87 lines
1.8 KiB
PHP
87 lines
1.8 KiB
PHP
<?php
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/*
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* This file is part of the 2amigos/yii2-usuario project.
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*
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* (c) 2amigOS! <http://2amigos.us/>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace Da\User\Helper;
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use yii\base\Exception;
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use yii\base\Security;
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class SecurityHelper
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{
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/**
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* @var Security
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*/
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protected $security;
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public function __construct(Security $security)
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{
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$this->security = $security;
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}
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/**
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* Generates a secure hash from a password and a random salt.
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*
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* @param string $password
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* @param null|int $cost
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*
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* @return string
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*
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* @throws Exception
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*/
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public function generatePasswordHash($password, $cost = null)
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{
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return $this->security->generatePasswordHash($password, $cost);
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}
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/**
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* Generates a random string
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*
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* @param int $length
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*
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* @return string
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*
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* @throws Exception
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*/
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public function generateRandomString($length = 32)
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{
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return $this->security->generateRandomString($length);
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}
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public function validatePassword($password, $hash)
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{
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return $this->security->validatePassword($password, $hash);
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}
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public function generatePassword($length)
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{
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$sets = [
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'abcdefghjkmnpqrstuvwxyz',
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'ABCDEFGHJKMNPQRSTUVWXYZ',
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'23456789',
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];
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$all = '';
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$password = '';
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foreach ($sets as $set) {
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$password .= $set[array_rand(str_split($set))];
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$all .= $set;
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}
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$all = str_split($all);
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for ($i = 0; $i < $length - count($sets); ++$i) {
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$password .= $all[array_rand($all)];
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}
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$password = str_shuffle($password);
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return $password;
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}
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}
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