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https://github.com/nextcloud/server.git
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Carl Schwan
23cd265172
Unfortunately static has return type didn't fix it but it is still more correct. Signed-off-by: Carl Schwan <carl@carlschwan.eu>
34 lines
902 B
PHP
34 lines
902 B
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OC\Security;
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use OCP\Security\ISecureRandom;
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use Random\Randomizer;
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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. This use the native CSPRNG.
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*/
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class SecureRandom implements ISecureRandom {
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#[\Override]
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public function generate(
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int $length,
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string $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
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): string {
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if ($length <= 0) {
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throw new \LengthException('Invalid length specified: ' . $length . ' must be bigger than 0');
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}
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/** @var non-empty-string $result */
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$result = (new Randomizer())->getBytesFromString($characters, $length);
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return $result;
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}
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}
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