135 lines
3.6 KiB
PHP
135 lines
3.6 KiB
PHP
<?php
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/**
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* This file is part of Lcobucci\JWT, a simple library to handle JWT and JWS
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*
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* @license http://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
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*/
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namespace Lcobucci\JWT\Signer;
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/**
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* @author Luís Otávio Cobucci Oblonczyk <lcobucci@gmail.com>
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* @since 0.1.0
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*/
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class HmacTest extends \PHPUnit\Framework\TestCase
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{
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/**
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* @var Hmac|\PHPUnit_Framework_MockObject_MockObject
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*/
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protected $signer;
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/**
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* {@inheritdoc}
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*/
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protected function setUp()
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{
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$this->signer = $this->getMockForAbstractClass(Hmac::class);
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$this->signer->expects($this->any())
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->method('getAlgorithmId')
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->willReturn('TEST123');
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$this->signer->expects($this->any())
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->method('getAlgorithm')
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->willReturn('sha256');
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}
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/**
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* @test
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*
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* @uses Lcobucci\JWT\Signer\Key
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*
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* @covers Lcobucci\JWT\Signer\Hmac::createHash
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*/
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public function createHashMustReturnAHashAccordingWithTheAlgorithm()
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{
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$hash = hash_hmac('sha256', 'test', '123', true);
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$this->assertEquals($hash, $this->signer->createHash('test', new Key('123')));
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return $hash;
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}
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/**
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* @test
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*
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* @depends createHashMustReturnAHashAccordingWithTheAlgorithm
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*
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* @uses Lcobucci\JWT\Signer\Hmac::createHash
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* @uses Lcobucci\JWT\Signer\Key
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*
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* @covers Lcobucci\JWT\Signer\Hmac::doVerify
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*/
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public function doVerifyShouldReturnTrueWhenExpectedHashWasCreatedWithSameInformation($expected)
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{
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$this->assertTrue($this->signer->doVerify($expected, 'test', new Key('123')));
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}
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/**
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* @test
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*
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* @depends createHashMustReturnAHashAccordingWithTheAlgorithm
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*
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* @uses Lcobucci\JWT\Signer\Hmac::createHash
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* @uses Lcobucci\JWT\Signer\Key
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*
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* @covers Lcobucci\JWT\Signer\Hmac::doVerify
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*/
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public function doVerifyShouldReturnFalseWhenExpectedHashWasNotCreatedWithSameInformation($expected)
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{
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$this->assertFalse($this->signer->doVerify($expected, 'test', new Key('1234')));
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}
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/**
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* @test
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*
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* @uses Lcobucci\JWT\Signer\Key
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*
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* @covers Lcobucci\JWT\Signer\Hmac::doVerify
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*/
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public function doVerifyShouldReturnFalseWhenExpectedHashIsNotString()
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{
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$this->assertFalse($this->signer->doVerify(false, 'test', new Key('1234')));
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}
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/**
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* @test
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*
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* @covers Lcobucci\JWT\Signer\Hmac::hashEquals
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*/
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public function hashEqualsShouldReturnFalseWhenExpectedHashHasDifferentLengthThanGenerated()
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{
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$this->assertFalse($this->signer->hashEquals('123', '1234'));
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}
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/**
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* @test
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*
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* @depends createHashMustReturnAHashAccordingWithTheAlgorithm
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*
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* @uses Lcobucci\JWT\Signer\Hmac::createHash
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* @uses Lcobucci\JWT\Signer\Key
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*
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* @covers Lcobucci\JWT\Signer\Hmac::hashEquals
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*/
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public function hashEqualsShouldReturnFalseWhenExpectedHashIsDifferentThanGenerated($expected)
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{
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$this->assertFalse($this->signer->hashEquals($expected, $this->signer->createHash('test', new Key('1234'))));
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}
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/**
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* @test
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*
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* @depends createHashMustReturnAHashAccordingWithTheAlgorithm
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*
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* @uses Lcobucci\JWT\Signer\Hmac::createHash
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* @uses Lcobucci\JWT\Signer\Key
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*
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* @covers Lcobucci\JWT\Signer\Hmac::hashEquals
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*/
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public function hashEqualsShouldReturnTrueWhenExpectedHashIsEqualsThanGenerated($expected)
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{
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$this->assertTrue($this->signer->hashEquals($expected, $this->signer->createHash('test', new Key('123'))));
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}
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}
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