Mercurial > hg > orthanc
annotate Core/HttpServer/MongooseServer.cpp @ 2250:b5c8c0590f7f
fix in /changes
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 18 Jan 2017 12:19:22 +0100 |
| parents | a3a65de1840f |
| children | ce5c13b95dac |
| rev | line source |
|---|---|
| 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 Osimis, 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" |
| 0 | 37 #include "MongooseServer.h" |
| 38 | |
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39 #include "../Logging.h" |
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40 #include "../ChunkedBuffer.h" |
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41 #include "HttpToolbox.h" |
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42 #include "mongoose.h" |
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43 |
| 0 | 44 #include <algorithm> |
| 45 #include <string.h> | |
| 46 #include <boost/lexical_cast.hpp> | |
| 47 #include <boost/algorithm/string.hpp> | |
| 48 #include <iostream> | |
| 49 #include <string.h> | |
| 50 #include <stdio.h> | |
| 51 #include <boost/thread.hpp> | |
| 52 | |
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53 #if !defined(ORTHANC_ENABLE_SSL) |
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54 # error The macro ORTHANC_ENABLE_SSL must be defined |
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55 #endif |
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56 |
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57 #if ORTHANC_ENABLE_SSL == 1 |
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58 #include <openssl/opensslv.h> |
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59 #endif |
| 0 | 60 |
| 59 | 61 #define ORTHANC_REALM "Orthanc Secure Area" |
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62 |
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63 static const long LOCALHOST = (127ll << 24) + 1ll; |
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64 |
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65 |
| 59 | 66 namespace Orthanc |
| 0 | 67 { |
| 68 static const char multipart[] = "multipart/form-data; boundary="; | |
| 69 static unsigned int multipartLength = sizeof(multipart) / sizeof(char) - 1; | |
| 70 | |
| 71 | |
| 72 namespace | |
| 73 { | |
| 74 // Anonymous namespace to avoid clashes between compilation modules | |
| 911 | 75 class MongooseOutputStream : public IHttpOutputStream |
| 0 | 76 { |
| 77 private: | |
| 78 struct mg_connection* connection_; | |
| 79 | |
| 911 | 80 public: |
| 81 MongooseOutputStream(struct mg_connection* connection) : connection_(connection) | |
| 82 { | |
| 83 } | |
| 84 | |
| 909 | 85 virtual void Send(bool isHeader, const void* buffer, size_t length) |
| 0 | 86 { |
| 217 | 87 if (length > 0) |
| 88 { | |
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89 int status = mg_write(connection_, buffer, length); |
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90 if (status != static_cast<int>(length)) |
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91 { |
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92 // status == 0 when the connection has been closed, -1 on error |
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93 throw OrthancException(ErrorCode_NetworkProtocol); |
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94 } |
| 217 | 95 } |
| 0 | 96 } |
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97 |
| 911 | 98 virtual void OnHttpStatusReceived(HttpStatus status) |
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99 { |
| 911 | 100 // Ignore this |
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101 } |
| 0 | 102 }; |
| 103 | |
| 104 | |
| 105 enum PostDataStatus | |
| 106 { | |
| 107 PostDataStatus_Success, | |
| 108 PostDataStatus_NoLength, | |
| 109 PostDataStatus_Pending, | |
| 110 PostDataStatus_Failure | |
| 111 }; | |
| 112 } | |
| 113 | |
| 114 | |
| 115 // TODO Move this to external file | |
| 116 | |
| 117 | |
| 118 class ChunkedFile : public ChunkedBuffer | |
| 119 { | |
| 120 private: | |
| 121 std::string filename_; | |
| 122 | |
| 123 public: | |
| 124 ChunkedFile(const std::string& filename) : | |
| 125 filename_(filename) | |
| 126 { | |
| 127 } | |
| 128 | |
| 129 const std::string& GetFilename() const | |
| 130 { | |
| 131 return filename_; | |
| 132 } | |
| 133 }; | |
| 134 | |
| 135 | |
| 136 | |
| 137 class ChunkStore | |
| 138 { | |
| 139 private: | |
| 140 typedef std::list<ChunkedFile*> Content; | |
| 141 Content content_; | |
| 142 unsigned int numPlaces_; | |
| 143 | |
| 144 boost::mutex mutex_; | |
| 145 std::set<std::string> discardedFiles_; | |
| 146 | |
| 147 void Clear() | |
| 148 { | |
| 149 for (Content::iterator it = content_.begin(); | |
| 656 | 150 it != content_.end(); ++it) |
| 0 | 151 { |
| 152 delete *it; | |
| 153 } | |
| 154 } | |
| 155 | |
| 156 Content::iterator Find(const std::string& filename) | |
| 157 { | |
| 158 for (Content::iterator it = content_.begin(); | |
| 656 | 159 it != content_.end(); ++it) |
| 0 | 160 { |
| 161 if ((*it)->GetFilename() == filename) | |
| 162 { | |
| 163 return it; | |
| 164 } | |
| 165 } | |
| 166 | |
| 167 return content_.end(); | |
| 168 } | |
| 169 | |
| 170 void Remove(const std::string& filename) | |
| 171 { | |
| 172 Content::iterator it = Find(filename); | |
| 173 if (it != content_.end()) | |
| 174 { | |
| 175 delete *it; | |
| 176 content_.erase(it); | |
| 177 } | |
| 178 } | |
| 179 | |
| 180 public: | |
| 181 ChunkStore() | |
| 182 { | |
| 183 numPlaces_ = 10; | |
| 184 } | |
| 185 | |
| 186 ~ChunkStore() | |
| 187 { | |
| 188 Clear(); | |
| 189 } | |
| 190 | |
| 191 PostDataStatus Store(std::string& completed, | |
| 192 const char* chunkData, | |
| 193 size_t chunkSize, | |
| 194 const std::string& filename, | |
| 195 size_t filesize) | |
| 196 { | |
| 197 boost::mutex::scoped_lock lock(mutex_); | |
| 198 | |
| 199 std::set<std::string>::iterator wasDiscarded = discardedFiles_.find(filename); | |
| 200 if (wasDiscarded != discardedFiles_.end()) | |
| 201 { | |
| 202 discardedFiles_.erase(wasDiscarded); | |
| 203 return PostDataStatus_Failure; | |
| 204 } | |
| 205 | |
| 206 ChunkedFile* f; | |
| 207 Content::iterator it = Find(filename); | |
| 208 if (it == content_.end()) | |
| 209 { | |
| 210 f = new ChunkedFile(filename); | |
| 211 | |
| 212 // Make some room | |
| 213 if (content_.size() >= numPlaces_) | |
| 214 { | |
| 215 discardedFiles_.insert(content_.front()->GetFilename()); | |
| 216 delete content_.front(); | |
| 217 content_.pop_front(); | |
| 218 } | |
| 219 | |
| 220 content_.push_back(f); | |
| 221 } | |
| 222 else | |
| 223 { | |
| 224 f = *it; | |
| 225 } | |
| 226 | |
| 227 f->AddChunk(chunkData, chunkSize); | |
| 228 | |
| 229 if (f->GetNumBytes() > filesize) | |
| 230 { | |
| 231 Remove(filename); | |
| 232 } | |
| 233 else if (f->GetNumBytes() == filesize) | |
| 234 { | |
| 235 f->Flatten(completed); | |
| 236 Remove(filename); | |
| 237 return PostDataStatus_Success; | |
| 238 } | |
| 239 | |
| 240 return PostDataStatus_Pending; | |
| 241 } | |
| 242 | |
| 243 /*void Print() | |
| 244 { | |
| 245 boost::mutex::scoped_lock lock(mutex_); | |
| 246 | |
| 247 printf("ChunkStore status:\n"); | |
| 248 for (Content::const_iterator i = content_.begin(); | |
| 249 i != content_.end(); i++) | |
| 250 { | |
| 251 printf(" [%s]: %d\n", (*i)->GetFilename().c_str(), (*i)->GetNumBytes()); | |
| 252 } | |
| 253 printf("-----\n"); | |
| 254 }*/ | |
| 255 }; | |
| 256 | |
| 257 | |
| 258 struct MongooseServer::PImpl | |
| 259 { | |
| 260 struct mg_context *context_; | |
| 261 ChunkStore chunkStore_; | |
| 262 }; | |
| 263 | |
| 264 | |
| 265 ChunkStore& MongooseServer::GetChunkStore() | |
| 266 { | |
| 267 return pimpl_->chunkStore_; | |
| 268 } | |
| 269 | |
| 270 | |
| 271 | |
| 416 | 272 static PostDataStatus ReadBody(std::string& postData, |
| 273 struct mg_connection *connection, | |
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274 const IHttpHandler::Arguments& headers) |
| 0 | 275 { |
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276 IHttpHandler::Arguments::const_iterator cs = headers.find("content-length"); |
| 0 | 277 if (cs == headers.end()) |
| 278 { | |
| 279 return PostDataStatus_NoLength; | |
| 280 } | |
| 281 | |
| 282 int length; | |
| 283 try | |
| 284 { | |
| 285 length = boost::lexical_cast<int>(cs->second); | |
| 286 } | |
| 287 catch (boost::bad_lexical_cast) | |
| 288 { | |
| 289 return PostDataStatus_NoLength; | |
| 290 } | |
| 291 | |
| 292 if (length < 0) | |
| 293 { | |
| 294 length = 0; | |
| 295 } | |
| 296 | |
| 297 postData.resize(length); | |
| 298 | |
| 299 size_t pos = 0; | |
| 300 while (length > 0) | |
| 301 { | |
| 302 int r = mg_read(connection, &postData[pos], length); | |
| 303 if (r <= 0) | |
| 304 { | |
| 305 return PostDataStatus_Failure; | |
| 306 } | |
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307 |
| 8 | 308 assert(r <= length); |
| 0 | 309 length -= r; |
| 310 pos += r; | |
| 311 } | |
| 312 | |
| 313 return PostDataStatus_Success; | |
| 314 } | |
| 315 | |
| 316 | |
| 317 | |
| 318 static PostDataStatus ParseMultipartPost(std::string &completedFile, | |
| 319 struct mg_connection *connection, | |
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320 const IHttpHandler::Arguments& headers, |
| 0 | 321 const std::string& contentType, |
| 322 ChunkStore& chunkStore) | |
| 323 { | |
| 324 std::string boundary = "--" + contentType.substr(multipartLength); | |
| 325 | |
| 326 std::string postData; | |
| 416 | 327 PostDataStatus status = ReadBody(postData, connection, headers); |
| 0 | 328 |
| 329 if (status != PostDataStatus_Success) | |
| 330 { | |
| 331 return status; | |
| 332 } | |
| 333 | |
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334 /*for (IHttpHandler::Arguments::const_iterator i = headers.begin(); i != headers.end(); i++) |
| 0 | 335 { |
| 336 std::cout << "Header [" << i->first << "] = " << i->second << "\n"; | |
| 337 } | |
| 338 printf("CHUNK\n");*/ | |
| 339 | |
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340 typedef IHttpHandler::Arguments::const_iterator ArgumentIterator; |
| 0 | 341 |
| 342 ArgumentIterator requestedWith = headers.find("x-requested-with"); | |
| 343 ArgumentIterator fileName = headers.find("x-file-name"); | |
| 344 ArgumentIterator fileSizeStr = headers.find("x-file-size"); | |
| 345 | |
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346 if (requestedWith != headers.end() && |
| 0 | 347 requestedWith->second != "XMLHttpRequest") |
| 348 { | |
| 349 return PostDataStatus_Failure; | |
| 350 } | |
| 351 | |
| 352 size_t fileSize = 0; | |
| 353 if (fileSizeStr != headers.end()) | |
| 354 { | |
| 355 try | |
| 356 { | |
| 357 fileSize = boost::lexical_cast<size_t>(fileSizeStr->second); | |
| 358 } | |
| 359 catch (boost::bad_lexical_cast) | |
| 360 { | |
| 361 return PostDataStatus_Failure; | |
| 362 } | |
| 363 } | |
| 364 | |
| 365 typedef boost::find_iterator<std::string::iterator> FindIterator; | |
| 10 | 366 typedef boost::iterator_range<char*> Range; |
| 0 | 367 |
| 368 //chunkStore.Print(); | |
| 369 | |
| 370 try | |
| 371 { | |
| 372 FindIterator last; | |
| 373 for (FindIterator it = | |
| 374 make_find_iterator(postData, boost::first_finder(boundary)); | |
| 375 it!=FindIterator(); | |
| 376 ++it) | |
| 377 { | |
| 378 if (last != FindIterator()) | |
| 379 { | |
| 10 | 380 Range part(&last->back(), &it->front()); |
| 0 | 381 Range content = boost::find_first(part, "\r\n\r\n"); |
| 345 | 382 if (/*content != Range()*/!content.empty()) |
| 0 | 383 { |
| 384 Range c(&content.back() + 1, &it->front() - 2); | |
| 385 size_t chunkSize = c.size(); | |
| 386 | |
| 387 if (chunkSize > 0) | |
| 388 { | |
| 389 const char* chunkData = &c.front(); | |
| 390 | |
| 391 if (fileName == headers.end()) | |
| 392 { | |
| 393 // This file is stored in a single chunk | |
| 394 completedFile.resize(chunkSize); | |
| 395 if (chunkSize > 0) | |
| 396 { | |
| 397 memcpy(&completedFile[0], chunkData, chunkSize); | |
| 398 } | |
| 399 return PostDataStatus_Success; | |
| 400 } | |
| 401 else | |
| 402 { | |
| 403 return chunkStore.Store(completedFile, chunkData, chunkSize, fileName->second, fileSize); | |
| 404 } | |
| 405 } | |
| 10 | 406 } |
| 0 | 407 } |
| 408 | |
| 409 last = it; | |
| 410 } | |
| 411 } | |
| 412 catch (std::length_error) | |
| 413 { | |
| 414 return PostDataStatus_Failure; | |
| 415 } | |
| 416 | |
| 417 return PostDataStatus_Pending; | |
| 418 } | |
| 419 | |
| 420 | |
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421 static bool IsAccessGranted(const MongooseServer& that, |
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422 const IHttpHandler::Arguments& headers) |
| 23 | 423 { |
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424 bool granted = false; |
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425 |
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426 IHttpHandler::Arguments::const_iterator auth = headers.find("authorization"); |
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427 if (auth != headers.end()) |
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428 { |
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429 std::string s = auth->second; |
| 1213 | 430 if (s.size() > 6 && |
| 431 s.substr(0, 6) == "Basic ") | |
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432 { |
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433 std::string b64 = s.substr(6); |
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434 granted = that.IsValidBasicHttpAuthentication(b64); |
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435 } |
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436 } |
| 23 | 437 |
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438 return granted; |
| 23 | 439 } |
| 440 | |
| 441 | |
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442 static std::string GetAuthenticatedUsername(const IHttpHandler::Arguments& headers) |
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443 { |
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444 IHttpHandler::Arguments::const_iterator auth = headers.find("authorization"); |
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445 |
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446 if (auth == headers.end()) |
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447 { |
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448 return ""; |
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449 } |
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450 |
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451 std::string s = auth->second; |
| 1213 | 452 if (s.size() <= 6 || |
| 453 s.substr(0, 6) != "Basic ") | |
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454 { |
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455 return ""; |
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456 } |
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457 |
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458 std::string b64 = s.substr(6); |
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459 std::string decoded; |
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460 Toolbox::DecodeBase64(decoded, b64); |
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461 size_t semicolons = decoded.find(':'); |
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462 |
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463 if (semicolons == std::string::npos) |
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464 { |
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465 // Bad-formatted request |
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466 return ""; |
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467 } |
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468 else |
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469 { |
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470 return decoded.substr(0, semicolons); |
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471 } |
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472 } |
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473 |
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474 |
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475 static bool ExtractMethod(HttpMethod& method, |
| 414 | 476 const struct mg_request_info *request, |
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477 const IHttpHandler::Arguments& headers, |
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478 const IHttpHandler::GetArguments& argumentsGET) |
| 414 | 479 { |
| 480 std::string overriden; | |
| 481 | |
| 482 // Check whether some PUT/DELETE faking is done | |
| 483 | |
| 484 // 1. Faking with Google's approach | |
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485 IHttpHandler::Arguments::const_iterator methodOverride = |
| 414 | 486 headers.find("x-http-method-override"); |
| 487 | |
| 488 if (methodOverride != headers.end()) | |
| 489 { | |
| 490 overriden = methodOverride->second; | |
| 491 } | |
| 492 else if (!strcmp(request->request_method, "GET")) | |
| 493 { | |
| 494 // 2. Faking with Ruby on Rail's approach | |
| 495 // GET /my/resource?_method=delete <=> DELETE /my/resource | |
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496 for (size_t i = 0; i < argumentsGET.size(); i++) |
| 414 | 497 { |
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498 if (argumentsGET[i].first == "_method") |
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499 { |
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500 overriden = argumentsGET[i].second; |
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501 break; |
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502 } |
| 414 | 503 } |
| 504 } | |
| 505 | |
| 506 if (overriden.size() > 0) | |
| 507 { | |
| 508 // A faking has been done within this request | |
| 509 Toolbox::ToUpperCase(overriden); | |
| 510 | |
| 416 | 511 LOG(INFO) << "HTTP method faking has been detected for " << overriden; |
| 512 | |
| 414 | 513 if (overriden == "PUT") |
| 514 { | |
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515 method = HttpMethod_Put; |
| 416 | 516 return true; |
| 414 | 517 } |
| 518 else if (overriden == "DELETE") | |
| 519 { | |
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520 method = HttpMethod_Delete; |
| 416 | 521 return true; |
| 414 | 522 } |
| 523 else | |
| 524 { | |
| 525 return false; | |
| 526 } | |
| 527 } | |
| 528 | |
| 529 // No PUT/DELETE faking was present | |
| 530 if (!strcmp(request->request_method, "GET")) | |
| 531 { | |
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532 method = HttpMethod_Get; |
| 414 | 533 } |
| 534 else if (!strcmp(request->request_method, "POST")) | |
| 535 { | |
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536 method = HttpMethod_Post; |
| 414 | 537 } |
| 538 else if (!strcmp(request->request_method, "DELETE")) | |
| 539 { | |
|
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540 method = HttpMethod_Delete; |
| 414 | 541 } |
| 542 else if (!strcmp(request->request_method, "PUT")) | |
| 543 { | |
|
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544 method = HttpMethod_Put; |
| 414 | 545 } |
| 546 else | |
| 547 { | |
| 548 return false; | |
| 549 } | |
| 550 | |
| 551 return true; | |
| 552 } | |
| 553 | |
| 554 | |
| 1517 | 555 static void ConfigureHttpCompression(HttpOutput& output, |
| 556 const IHttpHandler::Arguments& headers) | |
| 557 { | |
| 558 // Look if the client wishes HTTP compression | |
| 559 // https://en.wikipedia.org/wiki/HTTP_compression | |
| 560 IHttpHandler::Arguments::const_iterator it = headers.find("accept-encoding"); | |
| 561 if (it != headers.end()) | |
| 562 { | |
| 563 std::vector<std::string> encodings; | |
| 564 Toolbox::TokenizeString(encodings, it->second, ','); | |
| 565 | |
| 566 for (size_t i = 0; i < encodings.size(); i++) | |
| 567 { | |
| 568 std::string s = Toolbox::StripSpaces(encodings[i]); | |
| 569 | |
| 570 if (s == "deflate") | |
| 571 { | |
| 572 output.SetDeflateAllowed(true); | |
| 573 } | |
| 574 else if (s == "gzip") | |
| 575 { | |
| 576 output.SetGzipAllowed(true); | |
| 577 } | |
| 578 } | |
| 579 } | |
| 580 } | |
| 581 | |
| 582 | |
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583 static void InternalCallback(HttpOutput& output /* out */, |
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584 HttpMethod& method /* out */, |
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585 MongooseServer& server, |
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586 struct mg_connection *connection, |
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587 const struct mg_request_info *request) |
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588 { |
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589 // Check remote calls |
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590 if (!server.IsRemoteAccessAllowed() && |
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591 request->remote_ip != LOCALHOST) |
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592 { |
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593 output.SendUnauthorized(ORTHANC_REALM); |
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594 return; |
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595 } |
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596 |
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597 |
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598 // Extract the HTTP headers |
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599 IHttpHandler::Arguments headers; |
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600 for (int i = 0; i < request->num_headers; i++) |
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601 { |
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602 std::string name = request->http_headers[i].name; |
|
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603 std::string value = request->http_headers[i].value; |
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604 |
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605 std::transform(name.begin(), name.end(), name.begin(), ::tolower); |
|
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606 headers.insert(std::make_pair(name, value)); |
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607 VLOG(1) << "HTTP header: [" << name << "]: [" << value << "]"; |
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608 } |
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609 |
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610 if (server.IsHttpCompressionEnabled()) |
| 1517 | 611 { |
| 612 ConfigureHttpCompression(output, headers); | |
| 613 } | |
| 614 | |
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615 |
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616 // Extract the GET arguments |
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617 IHttpHandler::GetArguments argumentsGET; |
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618 if (!strcmp(request->request_method, "GET")) |
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619 { |
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620 HttpToolbox::ParseGetArguments(argumentsGET, request->query_string); |
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621 } |
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622 |
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623 |
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624 // Compute the HTTP method, taking method faking into consideration |
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625 method = HttpMethod_Get; |
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626 if (!ExtractMethod(method, request, headers, argumentsGET)) |
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627 { |
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628 output.SendStatus(HttpStatus_400_BadRequest); |
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629 return; |
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630 } |
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631 |
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632 |
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633 // Authenticate this connection |
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634 if (server.IsAuthenticationEnabled() && |
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635 !IsAccessGranted(server, headers)) |
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636 { |
|
1113
ba5c0908600c
Refactoring of HttpOutput ("Content-Length" header is now always sent)
Sebastien Jodogne <s.jodogne@gmail.com>
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1112
diff
changeset
|
637 output.SendUnauthorized(ORTHANC_REALM); |
|
1112
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upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
638 return; |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
639 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
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1110
diff
changeset
|
640 |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
1110
diff
changeset
|
641 |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
642 // 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:
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diff
changeset
|
643 char remoteIp[24]; |
|
3232f1c995a5
provide the origin of the requests to HTTP handlers
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diff
changeset
|
644 sprintf(remoteIp, "%d.%d.%d.%d", |
|
3232f1c995a5
provide the origin of the requests to HTTP handlers
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diff
changeset
|
645 reinterpret_cast<const uint8_t*>(&request->remote_ip) [3], |
|
3232f1c995a5
provide the origin of the requests to HTTP handlers
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diff
changeset
|
646 reinterpret_cast<const uint8_t*>(&request->remote_ip) [2], |
|
3232f1c995a5
provide the origin of the requests to HTTP handlers
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parents:
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diff
changeset
|
647 reinterpret_cast<const uint8_t*>(&request->remote_ip) [1], |
|
3232f1c995a5
provide the origin of the requests to HTTP handlers
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parents:
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diff
changeset
|
648 reinterpret_cast<const uint8_t*>(&request->remote_ip) [0]); |
|
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provide the origin of the requests to HTTP handlers
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parents:
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diff
changeset
|
649 |
|
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provide the origin of the requests to HTTP handlers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
650 std::string username = GetAuthenticatedUsername(headers); |
|
3232f1c995a5
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Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
651 |
|
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Avoid hard crash if not enough memory
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changeset
|
652 const IIncomingHttpRequestFilter *filter = server.GetIncomingHttpRequestFilter(); |
|
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upgrade to Mongoose 3.8
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changeset
|
653 if (filter != NULL) |
|
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upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
654 { |
|
1959
45c4387a379c
Access to the HTTP headers in the "IncomingHttpRequestFilter()" callback
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
655 if (!filter->IsAllowed(method, request->uri, remoteIp, username.c_str(), headers)) |
|
1112
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upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
656 { |
|
1963
af0c90ae0915
Use 403 Forbidden status if the incoming HTTP request is disallowed
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1959
diff
changeset
|
657 //output.SendUnauthorized(ORTHANC_REALM); |
|
af0c90ae0915
Use 403 Forbidden status if the incoming HTTP request is disallowed
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1959
diff
changeset
|
658 output.SendStatus(HttpStatus_403_Forbidden); |
|
1112
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upgrade to Mongoose 3.8
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diff
changeset
|
659 return; |
|
a119f9ae3640
upgrade to Mongoose 3.8
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diff
changeset
|
660 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
661 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
1110
diff
changeset
|
662 |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
1110
diff
changeset
|
663 |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
664 // 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
|
665 |
|
8dc80ba768aa
refactoring: IHttpHandler does not use std::string to hold the request body
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1443
diff
changeset
|
666 // 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
|
667 |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
668 std::string body; |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
1110
diff
changeset
|
669 if (method == HttpMethod_Post || |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
670 method == HttpMethod_Put) |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
671 { |
|
a119f9ae3640
upgrade to Mongoose 3.8
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diff
changeset
|
672 PostDataStatus status; |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
673 |
|
1441
f3672356c121
refactoring: IHttpHandler and HttpToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1438
diff
changeset
|
674 IHttpHandler::Arguments::const_iterator ct = headers.find("content-type"); |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
675 if (ct == headers.end()) |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
676 { |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
1110
diff
changeset
|
677 // No content-type specified. Assume no multi-part content occurs at this point. |
|
a119f9ae3640
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parents:
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diff
changeset
|
678 status = ReadBody(body, connection, headers); |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
679 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
680 else |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
681 { |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
682 std::string contentType = ct->second; |
|
a119f9ae3640
upgrade to Mongoose 3.8
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diff
changeset
|
683 if (contentType.size() >= multipartLength && |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
684 !memcmp(contentType.c_str(), multipart, multipartLength)) |
|
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
685 { |
|
2134
ddc75c6c712d
Avoid hard crash if not enough memory
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parents:
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diff
changeset
|
686 status = ParseMultipartPost(body, connection, headers, contentType, server.GetChunkStore()); |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
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parents:
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diff
changeset
|
687 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
688 else |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
689 { |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
690 status = ReadBody(body, connection, headers); |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
691 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
692 } |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
693 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
694 switch (status) |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
695 { |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
696 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
|
697 output.SendStatus(HttpStatus_411_LengthRequired); |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
698 return; |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
699 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
700 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
|
701 output.SendStatus(HttpStatus_400_BadRequest); |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
702 return; |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
703 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
704 case PostDataStatus_Pending: |
| 1521 | 705 output.AnswerEmpty(); |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
706 return; |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
707 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
708 default: |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
709 break; |
|
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 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
713 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
714 // Decompose the URI into its components |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
715 UriComponents uri; |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
716 try |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
717 { |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
718 Toolbox::SplitUriComponents(uri, request->uri); |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
719 } |
|
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
720 catch (OrthancException&) |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
721 { |
|
1113
ba5c0908600c
Refactoring of HttpOutput ("Content-Length" header is now always sent)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1112
diff
changeset
|
722 output.SendStatus(HttpStatus_400_BadRequest); |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
723 return; |
|
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 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
726 |
|
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
727 LOG(INFO) << EnumerationToString(method) << " " << Toolbox::FlattenUri(uri); |
|
1443
895ab369d63c
refactoring: OrthancHttpHandler
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1441
diff
changeset
|
728 |
|
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
729 bool found = false; |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
730 |
|
2134
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
731 if (server.HasHandler()) |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
732 { |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
733 found = server.GetHandler().Handle(output, RequestOrigin_RestApi, remoteIp, username.c_str(), |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
734 method, uri, headers, argumentsGET, body.c_str(), body.size()); |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
735 } |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
736 |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
737 if (!found) |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
738 { |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
739 throw OrthancException(ErrorCode_UnknownResource); |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
740 } |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
741 } |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
742 |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
743 |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
744 static void ProtectedCallback(struct mg_connection *connection, |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
745 const struct mg_request_info *request) |
|
ddc75c6c712d
Avoid hard crash if not enough memory
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2133
diff
changeset
|
746 { |
|
1443
895ab369d63c
refactoring: OrthancHttpHandler
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1441
diff
changeset
|
747 try |
|
1112
a119f9ae3640
upgrade to Mongoose 3.8
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1110
diff
changeset
|
748 { |
|
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|
749 MongooseServer* server = reinterpret_cast<MongooseServer*>(request->user_data); |
|
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|
750 |
|
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|
751 if (server == NULL) |
|
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|
752 { |
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|
753 MongooseOutputStream stream(connection); |
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|
754 HttpOutput output(stream, false /* assume no keep-alive */); |
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|
755 output.SendStatus(HttpStatus_500_InternalServerError); |
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|
756 return; |
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|
757 } |
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|
758 |
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|
759 MongooseOutputStream stream(connection); |
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|
760 HttpOutput output(stream, server->IsKeepAliveEnabled()); |
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|
761 HttpMethod method = HttpMethod_Get; |
| 1569 | 762 |
| 763 try | |
| 1570 | 764 { |
|
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|
765 try |
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|
766 { |
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|
767 InternalCallback(output, method, *server, connection, request); |
|
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|
768 } |
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|
769 catch (OrthancException&) |
|
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|
770 { |
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|
771 throw; // Pass the exception to the main handler below |
|
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|
772 } |
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|
773 // Now convert native exceptions as OrthancException |
|
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|
774 catch (boost::bad_lexical_cast&) |
| 1570 | 775 { |
|
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776 LOG(ERROR) << "Syntax error in some user-supplied data"; |
|
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|
777 throw OrthancException(ErrorCode_BadParameterType); |
|
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|
778 } |
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|
779 catch (std::runtime_error&) |
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|
780 { |
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781 // Presumably an error while parsing the JSON body |
|
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|
782 throw OrthancException(ErrorCode_BadRequest); |
|
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|
783 } |
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|
784 catch (std::bad_alloc&) |
|
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|
785 { |
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|
786 LOG(ERROR) << "The server hosting Orthanc is running out of memory"; |
|
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|
787 throw OrthancException(ErrorCode_NotEnoughMemory); |
|
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|
788 } |
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|
789 catch (...) |
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|
790 { |
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|
791 LOG(ERROR) << "An unhandled exception was generated inside the HTTP server"; |
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792 throw OrthancException(ErrorCode_InternalError); |
| 1570 | 793 } |
| 794 } | |
|
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|
795 catch (OrthancException& e) |
| 1570 | 796 { |
|
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|
797 assert(server != NULL); |
| 1569 | 798 |
|
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|
799 // Using this candidate handler results in an exception |
|
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|
800 try |
|
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|
801 { |
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|
802 if (server->GetExceptionFormatter() == NULL) |
|
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|
803 { |
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|
804 LOG(ERROR) << "Exception in the HTTP handler: " << e.What(); |
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|
805 output.SendStatus(e.GetHttpStatus()); |
|
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|
806 } |
|
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|
807 else |
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|
808 { |
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809 server->GetExceptionFormatter()->Format(output, e, method, request->uri); |
|
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810 } |
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|
811 } |
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|
812 catch (OrthancException&) |
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|
813 { |
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|
814 // An exception here reflects the fact that the status code |
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815 // was already set by the HTTP handler. |
|
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816 } |
| 1570 | 817 } |
|
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|
818 } |
|
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|
819 catch (...) |
|
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820 { |
|
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|
821 // We should never arrive at this point, where it is even impossible to send an answer |
|
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|
822 LOG(ERROR) << "Catastrophic error inside the HTTP server, giving up"; |
|
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823 } |
|
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|
824 } |
|
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|
825 |
|
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|
826 |
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|
827 #if MONGOOSE_USE_CALLBACKS == 0 |
| 0 | 828 static void* Callback(enum mg_event event, |
| 829 struct mg_connection *connection, | |
| 830 const struct mg_request_info *request) | |
| 831 { | |
| 832 if (event == MG_NEW_REQUEST) | |
| 833 { | |
|
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|
834 ProtectedCallback(connection, request); |
| 0 | 835 |
| 836 // Mark as processed | |
| 837 return (void*) ""; | |
|
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838 } |
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|
839 else |
| 0 | 840 { |
| 841 return NULL; | |
| 842 } | |
| 843 } | |
| 844 | |
|
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|
845 #elif MONGOOSE_USE_CALLBACKS == 1 |
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|
846 static int Callback(struct mg_connection *connection) |
|
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|
847 { |
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|
848 struct mg_request_info *request = mg_get_request_info(connection); |
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849 |
|
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|
850 ProtectedCallback(connection, request); |
|
1112
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|
851 |
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852 return 1; // Do not let Mongoose handle the request by itself |
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changeset
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853 } |
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|
854 |
|
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|
855 #else |
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856 #error Please set MONGOOSE_USE_CALLBACKS |
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|
857 #endif |
|
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|
858 |
|
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changeset
|
859 |
|
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|
860 |
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|
861 |
| 0 | 862 |
| 863 bool MongooseServer::IsRunning() const | |
| 864 { | |
| 865 return (pimpl_->context_ != NULL); | |
| 866 } | |
| 867 | |
| 868 | |
| 869 MongooseServer::MongooseServer() : pimpl_(new PImpl) | |
| 870 { | |
| 871 pimpl_->context_ = NULL; | |
|
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872 handler_ = NULL; |
|
34
96e57b863dd9
option to disallow remote access
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changeset
|
873 remoteAllowed_ = false; |
|
25
dd1489098265
basic http authentication
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diff
changeset
|
874 authentication_ = false; |
| 23 | 875 ssl_ = false; |
| 0 | 876 port_ = 8000; |
| 417 | 877 filter_ = NULL; |
|
1115
da56a7916e8a
Experimental "KeepAlive" configuration option to enable HTTP Keep-Alive
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changeset
|
878 keepAlive_ = false; |
| 1517 | 879 httpCompression_ = true; |
|
1645
1558b3226b18
IHttpExceptionFormatter
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changeset
|
880 exceptionFormatter_ = NULL; |
|
748
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|
881 |
|
2136
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882 #if ORTHANC_ENABLE_SSL == 1 |
| 749 | 883 // Check for the Heartbleed exploit |
|
748
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|
884 // https://en.wikipedia.org/wiki/OpenSSL#Heartbleed_bug |
|
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|
885 if (OPENSSL_VERSION_NUMBER < 0x1000107fL /* openssl-1.0.1g */ && |
|
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|
886 OPENSSL_VERSION_NUMBER >= 0x1000100fL /* openssl-1.0.1 */) |
|
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|
887 { |
| 749 | 888 LOG(WARNING) << "This version of OpenSSL is vulnerable to the Heartbleed exploit"; |
|
748
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|
889 } |
|
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|
890 #endif |
| 0 | 891 } |
| 892 | |
| 893 | |
| 894 MongooseServer::~MongooseServer() | |
| 895 { | |
| 896 Stop(); | |
| 897 } | |
| 898 | |
| 899 | |
| 128 | 900 void MongooseServer::SetPortNumber(uint16_t port) |
| 0 | 901 { |
| 902 Stop(); | |
| 903 port_ = port; | |
| 904 } | |
| 905 | |
| 906 void MongooseServer::Start() | |
| 907 { | |
| 908 if (!IsRunning()) | |
| 909 { | |
| 910 std::string port = boost::lexical_cast<std::string>(port_); | |
| 911 | |
| 23 | 912 if (ssl_) |
| 913 { | |
| 914 port += "s"; | |
| 915 } | |
| 916 | |
| 0 | 917 const char *options[] = { |
|
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918 // Set the TCP port for the HTTP server |
| 0 | 919 "listening_ports", port.c_str(), |
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920 |
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921 // Optimization reported by Chris Hafey |
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922 // https://groups.google.com/d/msg/orthanc-users/CKueKX0pJ9E/_UCbl8T-VjIJ |
|
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923 "enable_keep_alive", (keepAlive_ ? "yes" : "no"), |
|
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924 |
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925 // Set the SSL certificate, if any. This must be the last option. |
| 23 | 926 ssl_ ? "ssl_certificate" : NULL, |
| 927 certificate_.c_str(), | |
| 0 | 928 NULL |
| 929 }; | |
| 930 | |
|
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931 #if MONGOOSE_USE_CALLBACKS == 0 |
| 0 | 932 pimpl_->context_ = mg_start(&Callback, this, options); |
|
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933 |
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934 #elif MONGOOSE_USE_CALLBACKS == 1 |
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935 struct mg_callbacks callbacks; |
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936 memset(&callbacks, 0, sizeof(callbacks)); |
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937 callbacks.begin_request = Callback; |
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938 pimpl_->context_ = mg_start(&callbacks, this, options); |
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939 |
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940 #else |
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941 #error Please set MONGOOSE_USE_CALLBACKS |
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942 #endif |
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943 |
| 0 | 944 if (!pimpl_->context_) |
| 945 { | |
|
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946 throw OrthancException(ErrorCode_HttpPortInUse); |
| 0 | 947 } |
| 948 } | |
| 949 } | |
| 950 | |
| 951 void MongooseServer::Stop() | |
| 952 { | |
| 953 if (IsRunning()) | |
| 954 { | |
| 955 mg_stop(pimpl_->context_); | |
| 956 pimpl_->context_ = NULL; | |
| 957 } | |
| 958 } | |
| 959 | |
| 960 | |
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961 void MongooseServer::ClearUsers() |
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962 { |
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963 Stop(); |
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964 registeredUsers_.clear(); |
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965 } |
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966 |
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967 |
| 23 | 968 void MongooseServer::RegisterUser(const char* username, |
| 969 const char* password) | |
| 970 { | |
| 971 Stop(); | |
| 24 | 972 |
| 973 std::string tag = std::string(username) + ":" + std::string(password); | |
|
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974 std::string encoded; |
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975 Toolbox::EncodeBase64(encoded, tag); |
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976 registeredUsers_.insert(encoded); |
| 23 | 977 } |
| 978 | |
| 979 void MongooseServer::SetSslEnabled(bool enabled) | |
| 980 { | |
| 981 Stop(); | |
| 982 | |
|
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983 #if ORTHANC_ENABLE_SSL == 0 |
| 23 | 984 if (enabled) |
| 985 { | |
|
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986 throw OrthancException(ErrorCode_SslDisabled); |
| 23 | 987 } |
| 988 else | |
| 989 { | |
| 990 ssl_ = false; | |
| 991 } | |
| 992 #else | |
| 993 ssl_ = enabled; | |
| 994 #endif | |
| 995 } | |
| 996 | |
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997 |
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998 void MongooseServer::SetKeepAliveEnabled(bool enabled) |
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999 { |
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1000 Stop(); |
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1001 keepAlive_ = enabled; |
|
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1002 LOG(INFO) << "HTTP keep alive is " << (enabled ? "enabled" : "disabled"); |
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1003 } |
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1004 |
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1005 |
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1006 void MongooseServer::SetAuthenticationEnabled(bool enabled) |
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1007 { |
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1008 Stop(); |
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1009 authentication_ = enabled; |
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1010 } |
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1011 |
| 23 | 1012 void MongooseServer::SetSslCertificate(const char* path) |
| 1013 { | |
| 1014 Stop(); | |
| 1015 certificate_ = path; | |
| 1016 } | |
|
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1017 |
|
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1018 void MongooseServer::SetRemoteAccessAllowed(bool allowed) |
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1019 { |
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1020 Stop(); |
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1021 remoteAllowed_ = allowed; |
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1022 } |
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1023 |
| 1517 | 1024 void MongooseServer::SetHttpCompressionEnabled(bool enabled) |
| 1025 { | |
| 1026 Stop(); | |
| 1027 httpCompression_ = enabled; | |
| 1518 | 1028 LOG(WARNING) << "HTTP compression is " << (enabled ? "enabled" : "disabled"); |
| 1517 | 1029 } |
|
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1030 |
|
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1031 void MongooseServer::SetIncomingHttpRequestFilter(IIncomingHttpRequestFilter& filter) |
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1032 { |
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1033 Stop(); |
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1034 filter_ = &filter; |
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1035 } |
|
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1036 |
|
1645
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1037 |
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1038 void MongooseServer::SetHttpExceptionFormatter(IHttpExceptionFormatter& formatter) |
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1039 { |
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1040 Stop(); |
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1041 exceptionFormatter_ = &formatter; |
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1042 } |
|
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1043 |
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1044 |
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1045 bool MongooseServer::IsValidBasicHttpAuthentication(const std::string& basic) const |
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1046 { |
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1047 return registeredUsers_.find(basic) != registeredUsers_.end(); |
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1048 } |
|
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1049 |
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1050 |
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1051 void MongooseServer::Register(IHttpHandler& handler) |
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1052 { |
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1053 Stop(); |
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1054 handler_ = &handler; |
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1055 } |
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1056 |
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1057 |
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1058 IHttpHandler& MongooseServer::GetHandler() const |
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1059 { |
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1060 if (handler_ == NULL) |
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1061 { |
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1062 throw OrthancException(ErrorCode_InternalError); |
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1063 } |
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1064 |
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1065 return *handler_; |
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1066 } |
| 0 | 1067 } |