Mercurial > hg > orthanc-authorization
annotate Plugin/AuthorizationWebService.cpp @ 70:786b202ef24e
use more recent httpclient
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Tue, 21 Feb 2023 09:23:47 +0100 |
| parents | af44dce56328 |
| children | 30fb3ce960d9 |
| 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 "AuthorizationWebService.h" | |
| 20 | |
| 34 | 21 #include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h" |
| 22 | |
| 32 | 23 #include <Logging.h> |
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24 #include <Toolbox.h> |
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25 #include <HttpClient.h> |
| 1 | 26 |
| 27 namespace OrthancPlugins | |
| 28 { | |
| 29 bool AuthorizationWebService::IsGrantedInternal(unsigned int& validity, | |
| 30 OrthancPluginHttpMethod method, | |
| 31 const AccessedResource& access, | |
| 32 const Token* token, | |
| 33 const std::string& tokenValue) | |
| 34 { | |
| 35 Json::Value body = Json::objectValue; | |
| 36 | |
| 37 switch (method) | |
| 38 { | |
| 39 case OrthancPluginHttpMethod_Get: | |
| 40 body["method"] ="get"; | |
| 41 break; | |
| 42 | |
| 43 case OrthancPluginHttpMethod_Post: | |
| 44 body["method"] ="post"; | |
| 45 break; | |
| 46 | |
| 47 case OrthancPluginHttpMethod_Put: | |
| 48 body["method"] ="put"; | |
| 49 break; | |
| 50 | |
| 51 case OrthancPluginHttpMethod_Delete: | |
| 52 body["method"] ="delete"; | |
| 53 break; | |
| 54 | |
| 55 default: | |
| 56 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 57 } | |
| 58 | |
| 59 body["level"] = EnumerationToString(access.GetLevel()); | |
| 60 | |
| 61 if (access.GetLevel() == AccessLevel_System) | |
| 62 { | |
| 63 body["uri"] = access.GetOrthancId(); | |
| 64 } | |
| 65 else | |
| 66 { | |
| 67 body["orthanc-id"] = access.GetOrthancId(); | |
| 68 body["dicom-uid"] = access.GetDicomUid(); | |
| 69 } | |
| 70 | |
| 71 if (token != NULL) | |
| 72 { | |
| 73 body["token-key"] = token->GetKey(); | |
| 74 body["token-value"] = tokenValue; | |
| 75 } | |
| 76 | |
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77 if (!identifier_.empty()) |
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78 { |
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79 body["identifier"] = identifier_; |
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80 } |
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81 else |
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82 { |
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83 body["identifier"] = Json::nullValue; |
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84 } |
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85 |
| 70 | 86 Orthanc::WebServiceParameters authWebservice; |
| 87 authWebservice.SetUrl(url_); | |
| 88 | |
| 89 if (!username_.empty()) | |
| 90 { | |
| 91 authWebservice.SetCredentials(username_, password_); | |
| 92 } | |
| 1 | 93 |
| 70 | 94 std::string bodyAsString; |
| 95 Orthanc::Toolbox::WriteFastJson(bodyAsString, body); | |
| 96 | |
| 97 Orthanc::HttpClient authClient(authWebservice, ""); | |
| 98 authClient.AssignBody(bodyAsString); | |
| 99 authClient.SetMethod(Orthanc::HttpMethod_Post); | |
| 100 authClient.AddHeader("Content-Type", "application/json"); | |
| 101 authClient.AddHeader("Expect", ""); | |
| 102 authClient.SetTimeout(10); | |
| 103 | |
| 1 | 104 if (token != NULL && |
| 105 token->GetType() == TokenType_HttpHeader) | |
| 106 { | |
| 107 // If the token source is a HTTP header, forward it also as a | |
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108 // HTTP header except if it is the Authorization header that might conflict with username_ and password_ |
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109 std::string lowerTokenKey; |
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110 Orthanc::Toolbox::ToLowerCase(lowerTokenKey, token->GetKey()); |
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111 |
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112 if (!(lowerTokenKey == "authorization" && !username_.empty())) |
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113 { |
| 70 | 114 authClient.AddHeader(token->GetKey(), tokenValue); |
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115 } |
| 1 | 116 } |
| 117 | |
| 118 Json::Value answer; | |
| 70 | 119 authClient.ApplyAndThrowException(answer); |
| 1 | 120 |
| 121 static const char* GRANTED = "granted"; | |
| 122 static const char* VALIDITY = "validity"; | |
| 123 | |
| 124 if (answer.type() != Json::objectValue || | |
| 125 !answer.isMember(GRANTED) || | |
| 126 answer[GRANTED].type() != Json::booleanValue || | |
| 127 (answer.isMember(VALIDITY) && | |
| 128 answer[VALIDITY].type() != Json::intValue)) | |
| 129 { | |
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130 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, |
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131 "Syntax error in the result of the Web service"); |
| 1 | 132 } |
| 133 | |
| 134 validity = 0; | |
| 135 if (answer.isMember(VALIDITY)) | |
| 136 { | |
| 137 int tmp = answer[VALIDITY].asInt(); | |
| 138 if (tmp < 0) | |
| 139 { | |
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140 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, |
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141 "A validity duration cannot be negative"); |
| 1 | 142 } |
| 143 | |
| 144 validity = static_cast<unsigned int>(tmp); | |
| 145 } | |
| 146 | |
| 147 return answer[GRANTED].asBool(); | |
| 148 } | |
| 149 | |
| 150 | |
| 151 void AuthorizationWebService::SetCredentials(const std::string& username, | |
| 152 const std::string& password) | |
| 153 { | |
| 154 username_ = username; | |
| 155 password_ = password; | |
| 156 } | |
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157 |
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158 void AuthorizationWebService::SetUserProfileUrl(const std::string& url) |
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159 { |
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160 userProfileUrl_ = url; |
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161 } |
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162 |
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163 void AuthorizationWebService::SetIdentifier(const std::string& webServiceIdentifier) |
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164 { |
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165 identifier_ = webServiceIdentifier; |
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166 } |
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167 |
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168 bool AuthorizationWebService::GetUserProfile(Json::Value& profile /* out */, |
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169 const Token& token, |
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170 const std::string& tokenValue) |
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171 { |
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172 if (userProfileUrl_.empty()) |
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173 { |
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174 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadRequest, "Can not get user profile if the 'WebServiceUserProfileUrl' is not configured"); |
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175 } |
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176 |
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177 Orthanc::WebServiceParameters authWebservice; |
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178 authWebservice.SetUrl(userProfileUrl_); |
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179 |
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180 if (!username_.empty()) |
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181 { |
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182 authWebservice.SetCredentials(username_, password_); |
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183 } |
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184 |
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185 Json::Value body; |
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186 |
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187 body["token-key"] = token.GetKey(); |
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188 body["token-value"] = tokenValue; |
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189 |
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190 if (!identifier_.empty()) |
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191 { |
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192 body["identifier"] = identifier_; |
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193 } |
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194 else |
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195 { |
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196 body["identifier"] = Json::nullValue; |
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197 } |
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198 |
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199 std::string bodyAsString; |
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200 Orthanc::Toolbox::WriteFastJson(bodyAsString, body); |
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201 |
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202 try |
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203 { |
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204 Orthanc::HttpClient authClient(authWebservice, ""); |
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205 authClient.AssignBody(bodyAsString); |
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206 authClient.SetMethod(Orthanc::HttpMethod_Post); |
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207 authClient.AddHeader("Content-Type", "application/json"); |
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208 authClient.AddHeader("Expect", ""); |
| 70 | 209 authClient.SetTimeout(10); |
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210 |
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211 authClient.ApplyAndThrowException(profile); |
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212 return true; |
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213 } |
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214 catch (Orthanc::OrthancException& ex) |
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215 { |
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216 return false; |
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217 } |
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218 } |
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219 |
| 1 | 220 } |