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File: tests/RsaCryptTest.php

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File: tests/RsaCryptTest.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: PHP RSA Encryption
Generate RSA keys and encrypt data using OpenSSL
Author: By
Last change:
Date: 6 years ago
Size: 6,516 bytes
 

Contents

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<?php
/**
 * RSA Crypt
 *
 * Copyright (c) 2015, Dmitry Mamontov <d.slonyara@gmail.com>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the
 * distribution.
 *
 * * Neither the name of Dmitry Mamontov nor the names of his
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * @package rsacrypt
 * @author Dmitry Mamontov <d.slonyara@gmail.com>
 * @copyright 2015 Dmitry Mamontov <d.slonyara@gmail.com>
 * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
 * @since File available since Release 1.0.2
 */


 /**
 * RsaCryptTest - test class
 *
 * @author Dmitry Mamontov <d.slonyara@gmail.com>
 * @copyright 2015 Dmitry Mamontov <d.slonyara@gmail.com>
 * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
 * @version Release: 1.0.2
 * @link https://github.com/dmamontov/asynctask
 * @since Class available since Release 1.0.2
 */
 
class RsaCryptTest extends PHPUnit_Framework_TestCase
{
    public function
testGeneratedKeys()
    {
       
$crypt = null;
        try {
           
$crypt = new RsaCrypt();
        } catch (\
RuntimeException $e) {
        }

        if (
is_null($crypt) == false) {
           
$sucess = null;
            try {
               
$sucess = $crypt->genKeys(512);
            } catch (\
RuntimeException $e) {
            }
           
$this->assertNotNull($sucess);

           
$sucess = null;
            try {
               
$sucess = $crypt->genKeys(1024);
            } catch (\
RuntimeException $e) {
            }
           
$this->assertNotNull($sucess);

           
$sucess = null;
            try {
               
$sucess = $crypt->genKeys(999);
            } catch (\
RuntimeException $e) {
            }
           
$this->assertNull($sucess);

           
$sucess = null;
            try {
               
$sucess = $crypt->genKeys();
            } catch (\
RuntimeException $e) {
            }

           
$this->assertNotNull($sucess);
           
$this->assertTrue($sucess);

            if (
$sucess === true) {
               
$this->assertFileExists(__DIR__ . '/../src/private.pem');
                if (
file_exists(__DIR__ . '/../src/private.pem')) {
                   
$file = file_get_contents(__DIR__ . '/../src/private.pem');
                   
$this->assertNotEmpty($file);
                   
$this->assertNotFalse(stripos($file, 'PRIVATE KEY'));
                   
$this->assertNotFalse(stripos($file, 'PRIVATE KEY'));
                }

               
$this->assertFileExists(__DIR__ . '/../src/public.pem');
                if (
file_exists(__DIR__ . '/../src/public.pem')) {
                   
$file = file_get_contents(__DIR__ . '/../src/public.pem');
                   
$this->assertNotEmpty($file);
                   
$this->assertNotFalse(stripos($file, 'PUBLIC KEY'));
                   
$this->assertNotFalse(stripos($file, 'PUBLIC KEY'));
                }
            }
        }

        @
unlink(__DIR__ . '/../src/private.pem');
        @
unlink(__DIR__ . '/../src/public.pem');
    }

    public function
testSetAndGetKeys()
    {
       
$crypt = null;
        try {
           
$crypt = new RsaCrypt();
        } catch (\
RuntimeException $e) {
        }

        if (
is_null($crypt) == false) {
           
$sucess = null;
            try {
               
$sucess = $crypt->setPublicKey(__DIR__ . '/.files/public.pem');
            } catch (\
RuntimeException $e) {
            }
           
$this->assertTrue($sucess);

           
$this->assertNotFalse($crypt->getPublicKey());
           
$this->assertEquals($crypt->getPublicKey(), __DIR__ . '/.files/public.pem');

           
$sucess = null;
            try {
               
$sucess = $crypt->setPrivateKey(__DIR__ . '/.files/private.pem');
            } catch (\
RuntimeException $e) {
            }
           
$this->assertTrue($sucess);

           
$this->assertNotFalse($crypt->getPrivateKey());
           
$this->assertEquals($crypt->getPrivateKey(), __DIR__ . '/.files/private.pem');
        }
    }

    public function
testEncryptAndDecrypt()
    {
       
$crypt = null;
        try {
           
$crypt = new RsaCrypt();
        } catch (\
RuntimeException $e) {
        }

        if (
is_null($crypt) == false) {
            try {
               
$crypt->setPublicKey(__DIR__ . '/.files/public.pem');
            } catch (\
RuntimeException $e) {
            }

            try {
               
$crypt->setPrivateKey(__DIR__ . '/.files/private.pem');
            } catch (\
RuntimeException $e) {
            }

           
$encrypt = null;
            try {
               
$encrypt = $crypt->encrypt('Test encrypt');
            } catch (\
RuntimeException $e) {
            }
           
$this->assertNotNull($encrypt);

           
$decrypt = null;
            try {
               
$decrypt = $crypt->decrypt($encrypt);
            } catch (\
RuntimeException $e) {
            }
           
$this->assertNotNull($encrypt);

            if (
is_null($encrypt) === false && is_null($decrypt) === false) {
               
$this->assertEquals('Test encrypt', $decrypt);
            }
        }
    }
}

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