olegabr/keccak

Pure PHP implementation of Keccak with PHP 5.6+ support

1.0.6 2021-06-20 07:10 UTC

Requires

• php: >=5.6
• symfony/polyfill-mbstring: ~1.19.0

Requires (Dev)

• php: >=5.6
• phpunit/phpunit: 5.7.27|6.5

MIT

• Boris Momcilovic
• Oleg Abrosimov

• keccak
• sha-3
• sha3-256

README

Pure PHP implementation of Keccak (SHA-3)

Usage

<?php

use kornrunner\Keccak;

Keccak::hash('', 224);
// f71837502ba8e10837bdd8d365adb85591895602fc552b48b7390abd

Keccak::hash('', 256);
// c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470

Keccak::hash('', 384);
// 2c23146a63a29acf99e73b88f8c24eaa7dc60aa771780ccc006afbfa8fe2479b2dd2b21362337441ac12b515911957ff

Keccak::hash('', 512);
// 0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e

Keccak::shake('', 128, 256);
// 7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26

Keccak::shake('', 256, 512);
// 46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762fd75dc4ddd8c0f200cb05019d67b592f6fc821c49479ab48640292eacb3b7c4be

0x476Bb28Bc6D0e9De04dB5E19912C392F9a76535d