108 lines
2.7 KiB
PHP
108 lines
2.7 KiB
PHP
<?php
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/**
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* @brief httpPassword, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Frederic PLE and contributors
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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if (!defined('DC_RC_PATH')) {
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return null;
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}
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class httpPassword
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{
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public static function id(): string
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{
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return basename(dirname(__DIR__));
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}
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public static function crypt(?string $secret): string
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{
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switch (dcCore::app()->blog->settings->get(self::id())->get('crypt')) {
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case 'plaintext':
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$saltlen = -1;
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$salt = '';
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break;
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case 'crypt_std_des':
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$saltlen = 2;
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$salt = '';
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break;
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case 'crypt_ext_des':
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$saltlen = 9;
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$salt = '';
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break;
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case 'crypt_md5':
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$saltlen = 12;
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$salt = '$1$';
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break;
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case 'crypt_blowfish':
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$saltlen = 16;
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$salt = '$2$';
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break;
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case 'crypt_sha256':
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$saltlen = 16;
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$salt = '$5$';
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break;
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case 'crypt_sha512':
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$saltlen = 16;
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$salt = '$6$';
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break;
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default:
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return '';
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}
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if ($saltlen > 0) {
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$salt .= substr(
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sha1(dcCore::app()->getNonce() . date('U')),
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2,
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$saltlen - strlen($salt)
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);
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$secret = crypt($secret, $salt);
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}
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return($secret);
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}
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public static function isWritable(): bool
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{
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if (false === ($fp = fopen(dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . initHttpPassword::FILE_PASSWORD, 'a+'))) {
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return false;
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}
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fclose($fp);
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return true;
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}
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public static function getCryptCombo(): array
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{
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return [
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__('No encryption') => 'plaintext',
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__('Crypt DES standard') => 'crypt_std_des',
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__('Crypt DES étendu') => 'crypt_ext_des',
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__('Crypt MD5') => 'crypt_md5',
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__('Crypt Blowfish') => 'crypt_blowfish',
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__('Crypt SHA256') => 'crypt_sha256',
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__('Crypt SHA512') => 'crypt_sha512',
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];
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}
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public static function sendHttp401(): void
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{
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header('HTTP/1.1 401 Unauthorized');
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header('WWW-Authenticate: Basic realm="' . utf8_decode(htmlspecialchars_decode(dcCore::app()->blog->settings->get(self::id())->get('message'))) . '"');
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exit(0);
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}
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}
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