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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 635 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
| 635 | daniel-mar | 6 | * |
| 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 | |||
| 1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
| 635 | daniel-mar | 21 | |
| 1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
| 23 | \defined('INSIDE_OIDPLUS') or die; |
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| 24 | // phpcs:enable PSR1.Files.SideEffects |
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| 25 | |||
| 635 | daniel-mar | 26 | class OIDplusOid extends OIDplusObject { |
| 27 | private $oid; |
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| 28 | |||
| 1116 | daniel-mar | 29 | /** |
| 30 | * @param $oid |
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| 31 | * @throws OIDplusException |
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| 32 | */ |
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| 635 | daniel-mar | 33 | public function __construct($oid) { |
| 34 | $bak_oid = $oid; |
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| 35 | |||
| 36 | $oid = sanitizeOID($oid, 'auto'); |
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| 37 | if ($oid === false) { |
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| 38 | throw new OIDplusException(_L('Invalid OID %1',$bak_oid)); |
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| 39 | } |
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| 40 | |||
| 41 | if (($oid != '') && (!oid_valid_dotnotation($oid, false, true, 0))) { |
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| 42 | // avoid OIDs like 3.0 |
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| 43 | throw new OIDplusException(_L('Invalid OID %1',$bak_oid)); |
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| 44 | } |
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| 45 | |||
| 46 | $this->oid = $oid; |
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| 47 | } |
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| 48 | |||
| 1116 | daniel-mar | 49 | /** |
| 50 | * @param string $node_id |
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| 51 | * @return OIDplusOid|null |
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| 52 | */ |
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| 53 | public static function parse(string $node_id)/*: ?OIDplusOid*/ { |
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| 635 | daniel-mar | 54 | @list($namespace, $oid) = explode(':', $node_id, 2); |
| 1116 | daniel-mar | 55 | if ($namespace !== self::ns()) return null; |
| 635 | daniel-mar | 56 | return new self($oid); |
| 57 | } |
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| 58 | |||
| 1116 | daniel-mar | 59 | /** |
| 60 | * @return string |
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| 61 | */ |
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| 62 | public static function objectTypeTitle(): string { |
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| 635 | daniel-mar | 63 | return _L('Object Identifier (OID)'); |
| 64 | } |
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| 65 | |||
| 1116 | daniel-mar | 66 | /** |
| 67 | * @return string |
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| 68 | */ |
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| 69 | public static function objectTypeTitleShort(): string { |
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| 635 | daniel-mar | 70 | return _L('OID'); |
| 71 | } |
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| 72 | |||
| 1116 | daniel-mar | 73 | /** |
| 74 | * @return string |
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| 75 | */ |
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| 76 | public static function ns(): string { |
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| 635 | daniel-mar | 77 | return 'oid'; |
| 78 | } |
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| 79 | |||
| 1116 | daniel-mar | 80 | /** |
| 81 | * @return string |
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| 82 | */ |
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| 83 | public static function root(): string { |
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| 860 | daniel-mar | 84 | return self::ns().':'; |
| 635 | daniel-mar | 85 | } |
| 86 | |||
| 1116 | daniel-mar | 87 | /** |
| 88 | * @return bool |
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| 89 | */ |
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| 90 | public function isRoot(): bool { |
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| 635 | daniel-mar | 91 | return $this->oid == ''; |
| 92 | } |
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| 93 | |||
| 1116 | daniel-mar | 94 | /** |
| 95 | * @param bool $with_ns |
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| 96 | * @return string |
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| 97 | */ |
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| 98 | public function nodeId(bool $with_ns=true): string { |
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| 859 | daniel-mar | 99 | return $with_ns ? self::root().$this->oid : $this->oid; |
| 635 | daniel-mar | 100 | } |
| 101 | |||
| 1116 | daniel-mar | 102 | /** |
| 103 | * @param string $str |
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| 104 | * @return string |
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| 105 | * @throws OIDplusException |
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| 106 | */ |
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| 107 | public function addString(string $str): string { |
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| 635 | daniel-mar | 108 | if (!$this->isRoot()) { |
| 109 | if (strpos($str,'.') !== false) throw new OIDplusException(_L('Please only submit one arc (not an absolute OID or multiple arcs).')); |
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| 110 | } |
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| 111 | |||
| 112 | return $this->appendArcs($str)->nodeId(); |
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| 113 | } |
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| 114 | |||
| 1116 | daniel-mar | 115 | /** |
| 116 | * @param OIDplusObject $parent |
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| 117 | * @return string |
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| 118 | */ |
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| 119 | public function crudShowId(OIDplusObject $parent): string { |
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| 635 | daniel-mar | 120 | if ($parent instanceof OIDplusOid) { |
| 121 | return $this->deltaDotNotation($parent); |
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| 1116 | daniel-mar | 122 | } else { |
| 123 | return ''; |
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| 635 | daniel-mar | 124 | } |
| 125 | } |
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| 126 | |||
| 1116 | daniel-mar | 127 | /** |
| 128 | * @param OIDplusObject|null $parent |
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| 129 | * @return string |
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| 130 | */ |
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| 131 | public function jsTreeNodeName(OIDplusObject $parent = null): string { |
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| 635 | daniel-mar | 132 | if ($parent == null) return $this->objectTypeTitle(); |
| 133 | if ($parent instanceof OIDplusOid) { |
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| 134 | return $this->viewGetArcAsn1s($parent); |
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| 135 | } else { |
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| 136 | return ''; |
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| 137 | } |
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| 138 | } |
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| 139 | |||
| 1116 | daniel-mar | 140 | /** |
| 141 | * @return string |
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| 142 | */ |
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| 143 | public function defaultTitle(): string { |
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| 635 | daniel-mar | 144 | return _L('OID %1',$this->oid); |
| 145 | } |
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| 146 | |||
| 1116 | daniel-mar | 147 | /** |
| 148 | * @return bool |
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| 149 | */ |
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| 150 | public function isLeafNode(): bool { |
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| 635 | daniel-mar | 151 | return false; |
| 152 | } |
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| 153 | |||
| 1116 | daniel-mar | 154 | /** |
| 155 | * @return array |
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| 156 | */ |
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| 157 | private function getTechInfo(): array { |
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| 753 | daniel-mar | 158 | $tech_info = array(); |
| 159 | |||
| 160 | $tmp = _L('Dot notation'); |
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| 1052 | daniel-mar | 161 | $tmp = str_replace(explode(' ', $tmp, 2)[0], '<a href="https://oid-rep.orange-labs.fr/faq.htm#14" target="_blank">'.explode(' ', $tmp, 2)[0].'</a>', $tmp); |
| 753 | daniel-mar | 162 | $tech_info[$tmp] = $this->getDotNotation(); |
| 163 | |||
| 164 | $tmp = _L('ASN.1 notation'); |
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| 1052 | daniel-mar | 165 | $tmp = str_replace(explode(' ', $tmp, 2)[0], '<a href="https://oid-rep.orange-labs.fr/faq.htm#17" target="_blank">'.explode(' ', $tmp, 2)[0].'</a>', $tmp); |
| 753 | daniel-mar | 166 | $tech_info[$tmp] = $this->getAsn1Notation(); |
| 167 | |||
| 168 | $tmp = _L('OID-IRI notation'); |
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| 1052 | daniel-mar | 169 | $tmp = str_replace(explode(' ', $tmp, 2)[0], '<a href="https://oid-rep.orange-labs.fr/faq.htm#iri" target="_blank">'.explode(' ', $tmp, 2)[0].'</a>', $tmp); |
| 753 | daniel-mar | 170 | $tech_info[$tmp] = $this->getIriNotation(); |
| 171 | |||
| 172 | $tmp = _L('WEID notation'); |
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| 173 | $tmp = str_replace(explode(' ', $tmp, 2)[0], '<a href="https://weid.info/" target="_blank">'.explode(' ', $tmp, 2)[0].'</a>', $tmp); |
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| 174 | $tech_info[$tmp] = $this->getWeidNotation(); |
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| 175 | |||
| 930 | daniel-mar | 176 | $tmp = _L('DER encoding'); |
| 177 | $tmp = str_replace(explode(' ', $tmp, 2)[0], '<a href="https://misc.daniel-marschall.de/asn.1/oid-converter/online.php" target="_blank">'.explode(' ', $tmp, 2)[0].'</a>', $tmp); |
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| 1050 | daniel-mar | 178 | $tech_info[$tmp] = str_replace(' ', ':', \OidDerConverter::hexarrayToStr(\OidDerConverter::oidToDER($this->nodeId(false)))); |
| 930 | daniel-mar | 179 | |
| 753 | daniel-mar | 180 | return $tech_info; |
| 181 | } |
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| 182 | |||
| 1116 | daniel-mar | 183 | /** |
| 184 | * @return bool |
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| 185 | */ |
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| 186 | protected function isClassCWeid(): bool { |
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| 772 | daniel-mar | 187 | $dist = oid_distance($this->oid, '1.3.6.1.4.1.37553.8'); |
| 188 | if ($dist === false) return false; |
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| 189 | return $dist >= 0; |
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| 190 | } |
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| 191 | |||
| 1116 | daniel-mar | 192 | /** |
| 193 | * @param string $title |
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| 194 | * @param string $content |
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| 195 | * @param string $icon |
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| 196 | * @return void |
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| 197 | * @throws OIDplusException |
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| 198 | */ |
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| 199 | public function getContentPage(string &$title, string &$content, string &$icon) { |
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| 772 | daniel-mar | 200 | if ($this->isClassCWeid()) { |
| 201 | // TODO: Also change treeview menu mini-icon? |
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| 801 | daniel-mar | 202 | $icon = file_exists(__DIR__.'/img/weid_icon.png') ? OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/weid_icon.png' : ''; |
| 772 | daniel-mar | 203 | } else { |
| 801 | daniel-mar | 204 | $icon = file_exists(__DIR__.'/img/main_icon.png') ? OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon.png' : ''; |
| 772 | daniel-mar | 205 | } |
| 635 | daniel-mar | 206 | |
| 207 | if ($this->isRoot()) { |
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| 208 | $title = OIDplusOid::objectTypeTitle(); |
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| 209 | |||
| 210 | $res = OIDplus::db()->query("select id from ###objects where parent = ?", array(self::root())); |
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| 790 | daniel-mar | 211 | if ($res->any()) { |
| 635 | daniel-mar | 212 | $content = _L('Please select an OID in the tree view at the left to show its contents.'); |
| 213 | } else { |
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| 214 | $content = _L('Currently, no OID is registered in the system.'); |
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| 215 | } |
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| 216 | |||
| 217 | if (!$this->isLeafNode()) { |
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| 218 | if (OIDplus::authUtils()->isAdminLoggedIn()) { |
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| 219 | $content .= '<h2>'._L('Manage your root OIDs').'</h2>'; |
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| 220 | } else { |
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| 221 | $content .= '<h2>'._L('Root OIDs').'</h2>'; |
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| 222 | } |
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| 223 | $content .= '%%CRUD%%'; |
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| 224 | } |
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| 225 | } else { |
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| 226 | $title = $this->getTitle(); |
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| 227 | |||
| 753 | daniel-mar | 228 | $tech_info = $this->getTechInfo(); |
| 229 | $tech_info_html = ''; |
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| 230 | if (count($tech_info) > 0) { |
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| 231 | $tech_info_html .= '<h2>'._L('Technical information').'</h2>'; |
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| 232 | $tech_info_html .= '<table border="0">'; |
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| 233 | foreach ($tech_info as $key => $value) { |
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| 234 | $tech_info_html .= '<tr><td>'.$key.': </td><td><code>'.$value.'</code></td></tr>'; |
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| 235 | } |
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| 236 | $tech_info_html .= '</table>'; |
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| 237 | } |
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| 635 | daniel-mar | 238 | |
| 753 | daniel-mar | 239 | $content = $tech_info_html; |
| 240 | |||
| 241 | $content .= '<h2>'._L('Description').'</h2>%%DESC%%'. |
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| 242 | '<h2>'._L('Registration Authority').'</h2>%%RA_INFO%%'; |
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| 243 | |||
| 635 | daniel-mar | 244 | if (!$this->isLeafNode()) { |
| 245 | if ($this->userHasWriteRights()) { |
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| 928 | daniel-mar | 246 | $content .= '<h2>'._L('Create or change subordinate objects').'</h2>'; |
| 635 | daniel-mar | 247 | } else { |
| 928 | daniel-mar | 248 | $content .= '<h2>'._L('Subordinate objects').'</h2>'; |
| 635 | daniel-mar | 249 | } |
| 250 | $content .= '%%CRUD%%'; |
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| 251 | } |
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| 252 | } |
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| 253 | } |
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| 254 | |||
| 255 | # --- |
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| 256 | |||
| 1116 | daniel-mar | 257 | /** |
| 258 | * Gets the last arc of an WEID |
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| 259 | * @return false|string |
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| 260 | */ |
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| 635 | daniel-mar | 261 | public function weidArc() { |
| 689 | daniel-mar | 262 | // Dirty hack: We prepend '0.' in front of the OID to enforce the |
| 263 | // creation of a Class A weid (weid:root:) . Otherwise we could not |
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| 264 | // get the hidden arc value "8" from "weid:4" (which is actually "weid:pen:SZ5-8-?" |
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| 1050 | daniel-mar | 265 | $weid = \Frdl\Weid\WeidOidConverter::oid2weid('0.'.$this->getDotNotation()); |
| 635 | daniel-mar | 266 | if ($weid === false) return false; |
| 683 | daniel-mar | 267 | $ary = explode(':', $weid); |
| 268 | $weid = array_pop($ary); // remove namespace and sub-namespace if existing |
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| 635 | daniel-mar | 269 | $x = explode('-', $weid); |
| 270 | if (count($x) < 2) return ''; // WEID root arc. Has no name |
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| 271 | return $x[count($x)-2]; |
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| 272 | } |
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| 273 | |||
| 1116 | daniel-mar | 274 | /** |
| 275 | * @param bool $withAbbr |
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| 276 | * @return string |
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| 277 | */ |
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| 278 | public function getWeidNotation(bool $withAbbr=true): string { |
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| 1050 | daniel-mar | 279 | $weid = \Frdl\Weid\WeidOidConverter::oid2weid($this->getDotNotation()); |
| 635 | daniel-mar | 280 | if ($withAbbr) { |
| 683 | daniel-mar | 281 | $ary = explode(':', $weid); |
| 282 | $weid = array_pop($ary); // remove namespace and sub-namespace if existing |
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| 283 | $ns = implode(':', $ary).':'; |
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| 284 | |||
| 635 | daniel-mar | 285 | $weid_arcs = explode('-', $weid); |
| 286 | foreach ($weid_arcs as $i => &$weid) { |
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| 287 | if ($i == count($weid_arcs)-1) { |
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| 288 | $weid = '<abbr title="'._L('weLuhn check digit').'">'.$weid.'</abbr>'; |
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| 289 | } else { |
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| 290 | $oid_arcs = explode('.',$this->oid); |
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| 291 | $weid_num = $oid_arcs[(count($oid_arcs)-1)-(count($weid_arcs)-1)+($i+1)]; |
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| 292 | if ($weid_num != $weid) { |
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| 293 | $weid = '<abbr title="'._L('Numeric value').': '.$weid_num.'">'.$weid.'</abbr>'; |
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| 294 | } |
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| 295 | } |
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| 296 | } |
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| 683 | daniel-mar | 297 | $base_arc = '???'; |
| 298 | if ($ns === 'weid:') $base_arc = '1.3.6.1.4.1.37553.8'; |
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| 299 | if ($ns === 'weid:pen:') $base_arc = '1.3.6.1.4.1'; |
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| 688 | daniel-mar | 300 | if ($ns === 'weid:root:') $base_arc = _L('OID tree root'); |
| 683 | daniel-mar | 301 | |
| 302 | $weid = '<abbr title="'._L('Base OID').': '.$base_arc.'">' . rtrim($ns,':') . '</abbr>:' . implode('-',$weid_arcs); |
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| 635 | daniel-mar | 303 | } |
| 304 | return $weid; |
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| 305 | } |
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| 306 | |||
| 1116 | daniel-mar | 307 | /** |
| 308 | * @param string|int $arcs |
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| 309 | * @return OIDplusOid |
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| 310 | * @throws OIDplusException |
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| 311 | */ |
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| 312 | public function appendArcs($arcs): OIDplusOid { |
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| 635 | daniel-mar | 313 | $out = new self($this->oid); |
| 314 | |||
| 315 | if ($out->isRoot()) { |
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| 316 | $out->oid .= $arcs; |
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| 317 | } else { |
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| 318 | $out->oid .= '.' . $arcs; |
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| 319 | } |
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| 320 | |||
| 321 | $bak_oid = $out->oid; |
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| 322 | $out->oid = sanitizeOID($out->oid); |
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| 323 | if ($out->oid === false) throw new OIDplusException(_L('%1 is not a valid OID!',$bak_oid)); |
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| 324 | |||
| 859 | daniel-mar | 325 | $maxlen = OIDplus::baseConfig()->getValue('LIMITS_MAX_ID_LENGTH')-strlen(self::root()); |
| 635 | daniel-mar | 326 | if (strlen($out->oid) > $maxlen) { |
| 327 | throw new OIDplusException(_L('The resulting OID "%1" is too long (max allowed length: %2).',$out->oid,$maxlen)); |
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| 328 | } |
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| 329 | |||
| 330 | $depth = 0; |
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| 331 | foreach (explode('.',$out->oid) as $arc) { |
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| 332 | if (strlen($arc) > OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_ARC_SIZE')) { |
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| 333 | $maxlen = OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_ARC_SIZE'); |
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| 334 | throw new OIDplusException(_L('Arc "%1" is too long and therefore cannot be appended to the OID "%2" (max allowed arc size is "%3")',$arc,$this->oid,$maxlen)); |
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| 335 | } |
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| 336 | $depth++; |
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| 337 | } |
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| 338 | if ($depth > OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_DEPTH')) { |
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| 339 | $maxdepth = OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_DEPTH'); |
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| 340 | throw new OIDplusException(_L('OID %1 has too many arcs (current depth %2, max depth %3)',$out->oid,$depth,$maxdepth)); |
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| 341 | } |
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| 342 | |||
| 343 | return $out; |
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| 344 | } |
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| 345 | |||
| 1116 | daniel-mar | 346 | /** |
| 347 | * @param OIDplusOid $parent |
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| 348 | * @return false|string |
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| 349 | */ |
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| 635 | daniel-mar | 350 | public function deltaDotNotation(OIDplusOid $parent) { |
| 351 | if (!$parent->isRoot()) { |
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| 352 | if (substr($this->oid, 0, strlen($parent->oid)+1) == $parent->oid.'.') { |
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| 353 | return substr($this->oid, strlen($parent->oid)+1); |
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| 354 | } else { |
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| 355 | return false; |
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| 356 | } |
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| 357 | } else { |
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| 358 | return $this->oid; |
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| 359 | } |
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| 360 | } |
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| 361 | |||
| 1116 | daniel-mar | 362 | /** |
| 363 | * @return array |
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| 364 | * @throws OIDplusException |
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| 365 | */ |
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| 366 | public function getAsn1Ids(): array { |
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| 979 | daniel-mar | 367 | $asn_ids = array(); |
| 368 | $res_asn = OIDplus::db()->query("select * from ###asn1id where oid = ? order by lfd", array("oid:".$this->oid)); |
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| 369 | while ($row_asn = $res_asn->fetch_array()) { |
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| 370 | $name = $row_asn['name']; |
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| 1119 | daniel-mar | 371 | $standardized = $row_asn['standardized'] ?? false; |
| 979 | daniel-mar | 372 | $well_known = $row_asn['well_known']; |
| 373 | $asn_ids[] = new OIDplusOidAsn1Id($name, $standardized, $well_known); |
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| 374 | } |
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| 375 | return $asn_ids; |
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| 376 | } |
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| 377 | |||
| 1116 | daniel-mar | 378 | /** |
| 379 | * @return array |
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| 380 | * @throws OIDplusException |
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| 381 | */ |
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| 382 | public function getIris(): array { |
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| 979 | daniel-mar | 383 | $iri_ids = array(); |
| 384 | $res_iri = OIDplus::db()->query("select * from ###iri where oid = ? order by lfd", array("oid:".$this->oid)); |
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| 385 | while ($row_iri = $res_iri->fetch_array()) { |
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| 386 | $name = $row_iri['name']; |
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| 1119 | daniel-mar | 387 | $longarc = $row_iri['longarc'] ?? false; |
| 979 | daniel-mar | 388 | $well_known = $row_iri['well_known']; |
| 389 | $iri_ids[] = new OIDplusOidIri($name, $longarc, $well_known); |
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| 390 | } |
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| 391 | return $iri_ids; |
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| 392 | } |
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| 393 | |||
| 1116 | daniel-mar | 394 | /** |
| 395 | * @param OIDplusOid|null $parent |
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| 396 | * @param $separator |
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| 397 | * @return string |
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| 398 | * @throws OIDplusException |
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| 399 | */ |
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| 400 | public function viewGetArcAsn1s(OIDplusOid $parent=null, $separator = ' | '): string { |
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| 635 | daniel-mar | 401 | $asn_ids = array(); |
| 402 | |||
| 859 | daniel-mar | 403 | if (is_null($parent)) $parent = OIDplusOid::parse(self::root()); |
| 635 | daniel-mar | 404 | |
| 405 | $part = $this->deltaDotNotation($parent); |
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| 406 | |||
| 407 | if (strpos($part, '.') === false) { |
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| 979 | daniel-mar | 408 | $asn_id_objs = $this->getAsn1Ids(); |
| 409 | foreach ($asn_id_objs as $asn_id_obj) { |
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| 410 | $asn_ids[] = $asn_id_obj->getName().'('.$part.')'; |
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| 635 | daniel-mar | 411 | } |
| 412 | } |
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| 413 | |||
| 414 | if (count($asn_ids) == 0) $asn_ids = array($part); |
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| 415 | return implode($separator, $asn_ids); |
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| 416 | } |
||
| 417 | |||
| 1116 | daniel-mar | 418 | /** |
| 419 | * @param bool $withAbbr |
||
| 420 | * @return string |
||
| 421 | * @throws OIDplusException |
||
| 422 | */ |
||
| 423 | public function getAsn1Notation(bool $withAbbr=true): string { |
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| 635 | daniel-mar | 424 | $asn1_notation = ''; |
| 425 | $arcs = explode('.', $this->oid); |
||
| 426 | |||
| 427 | foreach ($arcs as $arc) { |
||
| 859 | daniel-mar | 428 | $res = OIDplus::db()->query("select name, standardized from ###asn1id where oid = ? order by lfd", array(self::root().implode('.',$arcs))); |
| 635 | daniel-mar | 429 | |
| 430 | $names = array(); |
||
| 431 | while ($row = $res->fetch_array()) { |
||
| 432 | $names[] = $row['name']."(".end($arcs).")"; |
||
| 433 | if ($row['standardized']) { |
||
| 434 | $names[] = $row['name']; |
||
| 435 | } |
||
| 436 | } |
||
| 437 | |||
| 438 | $numeric = array_pop($arcs); |
||
| 439 | if (count($names) > 1) { |
||
| 440 | $first_name = array_shift($names); |
||
| 441 | $abbr = _L('Other identifiers').': '.implode(' ',$names); |
||
| 442 | if ($withAbbr) { |
||
| 443 | $asn1_notation = '<abbr title="'.$abbr.'">'.$first_name.'</abbr> '.$asn1_notation; |
||
| 444 | } else { |
||
| 445 | $asn1_notation = $first_name.' '.$asn1_notation; |
||
| 446 | } |
||
| 447 | } else if (count($names) == 1) { |
||
| 448 | $asn1_notation = array_shift($names).' '.$asn1_notation; |
||
| 449 | } else { |
||
| 450 | $asn1_notation = $numeric.' '.$asn1_notation; |
||
| 451 | } |
||
| 452 | } |
||
| 453 | |||
| 758 | daniel-mar | 454 | return "{ ".trim($asn1_notation)." }"; |
| 635 | daniel-mar | 455 | } |
| 456 | |||
| 1116 | daniel-mar | 457 | /** |
| 458 | * @param bool $withAbbr |
||
| 459 | * @return string |
||
| 460 | * @throws OIDplusException |
||
| 461 | */ |
||
| 462 | public function getIriNotation(bool $withAbbr=true): string { |
||
| 635 | daniel-mar | 463 | $iri_notation = ''; |
| 464 | $arcs = explode('.', $this->oid); |
||
| 465 | |||
| 466 | foreach ($arcs as $arc) { |
||
| 859 | daniel-mar | 467 | $res = OIDplus::db()->query("select name, longarc from ###iri where oid = ? order by lfd", array(self::root().implode('.',$arcs))); |
| 635 | daniel-mar | 468 | |
| 469 | $is_longarc = false; |
||
| 470 | $names = array(); |
||
| 471 | while ($row = $res->fetch_array()) { |
||
| 472 | $is_longarc = $row['longarc']; |
||
| 473 | $names[] = $row['name']; |
||
| 474 | |||
| 475 | if ($is_longarc) { |
||
| 476 | $names[] = 'Joint-ISO-ITU-T/'.$row['name']; // Long arcs can only be inside root OID 2 |
||
| 477 | } |
||
| 478 | } |
||
| 479 | |||
| 480 | $names[] = array_pop($arcs); |
||
| 481 | if (count($names) > 2) { |
||
| 482 | $first_name = array_shift($names); |
||
| 483 | $numeric = array_pop($names); |
||
| 484 | $abbr = _L('Other identifiers').': '.implode(' ',$names).' '._L('Numeric value').': '.$numeric; |
||
| 485 | $iri_notation = $withAbbr ? '<abbr title="'.$abbr.'">'.$first_name.'</abbr>/'.$iri_notation : $first_name.'/'.$iri_notation; |
||
| 486 | } else if (count($names) > 1) { |
||
| 487 | $first_name = array_shift($names); |
||
| 488 | $abbr = _L('Numeric value').': '.array_shift($names); |
||
| 489 | $iri_notation = $withAbbr ? '<abbr title="'.$abbr.'">'.$first_name.'</abbr>/'.$iri_notation : $first_name.'/'.$iri_notation; |
||
| 490 | } else if (count($names) == 1) { |
||
| 491 | $iri_notation = array_shift($names) . '/' . $iri_notation; |
||
| 492 | } |
||
| 493 | |||
| 494 | if ($is_longarc) break; // we don't write /ITU-T/ at the beginning, when /ITU-T/xyz is a long arc |
||
| 495 | } |
||
| 496 | $iri_notation = '/' . substr($iri_notation, 0, strlen($iri_notation)-1); |
||
| 497 | |||
| 498 | return $iri_notation; |
||
| 499 | } |
||
| 500 | |||
| 1116 | daniel-mar | 501 | /** |
| 502 | * @return string |
||
| 503 | */ |
||
| 504 | public function getDotNotation(): string { |
||
| 635 | daniel-mar | 505 | return $this->oid; |
| 506 | } |
||
| 507 | |||
| 1116 | daniel-mar | 508 | /** |
| 509 | * @return bool |
||
| 510 | * @throws OIDplusException |
||
| 511 | */ |
||
| 512 | public function isWellKnown(): bool { |
||
| 635 | daniel-mar | 513 | $res = OIDplus::db()->query("select oid from ###asn1id where oid = ? and well_known = ?", array("oid:".$this->oid,true)); |
| 790 | daniel-mar | 514 | if ($res->any()) return true; |
| 635 | daniel-mar | 515 | |
| 516 | $res = OIDplus::db()->query("select oid from ###iri where oid = ? and well_known = ?", array("oid:".$this->oid,true)); |
||
| 790 | daniel-mar | 517 | if ($res->any()) return true; |
| 635 | daniel-mar | 518 | |
| 519 | return false; |
||
| 520 | } |
||
| 521 | |||
| 1116 | daniel-mar | 522 | /** |
| 523 | * @param array $demandedASN1s |
||
| 524 | * @param bool $simulate |
||
| 525 | * @return void |
||
| 526 | * @throws OIDplusException |
||
| 527 | */ |
||
| 528 | public function replaceAsn1Ids(array $demandedASN1s=array(), bool $simulate=false) { |
||
| 635 | daniel-mar | 529 | if ($this->isWellKnown()) { |
| 530 | throw new OIDplusException(_L('OID "%1" is a "well-known" OID. Its identifiers cannot be changed.',$this->oid)); |
||
| 531 | } |
||
| 532 | |||
| 533 | // First do a few checks |
||
| 534 | foreach ($demandedASN1s as &$asn1) { |
||
| 535 | $asn1 = trim($asn1); |
||
| 536 | |||
| 537 | if (strlen($asn1) > OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_ASN1_ID_LEN')) { |
||
| 538 | $maxlen = OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_ASN1_ID_LEN'); |
||
| 539 | throw new OIDplusException(_L('ASN.1 alphanumeric identifier "%1" is too long (max allowed length %2)',$asn1,$maxlen)); |
||
| 540 | } |
||
| 541 | |||
| 542 | // Validate identifier |
||
| 543 | if (!oid_id_is_valid($asn1)) throw new OIDplusException(_L('"%1" is not a valid ASN.1 identifier!',$asn1)); |
||
| 544 | |||
| 545 | // Check if the (real) parent has any conflict |
||
| 546 | // Unlike IRI identifiers, ASN.1 identifiers may be used multiple times (not recommended), except if one of them is standardized |
||
| 547 | $res = OIDplus::db()->query("select oid from ###asn1id where name = ? and standardized = ?", array($asn1,true)); |
||
| 548 | while ($row = $res->fetch_array()) { |
||
| 549 | $check_oid = OIDplusOid::parse($row['oid'])->oid; |
||
| 550 | if ((oid_up($check_oid) === oid_up($this->oid)) && // same parent |
||
| 551 | ($check_oid !== $this->oid)) // different OID |
||
| 552 | { |
||
| 553 | throw new OIDplusException(_L('ASN.1 identifier "%1" is a standardized identifier belonging to OID %2',$asn1,$check_oid)); |
||
| 554 | } |
||
| 555 | } |
||
| 556 | } |
||
| 557 | |||
| 558 | // Now do the real replacement |
||
| 559 | if (!$simulate) { |
||
| 560 | OIDplus::db()->query("delete from ###asn1id where oid = ?", array("oid:".$this->oid)); |
||
| 561 | foreach ($demandedASN1s as &$asn1) { |
||
| 562 | OIDplus::db()->query("insert into ###asn1id (oid, name) values (?, ?)", array("oid:".$this->oid, $asn1)); |
||
| 563 | } |
||
| 564 | } |
||
| 565 | } |
||
| 566 | |||
| 1116 | daniel-mar | 567 | /** |
| 568 | * @param array $demandedIris |
||
| 569 | * @param bool $simulate |
||
| 570 | * @return void |
||
| 571 | * @throws OIDplusException |
||
| 572 | */ |
||
| 573 | public function replaceIris(array $demandedIris=array(), bool $simulate=false) { |
||
| 635 | daniel-mar | 574 | if ($this->isWellKnown()) { |
| 575 | throw new OIDplusException(_L('OID "%1" is a "well-known" OID. Its identifiers cannot be changed.',$this->oid)); |
||
| 576 | } |
||
| 577 | |||
| 578 | // First do a few checks |
||
| 579 | foreach ($demandedIris as &$iri) { |
||
| 580 | $iri = trim($iri); |
||
| 581 | |||
| 582 | if (strlen($iri) > OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_UNICODE_LABEL_LEN')) { |
||
| 583 | $maxlen = OIDplus::baseConfig()->getValue('LIMITS_MAX_OID_UNICODE_LABEL_LEN'); |
||
| 584 | throw new OIDplusException(_L('Unicode label "%1" is too long (max allowed length %2)',$iri,$maxlen)); |
||
| 585 | } |
||
| 586 | |||
| 587 | // Validate identifier |
||
| 588 | if (!iri_arc_valid($iri, false)) throw new OIDplusException(_L('"%1" is not a valid IRI!',$iri)); |
||
| 589 | |||
| 590 | // Check if the (real) parent has any conflict |
||
| 591 | $res = OIDplus::db()->query("select oid from ###iri where name = ?", array($iri)); |
||
| 592 | while ($row = $res->fetch_array()) { |
||
| 593 | $check_oid = OIDplusOid::parse($row['oid'])->oid; |
||
| 594 | if ((oid_up($check_oid) === oid_up($this->oid)) && // same parent |
||
| 595 | ($check_oid !== $this->oid)) // different OID |
||
| 596 | { |
||
| 597 | throw new OIDplusException(_L('IRI "%1" is already used by another OID (%2)',$iri,$check_oid)); |
||
| 598 | } |
||
| 599 | } |
||
| 600 | } |
||
| 601 | |||
| 602 | // Now do the real replacement |
||
| 603 | if (!$simulate) { |
||
| 604 | OIDplus::db()->query("delete from ###iri where oid = ?", array("oid:".$this->oid)); |
||
| 605 | foreach ($demandedIris as &$iri) { |
||
| 606 | OIDplus::db()->query("insert into ###iri (oid, name) values (?, ?)", array("oid:".$this->oid, $iri)); |
||
| 607 | } |
||
| 608 | } |
||
| 609 | } |
||
| 610 | |||
| 1116 | daniel-mar | 611 | /** |
| 612 | * @return OIDplusOid|null |
||
| 613 | */ |
||
| 614 | public function one_up()/*: ?OIDplusOid*/ { |
||
| 635 | daniel-mar | 615 | return self::parse(self::ns().':'.oid_up($this->oid)); |
| 616 | } |
||
| 617 | |||
| 1116 | daniel-mar | 618 | /** |
| 619 | * @param $to |
||
| 620 | * @return int|null |
||
| 621 | */ |
||
| 635 | daniel-mar | 622 | public function distance($to) { |
| 623 | if (!is_object($to)) $to = OIDplusObject::parse($to); |
||
| 1116 | daniel-mar | 624 | if (!($to instanceof $this)) return null; |
| 625 | $res = oid_distance($to->oid, $this->oid); |
||
| 626 | return $res !== false ? $res : null; |
||
| 635 | daniel-mar | 627 | } |
| 628 | |||
| 1116 | daniel-mar | 629 | /** |
| 630 | * @return array|OIDplusAltId[] |
||
| 631 | * @throws OIDplusException |
||
| 632 | */ |
||
| 633 | public function getAltIds(): array { |
||
| 635 | daniel-mar | 634 | if ($this->isRoot()) return array(); |
| 635 | $ids = parent::getAltIds(); |
||
| 945 | daniel-mar | 636 | |
| 635 | daniel-mar | 637 | if ($uuid = oid_to_uuid($this->oid)) { |
| 929 | daniel-mar | 638 | // UUID-OIDs are representation of an UUID |
| 635 | daniel-mar | 639 | $ids[] = new OIDplusAltId('guid', $uuid, _L('GUID representation of this OID')); |
| 929 | daniel-mar | 640 | } else { |
| 641 | // All other OIDs can be formed into an UUID by making them a namebased OID |
||
| 642 | // You could theoretically also do this to an UUID-OID, but we exclude this case to avoid that users are confused |
||
| 643 | $ids[] = new OIDplusAltId('guid', gen_uuid_md5_namebased(UUID_NAMEBASED_NS_OID, $this->oid), _L('Name based version 3 / MD5 UUID with namespace %1','UUID_NAMEBASED_NS_OID')); |
||
| 644 | $ids[] = new OIDplusAltId('guid', gen_uuid_sha1_namebased(UUID_NAMEBASED_NS_OID, $this->oid), _L('Name based version 5 / SHA1 UUID with namespace %1','UUID_NAMEBASED_NS_OID')); |
||
| 635 | daniel-mar | 645 | } |
| 930 | daniel-mar | 646 | |
| 1078 | daniel-mar | 647 | $oid_parts = explode('.',$this->nodeId(false)); |
| 648 | |||
| 1077 | daniel-mar | 649 | // (VTS B1) Members |
| 650 | if ($this->nodeId(false) == '1.3.6.1.4.1.37476.1') { |
||
| 651 | $aid = 'D276000186B1'; |
||
| 652 | $aid_is_ok = aid_canonize($aid); |
||
| 653 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('No PIX allowed').')'); |
||
| 654 | } else { |
||
| 655 | if ((count($oid_parts) == 9) && ($oid_parts[0] == '1') && ($oid_parts[1] == '3') && ($oid_parts[2] == '6') && ($oid_parts[3] == '1') && ($oid_parts[4] == '4') && ($oid_parts[5] == '1') && ($oid_parts[6] == '37476') && ($oid_parts[7] == '1')) { |
||
| 656 | $number = str_pad($oid_parts[8],4,'0',STR_PAD_LEFT); |
||
| 657 | $aid = 'D276000186B1'.$number; |
||
| 658 | $aid_is_ok = aid_canonize($aid); |
||
| 1079 | daniel-mar | 659 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('Optional PIX allowed, without prefix').')'); |
| 1077 | daniel-mar | 660 | } |
| 661 | } |
||
| 662 | |||
| 663 | // (VTS B2) Products |
||
| 664 | if ($this->nodeId(false) == '1.3.6.1.4.1.37476.2') { |
||
| 665 | $aid = 'D276000186B2'; |
||
| 666 | $aid_is_ok = aid_canonize($aid); |
||
| 667 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('No PIX allowed').')'); |
||
| 668 | } else { |
||
| 669 | if ((count($oid_parts) == 9) && ($oid_parts[0] == '1') && ($oid_parts[1] == '3') && ($oid_parts[2] == '6') && ($oid_parts[3] == '1') && ($oid_parts[4] == '4') && ($oid_parts[5] == '1') && ($oid_parts[6] == '37476') && ($oid_parts[7] == '2')) { |
||
| 670 | $number = str_pad($oid_parts[8],4,'0',STR_PAD_LEFT); |
||
| 671 | $aid = 'D276000186B2'.$number; |
||
| 672 | $aid_is_ok = aid_canonize($aid); |
||
| 1079 | daniel-mar | 673 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('Optional PIX allowed, without prefix').')'); |
| 1077 | daniel-mar | 674 | } |
| 675 | } |
||
| 676 | |||
| 1078 | daniel-mar | 677 | // (VTS B2 00 05) OIDplus System AID / Information Object AID |
| 678 | if ((count($oid_parts) == 10) && ($oid_parts[0] == '1') && ($oid_parts[1] == '3') && ($oid_parts[2] == '6') && ($oid_parts[3] == '1') && ($oid_parts[4] == '4') && ($oid_parts[5] == '1') && ($oid_parts[6] == '37476') && ($oid_parts[7] == '30') && ($oid_parts[8] == '9')) { |
||
| 679 | $sid = $oid_parts[9]; |
||
| 680 | $sid_hex = strtoupper(str_pad(dechex((int)$sid),8,'0',STR_PAD_LEFT)); |
||
| 681 | $aid = 'D276000186B20005'.$sid_hex; |
||
| 682 | $aid_is_ok = aid_canonize($aid); |
||
| 683 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('OIDplus System Application Identifier (ISO/IEC 7816)'), ' ('._L('No PIX allowed').')'); |
||
| 684 | } |
||
| 685 | else if ((count($oid_parts) == 11) && ($oid_parts[0] == '1') && ($oid_parts[1] == '3') && ($oid_parts[2] == '6') && ($oid_parts[3] == '1') && ($oid_parts[4] == '4') && ($oid_parts[5] == '1') && ($oid_parts[6] == '37476') && ($oid_parts[7] == '30') && ($oid_parts[8] == '9')) { |
||
| 686 | $sid = $oid_parts[9]; |
||
| 687 | $obj = $oid_parts[10]; |
||
| 688 | $sid_hex = strtoupper(str_pad(dechex((int)$sid),8,'0',STR_PAD_LEFT)); |
||
| 689 | $obj_hex = strtoupper(str_pad(dechex((int)$obj),8,'0',STR_PAD_LEFT)); |
||
| 690 | $aid = 'D276000186B20005'.$sid_hex.$obj_hex; |
||
| 691 | $aid_is_ok = aid_canonize($aid); |
||
| 692 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('OIDplus Information Object Application Identifier (ISO/IEC 7816)'), ' ('._L('No PIX allowed').')'); |
||
| 693 | } |
||
| 694 | |||
| 945 | daniel-mar | 695 | // (VTS F0) IANA PEN to AID Mapping (PIX allowed) |
| 696 | if ((count($oid_parts) == 7) && ($oid_parts[0] == '1') && ($oid_parts[1] == '3') && ($oid_parts[2] == '6') && ($oid_parts[3] == '1') && ($oid_parts[4] == '4') && ($oid_parts[5] == '1')) { |
||
| 697 | $pen = $oid_parts[6]; |
||
| 698 | $aid = 'D276000186F0'.$pen; |
||
| 699 | if (strlen($aid)%2 == 1) $aid .= 'F'; |
||
| 700 | $aid_is_ok = aid_canonize($aid); |
||
| 959 | daniel-mar | 701 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('Optional PIX allowed, with "FF" prefix').')'); |
| 961 | daniel-mar | 702 | $ids[] = new OIDplusAltId('iana-pen', $pen, _L('IANA Private Enterprise Number (PEN)')); |
| 945 | daniel-mar | 703 | } |
| 704 | |||
| 705 | // (VTS F1) FreeOID to AID Mapping (PIX allowed) |
||
| 706 | if ((count($oid_parts) == 9) && ($oid_parts[0] == '1') && ($oid_parts[1] == '3') && ($oid_parts[2] == '6') && ($oid_parts[3] == '1') && ($oid_parts[4] == '4') && ($oid_parts[5] == '1') && ($oid_parts[6] == '37476') && ($oid_parts[7] == '9000')) { |
||
| 707 | $number = $oid_parts[8]; |
||
| 708 | $aid = 'D276000186F1'.$number; |
||
| 709 | if (strlen($aid)%2 == 1) $aid .= 'F'; |
||
| 710 | $aid_is_ok = aid_canonize($aid); |
||
| 959 | daniel-mar | 711 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('Optional PIX allowed, with "FF" prefix').')'); |
| 945 | daniel-mar | 712 | } |
| 713 | |||
| 714 | // (VTS F6) Mapping OID-to-AID if possible |
||
| 933 | daniel-mar | 715 | try { |
| 1050 | daniel-mar | 716 | $test_der = \OidDerConverter::hexarrayToStr(\OidDerConverter::oidToDER($this->nodeId(false))); |
| 717 | } catch (\Exception $e) { |
||
| 933 | daniel-mar | 718 | $test_der = '00'; // error, should not happen |
| 719 | } |
||
| 720 | if (substr($test_der,0,3) == '06 ') { // 06 = ASN.1 type of Absolute ID |
||
| 957 | daniel-mar | 721 | if (($oid_parts[0] == '2') && ($oid_parts[1] == '999')) { |
| 933 | daniel-mar | 722 | // Note that "ViaThinkSoft E0" AID are not unique! |
| 723 | // OIDplus will use the relative DER of the 2.999.xx OID as PIX |
||
| 724 | $aid_candidate = 'D2 76 00 01 86 E0 ' . substr($test_der, strlen('06 xx 88 37 ')); // Remove ASN.1 06=Type, xx=Length and the 2.999 arcs "88 37" |
||
| 945 | daniel-mar | 725 | $aid_is_ok = aid_canonize($aid_candidate); |
| 933 | daniel-mar | 726 | if (!$aid_is_ok) { |
| 727 | // If DER encoding is not possible (too long), then we will use a 32 bit small hash. |
||
| 728 | $small_hash = str_pad(dechex(smallhash($this->nodeId(false))),8,'0',STR_PAD_LEFT); |
||
| 729 | $aid_candidate = 'D2 76 00 01 86 E0 ' . strtoupper(implode(' ',str_split($small_hash,2))); |
||
| 945 | daniel-mar | 730 | $aid_is_ok = aid_canonize($aid_candidate); |
| 933 | daniel-mar | 731 | } |
| 959 | daniel-mar | 732 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid_candidate, _L('Application Identifier (ISO/IEC 7816)')); |
| 957 | daniel-mar | 733 | } else if (($oid_parts[0] == '0') && ($oid_parts[1] == '4') && ($oid_parts[2] == '0') && ($oid_parts[3] == '127') && ($oid_parts[4] == '0') && ($oid_parts[5] == '7')) { |
| 734 | // Illegal usage of E8 by German BSI, plus using E8+Len+OID instead of E8+OID like ISO does |
||
| 735 | // PIX probably not used |
||
| 736 | $aid_candidate = 'E8 '.substr($test_der, strlen('06 ')); // Remove ASN.1 06=Type |
||
| 737 | $aid_is_ok = aid_canonize($aid_candidate); |
||
| 959 | daniel-mar | 738 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid_candidate, _L('Application Identifier (ISO/IEC 7816)')); |
| 957 | daniel-mar | 739 | } else if (($oid_parts[0] == '1') && ($oid_parts[1] == '0')) { |
| 933 | daniel-mar | 740 | // ISO Standard AID (OID 1.0.xx) |
| 741 | // Optional PIX allowed |
||
| 742 | $aid_candidate = 'E8 '.substr($test_der, strlen('06 xx ')); // Remove ASN.1 06=Type and xx=Length |
||
| 945 | daniel-mar | 743 | $aid_is_ok = aid_canonize($aid_candidate); |
| 959 | daniel-mar | 744 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid_candidate, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('Optional PIX allowed, without prefix').')'); |
| 930 | daniel-mar | 745 | } else { |
| 933 | daniel-mar | 746 | // All other OIDs can be mapped using the "ViaThinkSoft F6" scheme, but only if the DER encoding is not too long |
| 747 | // No PIX allowed |
||
| 748 | $aid_candidate = 'D2 76 00 01 86 F6 '.substr($test_der, strlen('06 xx ')); // Remove ASN.1 06=Type and xx=Length |
||
| 945 | daniel-mar | 749 | $aid_is_ok = aid_canonize($aid_candidate); |
| 959 | daniel-mar | 750 | if ($aid_is_ok) $ids[] = new OIDplusAltId('aid', $aid_candidate, _L('Application Identifier (ISO/IEC 7816)'), ' ('._L('No PIX allowed').')'); |
| 930 | daniel-mar | 751 | } |
| 752 | } |
||
| 753 | |||
| 635 | daniel-mar | 754 | return $ids; |
| 755 | } |
||
| 756 | |||
| 1116 | daniel-mar | 757 | /** |
| 758 | * @return string |
||
| 759 | */ |
||
| 760 | public function getDirectoryName(): string { |
||
| 635 | daniel-mar | 761 | if ($this->isRoot()) return $this->ns(); |
| 762 | $oid = $this->nodeId(false); |
||
| 763 | return $this->ns().'_'.str_replace('.', '_', $oid); |
||
| 764 | } |
||
| 800 | daniel-mar | 765 | |
| 1116 | daniel-mar | 766 | /** |
| 767 | * @param string $mode |
||
| 768 | * @return string |
||
| 769 | */ |
||
| 770 | public static function treeIconFilename(string $mode): string { |
||
| 800 | daniel-mar | 771 | return 'img/'.$mode.'_icon16.png'; |
| 772 | } |
||
| 635 | daniel-mar | 773 | } |