MWCryptHashTest.php
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MWCryptHashTest.php
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	<?php

	namespace Wikimedia\Tests;

	use MediaWikiUnitTestCase;
	use MWCryptHash;

	/**
	* @group Hash
	*
	* @covers \MWCryptHash
	*/
	class MWCryptHashTest extends MediaWikiUnitTestCase {

	public function testHashLength() {
	if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
	$this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
	}

	$this->assertEquals( 64, MWCryptHash::hashLength(), 'Raw hash length' );
	$this->assertEquals( 128, MWCryptHash::hashLength( false ), 'Hex hash length' );
	}

	public function testHash() {
	if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
	$this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
	}

	$data = 'foobar';
	$hash = '9923afaec3a86f865bb231a588f453f84e8151a2deb4109aebc6de4284be5bebcff4fab82a7e51d920237340a043736e9d13bab196006dcca0fe65314d68eab9';

	$this->assertEquals(
	hex2bin( $hash ),
	MWCryptHash::hash( $data ),
	'Raw hash'
	);
	$this->assertEquals(
	$hash,
	MWCryptHash::hash( $data, false ),
	'Hex hash'
	);
	}

	public function testHmac() {
	if ( MWCryptHash::hashAlgo() !== 'whirlpool' ) {
	$this->markTestSkipped( 'Hash algorithm isn\'t whirlpool' );
	}

	$data = 'foobar';
	$key = 'secret';
	$hash = 'ddc94177b2020e55ce2049199fd9cc6327f416ff6dc621cc34cb43d9bec61d73372b4790c0e24957f565ecaf2d42821e6303619093e99cbe14a3b9250bda5f81';

	$this->assertEquals(
	hex2bin( $hash ),
	MWCryptHash::hmac( $data, $key ),
	'Raw hmac'
	);
	$this->assertEquals(
	$hash,
	MWCryptHash::hmac( $data, $key, false ),
	'Hex hmac'
	);
	}

	}