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d933e70a JW |
1 | /** @file\r |
2 | Support functions implementation for UEFI HTTP boot driver.\r | |
3 | \r | |
f75a7f56 | 4 | Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r |
f58554fc | 5 | (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r |
ecf98fbc | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
d933e70a JW |
7 | \r |
8 | **/\r | |
9 | \r | |
10 | #include "HttpBootDxe.h"\r | |
11 | \r | |
12 | \r | |
13 | /**\r | |
14 | Get the Nic handle using any child handle in the IPv4 stack.\r | |
15 | \r | |
16 | @param[in] ControllerHandle Pointer to child handle over IPv4.\r | |
17 | \r | |
18 | @return NicHandle The pointer to the Nic handle.\r | |
19 | @return NULL Can't find the Nic handle.\r | |
20 | \r | |
21 | **/\r | |
22 | EFI_HANDLE\r | |
23 | HttpBootGetNicByIp4Children (\r | |
24 | IN EFI_HANDLE ControllerHandle\r | |
25 | )\r | |
26 | {\r | |
27 | EFI_HANDLE NicHandle;\r | |
28 | \r | |
29 | NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiHttpProtocolGuid);\r | |
30 | if (NicHandle == NULL) {\r | |
31 | NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiDhcp4ProtocolGuid);\r | |
32 | if (NicHandle == NULL) {\r | |
33 | return NULL;\r | |
34 | }\r | |
35 | }\r | |
36 | \r | |
37 | return NicHandle;\r | |
38 | }\r | |
39 | \r | |
b659408b ZL |
40 | /**\r |
41 | Get the Nic handle using any child handle in the IPv6 stack.\r | |
42 | \r | |
43 | @param[in] ControllerHandle Pointer to child handle over IPv6.\r | |
44 | \r | |
45 | @return NicHandle The pointer to the Nic handle.\r | |
46 | @return NULL Can't find the Nic handle.\r | |
47 | \r | |
48 | **/\r | |
49 | EFI_HANDLE\r | |
50 | HttpBootGetNicByIp6Children (\r | |
51 | IN EFI_HANDLE ControllerHandle\r | |
52 | )\r | |
53 | {\r | |
54 | EFI_HANDLE NicHandle;\r | |
55 | NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiHttpProtocolGuid);\r | |
56 | if (NicHandle == NULL) {\r | |
57 | NicHandle = NetLibGetNicHandle (ControllerHandle, &gEfiDhcp6ProtocolGuid);\r | |
58 | if (NicHandle == NULL) {\r | |
59 | return NULL;\r | |
60 | }\r | |
61 | }\r | |
62 | \r | |
63 | return NicHandle;\r | |
64 | }\r | |
d933e70a JW |
65 | \r |
66 | /**\r | |
67 | This function is to convert UINTN to ASCII string with the required formatting.\r | |
68 | \r | |
69 | @param[in] Number Numeric value to be converted.\r | |
70 | @param[in] Buffer The pointer to the buffer for ASCII string.\r | |
71 | @param[in] Length The length of the required format.\r | |
72 | \r | |
73 | **/\r | |
74 | VOID\r | |
75 | HttpBootUintnToAscDecWithFormat (\r | |
76 | IN UINTN Number,\r | |
77 | IN UINT8 *Buffer,\r | |
78 | IN INTN Length\r | |
79 | )\r | |
80 | {\r | |
81 | UINTN Remainder;\r | |
82 | \r | |
413535bb | 83 | for (; Length > 0; Length--) {\r |
d933e70a JW |
84 | Remainder = Number % 10;\r |
85 | Number /= 10;\r | |
413535bb | 86 | Buffer[Length - 1] = (UINT8) ('0' + Remainder);\r |
d933e70a JW |
87 | }\r |
88 | }\r | |
89 | \r | |
90 | /**\r | |
91 | This function is to display the IPv4 address.\r | |
92 | \r | |
93 | @param[in] Ip The pointer to the IPv4 address.\r | |
94 | \r | |
95 | **/\r | |
96 | VOID\r | |
97 | HttpBootShowIp4Addr (\r | |
98 | IN EFI_IPv4_ADDRESS *Ip\r | |
99 | )\r | |
100 | {\r | |
101 | UINTN Index;\r | |
102 | \r | |
103 | for (Index = 0; Index < 4; Index++) {\r | |
104 | AsciiPrint ("%d", Ip->Addr[Index]);\r | |
105 | if (Index < 3) {\r | |
106 | AsciiPrint (".");\r | |
107 | }\r | |
108 | }\r | |
109 | }\r | |
110 | \r | |
b659408b ZL |
111 | /**\r |
112 | This function is to display the IPv6 address.\r | |
113 | \r | |
114 | @param[in] Ip The pointer to the IPv6 address.\r | |
115 | \r | |
116 | **/\r | |
117 | VOID\r | |
118 | HttpBootShowIp6Addr (\r | |
119 | IN EFI_IPv6_ADDRESS *Ip\r | |
120 | )\r | |
121 | {\r | |
122 | UINTN Index;\r | |
123 | \r | |
124 | for (Index = 0; Index < 16; Index++) {\r | |
125 | \r | |
126 | if (Ip->Addr[Index] != 0) {\r | |
127 | AsciiPrint ("%x", Ip->Addr[Index]);\r | |
128 | }\r | |
129 | Index++;\r | |
130 | if (Index > 15) {\r | |
131 | return;\r | |
132 | }\r | |
133 | if (((Ip->Addr[Index] & 0xf0) == 0) && (Ip->Addr[Index - 1] != 0)) {\r | |
134 | AsciiPrint ("0");\r | |
135 | }\r | |
136 | AsciiPrint ("%x", Ip->Addr[Index]);\r | |
137 | if (Index < 15) {\r | |
138 | AsciiPrint (":");\r | |
139 | }\r | |
140 | }\r | |
141 | }\r | |
142 | \r | |
62cae351 ZL |
143 | /**\r |
144 | This function is to display the HTTP error status.\r | |
145 | \r | |
146 | @param[in] StatusCode The status code value in HTTP message.\r | |
147 | \r | |
148 | **/\r | |
149 | VOID\r | |
150 | HttpBootPrintErrorMessage (\r | |
151 | EFI_HTTP_STATUS_CODE StatusCode\r | |
152 | )\r | |
153 | {\r | |
154 | AsciiPrint ("\n");\r | |
155 | \r | |
156 | switch (StatusCode) {\r | |
d58bb59d | 157 | case HTTP_STATUS_300_MULTIPLE_CHOICES:\r |
62cae351 | 158 | AsciiPrint ("\n Redirection: 300 Multiple Choices");\r |
f75a7f56 LG |
159 | break;\r |
160 | \r | |
62cae351 ZL |
161 | case HTTP_STATUS_301_MOVED_PERMANENTLY:\r |
162 | AsciiPrint ("\n Redirection: 301 Moved Permanently");\r | |
f75a7f56 LG |
163 | break;\r |
164 | \r | |
62cae351 ZL |
165 | case HTTP_STATUS_302_FOUND:\r |
166 | AsciiPrint ("\n Redirection: 302 Found");\r | |
f75a7f56 LG |
167 | break;\r |
168 | \r | |
62cae351 ZL |
169 | case HTTP_STATUS_303_SEE_OTHER:\r |
170 | AsciiPrint ("\n Redirection: 303 See Other");\r | |
f75a7f56 | 171 | break;\r |
62cae351 ZL |
172 | \r |
173 | case HTTP_STATUS_304_NOT_MODIFIED:\r | |
174 | AsciiPrint ("\n Redirection: 304 Not Modified");\r | |
f75a7f56 | 175 | break;\r |
62cae351 ZL |
176 | \r |
177 | case HTTP_STATUS_305_USE_PROXY:\r | |
178 | AsciiPrint ("\n Redirection: 305 Use Proxy");\r | |
f75a7f56 | 179 | break;\r |
62cae351 ZL |
180 | \r |
181 | case HTTP_STATUS_307_TEMPORARY_REDIRECT:\r | |
182 | AsciiPrint ("\n Redirection: 307 Temporary Redirect");\r | |
406d1d92 | 183 | break;\r |
184 | \r | |
185 | case HTTP_STATUS_308_PERMANENT_REDIRECT:\r | |
186 | AsciiPrint ("\n Redirection: 308 Permanent Redirect");\r | |
f75a7f56 | 187 | break;\r |
62cae351 ZL |
188 | \r |
189 | case HTTP_STATUS_400_BAD_REQUEST:\r | |
190 | AsciiPrint ("\n Client Error: 400 Bad Request");\r | |
191 | break;\r | |
f75a7f56 | 192 | \r |
62cae351 ZL |
193 | case HTTP_STATUS_401_UNAUTHORIZED:\r |
194 | AsciiPrint ("\n Client Error: 401 Unauthorized");\r | |
195 | break;\r | |
f75a7f56 | 196 | \r |
62cae351 ZL |
197 | case HTTP_STATUS_402_PAYMENT_REQUIRED:\r |
198 | AsciiPrint ("\n Client Error: 402 Payment Required");\r | |
199 | break;\r | |
200 | \r | |
201 | case HTTP_STATUS_403_FORBIDDEN:\r | |
202 | AsciiPrint ("\n Client Error: 403 Forbidden");\r | |
203 | break;\r | |
204 | \r | |
205 | case HTTP_STATUS_404_NOT_FOUND:\r | |
206 | AsciiPrint ("\n Client Error: 404 Not Found");\r | |
207 | break;\r | |
208 | \r | |
209 | case HTTP_STATUS_405_METHOD_NOT_ALLOWED:\r | |
210 | AsciiPrint ("\n Client Error: 405 Method Not Allowed");\r | |
211 | break;\r | |
212 | \r | |
213 | case HTTP_STATUS_406_NOT_ACCEPTABLE:\r | |
214 | AsciiPrint ("\n Client Error: 406 Not Acceptable");\r | |
215 | break;\r | |
216 | \r | |
217 | case HTTP_STATUS_407_PROXY_AUTHENTICATION_REQUIRED:\r | |
218 | AsciiPrint ("\n Client Error: 407 Proxy Authentication Required");\r | |
219 | break;\r | |
220 | \r | |
221 | case HTTP_STATUS_408_REQUEST_TIME_OUT:\r | |
222 | AsciiPrint ("\n Client Error: 408 Request Timeout");\r | |
223 | break;\r | |
224 | \r | |
225 | case HTTP_STATUS_409_CONFLICT:\r | |
226 | AsciiPrint ("\n Client Error: 409 Conflict");\r | |
227 | break;\r | |
228 | \r | |
229 | case HTTP_STATUS_410_GONE:\r | |
230 | AsciiPrint ("\n Client Error: 410 Gone");\r | |
231 | break;\r | |
232 | \r | |
233 | case HTTP_STATUS_411_LENGTH_REQUIRED:\r | |
234 | AsciiPrint ("\n Client Error: 411 Length Required");\r | |
235 | break;\r | |
236 | \r | |
237 | case HTTP_STATUS_412_PRECONDITION_FAILED:\r | |
238 | AsciiPrint ("\n Client Error: 412 Precondition Failed");\r | |
239 | break;\r | |
240 | \r | |
241 | case HTTP_STATUS_413_REQUEST_ENTITY_TOO_LARGE:\r | |
242 | AsciiPrint ("\n Client Error: 413 Request Entity Too Large");\r | |
243 | break;\r | |
244 | \r | |
245 | case HTTP_STATUS_414_REQUEST_URI_TOO_LARGE:\r | |
246 | AsciiPrint ("\n Client Error: 414 Request URI Too Long");\r | |
247 | break;\r | |
248 | \r | |
249 | case HTTP_STATUS_415_UNSUPPORTED_MEDIA_TYPE:\r | |
250 | AsciiPrint ("\n Client Error: 415 Unsupported Media Type");\r | |
251 | break;\r | |
252 | \r | |
253 | case HTTP_STATUS_416_REQUESTED_RANGE_NOT_SATISFIED:\r | |
254 | AsciiPrint ("\n Client Error: 416 Requested Range Not Satisfiable");\r | |
255 | break;\r | |
256 | \r | |
257 | case HTTP_STATUS_417_EXPECTATION_FAILED:\r | |
258 | AsciiPrint ("\n Client Error: 417 Expectation Failed");\r | |
259 | break;\r | |
260 | \r | |
261 | case HTTP_STATUS_500_INTERNAL_SERVER_ERROR:\r | |
262 | AsciiPrint ("\n Server Error: 500 Internal Server Error");\r | |
263 | break;\r | |
264 | \r | |
265 | case HTTP_STATUS_501_NOT_IMPLEMENTED:\r | |
266 | AsciiPrint ("\n Server Error: 501 Not Implemented");\r | |
267 | break;\r | |
268 | \r | |
269 | case HTTP_STATUS_502_BAD_GATEWAY:\r | |
270 | AsciiPrint ("\n Server Error: 502 Bad Gateway");\r | |
271 | break;\r | |
272 | \r | |
273 | case HTTP_STATUS_503_SERVICE_UNAVAILABLE:\r | |
274 | AsciiPrint ("\n Server Error: 503 Service Unavailable");\r | |
275 | break;\r | |
276 | \r | |
277 | case HTTP_STATUS_504_GATEWAY_TIME_OUT:\r | |
278 | AsciiPrint ("\n Server Error: 504 Gateway Timeout");\r | |
279 | break;\r | |
280 | \r | |
281 | case HTTP_STATUS_505_HTTP_VERSION_NOT_SUPPORTED:\r | |
282 | AsciiPrint ("\n Server Error: 505 HTTP Version Not Supported");\r | |
283 | break;\r | |
284 | \r | |
285 | default: ;\r | |
f75a7f56 | 286 | \r |
62cae351 ZL |
287 | }\r |
288 | }\r | |
289 | \r | |
b659408b ZL |
290 | /**\r |
291 | Notify the callback function when an event is triggered.\r | |
292 | \r | |
293 | @param[in] Event The triggered event.\r | |
294 | @param[in] Context The opaque parameter to the function.\r | |
295 | \r | |
296 | **/\r | |
297 | VOID\r | |
298 | EFIAPI\r | |
299 | HttpBootCommonNotify (\r | |
300 | IN EFI_EVENT Event,\r | |
301 | IN VOID *Context\r | |
302 | )\r | |
303 | {\r | |
304 | *((BOOLEAN *) Context) = TRUE;\r | |
305 | }\r | |
306 | \r | |
307 | /**\r | |
308 | Retrieve the host address using the EFI_DNS6_PROTOCOL.\r | |
309 | \r | |
310 | @param[in] Private The pointer to the driver's private data.\r | |
311 | @param[in] HostName Pointer to buffer containing hostname.\r | |
312 | @param[out] IpAddress On output, pointer to buffer containing IPv6 address.\r | |
313 | \r | |
314 | @retval EFI_SUCCESS Operation succeeded.\r | |
315 | @retval EFI_DEVICE_ERROR An unexpected network error occurred.\r | |
f75a7f56 | 316 | @retval Others Other errors as indicated.\r |
b659408b ZL |
317 | **/\r |
318 | EFI_STATUS\r | |
319 | HttpBootDns (\r | |
320 | IN HTTP_BOOT_PRIVATE_DATA *Private,\r | |
321 | IN CHAR16 *HostName,\r | |
f75a7f56 | 322 | OUT EFI_IPv6_ADDRESS *IpAddress\r |
b659408b ZL |
323 | )\r |
324 | {\r | |
325 | EFI_STATUS Status;\r | |
326 | EFI_DNS6_PROTOCOL *Dns6;\r | |
327 | EFI_DNS6_CONFIG_DATA Dns6ConfigData;\r | |
328 | EFI_DNS6_COMPLETION_TOKEN Token;\r | |
329 | EFI_HANDLE Dns6Handle;\r | |
330 | EFI_IP6_CONFIG_PROTOCOL *Ip6Config;\r | |
331 | EFI_IPv6_ADDRESS *DnsServerList;\r | |
332 | UINTN DnsServerListCount;\r | |
333 | UINTN DataSize;\r | |
f75a7f56 LG |
334 | BOOLEAN IsDone;\r |
335 | \r | |
b659408b ZL |
336 | DnsServerList = NULL;\r |
337 | DnsServerListCount = 0;\r | |
338 | Dns6 = NULL;\r | |
339 | Dns6Handle = NULL;\r | |
340 | ZeroMem (&Token, sizeof (EFI_DNS6_COMPLETION_TOKEN));\r | |
f75a7f56 | 341 | \r |
b659408b ZL |
342 | //\r |
343 | // Get DNS server list from EFI IPv6 Configuration protocol.\r | |
344 | //\r | |
345 | Status = gBS->HandleProtocol (Private->Controller, &gEfiIp6ConfigProtocolGuid, (VOID **) &Ip6Config);\r | |
346 | if (!EFI_ERROR (Status)) {\r | |
347 | //\r | |
348 | // Get the required size.\r | |
349 | //\r | |
350 | DataSize = 0;\r | |
351 | Status = Ip6Config->GetData (Ip6Config, Ip6ConfigDataTypeDnsServer, &DataSize, NULL);\r | |
352 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
353 | DnsServerList = AllocatePool (DataSize);\r | |
354 | if (DnsServerList == NULL) {\r | |
355 | return EFI_OUT_OF_RESOURCES;\r | |
f75a7f56 | 356 | }\r |
b659408b ZL |
357 | \r |
358 | Status = Ip6Config->GetData (Ip6Config, Ip6ConfigDataTypeDnsServer, &DataSize, DnsServerList);\r | |
359 | if (EFI_ERROR (Status)) {\r | |
360 | FreePool (DnsServerList);\r | |
361 | DnsServerList = NULL;\r | |
362 | } else {\r | |
363 | DnsServerListCount = DataSize / sizeof (EFI_IPv6_ADDRESS);\r | |
364 | }\r | |
365 | }\r | |
366 | }\r | |
367 | //\r | |
368 | // Create a DNSv6 child instance and get the protocol.\r | |
369 | //\r | |
370 | Status = NetLibCreateServiceChild (\r | |
371 | Private->Controller,\r | |
75372581 | 372 | Private->Ip6Nic->ImageHandle,\r |
b659408b ZL |
373 | &gEfiDns6ServiceBindingProtocolGuid,\r |
374 | &Dns6Handle\r | |
375 | );\r | |
376 | if (EFI_ERROR (Status)) {\r | |
377 | goto Exit;\r | |
f75a7f56 LG |
378 | }\r |
379 | \r | |
b659408b ZL |
380 | Status = gBS->OpenProtocol (\r |
381 | Dns6Handle,\r | |
382 | &gEfiDns6ProtocolGuid,\r | |
383 | (VOID **) &Dns6,\r | |
75372581 | 384 | Private->Ip6Nic->ImageHandle,\r |
b659408b ZL |
385 | Private->Controller,\r |
386 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
387 | );\r | |
388 | if (EFI_ERROR (Status)) {\r | |
389 | goto Exit;\r | |
390 | }\r | |
391 | \r | |
392 | //\r | |
393 | // Configure DNS6 instance for the DNS server address and protocol.\r | |
394 | //\r | |
395 | ZeroMem (&Dns6ConfigData, sizeof (EFI_DNS6_CONFIG_DATA));\r | |
396 | Dns6ConfigData.DnsServerCount = (UINT32)DnsServerListCount;\r | |
397 | Dns6ConfigData.DnsServerList = DnsServerList;\r | |
398 | Dns6ConfigData.EnableDnsCache = TRUE;\r | |
399 | Dns6ConfigData.Protocol = EFI_IP_PROTO_UDP;\r | |
400 | IP6_COPY_ADDRESS (&Dns6ConfigData.StationIp,&Private->StationIp.v6);\r | |
401 | Status = Dns6->Configure (\r | |
402 | Dns6,\r | |
403 | &Dns6ConfigData\r | |
404 | );\r | |
405 | if (EFI_ERROR (Status)) {\r | |
406 | goto Exit;\r | |
407 | }\r | |
f75a7f56 | 408 | \r |
b659408b ZL |
409 | Token.Status = EFI_NOT_READY;\r |
410 | IsDone = FALSE;\r | |
411 | //\r | |
412 | // Create event to set the IsDone flag when name resolution is finished.\r | |
413 | //\r | |
414 | Status = gBS->CreateEvent (\r | |
415 | EVT_NOTIFY_SIGNAL,\r | |
416 | TPL_NOTIFY,\r | |
417 | HttpBootCommonNotify,\r | |
418 | &IsDone,\r | |
419 | &Token.Event\r | |
420 | );\r | |
421 | if (EFI_ERROR (Status)) {\r | |
422 | goto Exit;\r | |
423 | }\r | |
424 | \r | |
425 | //\r | |
426 | // Start asynchronous name resolution.\r | |
427 | //\r | |
428 | Status = Dns6->HostNameToIp (Dns6, HostName, &Token);\r | |
429 | if (EFI_ERROR (Status)) {\r | |
430 | goto Exit;\r | |
431 | }\r | |
432 | \r | |
433 | while (!IsDone) {\r | |
434 | Dns6->Poll (Dns6);\r | |
435 | }\r | |
f75a7f56 | 436 | \r |
b659408b ZL |
437 | //\r |
438 | // Name resolution is done, check result.\r | |
439 | //\r | |
f75a7f56 | 440 | Status = Token.Status;\r |
b659408b ZL |
441 | if (!EFI_ERROR (Status)) {\r |
442 | if (Token.RspData.H2AData == NULL) {\r | |
443 | Status = EFI_DEVICE_ERROR;\r | |
444 | goto Exit;\r | |
445 | }\r | |
446 | if (Token.RspData.H2AData->IpCount == 0 || Token.RspData.H2AData->IpList == NULL) {\r | |
447 | Status = EFI_DEVICE_ERROR;\r | |
448 | goto Exit;\r | |
449 | }\r | |
450 | //\r | |
451 | // We just return the first IPv6 address from DNS protocol.\r | |
452 | //\r | |
453 | IP6_COPY_ADDRESS (IpAddress, Token.RspData.H2AData->IpList);\r | |
454 | Status = EFI_SUCCESS;\r | |
455 | }\r | |
456 | Exit:\r | |
457 | \r | |
458 | if (Token.Event != NULL) {\r | |
459 | gBS->CloseEvent (Token.Event);\r | |
460 | }\r | |
461 | if (Token.RspData.H2AData != NULL) {\r | |
462 | if (Token.RspData.H2AData->IpList != NULL) {\r | |
463 | FreePool (Token.RspData.H2AData->IpList);\r | |
464 | }\r | |
465 | FreePool (Token.RspData.H2AData);\r | |
466 | }\r | |
467 | \r | |
468 | if (Dns6 != NULL) {\r | |
469 | Dns6->Configure (Dns6, NULL);\r | |
f75a7f56 | 470 | \r |
b659408b ZL |
471 | gBS->CloseProtocol (\r |
472 | Dns6Handle,\r | |
473 | &gEfiDns6ProtocolGuid,\r | |
75372581 | 474 | Private->Ip6Nic->ImageHandle,\r |
b659408b ZL |
475 | Private->Controller\r |
476 | );\r | |
477 | }\r | |
478 | \r | |
479 | if (Dns6Handle != NULL) {\r | |
480 | NetLibDestroyServiceChild (\r | |
481 | Private->Controller,\r | |
75372581 | 482 | Private->Ip6Nic->ImageHandle,\r |
b659408b ZL |
483 | &gEfiDns6ServiceBindingProtocolGuid,\r |
484 | Dns6Handle\r | |
485 | );\r | |
486 | }\r | |
487 | \r | |
488 | if (DnsServerList != NULL) {\r | |
489 | FreePool (DnsServerList);\r | |
490 | }\r | |
f75a7f56 LG |
491 | \r |
492 | return Status;\r | |
b659408b | 493 | }\r |
d933e70a JW |
494 | /**\r |
495 | Create a HTTP_IO_HEADER to hold the HTTP header items.\r | |
496 | \r | |
497 | @param[in] MaxHeaderCount The maximun number of HTTP header in this holder.\r | |
498 | \r | |
499 | @return A pointer of the HTTP header holder or NULL if failed.\r | |
f75a7f56 | 500 | \r |
d933e70a JW |
501 | **/\r |
502 | HTTP_IO_HEADER *\r | |
503 | HttpBootCreateHeader (\r | |
504 | UINTN MaxHeaderCount\r | |
b659408b | 505 | )\r |
d933e70a JW |
506 | {\r |
507 | HTTP_IO_HEADER *HttpIoHeader;\r | |
508 | \r | |
509 | if (MaxHeaderCount == 0) {\r | |
510 | return NULL;\r | |
511 | }\r | |
512 | \r | |
513 | HttpIoHeader = AllocateZeroPool (sizeof (HTTP_IO_HEADER) + MaxHeaderCount * sizeof (EFI_HTTP_HEADER));\r | |
514 | if (HttpIoHeader == NULL) {\r | |
515 | return NULL;\r | |
516 | }\r | |
517 | \r | |
518 | HttpIoHeader->MaxHeaderCount = MaxHeaderCount;\r | |
519 | HttpIoHeader->Headers = (EFI_HTTP_HEADER *) (HttpIoHeader + 1);\r | |
520 | \r | |
521 | return HttpIoHeader;\r | |
522 | }\r | |
523 | \r | |
524 | /**\r | |
f75a7f56 | 525 | Destroy the HTTP_IO_HEADER and release the resouces.\r |
d933e70a JW |
526 | \r |
527 | @param[in] HttpIoHeader Point to the HTTP header holder to be destroyed.\r | |
528 | \r | |
529 | **/\r | |
530 | VOID\r | |
531 | HttpBootFreeHeader (\r | |
532 | IN HTTP_IO_HEADER *HttpIoHeader\r | |
533 | )\r | |
534 | {\r | |
535 | UINTN Index;\r | |
f75a7f56 | 536 | \r |
d933e70a JW |
537 | if (HttpIoHeader != NULL) {\r |
538 | if (HttpIoHeader->HeaderCount != 0) {\r | |
539 | for (Index = 0; Index < HttpIoHeader->HeaderCount; Index++) {\r | |
540 | FreePool (HttpIoHeader->Headers[Index].FieldName);\r | |
541 | FreePool (HttpIoHeader->Headers[Index].FieldValue);\r | |
542 | }\r | |
543 | }\r | |
544 | FreePool (HttpIoHeader);\r | |
545 | }\r | |
546 | }\r | |
547 | \r | |
d933e70a JW |
548 | /**\r |
549 | Set or update a HTTP header with the field name and corresponding value.\r | |
550 | \r | |
551 | @param[in] HttpIoHeader Point to the HTTP header holder.\r | |
f58554fc | 552 | @param[in] FieldName Null terminated string which describes a field name.\r |
d933e70a JW |
553 | @param[in] FieldValue Null terminated string which describes the corresponding field value.\r |
554 | \r | |
555 | @retval EFI_SUCCESS The HTTP header has been set or updated.\r | |
556 | @retval EFI_INVALID_PARAMETER Any input parameter is invalid.\r | |
557 | @retval EFI_OUT_OF_RESOURCES Insufficient resource to complete the operation.\r | |
558 | @retval Other Unexpected error happened.\r | |
f75a7f56 | 559 | \r |
d933e70a JW |
560 | **/\r |
561 | EFI_STATUS\r | |
562 | HttpBootSetHeader (\r | |
563 | IN HTTP_IO_HEADER *HttpIoHeader,\r | |
564 | IN CHAR8 *FieldName,\r | |
565 | IN CHAR8 *FieldValue\r | |
566 | )\r | |
567 | {\r | |
568 | EFI_HTTP_HEADER *Header;\r | |
569 | UINTN StrSize;\r | |
570 | CHAR8 *NewFieldValue;\r | |
f75a7f56 | 571 | \r |
d933e70a JW |
572 | if (HttpIoHeader == NULL || FieldName == NULL || FieldValue == NULL) {\r |
573 | return EFI_INVALID_PARAMETER;\r | |
574 | }\r | |
575 | \r | |
f58554fc | 576 | Header = HttpFindHeader (HttpIoHeader->HeaderCount, HttpIoHeader->Headers, FieldName);\r |
d933e70a JW |
577 | if (Header == NULL) {\r |
578 | //\r | |
579 | // Add a new header.\r | |
580 | //\r | |
581 | if (HttpIoHeader->HeaderCount >= HttpIoHeader->MaxHeaderCount) {\r | |
582 | return EFI_OUT_OF_RESOURCES;\r | |
583 | }\r | |
584 | Header = &HttpIoHeader->Headers[HttpIoHeader->HeaderCount];\r | |
585 | \r | |
586 | StrSize = AsciiStrSize (FieldName);\r | |
587 | Header->FieldName = AllocatePool (StrSize);\r | |
588 | if (Header->FieldName == NULL) {\r | |
589 | return EFI_OUT_OF_RESOURCES;\r | |
590 | }\r | |
591 | CopyMem (Header->FieldName, FieldName, StrSize);\r | |
592 | Header->FieldName[StrSize -1] = '\0';\r | |
593 | \r | |
594 | StrSize = AsciiStrSize (FieldValue);\r | |
595 | Header->FieldValue = AllocatePool (StrSize);\r | |
596 | if (Header->FieldValue == NULL) {\r | |
597 | FreePool (Header->FieldName);\r | |
598 | return EFI_OUT_OF_RESOURCES;\r | |
599 | }\r | |
600 | CopyMem (Header->FieldValue, FieldValue, StrSize);\r | |
601 | Header->FieldValue[StrSize -1] = '\0';\r | |
602 | \r | |
603 | HttpIoHeader->HeaderCount++;\r | |
604 | } else {\r | |
605 | //\r | |
606 | // Update an existing one.\r | |
607 | //\r | |
608 | StrSize = AsciiStrSize (FieldValue);\r | |
609 | NewFieldValue = AllocatePool (StrSize);\r | |
610 | if (NewFieldValue == NULL) {\r | |
611 | return EFI_OUT_OF_RESOURCES;\r | |
612 | }\r | |
613 | CopyMem (NewFieldValue, FieldValue, StrSize);\r | |
614 | NewFieldValue[StrSize -1] = '\0';\r | |
f75a7f56 | 615 | \r |
d933e70a JW |
616 | if (Header->FieldValue != NULL) {\r |
617 | FreePool (Header->FieldValue);\r | |
618 | }\r | |
619 | Header->FieldValue = NewFieldValue;\r | |
620 | }\r | |
621 | \r | |
622 | return EFI_SUCCESS;\r | |
623 | }\r | |
624 | \r | |
5e9e151c JW |
625 | /**\r |
626 | Notify the callback function when an event is triggered.\r | |
627 | \r | |
628 | @param[in] Context The opaque parameter to the function.\r | |
629 | \r | |
630 | **/\r | |
631 | VOID\r | |
6c6452c6 | 632 | EFIAPI\r |
5e9e151c JW |
633 | HttpIoNotifyDpc (\r |
634 | IN VOID *Context\r | |
635 | )\r | |
636 | {\r | |
637 | *((BOOLEAN *) Context) = TRUE;\r | |
638 | }\r | |
639 | \r | |
640 | /**\r | |
641 | Request HttpIoNotifyDpc as a DPC at TPL_CALLBACK.\r | |
642 | \r | |
643 | @param[in] Event The event signaled.\r | |
644 | @param[in] Context The opaque parameter to the function.\r | |
645 | \r | |
646 | **/\r | |
647 | VOID\r | |
6c6452c6 | 648 | EFIAPI\r |
5e9e151c JW |
649 | HttpIoNotify (\r |
650 | IN EFI_EVENT Event,\r | |
651 | IN VOID *Context\r | |
652 | )\r | |
653 | {\r | |
654 | //\r | |
655 | // Request HttpIoNotifyDpc as a DPC at TPL_CALLBACK\r | |
656 | //\r | |
657 | QueueDpc (TPL_CALLBACK, HttpIoNotifyDpc, Context);\r | |
658 | }\r | |
659 | \r | |
d933e70a JW |
660 | /**\r |
661 | Create a HTTP_IO to access the HTTP service. It will create and configure\r | |
662 | a HTTP child handle.\r | |
663 | \r | |
664 | @param[in] Image The handle of the driver image.\r | |
665 | @param[in] Controller The handle of the controller.\r | |
666 | @param[in] IpVersion IP_VERSION_4 or IP_VERSION_6.\r | |
667 | @param[in] ConfigData The HTTP_IO configuration data.\r | |
95b5c32f FS |
668 | @param[in] Callback Callback function which will be invoked when specified\r |
669 | HTTP_IO_CALLBACK_EVENT happened.\r | |
670 | @param[in] Context The Context data which will be passed to the Callback function.\r | |
d933e70a | 671 | @param[out] HttpIo The HTTP_IO.\r |
f75a7f56 | 672 | \r |
d933e70a JW |
673 | @retval EFI_SUCCESS The HTTP_IO is created and configured.\r |
674 | @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r | |
675 | @retval EFI_UNSUPPORTED One or more of the control options are not\r | |
676 | supported in the implementation.\r | |
677 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
678 | @retval Others Failed to create the HTTP_IO or configure it.\r | |
679 | \r | |
680 | **/\r | |
681 | EFI_STATUS\r | |
682 | HttpIoCreateIo (\r | |
683 | IN EFI_HANDLE Image,\r | |
684 | IN EFI_HANDLE Controller,\r | |
685 | IN UINT8 IpVersion,\r | |
686 | IN HTTP_IO_CONFIG_DATA *ConfigData,\r | |
95b5c32f FS |
687 | IN HTTP_IO_CALLBACK Callback,\r |
688 | IN VOID *Context,\r | |
d933e70a JW |
689 | OUT HTTP_IO *HttpIo\r |
690 | )\r | |
691 | {\r | |
692 | EFI_STATUS Status;\r | |
693 | EFI_HTTP_CONFIG_DATA HttpConfigData;\r | |
694 | EFI_HTTPv4_ACCESS_POINT Http4AccessPoint;\r | |
b659408b | 695 | EFI_HTTPv6_ACCESS_POINT Http6AccessPoint;\r |
d933e70a JW |
696 | EFI_HTTP_PROTOCOL *Http;\r |
697 | EFI_EVENT Event;\r | |
f75a7f56 | 698 | \r |
d933e70a JW |
699 | if ((Image == NULL) || (Controller == NULL) || (ConfigData == NULL) || (HttpIo == NULL)) {\r |
700 | return EFI_INVALID_PARAMETER;\r | |
701 | }\r | |
702 | \r | |
703 | if (IpVersion != IP_VERSION_4 && IpVersion != IP_VERSION_6) {\r | |
704 | return EFI_UNSUPPORTED;\r | |
705 | }\r | |
706 | \r | |
707 | ZeroMem (HttpIo, sizeof (HTTP_IO));\r | |
f75a7f56 | 708 | \r |
d933e70a JW |
709 | //\r |
710 | // Create the HTTP child instance and get the HTTP protocol.\r | |
f75a7f56 | 711 | //\r |
d933e70a JW |
712 | Status = NetLibCreateServiceChild (\r |
713 | Controller,\r | |
714 | Image,\r | |
715 | &gEfiHttpServiceBindingProtocolGuid,\r | |
716 | &HttpIo->Handle\r | |
717 | );\r | |
718 | if (EFI_ERROR (Status)) {\r | |
719 | return Status;\r | |
720 | }\r | |
721 | \r | |
722 | Status = gBS->OpenProtocol (\r | |
723 | HttpIo->Handle,\r | |
724 | &gEfiHttpProtocolGuid,\r | |
725 | (VOID **) &Http,\r | |
726 | Image,\r | |
727 | Controller,\r | |
728 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
729 | );\r | |
730 | if (EFI_ERROR (Status) || (Http == NULL)) {\r | |
731 | goto ON_ERROR;\r | |
732 | }\r | |
733 | \r | |
734 | //\r | |
735 | // Init the configuration data and configure the HTTP child.\r | |
736 | //\r | |
737 | HttpIo->Image = Image;\r | |
738 | HttpIo->Controller = Controller;\r | |
739 | HttpIo->IpVersion = IpVersion;\r | |
740 | HttpIo->Http = Http;\r | |
95b5c32f FS |
741 | HttpIo->Callback = Callback;\r |
742 | HttpIo->Context = Context;\r | |
d933e70a JW |
743 | \r |
744 | ZeroMem (&HttpConfigData, sizeof (EFI_HTTP_CONFIG_DATA));\r | |
745 | HttpConfigData.HttpVersion = HttpVersion11;\r | |
746 | HttpConfigData.TimeOutMillisec = ConfigData->Config4.RequestTimeOut;\r | |
747 | if (HttpIo->IpVersion == IP_VERSION_4) {\r | |
748 | HttpConfigData.LocalAddressIsIPv6 = FALSE;\r | |
f75a7f56 | 749 | \r |
d933e70a JW |
750 | Http4AccessPoint.UseDefaultAddress = ConfigData->Config4.UseDefaultAddress;\r |
751 | Http4AccessPoint.LocalPort = ConfigData->Config4.LocalPort;\r | |
752 | IP4_COPY_ADDRESS (&Http4AccessPoint.LocalAddress, &ConfigData->Config4.LocalIp);\r | |
753 | IP4_COPY_ADDRESS (&Http4AccessPoint.LocalSubnet, &ConfigData->Config4.SubnetMask);\r | |
f75a7f56 | 754 | HttpConfigData.AccessPoint.IPv4Node = &Http4AccessPoint;\r |
d933e70a | 755 | } else {\r |
b659408b ZL |
756 | HttpConfigData.LocalAddressIsIPv6 = TRUE;\r |
757 | Http6AccessPoint.LocalPort = ConfigData->Config6.LocalPort;\r | |
758 | IP6_COPY_ADDRESS (&Http6AccessPoint.LocalAddress, &ConfigData->Config6.LocalIp);\r | |
759 | HttpConfigData.AccessPoint.IPv6Node = &Http6AccessPoint;\r | |
d933e70a | 760 | }\r |
f75a7f56 | 761 | \r |
d933e70a JW |
762 | Status = Http->Configure (Http, &HttpConfigData);\r |
763 | if (EFI_ERROR (Status)) {\r | |
764 | goto ON_ERROR;\r | |
765 | }\r | |
766 | \r | |
767 | //\r | |
768 | // Create events for variuos asynchronous operations.\r | |
769 | //\r | |
770 | Status = gBS->CreateEvent (\r | |
771 | EVT_NOTIFY_SIGNAL,\r | |
772 | TPL_NOTIFY,\r | |
5e9e151c | 773 | HttpIoNotify,\r |
d933e70a JW |
774 | &HttpIo->IsTxDone,\r |
775 | &Event\r | |
776 | );\r | |
777 | if (EFI_ERROR (Status)) {\r | |
778 | goto ON_ERROR;\r | |
779 | }\r | |
780 | HttpIo->ReqToken.Event = Event;\r | |
781 | HttpIo->ReqToken.Message = &HttpIo->ReqMessage;\r | |
782 | \r | |
783 | Status = gBS->CreateEvent (\r | |
784 | EVT_NOTIFY_SIGNAL,\r | |
785 | TPL_NOTIFY,\r | |
5e9e151c | 786 | HttpIoNotify,\r |
d933e70a JW |
787 | &HttpIo->IsRxDone,\r |
788 | &Event\r | |
789 | );\r | |
790 | if (EFI_ERROR (Status)) {\r | |
791 | goto ON_ERROR;\r | |
792 | }\r | |
793 | HttpIo->RspToken.Event = Event;\r | |
794 | HttpIo->RspToken.Message = &HttpIo->RspMessage;\r | |
795 | \r | |
7570696c JW |
796 | //\r |
797 | // Create TimeoutEvent for response\r | |
798 | //\r | |
799 | Status = gBS->CreateEvent (\r | |
800 | EVT_TIMER,\r | |
801 | TPL_CALLBACK,\r | |
802 | NULL,\r | |
803 | NULL,\r | |
804 | &Event\r | |
805 | );\r | |
806 | if (EFI_ERROR (Status)) {\r | |
807 | goto ON_ERROR;\r | |
808 | }\r | |
809 | HttpIo->TimeoutEvent = Event;\r | |
810 | \r | |
d933e70a | 811 | return EFI_SUCCESS;\r |
f75a7f56 | 812 | \r |
d933e70a JW |
813 | ON_ERROR:\r |
814 | HttpIoDestroyIo (HttpIo);\r | |
815 | \r | |
816 | return Status;\r | |
817 | }\r | |
818 | \r | |
819 | /**\r | |
f75a7f56 | 820 | Destroy the HTTP_IO and release the resouces.\r |
d933e70a JW |
821 | \r |
822 | @param[in] HttpIo The HTTP_IO which wraps the HTTP service to be destroyed.\r | |
823 | \r | |
824 | **/\r | |
825 | VOID\r | |
826 | HttpIoDestroyIo (\r | |
827 | IN HTTP_IO *HttpIo\r | |
828 | )\r | |
829 | {\r | |
830 | EFI_HTTP_PROTOCOL *Http;\r | |
831 | EFI_EVENT Event;\r | |
832 | \r | |
833 | if (HttpIo == NULL) {\r | |
834 | return;\r | |
835 | }\r | |
836 | \r | |
837 | Event = HttpIo->ReqToken.Event;\r | |
838 | if (Event != NULL) {\r | |
839 | gBS->CloseEvent (Event);\r | |
840 | }\r | |
841 | \r | |
842 | Event = HttpIo->RspToken.Event;\r | |
843 | if (Event != NULL) {\r | |
844 | gBS->CloseEvent (Event);\r | |
845 | }\r | |
7570696c JW |
846 | \r |
847 | Event = HttpIo->TimeoutEvent;\r | |
848 | if (Event != NULL) {\r | |
849 | gBS->CloseEvent (Event);\r | |
850 | }\r | |
f75a7f56 | 851 | \r |
d933e70a JW |
852 | Http = HttpIo->Http;\r |
853 | if (Http != NULL) {\r | |
854 | Http->Configure (Http, NULL);\r | |
855 | gBS->CloseProtocol (\r | |
856 | HttpIo->Handle,\r | |
857 | &gEfiHttpProtocolGuid,\r | |
858 | HttpIo->Image,\r | |
859 | HttpIo->Controller\r | |
860 | );\r | |
861 | }\r | |
862 | \r | |
863 | NetLibDestroyServiceChild (\r | |
864 | HttpIo->Controller,\r | |
865 | HttpIo->Image,\r | |
866 | &gEfiHttpServiceBindingProtocolGuid,\r | |
867 | HttpIo->Handle\r | |
868 | );\r | |
869 | }\r | |
870 | \r | |
871 | /**\r | |
872 | Synchronously send a HTTP REQUEST message to the server.\r | |
f75a7f56 | 873 | \r |
d933e70a JW |
874 | @param[in] HttpIo The HttpIo wrapping the HTTP service.\r |
875 | @param[in] Request A pointer to storage such data as URL and HTTP method.\r | |
f75a7f56 | 876 | @param[in] HeaderCount Number of HTTP header structures in Headers list.\r |
d933e70a JW |
877 | @param[in] Headers Array containing list of HTTP headers.\r |
878 | @param[in] BodyLength Length in bytes of the HTTP body.\r | |
f75a7f56 LG |
879 | @param[in] Body Body associated with the HTTP request.\r |
880 | \r | |
d933e70a JW |
881 | @retval EFI_SUCCESS The HTTP request is trasmitted.\r |
882 | @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r | |
883 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
884 | @retval EFI_DEVICE_ERROR An unexpected network or system error occurred.\r | |
885 | @retval Others Other errors as indicated.\r | |
886 | \r | |
887 | **/\r | |
888 | EFI_STATUS\r | |
889 | HttpIoSendRequest (\r | |
890 | IN HTTP_IO *HttpIo,\r | |
891 | IN EFI_HTTP_REQUEST_DATA *Request,\r | |
892 | IN UINTN HeaderCount,\r | |
893 | IN EFI_HTTP_HEADER *Headers,\r | |
894 | IN UINTN BodyLength,\r | |
895 | IN VOID *Body\r | |
896 | )\r | |
897 | {\r | |
898 | EFI_STATUS Status;\r | |
899 | EFI_HTTP_PROTOCOL *Http;\r | |
900 | \r | |
901 | if (HttpIo == NULL || HttpIo->Http == NULL) {\r | |
902 | return EFI_INVALID_PARAMETER;\r | |
903 | }\r | |
904 | \r | |
905 | HttpIo->ReqToken.Status = EFI_NOT_READY;\r | |
906 | HttpIo->ReqToken.Message->Data.Request = Request;\r | |
907 | HttpIo->ReqToken.Message->HeaderCount = HeaderCount;\r | |
908 | HttpIo->ReqToken.Message->Headers = Headers;\r | |
909 | HttpIo->ReqToken.Message->BodyLength = BodyLength;\r | |
910 | HttpIo->ReqToken.Message->Body = Body;\r | |
911 | \r | |
95b5c32f FS |
912 | if (HttpIo->Callback != NULL) {\r |
913 | Status = HttpIo->Callback (\r | |
914 | HttpIoRequest,\r | |
915 | HttpIo->ReqToken.Message,\r | |
916 | HttpIo->Context\r | |
917 | );\r | |
918 | if (EFI_ERROR (Status)) {\r | |
919 | return Status;\r | |
920 | }\r | |
921 | }\r | |
922 | \r | |
d933e70a JW |
923 | //\r |
924 | // Queue the request token to HTTP instances.\r | |
925 | //\r | |
926 | Http = HttpIo->Http;\r | |
927 | HttpIo->IsTxDone = FALSE;\r | |
928 | Status = Http->Request (\r | |
929 | Http,\r | |
930 | &HttpIo->ReqToken\r | |
931 | );\r | |
932 | if (EFI_ERROR (Status)) {\r | |
933 | return Status;\r | |
934 | }\r | |
935 | \r | |
936 | //\r | |
937 | // Poll the network until transmit finish.\r | |
938 | //\r | |
939 | while (!HttpIo->IsTxDone) {\r | |
940 | Http->Poll (Http);\r | |
941 | }\r | |
942 | \r | |
943 | return HttpIo->ReqToken.Status;\r | |
944 | }\r | |
945 | \r | |
946 | /**\r | |
947 | Synchronously receive a HTTP RESPONSE message from the server.\r | |
f75a7f56 | 948 | \r |
d933e70a JW |
949 | @param[in] HttpIo The HttpIo wrapping the HTTP service.\r |
950 | @param[in] RecvMsgHeader TRUE to receive a new HTTP response (from message header).\r | |
951 | FALSE to continue receive the previous response message.\r | |
952 | @param[out] ResponseData Point to a wrapper of the received response data.\r | |
f75a7f56 | 953 | \r |
ef422fc5 | 954 | @retval EFI_SUCCESS The HTTP response is received.\r |
d933e70a JW |
955 | @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r |
956 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
957 | @retval EFI_DEVICE_ERROR An unexpected network or system error occurred.\r | |
958 | @retval Others Other errors as indicated.\r | |
959 | \r | |
960 | **/\r | |
961 | EFI_STATUS\r | |
962 | HttpIoRecvResponse (\r | |
963 | IN HTTP_IO *HttpIo,\r | |
964 | IN BOOLEAN RecvMsgHeader,\r | |
ef422fc5 | 965 | OUT HTTP_IO_RESPONSE_DATA *ResponseData\r |
d933e70a JW |
966 | )\r |
967 | {\r | |
968 | EFI_STATUS Status;\r | |
969 | EFI_HTTP_PROTOCOL *Http;\r | |
970 | \r | |
971 | if (HttpIo == NULL || HttpIo->Http == NULL || ResponseData == NULL) {\r | |
972 | return EFI_INVALID_PARAMETER;\r | |
973 | }\r | |
974 | \r | |
7570696c JW |
975 | //\r |
976 | // Start the timer, and wait Timeout seconds to receive the header packet.\r | |
977 | //\r | |
978 | Status = gBS->SetTimer (HttpIo->TimeoutEvent, TimerRelative, HTTP_BOOT_RESPONSE_TIMEOUT * TICKS_PER_MS);\r | |
979 | if (EFI_ERROR (Status)) {\r | |
980 | return Status;\r | |
981 | }\r | |
982 | \r | |
d933e70a JW |
983 | //\r |
984 | // Queue the response token to HTTP instances.\r | |
985 | //\r | |
986 | HttpIo->RspToken.Status = EFI_NOT_READY;\r | |
987 | if (RecvMsgHeader) {\r | |
988 | HttpIo->RspToken.Message->Data.Response = &ResponseData->Response;\r | |
989 | } else {\r | |
990 | HttpIo->RspToken.Message->Data.Response = NULL;\r | |
991 | }\r | |
992 | HttpIo->RspToken.Message->HeaderCount = 0;\r | |
993 | HttpIo->RspToken.Message->Headers = NULL;\r | |
994 | HttpIo->RspToken.Message->BodyLength = ResponseData->BodyLength;\r | |
995 | HttpIo->RspToken.Message->Body = ResponseData->Body;\r | |
996 | \r | |
997 | Http = HttpIo->Http;\r | |
998 | HttpIo->IsRxDone = FALSE;\r | |
999 | Status = Http->Response (\r | |
1000 | Http,\r | |
1001 | &HttpIo->RspToken\r | |
1002 | );\r | |
f75a7f56 | 1003 | \r |
d933e70a | 1004 | if (EFI_ERROR (Status)) {\r |
7570696c | 1005 | gBS->SetTimer (HttpIo->TimeoutEvent, TimerCancel, 0);\r |
d933e70a JW |
1006 | return Status;\r |
1007 | }\r | |
1008 | \r | |
1009 | //\r | |
62cae351 | 1010 | // Poll the network until receive finish.\r |
d933e70a | 1011 | //\r |
7570696c | 1012 | while (!HttpIo->IsRxDone && ((HttpIo->TimeoutEvent == NULL) || EFI_ERROR (gBS->CheckEvent (HttpIo->TimeoutEvent)))) {\r |
d933e70a JW |
1013 | Http->Poll (Http);\r |
1014 | }\r | |
1015 | \r | |
7570696c JW |
1016 | gBS->SetTimer (HttpIo->TimeoutEvent, TimerCancel, 0);\r |
1017 | \r | |
1018 | if (!HttpIo->IsRxDone) {\r | |
1019 | //\r | |
1020 | // Timeout occurs, cancel the response token.\r | |
1021 | //\r | |
1022 | Http->Cancel (Http, &HttpIo->RspToken);\r | |
f75a7f56 | 1023 | \r |
7570696c | 1024 | Status = EFI_TIMEOUT;\r |
f75a7f56 | 1025 | \r |
7570696c JW |
1026 | return Status;\r |
1027 | } else {\r | |
1028 | HttpIo->IsRxDone = FALSE;\r | |
1029 | }\r | |
1030 | \r | |
f75a7f56 | 1031 | if ((HttpIo->Callback != NULL) &&\r |
bb4831c0 | 1032 | (HttpIo->RspToken.Status == EFI_SUCCESS || HttpIo->RspToken.Status == EFI_HTTP_ERROR)) {\r |
95b5c32f FS |
1033 | Status = HttpIo->Callback (\r |
1034 | HttpIoResponse,\r | |
1035 | HttpIo->RspToken.Message,\r | |
1036 | HttpIo->Context\r | |
1037 | );\r | |
1038 | if (EFI_ERROR (Status)) {\r | |
1039 | return Status;\r | |
1040 | }\r | |
1041 | }\r | |
1042 | \r | |
d933e70a JW |
1043 | //\r |
1044 | // Store the received data into the wrapper.\r | |
1045 | //\r | |
072289f4 ZL |
1046 | ResponseData->Status = HttpIo->RspToken.Status;\r |
1047 | ResponseData->HeaderCount = HttpIo->RspToken.Message->HeaderCount;\r | |
1048 | ResponseData->Headers = HttpIo->RspToken.Message->Headers;\r | |
1049 | ResponseData->BodyLength = HttpIo->RspToken.Message->BodyLength;\r | |
d933e70a JW |
1050 | \r |
1051 | return Status;\r | |
1052 | }\r | |
fa848a40 | 1053 | \r |
221463c2 JW |
1054 | /**\r |
1055 | This function checks the HTTP(S) URI scheme.\r | |
1056 | \r | |
1057 | @param[in] Uri The pointer to the URI string.\r | |
f75a7f56 | 1058 | \r |
221463c2 JW |
1059 | @retval EFI_SUCCESS The URI scheme is valid.\r |
1060 | @retval EFI_INVALID_PARAMETER The URI scheme is not HTTP or HTTPS.\r | |
1061 | @retval EFI_ACCESS_DENIED HTTP is disabled and the URI is HTTP.\r | |
1062 | \r | |
1063 | **/\r | |
1064 | EFI_STATUS\r | |
1065 | HttpBootCheckUriScheme (\r | |
1066 | IN CHAR8 *Uri\r | |
1067 | )\r | |
1068 | {\r | |
1069 | UINTN Index;\r | |
1070 | EFI_STATUS Status;\r | |
1071 | \r | |
1072 | Status = EFI_SUCCESS;\r | |
1073 | \r | |
1074 | //\r | |
1075 | // Convert the scheme to all lower case.\r | |
1076 | //\r | |
1077 | for (Index = 0; Index < AsciiStrLen (Uri); Index++) {\r | |
1078 | if (Uri[Index] == ':') {\r | |
1079 | break;\r | |
1080 | }\r | |
1081 | if (Uri[Index] >= 'A' && Uri[Index] <= 'Z') {\r | |
1082 | Uri[Index] -= (CHAR8)('A' - 'a');\r | |
1083 | }\r | |
1084 | }\r | |
1085 | \r | |
1086 | //\r | |
1087 | // Return EFI_INVALID_PARAMETER if the URI is not HTTP or HTTPS.\r | |
1088 | //\r | |
1089 | if ((AsciiStrnCmp (Uri, "http://", 7) != 0) && (AsciiStrnCmp (Uri, "https://", 8) != 0)) {\r | |
1090 | DEBUG ((EFI_D_ERROR, "HttpBootCheckUriScheme: Invalid Uri.\n"));\r | |
1091 | return EFI_INVALID_PARAMETER;\r | |
1092 | }\r | |
f75a7f56 | 1093 | \r |
221463c2 JW |
1094 | //\r |
1095 | // HTTP is disabled, return EFI_ACCESS_DENIED if the URI is HTTP.\r | |
1096 | //\r | |
1097 | if (!PcdGetBool (PcdAllowHttpConnections) && (AsciiStrnCmp (Uri, "http://", 7) == 0)) {\r | |
1098 | DEBUG ((EFI_D_ERROR, "HttpBootCheckUriScheme: HTTP is disabled.\n"));\r | |
1099 | return EFI_ACCESS_DENIED;\r | |
1100 | }\r | |
1101 | \r | |
1102 | return Status;\r | |
1103 | }\r | |
1104 | \r | |
fa848a40 FS |
1105 | /**\r |
1106 | Get the URI address string from the input device path.\r | |
1107 | \r | |
1108 | Caller need to free the buffer in the UriAddress pointer.\r | |
f75a7f56 | 1109 | \r |
fa848a40 | 1110 | @param[in] FilePath Pointer to the device path which contains a URI device path node.\r |
73617fa6 | 1111 | @param[out] UriAddress The URI address string extract from the device path.\r |
f75a7f56 | 1112 | \r |
fa848a40 FS |
1113 | @retval EFI_SUCCESS The URI string is returned.\r |
1114 | @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.\r | |
1115 | \r | |
1116 | **/\r | |
1117 | EFI_STATUS\r | |
1118 | HttpBootParseFilePath (\r | |
1119 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
1120 | OUT CHAR8 **UriAddress\r | |
1121 | )\r | |
1122 | {\r | |
1123 | EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;\r | |
1124 | URI_DEVICE_PATH *UriDevicePath;\r | |
1125 | CHAR8 *Uri;\r | |
1126 | UINTN UriStrLength;\r | |
1127 | \r | |
1128 | if (FilePath == NULL) {\r | |
1129 | return EFI_INVALID_PARAMETER;\r | |
1130 | }\r | |
1131 | \r | |
1132 | *UriAddress = NULL;\r | |
1133 | \r | |
1134 | //\r | |
1135 | // Extract the URI address from the FilePath\r | |
1136 | //\r | |
1137 | TempDevicePath = FilePath;\r | |
1138 | while (!IsDevicePathEnd (TempDevicePath)) {\r | |
1139 | if ((DevicePathType (TempDevicePath) == MESSAGING_DEVICE_PATH) &&\r | |
1140 | (DevicePathSubType (TempDevicePath) == MSG_URI_DP)) {\r | |
1141 | UriDevicePath = (URI_DEVICE_PATH*) TempDevicePath;\r | |
1142 | //\r | |
1143 | // UEFI Spec doesn't require the URI to be a NULL-terminated string\r | |
1144 | // So we allocate a new buffer and always append a '\0' to it.\r | |
1145 | //\r | |
1146 | UriStrLength = DevicePathNodeLength (UriDevicePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL);\r | |
1147 | if (UriStrLength == 0) {\r | |
1148 | //\r | |
1149 | // return a NULL UriAddress if it's a empty URI device path node.\r | |
1150 | //\r | |
1151 | break;\r | |
1152 | }\r | |
1153 | Uri = AllocatePool (UriStrLength + 1);\r | |
1154 | if (Uri == NULL) {\r | |
1155 | return EFI_OUT_OF_RESOURCES;\r | |
1156 | }\r | |
1157 | CopyMem (Uri, UriDevicePath->Uri, DevicePathNodeLength (UriDevicePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL));\r | |
1158 | Uri[DevicePathNodeLength (UriDevicePath) - sizeof(EFI_DEVICE_PATH_PROTOCOL)] = '\0';\r | |
1159 | \r | |
1160 | *UriAddress = Uri;\r | |
1161 | }\r | |
1162 | TempDevicePath = NextDevicePathNode (TempDevicePath);\r | |
1163 | }\r | |
1164 | \r | |
1165 | return EFI_SUCCESS;\r | |
1166 | }\r | |
587d204c FS |
1167 | \r |
1168 | /**\r | |
1169 | This function returns the image type according to server replied HTTP message\r | |
1170 | and also the image's URI info.\r | |
1171 | \r | |
1172 | @param[in] Uri The pointer to the image's URI string.\r | |
f75a7f56 LG |
1173 | @param[in] UriParser URI Parse result returned by NetHttpParseUrl().\r |
1174 | @param[in] HeaderCount Number of HTTP header structures in Headers list.\r | |
587d204c FS |
1175 | @param[in] Headers Array containing list of HTTP headers.\r |
1176 | @param[out] ImageType The image type of the downloaded file.\r | |
f75a7f56 | 1177 | \r |
587d204c FS |
1178 | @retval EFI_SUCCESS The image type is returned in ImageType.\r |
1179 | @retval EFI_INVALID_PARAMETER ImageType, Uri or UriParser is NULL.\r | |
1180 | @retval EFI_INVALID_PARAMETER HeaderCount is not zero, and Headers is NULL.\r | |
1181 | @retval EFI_NOT_FOUND Failed to identify the image type.\r | |
1182 | @retval Others Unexpect error happened.\r | |
1183 | \r | |
1184 | **/\r | |
1185 | EFI_STATUS\r | |
1186 | HttpBootCheckImageType (\r | |
1187 | IN CHAR8 *Uri,\r | |
1188 | IN VOID *UriParser,\r | |
1189 | IN UINTN HeaderCount,\r | |
1190 | IN EFI_HTTP_HEADER *Headers,\r | |
1191 | OUT HTTP_BOOT_IMAGE_TYPE *ImageType\r | |
1192 | )\r | |
1193 | {\r | |
1194 | EFI_STATUS Status;\r | |
1195 | EFI_HTTP_HEADER *Header;\r | |
1196 | CHAR8 *FilePath;\r | |
1197 | CHAR8 *FilePost;\r | |
1198 | \r | |
1199 | if (Uri == NULL || UriParser == NULL || ImageType == NULL) {\r | |
1200 | return EFI_INVALID_PARAMETER;\r | |
1201 | }\r | |
1202 | \r | |
1203 | if (HeaderCount != 0 && Headers == NULL) {\r | |
1204 | return EFI_INVALID_PARAMETER;\r | |
1205 | }\r | |
1206 | \r | |
1207 | //\r | |
1208 | // Determine the image type by the HTTP Content-Type header field first.\r | |
b173ad78 JW |
1209 | // "application/efi" -> EFI Image\r |
1210 | // "application/vnd.efi-iso" -> CD/DVD Image\r | |
1211 | // "application/vnd.efi-img" -> Virtual Disk Image\r | |
587d204c FS |
1212 | //\r |
1213 | Header = HttpFindHeader (HeaderCount, Headers, HTTP_HEADER_CONTENT_TYPE);\r | |
1214 | if (Header != NULL) {\r | |
1215 | if (AsciiStriCmp (Header->FieldValue, HTTP_CONTENT_TYPE_APP_EFI) == 0) {\r | |
1216 | *ImageType = ImageTypeEfi;\r | |
1217 | return EFI_SUCCESS;\r | |
b173ad78 JW |
1218 | } else if (AsciiStriCmp (Header->FieldValue, HTTP_CONTENT_TYPE_APP_ISO) == 0) {\r |
1219 | *ImageType = ImageTypeVirtualCd;\r | |
1220 | return EFI_SUCCESS;\r | |
1221 | } else if (AsciiStriCmp (Header->FieldValue, HTTP_CONTENT_TYPE_APP_IMG) == 0) {\r | |
1222 | *ImageType = ImageTypeVirtualDisk;\r | |
1223 | return EFI_SUCCESS;\r | |
587d204c FS |
1224 | }\r |
1225 | }\r | |
1226 | \r | |
1227 | //\r | |
1228 | // Determine the image type by file extension:\r | |
1229 | // *.efi -> EFI Image\r | |
1230 | // *.iso -> CD/DVD Image\r | |
1231 | // *.img -> Virtual Disk Image\r | |
1232 | //\r | |
1233 | Status = HttpUrlGetPath (\r | |
1234 | Uri,\r | |
1235 | UriParser,\r | |
1236 | &FilePath\r | |
1237 | );\r | |
1238 | if (EFI_ERROR (Status)) {\r | |
1239 | return Status;\r | |
1240 | }\r | |
1241 | \r | |
1242 | FilePost = FilePath + AsciiStrLen (FilePath) - 4;\r | |
1243 | if (AsciiStrCmp (FilePost, ".efi") == 0) {\r | |
1244 | *ImageType = ImageTypeEfi;\r | |
1245 | } else if (AsciiStrCmp (FilePost, ".iso") == 0) {\r | |
1246 | *ImageType = ImageTypeVirtualCd;\r | |
1247 | } else if (AsciiStrCmp (FilePost, ".img") == 0) {\r | |
1248 | *ImageType = ImageTypeVirtualDisk;\r | |
1249 | } else {\r | |
1250 | *ImageType = ImageTypeMax;\r | |
1251 | }\r | |
1252 | \r | |
1253 | FreePool (FilePath);\r | |
1254 | \r | |
1255 | return (*ImageType < ImageTypeMax) ? EFI_SUCCESS : EFI_NOT_FOUND;\r | |
1256 | }\r | |
1257 | \r | |
1258 | /**\r | |
1259 | This function register the RAM disk info to the system.\r | |
f75a7f56 | 1260 | \r |
587d204c FS |
1261 | @param[in] Private The pointer to the driver's private data.\r |
1262 | @param[in] BufferSize The size of Buffer in bytes.\r | |
1263 | @param[in] Buffer The base address of the RAM disk.\r | |
1264 | @param[in] ImageType The image type of the file in Buffer.\r | |
1265 | \r | |
1266 | @retval EFI_SUCCESS The RAM disk has been registered.\r | |
1267 | @retval EFI_NOT_FOUND No RAM disk protocol instances were found.\r | |
1268 | @retval EFI_UNSUPPORTED The ImageType is not supported.\r | |
1269 | @retval Others Unexpected error happened.\r | |
1270 | \r | |
1271 | **/\r | |
1272 | EFI_STATUS\r | |
1273 | HttpBootRegisterRamDisk (\r | |
1274 | IN HTTP_BOOT_PRIVATE_DATA *Private,\r | |
1275 | IN UINTN BufferSize,\r | |
1276 | IN VOID *Buffer,\r | |
1277 | IN HTTP_BOOT_IMAGE_TYPE ImageType\r | |
1278 | )\r | |
1279 | {\r | |
1280 | EFI_RAM_DISK_PROTOCOL *RamDisk;\r | |
1281 | EFI_STATUS Status;\r | |
1282 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
1283 | EFI_GUID *RamDiskType;\r | |
f75a7f56 | 1284 | \r |
587d204c FS |
1285 | ASSERT (Private != NULL);\r |
1286 | ASSERT (Buffer != NULL);\r | |
1287 | ASSERT (BufferSize != 0);\r | |
1288 | \r | |
1289 | Status = gBS->LocateProtocol (&gEfiRamDiskProtocolGuid, NULL, (VOID**) &RamDisk);\r | |
1290 | if (EFI_ERROR (Status)) {\r | |
1291 | DEBUG ((EFI_D_ERROR, "HTTP Boot: Couldn't find the RAM Disk protocol - %r\n", Status));\r | |
1292 | return Status;\r | |
1293 | }\r | |
1294 | \r | |
1295 | if (ImageType == ImageTypeVirtualCd) {\r | |
1296 | RamDiskType = &gEfiVirtualCdGuid;\r | |
1297 | } else if (ImageType == ImageTypeVirtualDisk) {\r | |
1298 | RamDiskType = &gEfiVirtualDiskGuid;\r | |
1299 | } else {\r | |
1300 | return EFI_UNSUPPORTED;\r | |
1301 | }\r | |
f75a7f56 | 1302 | \r |
587d204c FS |
1303 | Status = RamDisk->Register (\r |
1304 | (UINTN)Buffer,\r | |
1305 | (UINT64)BufferSize,\r | |
1306 | RamDiskType,\r | |
1307 | Private->UsingIpv6 ? Private->Ip6Nic->DevicePath : Private->Ip4Nic->DevicePath,\r | |
1308 | &DevicePath\r | |
1309 | );\r | |
1310 | if (EFI_ERROR (Status)) {\r | |
1311 | DEBUG ((EFI_D_ERROR, "HTTP Boot: Failed to register RAM Disk - %r\n", Status));\r | |
1312 | }\r | |
1313 | \r | |
1314 | return Status;\r | |
1315 | }\r | |
1316 | \r | |
bb4831c0 FS |
1317 | /**\r |
1318 | Indicate if the HTTP status code indicates a redirection.\r | |
f75a7f56 | 1319 | \r |
bb4831c0 FS |
1320 | @param[in] StatusCode HTTP status code from server.\r |
1321 | \r | |
1322 | @return TRUE if it's redirection.\r | |
1323 | \r | |
1324 | **/\r | |
1325 | BOOLEAN\r | |
1326 | HttpBootIsHttpRedirectStatusCode (\r | |
1327 | IN EFI_HTTP_STATUS_CODE StatusCode\r | |
2913ebb2 | 1328 | )\r |
bb4831c0 FS |
1329 | {\r |
1330 | if (StatusCode == HTTP_STATUS_301_MOVED_PERMANENTLY ||\r | |
1331 | StatusCode == HTTP_STATUS_302_FOUND ||\r | |
1332 | StatusCode == HTTP_STATUS_307_TEMPORARY_REDIRECT ||\r | |
1333 | StatusCode == HTTP_STATUS_308_PERMANENT_REDIRECT) {\r | |
1334 | return TRUE;\r | |
1335 | }\r | |
1336 | \r | |
1337 | return FALSE;\r | |
1338 | }\r |