Mercurial > hg > orthanc-authorization
annotate Plugin/AuthorizationWebService.cpp @ 31:c304ffca5d80
upgrade to year 2020
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 31 Jan 2020 17:51:30 +0100 |
parents | bc0431cb6b8f |
children | 79d871605ffd |
rev | line source |
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1 | 1 /** |
2 * Advanced authorization plugin for Orthanc | |
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3 * Copyright (C) 2017-2020 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 | |
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21 #include <Core/Logging.h> |
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22 #include <Plugins/Samples/Common/OrthancPluginCppWrapper.h> |
1 | 23 |
24 namespace OrthancPlugins | |
25 { | |
26 bool AuthorizationWebService::IsGrantedInternal(unsigned int& validity, | |
27 OrthancPluginHttpMethod method, | |
28 const AccessedResource& access, | |
29 const Token* token, | |
30 const std::string& tokenValue) | |
31 { | |
32 Json::Value body = Json::objectValue; | |
33 | |
34 switch (method) | |
35 { | |
36 case OrthancPluginHttpMethod_Get: | |
37 body["method"] ="get"; | |
38 break; | |
39 | |
40 case OrthancPluginHttpMethod_Post: | |
41 body["method"] ="post"; | |
42 break; | |
43 | |
44 case OrthancPluginHttpMethod_Put: | |
45 body["method"] ="put"; | |
46 break; | |
47 | |
48 case OrthancPluginHttpMethod_Delete: | |
49 body["method"] ="delete"; | |
50 break; | |
51 | |
52 default: | |
53 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
54 } | |
55 | |
56 body["level"] = EnumerationToString(access.GetLevel()); | |
57 | |
58 if (access.GetLevel() == AccessLevel_System) | |
59 { | |
60 body["uri"] = access.GetOrthancId(); | |
61 } | |
62 else | |
63 { | |
64 body["orthanc-id"] = access.GetOrthancId(); | |
65 body["dicom-uid"] = access.GetDicomUid(); | |
66 } | |
67 | |
68 if (token != NULL) | |
69 { | |
70 body["token-key"] = token->GetKey(); | |
71 body["token-value"] = tokenValue; | |
72 } | |
73 | |
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74 MemoryBuffer answerBody; |
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75 MemoryBuffer answerHeaders; |
1 | 76 uint16_t httpStatus = 0; |
77 | |
78 uint32_t headersCount = 0; | |
10 | 79 const char* headersKeys[2]; |
80 const char* headersValues[2]; | |
1 | 81 |
82 if (token != NULL && | |
83 token->GetType() == TokenType_HttpHeader) | |
84 { | |
85 // If the token source is a HTTP header, forward it also as a | |
86 // HTTP header | |
10 | 87 headersKeys[headersCount] = token->GetKey().c_str(); |
88 headersValues[headersCount] = tokenValue.c_str(); | |
89 headersCount++; | |
1 | 90 } |
91 | |
10 | 92 // set the correct content type for the outgoing |
93 headersKeys[headersCount] = "Content-Type"; | |
94 headersValues[headersCount] = "application/json"; | |
95 headersCount++; | |
96 | |
1 | 97 std::string flatBody = body.toStyledString(); |
98 | |
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99 if (OrthancPluginHttpClient(GetGlobalContext(), *answerBody, *answerHeaders, |
1 | 100 &httpStatus, OrthancPluginHttpMethod_Post, |
101 url_.c_str(), headersCount, headersKeys, headersValues, | |
102 flatBody.c_str(), flatBody.size(), | |
103 username_.empty() ? NULL : username_.c_str(), | |
104 password_.empty() ? NULL : password_.c_str(), | |
105 10 /* timeout */, NULL, NULL, NULL, 0) | |
106 != OrthancPluginErrorCode_Success) | |
107 { | |
108 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol); | |
109 } | |
110 | |
111 Json::Value answer; | |
112 answerBody.ToJson(answer); | |
113 | |
114 static const char* GRANTED = "granted"; | |
115 static const char* VALIDITY = "validity"; | |
116 | |
117 if (answer.type() != Json::objectValue || | |
118 !answer.isMember(GRANTED) || | |
119 answer[GRANTED].type() != Json::booleanValue || | |
120 (answer.isMember(VALIDITY) && | |
121 answer[VALIDITY].type() != Json::intValue)) | |
122 { | |
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parents:
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123 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, |
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parents:
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124 "Syntax error in the result of the Web service"); |
1 | 125 } |
126 | |
127 validity = 0; | |
128 if (answer.isMember(VALIDITY)) | |
129 { | |
130 int tmp = answer[VALIDITY].asInt(); | |
131 if (tmp < 0) | |
132 { | |
29
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parents:
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133 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, |
bc0431cb6b8f
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parents:
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diff
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134 "A validity duration cannot be negative"); |
1 | 135 } |
136 | |
137 validity = static_cast<unsigned int>(tmp); | |
138 } | |
139 | |
140 return answer[GRANTED].asBool(); | |
141 } | |
142 | |
143 | |
144 void AuthorizationWebService::SetCredentials(const std::string& username, | |
145 const std::string& password) | |
146 { | |
147 username_ = username; | |
148 password_ = password; | |
149 } | |
150 } |