Rev 1050 | Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 635 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
||
| 4 | * OIDplus 2.0 |
||
| 5 | * Copyright 2019 - 2021 Daniel Marschall, ViaThinkSoft |
||
| 6 | * |
||
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
||
| 8 | * you may not use this file except in compliance with the License. |
||
| 9 | * You may obtain a copy of the License at |
||
| 10 | * |
||
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
||
| 12 | * |
||
| 13 | * Unless required by applicable law or agreed to in writing, software |
||
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
||
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||
| 16 | * See the License for the specific language governing permissions and |
||
| 17 | * limitations under the License. |
||
| 18 | */ |
||
| 19 | |||
| 20 | if (!defined('INSIDE_OIDPLUS')) die(); |
||
| 21 | |||
| 22 | class OIDplusAuthPluginBCrypt extends OIDplusAuthPlugin { |
||
| 23 | |||
| 24 | public function init($html=true) { |
||
| 25 | OIDplus::config()->prepareConfigKey('ra_bcrypt_cost', 'How complex should the BCrypt hash of RA passwords be? (Only for plugin A3_bcrypt; values 4-31, default 10)', 10, OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
||
| 26 | if (empty($value) || !is_int($value) || ($value<4) || ($value>31)) { |
||
| 27 | throw new OIDplusException(_L('Invalid value for "cost" (must be 4-31, default 10).')); |
||
| 28 | } |
||
| 29 | }); |
||
| 30 | } |
||
| 31 | |||
| 32 | public function verify(OIDplusRAAuthInfo $authInfo, $check_password) { |
||
| 33 | $authKey = $authInfo->getAuthKey(); |
||
| 34 | $salt = $authInfo->getSalt(); |
||
| 35 | @list($s_authmethod, $s_authkey) = explode('#', $authKey, 2); |
||
| 36 | |||
| 37 | if ($s_authmethod == 'A3') { |
||
| 38 | // A3#$2a$10$N9qo8uLOickgx2ZMRZoMyeIjZAgcfl7p92ldGxad68LJZdL17lhWy |
||
| 39 | // \__/\/ \____________________/\_____________________________/ |
||
| 40 | // Alg Cost Salt (128 bit) Hash |
||
| 41 | if ($salt != '') { |
||
| 42 | throw new OIDplusException(_L('This function does not accept a salt')); |
||
| 43 | } |
||
| 44 | return password_verify($check_password, $s_authkey); |
||
| 45 | } else { |
||
| 46 | // Invalid auth code |
||
| 47 | return false; |
||
| 48 | } |
||
| 49 | } |
||
| 50 | |||
| 51 | public function generate($password): OIDplusRAAuthInfo { |
||
| 52 | $s_salt = ''; // BCrypt automatically generates a salt |
||
| 53 | $cost = OIDplus::config()->getValue('ra_bcrypt_cost', 10); |
||
| 54 | $calc_authkey = 'A3#'.password_hash($password, PASSWORD_BCRYPT, array("cost" => $cost)); |
||
| 55 | return new OIDplusRAAuthInfo($s_salt, $calc_authkey); |
||
| 56 | } |
||
| 57 | |||
| 58 | } |