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1 | /** @file\r | |
2 | Miscellaneous routines for HttpDxe driver.\r | |
3 | \r | |
4 | Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
5 | (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "HttpDriver.h"\r | |
17 | \r | |
18 | /**\r | |
19 | The common notify function used in HTTP driver.\r | |
20 | \r | |
21 | @param[in] Event The event signaled.\r | |
22 | @param[in] Context The context.\r | |
23 | \r | |
24 | **/\r | |
25 | VOID\r | |
26 | EFIAPI\r | |
27 | HttpCommonNotify (\r | |
28 | IN EFI_EVENT Event,\r | |
29 | IN VOID *Context\r | |
30 | )\r | |
31 | {\r | |
32 | if ((Event == NULL) || (Context == NULL)) {\r | |
33 | return ;\r | |
34 | }\r | |
35 | \r | |
36 | *((BOOLEAN *) Context) = TRUE;\r | |
37 | }\r | |
38 | \r | |
39 | /**\r | |
40 | The notify function associated with Tx4Token for Tcp4->Transmit() or Tx6Token for Tcp6->Transmit().\r | |
41 | \r | |
42 | @param[in] Context The context.\r | |
43 | \r | |
44 | **/\r | |
45 | VOID\r | |
46 | EFIAPI\r | |
47 | HttpTcpTransmitNotifyDpc (\r | |
48 | IN VOID *Context\r | |
49 | )\r | |
50 | {\r | |
51 | HTTP_TOKEN_WRAP *Wrap;\r | |
52 | HTTP_PROTOCOL *HttpInstance;\r | |
53 | \r | |
54 | if (Context == NULL) {\r | |
55 | return ;\r | |
56 | }\r | |
57 | \r | |
58 | Wrap = (HTTP_TOKEN_WRAP *) Context;\r | |
59 | HttpInstance = Wrap->HttpInstance;\r | |
60 | \r | |
61 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
62 | Wrap->HttpToken->Status = Wrap->TcpWrap.Tx4Token.CompletionToken.Status;\r | |
63 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
64 | \r | |
65 | //\r | |
66 | // Free resources.\r | |
67 | //\r | |
68 | if (Wrap->TcpWrap.Tx4Token.Packet.TxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
69 | FreePool (Wrap->TcpWrap.Tx4Token.Packet.TxData->FragmentTable[0].FragmentBuffer);\r | |
70 | }\r | |
71 | \r | |
72 | if (Wrap->TcpWrap.Tx4Token.CompletionToken.Event != NULL) {\r | |
73 | gBS->CloseEvent (Wrap->TcpWrap.Tx4Token.CompletionToken.Event);\r | |
74 | }\r | |
75 | \r | |
76 | } else {\r | |
77 | Wrap->HttpToken->Status = Wrap->TcpWrap.Tx6Token.CompletionToken.Status;\r | |
78 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
79 | \r | |
80 | //\r | |
81 | // Free resources.\r | |
82 | //\r | |
83 | if (Wrap->TcpWrap.Tx6Token.Packet.TxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
84 | FreePool (Wrap->TcpWrap.Tx6Token.Packet.TxData->FragmentTable[0].FragmentBuffer);\r | |
85 | }\r | |
86 | \r | |
87 | if (Wrap->TcpWrap.Tx6Token.CompletionToken.Event != NULL) {\r | |
88 | gBS->CloseEvent (Wrap->TcpWrap.Tx6Token.CompletionToken.Event);\r | |
89 | }\r | |
90 | }\r | |
91 | \r | |
92 | \r | |
93 | Wrap->TcpWrap.IsTxDone = TRUE;\r | |
94 | \r | |
95 | //\r | |
96 | // Check pending TxTokens and sent out.\r | |
97 | //\r | |
98 | NetMapIterate (&Wrap->HttpInstance->TxTokens, HttpTcpTransmit, NULL);\r | |
99 | \r | |
100 | }\r | |
101 | \r | |
102 | /**\r | |
103 | Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK.\r | |
104 | \r | |
105 | @param Event The receive event delivered to TCP for transmit.\r | |
106 | @param Context Context for the callback.\r | |
107 | \r | |
108 | **/\r | |
109 | VOID\r | |
110 | EFIAPI\r | |
111 | HttpTcpTransmitNotify (\r | |
112 | IN EFI_EVENT Event,\r | |
113 | IN VOID *Context\r | |
114 | )\r | |
115 | {\r | |
116 | //\r | |
117 | // Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK\r | |
118 | //\r | |
119 | QueueDpc (TPL_CALLBACK, HttpTcpTransmitNotifyDpc, Context);\r | |
120 | }\r | |
121 | \r | |
122 | /**\r | |
123 | The notify function associated with Rx4Token for Tcp4->Receive () or Rx6Token for Tcp6->Receive().\r | |
124 | \r | |
125 | @param[in] Context The context.\r | |
126 | \r | |
127 | **/\r | |
128 | VOID\r | |
129 | EFIAPI\r | |
130 | HttpTcpReceiveNotifyDpc (\r | |
131 | IN VOID *Context\r | |
132 | )\r | |
133 | {\r | |
134 | HTTP_TOKEN_WRAP *Wrap;\r | |
135 | NET_MAP_ITEM *Item;\r | |
136 | UINTN Length;\r | |
137 | EFI_STATUS Status;\r | |
138 | HTTP_PROTOCOL *HttpInstance;\r | |
139 | BOOLEAN UsingIpv6;\r | |
140 | \r | |
141 | if (Context == NULL) {\r | |
142 | return ;\r | |
143 | }\r | |
144 | \r | |
145 | Wrap = (HTTP_TOKEN_WRAP *) Context;\r | |
146 | HttpInstance = Wrap->HttpInstance;\r | |
147 | UsingIpv6 = HttpInstance->LocalAddressIsIPv6;\r | |
148 | \r | |
149 | if (UsingIpv6) {\r | |
150 | gBS->CloseEvent (Wrap->TcpWrap.Rx6Token.CompletionToken.Event);\r | |
151 | Wrap->TcpWrap.Rx6Token.CompletionToken.Event = NULL;\r | |
152 | \r | |
153 | if (EFI_ERROR (Wrap->TcpWrap.Rx6Token.CompletionToken.Status)) {\r | |
154 | DEBUG ((EFI_D_ERROR, "HttpTcpReceiveNotifyDpc: %r!\n", Wrap->TcpWrap.Rx6Token.CompletionToken.Status));\r | |
155 | Wrap->HttpToken->Status = Wrap->TcpWrap.Rx6Token.CompletionToken.Status;\r | |
156 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
157 | \r | |
158 | Item = NetMapFindKey (&HttpInstance->RxTokens, Wrap->HttpToken);\r | |
159 | if (Item != NULL) {\r | |
160 | NetMapRemoveItem (&HttpInstance->RxTokens, Item, NULL);\r | |
161 | }\r | |
162 | \r | |
163 | FreePool (Wrap);\r | |
164 | Wrap = NULL;\r | |
165 | \r | |
166 | return ;\r | |
167 | }\r | |
168 | \r | |
169 | } else {\r | |
170 | gBS->CloseEvent (Wrap->TcpWrap.Rx4Token.CompletionToken.Event);\r | |
171 | Wrap->TcpWrap.Rx4Token.CompletionToken.Event = NULL;\r | |
172 | \r | |
173 | if (EFI_ERROR (Wrap->TcpWrap.Rx4Token.CompletionToken.Status)) {\r | |
174 | DEBUG ((EFI_D_ERROR, "HttpTcpReceiveNotifyDpc: %r!\n", Wrap->TcpWrap.Rx4Token.CompletionToken.Status));\r | |
175 | Wrap->HttpToken->Status = Wrap->TcpWrap.Rx4Token.CompletionToken.Status;\r | |
176 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
177 | \r | |
178 | Item = NetMapFindKey (&HttpInstance->RxTokens, Wrap->HttpToken);\r | |
179 | if (Item != NULL) {\r | |
180 | NetMapRemoveItem (&HttpInstance->RxTokens, Item, NULL);\r | |
181 | }\r | |
182 | \r | |
183 | FreePool (Wrap);\r | |
184 | Wrap = NULL;\r | |
185 | \r | |
186 | return ;\r | |
187 | }\r | |
188 | }\r | |
189 | \r | |
190 | //\r | |
191 | // Check whether we receive a complete HTTP message.\r | |
192 | //\r | |
193 | ASSERT (HttpInstance->MsgParser != NULL);\r | |
194 | if (UsingIpv6) {\r | |
195 | Length = (UINTN) Wrap->TcpWrap.Rx6Data.FragmentTable[0].FragmentLength;\r | |
196 | } else {\r | |
197 | Length = (UINTN) Wrap->TcpWrap.Rx4Data.FragmentTable[0].FragmentLength;\r | |
198 | }\r | |
199 | \r | |
200 | Status = HttpParseMessageBody (\r | |
201 | HttpInstance->MsgParser,\r | |
202 | Length,\r | |
203 | Wrap->HttpToken->Message->Body\r | |
204 | );\r | |
205 | if (EFI_ERROR (Status)) {\r | |
206 | return ;\r | |
207 | }\r | |
208 | \r | |
209 | if (HttpIsMessageComplete (HttpInstance->MsgParser)) {\r | |
210 | //\r | |
211 | // Free the MsgParse since we already have a full HTTP message.\r | |
212 | //\r | |
213 | HttpFreeMsgParser (HttpInstance->MsgParser);\r | |
214 | HttpInstance->MsgParser = NULL;\r | |
215 | }\r | |
216 | \r | |
217 | Wrap->HttpToken->Message->BodyLength = Length;\r | |
218 | ASSERT (HttpInstance->CacheBody == NULL);\r | |
219 | //\r | |
220 | // We receive part of header of next HTTP msg.\r | |
221 | //\r | |
222 | if (HttpInstance->NextMsg != NULL) {\r | |
223 | Wrap->HttpToken->Message->BodyLength = HttpInstance->NextMsg -\r | |
224 | (CHAR8 *) Wrap->HttpToken->Message->Body;\r | |
225 | HttpInstance->CacheLen = Length - Wrap->HttpToken->Message->BodyLength;\r | |
226 | if (HttpInstance->CacheLen != 0) {\r | |
227 | HttpInstance->CacheBody = AllocateZeroPool (HttpInstance->CacheLen);\r | |
228 | if (HttpInstance->CacheBody == NULL) {\r | |
229 | return ;\r | |
230 | }\r | |
231 | CopyMem (HttpInstance->CacheBody, HttpInstance->NextMsg, HttpInstance->CacheLen);\r | |
232 | HttpInstance->NextMsg = HttpInstance->CacheBody;\r | |
233 | HttpInstance->CacheOffset = 0;\r | |
234 | }\r | |
235 | }\r | |
236 | \r | |
237 | Item = NetMapFindKey (&Wrap->HttpInstance->RxTokens, Wrap->HttpToken);\r | |
238 | if (Item != NULL) {\r | |
239 | NetMapRemoveItem (&Wrap->HttpInstance->RxTokens, Item, NULL);\r | |
240 | }\r | |
241 | \r | |
242 | \r | |
243 | Wrap->TcpWrap.IsRxDone = TRUE;\r | |
244 | if (UsingIpv6) {\r | |
245 | Wrap->HttpToken->Status = Wrap->TcpWrap.Rx6Token.CompletionToken.Status;\r | |
246 | } else {\r | |
247 | Wrap->HttpToken->Status = Wrap->TcpWrap.Rx4Token.CompletionToken.Status;\r | |
248 | }\r | |
249 | \r | |
250 | \r | |
251 | gBS->SignalEvent (Wrap->HttpToken->Event);\r | |
252 | \r | |
253 | //\r | |
254 | // Check pending RxTokens and receive the HTTP message.\r | |
255 | //\r | |
256 | NetMapIterate (&Wrap->HttpInstance->RxTokens, HttpTcpReceive, NULL);\r | |
257 | \r | |
258 | FreePool (Wrap);\r | |
259 | Wrap = NULL;\r | |
260 | }\r | |
261 | \r | |
262 | /**\r | |
263 | Request HttpTcpReceiveNotifyDpc as a DPC at TPL_CALLBACK.\r | |
264 | \r | |
265 | @param Event The receive event delivered to TCP for receive.\r | |
266 | @param Context Context for the callback.\r | |
267 | \r | |
268 | **/\r | |
269 | VOID\r | |
270 | EFIAPI\r | |
271 | HttpTcpReceiveNotify (\r | |
272 | IN EFI_EVENT Event,\r | |
273 | IN VOID *Context\r | |
274 | )\r | |
275 | {\r | |
276 | //\r | |
277 | // Request HttpTcpTransmitNotifyDpc as a DPC at TPL_CALLBACK\r | |
278 | //\r | |
279 | QueueDpc (TPL_CALLBACK, HttpTcpReceiveNotifyDpc, Context);\r | |
280 | }\r | |
281 | \r | |
282 | /**\r | |
283 | Create events for the TCP connection token and TCP close token.\r | |
284 | \r | |
285 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
286 | \r | |
287 | @retval EFI_SUCCESS The events are created successfully.\r | |
288 | @retval others Other error as indicated.\r | |
289 | \r | |
290 | **/\r | |
291 | EFI_STATUS\r | |
292 | HttpCreateTcpConnCloseEvent (\r | |
293 | IN HTTP_PROTOCOL *HttpInstance\r | |
294 | )\r | |
295 | {\r | |
296 | EFI_STATUS Status;\r | |
297 | \r | |
298 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
299 | //\r | |
300 | // Create events for variuos asynchronous operations.\r | |
301 | //\r | |
302 | Status = gBS->CreateEvent (\r | |
303 | EVT_NOTIFY_SIGNAL,\r | |
304 | TPL_NOTIFY,\r | |
305 | HttpCommonNotify,\r | |
306 | &HttpInstance->IsTcp4ConnDone,\r | |
307 | &HttpInstance->Tcp4ConnToken.CompletionToken.Event\r | |
308 | );\r | |
309 | if (EFI_ERROR (Status)) {\r | |
310 | goto ERROR;\r | |
311 | }\r | |
312 | \r | |
313 | //\r | |
314 | // Initialize Tcp4CloseToken\r | |
315 | //\r | |
316 | Status = gBS->CreateEvent (\r | |
317 | EVT_NOTIFY_SIGNAL,\r | |
318 | TPL_NOTIFY,\r | |
319 | HttpCommonNotify,\r | |
320 | &HttpInstance->IsTcp4CloseDone,\r | |
321 | &HttpInstance->Tcp4CloseToken.CompletionToken.Event\r | |
322 | );\r | |
323 | if (EFI_ERROR (Status)) {\r | |
324 | goto ERROR;\r | |
325 | }\r | |
326 | \r | |
327 | } else {\r | |
328 | //\r | |
329 | // Create events for variuos asynchronous operations.\r | |
330 | //\r | |
331 | Status = gBS->CreateEvent (\r | |
332 | EVT_NOTIFY_SIGNAL,\r | |
333 | TPL_NOTIFY,\r | |
334 | HttpCommonNotify,\r | |
335 | &HttpInstance->IsTcp6ConnDone,\r | |
336 | &HttpInstance->Tcp6ConnToken.CompletionToken.Event\r | |
337 | );\r | |
338 | if (EFI_ERROR (Status)) {\r | |
339 | goto ERROR;\r | |
340 | }\r | |
341 | \r | |
342 | //\r | |
343 | // Initialize Tcp6CloseToken\r | |
344 | //\r | |
345 | Status = gBS->CreateEvent (\r | |
346 | EVT_NOTIFY_SIGNAL,\r | |
347 | TPL_NOTIFY,\r | |
348 | HttpCommonNotify,\r | |
349 | &HttpInstance->IsTcp6CloseDone,\r | |
350 | &HttpInstance->Tcp6CloseToken.CompletionToken.Event\r | |
351 | );\r | |
352 | if (EFI_ERROR (Status)) {\r | |
353 | goto ERROR;\r | |
354 | }\r | |
355 | }\r | |
356 | \r | |
357 | return EFI_SUCCESS;\r | |
358 | \r | |
359 | ERROR:\r | |
360 | //\r | |
361 | // Error handling\r | |
362 | //\r | |
363 | HttpCloseTcpConnCloseEvent (HttpInstance);\r | |
364 | \r | |
365 | return Status;\r | |
366 | }\r | |
367 | \r | |
368 | \r | |
369 | /**\r | |
370 | Close events in the TCP connection token and TCP close token.\r | |
371 | \r | |
372 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
373 | \r | |
374 | **/\r | |
375 | VOID\r | |
376 | HttpCloseTcpConnCloseEvent (\r | |
377 | IN HTTP_PROTOCOL *HttpInstance\r | |
378 | )\r | |
379 | {\r | |
380 | ASSERT (HttpInstance != NULL);\r | |
381 | \r | |
382 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
383 | if (NULL != HttpInstance->Tcp6ConnToken.CompletionToken.Event) {\r | |
384 | gBS->CloseEvent (HttpInstance->Tcp6ConnToken.CompletionToken.Event);\r | |
385 | HttpInstance->Tcp6ConnToken.CompletionToken.Event = NULL;\r | |
386 | }\r | |
387 | \r | |
388 | if (NULL != HttpInstance->Tcp6CloseToken.CompletionToken.Event) {\r | |
389 | gBS->CloseEvent(HttpInstance->Tcp6CloseToken.CompletionToken.Event);\r | |
390 | HttpInstance->Tcp6CloseToken.CompletionToken.Event = NULL;\r | |
391 | }\r | |
392 | \r | |
393 | } else {\r | |
394 | if (NULL != HttpInstance->Tcp4ConnToken.CompletionToken.Event) {\r | |
395 | gBS->CloseEvent (HttpInstance->Tcp4ConnToken.CompletionToken.Event);\r | |
396 | HttpInstance->Tcp4ConnToken.CompletionToken.Event = NULL;\r | |
397 | }\r | |
398 | \r | |
399 | if (NULL != HttpInstance->Tcp4CloseToken.CompletionToken.Event) {\r | |
400 | gBS->CloseEvent(HttpInstance->Tcp4CloseToken.CompletionToken.Event);\r | |
401 | HttpInstance->Tcp4CloseToken.CompletionToken.Event = NULL;\r | |
402 | }\r | |
403 | }\r | |
404 | \r | |
405 | }\r | |
406 | \r | |
407 | /**\r | |
408 | Create event for the TCP transmit token.\r | |
409 | \r | |
410 | @param[in] Wrap Point to HTTP token's wrap data.\r | |
411 | \r | |
412 | @retval EFI_SUCCESS The events is created successfully.\r | |
413 | @retval others Other error as indicated.\r | |
414 | \r | |
415 | **/\r | |
416 | EFI_STATUS\r | |
417 | HttpCreateTcpTxEvent (\r | |
418 | IN HTTP_TOKEN_WRAP *Wrap\r | |
419 | )\r | |
420 | {\r | |
421 | EFI_STATUS Status;\r | |
422 | HTTP_PROTOCOL *HttpInstance;\r | |
423 | HTTP_TCP_TOKEN_WRAP *TcpWrap;\r | |
424 | \r | |
425 | HttpInstance = Wrap->HttpInstance;\r | |
426 | TcpWrap = &Wrap->TcpWrap;\r | |
427 | \r | |
428 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
429 | Status = gBS->CreateEvent (\r | |
430 | EVT_NOTIFY_SIGNAL,\r | |
431 | TPL_NOTIFY,\r | |
432 | HttpTcpTransmitNotify,\r | |
433 | Wrap,\r | |
434 | &TcpWrap->Tx4Token.CompletionToken.Event\r | |
435 | );\r | |
436 | if (EFI_ERROR (Status)) {\r | |
437 | return Status;\r | |
438 | }\r | |
439 | \r | |
440 | TcpWrap->Tx4Data.Push = TRUE;\r | |
441 | TcpWrap->Tx4Data.Urgent = FALSE;\r | |
442 | TcpWrap->Tx4Data.FragmentCount = 1;\r | |
443 | TcpWrap->Tx4Token.Packet.TxData = &Wrap->TcpWrap.Tx4Data;\r | |
444 | TcpWrap->Tx4Token.CompletionToken.Status = EFI_NOT_READY;\r | |
445 | \r | |
446 | } else {\r | |
447 | Status = gBS->CreateEvent (\r | |
448 | EVT_NOTIFY_SIGNAL,\r | |
449 | TPL_NOTIFY,\r | |
450 | HttpTcpTransmitNotify,\r | |
451 | Wrap,\r | |
452 | &TcpWrap->Tx6Token.CompletionToken.Event\r | |
453 | );\r | |
454 | if (EFI_ERROR (Status)) {\r | |
455 | return Status;\r | |
456 | }\r | |
457 | \r | |
458 | TcpWrap->Tx6Data.Push = TRUE;\r | |
459 | TcpWrap->Tx6Data.Urgent = FALSE;\r | |
460 | TcpWrap->Tx6Data.FragmentCount = 1;\r | |
461 | TcpWrap->Tx6Token.Packet.TxData = &Wrap->TcpWrap.Tx6Data;\r | |
462 | TcpWrap->Tx6Token.CompletionToken.Status =EFI_NOT_READY;\r | |
463 | \r | |
464 | }\r | |
465 | \r | |
466 | return EFI_SUCCESS;\r | |
467 | }\r | |
468 | \r | |
469 | /**\r | |
470 | Create event for the TCP receive token which is used to receive HTTP header.\r | |
471 | \r | |
472 | @param[in] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
473 | \r | |
474 | @retval EFI_SUCCESS The events is created successfully.\r | |
475 | @retval others Other error as indicated.\r | |
476 | \r | |
477 | **/\r | |
478 | EFI_STATUS\r | |
479 | HttpCreateTcpRxEventForHeader (\r | |
480 | IN HTTP_PROTOCOL *HttpInstance\r | |
481 | )\r | |
482 | {\r | |
483 | EFI_STATUS Status;\r | |
484 | \r | |
485 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
486 | Status = gBS->CreateEvent (\r | |
487 | EVT_NOTIFY_SIGNAL,\r | |
488 | TPL_NOTIFY,\r | |
489 | HttpCommonNotify,\r | |
490 | &HttpInstance->IsRxDone,\r | |
491 | &HttpInstance->Rx4Token.CompletionToken.Event\r | |
492 | );\r | |
493 | if (EFI_ERROR (Status)) {\r | |
494 | return Status;\r | |
495 | }\r | |
496 | \r | |
497 | HttpInstance->Rx4Data.FragmentCount = 1;\r | |
498 | HttpInstance->Rx4Token.Packet.RxData = &HttpInstance->Rx4Data;\r | |
499 | HttpInstance->Rx4Token.CompletionToken.Status = EFI_NOT_READY;\r | |
500 | \r | |
501 | } else {\r | |
502 | Status = gBS->CreateEvent (\r | |
503 | EVT_NOTIFY_SIGNAL,\r | |
504 | TPL_NOTIFY,\r | |
505 | HttpCommonNotify,\r | |
506 | &HttpInstance->IsRxDone,\r | |
507 | &HttpInstance->Rx6Token.CompletionToken.Event\r | |
508 | );\r | |
509 | if (EFI_ERROR (Status)) {\r | |
510 | return Status;\r | |
511 | }\r | |
512 | \r | |
513 | HttpInstance->Rx6Data.FragmentCount =1;\r | |
514 | HttpInstance->Rx6Token.Packet.RxData = &HttpInstance->Rx6Data;\r | |
515 | HttpInstance->Rx6Token.CompletionToken.Status = EFI_NOT_READY;\r | |
516 | \r | |
517 | }\r | |
518 | \r | |
519 | \r | |
520 | return EFI_SUCCESS;\r | |
521 | }\r | |
522 | \r | |
523 | /**\r | |
524 | Create event for the TCP receive token which is used to receive HTTP body.\r | |
525 | \r | |
526 | @param[in] Wrap Point to HTTP token's wrap data.\r | |
527 | \r | |
528 | @retval EFI_SUCCESS The events is created successfully.\r | |
529 | @retval others Other error as indicated.\r | |
530 | \r | |
531 | **/\r | |
532 | EFI_STATUS\r | |
533 | HttpCreateTcpRxEvent (\r | |
534 | IN HTTP_TOKEN_WRAP *Wrap\r | |
535 | )\r | |
536 | {\r | |
537 | EFI_STATUS Status;\r | |
538 | HTTP_PROTOCOL *HttpInstance;\r | |
539 | HTTP_TCP_TOKEN_WRAP *TcpWrap;\r | |
540 | \r | |
541 | HttpInstance = Wrap->HttpInstance;\r | |
542 | TcpWrap = &Wrap->TcpWrap;\r | |
543 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
544 | Status = gBS->CreateEvent (\r | |
545 | EVT_NOTIFY_SIGNAL,\r | |
546 | TPL_NOTIFY,\r | |
547 | HttpTcpReceiveNotify,\r | |
548 | Wrap,\r | |
549 | &TcpWrap->Rx4Token.CompletionToken.Event\r | |
550 | );\r | |
551 | if (EFI_ERROR (Status)) {\r | |
552 | return Status;\r | |
553 | }\r | |
554 | \r | |
555 | TcpWrap->Rx4Data.FragmentCount = 1;\r | |
556 | TcpWrap->Rx4Token.Packet.RxData = &Wrap->TcpWrap.Rx4Data;\r | |
557 | TcpWrap->Rx4Token.CompletionToken.Status = EFI_NOT_READY;\r | |
558 | \r | |
559 | } else {\r | |
560 | Status = gBS->CreateEvent (\r | |
561 | EVT_NOTIFY_SIGNAL,\r | |
562 | TPL_NOTIFY,\r | |
563 | HttpTcpReceiveNotify,\r | |
564 | Wrap,\r | |
565 | &TcpWrap->Rx6Token.CompletionToken.Event\r | |
566 | );\r | |
567 | if (EFI_ERROR (Status)) {\r | |
568 | return Status;\r | |
569 | }\r | |
570 | \r | |
571 | TcpWrap->Rx6Data.FragmentCount = 1;\r | |
572 | TcpWrap->Rx6Token.Packet.RxData = &Wrap->TcpWrap.Rx6Data;\r | |
573 | TcpWrap->Rx6Token.CompletionToken.Status = EFI_NOT_READY;\r | |
574 | }\r | |
575 | \r | |
576 | return EFI_SUCCESS;\r | |
577 | }\r | |
578 | \r | |
579 | /**\r | |
580 | Close Events for Tcp Receive Tokens for HTTP body and HTTP header.\r | |
581 | \r | |
582 | @param[in] Wrap Pointer to HTTP token's wrap data.\r | |
583 | \r | |
584 | **/\r | |
585 | VOID\r | |
586 | HttpCloseTcpRxEvent (\r | |
587 | IN HTTP_TOKEN_WRAP *Wrap\r | |
588 | )\r | |
589 | {\r | |
590 | HTTP_PROTOCOL *HttpInstance;\r | |
591 | \r | |
592 | ASSERT (Wrap != NULL);\r | |
593 | HttpInstance = Wrap->HttpInstance;\r | |
594 | \r | |
595 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
596 | if (Wrap->TcpWrap.Rx6Token.CompletionToken.Event != NULL) {\r | |
597 | gBS->CloseEvent (Wrap->TcpWrap.Rx6Token.CompletionToken.Event);\r | |
598 | }\r | |
599 | \r | |
600 | if (HttpInstance->Rx6Token.CompletionToken.Event != NULL) {\r | |
601 | gBS->CloseEvent (HttpInstance->Rx6Token.CompletionToken.Event);\r | |
602 | HttpInstance->Rx6Token.CompletionToken.Event = NULL;\r | |
603 | }\r | |
604 | } else {\r | |
605 | if (Wrap->TcpWrap.Rx4Token.CompletionToken.Event != NULL) {\r | |
606 | gBS->CloseEvent (Wrap->TcpWrap.Rx4Token.CompletionToken.Event);\r | |
607 | }\r | |
608 | \r | |
609 | if (HttpInstance->Rx4Token.CompletionToken.Event != NULL) {\r | |
610 | gBS->CloseEvent (HttpInstance->Rx4Token.CompletionToken.Event);\r | |
611 | HttpInstance->Rx4Token.CompletionToken.Event = NULL;\r | |
612 | }\r | |
613 | }\r | |
614 | }\r | |
615 | \r | |
616 | /**\r | |
617 | Intiialize the HTTP_PROTOCOL structure to the unconfigured state.\r | |
618 | \r | |
619 | @param[in, out] HttpInstance Pointer to HTTP_PROTOCOL structure.\r | |
620 | @param[in] IpVersion Indicate us TCP4 protocol or TCP6 protocol.\r | |
621 | \r | |
622 | @retval EFI_SUCCESS HTTP_PROTOCOL structure is initialized successfully.\r | |
623 | @retval Others Other error as indicated.\r | |
624 | \r | |
625 | **/\r | |
626 | EFI_STATUS\r | |
627 | HttpInitProtocol (\r | |
628 | IN OUT HTTP_PROTOCOL *HttpInstance,\r | |
629 | IN BOOLEAN IpVersion\r | |
630 | )\r | |
631 | {\r | |
632 | EFI_STATUS Status;\r | |
633 | VOID *Interface;\r | |
634 | BOOLEAN UsingIpv6;\r | |
635 | \r | |
636 | ASSERT (HttpInstance != NULL);\r | |
637 | UsingIpv6 = IpVersion;\r | |
638 | \r | |
639 | if (!UsingIpv6) {\r | |
640 | //\r | |
641 | // Create TCP4 child.\r | |
642 | //\r | |
643 | Status = NetLibCreateServiceChild (\r | |
644 | HttpInstance->Service->ControllerHandle,\r | |
645 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
646 | &gEfiTcp4ServiceBindingProtocolGuid,\r | |
647 | &HttpInstance->Tcp4ChildHandle\r | |
648 | );\r | |
649 | \r | |
650 | if (EFI_ERROR (Status)) {\r | |
651 | goto ON_ERROR;\r | |
652 | }\r | |
653 | \r | |
654 | Status = gBS->OpenProtocol (\r | |
655 | HttpInstance->Tcp4ChildHandle,\r | |
656 | &gEfiTcp4ProtocolGuid,\r | |
657 | (VOID **) &Interface,\r | |
658 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
659 | HttpInstance->Service->ControllerHandle,\r | |
660 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
661 | );\r | |
662 | \r | |
663 | if (EFI_ERROR (Status)) {\r | |
664 | goto ON_ERROR;\r | |
665 | }\r | |
666 | \r | |
667 | Status = gBS->OpenProtocol (\r | |
668 | HttpInstance->Tcp4ChildHandle,\r | |
669 | &gEfiTcp4ProtocolGuid,\r | |
670 | (VOID **) &HttpInstance->Tcp4,\r | |
671 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
672 | HttpInstance->Handle,\r | |
673 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
674 | );\r | |
675 | if (EFI_ERROR(Status)) {\r | |
676 | goto ON_ERROR;\r | |
677 | }\r | |
678 | \r | |
679 | Status = gBS->OpenProtocol (\r | |
680 | HttpInstance->Service->Tcp4ChildHandle,\r | |
681 | &gEfiTcp4ProtocolGuid,\r | |
682 | (VOID **) &Interface,\r | |
683 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
684 | HttpInstance->Handle,\r | |
685 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
686 | );\r | |
687 | if (EFI_ERROR(Status)) {\r | |
688 | goto ON_ERROR;\r | |
689 | }\r | |
690 | } else {\r | |
691 | //\r | |
692 | // Create TCP6 Child.\r | |
693 | //\r | |
694 | Status = NetLibCreateServiceChild (\r | |
695 | HttpInstance->Service->ControllerHandle,\r | |
696 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
697 | &gEfiTcp6ServiceBindingProtocolGuid,\r | |
698 | &HttpInstance->Tcp6ChildHandle\r | |
699 | );\r | |
700 | \r | |
701 | if (EFI_ERROR (Status)) {\r | |
702 | goto ON_ERROR;\r | |
703 | }\r | |
704 | \r | |
705 | Status = gBS->OpenProtocol (\r | |
706 | HttpInstance->Tcp6ChildHandle,\r | |
707 | &gEfiTcp6ProtocolGuid,\r | |
708 | (VOID **) &Interface,\r | |
709 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
710 | HttpInstance->Service->ControllerHandle,\r | |
711 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
712 | );\r | |
713 | \r | |
714 | if (EFI_ERROR (Status)) {\r | |
715 | goto ON_ERROR;\r | |
716 | }\r | |
717 | \r | |
718 | Status = gBS->OpenProtocol (\r | |
719 | HttpInstance->Tcp6ChildHandle,\r | |
720 | &gEfiTcp6ProtocolGuid,\r | |
721 | (VOID **) &HttpInstance->Tcp6,\r | |
722 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
723 | HttpInstance->Handle,\r | |
724 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
725 | );\r | |
726 | \r | |
727 | if (EFI_ERROR(Status)) {\r | |
728 | goto ON_ERROR;\r | |
729 | }\r | |
730 | \r | |
731 | Status = gBS->OpenProtocol (\r | |
732 | HttpInstance->Service->Tcp6ChildHandle,\r | |
733 | &gEfiTcp6ProtocolGuid,\r | |
734 | (VOID **) &Interface,\r | |
735 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
736 | HttpInstance->Handle,\r | |
737 | EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER\r | |
738 | );\r | |
739 | \r | |
740 | if (EFI_ERROR(Status)) {\r | |
741 | goto ON_ERROR;\r | |
742 | }\r | |
743 | }\r | |
744 | \r | |
745 | HttpInstance->Url = AllocateZeroPool (HTTP_URL_BUFFER_LEN);\r | |
746 | if (HttpInstance->Url == NULL) {\r | |
747 | Status = EFI_OUT_OF_RESOURCES;\r | |
748 | goto ON_ERROR;\r | |
749 | }\r | |
750 | \r | |
751 | return EFI_SUCCESS;\r | |
752 | \r | |
753 | ON_ERROR:\r | |
754 | \r | |
755 | if (HttpInstance->Tcp4ChildHandle != NULL) {\r | |
756 | gBS->CloseProtocol (\r | |
757 | HttpInstance->Tcp4ChildHandle,\r | |
758 | &gEfiTcp4ProtocolGuid,\r | |
759 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
760 | HttpInstance->Service->ControllerHandle\r | |
761 | );\r | |
762 | \r | |
763 | gBS->CloseProtocol (\r | |
764 | HttpInstance->Tcp4ChildHandle,\r | |
765 | &gEfiTcp4ProtocolGuid,\r | |
766 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
767 | HttpInstance->Handle\r | |
768 | );\r | |
769 | \r | |
770 | NetLibDestroyServiceChild (\r | |
771 | HttpInstance->Service->ControllerHandle,\r | |
772 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
773 | &gEfiTcp4ServiceBindingProtocolGuid,\r | |
774 | HttpInstance->Tcp4ChildHandle\r | |
775 | );\r | |
776 | }\r | |
777 | \r | |
778 | if (HttpInstance->Service->Tcp4ChildHandle != NULL) {\r | |
779 | gBS->CloseProtocol (\r | |
780 | HttpInstance->Service->Tcp4ChildHandle,\r | |
781 | &gEfiTcp4ProtocolGuid,\r | |
782 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
783 | HttpInstance->Handle\r | |
784 | );\r | |
785 | }\r | |
786 | \r | |
787 | if (HttpInstance->Tcp6ChildHandle != NULL) {\r | |
788 | gBS->CloseProtocol (\r | |
789 | HttpInstance->Tcp6ChildHandle,\r | |
790 | &gEfiTcp6ProtocolGuid,\r | |
791 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
792 | HttpInstance->Service->ControllerHandle\r | |
793 | );\r | |
794 | \r | |
795 | gBS->CloseProtocol (\r | |
796 | HttpInstance->Tcp6ChildHandle,\r | |
797 | &gEfiTcp6ProtocolGuid,\r | |
798 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
799 | HttpInstance->Handle\r | |
800 | );\r | |
801 | \r | |
802 | NetLibDestroyServiceChild (\r | |
803 | HttpInstance->Service->ControllerHandle,\r | |
804 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
805 | &gEfiTcp6ServiceBindingProtocolGuid,\r | |
806 | HttpInstance->Tcp6ChildHandle\r | |
807 | );\r | |
808 | }\r | |
809 | \r | |
810 | if (HttpInstance->Service->Tcp6ChildHandle != NULL) {\r | |
811 | gBS->CloseProtocol (\r | |
812 | HttpInstance->Service->Tcp6ChildHandle,\r | |
813 | &gEfiTcp6ProtocolGuid,\r | |
814 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
815 | HttpInstance->Handle\r | |
816 | );\r | |
817 | }\r | |
818 | \r | |
819 | return EFI_UNSUPPORTED;\r | |
820 | \r | |
821 | }\r | |
822 | \r | |
823 | /**\r | |
824 | Clean up the HTTP child, release all the resources used by it.\r | |
825 | \r | |
826 | @param[in] HttpInstance The HTTP child to clean up.\r | |
827 | \r | |
828 | **/\r | |
829 | VOID\r | |
830 | HttpCleanProtocol (\r | |
831 | IN HTTP_PROTOCOL *HttpInstance\r | |
832 | )\r | |
833 | {\r | |
834 | HttpCloseConnection (HttpInstance);\r | |
835 | \r | |
836 | HttpCloseTcpConnCloseEvent (HttpInstance);\r | |
837 | \r | |
838 | if (HttpInstance->TimeoutEvent != NULL) {\r | |
839 | gBS->CloseEvent (HttpInstance->TimeoutEvent);\r | |
840 | HttpInstance->TimeoutEvent = NULL;\r | |
841 | }\r | |
842 | \r | |
843 | if (HttpInstance->CacheBody != NULL) {\r | |
844 | FreePool (HttpInstance->CacheBody);\r | |
845 | HttpInstance->CacheBody = NULL;\r | |
846 | HttpInstance->NextMsg = NULL;\r | |
847 | }\r | |
848 | \r | |
849 | if (HttpInstance->RemoteHost != NULL) {\r | |
850 | FreePool (HttpInstance->RemoteHost);\r | |
851 | HttpInstance->RemoteHost = NULL;\r | |
852 | }\r | |
853 | \r | |
854 | if (HttpInstance->MsgParser != NULL) {\r | |
855 | HttpFreeMsgParser (HttpInstance->MsgParser);\r | |
856 | HttpInstance->MsgParser = NULL;\r | |
857 | }\r | |
858 | \r | |
859 | if (HttpInstance->Url != NULL) {\r | |
860 | FreePool (HttpInstance->Url);\r | |
861 | HttpInstance->Url = NULL;\r | |
862 | }\r | |
863 | \r | |
864 | NetMapClean (&HttpInstance->TxTokens);\r | |
865 | NetMapClean (&HttpInstance->RxTokens);\r | |
866 | \r | |
867 | if (HttpInstance->TlsSb != NULL && HttpInstance->TlsChildHandle != NULL) {\r | |
868 | //\r | |
869 | // Destroy the TLS instance.\r | |
870 | //\r | |
871 | HttpInstance->TlsSb->DestroyChild (HttpInstance->TlsSb, HttpInstance->TlsChildHandle);\r | |
872 | }\r | |
873 | \r | |
874 | if (HttpInstance->Tcp4ChildHandle != NULL) {\r | |
875 | gBS->CloseProtocol (\r | |
876 | HttpInstance->Tcp4ChildHandle,\r | |
877 | &gEfiTcp4ProtocolGuid,\r | |
878 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
879 | HttpInstance->Service->ControllerHandle\r | |
880 | );\r | |
881 | \r | |
882 | gBS->CloseProtocol (\r | |
883 | HttpInstance->Tcp4ChildHandle,\r | |
884 | &gEfiTcp4ProtocolGuid,\r | |
885 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
886 | HttpInstance->Handle\r | |
887 | );\r | |
888 | \r | |
889 | NetLibDestroyServiceChild (\r | |
890 | HttpInstance->Service->ControllerHandle,\r | |
891 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
892 | &gEfiTcp4ServiceBindingProtocolGuid,\r | |
893 | HttpInstance->Tcp4ChildHandle\r | |
894 | );\r | |
895 | }\r | |
896 | \r | |
897 | if (HttpInstance->Service->Tcp4ChildHandle != NULL) {\r | |
898 | gBS->CloseProtocol (\r | |
899 | HttpInstance->Service->Tcp4ChildHandle,\r | |
900 | &gEfiTcp4ProtocolGuid,\r | |
901 | HttpInstance->Service->Ip4DriverBindingHandle,\r | |
902 | HttpInstance->Handle\r | |
903 | );\r | |
904 | }\r | |
905 | \r | |
906 | if (HttpInstance->Tcp6ChildHandle != NULL) {\r | |
907 | gBS->CloseProtocol (\r | |
908 | HttpInstance->Tcp6ChildHandle,\r | |
909 | &gEfiTcp6ProtocolGuid,\r | |
910 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
911 | HttpInstance->Service->ControllerHandle\r | |
912 | );\r | |
913 | \r | |
914 | gBS->CloseProtocol (\r | |
915 | HttpInstance->Tcp6ChildHandle,\r | |
916 | &gEfiTcp6ProtocolGuid,\r | |
917 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
918 | HttpInstance->Handle\r | |
919 | );\r | |
920 | \r | |
921 | NetLibDestroyServiceChild (\r | |
922 | HttpInstance->Service->ControllerHandle,\r | |
923 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
924 | &gEfiTcp6ServiceBindingProtocolGuid,\r | |
925 | HttpInstance->Tcp6ChildHandle\r | |
926 | );\r | |
927 | }\r | |
928 | \r | |
929 | if (HttpInstance->Service->Tcp6ChildHandle != NULL) {\r | |
930 | gBS->CloseProtocol (\r | |
931 | HttpInstance->Service->Tcp6ChildHandle,\r | |
932 | &gEfiTcp6ProtocolGuid,\r | |
933 | HttpInstance->Service->Ip6DriverBindingHandle,\r | |
934 | HttpInstance->Handle\r | |
935 | );\r | |
936 | }\r | |
937 | \r | |
938 | TlsCloseTxRxEvent (HttpInstance);\r | |
939 | }\r | |
940 | \r | |
941 | /**\r | |
942 | Establish TCP connection with HTTP server.\r | |
943 | \r | |
944 | @param[in] HttpInstance The HTTP instance private data.\r | |
945 | \r | |
946 | @retval EFI_SUCCESS The TCP connection is established.\r | |
947 | @retval Others Other error as indicated.\r | |
948 | \r | |
949 | **/\r | |
950 | EFI_STATUS\r | |
951 | HttpCreateConnection (\r | |
952 | IN HTTP_PROTOCOL *HttpInstance\r | |
953 | )\r | |
954 | {\r | |
955 | EFI_STATUS Status;\r | |
956 | \r | |
957 | //\r | |
958 | // Connect to Http server\r | |
959 | //\r | |
960 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
961 | HttpInstance->IsTcp4ConnDone = FALSE;\r | |
962 | HttpInstance->Tcp4ConnToken.CompletionToken.Status = EFI_NOT_READY;\r | |
963 | Status = HttpInstance->Tcp4->Connect (HttpInstance->Tcp4, &HttpInstance->Tcp4ConnToken);\r | |
964 | if (EFI_ERROR (Status)) {\r | |
965 | DEBUG ((EFI_D_ERROR, "HttpCreateConnection: Tcp4->Connect() = %r\n", Status));\r | |
966 | return Status;\r | |
967 | }\r | |
968 | \r | |
969 | while (!HttpInstance->IsTcp4ConnDone) {\r | |
970 | HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);\r | |
971 | }\r | |
972 | \r | |
973 | Status = HttpInstance->Tcp4ConnToken.CompletionToken.Status;\r | |
974 | \r | |
975 | } else {\r | |
976 | HttpInstance->IsTcp6ConnDone = FALSE;\r | |
977 | HttpInstance->Tcp6ConnToken.CompletionToken.Status = EFI_NOT_READY;\r | |
978 | Status = HttpInstance->Tcp6->Connect (HttpInstance->Tcp6, &HttpInstance->Tcp6ConnToken);\r | |
979 | if (EFI_ERROR (Status)) {\r | |
980 | DEBUG ((EFI_D_ERROR, "HttpCreateConnection: Tcp6->Connect() = %r\n", Status));\r | |
981 | return Status;\r | |
982 | }\r | |
983 | \r | |
984 | while(!HttpInstance->IsTcp6ConnDone) {\r | |
985 | HttpInstance->Tcp6->Poll (HttpInstance->Tcp6);\r | |
986 | }\r | |
987 | \r | |
988 | Status = HttpInstance->Tcp6ConnToken.CompletionToken.Status;\r | |
989 | }\r | |
990 | \r | |
991 | if (!EFI_ERROR (Status)) {\r | |
992 | HttpInstance->State = HTTP_STATE_TCP_CONNECTED;\r | |
993 | }\r | |
994 | \r | |
995 | return Status;\r | |
996 | }\r | |
997 | \r | |
998 | /**\r | |
999 | Close existing TCP connection.\r | |
1000 | \r | |
1001 | @param[in] HttpInstance The HTTP instance private data.\r | |
1002 | \r | |
1003 | @retval EFI_SUCCESS The TCP connection is closed.\r | |
1004 | @retval Others Other error as indicated.\r | |
1005 | \r | |
1006 | **/\r | |
1007 | EFI_STATUS\r | |
1008 | HttpCloseConnection (\r | |
1009 | IN HTTP_PROTOCOL *HttpInstance\r | |
1010 | )\r | |
1011 | {\r | |
1012 | EFI_STATUS Status;\r | |
1013 | \r | |
1014 | if (HttpInstance->State == HTTP_STATE_TCP_CONNECTED) {\r | |
1015 | \r | |
1016 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
1017 | HttpInstance->Tcp6CloseToken.AbortOnClose = TRUE;\r | |
1018 | HttpInstance->IsTcp6CloseDone = FALSE;\r | |
1019 | Status = HttpInstance->Tcp6->Close (HttpInstance->Tcp6, &HttpInstance->Tcp6CloseToken);\r | |
1020 | if (EFI_ERROR (Status)) {\r | |
1021 | return Status;\r | |
1022 | }\r | |
1023 | \r | |
1024 | while (!HttpInstance->IsTcp6CloseDone) {\r | |
1025 | HttpInstance->Tcp6->Poll (HttpInstance->Tcp6);\r | |
1026 | }\r | |
1027 | \r | |
1028 | } else {\r | |
1029 | HttpInstance->Tcp4CloseToken.AbortOnClose = TRUE;\r | |
1030 | HttpInstance->IsTcp4CloseDone = FALSE;\r | |
1031 | Status = HttpInstance->Tcp4->Close (HttpInstance->Tcp4, &HttpInstance->Tcp4CloseToken);\r | |
1032 | if (EFI_ERROR (Status)) {\r | |
1033 | return Status;\r | |
1034 | }\r | |
1035 | \r | |
1036 | while (!HttpInstance->IsTcp4CloseDone) {\r | |
1037 | HttpInstance->Tcp4->Poll (HttpInstance->Tcp4);\r | |
1038 | }\r | |
1039 | }\r | |
1040 | \r | |
1041 | }\r | |
1042 | \r | |
1043 | HttpInstance->State = HTTP_STATE_TCP_CLOSED;\r | |
1044 | return EFI_SUCCESS;\r | |
1045 | }\r | |
1046 | \r | |
1047 | /**\r | |
1048 | Configure TCP4 protocol child.\r | |
1049 | \r | |
1050 | @param[in] HttpInstance The HTTP instance private data.\r | |
1051 | @param[in] Wrap The HTTP token's wrap data.\r | |
1052 | \r | |
1053 | @retval EFI_SUCCESS The TCP4 protocol child is configured.\r | |
1054 | @retval Others Other error as indicated.\r | |
1055 | \r | |
1056 | **/\r | |
1057 | EFI_STATUS\r | |
1058 | HttpConfigureTcp4 (\r | |
1059 | IN HTTP_PROTOCOL *HttpInstance,\r | |
1060 | IN HTTP_TOKEN_WRAP *Wrap\r | |
1061 | )\r | |
1062 | {\r | |
1063 | EFI_STATUS Status;\r | |
1064 | EFI_TCP4_CONFIG_DATA *Tcp4CfgData;\r | |
1065 | EFI_TCP4_ACCESS_POINT *Tcp4AP;\r | |
1066 | EFI_TCP4_OPTION *Tcp4Option;\r | |
1067 | \r | |
1068 | ASSERT (HttpInstance != NULL);\r | |
1069 | \r | |
1070 | \r | |
1071 | Tcp4CfgData = &HttpInstance->Tcp4CfgData;\r | |
1072 | ZeroMem (Tcp4CfgData, sizeof (EFI_TCP4_CONFIG_DATA));\r | |
1073 | \r | |
1074 | Tcp4CfgData->TypeOfService = HTTP_TOS_DEAULT;\r | |
1075 | Tcp4CfgData->TimeToLive = HTTP_TTL_DEAULT;\r | |
1076 | Tcp4CfgData->ControlOption = &HttpInstance->Tcp4Option;\r | |
1077 | \r | |
1078 | Tcp4AP = &Tcp4CfgData->AccessPoint;\r | |
1079 | Tcp4AP->UseDefaultAddress = HttpInstance->IPv4Node.UseDefaultAddress;\r | |
1080 | if (!Tcp4AP->UseDefaultAddress) {\r | |
1081 | IP4_COPY_ADDRESS (&Tcp4AP->StationAddress, &HttpInstance->IPv4Node.LocalAddress);\r | |
1082 | IP4_COPY_ADDRESS (&Tcp4AP->SubnetMask, &HttpInstance->IPv4Node.LocalSubnet);\r | |
1083 | }\r | |
1084 | \r | |
1085 | Tcp4AP->StationPort = HttpInstance->IPv4Node.LocalPort;\r | |
1086 | Tcp4AP->RemotePort = HttpInstance->RemotePort;\r | |
1087 | Tcp4AP->ActiveFlag = TRUE;\r | |
1088 | IP4_COPY_ADDRESS (&Tcp4AP->RemoteAddress, &HttpInstance->RemoteAddr);\r | |
1089 | \r | |
1090 | Tcp4Option = Tcp4CfgData->ControlOption;\r | |
1091 | Tcp4Option->ReceiveBufferSize = HTTP_BUFFER_SIZE_DEAULT;\r | |
1092 | Tcp4Option->SendBufferSize = HTTP_BUFFER_SIZE_DEAULT;\r | |
1093 | Tcp4Option->MaxSynBackLog = HTTP_MAX_SYN_BACK_LOG;\r | |
1094 | Tcp4Option->ConnectionTimeout = HTTP_CONNECTION_TIMEOUT;\r | |
1095 | Tcp4Option->DataRetries = HTTP_DATA_RETRIES;\r | |
1096 | Tcp4Option->FinTimeout = HTTP_FIN_TIMEOUT;\r | |
1097 | Tcp4Option->KeepAliveProbes = HTTP_KEEP_ALIVE_PROBES;\r | |
1098 | Tcp4Option->KeepAliveTime = HTTP_KEEP_ALIVE_TIME;\r | |
1099 | Tcp4Option->KeepAliveInterval = HTTP_KEEP_ALIVE_INTERVAL;\r | |
1100 | Tcp4Option->EnableNagle = TRUE;\r | |
1101 | Tcp4CfgData->ControlOption = Tcp4Option;\r | |
1102 | \r | |
1103 | Status = HttpInstance->Tcp4->Configure (HttpInstance->Tcp4, Tcp4CfgData);\r | |
1104 | if (EFI_ERROR (Status)) {\r | |
1105 | DEBUG ((EFI_D_ERROR, "HttpConfigureTcp4 - %r\n", Status));\r | |
1106 | return Status;\r | |
1107 | }\r | |
1108 | \r | |
1109 | Status = HttpCreateTcpConnCloseEvent (HttpInstance);\r | |
1110 | if (EFI_ERROR (Status)) {\r | |
1111 | return Status;\r | |
1112 | }\r | |
1113 | \r | |
1114 | Status = HttpCreateTcpTxEvent (Wrap);\r | |
1115 | if (EFI_ERROR (Status)) {\r | |
1116 | return Status;\r | |
1117 | }\r | |
1118 | \r | |
1119 | HttpInstance->State = HTTP_STATE_TCP_CONFIGED;\r | |
1120 | \r | |
1121 | return EFI_SUCCESS;\r | |
1122 | }\r | |
1123 | \r | |
1124 | /**\r | |
1125 | Configure TCP6 protocol child.\r | |
1126 | \r | |
1127 | @param[in] HttpInstance The HTTP instance private data.\r | |
1128 | @param[in] Wrap The HTTP token's wrap data.\r | |
1129 | \r | |
1130 | @retval EFI_SUCCESS The TCP6 protocol child is configured.\r | |
1131 | @retval Others Other error as indicated.\r | |
1132 | \r | |
1133 | **/\r | |
1134 | EFI_STATUS\r | |
1135 | HttpConfigureTcp6 (\r | |
1136 | IN HTTP_PROTOCOL *HttpInstance,\r | |
1137 | IN HTTP_TOKEN_WRAP *Wrap\r | |
1138 | )\r | |
1139 | {\r | |
1140 | EFI_STATUS Status;\r | |
1141 | EFI_TCP6_CONFIG_DATA *Tcp6CfgData;\r | |
1142 | EFI_TCP6_ACCESS_POINT *Tcp6Ap;\r | |
1143 | EFI_TCP6_OPTION *Tcp6Option;\r | |
1144 | \r | |
1145 | ASSERT (HttpInstance != NULL);\r | |
1146 | \r | |
1147 | Tcp6CfgData = &HttpInstance->Tcp6CfgData;\r | |
1148 | ZeroMem (Tcp6CfgData, sizeof (EFI_TCP6_CONFIG_DATA));\r | |
1149 | \r | |
1150 | Tcp6CfgData->TrafficClass = 0;\r | |
1151 | Tcp6CfgData->HopLimit = 255;\r | |
1152 | Tcp6CfgData->ControlOption = &HttpInstance->Tcp6Option;\r | |
1153 | \r | |
1154 | Tcp6Ap = &Tcp6CfgData->AccessPoint;\r | |
1155 | Tcp6Ap->ActiveFlag = TRUE;\r | |
1156 | Tcp6Ap->StationPort = HttpInstance->Ipv6Node.LocalPort;\r | |
1157 | Tcp6Ap->RemotePort = HttpInstance->RemotePort;\r | |
1158 | IP6_COPY_ADDRESS (&Tcp6Ap->StationAddress, &HttpInstance->Ipv6Node.LocalAddress);\r | |
1159 | IP6_COPY_ADDRESS (&Tcp6Ap->RemoteAddress , &HttpInstance->RemoteIpv6Addr);\r | |
1160 | \r | |
1161 | Tcp6Option = Tcp6CfgData->ControlOption;\r | |
1162 | Tcp6Option->ReceiveBufferSize = HTTP_BUFFER_SIZE_DEAULT;\r | |
1163 | Tcp6Option->SendBufferSize = HTTP_BUFFER_SIZE_DEAULT;\r | |
1164 | Tcp6Option->MaxSynBackLog = HTTP_MAX_SYN_BACK_LOG;\r | |
1165 | Tcp6Option->ConnectionTimeout = HTTP_CONNECTION_TIMEOUT;\r | |
1166 | Tcp6Option->DataRetries = HTTP_DATA_RETRIES;\r | |
1167 | Tcp6Option->FinTimeout = HTTP_FIN_TIMEOUT;\r | |
1168 | Tcp6Option->KeepAliveProbes = HTTP_KEEP_ALIVE_PROBES;\r | |
1169 | Tcp6Option->KeepAliveTime = HTTP_KEEP_ALIVE_TIME;\r | |
1170 | Tcp6Option->KeepAliveInterval = HTTP_KEEP_ALIVE_INTERVAL;\r | |
1171 | Tcp6Option->EnableNagle = TRUE;\r | |
1172 | \r | |
1173 | Status = HttpInstance->Tcp6->Configure (HttpInstance->Tcp6, Tcp6CfgData);\r | |
1174 | if (EFI_ERROR (Status)) {\r | |
1175 | DEBUG ((EFI_D_ERROR, "HttpConfigureTcp6 - %r\n", Status));\r | |
1176 | return Status;\r | |
1177 | }\r | |
1178 | \r | |
1179 | Status = HttpCreateTcpConnCloseEvent (HttpInstance);\r | |
1180 | if (EFI_ERROR (Status)) {\r | |
1181 | return Status;\r | |
1182 | }\r | |
1183 | \r | |
1184 | Status = HttpCreateTcpTxEvent (Wrap);\r | |
1185 | if (EFI_ERROR (Status)) {\r | |
1186 | return Status;\r | |
1187 | }\r | |
1188 | \r | |
1189 | HttpInstance->State = HTTP_STATE_TCP_CONFIGED;\r | |
1190 | \r | |
1191 | return EFI_SUCCESS;\r | |
1192 | \r | |
1193 | }\r | |
1194 | \r | |
1195 | /**\r | |
1196 | Check existing TCP connection, if in error state, recover TCP4 connection. Then,\r | |
1197 | connect one TLS session if required.\r | |
1198 | \r | |
1199 | @param[in] HttpInstance The HTTP instance private data.\r | |
1200 | \r | |
1201 | @retval EFI_SUCCESS The TCP connection is established.\r | |
1202 | @retval EFI_NOT_READY TCP4 protocol child is not created or configured.\r | |
1203 | @retval Others Other error as indicated.\r | |
1204 | \r | |
1205 | **/\r | |
1206 | EFI_STATUS\r | |
1207 | HttpConnectTcp4 (\r | |
1208 | IN HTTP_PROTOCOL *HttpInstance\r | |
1209 | )\r | |
1210 | {\r | |
1211 | EFI_STATUS Status;\r | |
1212 | EFI_TCP4_CONNECTION_STATE Tcp4State;\r | |
1213 | \r | |
1214 | \r | |
1215 | if (HttpInstance->State < HTTP_STATE_TCP_CONFIGED || HttpInstance->Tcp4 == NULL) {\r | |
1216 | return EFI_NOT_READY;\r | |
1217 | }\r | |
1218 | \r | |
1219 | Status = HttpInstance->Tcp4->GetModeData(\r | |
1220 | HttpInstance->Tcp4,\r | |
1221 | &Tcp4State,\r | |
1222 | NULL,\r | |
1223 | NULL,\r | |
1224 | NULL,\r | |
1225 | NULL\r | |
1226 | );\r | |
1227 | if (EFI_ERROR(Status)){\r | |
1228 | DEBUG ((EFI_D_ERROR, "Tcp4 GetModeData fail - %x\n", Status));\r | |
1229 | return Status;\r | |
1230 | }\r | |
1231 | \r | |
1232 | if (Tcp4State == Tcp4StateEstablished) {\r | |
1233 | return EFI_SUCCESS;\r | |
1234 | } else if (Tcp4State > Tcp4StateEstablished ) {\r | |
1235 | HttpCloseConnection(HttpInstance);\r | |
1236 | }\r | |
1237 | \r | |
1238 | Status = HttpCreateConnection (HttpInstance);\r | |
1239 | if (EFI_ERROR(Status)){\r | |
1240 | DEBUG ((EFI_D_ERROR, "Tcp4 Connection fail - %x\n", Status));\r | |
1241 | return Status;\r | |
1242 | }\r | |
1243 | \r | |
1244 | //\r | |
1245 | // Tls session connection.\r | |
1246 | //\r | |
1247 | if (HttpInstance->UseHttps) {\r | |
1248 | if (HttpInstance->TimeoutEvent == NULL) {\r | |
1249 | //\r | |
1250 | // Create TimeoutEvent for TLS connection.\r | |
1251 | //\r | |
1252 | Status = gBS->CreateEvent (\r | |
1253 | EVT_TIMER,\r | |
1254 | TPL_CALLBACK,\r | |
1255 | NULL,\r | |
1256 | NULL,\r | |
1257 | &HttpInstance->TimeoutEvent\r | |
1258 | );\r | |
1259 | if (EFI_ERROR (Status)) {\r | |
1260 | TlsCloseTxRxEvent (HttpInstance);\r | |
1261 | return Status;\r | |
1262 | }\r | |
1263 | }\r | |
1264 | \r | |
1265 | //\r | |
1266 | // Start the timer, and wait Timeout seconds for connection.\r | |
1267 | //\r | |
1268 | Status = gBS->SetTimer (HttpInstance->TimeoutEvent, TimerRelative, HTTP_CONNECTION_TIMEOUT * TICKS_PER_SECOND);\r | |
1269 | if (EFI_ERROR (Status)) {\r | |
1270 | TlsCloseTxRxEvent (HttpInstance);\r | |
1271 | return Status;\r | |
1272 | }\r | |
1273 | \r | |
1274 | Status = TlsConnectSession (HttpInstance, HttpInstance->TimeoutEvent);\r | |
1275 | \r | |
1276 | gBS->SetTimer (HttpInstance->TimeoutEvent, TimerCancel, 0);\r | |
1277 | \r | |
1278 | if (EFI_ERROR (Status)) {\r | |
1279 | TlsCloseTxRxEvent (HttpInstance);\r | |
1280 | return Status;\r | |
1281 | }\r | |
1282 | }\r | |
1283 | \r | |
1284 | return Status;\r | |
1285 | }\r | |
1286 | \r | |
1287 | /**\r | |
1288 | Check existing TCP connection, if in error state, recover TCP6 connection. Then,\r | |
1289 | connect one TLS session if required.\r | |
1290 | \r | |
1291 | @param[in] HttpInstance The HTTP instance private data.\r | |
1292 | \r | |
1293 | @retval EFI_SUCCESS The TCP connection is established.\r | |
1294 | @retval EFI_NOT_READY TCP6 protocol child is not created or configured.\r | |
1295 | @retval Others Other error as indicated.\r | |
1296 | \r | |
1297 | **/\r | |
1298 | EFI_STATUS\r | |
1299 | HttpConnectTcp6 (\r | |
1300 | IN HTTP_PROTOCOL *HttpInstance\r | |
1301 | )\r | |
1302 | {\r | |
1303 | EFI_STATUS Status;\r | |
1304 | EFI_TCP6_CONNECTION_STATE Tcp6State;\r | |
1305 | \r | |
1306 | if (HttpInstance->State < HTTP_STATE_TCP_CONFIGED || HttpInstance->Tcp6 == NULL) {\r | |
1307 | return EFI_NOT_READY;\r | |
1308 | }\r | |
1309 | \r | |
1310 | Status = HttpInstance->Tcp6->GetModeData (\r | |
1311 | HttpInstance->Tcp6,\r | |
1312 | &Tcp6State,\r | |
1313 | NULL,\r | |
1314 | NULL,\r | |
1315 | NULL,\r | |
1316 | NULL\r | |
1317 | );\r | |
1318 | \r | |
1319 | if (EFI_ERROR(Status)){\r | |
1320 | DEBUG ((EFI_D_ERROR, "Tcp6 GetModeData fail - %x\n", Status));\r | |
1321 | return Status;\r | |
1322 | }\r | |
1323 | \r | |
1324 | if (Tcp6State == Tcp6StateEstablished) {\r | |
1325 | return EFI_SUCCESS;\r | |
1326 | } else if (Tcp6State > Tcp6StateEstablished ) {\r | |
1327 | HttpCloseConnection(HttpInstance);\r | |
1328 | }\r | |
1329 | \r | |
1330 | Status = HttpCreateConnection (HttpInstance);\r | |
1331 | if (EFI_ERROR(Status)){\r | |
1332 | DEBUG ((EFI_D_ERROR, "Tcp6 Connection fail - %x\n", Status));\r | |
1333 | return Status;\r | |
1334 | }\r | |
1335 | \r | |
1336 | //\r | |
1337 | // Tls session connection.\r | |
1338 | //\r | |
1339 | if (HttpInstance->UseHttps) {\r | |
1340 | if (HttpInstance->TimeoutEvent == NULL) {\r | |
1341 | //\r | |
1342 | // Create TimeoutEvent for TLS connection.\r | |
1343 | //\r | |
1344 | Status = gBS->CreateEvent (\r | |
1345 | EVT_TIMER,\r | |
1346 | TPL_CALLBACK,\r | |
1347 | NULL,\r | |
1348 | NULL,\r | |
1349 | &HttpInstance->TimeoutEvent\r | |
1350 | );\r | |
1351 | if (EFI_ERROR (Status)) {\r | |
1352 | TlsCloseTxRxEvent (HttpInstance);\r | |
1353 | return Status;\r | |
1354 | }\r | |
1355 | }\r | |
1356 | \r | |
1357 | //\r | |
1358 | // Start the timer, and wait Timeout seconds for connection.\r | |
1359 | //\r | |
1360 | Status = gBS->SetTimer (HttpInstance->TimeoutEvent, TimerRelative, HTTP_CONNECTION_TIMEOUT * TICKS_PER_SECOND);\r | |
1361 | if (EFI_ERROR (Status)) {\r | |
1362 | TlsCloseTxRxEvent (HttpInstance);\r | |
1363 | return Status;\r | |
1364 | }\r | |
1365 | \r | |
1366 | Status = TlsConnectSession (HttpInstance, HttpInstance->TimeoutEvent);\r | |
1367 | \r | |
1368 | gBS->SetTimer (HttpInstance->TimeoutEvent, TimerCancel, 0);\r | |
1369 | \r | |
1370 | if (EFI_ERROR (Status)) {\r | |
1371 | TlsCloseTxRxEvent (HttpInstance);\r | |
1372 | return Status;\r | |
1373 | }\r | |
1374 | }\r | |
1375 | \r | |
1376 | return Status;\r | |
1377 | }\r | |
1378 | \r | |
1379 | /**\r | |
1380 | Initialize Http session.\r | |
1381 | \r | |
1382 | @param[in] HttpInstance The HTTP instance private data.\r | |
1383 | @param[in] Wrap The HTTP token's wrap data.\r | |
1384 | @param[in] Configure The Flag indicates whether need to initialize session.\r | |
1385 | @param[in] TlsConfigure The Flag indicates whether it's the new Tls session.\r | |
1386 | \r | |
1387 | @retval EFI_SUCCESS The initialization of session is done.\r | |
1388 | @retval Others Other error as indicated.\r | |
1389 | \r | |
1390 | **/\r | |
1391 | EFI_STATUS\r | |
1392 | HttpInitSession (\r | |
1393 | IN HTTP_PROTOCOL *HttpInstance,\r | |
1394 | IN HTTP_TOKEN_WRAP *Wrap,\r | |
1395 | IN BOOLEAN Configure,\r | |
1396 | IN BOOLEAN TlsConfigure\r | |
1397 | )\r | |
1398 | {\r | |
1399 | EFI_STATUS Status;\r | |
1400 | ASSERT (HttpInstance != NULL);\r | |
1401 | \r | |
1402 | //\r | |
1403 | // Configure Tls session.\r | |
1404 | //\r | |
1405 | if (TlsConfigure) {\r | |
1406 | Status = TlsConfigureSession (HttpInstance);\r | |
1407 | if (EFI_ERROR (Status)) {\r | |
1408 | return Status;\r | |
1409 | }\r | |
1410 | }\r | |
1411 | \r | |
1412 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
1413 | //\r | |
1414 | // Configure TCP instance.\r | |
1415 | //\r | |
1416 | if (Configure) {\r | |
1417 | Status = HttpConfigureTcp4 (HttpInstance, Wrap);\r | |
1418 | if (EFI_ERROR (Status)) {\r | |
1419 | return Status;\r | |
1420 | }\r | |
1421 | }\r | |
1422 | \r | |
1423 | //\r | |
1424 | // Connect TCP.\r | |
1425 | //\r | |
1426 | Status = HttpConnectTcp4 (HttpInstance);\r | |
1427 | if (EFI_ERROR (Status)) {\r | |
1428 | return Status;\r | |
1429 | }\r | |
1430 | } else {\r | |
1431 | //\r | |
1432 | // Configure TCP instance.\r | |
1433 | //\r | |
1434 | if (Configure) {\r | |
1435 | Status = HttpConfigureTcp6 (HttpInstance, Wrap);\r | |
1436 | if (EFI_ERROR (Status)) {\r | |
1437 | return Status;\r | |
1438 | }\r | |
1439 | }\r | |
1440 | \r | |
1441 | //\r | |
1442 | // Connect TCP.\r | |
1443 | //\r | |
1444 | Status = HttpConnectTcp6 (HttpInstance);\r | |
1445 | if (EFI_ERROR (Status)) {\r | |
1446 | return Status;\r | |
1447 | }\r | |
1448 | }\r | |
1449 | \r | |
1450 | return EFI_SUCCESS;\r | |
1451 | \r | |
1452 | }\r | |
1453 | \r | |
1454 | /**\r | |
1455 | Send the HTTP or HTTPS message through TCP4 or TCP6.\r | |
1456 | \r | |
1457 | @param[in] HttpInstance The HTTP instance private data.\r | |
1458 | @param[in] Wrap The HTTP token's wrap data.\r | |
1459 | @param[in] TxString Buffer containing the HTTP message string.\r | |
1460 | @param[in] TxStringLen Length of the HTTP message string in bytes.\r | |
1461 | \r | |
1462 | @retval EFI_SUCCESS The HTTP message is queued into TCP transmit queue.\r | |
1463 | @retval Others Other error as indicated.\r | |
1464 | \r | |
1465 | **/\r | |
1466 | EFI_STATUS\r | |
1467 | HttpTransmitTcp (\r | |
1468 | IN HTTP_PROTOCOL *HttpInstance,\r | |
1469 | IN HTTP_TOKEN_WRAP *Wrap,\r | |
1470 | IN UINT8 *TxString,\r | |
1471 | IN UINTN TxStringLen\r | |
1472 | )\r | |
1473 | {\r | |
1474 | EFI_STATUS Status;\r | |
1475 | EFI_TCP4_IO_TOKEN *Tx4Token;\r | |
1476 | EFI_TCP4_PROTOCOL *Tcp4;\r | |
1477 | EFI_TCP6_IO_TOKEN *Tx6Token;\r | |
1478 | EFI_TCP6_PROTOCOL *Tcp6;\r | |
1479 | UINT8 *TlsRecord;\r | |
1480 | UINT16 PayloadSize;\r | |
1481 | NET_FRAGMENT TempFragment;\r | |
1482 | NET_FRAGMENT Fragment;\r | |
1483 | UINTN RecordCount;\r | |
1484 | UINTN RemainingLen;\r | |
1485 | \r | |
1486 | Status = EFI_SUCCESS;\r | |
1487 | TlsRecord = NULL;\r | |
1488 | PayloadSize = 0;\r | |
1489 | TempFragment.Len = 0;\r | |
1490 | TempFragment.Bulk = NULL;\r | |
1491 | Fragment.Len = 0;\r | |
1492 | Fragment.Bulk = NULL;\r | |
1493 | RecordCount = 0;\r | |
1494 | RemainingLen = 0;\r | |
1495 | \r | |
1496 | //\r | |
1497 | // Need to encrypt data.\r | |
1498 | //\r | |
1499 | if (HttpInstance->UseHttps) {\r | |
1500 | //\r | |
1501 | // Allocate enough buffer for each TLS plaintext records.\r | |
1502 | //\r | |
1503 | TlsRecord = AllocateZeroPool (TLS_RECORD_HEADER_LENGTH + TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH);\r | |
1504 | if (TlsRecord == NULL) {\r | |
1505 | Status = EFI_OUT_OF_RESOURCES;\r | |
1506 | return Status;\r | |
1507 | }\r | |
1508 | \r | |
1509 | //\r | |
1510 | // Allocate enough buffer for all TLS ciphertext records.\r | |
1511 | //\r | |
1512 | RecordCount = TxStringLen / TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH + 1;\r | |
1513 | Fragment.Bulk = AllocateZeroPool (RecordCount * (TLS_RECORD_HEADER_LENGTH + TLS_CIPHERTEXT_RECORD_MAX_PAYLOAD_LENGTH));\r | |
1514 | if (Fragment.Bulk == NULL) {\r | |
1515 | Status = EFI_OUT_OF_RESOURCES;\r | |
1516 | goto ON_ERROR;\r | |
1517 | }\r | |
1518 | \r | |
1519 | //\r | |
1520 | // Encrypt each TLS plaintext records.\r | |
1521 | //\r | |
1522 | RemainingLen = TxStringLen;\r | |
1523 | while (RemainingLen != 0) {\r | |
1524 | PayloadSize = (UINT16) MIN (TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH, RemainingLen);\r | |
1525 | \r | |
1526 | ((TLS_RECORD_HEADER *) TlsRecord)->ContentType = TlsContentTypeApplicationData;\r | |
1527 | ((TLS_RECORD_HEADER *) TlsRecord)->Version.Major = HttpInstance->TlsConfigData.Version.Major;\r | |
1528 | ((TLS_RECORD_HEADER *) TlsRecord)->Version.Minor = HttpInstance->TlsConfigData.Version.Minor;\r | |
1529 | ((TLS_RECORD_HEADER *) TlsRecord)->Length = PayloadSize;\r | |
1530 | \r | |
1531 | CopyMem (TlsRecord + TLS_RECORD_HEADER_LENGTH, TxString + (TxStringLen - RemainingLen), PayloadSize);\r | |
1532 | \r | |
1533 | Status = TlsProcessMessage (\r | |
1534 | HttpInstance,\r | |
1535 | TlsRecord,\r | |
1536 | TLS_RECORD_HEADER_LENGTH + PayloadSize,\r | |
1537 | EfiTlsEncrypt,\r | |
1538 | &TempFragment\r | |
1539 | );\r | |
1540 | if (EFI_ERROR (Status)) {\r | |
1541 | goto ON_ERROR;\r | |
1542 | }\r | |
1543 | \r | |
1544 | //\r | |
1545 | // Record the processed/encrypted Packet.\r | |
1546 | //\r | |
1547 | CopyMem (Fragment.Bulk + Fragment.Len, TempFragment.Bulk, TempFragment.Len);\r | |
1548 | Fragment.Len += TempFragment.Len;\r | |
1549 | \r | |
1550 | FreePool (TempFragment.Bulk);\r | |
1551 | TempFragment.Len = 0;\r | |
1552 | TempFragment.Bulk = NULL;\r | |
1553 | \r | |
1554 | RemainingLen -= (UINTN) PayloadSize;\r | |
1555 | ZeroMem (TlsRecord, TLS_RECORD_HEADER_LENGTH + TLS_PLAINTEXT_RECORD_MAX_PAYLOAD_LENGTH);\r | |
1556 | }\r | |
1557 | \r | |
1558 | FreePool (TlsRecord);\r | |
1559 | TlsRecord = NULL;\r | |
1560 | }\r | |
1561 | \r | |
1562 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
1563 | Tcp4 = HttpInstance->Tcp4;\r | |
1564 | Tx4Token = &Wrap->TcpWrap.Tx4Token;\r | |
1565 | \r | |
1566 | if (HttpInstance->UseHttps) {\r | |
1567 | Tx4Token->Packet.TxData->DataLength = Fragment.Len;\r | |
1568 | Tx4Token->Packet.TxData->FragmentTable[0].FragmentLength = Fragment.Len;\r | |
1569 | Tx4Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) Fragment.Bulk;\r | |
1570 | } else {\r | |
1571 | Tx4Token->Packet.TxData->DataLength = (UINT32) TxStringLen;\r | |
1572 | Tx4Token->Packet.TxData->FragmentTable[0].FragmentLength = (UINT32) TxStringLen;\r | |
1573 | Tx4Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TxString;\r | |
1574 | }\r | |
1575 | \r | |
1576 | Tx4Token->CompletionToken.Status = EFI_NOT_READY;\r | |
1577 | \r | |
1578 | Wrap->TcpWrap.IsTxDone = FALSE;\r | |
1579 | Status = Tcp4->Transmit (Tcp4, Tx4Token);\r | |
1580 | if (EFI_ERROR (Status)) {\r | |
1581 | DEBUG ((EFI_D_ERROR, "Transmit failed: %r\n", Status));\r | |
1582 | goto ON_ERROR;\r | |
1583 | }\r | |
1584 | \r | |
1585 | } else {\r | |
1586 | Tcp6 = HttpInstance->Tcp6;\r | |
1587 | Tx6Token = &Wrap->TcpWrap.Tx6Token;\r | |
1588 | \r | |
1589 | if (HttpInstance->UseHttps) {\r | |
1590 | Tx6Token->Packet.TxData->DataLength = Fragment.Len;\r | |
1591 | Tx6Token->Packet.TxData->FragmentTable[0].FragmentLength = Fragment.Len;\r | |
1592 | Tx6Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) Fragment.Bulk;\r | |
1593 | } else {\r | |
1594 | Tx6Token->Packet.TxData->DataLength = (UINT32) TxStringLen;\r | |
1595 | Tx6Token->Packet.TxData->FragmentTable[0].FragmentLength = (UINT32) TxStringLen;\r | |
1596 | Tx6Token->Packet.TxData->FragmentTable[0].FragmentBuffer = (VOID *) TxString;\r | |
1597 | }\r | |
1598 | \r | |
1599 | Tx6Token->CompletionToken.Status = EFI_NOT_READY;\r | |
1600 | \r | |
1601 | Wrap->TcpWrap.IsTxDone = FALSE;\r | |
1602 | Status = Tcp6->Transmit (Tcp6, Tx6Token);\r | |
1603 | if (EFI_ERROR (Status)) {\r | |
1604 | DEBUG ((EFI_D_ERROR, "Transmit failed: %r\n", Status));\r | |
1605 | goto ON_ERROR;\r | |
1606 | }\r | |
1607 | }\r | |
1608 | \r | |
1609 | return Status;\r | |
1610 | \r | |
1611 | ON_ERROR:\r | |
1612 | \r | |
1613 | if (HttpInstance->UseHttps) {\r | |
1614 | if (TlsRecord != NULL) {\r | |
1615 | FreePool (TlsRecord);\r | |
1616 | TlsRecord = NULL;\r | |
1617 | }\r | |
1618 | \r | |
1619 | if (Fragment.Bulk != NULL) {\r | |
1620 | FreePool (Fragment.Bulk);\r | |
1621 | Fragment.Bulk = NULL;\r | |
1622 | }\r | |
1623 | }\r | |
1624 | \r | |
1625 | return Status;\r | |
1626 | }\r | |
1627 | \r | |
1628 | /**\r | |
1629 | Check whether the user's token or event has already\r | |
1630 | been enqueue on HTTP Tx or Rx Token list.\r | |
1631 | \r | |
1632 | @param[in] Map The container of either user's transmit or receive\r | |
1633 | token.\r | |
1634 | @param[in] Item Current item to check against.\r | |
1635 | @param[in] Context The Token to check againist.\r | |
1636 | \r | |
1637 | @retval EFI_ACCESS_DENIED The token or event has already been enqueued in IP\r | |
1638 | @retval EFI_SUCCESS The current item isn't the same token/event as the\r | |
1639 | context.\r | |
1640 | \r | |
1641 | **/\r | |
1642 | EFI_STATUS\r | |
1643 | EFIAPI\r | |
1644 | HttpTokenExist (\r | |
1645 | IN NET_MAP *Map,\r | |
1646 | IN NET_MAP_ITEM *Item,\r | |
1647 | IN VOID *Context\r | |
1648 | )\r | |
1649 | {\r | |
1650 | EFI_HTTP_TOKEN *Token;\r | |
1651 | EFI_HTTP_TOKEN *TokenInItem;\r | |
1652 | \r | |
1653 | Token = (EFI_HTTP_TOKEN *) Context;\r | |
1654 | TokenInItem = (EFI_HTTP_TOKEN *) Item->Key;\r | |
1655 | \r | |
1656 | if (Token == TokenInItem || Token->Event == TokenInItem->Event) {\r | |
1657 | return EFI_ACCESS_DENIED;\r | |
1658 | }\r | |
1659 | \r | |
1660 | return EFI_SUCCESS;\r | |
1661 | }\r | |
1662 | \r | |
1663 | /**\r | |
1664 | Check whether the HTTP message associated with Tx4Token or Tx6Token is already sent out.\r | |
1665 | \r | |
1666 | @param[in] Map The container of Tx4Token or Tx6Token.\r | |
1667 | @param[in] Item Current item to check against.\r | |
1668 | @param[in] Context The Token to check againist.\r | |
1669 | \r | |
1670 | @retval EFI_NOT_READY The HTTP message is still queued in the list.\r | |
1671 | @retval EFI_SUCCESS The HTTP message has been sent out.\r | |
1672 | \r | |
1673 | **/\r | |
1674 | EFI_STATUS\r | |
1675 | EFIAPI\r | |
1676 | HttpTcpNotReady (\r | |
1677 | IN NET_MAP *Map,\r | |
1678 | IN NET_MAP_ITEM *Item,\r | |
1679 | IN VOID *Context\r | |
1680 | )\r | |
1681 | {\r | |
1682 | HTTP_TOKEN_WRAP *ValueInItem;\r | |
1683 | \r | |
1684 | ValueInItem = (HTTP_TOKEN_WRAP *) Item->Value;\r | |
1685 | \r | |
1686 | if (!ValueInItem->TcpWrap.IsTxDone) {\r | |
1687 | return EFI_NOT_READY;\r | |
1688 | }\r | |
1689 | \r | |
1690 | return EFI_SUCCESS;\r | |
1691 | }\r | |
1692 | \r | |
1693 | /**\r | |
1694 | Transmit the HTTP or HTTPS mssage by processing the associated HTTP token.\r | |
1695 | \r | |
1696 | @param[in] Map The container of Tx4Token or Tx6Token.\r | |
1697 | @param[in] Item Current item to check against.\r | |
1698 | @param[in] Context The Token to check againist.\r | |
1699 | \r | |
1700 | @retval EFI_OUT_OF_RESOURCES Failed to allocate resources.\r | |
1701 | @retval EFI_SUCCESS The HTTP message is queued into TCP transmit\r | |
1702 | queue.\r | |
1703 | \r | |
1704 | **/\r | |
1705 | EFI_STATUS\r | |
1706 | EFIAPI\r | |
1707 | HttpTcpTransmit (\r | |
1708 | IN NET_MAP *Map,\r | |
1709 | IN NET_MAP_ITEM *Item,\r | |
1710 | IN VOID *Context\r | |
1711 | )\r | |
1712 | {\r | |
1713 | HTTP_TOKEN_WRAP *ValueInItem;\r | |
1714 | EFI_STATUS Status;\r | |
1715 | CHAR8 *RequestMsg;\r | |
1716 | CHAR8 *Url;\r | |
1717 | UINTN UrlSize;\r | |
1718 | UINTN RequestMsgSize;\r | |
1719 | \r | |
1720 | RequestMsg = NULL;\r | |
1721 | \r | |
1722 | ValueInItem = (HTTP_TOKEN_WRAP *) Item->Value;\r | |
1723 | if (ValueInItem->TcpWrap.IsTxDone) {\r | |
1724 | return EFI_SUCCESS;\r | |
1725 | }\r | |
1726 | \r | |
1727 | //\r | |
1728 | // Parse the URI of the remote host.\r | |
1729 | //\r | |
1730 | UrlSize = StrLen (ValueInItem->HttpToken->Message->Data.Request->Url) + 1;\r | |
1731 | Url = AllocatePool (UrlSize);\r | |
1732 | if (Url == NULL) {\r | |
1733 | return EFI_OUT_OF_RESOURCES;\r | |
1734 | }\r | |
1735 | \r | |
1736 | UnicodeStrToAsciiStrS (ValueInItem->HttpToken->Message->Data.Request->Url, Url, UrlSize);\r | |
1737 | \r | |
1738 | //\r | |
1739 | // Create request message.\r | |
1740 | //\r | |
1741 | Status = HttpGenRequestMessage (\r | |
1742 | ValueInItem->HttpToken->Message,\r | |
1743 | Url,\r | |
1744 | &RequestMsg,\r | |
1745 | &RequestMsgSize\r | |
1746 | );\r | |
1747 | FreePool (Url);\r | |
1748 | \r | |
1749 | if (EFI_ERROR (Status) || NULL == RequestMsg){\r | |
1750 | return Status;\r | |
1751 | }\r | |
1752 | \r | |
1753 | ASSERT (RequestMsg != NULL);\r | |
1754 | \r | |
1755 | //\r | |
1756 | // Transmit the request message.\r | |
1757 | //\r | |
1758 | Status = HttpTransmitTcp (\r | |
1759 | ValueInItem->HttpInstance,\r | |
1760 | ValueInItem,\r | |
1761 | (UINT8*) RequestMsg,\r | |
1762 | RequestMsgSize\r | |
1763 | );\r | |
1764 | FreePool (RequestMsg);\r | |
1765 | return Status;\r | |
1766 | }\r | |
1767 | \r | |
1768 | /**\r | |
1769 | Receive the HTTP response by processing the associated HTTP token.\r | |
1770 | \r | |
1771 | @param[in] Map The container of Rx4Token or Rx6Token.\r | |
1772 | @param[in] Item Current item to check against.\r | |
1773 | @param[in] Context The Token to check againist.\r | |
1774 | \r | |
1775 | @retval EFI_SUCCESS The HTTP response is queued into TCP receive\r | |
1776 | queue.\r | |
1777 | @retval Others Other error as indicated.\r | |
1778 | \r | |
1779 | **/\r | |
1780 | EFI_STATUS\r | |
1781 | EFIAPI\r | |
1782 | HttpTcpReceive (\r | |
1783 | IN NET_MAP *Map,\r | |
1784 | IN NET_MAP_ITEM *Item,\r | |
1785 | IN VOID *Context\r | |
1786 | )\r | |
1787 | {\r | |
1788 | //\r | |
1789 | // Process the queued HTTP response.\r | |
1790 | //\r | |
1791 | return HttpResponseWorker ((HTTP_TOKEN_WRAP *) Item->Value);\r | |
1792 | }\r | |
1793 | \r | |
1794 | /**\r | |
1795 | Receive the HTTP header by processing the associated HTTP token.\r | |
1796 | \r | |
1797 | @param[in] HttpInstance The HTTP instance private data.\r | |
1798 | @param[in, out] SizeofHeaders The HTTP header length.\r | |
1799 | @param[in, out] BufferSize The size of buffer to cacahe the header message.\r | |
1800 | @param[in] Timeout The time to wait for receiving the header packet.\r | |
1801 | \r | |
1802 | @retval EFI_SUCCESS The HTTP header is received.\r | |
1803 | @retval Others Other errors as indicated.\r | |
1804 | \r | |
1805 | **/\r | |
1806 | EFI_STATUS\r | |
1807 | HttpTcpReceiveHeader (\r | |
1808 | IN HTTP_PROTOCOL *HttpInstance,\r | |
1809 | IN OUT UINTN *SizeofHeaders,\r | |
1810 | IN OUT UINTN *BufferSize,\r | |
1811 | IN EFI_EVENT Timeout\r | |
1812 | )\r | |
1813 | {\r | |
1814 | EFI_STATUS Status;\r | |
1815 | EFI_TCP4_IO_TOKEN *Rx4Token;\r | |
1816 | EFI_TCP4_PROTOCOL *Tcp4;\r | |
1817 | EFI_TCP6_IO_TOKEN *Rx6Token;\r | |
1818 | EFI_TCP6_PROTOCOL *Tcp6;\r | |
1819 | CHAR8 **EndofHeader;\r | |
1820 | CHAR8 **HttpHeaders;\r | |
1821 | CHAR8 *Buffer;\r | |
1822 | NET_FRAGMENT Fragment;\r | |
1823 | \r | |
1824 | ASSERT (HttpInstance != NULL);\r | |
1825 | \r | |
1826 | EndofHeader = HttpInstance->EndofHeader;\r | |
1827 | HttpHeaders = HttpInstance->HttpHeaders;\r | |
1828 | Tcp4 = HttpInstance->Tcp4;\r | |
1829 | Tcp6 = HttpInstance->Tcp6;\r | |
1830 | Buffer = NULL;\r | |
1831 | Rx4Token = NULL;\r | |
1832 | Rx6Token = NULL;\r | |
1833 | Fragment.Len = 0;\r | |
1834 | Fragment.Bulk = NULL;\r | |
1835 | \r | |
1836 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
1837 | ASSERT (Tcp6 != NULL);\r | |
1838 | } else {\r | |
1839 | ASSERT (Tcp4 != NULL);\r | |
1840 | }\r | |
1841 | \r | |
1842 | if (!HttpInstance->UseHttps) {\r | |
1843 | Status = HttpCreateTcpRxEventForHeader (HttpInstance);\r | |
1844 | if (EFI_ERROR (Status)) {\r | |
1845 | return Status;\r | |
1846 | }\r | |
1847 | }\r | |
1848 | \r | |
1849 | if (!HttpInstance->LocalAddressIsIPv6) {\r | |
1850 | if (!HttpInstance->UseHttps) {\r | |
1851 | Rx4Token = &HttpInstance->Rx4Token;\r | |
1852 | Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = AllocateZeroPool (DEF_BUF_LEN);\r | |
1853 | if (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer == NULL) {\r | |
1854 | Status = EFI_OUT_OF_RESOURCES;\r | |
1855 | return Status;\r | |
1856 | }\r | |
1857 | }\r | |
1858 | \r | |
1859 | //\r | |
1860 | // Receive the HTTP headers only when EFI_HTTP_RESPONSE_DATA is not NULL.\r | |
1861 | //\r | |
1862 | while (*EndofHeader == NULL) {\r | |
1863 | if (!HttpInstance->UseHttps) {\r | |
1864 | HttpInstance->IsRxDone = FALSE;\r | |
1865 | Rx4Token->Packet.RxData->DataLength = DEF_BUF_LEN;\r | |
1866 | Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength = DEF_BUF_LEN;\r | |
1867 | Status = Tcp4->Receive (Tcp4, Rx4Token);\r | |
1868 | if (EFI_ERROR (Status)) {\r | |
1869 | DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));\r | |
1870 | return Status;\r | |
1871 | }\r | |
1872 | \r | |
1873 | while (!HttpInstance->IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {\r | |
1874 | Tcp4->Poll (Tcp4);\r | |
1875 | }\r | |
1876 | \r | |
1877 | if (!HttpInstance->IsRxDone) {\r | |
1878 | //\r | |
1879 | // Cancle the Token before close its Event.\r | |
1880 | //\r | |
1881 | Tcp4->Cancel (HttpInstance->Tcp4, &Rx4Token->CompletionToken);\r | |
1882 | gBS->CloseEvent (Rx4Token->CompletionToken.Event);\r | |
1883 | Rx4Token->CompletionToken.Status = EFI_TIMEOUT;\r | |
1884 | }\r | |
1885 | \r | |
1886 | Status = Rx4Token->CompletionToken.Status;\r | |
1887 | if (EFI_ERROR (Status)) {\r | |
1888 | return Status;\r | |
1889 | }\r | |
1890 | \r | |
1891 | Fragment.Len = Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength;\r | |
1892 | Fragment.Bulk = (UINT8 *) Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer;\r | |
1893 | } else {\r | |
1894 | if (Fragment.Bulk != NULL) {\r | |
1895 | FreePool (Fragment.Bulk);\r | |
1896 | Fragment.Bulk = NULL;\r | |
1897 | }\r | |
1898 | \r | |
1899 | Status = HttpsReceive (HttpInstance, &Fragment, Timeout);\r | |
1900 | if (EFI_ERROR (Status)) {\r | |
1901 | DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));\r | |
1902 | return Status;\r | |
1903 | }\r | |
1904 | }\r | |
1905 | \r | |
1906 | //\r | |
1907 | // Append the response string.\r | |
1908 | //\r | |
1909 | *BufferSize = *SizeofHeaders + Fragment.Len;\r | |
1910 | Buffer = AllocateZeroPool (*BufferSize);\r | |
1911 | if (Buffer == NULL) {\r | |
1912 | Status = EFI_OUT_OF_RESOURCES;\r | |
1913 | return Status;\r | |
1914 | }\r | |
1915 | \r | |
1916 | if (*HttpHeaders != NULL) {\r | |
1917 | CopyMem (Buffer, *HttpHeaders, *SizeofHeaders);\r | |
1918 | FreePool (*HttpHeaders);\r | |
1919 | }\r | |
1920 | \r | |
1921 | CopyMem (\r | |
1922 | Buffer + *SizeofHeaders,\r | |
1923 | Fragment.Bulk,\r | |
1924 | Fragment.Len\r | |
1925 | );\r | |
1926 | *HttpHeaders = Buffer;\r | |
1927 | *SizeofHeaders = *BufferSize;\r | |
1928 | \r | |
1929 | //\r | |
1930 | // Check whether we received end of HTTP headers.\r | |
1931 | //\r | |
1932 | *EndofHeader = AsciiStrStr (*HttpHeaders, HTTP_END_OF_HDR_STR);\r | |
1933 | };\r | |
1934 | \r | |
1935 | //\r | |
1936 | // Free the buffer.\r | |
1937 | //\r | |
1938 | if (Rx4Token != NULL && Rx4Token->Packet.RxData != NULL && Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
1939 | FreePool (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer);\r | |
1940 | Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;\r | |
1941 | Fragment.Bulk = NULL;\r | |
1942 | }\r | |
1943 | \r | |
1944 | if (Fragment.Bulk != NULL) {\r | |
1945 | FreePool (Fragment.Bulk);\r | |
1946 | Fragment.Bulk = NULL;\r | |
1947 | }\r | |
1948 | } else {\r | |
1949 | if (!HttpInstance->UseHttps) {\r | |
1950 | Rx6Token = &HttpInstance->Rx6Token;\r | |
1951 | Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = AllocateZeroPool (DEF_BUF_LEN);\r | |
1952 | if (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer == NULL) {\r | |
1953 | Status = EFI_OUT_OF_RESOURCES;\r | |
1954 | return Status;\r | |
1955 | }\r | |
1956 | }\r | |
1957 | \r | |
1958 | //\r | |
1959 | // Receive the HTTP headers only when EFI_HTTP_RESPONSE_DATA is not NULL.\r | |
1960 | //\r | |
1961 | while (*EndofHeader == NULL) {\r | |
1962 | if (!HttpInstance->UseHttps) {\r | |
1963 | HttpInstance->IsRxDone = FALSE;\r | |
1964 | Rx6Token->Packet.RxData->DataLength = DEF_BUF_LEN;\r | |
1965 | Rx6Token->Packet.RxData->FragmentTable[0].FragmentLength = DEF_BUF_LEN;\r | |
1966 | Status = Tcp6->Receive (Tcp6, Rx6Token);\r | |
1967 | if (EFI_ERROR (Status)) {\r | |
1968 | DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));\r | |
1969 | return Status;\r | |
1970 | }\r | |
1971 | \r | |
1972 | while (!HttpInstance->IsRxDone && ((Timeout == NULL) || EFI_ERROR (gBS->CheckEvent (Timeout)))) {\r | |
1973 | Tcp6->Poll (Tcp6);\r | |
1974 | }\r | |
1975 | \r | |
1976 | if (!HttpInstance->IsRxDone) {\r | |
1977 | //\r | |
1978 | // Cancle the Token before close its Event.\r | |
1979 | //\r | |
1980 | Tcp6->Cancel (HttpInstance->Tcp6, &Rx6Token->CompletionToken);\r | |
1981 | gBS->CloseEvent (Rx6Token->CompletionToken.Event);\r | |
1982 | Rx6Token->CompletionToken.Status = EFI_TIMEOUT;\r | |
1983 | }\r | |
1984 | \r | |
1985 | Status = Rx6Token->CompletionToken.Status;\r | |
1986 | if (EFI_ERROR (Status)) {\r | |
1987 | return Status;\r | |
1988 | }\r | |
1989 | \r | |
1990 | Fragment.Len = Rx6Token->Packet.RxData->FragmentTable[0].FragmentLength;\r | |
1991 | Fragment.Bulk = (UINT8 *) Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer;\r | |
1992 | } else {\r | |
1993 | if (Fragment.Bulk != NULL) {\r | |
1994 | FreePool (Fragment.Bulk);\r | |
1995 | Fragment.Bulk = NULL;\r | |
1996 | }\r | |
1997 | \r | |
1998 | Status = HttpsReceive (HttpInstance, &Fragment, Timeout);\r | |
1999 | if (EFI_ERROR (Status)) {\r | |
2000 | DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));\r | |
2001 | return Status;\r | |
2002 | }\r | |
2003 | }\r | |
2004 | \r | |
2005 | //\r | |
2006 | // Append the response string.\r | |
2007 | //\r | |
2008 | *BufferSize = *SizeofHeaders + Fragment.Len;\r | |
2009 | Buffer = AllocateZeroPool (*BufferSize);\r | |
2010 | if (Buffer == NULL) {\r | |
2011 | Status = EFI_OUT_OF_RESOURCES;\r | |
2012 | return Status;\r | |
2013 | }\r | |
2014 | \r | |
2015 | if (*HttpHeaders != NULL) {\r | |
2016 | CopyMem (Buffer, *HttpHeaders, *SizeofHeaders);\r | |
2017 | FreePool (*HttpHeaders);\r | |
2018 | }\r | |
2019 | \r | |
2020 | CopyMem (\r | |
2021 | Buffer + *SizeofHeaders,\r | |
2022 | Fragment.Bulk,\r | |
2023 | Fragment.Len\r | |
2024 | );\r | |
2025 | *HttpHeaders = Buffer;\r | |
2026 | *SizeofHeaders = *BufferSize;\r | |
2027 | \r | |
2028 | //\r | |
2029 | // Check whether we received end of HTTP headers.\r | |
2030 | //\r | |
2031 | *EndofHeader = AsciiStrStr (*HttpHeaders, HTTP_END_OF_HDR_STR);\r | |
2032 | };\r | |
2033 | \r | |
2034 | //\r | |
2035 | // Free the buffer.\r | |
2036 | //\r | |
2037 | if (Rx6Token != NULL && Rx6Token->Packet.RxData != NULL && Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
2038 | FreePool (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer);\r | |
2039 | Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;\r | |
2040 | Fragment.Bulk = NULL;\r | |
2041 | }\r | |
2042 | \r | |
2043 | if (Fragment.Bulk != NULL) {\r | |
2044 | FreePool (Fragment.Bulk);\r | |
2045 | Fragment.Bulk = NULL;\r | |
2046 | }\r | |
2047 | }\r | |
2048 | \r | |
2049 | //\r | |
2050 | // Skip the CRLF after the HTTP headers.\r | |
2051 | //\r | |
2052 | *EndofHeader = *EndofHeader + AsciiStrLen (HTTP_END_OF_HDR_STR);\r | |
2053 | \r | |
2054 | *SizeofHeaders = *EndofHeader - *HttpHeaders;\r | |
2055 | \r | |
2056 | return EFI_SUCCESS;\r | |
2057 | }\r | |
2058 | \r | |
2059 | /**\r | |
2060 | Receive the HTTP body by processing the associated HTTP token.\r | |
2061 | \r | |
2062 | @param[in] Wrap The HTTP token's wrap data.\r | |
2063 | @param[in] HttpMsg The HTTP message data.\r | |
2064 | \r | |
2065 | @retval EFI_SUCCESS The HTTP body is received.\r | |
2066 | @retval Others Other error as indicated.\r | |
2067 | \r | |
2068 | **/\r | |
2069 | EFI_STATUS\r | |
2070 | HttpTcpReceiveBody (\r | |
2071 | IN HTTP_TOKEN_WRAP *Wrap,\r | |
2072 | IN EFI_HTTP_MESSAGE *HttpMsg\r | |
2073 | )\r | |
2074 | {\r | |
2075 | EFI_STATUS Status;\r | |
2076 | HTTP_PROTOCOL *HttpInstance;\r | |
2077 | EFI_TCP6_PROTOCOL *Tcp6;\r | |
2078 | EFI_TCP6_IO_TOKEN *Rx6Token;\r | |
2079 | EFI_TCP4_PROTOCOL *Tcp4;\r | |
2080 | EFI_TCP4_IO_TOKEN *Rx4Token;\r | |
2081 | \r | |
2082 | HttpInstance = Wrap->HttpInstance;\r | |
2083 | Tcp4 = HttpInstance->Tcp4;\r | |
2084 | Tcp6 = HttpInstance->Tcp6;\r | |
2085 | Rx4Token = NULL;\r | |
2086 | Rx6Token = NULL;\r | |
2087 | \r | |
2088 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
2089 | ASSERT (Tcp6 != NULL);\r | |
2090 | } else {\r | |
2091 | ASSERT (Tcp4 != NULL);\r | |
2092 | }\r | |
2093 | \r | |
2094 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
2095 | Rx6Token = &Wrap->TcpWrap.Rx6Token;\r | |
2096 | Rx6Token ->Packet.RxData->DataLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);\r | |
2097 | Rx6Token ->Packet.RxData->FragmentTable[0].FragmentLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);\r | |
2098 | Rx6Token ->Packet.RxData->FragmentTable[0].FragmentBuffer = (VOID *) HttpMsg->Body;\r | |
2099 | Rx6Token->CompletionToken.Status = EFI_NOT_READY;\r | |
2100 | \r | |
2101 | Status = Tcp6->Receive (Tcp6, Rx6Token);\r | |
2102 | if (EFI_ERROR (Status)) {\r | |
2103 | DEBUG ((EFI_D_ERROR, "Tcp6 receive failed: %r\n", Status));\r | |
2104 | return Status;\r | |
2105 | }\r | |
2106 | } else {\r | |
2107 | Rx4Token = &Wrap->TcpWrap.Rx4Token;\r | |
2108 | Rx4Token->Packet.RxData->DataLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);\r | |
2109 | Rx4Token->Packet.RxData->FragmentTable[0].FragmentLength = (UINT32) MIN (MAX_UINT32, HttpMsg->BodyLength);\r | |
2110 | Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = (VOID *) HttpMsg->Body;\r | |
2111 | \r | |
2112 | Rx4Token->CompletionToken.Status = EFI_NOT_READY;\r | |
2113 | Status = Tcp4->Receive (Tcp4, Rx4Token);\r | |
2114 | if (EFI_ERROR (Status)) {\r | |
2115 | DEBUG ((EFI_D_ERROR, "Tcp4 receive failed: %r\n", Status));\r | |
2116 | return Status;\r | |
2117 | }\r | |
2118 | }\r | |
2119 | \r | |
2120 | return EFI_SUCCESS;\r | |
2121 | \r | |
2122 | }\r | |
2123 | \r | |
2124 | /**\r | |
2125 | Clean up Tcp Tokens while the Tcp transmission error occurs.\r | |
2126 | \r | |
2127 | @param[in] Wrap Pointer to HTTP token's wrap data.\r | |
2128 | \r | |
2129 | **/\r | |
2130 | VOID\r | |
2131 | HttpTcpTokenCleanup (\r | |
2132 | IN HTTP_TOKEN_WRAP *Wrap\r | |
2133 | )\r | |
2134 | {\r | |
2135 | HTTP_PROTOCOL *HttpInstance;\r | |
2136 | EFI_TCP4_IO_TOKEN *Rx4Token;\r | |
2137 | EFI_TCP6_IO_TOKEN *Rx6Token;\r | |
2138 | \r | |
2139 | ASSERT (Wrap != NULL);\r | |
2140 | HttpInstance = Wrap->HttpInstance;\r | |
2141 | Rx4Token = NULL;\r | |
2142 | Rx6Token = NULL;\r | |
2143 | \r | |
2144 | if (HttpInstance->LocalAddressIsIPv6) {\r | |
2145 | Rx6Token = &Wrap->TcpWrap.Rx6Token;\r | |
2146 | \r | |
2147 | if (Rx6Token->CompletionToken.Event != NULL) {\r | |
2148 | gBS->CloseEvent (Rx6Token->CompletionToken.Event);\r | |
2149 | Rx6Token->CompletionToken.Event = NULL;\r | |
2150 | }\r | |
2151 | \r | |
2152 | FreePool (Wrap);\r | |
2153 | \r | |
2154 | Rx6Token = &HttpInstance->Rx6Token;\r | |
2155 | \r | |
2156 | if (Rx6Token->CompletionToken.Event != NULL) {\r | |
2157 | gBS->CloseEvent (Rx6Token->CompletionToken.Event);\r | |
2158 | Rx6Token->CompletionToken.Event = NULL;\r | |
2159 | }\r | |
2160 | \r | |
2161 | if (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
2162 | FreePool (Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer);\r | |
2163 | Rx6Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;\r | |
2164 | }\r | |
2165 | \r | |
2166 | } else {\r | |
2167 | Rx4Token = &Wrap->TcpWrap.Rx4Token;\r | |
2168 | \r | |
2169 | if (Rx4Token->CompletionToken.Event != NULL) {\r | |
2170 | gBS->CloseEvent (Rx4Token->CompletionToken.Event);\r | |
2171 | Rx4Token->CompletionToken.Event = NULL;\r | |
2172 | }\r | |
2173 | \r | |
2174 | FreePool (Wrap);\r | |
2175 | \r | |
2176 | Rx4Token = &HttpInstance->Rx4Token;\r | |
2177 | \r | |
2178 | if (Rx4Token->CompletionToken.Event != NULL) {\r | |
2179 | gBS->CloseEvent (Rx4Token->CompletionToken.Event);\r | |
2180 | Rx4Token->CompletionToken.Event = NULL;\r | |
2181 | }\r | |
2182 | \r | |
2183 | \r | |
2184 | if (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer != NULL) {\r | |
2185 | FreePool (Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer);\r | |
2186 | Rx4Token->Packet.RxData->FragmentTable[0].FragmentBuffer = NULL;\r | |
2187 | }\r | |
2188 | }\r | |
2189 | \r | |
2190 | }\r |