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943 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 RDAP |
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5 | * Copyright 2019 - 2022 Daniel Marschall, ViaThinkSoft |
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6 | * Authors Daniel Marschall, ViaThinkSoft |
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7 | * Till Wehowski, Frdlweb |
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8 | * |
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9 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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10 | * you may not use this file except in compliance with the License. |
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11 | * You may obtain a copy of the License at |
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12 | * |
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13 | * http://www.apache.org/licenses/LICENSE-2.0 |
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14 | * |
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15 | * Unless required by applicable law or agreed to in writing, software |
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16 | * distributed under the License is distributed on an "AS IS" BASIS, |
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17 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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18 | * See the License for the specific language governing permissions and |
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19 | * limitations under the License. |
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20 | */ |
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21 | |||
22 | if (!defined('INSIDE_OIDPLUS')) die(); |
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23 | |||
24 | class OIDplusRDAP { |
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25 | |||
26 | protected $rdapBaseUri; |
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27 | protected $useCache; |
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28 | protected $rdapCacheDir; |
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29 | protected $rdapCacheExpires; |
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30 | |||
31 | public function __construct() { |
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32 | $this->rdapBaseUri = OIDplus::baseConfig()->getValue('RDAP_BASE_URI', OIDplus::webpath() ); |
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33 | $this->useCache = OIDplus::baseConfig()->getValue('RDAP_CACHE_ENABLED', false ); |
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34 | $this->rdapCacheDir = OIDplus::baseConfig()->getValue('CACHE_DIRECTORY_OIDplusPagePublicRdap', \sys_get_temp_dir().\DIRECTORY_SEPARATOR ); |
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35 | $this->rdapCacheExpires = OIDplus::baseConfig()->getValue('CACHE_EXPIRES_OIDplusPagePublicRdap', 60 * 3 ); |
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36 | } |
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37 | |||
38 | public function rdapQuery($query) { |
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39 | $query = str_replace('oid:.', 'oid:', $query); |
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40 | $n = explode(':', $query); |
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41 | if(2>count($n)){ |
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42 | array_unshift($n, 'oid'); |
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43 | $query = 'oid:'.$query; |
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44 | } |
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45 | $ns = $n[0]; |
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46 | |||
47 | if(true === $this->useCache){ |
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48 | $cacheFile = $this->rdapCacheDir. 'oidplus-rdap-' |
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49 | .sha1(\get_current_user() |
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50 | . $this->rdapBaseUri.__FILE__.$query |
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51 | .OIDplus::baseConfig()->getValue('SERVER_SECRET', sha1(__FILE__.\get_current_user()) ) |
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52 | ) |
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53 | .'.' |
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54 | .strlen( $this->rdapBaseUri.$query ) |
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55 | .'.php' |
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56 | ; |
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57 | |||
944 | daniel-mar | 58 | $tmp = $this->rdap_read_cache($cacheFile, $this->rdapCacheExpires); |
59 | if ($tmp) return $tmp; |
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943 | daniel-mar | 60 | }else{ |
61 | $cacheFile = false; |
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62 | } |
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63 | |||
64 | if (!is_null(OIDplus::getPluginByOid("1.3.6.1.4.1.37553.8.1.8.8.53354196964.641310544"))) { // OIDplusPagePublicAltIds |
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65 | $res = OIDplus::db()->query("select * from ###alt_ids where alt = ? AND ns = ?", [$n[1], $ns]); |
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66 | $alt = $res ? $res->fetch_object() : null; |
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67 | if(null !== $alt){ |
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68 | $query = $alt->id; |
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69 | $n = explode(':', $query); |
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70 | if(2>count($n)){ |
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71 | array_unshift($n, 'oid'); |
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72 | $query = 'oid:'.$query; |
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73 | } |
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74 | $ns = $n[0]; |
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75 | } |
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76 | } |
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77 | |||
78 | $out = []; |
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79 | |||
80 | try { |
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81 | $obj = OIDplusObject::findFitting($query); |
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82 | if (!$obj) $obj = OIDplusObject::parse($query); |
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83 | $query = $obj->nodeId(); |
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84 | } catch (Exception $e) { |
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85 | $obj = null; |
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86 | } |
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87 | |||
88 | if(null === $obj){ |
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89 | $out['error'] = 'Not found'; |
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90 | if(true === $this->useCache){ |
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91 | $this->rdap_write_cache($out, $cacheFile); |
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92 | } |
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944 | daniel-mar | 93 | return $this->rdap_out($out); |
943 | daniel-mar | 94 | } |
95 | |||
96 | $res = OIDplus::db()->query("select * from ###objects where id = ?", [$query]); |
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97 | $data = $res ? $res->fetch_object() : null; |
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98 | if(null === $data){ |
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99 | $out['error'] = 'Not found'; |
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100 | if(true === $this->useCache){ |
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101 | $this->rdap_write_cache($out, $cacheFile); |
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102 | } |
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944 | daniel-mar | 103 | return $this->rdap_out($out); |
943 | daniel-mar | 104 | } |
105 | |||
106 | $obj = OIDplusObject::parse($data->id); |
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107 | |||
108 | $whois_server = ''; |
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109 | if (OIDplus::config()->getValue('individual_whois_server', '') != '') { |
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110 | $whois_server = OIDplus::config()->getValue('individual_whois_server', ''); |
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111 | } |
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112 | else if (OIDplus::config()->getValue('vts_whois', '') != '') { |
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113 | $whois_server = OIDplus::config()->getValue('vts_whois', ''); |
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114 | } |
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115 | if (!empty($whois_server)) { |
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116 | list($whois_host, $whois_port) = explode(':',"$whois_server:43"); |
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117 | if ($whois_port === '43') $out['port43'] = $whois_host; |
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118 | } |
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119 | |||
120 | $parentHandle=$obj->one_up(); |
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121 | |||
122 | $out['name'] = $obj->nodeId(true); |
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123 | $out['objectClassName'] = $ns; |
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124 | $out['handle'] = $ns.':'.$n[1]; |
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125 | $out['parentHandle'] = (null !== $parentHandle && is_callable([$parentHandle, 'nodeId']) ) |
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126 | ? $obj->one_up()->nodeId(true) |
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127 | : null; |
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128 | |||
129 | $out['rdapConformance'] = [ |
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130 | "rdap_level_0", //https://datatracker.ietf.org/doc/html/rfc9083 |
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131 | ]; |
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132 | $out['links'] = [ |
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133 | [ |
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134 | "href"=> 'https://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'], |
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135 | "type"=> "application/rdap+json", |
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136 | "title"=> sprintf("Information about the %s %s", $ns, $n[1]), |
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137 | "value"=> $this->rdapBaseUri.$ns.'/'.$n[1], |
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138 | "rel"=> "self" |
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139 | ], |
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140 | [ |
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141 | "href"=> OIDplus::webpath()."?goto=".urlencode($query), |
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142 | "type"=> "text/html", |
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143 | "title"=> sprintf("Information about the %s %s in the online repository", $ns, $n[1]), |
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144 | "value"=> OIDplus::webpath()."?goto=".urlencode($query), |
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145 | "rel"=> "alternate" |
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146 | ] |
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147 | ]; |
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148 | $out['remarks'] = [ |
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149 | [ |
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150 | "title"=>"Availability", |
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151 | "description"=> [ |
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152 | sprintf("The %s %s is known.", strtoupper($ns), $n[1]), |
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153 | ], |
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154 | "links"=> [] |
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155 | ], |
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156 | [ |
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157 | "title"=>"Description", |
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158 | "description"=> [ |
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159 | ($obj->isConfidential()) ? 'REDACTED FOR PRIVACY' : $data->description, |
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160 | ], |
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161 | "links"=> [ |
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162 | [ |
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163 | "href"=> OIDplus::webpath()."?goto=".urlencode($query), |
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164 | "type"=> "text/html", |
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165 | "title"=> sprintf("Information about the %s %s in the online repository", $ns, $n[1]), |
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166 | "value"=> OIDplus::webpath()."?goto=".urlencode($query), |
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167 | "rel"=> "alternate" |
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168 | ] |
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169 | ] |
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170 | ], |
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171 | |||
172 | ]; |
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173 | |||
174 | if (!is_null(OIDplus::getPluginByOid("1.3.6.1.4.1.37476.2.5.2.4.1.100"))) { // OIDplusPagePublicWhois |
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175 | $oidIPUrl = OIDplus::webpath().'plugins/viathinksoft/publicPages/100_whois/whois/webwhois.php?query='.urlencode($query); |
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176 | |||
177 | $oidip_generator = new OIDplusOIDIP(); |
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178 | |||
179 | list($oidIP, $dummy_content_type) = $oidip_generator->oidipQuery($query); |
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180 | |||
181 | $out['remarks'][] = [ |
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182 | "title" => "OID-IP Result", |
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183 | "description" => $oidIP, |
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184 | "links" => [ |
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185 | [ |
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186 | "href"=> $oidIPUrl, |
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187 | "type"=> "text/plain", |
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188 | "title"=> sprintf("OIDIP Result for the %s %s (Plaintext)", $ns, $n[1]), |
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189 | "value"=> $oidIPUrl, |
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190 | "rel"=> "alternate" |
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191 | ], |
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192 | [ |
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193 | "href"=> "$oidIPUrl\$format=json", |
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194 | "type"=> "application/json", |
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195 | "title"=> sprintf("OIDIP Result for the %s %s (JSON)", $ns, $n[1]), |
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196 | "value"=> "$oidIPUrl\$format=json", |
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197 | "rel"=> "alternate" |
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198 | ], |
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199 | [ |
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200 | "href"=> "$oidIPUrl\$format=xml", |
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201 | "type"=> "application/xml", |
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202 | "title"=> sprintf("OIDIP Result for the %s %s (XML)", $ns, $n[1]), |
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203 | "value"=> "$oidIPUrl\$format=xml", |
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204 | "rel"=> "alternate" |
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205 | ] |
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206 | ] |
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207 | ]; |
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208 | |||
209 | list($oidIPJSON, $dummy_content_type) = $oidip_generator->oidipQuery("$query\$format=json"); |
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210 | $out['oidplus_oidip'] = json_decode($oidIPJSON); |
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211 | } |
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212 | |||
213 | $out['notices']=[ |
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214 | [ |
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215 | "title" => "Authentication Policy", |
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216 | "description" => |
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217 | [ |
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218 | "Access to sensitive data for users with proper credentials." |
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219 | ], |
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220 | "links" => |
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221 | [ |
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222 | [ |
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223 | "value" => $this->rdapBaseUri."help", |
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224 | "rel" => "alternate", |
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225 | "type" => "text/html", |
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226 | "href" => OIDplus::webpath()."?goto=oidplus%3Aresources%24OIDplus%2Fprivacy_documentation.html" |
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227 | ] |
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228 | ] |
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229 | ] |
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230 | ]; |
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231 | |||
232 | if($obj->isConfidential()){ |
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944 | daniel-mar | 233 | $out['remarks'][1]['type'] = "result set truncated due to authorization"; |
943 | daniel-mar | 234 | } |
235 | |||
236 | $out['statuses']=[ |
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237 | 'active', |
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238 | ]; |
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239 | |||
240 | |||
241 | if(true === $this->useCache){ |
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242 | $this->rdap_write_cache($out, $cacheFile); |
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243 | } |
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944 | daniel-mar | 244 | return $this->rdap_out($out); |
943 | daniel-mar | 245 | } |
246 | |||
247 | protected function rdap_write_cache($out, $cacheFile){ |
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248 | if(!is_string($cacheFile)){ |
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249 | return; |
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250 | } |
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251 | $exp = var_export($out, true); |
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252 | $code = <<<PHPCODE |
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253 | <?php |
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254 | return $exp; |
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255 | PHPCODE; |
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256 | |||
257 | file_put_contents($cacheFile, $code); |
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258 | touch($cacheFile); |
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259 | } |
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260 | |||
261 | protected function rdap_read_cache($cacheFile, $rdapCacheExpires){ |
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262 | if(is_string($cacheFile) && file_exists($cacheFile) && filemtime($cacheFile) >= time() - $rdapCacheExpires ){ |
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263 | $out = include $cacheFile; |
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264 | if(is_array($out) || is_object($out)){ |
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944 | daniel-mar | 265 | return $this->rdap_out($out); |
943 | daniel-mar | 266 | } |
267 | } |
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944 | daniel-mar | 268 | return null; |
943 | daniel-mar | 269 | } |
270 | |||
271 | protected function rdap_out($out){ |
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944 | daniel-mar | 272 | $out_content = json_encode($out); |
273 | $out_type = 'application/rdap+json'; |
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274 | return array($out_content, $out_type); |
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943 | daniel-mar | 275 | } |
276 | |||
277 | } |