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| Rev | Author | Line No. | Line |
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| 2 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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| 6 | * |
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 8 | * you may not use this file except in compliance with the License. |
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| 9 | * You may obtain a copy of the License at |
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| 10 | * |
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 12 | * |
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| 13 | * Unless required by applicable law or agreed to in writing, software |
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 16 | * See the License for the specific language governing permissions and |
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| 17 | * limitations under the License. |
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| 18 | */ |
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| 19 | |||
| 112 | daniel-mar | 20 | if (!defined('IN_OIDPLUS')) die(); |
| 21 | |||
| 2 | daniel-mar | 22 | class OIDplusAuthUtils { |
| 23 | |||
| 14 | daniel-mar | 24 | // RA authentication functions |
| 2 | daniel-mar | 25 | |
| 26 | public static function raLogin($email) { |
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| 27 | if (strpos($email, '|') !== false) return; |
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| 28 | |||
| 42 | daniel-mar | 29 | $ses = OIDplus::sesHandler(); |
| 2 | daniel-mar | 30 | $list = $ses->getValue('oidplus_logged_in'); |
| 31 | if (is_null($list)) $list = ''; |
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| 32 | |||
| 33 | $ary = ($list == '') ? array() : explode('|', $list); |
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| 34 | if (!in_array($email, $ary)) $ary[] = $email; |
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| 35 | $list = implode('|', $ary); |
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| 36 | |||
| 37 | $ses->setValue('oidplus_logged_in', $list); |
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| 38 | } |
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| 39 | |||
| 40 | public static function raLogout($email) { |
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| 42 | daniel-mar | 41 | $ses = OIDplus::sesHandler(); |
| 2 | daniel-mar | 42 | $list = $ses->getValue('oidplus_logged_in'); |
| 43 | if (is_null($list)) $list = ''; |
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| 44 | |||
| 45 | $ary = ($list == '') ? array() : explode('|', $list); |
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| 46 | $key = array_search($email, $ary); |
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| 47 | if ($key !== false) unset($ary[$key]); |
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| 48 | $list = implode('|', $ary); |
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| 49 | |||
| 50 | $ses->setValue('oidplus_logged_in', $list); |
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| 85 | daniel-mar | 51 | |
| 179 | daniel-mar | 52 | if (($list == '') && (!self::isAdminLoggedIn())) { |
| 85 | daniel-mar | 53 | // Nobody logged in anymore. Destroy session cookie to make GDPR people happy |
| 54 | $ses->destroySession(); |
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| 55 | } |
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| 2 | daniel-mar | 56 | } |
| 57 | |||
| 85 | daniel-mar | 58 | public static function raNumLoggedIn() { |
| 59 | $ses = OIDplus::sesHandler(); |
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| 179 | daniel-mar | 60 | |
| 85 | daniel-mar | 61 | $list = $ses->getValue('oidplus_logged_in'); |
| 62 | if (is_null($list)) return 0; |
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| 179 | daniel-mar | 63 | |
| 64 | $ary = ($list == '') ? array() : explode('|', $list); |
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| 65 | return count($ary); |
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| 85 | daniel-mar | 66 | } |
| 67 | |||
| 2 | daniel-mar | 68 | public static function raLogoutAll() { |
| 42 | daniel-mar | 69 | $ses = OIDplus::sesHandler(); |
| 2 | daniel-mar | 70 | $ses->setValue('oidplus_logged_in', ''); |
| 71 | } |
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| 72 | |||
| 73 | public static function loggedInRaList() { |
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| 42 | daniel-mar | 74 | $ses = OIDplus::sesHandler(); |
| 2 | daniel-mar | 75 | $list = $ses->getValue('oidplus_logged_in'); |
| 76 | if (is_null($list)) $list = ''; |
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| 115 | daniel-mar | 77 | |
| 78 | $res = array(); |
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| 79 | foreach (explode('|', $list) as $ra_email) { |
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| 80 | if ($ra_email == '') continue; |
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| 81 | $res[] = new OIDplusRA($ra_email); |
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| 82 | } |
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| 83 | return $res; |
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| 2 | daniel-mar | 84 | } |
| 85 | |||
| 86 | public static function isRaLoggedIn($email) { |
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| 115 | daniel-mar | 87 | foreach (self::loggedInRaList() as $ra) { |
| 88 | if ($email == $ra->raEmail()) return true; |
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| 89 | } |
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| 90 | return false; |
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| 2 | daniel-mar | 91 | } |
| 92 | |||
| 14 | daniel-mar | 93 | // Admin authentication functions |
| 2 | daniel-mar | 94 | |
| 95 | public static function adminLogin() { |
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| 42 | daniel-mar | 96 | $ses = OIDplus::sesHandler(); |
| 2 | daniel-mar | 97 | $ses->setValue('oidplus_admin_logged_in', '1'); |
| 98 | } |
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| 99 | |||
| 100 | public static function adminLogout() { |
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| 42 | daniel-mar | 101 | $ses = OIDplus::sesHandler(); |
| 85 | daniel-mar | 102 | |
| 103 | $ses->setValue('oidplus_admin_logged_in', '0'); |
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| 104 | |||
| 105 | if (self::raNumLoggedIn() == 0) { |
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| 106 | // Nobody logged in anymore. Destroy session cookie to make GDPR people happy |
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| 107 | $ses->destroySession(); |
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| 108 | } |
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| 2 | daniel-mar | 109 | } |
| 110 | |||
| 111 | public static function adminCheckPassword($password) { |
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| 261 | daniel-mar | 112 | $hashed = OIDplus::baseConfig()->getValue('ADMIN_PASSWORD', ''); |
| 113 | if (empty($hashed)) { |
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| 114 | throw new OIDplusException("No admin password set in config.inc.php"); |
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| 115 | } |
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| 2 | daniel-mar | 116 | $calc_authkey = bin2hex(version_compare(PHP_VERSION, '7.1.0') >= 0 ? hash('sha3-512', $password, true) : bb\Sha3\Sha3::hash($password, 512, true)); |
| 261 | daniel-mar | 117 | return $calc_authkey == bin2hex(base64_decode($hashed)); |
| 2 | daniel-mar | 118 | } |
| 119 | |||
| 120 | public static function isAdminLoggedIn() { |
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| 42 | daniel-mar | 121 | $ses = OIDplus::sesHandler(); |
| 2 | daniel-mar | 122 | return $ses->getValue('oidplus_admin_logged_in') == '1'; |
| 123 | } |
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| 124 | |||
| 125 | // Action.php auth arguments |
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| 126 | |||
| 127 | public static function makeAuthKey($data) { |
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| 261 | daniel-mar | 128 | $data = OIDplus::baseConfig()->getValue('SERVER_SECRET') . $data; |
| 2 | daniel-mar | 129 | $calc_authkey = bin2hex(version_compare(PHP_VERSION, '7.1.0') >= 0 ? hash('sha3-512', $data, true) : bb\Sha3\Sha3::hash($data, 512, true)); |
| 130 | return $calc_authkey; |
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| 131 | } |
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| 132 | |||
| 133 | public static function validateAuthKey($data, $auth_key) { |
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| 134 | return self::makeAuthKey($data) == $auth_key; |
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| 135 | } |
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| 136 | |||
| 137 | } |