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caff1023ea
To continue this formatting madness, here's a tiny patch that adds unified formatting for control structures like if and loops as well as classes, their methods and anonymous functions. This basically forces the constructs to start on the same line. This is not exactly what PSR2 wants, but I think we can have a few exceptions with "our" style. The starting of braces on the same line is pracrically standard for our code. This also removes and empty lines from method/function bodies at the beginning and end. Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
61 lines
1.9 KiB
PHP
61 lines
1.9 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Security;
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use OCP\Security\ISecureRandom;
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/**
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* Class SecureRandom provides a wrapper around the random_int function to generate
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* secure random strings. For PHP 7 the native CSPRNG is used, older versions do
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* use a fallback.
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*
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* Usage:
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* \OC::$server->getSecureRandom()->generate(10);
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* @package OC\Security
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*/
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class SecureRandom implements ISecureRandom {
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/**
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* Generate a random string of specified length.
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* @param int $length The length of the generated string
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* @param string $characters An optional list of characters to use if no character list is
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* specified all valid base64 characters are used.
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* @return string
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*/
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public function generate(int $length,
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string $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'): string {
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$maxCharIndex = \strlen($characters) - 1;
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$randomString = '';
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while ($length > 0) {
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$randomNumber = \random_int(0, $maxCharIndex);
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$randomString .= $characters[$randomNumber];
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$length--;
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}
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return $randomString;
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}
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}
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