Mercurial > hg > orthanc-authorization
annotate Plugin/DefaultAuthorizationParser.cpp @ 68:1a13c4fbc9a1
copyrights
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Fri, 17 Feb 2023 15:05:02 +0100 |
| parents | 55539d564f4f |
| children | 94a9484d7f8f |
| rev | line source |
|---|---|
| 1 | 1 /** |
| 2 * Advanced authorization plugin for Orthanc | |
| 68 | 3 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
| 1 | 4 * |
| 5 * This program is free software: you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Affero General Public License | |
| 7 * as published by the Free Software Foundation, either version 3 of | |
| 8 * the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, but | |
| 11 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Affero General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Affero General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 **/ | |
| 18 | |
| 19 #include "DefaultAuthorizationParser.h" | |
| 20 | |
| 32 | 21 #include <OrthancException.h> |
|
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22 #include <HttpServer/HttpToolbox.h> |
| 1 | 23 |
| 24 namespace OrthancPlugins | |
| 25 { | |
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26 DefaultAuthorizationParser::DefaultAuthorizationParser(ICacheFactory& factory, |
| 1 | 27 const std::string& dicomWebRoot) : |
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28 AuthorizationParserBase(factory), |
| 1 | 29 resourcesPattern_("^/(patients|studies|series|instances)/([a-f0-9-]+)(|/.*)$"), |
| 30 seriesPattern_("^/(web-viewer/series|web-viewer/is-stable-series|wsi/pyramids|wsi/tiles)/([a-f0-9-]+)(|/.*)$"), | |
| 11 | 31 instancesPattern_("^/web-viewer/instances/[a-z0-9]+-([a-f0-9-]+)_[0-9]+$"), |
| 32 osimisViewerSeries_("^/osimis-viewer/series/([a-f0-9-]+)(|/.*)$"), | |
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33 osimisViewerImages_("^/osimis-viewer/(images|custom-command)/([a-f0-9-]+)(|/.*)$"), |
| 11 | 34 osimisViewerStudies_("^/osimis-viewer/studies/([a-f0-9-]+)(|/.*)$") |
| 1 | 35 { |
| 36 std::string tmp = dicomWebRoot; | |
| 37 while (!tmp.empty() && | |
| 38 tmp[tmp.size() - 1] == '/') | |
| 39 { | |
| 40 tmp = tmp.substr(0, tmp.size() - 1); | |
| 41 } | |
| 42 | |
| 43 dicomWebStudies_ = boost::regex( | |
| 44 "^" + tmp + "/studies/([.0-9]+)(|/series)(|/)$"); | |
| 45 | |
| 46 dicomWebSeries_ = boost::regex( | |
| 47 "^" + tmp + "/studies/([.0-9]+)/series/([.0-9]+)(|/instances)(|/)$"); | |
| 48 | |
| 49 dicomWebInstances_ = boost::regex( | |
| 50 "^" + tmp + "/studies/([.0-9]+)/series/([.0-9]+)/instances/([.0-9]+)(|/|/frames/.*)$"); | |
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51 |
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52 dicomWebQidoRsFind_ = boost::regex( |
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53 "^" + tmp + "/(studies|series|instances)\?(.*)$"); |
| 1 | 54 } |
| 55 | |
| 56 | |
| 57 bool DefaultAuthorizationParser::Parse(AccessedResources& target, | |
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58 const std::string& uri, |
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59 const std::map<std::string, std::string>& getArguments) |
| 1 | 60 { |
| 61 // The mutex below should not be necessary, but we prefer to | |
| 62 // ensure thread safety in boost::regex | |
| 63 boost::mutex::scoped_lock lock(mutex_); | |
| 64 | |
| 65 boost::smatch what; | |
| 66 | |
| 67 if (boost::regex_match(uri, what, resourcesPattern_)) | |
| 68 { | |
| 69 AccessLevel level = StringToAccessLevel(what[1]); | |
| 70 | |
| 71 switch (level) | |
| 72 { | |
| 73 case AccessLevel_Instance: | |
| 74 AddOrthancInstance(target, what[2]); | |
| 75 break; | |
| 76 | |
| 77 case AccessLevel_Series: | |
| 78 AddOrthancSeries(target, what[2]); | |
| 79 break; | |
| 80 | |
| 81 case AccessLevel_Study: | |
| 82 AddOrthancStudy(target, what[2]); | |
| 83 break; | |
| 84 | |
| 85 case AccessLevel_Patient: | |
| 86 AddOrthancPatient(target, what[2]); | |
| 87 break; | |
| 88 | |
| 89 default: | |
| 90 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 91 } | |
| 92 | |
| 93 return true; | |
| 94 } | |
| 95 else if (boost::regex_match(uri, what, seriesPattern_)) | |
| 96 { | |
| 97 AddOrthancSeries(target, what[2]); | |
| 98 return true; | |
| 99 } | |
| 100 else if (boost::regex_match(uri, what, instancesPattern_)) | |
| 101 { | |
| 102 AddOrthancInstance(target, what[1]); | |
| 103 return true; | |
| 104 } | |
| 105 else if (boost::regex_match(uri, what, dicomWebStudies_)) | |
| 106 { | |
| 107 AddDicomStudy(target, what[1]); | |
| 108 return true; | |
| 109 } | |
| 110 else if (boost::regex_match(uri, what, dicomWebSeries_)) | |
| 111 { | |
| 112 AddDicomSeries(target, what[1], what[2]); | |
| 113 return true; | |
| 114 } | |
| 115 else if (boost::regex_match(uri, what, dicomWebInstances_)) | |
| 116 { | |
| 117 AddDicomInstance(target, what[1], what[2], what[3]); | |
| 118 return true; | |
| 119 } | |
| 11 | 120 else if (boost::regex_match(uri, what, osimisViewerSeries_)) |
| 121 { | |
| 122 AddOrthancSeries(target, what[1]); | |
| 123 return true; | |
| 124 } | |
| 125 else if (boost::regex_match(uri, what, osimisViewerStudies_)) | |
| 126 { | |
| 127 AddOrthancStudy(target, what[1]); | |
| 128 return true; | |
| 129 } | |
| 130 else if (boost::regex_match(uri, what, osimisViewerImages_)) | |
| 131 { | |
| 50 | 132 AddOrthancInstance(target, what[2]); |
| 11 | 133 return true; |
| 134 } | |
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135 else if (boost::regex_match(uri, what, dicomWebQidoRsFind_)) |
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136 { |
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137 std::string studyInstanceUid, seriesInstanceUid, sopInstanceUid; |
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138 |
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139 studyInstanceUid = Orthanc::HttpToolbox::GetArgument(getArguments, "0020000D", ""); |
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140 seriesInstanceUid = Orthanc::HttpToolbox::GetArgument(getArguments, "0020000E", ""); |
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141 sopInstanceUid = Orthanc::HttpToolbox::GetArgument(getArguments, "00080018", ""); |
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142 |
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143 if (!sopInstanceUid.empty() && !seriesInstanceUid.empty() && !studyInstanceUid.empty()) |
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144 { |
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145 AddDicomInstance(target, studyInstanceUid, seriesInstanceUid, sopInstanceUid); |
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146 } |
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147 else if (!seriesInstanceUid.empty() && !studyInstanceUid.empty()) |
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148 { |
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149 AddDicomSeries(target, studyInstanceUid, seriesInstanceUid); |
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150 } |
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151 else if (!studyInstanceUid.empty()) |
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152 { |
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153 AddDicomStudy(target, studyInstanceUid); |
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154 } |
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155 return true; |
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156 } |
| 1 | 157 else |
| 158 { | |
| 159 // Unknown type of resource: Consider it as a system access | |
| 160 | |
| 161 // Remove the trailing slashes if need be | |
| 162 std::string s = uri; | |
| 163 while (!s.empty() && | |
| 164 s[s.length() - 1] == '/') | |
| 165 { | |
| 166 s = s.substr(0, s.length() - 1); | |
| 167 } | |
| 168 | |
| 169 target.push_back(AccessedResource(AccessLevel_System, s, "")); | |
| 170 return true; | |
| 171 } | |
| 172 } | |
| 173 } |