72 lines
2.4 KiB
PHP
72 lines
2.4 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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class Test_Encryption extends UnitTestCase {
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function testEncryption() {
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$key=uniqid();
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$file=OC::$SERVERROOT.'/3rdparty/MDB2.php';
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$source=file_get_contents($file); //nice large text file
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$encrypted=OC_Crypt::encrypt($source, $key);
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$decrypted=OC_Crypt::decrypt($encrypted, $key);
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$decrypted=rtrim($decrypted, "\0");
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$this->assertNotEqual($encrypted, $source);
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$this->assertEqual($decrypted, $source);
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$chunk=substr($source, 0, 8192);
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$encrypted=OC_Crypt::encrypt($chunk, $key);
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$this->assertEqual(strlen($chunk), strlen($encrypted));
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$decrypted=OC_Crypt::decrypt($encrypted, $key);
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$decrypted=rtrim($decrypted, "\0");
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$this->assertEqual($decrypted, $chunk);
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$encrypted=OC_Crypt::blockEncrypt($source, $key);
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$decrypted=OC_Crypt::blockDecrypt($encrypted, $key);
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$this->assertNotEqual($encrypted, $source);
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$this->assertEqual($decrypted, $source);
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$tmpFileEncrypted=OCP\Files::tmpFile();
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OC_Crypt::encryptfile($file, $tmpFileEncrypted, $key);
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$encrypted=file_get_contents($tmpFileEncrypted);
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$decrypted=OC_Crypt::blockDecrypt($encrypted, $key);
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$this->assertNotEqual($encrypted, $source);
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$this->assertEqual($decrypted, $source);
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$tmpFileDecrypted=OCP\Files::tmpFile();
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OC_Crypt::decryptfile($tmpFileEncrypted, $tmpFileDecrypted, $key);
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$decrypted=file_get_contents($tmpFileDecrypted);
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$this->assertEqual($decrypted, $source);
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$file=OC::$SERVERROOT.'/core/img/weather-clear.png';
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$source=file_get_contents($file); //binary file
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$encrypted=OC_Crypt::encrypt($source, $key);
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$decrypted=OC_Crypt::decrypt($encrypted, $key);
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$decrypted=rtrim($decrypted, "\0");
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$this->assertEqual($decrypted, $source);
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$encrypted=OC_Crypt::blockEncrypt($source, $key);
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$decrypted=OC_Crypt::blockDecrypt($encrypted, $key);
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$this->assertEqual($decrypted, $source);
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}
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function testBinary() {
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$key=uniqid();
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$file=__DIR__.'/binary';
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$source=file_get_contents($file); //binary file
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$encrypted=OC_Crypt::encrypt($source, $key);
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$decrypted=OC_Crypt::decrypt($encrypted, $key);
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$decrypted=rtrim($decrypted, "\0");
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$this->assertEqual($decrypted, $source);
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$encrypted=OC_Crypt::blockEncrypt($source, $key);
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$decrypted=OC_Crypt::blockDecrypt($encrypted, $key, strlen($source));
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$this->assertEqual($decrypted, $source);
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}
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}
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