Mercurial > hg > orthanc
annotate Core/HttpServer/HttpServer.cpp @ 3169:6f5e38ec1f12 Orthanc-1.5.3
set version
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 25 Jan 2019 15:41:17 +0100 |
parents | 6e8822be2f08 |
children | 6d558598d713 |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
136 | 11 * |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
0 | 23 * |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 // http://en.highscore.de/cpp/boost/stringhandling.html | |
35 | |
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36 #include "../PrecompiledHeaders.h" |
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37 #include "HttpServer.h" |
0 | 38 |
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39 #include "../Logging.h" |
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40 #include "../ChunkedBuffer.h" |
2895 | 41 #include "../OrthancException.h" |
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42 #include "HttpToolbox.h" |
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43 |
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44 #if ORTHANC_ENABLE_MONGOOSE == 1 |
3069 | 45 # include <mongoose.h> |
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46 |
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47 #elif ORTHANC_ENABLE_CIVETWEB == 1 |
3069 | 48 # include <civetweb.h> |
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49 # define MONGOOSE_USE_CALLBACKS 1 |
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50 |
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51 #else |
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52 # error "Either Mongoose or Civetweb must be enabled to compile this file" |
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53 #endif |
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54 |
0 | 55 #include <algorithm> |
56 #include <string.h> | |
57 #include <boost/lexical_cast.hpp> | |
58 #include <boost/algorithm/string.hpp> | |
59 #include <iostream> | |
60 #include <string.h> | |
61 #include <stdio.h> | |
62 #include <boost/thread.hpp> | |
63 | |
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64 #if !defined(ORTHANC_ENABLE_SSL) |
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65 # error The macro ORTHANC_ENABLE_SSL must be defined |
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66 #endif |
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67 |
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68 #if ORTHANC_ENABLE_SSL == 1 |
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69 #include <openssl/opensslv.h> |
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70 #endif |
0 | 71 |
59 | 72 #define ORTHANC_REALM "Orthanc Secure Area" |
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73 |
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74 |
59 | 75 namespace Orthanc |
0 | 76 { |
77 static const char multipart[] = "multipart/form-data; boundary="; | |
78 static unsigned int multipartLength = sizeof(multipart) / sizeof(char) - 1; | |
79 | |
80 | |
81 namespace | |
82 { | |
83 // Anonymous namespace to avoid clashes between compilation modules | |
911 | 84 class MongooseOutputStream : public IHttpOutputStream |
0 | 85 { |
86 private: | |
87 struct mg_connection* connection_; | |
88 | |
911 | 89 public: |
90 MongooseOutputStream(struct mg_connection* connection) : connection_(connection) | |
91 { | |
92 } | |
93 | |
909 | 94 virtual void Send(bool isHeader, const void* buffer, size_t length) |
0 | 95 { |
217 | 96 if (length > 0) |
97 { | |
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98 int status = mg_write(connection_, buffer, length); |
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99 if (status != static_cast<int>(length)) |
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100 { |
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101 // status == 0 when the connection has been closed, -1 on error |
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102 throw OrthancException(ErrorCode_NetworkProtocol); |
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103 } |
217 | 104 } |
0 | 105 } |
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106 |
911 | 107 virtual void OnHttpStatusReceived(HttpStatus status) |
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108 { |
911 | 109 // Ignore this |
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110 } |
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111 |
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112 virtual void DisableKeepAlive() |
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113 { |
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114 #if ORTHANC_ENABLE_MONGOOSE == 1 |
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115 throw OrthancException(ErrorCode_NotImplemented, |
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116 "Only available if using CivetWeb"); |
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117 #elif ORTHANC_ENABLE_CIVETWEB == 1 |
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118 mg_disable_keep_alive(connection_); |
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119 #endif |
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120 } |
0 | 121 }; |
122 | |
123 | |
124 enum PostDataStatus | |
125 { | |
126 PostDataStatus_Success, | |
127 PostDataStatus_NoLength, | |
128 PostDataStatus_Pending, | |
129 PostDataStatus_Failure | |
130 }; | |
131 } | |
132 | |
133 | |
134 // TODO Move this to external file | |
135 | |
136 | |
137 class ChunkedFile : public ChunkedBuffer | |
138 { | |
139 private: | |
140 std::string filename_; | |
141 | |
142 public: | |
143 ChunkedFile(const std::string& filename) : | |
144 filename_(filename) | |
145 { | |
146 } | |
147 | |
148 const std::string& GetFilename() const | |
149 { | |
150 return filename_; | |
151 } | |
152 }; | |
153 | |
154 | |
155 | |
156 class ChunkStore | |
157 { | |
158 private: | |
159 typedef std::list<ChunkedFile*> Content; | |
160 Content content_; | |
161 unsigned int numPlaces_; | |
162 | |
163 boost::mutex mutex_; | |
164 std::set<std::string> discardedFiles_; | |
165 | |
166 void Clear() | |
167 { | |
168 for (Content::iterator it = content_.begin(); | |
656 | 169 it != content_.end(); ++it) |
0 | 170 { |
171 delete *it; | |
172 } | |
173 } | |
174 | |
175 Content::iterator Find(const std::string& filename) | |
176 { | |
177 for (Content::iterator it = content_.begin(); | |
656 | 178 it != content_.end(); ++it) |
0 | 179 { |
180 if ((*it)->GetFilename() == filename) | |
181 { | |
182 return it; | |
183 } | |
184 } | |
185 | |
186 return content_.end(); | |
187 } | |
188 | |
189 void Remove(const std::string& filename) | |
190 { | |
191 Content::iterator it = Find(filename); | |
192 if (it != content_.end()) | |
193 { | |
194 delete *it; | |
195 content_.erase(it); | |
196 } | |
197 } | |
198 | |
199 public: | |
200 ChunkStore() | |
201 { | |
202 numPlaces_ = 10; | |
203 } | |
204 | |
205 ~ChunkStore() | |
206 { | |
207 Clear(); | |
208 } | |
209 | |
210 PostDataStatus Store(std::string& completed, | |
211 const char* chunkData, | |
212 size_t chunkSize, | |
213 const std::string& filename, | |
214 size_t filesize) | |
215 { | |
216 boost::mutex::scoped_lock lock(mutex_); | |
217 | |
218 std::set<std::string>::iterator wasDiscarded = discardedFiles_.find(filename); | |
219 if (wasDiscarded != discardedFiles_.end()) | |
220 { | |
221 discardedFiles_.erase(wasDiscarded); | |
222 return PostDataStatus_Failure; | |
223 } | |
224 | |
225 ChunkedFile* f; | |
226 Content::iterator it = Find(filename); | |
227 if (it == content_.end()) | |
228 { | |
229 f = new ChunkedFile(filename); | |
230 | |
231 // Make some room | |
232 if (content_.size() >= numPlaces_) | |
233 { | |
234 discardedFiles_.insert(content_.front()->GetFilename()); | |
235 delete content_.front(); | |
236 content_.pop_front(); | |
237 } | |
238 | |
239 content_.push_back(f); | |
240 } | |
241 else | |
242 { | |
243 f = *it; | |
244 } | |
245 | |
246 f->AddChunk(chunkData, chunkSize); | |
247 | |
248 if (f->GetNumBytes() > filesize) | |
249 { | |
250 Remove(filename); | |
251 } | |
252 else if (f->GetNumBytes() == filesize) | |
253 { | |
254 f->Flatten(completed); | |
255 Remove(filename); | |
256 return PostDataStatus_Success; | |
257 } | |
258 | |
259 return PostDataStatus_Pending; | |
260 } | |
261 | |
262 /*void Print() | |
263 { | |
264 boost::mutex::scoped_lock lock(mutex_); | |
265 | |
266 printf("ChunkStore status:\n"); | |
267 for (Content::const_iterator i = content_.begin(); | |
268 i != content_.end(); i++) | |
269 { | |
270 printf(" [%s]: %d\n", (*i)->GetFilename().c_str(), (*i)->GetNumBytes()); | |
271 } | |
272 printf("-----\n"); | |
273 }*/ | |
274 }; | |
275 | |
276 | |
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277 struct HttpServer::PImpl |
0 | 278 { |
279 struct mg_context *context_; | |
280 ChunkStore chunkStore_; | |
281 }; | |
282 | |
283 | |
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284 ChunkStore& HttpServer::GetChunkStore() |
0 | 285 { |
286 return pimpl_->chunkStore_; | |
287 } | |
288 | |
289 | |
290 | |
416 | 291 static PostDataStatus ReadBody(std::string& postData, |
292 struct mg_connection *connection, | |
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293 const IHttpHandler::Arguments& headers) |
0 | 294 { |
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295 IHttpHandler::Arguments::const_iterator cs = headers.find("content-length"); |
0 | 296 if (cs == headers.end()) |
297 { | |
298 return PostDataStatus_NoLength; | |
299 } | |
300 | |
301 int length; | |
302 try | |
303 { | |
304 length = boost::lexical_cast<int>(cs->second); | |
305 } | |
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306 catch (boost::bad_lexical_cast&) |
0 | 307 { |
308 return PostDataStatus_NoLength; | |
309 } | |
310 | |
311 if (length < 0) | |
312 { | |
313 length = 0; | |
314 } | |
315 | |
316 postData.resize(length); | |
317 | |
318 size_t pos = 0; | |
319 while (length > 0) | |
320 { | |
321 int r = mg_read(connection, &postData[pos], length); | |
322 if (r <= 0) | |
323 { | |
324 return PostDataStatus_Failure; | |
325 } | |
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326 |
8 | 327 assert(r <= length); |
0 | 328 length -= r; |
329 pos += r; | |
330 } | |
331 | |
332 return PostDataStatus_Success; | |
333 } | |
334 | |
335 | |
336 | |
337 static PostDataStatus ParseMultipartPost(std::string &completedFile, | |
338 struct mg_connection *connection, | |
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339 const IHttpHandler::Arguments& headers, |
0 | 340 const std::string& contentType, |
341 ChunkStore& chunkStore) | |
342 { | |
343 std::string boundary = "--" + contentType.substr(multipartLength); | |
344 | |
345 std::string postData; | |
416 | 346 PostDataStatus status = ReadBody(postData, connection, headers); |
0 | 347 |
348 if (status != PostDataStatus_Success) | |
349 { | |
350 return status; | |
351 } | |
352 | |
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353 /*for (IHttpHandler::Arguments::const_iterator i = headers.begin(); i != headers.end(); i++) |
0 | 354 { |
355 std::cout << "Header [" << i->first << "] = " << i->second << "\n"; | |
356 } | |
357 printf("CHUNK\n");*/ | |
358 | |
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359 typedef IHttpHandler::Arguments::const_iterator ArgumentIterator; |
0 | 360 |
361 ArgumentIterator requestedWith = headers.find("x-requested-with"); | |
362 ArgumentIterator fileName = headers.find("x-file-name"); | |
363 ArgumentIterator fileSizeStr = headers.find("x-file-size"); | |
364 | |
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365 if (requestedWith != headers.end() && |
0 | 366 requestedWith->second != "XMLHttpRequest") |
367 { | |
368 return PostDataStatus_Failure; | |
369 } | |
370 | |
371 size_t fileSize = 0; | |
372 if (fileSizeStr != headers.end()) | |
373 { | |
374 try | |
375 { | |
376 fileSize = boost::lexical_cast<size_t>(fileSizeStr->second); | |
377 } | |
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378 catch (boost::bad_lexical_cast&) |
0 | 379 { |
380 return PostDataStatus_Failure; | |
381 } | |
382 } | |
383 | |
384 typedef boost::find_iterator<std::string::iterator> FindIterator; | |
10 | 385 typedef boost::iterator_range<char*> Range; |
0 | 386 |
387 //chunkStore.Print(); | |
388 | |
389 try | |
390 { | |
391 FindIterator last; | |
392 for (FindIterator it = | |
393 make_find_iterator(postData, boost::first_finder(boundary)); | |
394 it!=FindIterator(); | |
395 ++it) | |
396 { | |
397 if (last != FindIterator()) | |
398 { | |
10 | 399 Range part(&last->back(), &it->front()); |
0 | 400 Range content = boost::find_first(part, "\r\n\r\n"); |
345 | 401 if (/*content != Range()*/!content.empty()) |
0 | 402 { |
403 Range c(&content.back() + 1, &it->front() - 2); | |
404 size_t chunkSize = c.size(); | |
405 | |
406 if (chunkSize > 0) | |
407 { | |
408 const char* chunkData = &c.front(); | |
409 | |
410 if (fileName == headers.end()) | |
411 { | |
412 // This file is stored in a single chunk | |
413 completedFile.resize(chunkSize); | |
414 if (chunkSize > 0) | |
415 { | |
416 memcpy(&completedFile[0], chunkData, chunkSize); | |
417 } | |
418 return PostDataStatus_Success; | |
419 } | |
420 else | |
421 { | |
422 return chunkStore.Store(completedFile, chunkData, chunkSize, fileName->second, fileSize); | |
423 } | |
424 } | |
10 | 425 } |
0 | 426 } |
427 | |
428 last = it; | |
429 } | |
430 } | |
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431 catch (std::length_error&) |
0 | 432 { |
433 return PostDataStatus_Failure; | |
434 } | |
435 | |
436 return PostDataStatus_Pending; | |
437 } | |
438 | |
439 | |
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440 static bool IsAccessGranted(const HttpServer& that, |
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441 const IHttpHandler::Arguments& headers) |
23 | 442 { |
25
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443 bool granted = false; |
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444 |
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445 IHttpHandler::Arguments::const_iterator auth = headers.find("authorization"); |
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446 if (auth != headers.end()) |
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447 { |
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448 std::string s = auth->second; |
1213 | 449 if (s.size() > 6 && |
450 s.substr(0, 6) == "Basic ") | |
25
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451 { |
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452 std::string b64 = s.substr(6); |
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453 granted = that.IsValidBasicHttpAuthentication(b64); |
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454 } |
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455 } |
23 | 456 |
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457 return granted; |
23 | 458 } |
459 | |
460 | |
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461 static std::string GetAuthenticatedUsername(const IHttpHandler::Arguments& headers) |
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462 { |
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463 IHttpHandler::Arguments::const_iterator auth = headers.find("authorization"); |
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464 |
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465 if (auth == headers.end()) |
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466 { |
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467 return ""; |
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468 } |
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469 |
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470 std::string s = auth->second; |
1213 | 471 if (s.size() <= 6 || |
472 s.substr(0, 6) != "Basic ") | |
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473 { |
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474 return ""; |
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475 } |
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476 |
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477 std::string b64 = s.substr(6); |
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478 std::string decoded; |
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479 Toolbox::DecodeBase64(decoded, b64); |
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480 size_t semicolons = decoded.find(':'); |
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481 |
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482 if (semicolons == std::string::npos) |
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483 { |
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484 // Bad-formatted request |
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485 return ""; |
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486 } |
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487 else |
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488 { |
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489 return decoded.substr(0, semicolons); |
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490 } |
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491 } |
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492 |
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493 |
473
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494 static bool ExtractMethod(HttpMethod& method, |
414 | 495 const struct mg_request_info *request, |
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496 const IHttpHandler::Arguments& headers, |
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497 const IHttpHandler::GetArguments& argumentsGET) |
414 | 498 { |
499 std::string overriden; | |
500 | |
501 // Check whether some PUT/DELETE faking is done | |
502 | |
503 // 1. Faking with Google's approach | |
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504 IHttpHandler::Arguments::const_iterator methodOverride = |
414 | 505 headers.find("x-http-method-override"); |
506 | |
507 if (methodOverride != headers.end()) | |
508 { | |
509 overriden = methodOverride->second; | |
510 } | |
511 else if (!strcmp(request->request_method, "GET")) | |
512 { | |
513 // 2. Faking with Ruby on Rail's approach | |
514 // GET /my/resource?_method=delete <=> DELETE /my/resource | |
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515 for (size_t i = 0; i < argumentsGET.size(); i++) |
414 | 516 { |
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517 if (argumentsGET[i].first == "_method") |
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518 { |
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519 overriden = argumentsGET[i].second; |
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520 break; |
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521 } |
414 | 522 } |
523 } | |
524 | |
525 if (overriden.size() > 0) | |
526 { | |
527 // A faking has been done within this request | |
528 Toolbox::ToUpperCase(overriden); | |
529 | |
416 | 530 LOG(INFO) << "HTTP method faking has been detected for " << overriden; |
531 | |
414 | 532 if (overriden == "PUT") |
533 { | |
473
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534 method = HttpMethod_Put; |
416 | 535 return true; |
414 | 536 } |
537 else if (overriden == "DELETE") | |
538 { | |
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539 method = HttpMethod_Delete; |
416 | 540 return true; |
414 | 541 } |
542 else | |
543 { | |
544 return false; | |
545 } | |
546 } | |
547 | |
548 // No PUT/DELETE faking was present | |
549 if (!strcmp(request->request_method, "GET")) | |
550 { | |
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551 method = HttpMethod_Get; |
414 | 552 } |
553 else if (!strcmp(request->request_method, "POST")) | |
554 { | |
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555 method = HttpMethod_Post; |
414 | 556 } |
557 else if (!strcmp(request->request_method, "DELETE")) | |
558 { | |
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559 method = HttpMethod_Delete; |
414 | 560 } |
561 else if (!strcmp(request->request_method, "PUT")) | |
562 { | |
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563 method = HttpMethod_Put; |
414 | 564 } |
565 else | |
566 { | |
567 return false; | |
568 } | |
569 | |
570 return true; | |
571 } | |
572 | |
573 | |
1517 | 574 static void ConfigureHttpCompression(HttpOutput& output, |
575 const IHttpHandler::Arguments& headers) | |
576 { | |
577 // Look if the client wishes HTTP compression | |
578 // https://en.wikipedia.org/wiki/HTTP_compression | |
579 IHttpHandler::Arguments::const_iterator it = headers.find("accept-encoding"); | |
580 if (it != headers.end()) | |
581 { | |
582 std::vector<std::string> encodings; | |
583 Toolbox::TokenizeString(encodings, it->second, ','); | |
584 | |
585 for (size_t i = 0; i < encodings.size(); i++) | |
586 { | |
587 std::string s = Toolbox::StripSpaces(encodings[i]); | |
588 | |
589 if (s == "deflate") | |
590 { | |
591 output.SetDeflateAllowed(true); | |
592 } | |
593 else if (s == "gzip") | |
594 { | |
595 output.SetGzipAllowed(true); | |
596 } | |
597 } | |
598 } | |
599 } | |
600 | |
601 | |
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602 static void InternalCallback(HttpOutput& output /* out */, |
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603 HttpMethod& method /* out */, |
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604 HttpServer& server, |
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605 struct mg_connection *connection, |
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606 const struct mg_request_info *request) |
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607 { |
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608 bool localhost; |
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609 |
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610 #if ORTHANC_ENABLE_MONGOOSE == 1 |
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611 static const long LOCALHOST = (127ll << 24) + 1ll; |
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612 localhost = (request->remote_ip == LOCALHOST); |
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613 #elif ORTHANC_ENABLE_CIVETWEB == 1 |
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614 // The "remote_ip" field of "struct mg_request_info" is tagged as |
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615 // deprecated in Civetweb, using "remote_addr" instead. |
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616 localhost = (std::string(request->remote_addr) == "127.0.0.1"); |
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617 #else |
3069 | 618 # error |
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619 #endif |
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620 |
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621 // Check remote calls |
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622 if (!server.IsRemoteAccessAllowed() && |
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623 !localhost) |
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624 { |
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625 output.SendUnauthorized(server.GetRealm()); |
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626 return; |
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627 } |
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628 |
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629 |
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630 // Extract the HTTP headers |
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631 IHttpHandler::Arguments headers; |
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632 for (int i = 0; i < request->num_headers; i++) |
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633 { |
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634 std::string name = request->http_headers[i].name; |
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635 std::string value = request->http_headers[i].value; |
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636 |
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637 std::transform(name.begin(), name.end(), name.begin(), ::tolower); |
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638 headers.insert(std::make_pair(name, value)); |
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trace log of http headers
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parents:
1963
diff
changeset
|
639 VLOG(1) << "HTTP header: [" << name << "]: [" << value << "]"; |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
640 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
641 |
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
642 if (server.IsHttpCompressionEnabled()) |
1517 | 643 { |
644 ConfigureHttpCompression(output, headers); | |
645 } | |
646 | |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
647 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
648 // Extract the GET arguments |
1441
f3672356c121
refactoring: IHttpHandler and HttpToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
649 IHttpHandler::GetArguments argumentsGET; |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
650 if (!strcmp(request->request_method, "GET")) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
651 { |
1441
f3672356c121
refactoring: IHttpHandler and HttpToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
652 HttpToolbox::ParseGetArguments(argumentsGET, request->query_string); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
653 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
654 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
655 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
656 // Compute the HTTP method, taking method faking into consideration |
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
657 method = HttpMethod_Get; |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
658 if (!ExtractMethod(method, request, headers, argumentsGET)) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
659 { |
1113
ba5c0908600c
Refactoring of HttpOutput ("Content-Length" header is now always sent)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1112
diff
changeset
|
660 output.SendStatus(HttpStatus_400_BadRequest); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
661 return; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
662 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
663 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
664 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
665 // Authenticate this connection |
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
666 if (server.IsAuthenticationEnabled() && |
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
667 !IsAccessGranted(server, headers)) |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
668 { |
2790
c7313e1f7644
MongooseServer::SetRealm()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2635
diff
changeset
|
669 output.SendUnauthorized(server.GetRealm()); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
670 return; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
671 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
672 |
2377
32bea64e070b
Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2268
diff
changeset
|
673 |
32bea64e070b
Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2268
diff
changeset
|
674 #if ORTHANC_ENABLE_MONGOOSE == 1 |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
675 // Apply the filter, if it is installed |
1571
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
676 char remoteIp[24]; |
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
677 sprintf(remoteIp, "%d.%d.%d.%d", |
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
678 reinterpret_cast<const uint8_t*>(&request->remote_ip) [3], |
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
679 reinterpret_cast<const uint8_t*>(&request->remote_ip) [2], |
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
680 reinterpret_cast<const uint8_t*>(&request->remote_ip) [1], |
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
681 reinterpret_cast<const uint8_t*>(&request->remote_ip) [0]); |
3068
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
682 |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
683 const char* requestUri = request->uri; |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
684 |
2377
32bea64e070b
Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2268
diff
changeset
|
685 #elif ORTHANC_ENABLE_CIVETWEB == 1 |
32bea64e070b
Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2268
diff
changeset
|
686 const char* remoteIp = request->remote_addr; |
3068
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
687 const char* requestUri = request->local_uri; |
2377
32bea64e070b
Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2268
diff
changeset
|
688 #else |
3069 | 689 # error |
2377
32bea64e070b
Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2268
diff
changeset
|
690 #endif |
1571
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
691 |
3068
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
692 if (requestUri == NULL) |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
693 { |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
694 requestUri = ""; |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
695 } |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
696 |
1571
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
697 std::string username = GetAuthenticatedUsername(headers); |
3232f1c995a5
provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1570
diff
changeset
|
698 |
2616
2f3007bf0708
event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2579
diff
changeset
|
699 IIncomingHttpRequestFilter *filter = server.GetIncomingHttpRequestFilter(); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
700 if (filter != NULL) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
701 { |
3068
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3060
diff
changeset
|
702 if (!filter->IsAllowed(method, requestUri, remoteIp, |
2268
ce5c13b95dac
New function: OrthancPluginRegisterIncomingHttpRequestFilter2()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
703 username.c_str(), headers, argumentsGET)) |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
704 { |
2790
c7313e1f7644
MongooseServer::SetRealm()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2635
diff
changeset
|
705 //output.SendUnauthorized(server.GetRealm()); |
1963
af0c90ae0915
Use 403 Forbidden status if the incoming HTTP request is disallowed
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1959
diff
changeset
|
706 output.SendStatus(HttpStatus_403_Forbidden); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
707 return; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
708 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
709 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
710 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
711 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
712 // Extract the body of the request for PUT and POST |
1446
8dc80ba768aa
refactoring: IHttpHandler does not use std::string to hold the request body
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1443
diff
changeset
|
713 |
8dc80ba768aa
refactoring: IHttpHandler does not use std::string to hold the request body
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1443
diff
changeset
|
714 // TODO Avoid unneccessary memcopy of the body |
8dc80ba768aa
refactoring: IHttpHandler does not use std::string to hold the request body
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1443
diff
changeset
|
715 |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
716 std::string body; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
717 if (method == HttpMethod_Post || |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
718 method == HttpMethod_Put) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
719 { |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
720 PostDataStatus status; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
721 |
1441
f3672356c121
refactoring: IHttpHandler and HttpToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
722 IHttpHandler::Arguments::const_iterator ct = headers.find("content-type"); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
723 if (ct == headers.end()) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
724 { |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
725 // No content-type specified. Assume no multi-part content occurs at this point. |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
726 status = ReadBody(body, connection, headers); |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
727 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
728 else |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
729 { |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
730 std::string contentType = ct->second; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
731 if (contentType.size() >= multipartLength && |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
732 !memcmp(contentType.c_str(), multipart, multipartLength)) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
733 { |
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
734 status = ParseMultipartPost(body, connection, headers, contentType, server.GetChunkStore()); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
735 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
736 else |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
737 { |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
738 status = ReadBody(body, connection, headers); |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
739 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
740 } |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
741 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
742 switch (status) |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
743 { |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
744 case PostDataStatus_NoLength: |
1113
ba5c0908600c
Refactoring of HttpOutput ("Content-Length" header is now always sent)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1112
diff
changeset
|
745 output.SendStatus(HttpStatus_411_LengthRequired); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
746 return; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
747 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
748 case PostDataStatus_Failure: |
1113
ba5c0908600c
Refactoring of HttpOutput ("Content-Length" header is now always sent)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1112
diff
changeset
|
749 output.SendStatus(HttpStatus_400_BadRequest); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
750 return; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
751 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
752 case PostDataStatus_Pending: |
1521 | 753 output.AnswerEmpty(); |
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
754 return; |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
755 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
756 default: |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
757 break; |
a119f9ae3640
upgrade to Mongoose 3.8
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|
758 } |
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upgrade to Mongoose 3.8
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changeset
|
759 } |
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diff
changeset
|
760 |
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changeset
|
761 |
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|
762 // Decompose the URI into its components |
a119f9ae3640
upgrade to Mongoose 3.8
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763 UriComponents uri; |
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diff
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|
764 try |
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diff
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|
765 { |
3068
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|
766 Toolbox::SplitUriComponents(uri, requestUri); |
1112
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767 } |
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768 catch (OrthancException&) |
1112
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|
769 { |
1113
ba5c0908600c
Refactoring of HttpOutput ("Content-Length" header is now always sent)
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diff
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770 output.SendStatus(HttpStatus_400_BadRequest); |
1112
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upgrade to Mongoose 3.8
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771 return; |
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|
772 } |
a119f9ae3640
upgrade to Mongoose 3.8
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changeset
|
773 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
774 |
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
775 LOG(INFO) << EnumerationToString(method) << " " << Toolbox::FlattenUri(uri); |
1443
895ab369d63c
refactoring: OrthancHttpHandler
Sebastien Jodogne <s.jodogne@gmail.com>
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776 |
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777 bool found = false; |
1112
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diff
changeset
|
778 |
2134
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779 if (server.HasHandler()) |
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780 { |
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781 found = server.GetHandler().Handle(output, RequestOrigin_RestApi, remoteIp, username.c_str(), |
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|
782 method, uri, headers, argumentsGET, body.c_str(), body.size()); |
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|
783 } |
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Avoid hard crash if not enough memory
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changeset
|
784 |
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785 if (!found) |
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786 { |
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787 throw OrthancException(ErrorCode_UnknownResource); |
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changeset
|
788 } |
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Avoid hard crash if not enough memory
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changeset
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789 } |
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Avoid hard crash if not enough memory
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|
790 |
ddc75c6c712d
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diff
changeset
|
791 |
ddc75c6c712d
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changeset
|
792 static void ProtectedCallback(struct mg_connection *connection, |
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793 const struct mg_request_info *request) |
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|
794 { |
1443
895ab369d63c
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diff
changeset
|
795 try |
1112
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|
796 { |
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Experimental support of actively maintained Civetweb to replace Mongoose 3.8
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797 #if ORTHANC_ENABLE_MONGOOSE == 1 |
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798 void *that = request->user_data; |
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799 const char* requestUri = request->uri; |
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Experimental support of actively maintained Civetweb to replace Mongoose 3.8
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800 #elif ORTHANC_ENABLE_CIVETWEB == 1 |
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Experimental support of actively maintained Civetweb to replace Mongoose 3.8
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changeset
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801 // https://github.com/civetweb/civetweb/issues/409 |
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802 void *that = mg_get_user_data(mg_get_context(connection)); |
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fix compatibility with civetweb 1.11
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803 const char* requestUri = request->local_uri; |
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Experimental support of actively maintained Civetweb to replace Mongoose 3.8
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changeset
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804 #else |
3069 | 805 # error |
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fix compatibility with civetweb 1.11
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parents:
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diff
changeset
|
806 #endif |
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fix compatibility with civetweb 1.11
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changeset
|
807 |
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diff
changeset
|
808 if (requestUri == NULL) |
ad37c21ec4db
fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
809 { |
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fix compatibility with civetweb 1.11
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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810 requestUri = ""; |
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fix compatibility with civetweb 1.11
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|
811 } |
2134
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|
812 |
3138
ab46e537f92e
renamed class MongooseServer as HttpServer, CivetWeb made default HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3137
diff
changeset
|
813 HttpServer* server = reinterpret_cast<HttpServer*>(that); |
2377
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Experimental support of actively maintained Civetweb to replace Mongoose 3.8
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changeset
|
814 |
2134
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Avoid hard crash if not enough memory
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changeset
|
815 if (server == NULL) |
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|
816 { |
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|
817 MongooseOutputStream stream(connection); |
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changeset
|
818 HttpOutput output(stream, false /* assume no keep-alive */); |
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changeset
|
819 output.SendStatus(HttpStatus_500_InternalServerError); |
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changeset
|
820 return; |
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|
821 } |
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Experimental support of actively maintained Civetweb to replace Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
822 |
2134
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changeset
|
823 MongooseOutputStream stream(connection); |
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changeset
|
824 HttpOutput output(stream, server->IsKeepAliveEnabled()); |
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|
825 HttpMethod method = HttpMethod_Get; |
1569 | 826 |
827 try | |
1570 | 828 { |
2134
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diff
changeset
|
829 try |
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changeset
|
830 { |
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|
831 InternalCallback(output, method, *server, connection, request); |
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832 } |
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Avoid hard crash if not enough memory
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changeset
|
833 catch (OrthancException&) |
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changeset
|
834 { |
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|
835 throw; // Pass the exception to the main handler below |
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|
836 } |
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Avoid hard crash if not enough memory
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changeset
|
837 // Now convert native exceptions as OrthancException |
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Avoid hard crash if not enough memory
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changeset
|
838 catch (boost::bad_lexical_cast&) |
1570 | 839 { |
2954
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taking advantage of details in OrthancException
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840 throw OrthancException(ErrorCode_BadParameterType, |
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taking advantage of details in OrthancException
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|
841 "Syntax error in some user-supplied data"); |
2134
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842 } |
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|
843 catch (std::runtime_error&) |
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|
844 { |
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845 // Presumably an error while parsing the JSON body |
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changeset
|
846 throw OrthancException(ErrorCode_BadRequest); |
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|
847 } |
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Avoid hard crash if not enough memory
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changeset
|
848 catch (std::bad_alloc&) |
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Avoid hard crash if not enough memory
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changeset
|
849 { |
2954
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taking advantage of details in OrthancException
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
850 throw OrthancException(ErrorCode_NotEnoughMemory, |
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taking advantage of details in OrthancException
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changeset
|
851 "The server hosting Orthanc is running out of memory"); |
2134
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Avoid hard crash if not enough memory
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|
852 } |
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Avoid hard crash if not enough memory
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changeset
|
853 catch (...) |
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diff
changeset
|
854 { |
2954
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taking advantage of details in OrthancException
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diff
changeset
|
855 throw OrthancException(ErrorCode_InternalError, |
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changeset
|
856 "An unhandled exception was generated inside the HTTP server"); |
1570 | 857 } |
858 } | |
2134
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changeset
|
859 catch (OrthancException& e) |
1570 | 860 { |
2134
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Avoid hard crash if not enough memory
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|
861 assert(server != NULL); |
1569 | 862 |
2134
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changeset
|
863 // Using this candidate handler results in an exception |
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|
864 try |
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changeset
|
865 { |
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|
866 if (server->GetExceptionFormatter() == NULL) |
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changeset
|
867 { |
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Avoid hard crash if not enough memory
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changeset
|
868 LOG(ERROR) << "Exception in the HTTP handler: " << e.What(); |
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changeset
|
869 output.SendStatus(e.GetHttpStatus()); |
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Avoid hard crash if not enough memory
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changeset
|
870 } |
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Avoid hard crash if not enough memory
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changeset
|
871 else |
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Avoid hard crash if not enough memory
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diff
changeset
|
872 { |
3068
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fix compatibility with civetweb 1.11
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changeset
|
873 server->GetExceptionFormatter()->Format(output, e, method, requestUri); |
2134
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diff
changeset
|
874 } |
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changeset
|
875 } |
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changeset
|
876 catch (OrthancException&) |
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changeset
|
877 { |
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diff
changeset
|
878 // An exception here reflects the fact that the status code |
ddc75c6c712d
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changeset
|
879 // was already set by the HTTP handler. |
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880 } |
1570 | 881 } |
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882 } |
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883 catch (...) |
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884 { |
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885 // We should never arrive at this point, where it is even impossible to send an answer |
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886 LOG(ERROR) << "Catastrophic error inside the HTTP server, giving up"; |
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887 } |
1112
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888 } |
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889 |
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890 |
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891 #if MONGOOSE_USE_CALLBACKS == 0 |
0 | 892 static void* Callback(enum mg_event event, |
893 struct mg_connection *connection, | |
894 const struct mg_request_info *request) | |
895 { | |
896 if (event == MG_NEW_REQUEST) | |
897 { | |
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898 ProtectedCallback(connection, request); |
0 | 899 |
900 // Mark as processed | |
901 return (void*) ""; | |
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902 } |
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903 else |
0 | 904 { |
905 return NULL; | |
906 } | |
907 } | |
908 | |
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909 #elif MONGOOSE_USE_CALLBACKS == 1 |
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910 static int Callback(struct mg_connection *connection) |
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911 { |
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912 const struct mg_request_info *request = mg_get_request_info(connection); |
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913 |
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914 ProtectedCallback(connection, request); |
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915 |
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916 return 1; // Do not let Mongoose handle the request by itself |
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917 } |
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918 |
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919 #else |
3069 | 920 # error Please set MONGOOSE_USE_CALLBACKS |
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921 #endif |
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922 |
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923 |
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924 |
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925 |
0 | 926 |
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927 bool HttpServer::IsRunning() const |
0 | 928 { |
929 return (pimpl_->context_ != NULL); | |
930 } | |
931 | |
932 | |
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933 HttpServer::HttpServer() : pimpl_(new PImpl) |
0 | 934 { |
935 pimpl_->context_ = NULL; | |
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936 handler_ = NULL; |
34
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937 remoteAllowed_ = false; |
25
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938 authentication_ = false; |
23 | 939 ssl_ = false; |
0 | 940 port_ = 8000; |
417 | 941 filter_ = NULL; |
1115
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942 keepAlive_ = false; |
1517 | 943 httpCompression_ = true; |
1645
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944 exceptionFormatter_ = NULL; |
2790
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945 realm_ = ORTHANC_REALM; |
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946 threadsCount_ = 50; // Default value in mongoose |
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947 tcpNoDelay_ = true; |
748
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948 |
3145
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949 #if ORTHANC_ENABLE_MONGOOSE == 1 |
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950 LOG(INFO) << "This Orthanc server uses Mongoose as its embedded HTTP server"; |
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951 #endif |
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952 |
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953 #if ORTHANC_ENABLE_CIVETWEB == 1 |
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954 LOG(INFO) << "This Orthanc server uses CivetWeb as its embedded HTTP server"; |
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955 #endif |
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956 |
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957 #if ORTHANC_ENABLE_SSL == 1 |
749 | 958 // Check for the Heartbleed exploit |
748
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|
959 // https://en.wikipedia.org/wiki/OpenSSL#Heartbleed_bug |
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960 if (OPENSSL_VERSION_NUMBER < 0x1000107fL /* openssl-1.0.1g */ && |
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961 OPENSSL_VERSION_NUMBER >= 0x1000100fL /* openssl-1.0.1 */) |
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962 { |
749 | 963 LOG(WARNING) << "This version of OpenSSL is vulnerable to the Heartbleed exploit"; |
748
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964 } |
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965 #endif |
0 | 966 } |
967 | |
968 | |
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969 HttpServer::~HttpServer() |
0 | 970 { |
971 Stop(); | |
972 } | |
973 | |
974 | |
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975 void HttpServer::SetPortNumber(uint16_t port) |
0 | 976 { |
977 Stop(); | |
978 port_ = port; | |
979 } | |
980 | |
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981 void HttpServer::Start() |
0 | 982 { |
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983 #if ORTHANC_ENABLE_MONGOOSE == 1 |
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984 LOG(INFO) << "Starting embedded Web server using Mongoose"; |
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985 #elif ORTHANC_ENABLE_CIVETWEB == 1 |
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986 LOG(INFO) << "Starting embedded Web server using Civetweb"; |
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987 #else |
3069 | 988 # error |
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989 #endif |
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990 |
0 | 991 if (!IsRunning()) |
992 { | |
993 std::string port = boost::lexical_cast<std::string>(port_); | |
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994 std::string numThreads = boost::lexical_cast<std::string>(threadsCount_); |
0 | 995 |
23 | 996 if (ssl_) |
997 { | |
998 port += "s"; | |
999 } | |
1000 | |
0 | 1001 const char *options[] = { |
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1002 // Set the TCP port for the HTTP server |
0 | 1003 "listening_ports", port.c_str(), |
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1004 |
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1005 // Optimization reported by Chris Hafey |
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1006 // https://groups.google.com/d/msg/orthanc-users/CKueKX0pJ9E/_UCbl8T-VjIJ |
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1007 "enable_keep_alive", (keepAlive_ ? "yes" : "no"), |
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1008 |
2579 | 1009 #if ORTHANC_ENABLE_CIVETWEB == 1 |
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1010 // https://github.com/civetweb/civetweb/blob/master/docs/UserManual.md#enable_keep_alive-no |
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1011 "keep_alive_timeout_ms", (keepAlive_ ? "500" : "0"), |
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1012 #endif |
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1013 |
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1014 #if ORTHANC_ENABLE_CIVETWEB == 1 |
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1015 // Disable TCP Nagle's algorithm to maximize speed (this |
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1016 // option is not available in Mongoose). |
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1017 // https://groups.google.com/d/topic/civetweb/35HBR9seFjU/discussion |
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1018 // https://eklitzke.org/the-caveats-of-tcp-nodelay |
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1019 "tcp_nodelay", (tcpNoDelay_ ? "1" : "0"), |
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1020 #endif |
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1021 |
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1022 // Set the number of threads |
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1023 "num_threads", numThreads.c_str(), |
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1024 |
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1025 // Set the SSL certificate, if any. This must be the last option. |
23 | 1026 ssl_ ? "ssl_certificate" : NULL, |
1027 certificate_.c_str(), | |
0 | 1028 NULL |
1029 }; | |
1030 | |
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1031 #if MONGOOSE_USE_CALLBACKS == 0 |
0 | 1032 pimpl_->context_ = mg_start(&Callback, this, options); |
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1033 |
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1034 #elif MONGOOSE_USE_CALLBACKS == 1 |
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1035 struct mg_callbacks callbacks; |
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1036 memset(&callbacks, 0, sizeof(callbacks)); |
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1037 callbacks.begin_request = Callback; |
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1038 pimpl_->context_ = mg_start(&callbacks, this, options); |
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1039 |
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1040 #else |
3069 | 1041 # error Please set MONGOOSE_USE_CALLBACKS |
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|
1042 #endif |
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upgrade to Mongoose 3.8
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1043 |
0 | 1044 if (!pimpl_->context_) |
1045 { | |
1582
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encoding of exceptions
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1046 throw OrthancException(ErrorCode_HttpPortInUse); |
0 | 1047 } |
2633
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1048 |
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1049 LOG(WARNING) << "HTTP server listening on port: " << GetPortNumber() |
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1050 << " (HTTPS encryption is " |
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1051 << (IsSslEnabled() ? "enabled" : "disabled") |
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|
1052 << ", remote access is " |
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1053 << (IsRemoteAccessAllowed() ? "" : "not ") |
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1054 << "allowed)"; |
0 | 1055 } |
1056 } | |
1057 | |
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|
1058 void HttpServer::Stop() |
0 | 1059 { |
1060 if (IsRunning()) | |
1061 { | |
1062 mg_stop(pimpl_->context_); | |
1063 pimpl_->context_ = NULL; | |
1064 } | |
1065 } | |
1066 | |
1067 | |
3138
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1068 void HttpServer::ClearUsers() |
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|
1069 { |
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1070 Stop(); |
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1071 registeredUsers_.clear(); |
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1072 } |
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1073 |
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1074 |
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1075 void HttpServer::RegisterUser(const char* username, |
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1076 const char* password) |
23 | 1077 { |
1078 Stop(); | |
24 | 1079 |
1080 std::string tag = std::string(username) + ":" + std::string(password); | |
809
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1081 std::string encoded; |
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|
1082 Toolbox::EncodeBase64(encoded, tag); |
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changeset
|
1083 registeredUsers_.insert(encoded); |
23 | 1084 } |
1085 | |
3138
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|
1086 void HttpServer::SetSslEnabled(bool enabled) |
23 | 1087 { |
1088 Stop(); | |
1089 | |
2136
dd609a99d39a
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1090 #if ORTHANC_ENABLE_SSL == 0 |
23 | 1091 if (enabled) |
1092 { | |
1674
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fix build if SSL is disabled
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1093 throw OrthancException(ErrorCode_SslDisabled); |
23 | 1094 } |
1095 else | |
1096 { | |
1097 ssl_ = false; | |
1098 } | |
1099 #else | |
1100 ssl_ = enabled; | |
1101 #endif | |
1102 } | |
1103 | |
1115
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Experimental "KeepAlive" configuration option to enable HTTP Keep-Alive
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1104 |
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changeset
|
1105 void HttpServer::SetKeepAliveEnabled(bool enabled) |
1115
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1106 { |
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|
1107 Stop(); |
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changeset
|
1108 keepAlive_ = enabled; |
2069
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New configuration options: "DicomScuTimeout" and "DicomScpTimeout" + validation of non-negative options
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1109 LOG(INFO) << "HTTP keep alive is " << (enabled ? "enabled" : "disabled"); |
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1110 |
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1111 #if ORTHANC_ENABLE_MONGOOSE == 1 |
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1112 if (enabled) |
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1113 { |
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New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
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|
1114 LOG(WARNING) << "You should disable HTTP keep alive, as you are using Mongoose"; |
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1115 } |
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New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
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|
1116 #endif |
1115
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1117 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1118 |
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Experimental "KeepAlive" configuration option to enable HTTP Keep-Alive
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diff
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|
1119 |
3138
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changeset
|
1120 void HttpServer::SetAuthenticationEnabled(bool enabled) |
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diff
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1121 { |
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1122 Stop(); |
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1123 authentication_ = enabled; |
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1124 } |
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|
1125 |
3138
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|
1126 void HttpServer::SetSslCertificate(const char* path) |
23 | 1127 { |
1128 Stop(); | |
1129 certificate_ = path; | |
1130 } | |
25
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diff
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|
1131 |
3138
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changeset
|
1132 void HttpServer::SetRemoteAccessAllowed(bool allowed) |
34
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diff
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|
1133 { |
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diff
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|
1134 Stop(); |
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diff
changeset
|
1135 remoteAllowed_ = allowed; |
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diff
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|
1136 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1137 |
3138
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|
1138 void HttpServer::SetHttpCompressionEnabled(bool enabled) |
1517 | 1139 { |
1140 Stop(); | |
1141 httpCompression_ = enabled; | |
1518 | 1142 LOG(WARNING) << "HTTP compression is " << (enabled ? "enabled" : "disabled"); |
1517 | 1143 } |
1592
d73124f6b439
configuration option HttpDescribeErrors
Sebastien Jodogne <s.jodogne@gmail.com>
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1582
diff
changeset
|
1144 |
3138
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|
1145 void HttpServer::SetIncomingHttpRequestFilter(IIncomingHttpRequestFilter& filter) |
409
63f707278fc8
lua filtering of incoming http requests
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diff
changeset
|
1146 { |
63f707278fc8
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diff
changeset
|
1147 Stop(); |
63f707278fc8
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398
diff
changeset
|
1148 filter_ = &filter; |
63f707278fc8
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diff
changeset
|
1149 } |
34
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diff
changeset
|
1150 |
1645
1558b3226b18
IHttpExceptionFormatter
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1151 |
3138
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Sebastien Jodogne <s.jodogne@gmail.com>
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|
1152 void HttpServer::SetHttpExceptionFormatter(IHttpExceptionFormatter& formatter) |
1645
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IHttpExceptionFormatter
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diff
changeset
|
1153 { |
1558b3226b18
IHttpExceptionFormatter
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diff
changeset
|
1154 Stop(); |
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IHttpExceptionFormatter
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diff
changeset
|
1155 exceptionFormatter_ = &formatter; |
1558b3226b18
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diff
changeset
|
1156 } |
1558b3226b18
IHttpExceptionFormatter
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diff
changeset
|
1157 |
1558b3226b18
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diff
changeset
|
1158 |
3138
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|
1159 bool HttpServer::IsValidBasicHttpAuthentication(const std::string& basic) const |
25
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|
1160 { |
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|
1161 return registeredUsers_.find(basic) != registeredUsers_.end(); |
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diff
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|
1162 } |
1443
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diff
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|
1163 |
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changeset
|
1164 |
3138
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|
1165 void HttpServer::Register(IHttpHandler& handler) |
1443
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|
1166 { |
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refactoring: OrthancHttpHandler
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changeset
|
1167 Stop(); |
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diff
changeset
|
1168 handler_ = &handler; |
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|
1169 } |
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diff
changeset
|
1170 |
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|
1171 |
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|
1172 IHttpHandler& HttpServer::GetHandler() const |
1443
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|
1173 { |
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changeset
|
1174 if (handler_ == NULL) |
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|
1175 { |
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|
1176 throw OrthancException(ErrorCode_InternalError); |
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1177 } |
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|
1178 |
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changeset
|
1179 return *handler_; |
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changeset
|
1180 } |
2903
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MongooseServer::SetThreadsCount()
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1181 |
1153b1a128fe
MongooseServer::SetThreadsCount()
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1182 |
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|
1183 void HttpServer::SetThreadsCount(unsigned int threads) |
2903
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MongooseServer::SetThreadsCount()
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|
1184 { |
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MongooseServer::SetThreadsCount()
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|
1185 if (threads <= 0) |
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MongooseServer::SetThreadsCount()
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|
1186 { |
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MongooseServer::SetThreadsCount()
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|
1187 throw OrthancException(ErrorCode_ParameterOutOfRange); |
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MongooseServer::SetThreadsCount()
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|
1188 } |
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MongooseServer::SetThreadsCount()
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|
1189 |
1153b1a128fe
MongooseServer::SetThreadsCount()
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changeset
|
1190 Stop(); |
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MongooseServer::SetThreadsCount()
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changeset
|
1191 threadsCount_ = threads; |
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MongooseServer::SetThreadsCount()
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1192 } |
3137
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|
1193 |
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|
1194 |
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renamed class MongooseServer as HttpServer, CivetWeb made default HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3137
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changeset
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1195 void HttpServer::SetTcpNoDelay(bool tcpNoDelay) |
3137
5a3b961e9524
New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3136
diff
changeset
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1196 { |
5a3b961e9524
New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3136
diff
changeset
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1197 Stop(); |
5a3b961e9524
New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3136
diff
changeset
|
1198 tcpNoDelay_ = tcpNoDelay; |
5a3b961e9524
New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3136
diff
changeset
|
1199 LOG(INFO) << "TCP_NODELAY for the HTTP sockets is set to " |
5a3b961e9524
New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3136
diff
changeset
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1200 << (tcpNoDelay ? "true" : "false"); |
5a3b961e9524
New configuration option: 'TcpNoDelay' to disable Nagle's algorithm in HTTP server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3136
diff
changeset
|
1201 } |
0 | 1202 } |