mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-24 07:47:20 +00:00
7df99fff1f
I decided to leave the warning in. People who can't upgrade their applications should at least be aware of the risks they are taking. I'm flexible if people are strongly opposed to a warning, but I feel that these kinds of warnings can be supressed in production if they really are in a jam and don't care. Refs #8282
439 lines
12 KiB
PHP
439 lines
12 KiB
PHP
<?php
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/**
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* CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
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* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the LICENSE.txt
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* Redistributions of files must retain the above copyright notice
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*
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* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
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* @since CakePHP(tm) v 1.2.0.5432
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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App::uses('Security', 'Utility');
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/**
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* SecurityTest class
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*
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* @package Cake.Test.Case.Utility
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*/
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class SecurityTest extends CakeTestCase {
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/**
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* sut property
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*
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* @var mixed
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*/
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public $sut = null;
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/**
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* testInactiveMins method
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*
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* @return void
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*/
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public function testInactiveMins() {
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Configure::write('Security.level', 'high');
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$this->assertEquals(10, Security::inactiveMins());
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Configure::write('Security.level', 'medium');
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$this->assertEquals(100, Security::inactiveMins());
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Configure::write('Security.level', 'low');
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$this->assertEquals(300, Security::inactiveMins());
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}
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/**
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* testGenerateAuthkey method
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*
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* @return void
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*/
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public function testGenerateAuthkey() {
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$this->assertEquals(strlen(Security::generateAuthKey()), 40);
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}
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/**
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* testValidateAuthKey method
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*
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* @return void
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*/
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public function testValidateAuthKey() {
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$authKey = Security::generateAuthKey();
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$this->assertTrue(Security::validateAuthKey($authKey));
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}
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/**
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* testHashInvalidSalt method
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testHashInvalidSalt() {
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Security::hash('someKey', 'blowfish', true);
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}
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/**
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* testHashAnotherInvalidSalt
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testHashAnotherInvalidSalt() {
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Security::hash('someKey', 'blowfish', '$1$lksdjoijfaoijs');
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}
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/**
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* testHashYetAnotherInvalidSalt
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testHashYetAnotherInvalidSalt() {
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Security::hash('someKey', 'blowfish', '$2a$10$123');
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}
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/**
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* testHashInvalidCost method
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testHashInvalidCost() {
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Security::setCost(1000);
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}
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/**
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* testHash method
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*
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* @return void
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*/
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public function testHash() {
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$_hashType = Security::$hashType;
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$key = 'someKey';
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$hash = 'someHash';
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$this->assertSame(40, strlen(Security::hash($key, null, false)));
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$this->assertSame(40, strlen(Security::hash($key, 'sha1', false)));
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$this->assertSame(40, strlen(Security::hash($key, null, true)));
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$this->assertSame(40, strlen(Security::hash($key, 'sha1', true)));
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$result = Security::hash($key, null, $hash);
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$this->assertSame($result, 'e38fcb877dccb6a94729a81523851c931a46efb1');
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$result = Security::hash($key, 'sha1', $hash);
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$this->assertSame($result, 'e38fcb877dccb6a94729a81523851c931a46efb1');
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$hashType = 'sha1';
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Security::setHash($hashType);
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$this->assertSame($hashType, Security::$hashType);
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$this->assertSame(40, strlen(Security::hash($key, null, true)));
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$this->assertSame(40, strlen(Security::hash($key, null, false)));
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$this->assertSame(32, strlen(Security::hash($key, 'md5', false)));
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$this->assertSame(32, strlen(Security::hash($key, 'md5', true)));
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$hashType = 'md5';
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Security::setHash($hashType);
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$this->assertSame($hashType, Security::$hashType);
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$this->assertSame(32, strlen(Security::hash($key, null, false)));
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$this->assertSame(32, strlen(Security::hash($key, null, true)));
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if (!function_exists('hash') && !function_exists('mhash')) {
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$this->assertSame(32, strlen(Security::hash($key, 'sha256', false)));
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$this->assertSame(32, strlen(Security::hash($key, 'sha256', true)));
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} else {
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$this->assertSame(64, strlen(Security::hash($key, 'sha256', false)));
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$this->assertSame(64, strlen(Security::hash($key, 'sha256', true)));
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}
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Security::setHash($_hashType);
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}
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/**
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* Test that hash() works with blowfish.
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*
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* @return void
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*/
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public function testHashBlowfish() {
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Security::setCost(10);
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$test = Security::hash('password', 'blowfish');
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$this->skipIf(strpos($test, '$2a$') === false, 'Blowfish hashes are incorrect.');
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$_hashType = Security::$hashType;
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$key = 'someKey';
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$hashType = 'blowfish';
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Security::setHash($hashType);
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$this->assertSame($hashType, Security::$hashType);
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$this->assertSame(60, strlen(Security::hash($key, null, false)));
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$password = $submittedPassword = $key;
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$storedPassword = Security::hash($password);
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$hashedPassword = Security::hash($submittedPassword, null, $storedPassword);
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$this->assertSame($storedPassword, $hashedPassword);
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$submittedPassword = 'someOtherKey';
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$hashedPassword = Security::hash($submittedPassword, null, $storedPassword);
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$this->assertNotSame($storedPassword, $hashedPassword);
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$expected = sha1('customsaltsomevalue');
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$result = Security::hash('somevalue', 'sha1', 'customsalt');
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$this->assertSame($expected, $result);
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$oldSalt = Configure::read('Security.salt');
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Configure::write('Security.salt', 'customsalt');
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$expected = sha1('customsaltsomevalue');
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$result = Security::hash('somevalue', 'sha1', true);
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$this->assertSame($expected, $result);
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Configure::write('Security.salt', $oldSalt);
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Security::setHash($_hashType);
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}
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/**
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* testCipher method
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*
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* @return void
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*/
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public function testCipher() {
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$length = 10;
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$txt = '';
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for ($i = 0; $i < $length; $i++) {
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$txt .= mt_rand(0, 255);
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}
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$key = 'my_key';
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$result = Security::cipher($txt, $key);
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$this->assertEquals($txt, Security::cipher($result, $key));
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$txt = '';
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$key = 'my_key';
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$result = Security::cipher($txt, $key);
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$this->assertEquals($txt, Security::cipher($result, $key));
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$txt = 123456;
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$key = 'my_key';
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$result = Security::cipher($txt, $key);
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$this->assertEquals($txt, Security::cipher($result, $key));
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$txt = '123456';
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$key = 'my_key';
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$result = Security::cipher($txt, $key);
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$this->assertEquals($txt, Security::cipher($result, $key));
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}
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/**
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* testCipherEmptyKey method
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testCipherEmptyKey() {
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$txt = 'some_text';
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$key = '';
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Security::cipher($txt, $key);
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}
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/**
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* testRijndael method
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*
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* @return void
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*/
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public function testRijndael() {
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$this->skipIf(!function_exists('mcrypt_encrypt'));
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$txt = 'The quick brown fox jumped over the lazy dog.';
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$key = 'DYhG93b0qyJfIxfs2guVoUubWwvniR2G0FgaC9mi';
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$result = Security::rijndael($txt, $key, 'encrypt');
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$this->assertEquals($txt, Security::rijndael($result, $key, 'decrypt'));
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$result = Security::rijndael($key, $txt, 'encrypt');
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$this->assertEquals($key, Security::rijndael($result, $txt, 'decrypt'));
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$result = Security::rijndael('', $key, 'encrypt');
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$this->assertEquals('', Security::rijndael($result, $key, 'decrypt'));
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$key = 'this is my key of over 32 chars, yes it is';
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$result = Security::rijndael($txt, $key, 'encrypt');
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$this->assertEquals($txt, Security::rijndael($result, $key, 'decrypt'));
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}
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/**
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* Test that rijndael() can still decrypt values with a fixed iv.
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*
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* @return void
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*/
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public function testRijndaelBackwardCompatibility() {
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$this->skipIf(!function_exists('mcrypt_encrypt'));
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$txt = 'The quick brown fox jumped over the lazy dog.';
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$key = 'DYhG93b0qyJfIxfs2guVoUubWwvniR2G0FgaC9mi';
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// Encrypted before random iv
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$value = base64_decode('1WPjnq96LMzLGwNgmudHF+cAIqVUN5DaUZEpf5tm1EzSgt5iYY9o3d66iRI/fKJLTlTVGsa8HzW0jDNitmVXoQ==');
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$this->assertEquals($txt, Security::rijndael($value, $key, 'decrypt'));
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}
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/**
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* testRijndaelInvalidOperation method
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testRijndaelInvalidOperation() {
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$txt = 'The quick brown fox jumped over the lazy dog.';
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$key = 'DYhG93b0qyJfIxfs2guVoUubWwvniR2G0FgaC9mi';
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Security::rijndael($txt, $key, 'foo');
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}
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/**
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* testRijndaelInvalidKey method
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*
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* @expectedException PHPUnit_Framework_Error
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* @return void
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*/
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public function testRijndaelInvalidKey() {
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$txt = 'The quick brown fox jumped over the lazy dog.';
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$key = 'too small';
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Security::rijndael($txt, $key, 'encrypt');
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}
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/**
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* Test encrypt/decrypt.
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*
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* @return void
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*/
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public function testEncryptDecrypt() {
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$txt = 'The quick brown fox';
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$key = 'This key is longer than 32 bytes long.';
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$result = Security::encrypt($txt, $key);
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$this->assertNotEquals($txt, $result, 'Should be encrypted.');
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$this->assertNotEquals($result, Security::encrypt($txt, $key), 'Each result is unique.');
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$this->assertEquals($txt, Security::decrypt($result, $key));
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}
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/**
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* Test that changing the key causes decryption to fail.
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*
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* @return void
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*/
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public function testDecryptKeyFailure() {
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$txt = 'The quick brown fox';
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$key = 'This key is longer than 32 bytes long.';
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Security::encrypt($txt, $key);
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$key = 'Not the same key. This one will fail';
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$this->assertFalse(Security::decrypt($txt, $key), 'Modified key will fail.');
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}
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/**
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* Test that decrypt fails when there is an hmac error.
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*
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* @return void
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*/
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public function testDecryptHmacFailure() {
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$txt = 'The quick brown fox';
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$key = 'This key is quite long and works well.';
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$salt = 'this is a delicious salt!';
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$result = Security::encrypt($txt, $key, $salt);
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// Change one of the bytes in the hmac.
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$result[10] = 'x';
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$this->assertFalse(Security::decrypt($result, $key, $salt), 'Modified hmac causes failure.');
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}
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/**
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* Test that changing the hmac salt will cause failures.
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*
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* @return void
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*/
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public function testDecryptHmacSaltFailure() {
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$txt = 'The quick brown fox';
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$key = 'This key is quite long and works well.';
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$salt = 'this is a delicious salt!';
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$result = Security::encrypt($txt, $key, $salt);
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$salt = 'humpty dumpty had a great fall.';
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$this->assertFalse(Security::decrypt($result, $key, $salt), 'Modified salt causes failure.');
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}
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/**
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* Test that short keys cause errors
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*
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* @expectedException CakeException
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* @expectedExceptionMessage Invalid key for encrypt(), key must be at least 256 bits (32 bytes) long.
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* @return void
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*/
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public function testEncryptInvalidKey() {
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$txt = 'The quick brown fox jumped over the lazy dog.';
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$key = 'this is too short';
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Security::encrypt($txt, $key);
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}
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/**
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* Test encrypting falsey data
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*
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* @return void
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*/
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public function testEncryptDecryptFalseyData() {
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$key = 'This is a key that is long enough to be ok.';
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$result = Security::encrypt('', $key);
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$this->assertSame('', Security::decrypt($result, $key));
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$result = Security::encrypt(false, $key);
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$this->assertSame('', Security::decrypt($result, $key));
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$result = Security::encrypt(null, $key);
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$this->assertSame('', Security::decrypt($result, $key));
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$result = Security::encrypt(0, $key);
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$this->assertSame('0', Security::decrypt($result, $key));
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$result = Security::encrypt('0', $key);
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$this->assertSame('0', Security::decrypt($result, $key));
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}
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/**
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* Test that short keys cause errors
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*
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* @expectedException CakeException
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* @expectedExceptionMessage Invalid key for decrypt(), key must be at least 256 bits (32 bytes) long.
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* @return void
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*/
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public function testDecryptInvalidKey() {
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$txt = 'The quick brown fox jumped over the lazy dog.';
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$key = 'this is too short';
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Security::decrypt($txt, $key);
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}
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/**
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* Test that empty data cause errors
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*
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* @expectedException CakeException
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* @expectedExceptionMessage The data to decrypt cannot be empty.
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* @return void
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*/
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public function testDecryptInvalidData() {
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$txt = '';
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$key = 'This is a key that is long enough to be ok.';
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Security::decrypt($txt, $key);
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}
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/**
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* Test the random method.
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*
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* @return void
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*/
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public function testRandomBytes() {
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$value = Security::randomBytes(16);
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$this->assertSame(16, strlen($value));
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$value = Security::randomBytes(64);
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$this->assertSame(64, strlen($value));
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}
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}
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