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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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950 | daniel-mar | 34 | $this->rdapCacheDir = OIDplus::baseConfig()->getValue('RDAP_CACHE_DIRECTORY', OIDplus::localpath().'userdata/cache/' ); |
35 | $this->rdapCacheExpires = OIDplus::baseConfig()->getValue('RDAP_CACHE_EXPIRES', 60 * 3 ); |
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943 | daniel-mar | 36 | } |
37 | |||
38 | public function rdapQuery($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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950 | daniel-mar | 48 | $cacheFile = $this->rdapCacheDir. 'rdap_' |
943 | daniel-mar | 49 | .sha1(\get_current_user() |
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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950 | daniel-mar | 55 | .'.ser' |
943 | daniel-mar | 56 | ; |
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 | |||
969 | daniel-mar | 64 | $out = []; |
65 | |||
66 | $obj = OIDplusObject::findFitting($query); |
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67 | |||
68 | if(!$obj){ |
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972 | daniel-mar | 69 | // If object was not found, try if it is an alternative identifier of another object |
969 | daniel-mar | 70 | $alts = OIDplusPagePublicObjects::getAlternativesForQuery($query); |
71 | foreach ($alts as $alt) { |
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72 | if ($obj = OIDplusObject::findFitting($alt)) { |
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73 | $query = $obj->nodeId(); |
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74 | break; |
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943 | daniel-mar | 75 | } |
76 | } |
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77 | |||
972 | daniel-mar | 78 | // Still nothing found? |
79 | if(!$obj){ |
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80 | $out['error'] = 'Not found'; |
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81 | if(true === $this->useCache){ |
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82 | $this->rdap_write_cache($out, $cacheFile); |
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83 | } |
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84 | return $this->rdap_out($out); |
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943 | daniel-mar | 85 | } |
972 | daniel-mar | 86 | } else { |
87 | $query = $obj->nodeId(); |
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943 | daniel-mar | 88 | } |
89 | |||
90 | $whois_server = ''; |
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91 | if (OIDplus::config()->getValue('individual_whois_server', '') != '') { |
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92 | $whois_server = OIDplus::config()->getValue('individual_whois_server', ''); |
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93 | } |
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94 | else if (OIDplus::config()->getValue('vts_whois', '') != '') { |
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95 | $whois_server = OIDplus::config()->getValue('vts_whois', ''); |
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96 | } |
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97 | if (!empty($whois_server)) { |
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98 | list($whois_host, $whois_port) = explode(':',"$whois_server:43"); |
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99 | if ($whois_port === '43') $out['port43'] = $whois_host; |
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100 | } |
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101 | |||
102 | $parentHandle=$obj->one_up(); |
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103 | |||
104 | $out['name'] = $obj->nodeId(true); |
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105 | $out['objectClassName'] = $ns; |
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106 | $out['handle'] = $ns.':'.$n[1]; |
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107 | $out['parentHandle'] = (null !== $parentHandle && is_callable([$parentHandle, 'nodeId']) ) |
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108 | ? $obj->one_up()->nodeId(true) |
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109 | : null; |
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110 | |||
111 | $out['rdapConformance'] = [ |
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112 | "rdap_level_0", //https://datatracker.ietf.org/doc/html/rfc9083 |
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113 | ]; |
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114 | $out['links'] = [ |
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115 | [ |
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116 | "href"=> 'https://'.$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI'], |
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117 | "type"=> "application/rdap+json", |
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118 | "title"=> sprintf("Information about the %s %s", $ns, $n[1]), |
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119 | "value"=> $this->rdapBaseUri.$ns.'/'.$n[1], |
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120 | "rel"=> "self" |
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121 | ], |
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122 | [ |
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123 | "href"=> OIDplus::webpath()."?goto=".urlencode($query), |
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124 | "type"=> "text/html", |
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125 | "title"=> sprintf("Information about the %s %s in the online repository", $ns, $n[1]), |
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126 | "value"=> OIDplus::webpath()."?goto=".urlencode($query), |
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127 | "rel"=> "alternate" |
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128 | ] |
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129 | ]; |
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130 | $out['remarks'] = [ |
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131 | [ |
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132 | "title"=>"Availability", |
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133 | "description"=> [ |
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134 | sprintf("The %s %s is known.", strtoupper($ns), $n[1]), |
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135 | ], |
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136 | "links"=> [] |
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137 | ], |
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138 | [ |
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139 | "title"=>"Description", |
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140 | "description"=> [ |
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977 | daniel-mar | 141 | ($obj->isConfidential()) ? 'REDACTED FOR PRIVACY' : $obj->getDescription(), |
943 | daniel-mar | 142 | ], |
143 | "links"=> [ |
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144 | [ |
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145 | "href"=> OIDplus::webpath()."?goto=".urlencode($query), |
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146 | "type"=> "text/html", |
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147 | "title"=> sprintf("Information about the %s %s in the online repository", $ns, $n[1]), |
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148 | "value"=> OIDplus::webpath()."?goto=".urlencode($query), |
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149 | "rel"=> "alternate" |
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150 | ] |
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151 | ] |
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152 | ], |
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153 | |||
154 | ]; |
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155 | |||
156 | if (!is_null(OIDplus::getPluginByOid("1.3.6.1.4.1.37476.2.5.2.4.1.100"))) { // OIDplusPagePublicWhois |
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157 | $oidIPUrl = OIDplus::webpath().'plugins/viathinksoft/publicPages/100_whois/whois/webwhois.php?query='.urlencode($query); |
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158 | |||
159 | $oidip_generator = new OIDplusOIDIP(); |
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160 | |||
161 | list($oidIP, $dummy_content_type) = $oidip_generator->oidipQuery($query); |
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162 | |||
163 | $out['remarks'][] = [ |
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164 | "title" => "OID-IP Result", |
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165 | "description" => $oidIP, |
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166 | "links" => [ |
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167 | [ |
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168 | "href"=> $oidIPUrl, |
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169 | "type"=> "text/plain", |
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170 | "title"=> sprintf("OIDIP Result for the %s %s (Plaintext)", $ns, $n[1]), |
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171 | "value"=> $oidIPUrl, |
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172 | "rel"=> "alternate" |
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173 | ], |
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174 | [ |
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175 | "href"=> "$oidIPUrl\$format=json", |
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176 | "type"=> "application/json", |
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177 | "title"=> sprintf("OIDIP Result for the %s %s (JSON)", $ns, $n[1]), |
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178 | "value"=> "$oidIPUrl\$format=json", |
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179 | "rel"=> "alternate" |
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180 | ], |
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181 | [ |
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182 | "href"=> "$oidIPUrl\$format=xml", |
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183 | "type"=> "application/xml", |
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184 | "title"=> sprintf("OIDIP Result for the %s %s (XML)", $ns, $n[1]), |
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185 | "value"=> "$oidIPUrl\$format=xml", |
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186 | "rel"=> "alternate" |
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187 | ] |
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188 | ] |
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189 | ]; |
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190 | |||
191 | list($oidIPJSON, $dummy_content_type) = $oidip_generator->oidipQuery("$query\$format=json"); |
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192 | $out['oidplus_oidip'] = json_decode($oidIPJSON); |
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193 | } |
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194 | |||
195 | $out['notices']=[ |
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196 | [ |
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197 | "title" => "Authentication Policy", |
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198 | "description" => |
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199 | [ |
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200 | "Access to sensitive data for users with proper credentials." |
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201 | ], |
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202 | "links" => |
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203 | [ |
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204 | [ |
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205 | "value" => $this->rdapBaseUri."help", |
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206 | "rel" => "alternate", |
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207 | "type" => "text/html", |
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208 | "href" => OIDplus::webpath()."?goto=oidplus%3Aresources%24OIDplus%2Fprivacy_documentation.html" |
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209 | ] |
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210 | ] |
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211 | ] |
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212 | ]; |
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213 | |||
214 | if($obj->isConfidential()){ |
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944 | daniel-mar | 215 | $out['remarks'][1]['type'] = "result set truncated due to authorization"; |
943 | daniel-mar | 216 | } |
217 | |||
218 | $out['statuses']=[ |
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219 | 'active', |
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220 | ]; |
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221 | |||
222 | |||
223 | if(true === $this->useCache){ |
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224 | $this->rdap_write_cache($out, $cacheFile); |
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225 | } |
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944 | daniel-mar | 226 | return $this->rdap_out($out); |
943 | daniel-mar | 227 | } |
228 | |||
229 | protected function rdap_write_cache($out, $cacheFile){ |
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950 | daniel-mar | 230 | if (!is_string($cacheFile)) return; |
231 | @file_put_contents($cacheFile, serialize($out)); |
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943 | daniel-mar | 232 | } |
233 | |||
234 | protected function rdap_read_cache($cacheFile, $rdapCacheExpires){ |
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950 | daniel-mar | 235 | if (is_string($cacheFile) && file_exists($cacheFile) && filemtime($cacheFile) >= time() - $rdapCacheExpires) { |
236 | $out = unserialize(file_get_contents($cacheFile)); |
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943 | daniel-mar | 237 | if(is_array($out) || is_object($out)){ |
944 | daniel-mar | 238 | return $this->rdap_out($out); |
943 | daniel-mar | 239 | } |
240 | } |
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944 | daniel-mar | 241 | return null; |
943 | daniel-mar | 242 | } |
243 | |||
244 | protected function rdap_out($out){ |
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944 | daniel-mar | 245 | $out_content = json_encode($out); |
246 | $out_type = 'application/rdap+json'; |
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247 | return array($out_content, $out_type); |
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943 | daniel-mar | 248 | } |
249 | |||
250 | } |