Mercurial > hg > orthanc
annotate Core/HttpServer/MongooseServer.cpp @ 207:7f74209ea0f8
RestApi
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 28 Nov 2012 16:23:11 +0100 |
| parents | 93e1b0e3b83a |
| children | 1ac3aacd10a5 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 0 | 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, |
| 4 * Belgium | |
| 5 * | |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 136 | 10 * |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 0 | 22 * |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 // http://en.highscore.de/cpp/boost/stringhandling.html | |
| 34 | |
| 35 #include "MongooseServer.h" | |
| 36 | |
| 37 #include <algorithm> | |
| 38 #include <string.h> | |
| 39 #include <boost/lexical_cast.hpp> | |
| 40 #include <boost/algorithm/string.hpp> | |
| 41 #include <iostream> | |
| 42 #include <string.h> | |
| 43 #include <stdio.h> | |
| 44 #include <boost/thread.hpp> | |
| 108 | 45 #include <glog/logging.h> |
| 0 | 46 |
| 59 | 47 #include "../OrthancException.h" |
| 0 | 48 #include "../ChunkedBuffer.h" |
| 49 #include "mongoose.h" | |
| 50 | |
| 51 | |
| 59 | 52 #define ORTHANC_REALM "Orthanc Secure Area" |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
53 |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
54 static const long LOCALHOST = (127ll << 24) + 1ll; |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
55 |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
56 |
| 59 | 57 namespace Orthanc |
| 0 | 58 { |
| 59 static const char multipart[] = "multipart/form-data; boundary="; | |
| 60 static unsigned int multipartLength = sizeof(multipart) / sizeof(char) - 1; | |
| 61 | |
| 62 | |
| 63 namespace | |
| 64 { | |
| 65 // Anonymous namespace to avoid clashes between compilation modules | |
| 66 class MongooseOutput : public HttpOutput | |
| 67 { | |
| 68 private: | |
| 69 struct mg_connection* connection_; | |
| 70 | |
| 71 public: | |
| 72 MongooseOutput(struct mg_connection* connection) : connection_(connection) | |
| 73 { | |
| 74 } | |
| 75 | |
| 76 virtual void Send(const void* buffer, size_t length) | |
| 77 { | |
| 78 mg_write(connection_, buffer, length); | |
| 79 } | |
| 80 }; | |
| 81 | |
| 82 | |
| 83 enum PostDataStatus | |
| 84 { | |
| 85 PostDataStatus_Success, | |
| 86 PostDataStatus_NoLength, | |
| 87 PostDataStatus_Pending, | |
| 88 PostDataStatus_Failure | |
| 89 }; | |
| 90 } | |
| 91 | |
| 92 | |
| 93 // TODO Move this to external file | |
| 94 | |
| 95 | |
| 96 class ChunkedFile : public ChunkedBuffer | |
| 97 { | |
| 98 private: | |
| 99 std::string filename_; | |
| 100 | |
| 101 public: | |
| 102 ChunkedFile(const std::string& filename) : | |
| 103 filename_(filename) | |
| 104 { | |
| 105 } | |
| 106 | |
| 107 const std::string& GetFilename() const | |
| 108 { | |
| 109 return filename_; | |
| 110 } | |
| 111 }; | |
| 112 | |
| 113 | |
| 114 | |
| 115 class ChunkStore | |
| 116 { | |
| 117 private: | |
| 118 typedef std::list<ChunkedFile*> Content; | |
| 119 Content content_; | |
| 120 unsigned int numPlaces_; | |
| 121 | |
| 122 boost::mutex mutex_; | |
| 123 std::set<std::string> discardedFiles_; | |
| 124 | |
| 125 void Clear() | |
| 126 { | |
| 127 for (Content::iterator it = content_.begin(); | |
| 128 it != content_.end(); it++) | |
| 129 { | |
| 130 delete *it; | |
| 131 } | |
| 132 } | |
| 133 | |
| 134 Content::iterator Find(const std::string& filename) | |
| 135 { | |
| 136 for (Content::iterator it = content_.begin(); | |
| 137 it != content_.end(); it++) | |
| 138 { | |
| 139 if ((*it)->GetFilename() == filename) | |
| 140 { | |
| 141 return it; | |
| 142 } | |
| 143 } | |
| 144 | |
| 145 return content_.end(); | |
| 146 } | |
| 147 | |
| 148 void Remove(const std::string& filename) | |
| 149 { | |
| 150 Content::iterator it = Find(filename); | |
| 151 if (it != content_.end()) | |
| 152 { | |
| 153 delete *it; | |
| 154 content_.erase(it); | |
| 155 } | |
| 156 } | |
| 157 | |
| 158 public: | |
| 159 ChunkStore() | |
| 160 { | |
| 161 numPlaces_ = 10; | |
| 162 } | |
| 163 | |
| 164 ~ChunkStore() | |
| 165 { | |
| 166 Clear(); | |
| 167 } | |
| 168 | |
| 169 PostDataStatus Store(std::string& completed, | |
| 170 const char* chunkData, | |
| 171 size_t chunkSize, | |
| 172 const std::string& filename, | |
| 173 size_t filesize) | |
| 174 { | |
| 175 boost::mutex::scoped_lock lock(mutex_); | |
| 176 | |
| 177 std::set<std::string>::iterator wasDiscarded = discardedFiles_.find(filename); | |
| 178 if (wasDiscarded != discardedFiles_.end()) | |
| 179 { | |
| 180 discardedFiles_.erase(wasDiscarded); | |
| 181 return PostDataStatus_Failure; | |
| 182 } | |
| 183 | |
| 184 ChunkedFile* f; | |
| 185 Content::iterator it = Find(filename); | |
| 186 if (it == content_.end()) | |
| 187 { | |
| 188 f = new ChunkedFile(filename); | |
| 189 | |
| 190 // Make some room | |
| 191 if (content_.size() >= numPlaces_) | |
| 192 { | |
| 193 discardedFiles_.insert(content_.front()->GetFilename()); | |
| 194 delete content_.front(); | |
| 195 content_.pop_front(); | |
| 196 } | |
| 197 | |
| 198 content_.push_back(f); | |
| 199 } | |
| 200 else | |
| 201 { | |
| 202 f = *it; | |
| 203 } | |
| 204 | |
| 205 f->AddChunk(chunkData, chunkSize); | |
| 206 | |
| 207 if (f->GetNumBytes() > filesize) | |
| 208 { | |
| 209 Remove(filename); | |
| 210 } | |
| 211 else if (f->GetNumBytes() == filesize) | |
| 212 { | |
| 213 f->Flatten(completed); | |
| 214 Remove(filename); | |
| 215 return PostDataStatus_Success; | |
| 216 } | |
| 217 | |
| 218 return PostDataStatus_Pending; | |
| 219 } | |
| 220 | |
| 221 /*void Print() | |
| 222 { | |
| 223 boost::mutex::scoped_lock lock(mutex_); | |
| 224 | |
| 225 printf("ChunkStore status:\n"); | |
| 226 for (Content::const_iterator i = content_.begin(); | |
| 227 i != content_.end(); i++) | |
| 228 { | |
| 229 printf(" [%s]: %d\n", (*i)->GetFilename().c_str(), (*i)->GetNumBytes()); | |
| 230 } | |
| 231 printf("-----\n"); | |
| 232 }*/ | |
| 233 }; | |
| 234 | |
| 235 | |
| 236 struct MongooseServer::PImpl | |
| 237 { | |
| 238 struct mg_context *context_; | |
| 239 ChunkStore chunkStore_; | |
| 240 }; | |
| 241 | |
| 242 | |
| 243 ChunkStore& MongooseServer::GetChunkStore() | |
| 244 { | |
| 245 return pimpl_->chunkStore_; | |
| 246 } | |
| 247 | |
| 248 | |
| 249 | |
| 250 HttpHandler* MongooseServer::FindHandler(const UriComponents& forUri) const | |
| 251 { | |
| 252 for (Handlers::const_iterator it = | |
| 253 handlers_.begin(); it != handlers_.end(); it++) | |
| 254 { | |
| 255 if ((*it)->IsServedUri(forUri)) | |
| 256 { | |
| 257 return *it; | |
| 258 } | |
| 259 } | |
| 260 | |
| 261 return NULL; | |
| 262 } | |
| 263 | |
| 264 | |
| 265 | |
| 266 | |
| 267 static PostDataStatus ReadPostData(std::string& postData, | |
| 268 struct mg_connection *connection, | |
| 269 const HttpHandler::Arguments& headers) | |
| 270 { | |
| 271 HttpHandler::Arguments::const_iterator cs = headers.find("content-length"); | |
| 272 if (cs == headers.end()) | |
| 273 { | |
| 274 return PostDataStatus_NoLength; | |
| 275 } | |
| 276 | |
| 277 int length; | |
| 278 try | |
| 279 { | |
| 280 length = boost::lexical_cast<int>(cs->second); | |
| 281 } | |
| 282 catch (boost::bad_lexical_cast) | |
| 283 { | |
| 284 return PostDataStatus_NoLength; | |
| 285 } | |
| 286 | |
| 287 if (length < 0) | |
| 288 { | |
| 289 length = 0; | |
| 290 } | |
| 291 | |
| 292 postData.resize(length); | |
| 293 | |
| 294 size_t pos = 0; | |
| 295 while (length > 0) | |
| 296 { | |
| 297 int r = mg_read(connection, &postData[pos], length); | |
| 298 if (r <= 0) | |
| 299 { | |
| 300 return PostDataStatus_Failure; | |
| 301 } | |
| 8 | 302 assert(r <= length); |
| 0 | 303 length -= r; |
| 304 pos += r; | |
| 305 } | |
| 306 | |
| 307 return PostDataStatus_Success; | |
| 308 } | |
| 309 | |
| 310 | |
| 311 | |
| 312 static PostDataStatus ParseMultipartPost(std::string &completedFile, | |
| 313 struct mg_connection *connection, | |
| 314 const HttpHandler::Arguments& headers, | |
| 315 const std::string& contentType, | |
| 316 ChunkStore& chunkStore) | |
| 317 { | |
| 318 std::string boundary = "--" + contentType.substr(multipartLength); | |
| 319 | |
| 320 std::string postData; | |
| 321 PostDataStatus status = ReadPostData(postData, connection, headers); | |
| 322 | |
| 323 if (status != PostDataStatus_Success) | |
| 324 { | |
| 325 return status; | |
| 326 } | |
| 327 | |
| 328 /*for (HttpHandler::Arguments::const_iterator i = headers.begin(); i != headers.end(); i++) | |
| 329 { | |
| 330 std::cout << "Header [" << i->first << "] = " << i->second << "\n"; | |
| 331 } | |
| 332 printf("CHUNK\n");*/ | |
| 333 | |
| 334 typedef HttpHandler::Arguments::const_iterator ArgumentIterator; | |
| 335 | |
| 336 ArgumentIterator requestedWith = headers.find("x-requested-with"); | |
| 337 ArgumentIterator fileName = headers.find("x-file-name"); | |
| 338 ArgumentIterator fileSizeStr = headers.find("x-file-size"); | |
| 339 | |
| 340 if (requestedWith == headers.end() || | |
| 341 requestedWith->second != "XMLHttpRequest") | |
| 342 { | |
| 343 return PostDataStatus_Failure; | |
| 344 } | |
| 345 | |
| 346 size_t fileSize = 0; | |
| 347 if (fileSizeStr != headers.end()) | |
| 348 { | |
| 349 try | |
| 350 { | |
| 351 fileSize = boost::lexical_cast<size_t>(fileSizeStr->second); | |
| 352 } | |
| 353 catch (boost::bad_lexical_cast) | |
| 354 { | |
| 355 return PostDataStatus_Failure; | |
| 356 } | |
| 357 } | |
| 358 | |
| 359 typedef boost::find_iterator<std::string::iterator> FindIterator; | |
| 10 | 360 typedef boost::iterator_range<char*> Range; |
| 0 | 361 |
| 362 //chunkStore.Print(); | |
| 363 | |
| 364 try | |
| 365 { | |
| 366 FindIterator last; | |
| 367 for (FindIterator it = | |
| 368 make_find_iterator(postData, boost::first_finder(boundary)); | |
| 369 it!=FindIterator(); | |
| 370 ++it) | |
| 371 { | |
| 372 if (last != FindIterator()) | |
| 373 { | |
| 10 | 374 Range part(&last->back(), &it->front()); |
| 0 | 375 Range content = boost::find_first(part, "\r\n\r\n"); |
| 376 if (content != Range()) | |
| 377 { | |
| 378 Range c(&content.back() + 1, &it->front() - 2); | |
| 379 size_t chunkSize = c.size(); | |
| 380 | |
| 381 if (chunkSize > 0) | |
| 382 { | |
| 383 const char* chunkData = &c.front(); | |
| 384 | |
| 385 if (fileName == headers.end()) | |
| 386 { | |
| 387 // This file is stored in a single chunk | |
| 388 completedFile.resize(chunkSize); | |
| 389 if (chunkSize > 0) | |
| 390 { | |
| 391 memcpy(&completedFile[0], chunkData, chunkSize); | |
| 392 } | |
| 393 return PostDataStatus_Success; | |
| 394 } | |
| 395 else | |
| 396 { | |
| 397 return chunkStore.Store(completedFile, chunkData, chunkSize, fileName->second, fileSize); | |
| 398 } | |
| 399 } | |
| 10 | 400 } |
| 0 | 401 } |
| 402 | |
| 403 last = it; | |
| 404 } | |
| 405 } | |
| 406 catch (std::length_error) | |
| 407 { | |
| 408 return PostDataStatus_Failure; | |
| 409 } | |
| 410 | |
| 411 return PostDataStatus_Pending; | |
| 412 } | |
| 413 | |
| 414 | |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
415 static void SendUnauthorized(HttpOutput& output) |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
416 { |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
417 std::string s = "HTTP/1.1 401 Unauthorized\r\n" |
| 59 | 418 "WWW-Authenticate: Basic realm=\"" ORTHANC_REALM "\"" |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
419 "\r\n\r\n"; |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
420 output.Send(&s[0], s.size()); |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
421 } |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
422 |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
423 |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
424 static bool Authorize(const MongooseServer& that, |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
425 const HttpHandler::Arguments& headers, |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
426 HttpOutput& output) |
| 23 | 427 { |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
428 bool granted = false; |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
429 |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
430 HttpHandler::Arguments::const_iterator auth = headers.find("authorization"); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
431 if (auth != headers.end()) |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
432 { |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
433 std::string s = auth->second; |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
434 if (s.substr(0, 6) == "Basic ") |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
435 { |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
436 std::string b64 = s.substr(6); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
437 granted = that.IsValidBasicHttpAuthentication(b64); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
438 } |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
439 } |
| 23 | 440 |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
441 if (!granted) |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
442 { |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
443 SendUnauthorized(output); |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
444 return false; |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
445 } |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
446 else |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
447 { |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
448 return true; |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
449 } |
| 23 | 450 } |
| 451 | |
| 452 | |
| 0 | 453 |
| 454 static void* Callback(enum mg_event event, | |
| 455 struct mg_connection *connection, | |
| 456 const struct mg_request_info *request) | |
| 457 { | |
| 458 if (event == MG_NEW_REQUEST) | |
| 459 { | |
| 460 MongooseServer* that = (MongooseServer*) (request->user_data); | |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
461 MongooseOutput output(connection); |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
462 |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
463 if (!that->IsRemoteAccessAllowed() && |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
464 request->remote_ip != LOCALHOST) |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
465 { |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
466 SendUnauthorized(output); |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
467 return (void*) ""; |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
468 } |
| 0 | 469 |
| 470 HttpHandler::Arguments arguments, headers; | |
| 471 | |
| 472 for (int i = 0; i < request->num_headers; i++) | |
| 473 { | |
| 474 std::string name = request->http_headers[i].name; | |
| 475 std::transform(name.begin(), name.end(), name.begin(), ::tolower); | |
| 476 headers.insert(std::make_pair(name, request->http_headers[i].value)); | |
| 477 } | |
| 478 | |
| 23 | 479 // Authenticate this connection |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
480 if (that->IsAuthenticationEnabled() && |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
481 !Authorize(*that, headers, output)) |
| 23 | 482 { |
| 483 return (void*) ""; | |
| 484 } | |
| 485 | |
| 0 | 486 std::string postData; |
| 487 | |
| 488 if (!strcmp(request->request_method, "GET")) | |
| 489 { | |
| 490 HttpHandler::ParseGetQuery(arguments, request->query_string); | |
| 491 } | |
| 207 | 492 else if (!strcmp(request->request_method, "POST") || |
| 493 !strcmp(request->request_method, "PUT")) | |
| 0 | 494 { |
| 495 HttpHandler::Arguments::const_iterator ct = headers.find("content-type"); | |
| 496 if (ct == headers.end()) | |
| 497 { | |
| 59 | 498 output.SendHeader(Orthanc_HttpStatus_400_BadRequest); |
| 0 | 499 return (void*) ""; |
| 500 } | |
| 501 | |
| 502 PostDataStatus status; | |
| 503 | |
| 504 std::string contentType = ct->second; | |
| 505 if (contentType.size() >= multipartLength && | |
| 506 !memcmp(contentType.c_str(), multipart, multipartLength)) | |
| 507 { | |
| 508 status = ParseMultipartPost(postData, connection, headers, contentType, that->GetChunkStore()); | |
| 509 } | |
| 510 else | |
| 511 { | |
| 512 status = ReadPostData(postData, connection, headers); | |
| 513 } | |
| 514 | |
| 515 switch (status) | |
| 516 { | |
| 517 case PostDataStatus_NoLength: | |
| 59 | 518 output.SendHeader(Orthanc_HttpStatus_411_LengthRequired); |
| 0 | 519 return (void*) ""; |
| 520 | |
| 521 case PostDataStatus_Failure: | |
| 59 | 522 output.SendHeader(Orthanc_HttpStatus_400_BadRequest); |
| 0 | 523 return (void*) ""; |
| 524 | |
| 525 case PostDataStatus_Pending: | |
|
155
93e1b0e3b83a
filenames when downloading json/dicom
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
136
diff
changeset
|
526 output.AnswerBufferWithContentType(NULL, 0, ""); |
| 0 | 527 return (void*) ""; |
| 528 | |
| 529 default: | |
| 530 break; | |
| 531 } | |
| 532 } | |
| 533 | |
| 534 UriComponents uri; | |
| 535 Toolbox::SplitUriComponents(uri, request->uri); | |
| 536 | |
| 537 HttpHandler* handler = that->FindHandler(uri); | |
| 538 if (handler) | |
| 539 { | |
| 540 try | |
| 541 { | |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
542 handler->Handle(output, std::string(request->request_method), |
| 0 | 543 uri, headers, arguments, postData); |
| 544 } | |
| 59 | 545 catch (OrthancException& e) |
| 0 | 546 { |
| 108 | 547 LOG(ERROR) << "MongooseServer Exception [" << e.What() << "]"; |
| 59 | 548 output.SendHeader(Orthanc_HttpStatus_500_InternalServerError); |
| 0 | 549 } |
| 550 } | |
| 551 else | |
| 552 { | |
| 59 | 553 output.SendHeader(Orthanc_HttpStatus_404_NotFound); |
| 0 | 554 } |
| 555 | |
| 556 // Mark as processed | |
| 557 return (void*) ""; | |
| 558 } | |
| 559 else | |
| 560 { | |
| 561 return NULL; | |
| 562 } | |
| 563 } | |
| 564 | |
| 565 | |
| 566 bool MongooseServer::IsRunning() const | |
| 567 { | |
| 568 return (pimpl_->context_ != NULL); | |
| 569 } | |
| 570 | |
| 571 | |
| 572 MongooseServer::MongooseServer() : pimpl_(new PImpl) | |
| 573 { | |
| 574 pimpl_->context_ = NULL; | |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
575 remoteAllowed_ = false; |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
576 authentication_ = false; |
| 23 | 577 ssl_ = false; |
| 0 | 578 port_ = 8000; |
| 579 } | |
| 580 | |
| 581 | |
| 582 MongooseServer::~MongooseServer() | |
| 583 { | |
| 584 Stop(); | |
| 585 ClearHandlers(); | |
| 586 } | |
| 587 | |
| 588 | |
| 128 | 589 void MongooseServer::SetPortNumber(uint16_t port) |
| 0 | 590 { |
| 591 Stop(); | |
| 592 port_ = port; | |
| 593 } | |
| 594 | |
| 595 void MongooseServer::Start() | |
| 596 { | |
| 597 if (!IsRunning()) | |
| 598 { | |
| 599 std::string port = boost::lexical_cast<std::string>(port_); | |
| 600 | |
| 23 | 601 if (ssl_) |
| 602 { | |
| 603 port += "s"; | |
| 604 } | |
| 605 | |
| 0 | 606 const char *options[] = { |
| 607 "listening_ports", port.c_str(), | |
| 23 | 608 ssl_ ? "ssl_certificate" : NULL, |
| 609 certificate_.c_str(), | |
| 0 | 610 NULL |
| 611 }; | |
| 612 | |
| 613 pimpl_->context_ = mg_start(&Callback, this, options); | |
| 614 if (!pimpl_->context_) | |
| 615 { | |
| 59 | 616 throw OrthancException("Unable to launch the Mongoose server"); |
| 0 | 617 } |
| 618 } | |
| 619 } | |
| 620 | |
| 621 void MongooseServer::Stop() | |
| 622 { | |
| 623 if (IsRunning()) | |
| 624 { | |
| 625 mg_stop(pimpl_->context_); | |
| 626 pimpl_->context_ = NULL; | |
| 627 } | |
| 628 } | |
| 629 | |
| 630 | |
| 631 void MongooseServer::RegisterHandler(HttpHandler* handler) | |
| 632 { | |
| 633 Stop(); | |
| 634 | |
| 635 handlers_.push_back(handler); | |
| 636 } | |
| 637 | |
| 638 | |
| 639 void MongooseServer::ClearHandlers() | |
| 640 { | |
| 641 Stop(); | |
| 642 | |
| 643 for (Handlers::iterator it = | |
| 644 handlers_.begin(); it != handlers_.end(); it++) | |
| 645 { | |
| 646 delete *it; | |
| 647 } | |
| 648 } | |
| 649 | |
| 23 | 650 |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
651 void MongooseServer::ClearUsers() |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
652 { |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
653 Stop(); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
654 registeredUsers_.clear(); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
655 } |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
656 |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
657 |
| 23 | 658 void MongooseServer::RegisterUser(const char* username, |
| 659 const char* password) | |
| 660 { | |
| 661 Stop(); | |
| 24 | 662 |
| 663 std::string tag = std::string(username) + ":" + std::string(password); | |
| 664 registeredUsers_.insert(Toolbox::EncodeBase64(tag)); | |
| 23 | 665 } |
| 666 | |
| 667 void MongooseServer::SetSslEnabled(bool enabled) | |
| 668 { | |
| 669 Stop(); | |
| 670 | |
| 59 | 671 #if ORTHANC_SSL_ENABLED == 0 |
| 23 | 672 if (enabled) |
| 673 { | |
| 59 | 674 throw OrthancException("Orthanc has been built without SSL support"); |
| 23 | 675 } |
| 676 else | |
| 677 { | |
| 678 ssl_ = false; | |
| 679 } | |
| 680 #else | |
| 681 ssl_ = enabled; | |
| 682 #endif | |
| 683 } | |
| 684 | |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
685 void MongooseServer::SetAuthenticationEnabled(bool enabled) |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
686 { |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
687 Stop(); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
688 authentication_ = enabled; |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
689 } |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
690 |
| 23 | 691 void MongooseServer::SetSslCertificate(const char* path) |
| 692 { | |
| 693 Stop(); | |
| 694 certificate_ = path; | |
| 695 } | |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
696 |
|
34
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
697 void MongooseServer::SetRemoteAccessAllowed(bool allowed) |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
698 { |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
699 Stop(); |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
700 remoteAllowed_ = allowed; |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
701 } |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
702 |
|
96e57b863dd9
option to disallow remote access
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
|
703 |
|
25
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
704 bool MongooseServer::IsValidBasicHttpAuthentication(const std::string& basic) const |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
705 { |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
706 return registeredUsers_.find(basic) != registeredUsers_.end(); |
|
dd1489098265
basic http authentication
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
24
diff
changeset
|
707 } |
| 0 | 708 } |