounds 128, 4 rounds 256), Snefru v2.5 (8 rounds)
- WHIRLPOOL (WHIRLPOOL-0, WHIRLPOOL-T)
- SM3
MAC
Encodings
Examples
ES6 (recommended)
Calculates SHA256 hash from UTF string "message"
import Sha256 from "crypto-api/src/hasher/sha256";
import {toHex} from "crypto-api/src/encoder/hex";
import {fromUtf} from "crypto-api/src/encoder/utf";
let hasher = new Sha256();
hasher.update(fromUtf('message'));
console.log(toHex(hasher.finalize()));Calculates HMAC-MD5 from UTF string "message" with UTF key "key"
import Md5 from "crypto-api/src/hasher/md5";
import Hmac from "crypto-api/src/mac/hmac";
import {toHex} from "crypto-api/src/encoder/hex";
import {fromUtf} from "crypto-api/src/encoder/utf";
let hasher = new Md5();
let hmac = new Hmac(fromUtf('key'), hasher);
hmac.update(fromUtf('message'));
console.log(toHex(hmac.finalize()));Using in browser (ES5)
Calculates SHA256 hash from string "message"
<script src="https://nf404.github.io/crypto-api/crypto-api.min.js"></script>
<script>
var hasher = CryptoApi.getHasher('sha256');
hasher.update('message');
console.log(CryptoApi.encoder.toHex(hasher.finalize()));
</script>Calculates SHA256 hash from UTF string "message"
<script src="https://nf404.github.io/crypto-api/crypto-api.min.js"></script>
<script>
console.log(CryptoApi.hash('sha256', 'message'));
</script>Calculates HMAC-MD5 from string "message" with key "key"
<script src="https://nf404.github.io/crypto-api/crypto-api.min.js"></script>
<script>
var hasher = CryptoApi.getHasher('md5');
var hmac = CryptoApi.getHmac('key', hasher);
hmac.update('message');
console.log(CryptoApi.encoder.toHex(hmac.finalize()));
</script>Calculates HMAC-MD5 from UTF string "message" with UTF key "key"
<script src="https://nf404.github.io/crypto-api/crypto-api.min.js"></script>
<script>
var hasher = CryptoApi.getHasher('md5');
console.log(CryptoApi.hmac('key', 'message', hasher));
</script>
