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Encapsulate Crypto calls, add header to detect if it's a legacy or ne…
…w encryption.
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core/src/core/src/phpunit/Pydio/Tests/Atomics/CryptoTests.php
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|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| <?php | ||
| /* | ||
| * Copyright 2007-2016 Abstrium <contact (at) pydio.com> | ||
| * This file is part of Pydio. | ||
| * | ||
| * Pydio is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Pydio is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with Pydio. If not, see <http://www.gnu.org/licenses/>. | ||
| * | ||
| * The latest code can be found at <https://pydio.com/>. | ||
| */ | ||
| namespace Pydio\Tests\Atomics; | ||
|
|
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| use Pydio\Core\Utils\Crypto; | ||
|
|
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| defined('AJXP_EXEC') or die('Access not allowed'); | ||
|
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| /** | ||
| * Class Crypto | ||
| * @package Pydio\Tests\Atomics | ||
| */ | ||
| class CryptoTests extends \PHPUnit_Framework_TestCase | ||
| { | ||
| public function testEncryptDecrypt(){ | ||
| $key = "test"; | ||
| $data = "toto"; | ||
| $encoded = Crypto::encrypt($data, Crypto::buildKey($key, Crypto::getApplicationSecret())); | ||
| $decoded = Crypto::decrypt($encoded, Crypto::buildKey($key, Crypto::getApplicationSecret())); | ||
| $this->assertTrue($data === $decoded); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| <?php | ||
| /* | ||
| * Copyright 2007-2016 Abstrium <contact (at) pydio.com> | ||
| * This file is part of Pydio. | ||
| * | ||
| * Pydio is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU Affero General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Pydio is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU Affero General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with Pydio. If not, see <http://www.gnu.org/licenses/>. | ||
| * | ||
| * The latest code can be found at <https://pydio.com/>. | ||
| */ | ||
| namespace Pydio\Core\Utils\Crypto; | ||
|
|
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| use Pydio\Core\Utils\Crypto; | ||
|
|
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| defined('AJXP_EXEC') or die('Access not allowed'); | ||
|
|
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| /** | ||
| * Class Key | ||
| * @package Pydio\Core\Utils\Crypto | ||
| */ | ||
| class Key | ||
| { | ||
| const STRENGTH_LOW = 0; | ||
| const STRENGTH_MEDIUM = 1; | ||
| const STRENGTH_HIGH = 2; | ||
|
|
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| const SIZE_128 = 16; | ||
| const SIZE_256 = 32; | ||
|
|
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| /** | ||
| * @param $password | ||
| * @param int $strength | ||
| * @param null $options | ||
| * @return array|bool|string | ||
| */ | ||
| public static function create($password, $strength = Key::STRENGTH_LOW, $options = null){ | ||
|
|
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| if(!$options){ | ||
| $options = array( | ||
| "strength" => self::STRENGTH_MEDIUM, | ||
| "size" => self::SIZE_256, | ||
| "iterations" => 20000, | ||
| "salt" => Crypto::getRandomSalt(self::SIZE_256), | ||
| "hash_function" => "SHA512" | ||
| ); | ||
| } | ||
|
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| if($strength == self::STRENGTH_HIGH && function_exists('openssl_random_pseudo_bytes')){ | ||
|
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| $aes_key = self::create($password); | ||
| $method = "aes-" . strlen($options["size"]) . "-cbc"; | ||
|
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| $key = openssl_random_pseudo_bytes($options["size"]); | ||
| $rsa = openssl_pkey_new(array( | ||
| "digest_algo" => "sha512", | ||
| "private_key_bits" => "4096", | ||
| "private_key_type" => OPENSSL_KEYTYPE_RSA | ||
| )); | ||
| openssl_pkey_export($rsa, $private); | ||
|
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| $iv = openssl_random_pseudo_bytes(16); | ||
| $private = openssl_encrypt($private, $method, $aes_key, OPENSSL_RAW_DATA, $iv); | ||
| $public = openssl_pkey_get_details($rsa)["key"]; | ||
|
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| $options["public"] = $public; | ||
| $options["private"] = $private; | ||
| $options["iv"] = $iv; | ||
| openssl_public_encrypt($key, $options["key"], $public); | ||
|
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| return array( | ||
| $key, | ||
| $options | ||
| ); | ||
|
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| } else if($strength == self::STRENGTH_LOW){ | ||
| return substr(hash($options["hash_function"], $password), 0, $options["size"]); | ||
|
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| } else { | ||
| return openssl_pbkdf2($password, $options["salt"], $options["size"], $options["iterations"], $options["hash_function"]); | ||
| } | ||
| } | ||
|
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| /** | ||
| * @param $password | ||
| * @return string | ||
| */ | ||
| public static function createLegacy($password){ | ||
| return md5($password); | ||
| } | ||
|
|
||
| } |
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