Rev 1092 | Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1090 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 5 | * Copyright 2023 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 | |||
| 20 | namespace ViaThinkSoft\OIDplus; |
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| 21 | |||
| 22 | // phpcs:disable PSR1.Files.SideEffects |
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| 23 | \defined('INSIDE_OIDPLUS') or die; |
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| 24 | // phpcs:enable PSR1.Files.SideEffects |
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| 25 | |||
| 26 | class OIDplusAuthPluginVtsMcf extends OIDplusAuthPlugin { |
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| 27 | |||
| 28 | public function verify(OIDplusRAAuthInfo $authInfo, $check_password) { |
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| 29 | $authKey = $authInfo->getAuthKey(); |
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| 30 | |||
| 31 | if (str_starts_with($authKey, '$'.OID_MCF_VTS_V1.'$')) { |
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| 32 | $data = crypt_modular_format_decode($authKey); |
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| 33 | $algo = $data['params']['a']; |
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| 34 | $bin_salt = $data['salt']; |
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| 35 | $ver = '1'; |
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| 36 | $mode = $data['params']['m']; |
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| 37 | $calc_authkey = vts_crypt($algo, $check_password, $bin_salt, $ver, $mode); |
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| 38 | } else { |
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| 39 | return false; |
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| 40 | } |
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| 41 | |||
| 42 | return hash_equals($authKey, $calc_authkey); |
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| 43 | } |
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| 44 | |||
| 45 | public function generate($password): OIDplusRAAuthInfo { |
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| 46 | $hashalgo = 'sha3-512'; // we can safely use it, because we have a pure-PHP implementation shipped with OIDplus |
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| 47 | |||
| 48 | $salt = OIDplus::authUtils()->getRandomBytes(50); |
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| 49 | |||
| 50 | $calc_authkey = vts_crypt($hashalgo, $password, $salt, '1', 'ps'); |
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| 51 | |||
| 52 | return new OIDplusRAAuthInfo($calc_authkey); |
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| 53 | } |
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| 54 | |||
| 55 | public function available(&$reason): bool { |
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| 56 | return true; |
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| 57 | } |
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| 58 | |||
| 59 | } |