Mercurial > hg > orthanc-authorization
annotate Plugin/DefaultAuthorizationParser.cpp @ 22:c44013681a51
now using the Orthanc framework
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 20 Jul 2018 14:37:30 +0200 |
| parents | 544732bbd87b |
| children | ae19947abf68 |
| rev | line source |
|---|---|
| 1 | 1 /** |
| 2 * Advanced authorization plugin for Orthanc | |
| 3 * Copyright (C) 2017 Osimis, Belgium | |
| 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 | |
|
22
c44013681a51
now using the Orthanc framework
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
11
diff
changeset
|
21 #include <Core/OrthancException.h> |
| 1 | 22 |
| 23 namespace OrthancPlugins | |
| 24 { | |
| 25 DefaultAuthorizationParser::DefaultAuthorizationParser(OrthancPluginContext* context, | |
| 26 ICacheFactory& factory, | |
| 27 const std::string& dicomWebRoot) : | |
| 28 AuthorizationParserBase(context, factory), | |
| 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]+$"), |
| 32 osimisViewerSeries_("^/osimis-viewer/series/([a-f0-9-]+)(|/.*)$"), | |
| 33 osimisViewerImages_("^/osimis-viewer/images/([a-f0-9-]+)(|/.*)$"), | |
| 34 osimisViewerStudies_("^/osimis-viewer/studies/([a-f0-9-]+)(|/.*)$") | |
| 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/.*)$"); | |
| 51 } | |
| 52 | |
| 53 | |
| 54 bool DefaultAuthorizationParser::Parse(AccessedResources& target, | |
| 55 const std::string& uri) | |
| 56 { | |
| 57 // The mutex below should not be necessary, but we prefer to | |
| 58 // ensure thread safety in boost::regex | |
| 59 boost::mutex::scoped_lock lock(mutex_); | |
| 60 | |
| 61 boost::smatch what; | |
| 62 | |
| 63 if (boost::regex_match(uri, what, resourcesPattern_)) | |
| 64 { | |
| 65 AccessLevel level = StringToAccessLevel(what[1]); | |
| 66 | |
| 67 switch (level) | |
| 68 { | |
| 69 case AccessLevel_Instance: | |
| 70 AddOrthancInstance(target, what[2]); | |
| 71 break; | |
| 72 | |
| 73 case AccessLevel_Series: | |
| 74 AddOrthancSeries(target, what[2]); | |
| 75 break; | |
| 76 | |
| 77 case AccessLevel_Study: | |
| 78 AddOrthancStudy(target, what[2]); | |
| 79 break; | |
| 80 | |
| 81 case AccessLevel_Patient: | |
| 82 AddOrthancPatient(target, what[2]); | |
| 83 break; | |
| 84 | |
| 85 default: | |
| 86 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 87 } | |
| 88 | |
| 89 return true; | |
| 90 } | |
| 91 else if (boost::regex_match(uri, what, seriesPattern_)) | |
| 92 { | |
| 93 AddOrthancSeries(target, what[2]); | |
| 94 return true; | |
| 95 } | |
| 96 else if (boost::regex_match(uri, what, instancesPattern_)) | |
| 97 { | |
| 98 AddOrthancInstance(target, what[1]); | |
| 99 return true; | |
| 100 } | |
| 101 else if (boost::regex_match(uri, what, dicomWebStudies_)) | |
| 102 { | |
| 103 AddDicomStudy(target, what[1]); | |
| 104 return true; | |
| 105 } | |
| 106 else if (boost::regex_match(uri, what, dicomWebSeries_)) | |
| 107 { | |
| 108 AddDicomSeries(target, what[1], what[2]); | |
| 109 return true; | |
| 110 } | |
| 111 else if (boost::regex_match(uri, what, dicomWebInstances_)) | |
| 112 { | |
| 113 AddDicomInstance(target, what[1], what[2], what[3]); | |
| 114 return true; | |
| 115 } | |
| 11 | 116 else if (boost::regex_match(uri, what, osimisViewerSeries_)) |
| 117 { | |
| 118 AddOrthancSeries(target, what[1]); | |
| 119 return true; | |
| 120 } | |
| 121 else if (boost::regex_match(uri, what, osimisViewerStudies_)) | |
| 122 { | |
| 123 AddOrthancStudy(target, what[1]); | |
| 124 return true; | |
| 125 } | |
| 126 else if (boost::regex_match(uri, what, osimisViewerImages_)) | |
| 127 { | |
| 128 AddOrthancInstance(target, what[1]); | |
| 129 return true; | |
| 130 } | |
| 1 | 131 else |
| 132 { | |
| 133 // Unknown type of resource: Consider it as a system access | |
| 134 | |
| 135 // Remove the trailing slashes if need be | |
| 136 std::string s = uri; | |
| 137 while (!s.empty() && | |
| 138 s[s.length() - 1] == '/') | |
| 139 { | |
| 140 s = s.substr(0, s.length() - 1); | |
| 141 } | |
| 142 | |
| 143 target.push_back(AccessedResource(AccessLevel_System, s, "")); | |
| 144 return true; | |
| 145 } | |
| 146 } | |
| 147 } |