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d2a16030 JY |
1 | /** @file\r |
2 | DXE capsule library.\r | |
3 | \r | |
4 | Caution: This module requires additional review when modified.\r | |
5 | This module will have external input - capsule image.\r | |
6 | This external input must be validated carefully to avoid security issue like\r | |
7 | buffer overflow, integer overflow.\r | |
8 | \r | |
9 | SupportCapsuleImage(), ProcessCapsuleImage(), IsValidCapsuleHeader(),\r | |
1ec2e7d0 MK |
10 | ValidateFmpCapsule(), and DisplayCapsuleImage() receives untrusted input and\r |
11 | performs basic validation.\r | |
d2a16030 | 12 | \r |
1ec2e7d0 | 13 | Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r |
d2a16030 JY |
14 | This program and the accompanying materials\r |
15 | are licensed and made available under the terms and conditions of the BSD License\r | |
16 | which accompanies this distribution. The full text of the license may be found at\r | |
17 | http://opensource.org/licenses/bsd-license.php\r | |
18 | \r | |
19 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
20 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
21 | \r | |
22 | **/\r | |
23 | \r | |
24 | #include <PiDxe.h>\r | |
25 | \r | |
d2a16030 JY |
26 | #include <IndustryStandard/WindowsUxCapsule.h>\r |
27 | \r | |
28 | #include <Guid/FmpCapsule.h>\r | |
29 | #include <Guid/SystemResourceTable.h>\r | |
30 | #include <Guid/EventGroup.h>\r | |
31 | \r | |
32 | #include <Library/BaseLib.h>\r | |
33 | #include <Library/DebugLib.h>\r | |
34 | #include <Library/BaseMemoryLib.h>\r | |
35 | #include <Library/DxeServicesTableLib.h>\r | |
36 | #include <Library/UefiBootServicesTableLib.h>\r | |
37 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
38 | #include <Library/MemoryAllocationLib.h>\r | |
39 | #include <Library/CapsuleLib.h>\r | |
40 | #include <Library/DevicePathLib.h>\r | |
41 | #include <Library/UefiLib.h>\r | |
42 | #include <Library/PcdLib.h>\r | |
1ec2e7d0 | 43 | #include <Library/BmpSupportLib.h>\r |
d2a16030 JY |
44 | \r |
45 | #include <Protocol/GraphicsOutput.h>\r | |
46 | #include <Protocol/EsrtManagement.h>\r | |
47 | #include <Protocol/FirmwareManagement.h>\r | |
48 | #include <Protocol/DevicePath.h>\r | |
49 | \r | |
03286264 DB |
50 | EFI_SYSTEM_RESOURCE_TABLE *mEsrtTable = NULL;\r |
51 | BOOLEAN mIsVirtualAddrConverted = FALSE;\r | |
d948cf83 | 52 | \r |
96b17e00 HW |
53 | BOOLEAN mDxeCapsuleLibEndOfDxe = FALSE;\r |
54 | EFI_EVENT mDxeCapsuleLibEndOfDxeEvent = NULL;\r | |
d2a16030 JY |
55 | \r |
56 | /**\r | |
57 | Initialize capsule related variables.\r | |
58 | **/\r | |
59 | VOID\r | |
60 | InitCapsuleVariable (\r | |
61 | VOID\r | |
62 | );\r | |
63 | \r | |
d2a16030 JY |
64 | /**\r |
65 | Record capsule status variable.\r | |
66 | \r | |
67 | @param[in] CapsuleHeader The capsule image header\r | |
68 | @param[in] CapsuleStatus The capsule process stauts\r | |
69 | \r | |
70 | @retval EFI_SUCCESS The capsule status variable is recorded.\r | |
71 | @retval EFI_OUT_OF_RESOURCES No resource to record the capsule status variable.\r | |
72 | **/\r | |
73 | EFI_STATUS\r | |
74 | RecordCapsuleStatusVariable (\r | |
75 | IN EFI_CAPSULE_HEADER *CapsuleHeader,\r | |
76 | IN EFI_STATUS CapsuleStatus\r | |
77 | );\r | |
78 | \r | |
79 | /**\r | |
80 | Record FMP capsule status variable.\r | |
81 | \r | |
82 | @param[in] CapsuleHeader The capsule image header\r | |
83 | @param[in] CapsuleStatus The capsule process stauts\r | |
84 | @param[in] PayloadIndex FMP payload index\r | |
85 | @param[in] ImageHeader FMP image header\r | |
8f6db161 | 86 | @param[in] FmpDevicePath DevicePath associated with the FMP producer\r |
d2a16030 JY |
87 | \r |
88 | @retval EFI_SUCCESS The capsule status variable is recorded.\r | |
89 | @retval EFI_OUT_OF_RESOURCES No resource to record the capsule status variable.\r | |
90 | **/\r | |
91 | EFI_STATUS\r | |
92 | RecordFmpCapsuleStatusVariable (\r | |
93 | IN EFI_CAPSULE_HEADER *CapsuleHeader,\r | |
94 | IN EFI_STATUS CapsuleStatus,\r | |
95 | IN UINTN PayloadIndex,\r | |
8f6db161 JY |
96 | IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,\r |
97 | IN EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath OPTIONAL\r | |
d2a16030 JY |
98 | );\r |
99 | \r | |
100 | /**\r | |
101 | Function indicate the current completion progress of the firmware\r | |
102 | update. Platform may override with own specific progress function.\r | |
103 | \r | |
104 | @param[in] Completion A value between 1 and 100 indicating the current completion progress of the firmware update\r | |
105 | \r | |
106 | @retval EFI_SUCESS Input capsule is a correct FMP capsule.\r | |
107 | **/\r | |
108 | EFI_STATUS\r | |
109 | EFIAPI\r | |
110 | Update_Image_Progress (\r | |
111 | IN UINTN Completion\r | |
112 | )\r | |
113 | {\r | |
114 | return EFI_SUCCESS;\r | |
115 | }\r | |
116 | \r | |
117 | /**\r | |
118 | Return if this CapsuleGuid is a FMP capsule GUID or not.\r | |
119 | \r | |
120 | @param[in] CapsuleGuid A pointer to EFI_GUID\r | |
121 | \r | |
122 | @retval TRUE It is a FMP capsule GUID.\r | |
123 | @retval FALSE It is not a FMP capsule GUID.\r | |
124 | **/\r | |
125 | BOOLEAN\r | |
126 | IsFmpCapsuleGuid (\r | |
127 | IN EFI_GUID *CapsuleGuid\r | |
128 | )\r | |
129 | {\r | |
130 | if (CompareGuid(&gEfiFmpCapsuleGuid, CapsuleGuid)) {\r | |
131 | return TRUE;\r | |
132 | }\r | |
133 | \r | |
134 | return FALSE;\r | |
135 | }\r | |
136 | \r | |
137 | /**\r | |
138 | Validate if it is valid capsule header\r | |
139 | \r | |
140 | Caution: This function may receive untrusted input.\r | |
141 | \r | |
142 | This function assumes the caller provided correct CapsuleHeader pointer\r | |
143 | and CapsuleSize.\r | |
144 | \r | |
145 | This function validates the fields in EFI_CAPSULE_HEADER.\r | |
146 | \r | |
147 | @param[in] CapsuleHeader Points to a capsule header.\r | |
148 | @param[in] CapsuleSize Size of the whole capsule image.\r | |
149 | \r | |
150 | **/\r | |
151 | BOOLEAN\r | |
152 | IsValidCapsuleHeader (\r | |
153 | IN EFI_CAPSULE_HEADER *CapsuleHeader,\r | |
154 | IN UINT64 CapsuleSize\r | |
155 | )\r | |
156 | {\r | |
157 | if (CapsuleHeader->CapsuleImageSize != CapsuleSize) {\r | |
158 | return FALSE;\r | |
159 | }\r | |
160 | if (CapsuleHeader->HeaderSize >= CapsuleHeader->CapsuleImageSize) {\r | |
161 | return FALSE;\r | |
162 | }\r | |
163 | return TRUE;\r | |
164 | }\r | |
165 | \r | |
166 | /**\r | |
167 | Validate Fmp capsules layout.\r | |
168 | \r | |
169 | Caution: This function may receive untrusted input.\r | |
170 | \r | |
171 | This function assumes the caller validated the capsule by using\r | |
172 | IsValidCapsuleHeader(), so that all fields in EFI_CAPSULE_HEADER are correct.\r | |
173 | The capsule buffer size is CapsuleHeader->CapsuleImageSize.\r | |
174 | \r | |
175 | This function validates the fields in EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER\r | |
176 | and EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER.\r | |
177 | \r | |
178 | This function need support nested FMP capsule.\r | |
179 | \r | |
180 | @param[in] CapsuleHeader Points to a capsule header.\r | |
181 | @param[out] EmbeddedDriverCount The EmbeddedDriverCount in the FMP capsule.\r | |
182 | \r | |
183 | @retval EFI_SUCESS Input capsule is a correct FMP capsule.\r | |
184 | @retval EFI_INVALID_PARAMETER Input capsule is not a correct FMP capsule.\r | |
185 | **/\r | |
186 | EFI_STATUS\r | |
187 | ValidateFmpCapsule (\r | |
188 | IN EFI_CAPSULE_HEADER *CapsuleHeader,\r | |
189 | OUT UINT16 *EmbeddedDriverCount OPTIONAL\r | |
190 | )\r | |
191 | {\r | |
192 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader;\r | |
193 | UINT8 *EndOfCapsule;\r | |
194 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader;\r | |
195 | UINT8 *EndOfPayload;\r | |
196 | UINT64 *ItemOffsetList;\r | |
197 | UINT32 ItemNum;\r | |
198 | UINTN Index;\r | |
199 | UINTN FmpCapsuleSize;\r | |
200 | UINTN FmpCapsuleHeaderSize;\r | |
201 | UINT64 FmpImageSize;\r | |
202 | UINTN FmpImageHeaderSize;\r | |
203 | \r | |
204 | if (!IsFmpCapsuleGuid(&CapsuleHeader->CapsuleGuid)) {\r | |
205 | return ValidateFmpCapsule ((EFI_CAPSULE_HEADER *)((UINTN)CapsuleHeader + CapsuleHeader->HeaderSize), EmbeddedDriverCount);\r | |
206 | }\r | |
207 | \r | |
208 | if (CapsuleHeader->HeaderSize >= CapsuleHeader->CapsuleImageSize) {\r | |
209 | DEBUG((DEBUG_ERROR, "HeaderSize(0x%x) >= CapsuleImageSize(0x%x)\n", CapsuleHeader->HeaderSize, CapsuleHeader->CapsuleImageSize));\r | |
210 | return EFI_INVALID_PARAMETER;\r | |
211 | }\r | |
212 | \r | |
213 | FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);\r | |
214 | EndOfCapsule = (UINT8 *) CapsuleHeader + CapsuleHeader->CapsuleImageSize;\r | |
215 | FmpCapsuleSize = (UINTN)EndOfCapsule - (UINTN)FmpCapsuleHeader;\r | |
216 | \r | |
217 | if (FmpCapsuleSize < sizeof(EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER)) {\r | |
218 | DEBUG((DEBUG_ERROR, "FmpCapsuleSize(0x%x) < EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER\n", FmpCapsuleSize));\r | |
219 | return EFI_INVALID_PARAMETER;\r | |
220 | }\r | |
221 | \r | |
222 | // Check EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER\r | |
223 | if (FmpCapsuleHeader->Version != EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION) {\r | |
224 | DEBUG((DEBUG_ERROR, "FmpCapsuleHeader->Version(0x%x) != EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION\n", FmpCapsuleHeader->Version));\r | |
225 | return EFI_INVALID_PARAMETER;\r | |
226 | }\r | |
227 | ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);\r | |
228 | \r | |
229 | // No overflow\r | |
230 | ItemNum = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount;\r | |
231 | \r | |
232 | if ((FmpCapsuleSize - sizeof(EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER))/sizeof(UINT64) < ItemNum) {\r | |
233 | DEBUG((DEBUG_ERROR, "ItemNum(0x%x) too big\n", ItemNum));\r | |
234 | return EFI_INVALID_PARAMETER;\r | |
235 | }\r | |
236 | FmpCapsuleHeaderSize = sizeof(EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER) + sizeof(UINT64)*ItemNum;\r | |
237 | \r | |
238 | // Check ItemOffsetList\r | |
239 | for (Index = 0; Index < ItemNum; Index++) {\r | |
240 | if (ItemOffsetList[Index] >= FmpCapsuleSize) {\r | |
241 | DEBUG((DEBUG_ERROR, "ItemOffsetList[%d](0x%lx) >= FmpCapsuleSize(0x%x)\n", Index, ItemOffsetList[Index], FmpCapsuleSize));\r | |
242 | return EFI_INVALID_PARAMETER;\r | |
243 | }\r | |
244 | if (ItemOffsetList[Index] < FmpCapsuleHeaderSize) {\r | |
245 | DEBUG((DEBUG_ERROR, "ItemOffsetList[%d](0x%lx) < FmpCapsuleHeaderSize(0x%x)\n", Index, ItemOffsetList[Index], FmpCapsuleHeaderSize));\r | |
246 | return EFI_INVALID_PARAMETER;\r | |
247 | }\r | |
248 | //\r | |
249 | // All the address in ItemOffsetList must be stored in ascending order\r | |
250 | //\r | |
251 | if (Index > 0) {\r | |
252 | if (ItemOffsetList[Index] <= ItemOffsetList[Index - 1]) {\r | |
253 | DEBUG((DEBUG_ERROR, "ItemOffsetList[%d](0x%lx) < ItemOffsetList[%d](0x%x)\n", Index, ItemOffsetList[Index], Index, ItemOffsetList[Index - 1]));\r | |
254 | return EFI_INVALID_PARAMETER;\r | |
255 | }\r | |
256 | }\r | |
257 | }\r | |
258 | \r | |
259 | // Check EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER\r | |
260 | for (Index = FmpCapsuleHeader->EmbeddedDriverCount; Index < ItemNum; Index++) {\r | |
261 | ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]);\r | |
262 | if (Index == ItemNum - 1) {\r | |
263 | EndOfPayload = (UINT8 *)((UINTN)EndOfCapsule - (UINTN)FmpCapsuleHeader);\r | |
264 | } else {\r | |
265 | EndOfPayload = (UINT8 *)(UINTN)ItemOffsetList[Index+1];\r | |
266 | }\r | |
267 | FmpImageSize = (UINTN)EndOfPayload - ItemOffsetList[Index];\r | |
268 | \r | |
269 | if (FmpImageSize < OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance)) {\r | |
270 | DEBUG((DEBUG_ERROR, "FmpImageSize(0x%lx) < EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER\n", FmpImageSize));\r | |
271 | return EFI_INVALID_PARAMETER;\r | |
272 | }\r | |
273 | FmpImageHeaderSize = sizeof(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER);\r | |
274 | if ((ImageHeader->Version > EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) ||\r | |
275 | (ImageHeader->Version < 1)) {\r | |
276 | DEBUG((DEBUG_ERROR, "ImageHeader->Version(0x%x) Unknown\n", ImageHeader->Version));\r | |
277 | return EFI_INVALID_PARAMETER;\r | |
278 | }\r | |
279 | if (ImageHeader->Version < EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {\r | |
280 | FmpImageHeaderSize = OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance);\r | |
281 | }\r | |
282 | \r | |
283 | // No overflow\r | |
284 | if (FmpImageSize != (UINT64)FmpImageHeaderSize + (UINT64)ImageHeader->UpdateImageSize + (UINT64)ImageHeader->UpdateVendorCodeSize) {\r | |
285 | DEBUG((DEBUG_ERROR, "FmpImageSize(0x%lx) mismatch, UpdateImageSize(0x%x) UpdateVendorCodeSize(0x%x)\n", FmpImageSize, ImageHeader->UpdateImageSize, ImageHeader->UpdateVendorCodeSize));\r | |
286 | return EFI_INVALID_PARAMETER;\r | |
287 | }\r | |
288 | }\r | |
289 | \r | |
290 | if (ItemNum == 0) {\r | |
291 | //\r | |
292 | // No driver & payload element in FMP\r | |
293 | //\r | |
294 | EndOfPayload = (UINT8 *)(FmpCapsuleHeader + 1);\r | |
295 | if (EndOfPayload != EndOfCapsule) {\r | |
296 | DEBUG((DEBUG_ERROR, "EndOfPayload(0x%x) mismatch, EndOfCapsule(0x%x)\n", EndOfPayload, EndOfCapsule));\r | |
297 | return EFI_INVALID_PARAMETER;\r | |
298 | }\r | |
299 | return EFI_UNSUPPORTED;\r | |
300 | }\r | |
301 | \r | |
302 | if (EmbeddedDriverCount != NULL) {\r | |
303 | *EmbeddedDriverCount = FmpCapsuleHeader->EmbeddedDriverCount;\r | |
304 | }\r | |
305 | \r | |
306 | return EFI_SUCCESS;\r | |
307 | }\r | |
308 | \r | |
d2a16030 JY |
309 | /**\r |
310 | Those capsules supported by the firmwares.\r | |
311 | \r | |
312 | Caution: This function may receive untrusted input.\r | |
313 | \r | |
314 | @param[in] CapsuleHeader Points to a capsule header.\r | |
315 | \r | |
316 | @retval EFI_SUCESS Input capsule is supported by firmware.\r | |
317 | @retval EFI_UNSUPPORTED Input capsule is not supported by the firmware.\r | |
318 | **/\r | |
319 | EFI_STATUS\r | |
320 | DisplayCapsuleImage (\r | |
321 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r | |
322 | )\r | |
323 | {\r | |
324 | DISPLAY_DISPLAY_PAYLOAD *ImagePayload;\r | |
325 | UINTN PayloadSize;\r | |
326 | EFI_STATUS Status;\r | |
327 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r | |
328 | UINTN BltSize;\r | |
329 | UINTN Height;\r | |
330 | UINTN Width;\r | |
331 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
332 | \r | |
333 | ImagePayload = (DISPLAY_DISPLAY_PAYLOAD *)(CapsuleHeader + 1);\r | |
16f69227 | 334 | PayloadSize = CapsuleHeader->CapsuleImageSize - sizeof(EFI_CAPSULE_HEADER);\r |
d2a16030 JY |
335 | \r |
336 | if (ImagePayload->Version != 1) {\r | |
337 | return EFI_UNSUPPORTED;\r | |
338 | }\r | |
339 | if (CalculateCheckSum8((UINT8 *)CapsuleHeader, CapsuleHeader->CapsuleImageSize) != 0) {\r | |
340 | return EFI_UNSUPPORTED;\r | |
341 | }\r | |
342 | //\r | |
343 | // Only Support Bitmap by now\r | |
344 | //\r | |
345 | if (ImagePayload->ImageType != 0) {\r | |
346 | return EFI_UNSUPPORTED;\r | |
347 | }\r | |
348 | \r | |
349 | //\r | |
350 | // Try to open GOP\r | |
351 | //\r | |
352 | Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **)&GraphicsOutput);\r | |
353 | if (EFI_ERROR (Status)) {\r | |
354 | Status = gBS->LocateProtocol(&gEfiGraphicsOutputProtocolGuid, NULL, (VOID **)&GraphicsOutput);\r | |
355 | if (EFI_ERROR(Status)) {\r | |
356 | return EFI_UNSUPPORTED;\r | |
357 | }\r | |
358 | }\r | |
359 | \r | |
360 | if (GraphicsOutput->Mode->Mode != ImagePayload->Mode) {\r | |
361 | return EFI_UNSUPPORTED;\r | |
362 | }\r | |
363 | \r | |
364 | Blt = NULL;\r | |
365 | Width = 0;\r | |
366 | Height = 0;\r | |
1ec2e7d0 | 367 | Status = TranslateBmpToGopBlt (\r |
d2a16030 JY |
368 | ImagePayload + 1,\r |
369 | PayloadSize - sizeof(DISPLAY_DISPLAY_PAYLOAD),\r | |
1ec2e7d0 | 370 | &Blt,\r |
d2a16030 JY |
371 | &BltSize,\r |
372 | &Height,\r | |
373 | &Width\r | |
374 | );\r | |
375 | \r | |
376 | if (EFI_ERROR (Status)) {\r | |
377 | return Status;\r | |
378 | }\r | |
379 | \r | |
380 | Status = GraphicsOutput->Blt (\r | |
381 | GraphicsOutput,\r | |
382 | Blt,\r | |
383 | EfiBltBufferToVideo,\r | |
384 | 0,\r | |
385 | 0,\r | |
386 | (UINTN) ImagePayload->OffsetX,\r | |
387 | (UINTN) ImagePayload->OffsetY,\r | |
388 | Width,\r | |
389 | Height,\r | |
390 | Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
391 | );\r | |
392 | \r | |
393 | FreePool(Blt);\r | |
394 | \r | |
395 | return Status;\r | |
396 | }\r | |
397 | \r | |
398 | /**\r | |
399 | Dump FMP information.\r | |
400 | \r | |
401 | @param[in] ImageInfoSize The size of ImageInfo, in bytes.\r | |
402 | @param[in] ImageInfo A pointer to EFI_FIRMWARE_IMAGE_DESCRIPTOR.\r | |
403 | @param[in] DescriptorVersion The version of EFI_FIRMWARE_IMAGE_DESCRIPTOR.\r | |
404 | @param[in] DescriptorCount The count of EFI_FIRMWARE_IMAGE_DESCRIPTOR.\r | |
405 | @param[in] DescriptorSize The size of an individual EFI_FIRMWARE_IMAGE_DESCRIPTOR, in bytes.\r | |
406 | @param[in] PackageVersion The version of package.\r | |
407 | @param[in] PackageVersionName The version name of package.\r | |
408 | **/\r | |
409 | VOID\r | |
410 | DumpFmpImageInfo (\r | |
411 | IN UINTN ImageInfoSize,\r | |
412 | IN EFI_FIRMWARE_IMAGE_DESCRIPTOR *ImageInfo,\r | |
413 | IN UINT32 DescriptorVersion,\r | |
414 | IN UINT8 DescriptorCount,\r | |
415 | IN UINTN DescriptorSize,\r | |
416 | IN UINT32 PackageVersion,\r | |
417 | IN CHAR16 *PackageVersionName\r | |
418 | )\r | |
419 | {\r | |
420 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *CurrentImageInfo;\r | |
421 | UINTN Index;\r | |
422 | \r | |
423 | DEBUG((DEBUG_VERBOSE, " DescriptorVersion - 0x%x\n", DescriptorVersion));\r | |
424 | DEBUG((DEBUG_VERBOSE, " DescriptorCount - 0x%x\n", DescriptorCount));\r | |
425 | DEBUG((DEBUG_VERBOSE, " DescriptorSize - 0x%x\n", DescriptorSize));\r | |
426 | DEBUG((DEBUG_VERBOSE, " PackageVersion - 0x%x\n", PackageVersion));\r | |
427 | DEBUG((DEBUG_VERBOSE, " PackageVersionName - %s\n\n", PackageVersionName));\r | |
428 | CurrentImageInfo = ImageInfo;\r | |
429 | for (Index = 0; Index < DescriptorCount; Index++) {\r | |
430 | DEBUG((DEBUG_VERBOSE, " ImageDescriptor (%d)\n", Index));\r | |
431 | DEBUG((DEBUG_VERBOSE, " ImageIndex - 0x%x\n", CurrentImageInfo->ImageIndex));\r | |
432 | DEBUG((DEBUG_VERBOSE, " ImageTypeId - %g\n", &CurrentImageInfo->ImageTypeId));\r | |
433 | DEBUG((DEBUG_VERBOSE, " ImageId - 0x%lx\n", CurrentImageInfo->ImageId));\r | |
434 | DEBUG((DEBUG_VERBOSE, " ImageIdName - %s\n", CurrentImageInfo->ImageIdName));\r | |
435 | DEBUG((DEBUG_VERBOSE, " Version - 0x%x\n", CurrentImageInfo->Version));\r | |
436 | DEBUG((DEBUG_VERBOSE, " VersionName - %s\n", CurrentImageInfo->VersionName));\r | |
437 | DEBUG((DEBUG_VERBOSE, " Size - 0x%x\n", CurrentImageInfo->Size));\r | |
438 | DEBUG((DEBUG_VERBOSE, " AttributesSupported - 0x%lx\n", CurrentImageInfo->AttributesSupported));\r | |
439 | DEBUG((DEBUG_VERBOSE, " AttributesSetting - 0x%lx\n", CurrentImageInfo->AttributesSetting));\r | |
440 | DEBUG((DEBUG_VERBOSE, " Compatibilities - 0x%lx\n", CurrentImageInfo->Compatibilities));\r | |
441 | if (DescriptorVersion > 1) {\r | |
442 | DEBUG((DEBUG_VERBOSE, " LowestSupportedImageVersion - 0x%x\n", CurrentImageInfo->LowestSupportedImageVersion));\r | |
443 | if (DescriptorVersion > 2) {\r | |
444 | DEBUG((DEBUG_VERBOSE, " LastAttemptVersion - 0x%x\n", CurrentImageInfo->LastAttemptVersion));\r | |
445 | DEBUG((DEBUG_VERBOSE, " LastAttemptStatus - 0x%x\n", CurrentImageInfo->LastAttemptStatus));\r | |
446 | DEBUG((DEBUG_VERBOSE, " HardwareInstance - 0x%lx\n", CurrentImageInfo->HardwareInstance));\r | |
447 | }\r | |
448 | }\r | |
449 | //\r | |
450 | // Use DescriptorSize to move ImageInfo Pointer to stay compatible with different ImageInfo version\r | |
451 | //\r | |
452 | CurrentImageInfo = (EFI_FIRMWARE_IMAGE_DESCRIPTOR *)((UINT8 *)CurrentImageInfo + DescriptorSize);\r | |
453 | }\r | |
454 | }\r | |
455 | \r | |
456 | /**\r | |
457 | Dump a non-nested FMP capsule.\r | |
458 | \r | |
459 | @param[in] CapsuleHeader A pointer to CapsuleHeader\r | |
460 | **/\r | |
461 | VOID\r | |
462 | DumpFmpCapsule (\r | |
463 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r | |
464 | )\r | |
465 | {\r | |
466 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader;\r | |
467 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader;\r | |
468 | UINTN Index;\r | |
469 | UINT64 *ItemOffsetList;\r | |
470 | \r | |
471 | FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *)((UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize);\r | |
472 | \r | |
473 | DEBUG((DEBUG_VERBOSE, "FmpCapsule:\n"));\r | |
474 | DEBUG((DEBUG_VERBOSE, " Version - 0x%x\n", FmpCapsuleHeader->Version));\r | |
475 | DEBUG((DEBUG_VERBOSE, " EmbeddedDriverCount - 0x%x\n", FmpCapsuleHeader->EmbeddedDriverCount));\r | |
476 | DEBUG((DEBUG_VERBOSE, " PayloadItemCount - 0x%x\n", FmpCapsuleHeader->PayloadItemCount));\r | |
477 | \r | |
478 | ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);\r | |
479 | for (Index = 0; Index < FmpCapsuleHeader->EmbeddedDriverCount; Index++) {\r | |
480 | DEBUG((DEBUG_VERBOSE, " ItemOffsetList[%d] - 0x%lx\n", Index, ItemOffsetList[Index]));\r | |
481 | }\r | |
16f69227 | 482 | for (; Index < (UINT32)FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount; Index++) {\r |
d2a16030 JY |
483 | DEBUG((DEBUG_VERBOSE, " ItemOffsetList[%d] - 0x%lx\n", Index, ItemOffsetList[Index]));\r |
484 | ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]);\r | |
485 | \r | |
486 | DEBUG((DEBUG_VERBOSE, " ImageHeader:\n"));\r | |
487 | DEBUG((DEBUG_VERBOSE, " Version - 0x%x\n", ImageHeader->Version));\r | |
488 | DEBUG((DEBUG_VERBOSE, " UpdateImageTypeId - %g\n", &ImageHeader->UpdateImageTypeId));\r | |
489 | DEBUG((DEBUG_VERBOSE, " UpdateImageIndex - 0x%x\n", ImageHeader->UpdateImageIndex));\r | |
490 | DEBUG((DEBUG_VERBOSE, " UpdateImageSize - 0x%x\n", ImageHeader->UpdateImageSize));\r | |
491 | DEBUG((DEBUG_VERBOSE, " UpdateVendorCodeSize - 0x%x\n", ImageHeader->UpdateVendorCodeSize));\r | |
492 | if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {\r | |
493 | DEBUG((DEBUG_VERBOSE, " UpdateHardwareInstance - 0x%lx\n", ImageHeader->UpdateHardwareInstance));\r | |
494 | }\r | |
495 | }\r | |
496 | }\r | |
497 | \r | |
3f31ea1b JY |
498 | /**\r |
499 | Dump all FMP information.\r | |
500 | **/\r | |
501 | VOID\r | |
502 | DumpAllFmpInfo (\r | |
503 | VOID\r | |
504 | )\r | |
505 | {\r | |
506 | EFI_STATUS Status;\r | |
507 | EFI_HANDLE *HandleBuffer;\r | |
508 | UINTN NumberOfHandles;\r | |
509 | EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp;\r | |
510 | UINTN Index;\r | |
511 | UINTN ImageInfoSize;\r | |
512 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf;\r | |
513 | UINT32 FmpImageInfoDescriptorVer;\r | |
514 | UINT8 FmpImageInfoCount;\r | |
515 | UINTN DescriptorSize;\r | |
516 | UINT32 PackageVersion;\r | |
517 | CHAR16 *PackageVersionName;\r | |
518 | \r | |
519 | Status = gBS->LocateHandleBuffer (\r | |
520 | ByProtocol,\r | |
521 | &gEfiFirmwareManagementProtocolGuid,\r | |
522 | NULL,\r | |
523 | &NumberOfHandles,\r | |
524 | &HandleBuffer\r | |
525 | );\r | |
526 | if (EFI_ERROR(Status)) {\r | |
527 | return ;\r | |
528 | }\r | |
529 | \r | |
530 | for (Index = 0; Index < NumberOfHandles; Index++) {\r | |
531 | Status = gBS->HandleProtocol(\r | |
532 | HandleBuffer[Index],\r | |
533 | &gEfiFirmwareManagementProtocolGuid,\r | |
534 | (VOID **)&Fmp\r | |
535 | );\r | |
536 | if (EFI_ERROR(Status)) {\r | |
537 | continue;\r | |
538 | }\r | |
539 | \r | |
540 | ImageInfoSize = 0;\r | |
541 | Status = Fmp->GetImageInfo (\r | |
542 | Fmp,\r | |
543 | &ImageInfoSize,\r | |
544 | NULL,\r | |
545 | NULL,\r | |
546 | NULL,\r | |
547 | NULL,\r | |
548 | NULL,\r | |
549 | NULL\r | |
550 | );\r | |
551 | if (Status != EFI_BUFFER_TOO_SMALL) {\r | |
552 | continue;\r | |
553 | }\r | |
554 | \r | |
555 | FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize);\r | |
556 | if (FmpImageInfoBuf == NULL) {\r | |
557 | continue;\r | |
558 | }\r | |
559 | \r | |
560 | PackageVersionName = NULL;\r | |
561 | Status = Fmp->GetImageInfo (\r | |
562 | Fmp,\r | |
563 | &ImageInfoSize, // ImageInfoSize\r | |
564 | FmpImageInfoBuf, // ImageInfo\r | |
565 | &FmpImageInfoDescriptorVer, // DescriptorVersion\r | |
566 | &FmpImageInfoCount, // DescriptorCount\r | |
567 | &DescriptorSize, // DescriptorSize\r | |
568 | &PackageVersion, // PackageVersion\r | |
569 | &PackageVersionName // PackageVersionName\r | |
570 | );\r | |
571 | if (EFI_ERROR(Status)) {\r | |
572 | FreePool(FmpImageInfoBuf);\r | |
573 | continue;\r | |
574 | }\r | |
575 | \r | |
576 | DEBUG((DEBUG_INFO, "FMP (%d) ImageInfo:\n", Index));\r | |
577 | DumpFmpImageInfo(\r | |
578 | ImageInfoSize, // ImageInfoSize\r | |
579 | FmpImageInfoBuf, // ImageInfo\r | |
580 | FmpImageInfoDescriptorVer, // DescriptorVersion\r | |
581 | FmpImageInfoCount, // DescriptorCount\r | |
582 | DescriptorSize, // DescriptorSize\r | |
583 | PackageVersion, // PackageVersion\r | |
584 | PackageVersionName // PackageVersionName\r | |
585 | );\r | |
586 | \r | |
587 | if (PackageVersionName != NULL) {\r | |
588 | FreePool(PackageVersionName);\r | |
589 | }\r | |
590 | \r | |
591 | FreePool(FmpImageInfoBuf);\r | |
592 | }\r | |
593 | \r | |
594 | return ;\r | |
595 | }\r | |
596 | \r | |
597 | /**\r | |
598 | Get FMP handle by ImageTypeId and HardwareInstance.\r | |
599 | \r | |
600 | @param[in] UpdateImageTypeId Used to identify device firmware targeted by this update.\r | |
601 | @param[in] UpdateHardwareInstance The HardwareInstance to target with this update.\r | |
602 | @param[in,out] NoHandles The number of handles returned in Buffer.\r | |
603 | @param[out] Buffer[out] A pointer to the buffer to return the requested array of handles.\r | |
604 | \r | |
605 | @retval EFI_SUCCESS The array of handles was returned in Buffer, and the number of\r | |
606 | handles in Buffer was returned in NoHandles.\r | |
607 | @retval EFI_NOT_FOUND No handles match the search.\r | |
608 | @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the matching results.\r | |
609 | **/\r | |
610 | EFI_STATUS\r | |
611 | GetFmpHandleBufferByType (\r | |
612 | IN EFI_GUID *UpdateImageTypeId,\r | |
613 | IN UINT64 UpdateHardwareInstance,\r | |
614 | IN OUT UINTN *NoHandles,\r | |
615 | OUT EFI_HANDLE **Buffer\r | |
616 | )\r | |
617 | {\r | |
618 | EFI_STATUS Status;\r | |
619 | EFI_HANDLE *HandleBuffer;\r | |
620 | UINTN NumberOfHandles;\r | |
621 | EFI_HANDLE *MatchedHandleBuffer;\r | |
622 | UINTN MatchedNumberOfHandles;\r | |
623 | EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp;\r | |
624 | UINTN Index;\r | |
625 | UINTN ImageInfoSize;\r | |
626 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf;\r | |
627 | UINT32 FmpImageInfoDescriptorVer;\r | |
628 | UINT8 FmpImageInfoCount;\r | |
629 | UINTN DescriptorSize;\r | |
630 | UINT32 PackageVersion;\r | |
631 | CHAR16 *PackageVersionName;\r | |
632 | UINTN Index2;\r | |
633 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *TempFmpImageInfo;\r | |
634 | \r | |
635 | *NoHandles = 0;\r | |
636 | *Buffer = NULL;\r | |
637 | \r | |
638 | Status = gBS->LocateHandleBuffer (\r | |
639 | ByProtocol,\r | |
640 | &gEfiFirmwareManagementProtocolGuid,\r | |
641 | NULL,\r | |
642 | &NumberOfHandles,\r | |
643 | &HandleBuffer\r | |
644 | );\r | |
645 | if (EFI_ERROR(Status)) {\r | |
646 | return Status;\r | |
647 | }\r | |
648 | \r | |
649 | MatchedNumberOfHandles = 0;\r | |
650 | MatchedHandleBuffer = AllocateZeroPool (sizeof(EFI_HANDLE) * NumberOfHandles);\r | |
651 | if (MatchedHandleBuffer == NULL) {\r | |
652 | FreePool (HandleBuffer);\r | |
653 | return EFI_OUT_OF_RESOURCES;\r | |
654 | }\r | |
655 | \r | |
656 | for (Index = 0; Index < NumberOfHandles; Index++) {\r | |
657 | Status = gBS->HandleProtocol(\r | |
658 | HandleBuffer[Index],\r | |
659 | &gEfiFirmwareManagementProtocolGuid,\r | |
660 | (VOID **)&Fmp\r | |
661 | );\r | |
662 | if (EFI_ERROR(Status)) {\r | |
663 | continue;\r | |
664 | }\r | |
665 | \r | |
666 | ImageInfoSize = 0;\r | |
667 | Status = Fmp->GetImageInfo (\r | |
668 | Fmp,\r | |
669 | &ImageInfoSize,\r | |
670 | NULL,\r | |
671 | NULL,\r | |
672 | NULL,\r | |
673 | NULL,\r | |
674 | NULL,\r | |
675 | NULL\r | |
676 | );\r | |
677 | if (Status != EFI_BUFFER_TOO_SMALL) {\r | |
678 | continue;\r | |
679 | }\r | |
680 | \r | |
681 | FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize);\r | |
682 | if (FmpImageInfoBuf == NULL) {\r | |
683 | continue;\r | |
684 | }\r | |
685 | \r | |
686 | PackageVersionName = NULL;\r | |
687 | Status = Fmp->GetImageInfo (\r | |
688 | Fmp,\r | |
689 | &ImageInfoSize, // ImageInfoSize\r | |
690 | FmpImageInfoBuf, // ImageInfo\r | |
691 | &FmpImageInfoDescriptorVer, // DescriptorVersion\r | |
692 | &FmpImageInfoCount, // DescriptorCount\r | |
693 | &DescriptorSize, // DescriptorSize\r | |
694 | &PackageVersion, // PackageVersion\r | |
695 | &PackageVersionName // PackageVersionName\r | |
696 | );\r | |
697 | if (EFI_ERROR(Status)) {\r | |
698 | FreePool(FmpImageInfoBuf);\r | |
699 | continue;\r | |
700 | }\r | |
701 | \r | |
702 | if (PackageVersionName != NULL) {\r | |
703 | FreePool(PackageVersionName);\r | |
704 | }\r | |
705 | \r | |
706 | TempFmpImageInfo = FmpImageInfoBuf;\r | |
707 | for (Index2 = 0; Index2 < FmpImageInfoCount; Index2++) {\r | |
708 | //\r | |
709 | // Check if this FMP instance matches\r | |
710 | //\r | |
711 | if (CompareGuid(UpdateImageTypeId, &TempFmpImageInfo->ImageTypeId)) {\r | |
712 | if ((UpdateHardwareInstance == 0) ||\r | |
713 | ((FmpImageInfoDescriptorVer >= EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION) &&\r | |
714 | (UpdateHardwareInstance == TempFmpImageInfo->HardwareInstance))) {\r | |
715 | MatchedHandleBuffer[MatchedNumberOfHandles] = HandleBuffer[Index];\r | |
716 | MatchedNumberOfHandles++;\r | |
717 | break;\r | |
718 | }\r | |
719 | }\r | |
720 | TempFmpImageInfo = (EFI_FIRMWARE_IMAGE_DESCRIPTOR *)((UINT8 *)TempFmpImageInfo + DescriptorSize);\r | |
721 | }\r | |
722 | FreePool(FmpImageInfoBuf);\r | |
723 | }\r | |
724 | \r | |
725 | if (MatchedNumberOfHandles == 0) {\r | |
726 | return EFI_NOT_FOUND;\r | |
727 | }\r | |
728 | \r | |
729 | *NoHandles = MatchedNumberOfHandles;\r | |
730 | *Buffer = MatchedHandleBuffer;\r | |
731 | \r | |
732 | return EFI_SUCCESS;\r | |
733 | }\r | |
734 | \r | |
735 | /**\r | |
736 | Return FmpImageInfoDescriptorVer by an FMP handle.\r | |
737 | \r | |
738 | @param[in] Handle A FMP handle.\r | |
739 | \r | |
740 | @return FmpImageInfoDescriptorVer associated with the FMP.\r | |
741 | **/\r | |
742 | UINT32\r | |
743 | GetFmpImageInfoDescriptorVer (\r | |
744 | IN EFI_HANDLE Handle\r | |
745 | )\r | |
746 | {\r | |
747 | EFI_STATUS Status;\r | |
748 | EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp;\r | |
749 | UINTN ImageInfoSize;\r | |
750 | EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfoBuf;\r | |
751 | UINT32 FmpImageInfoDescriptorVer;\r | |
752 | UINT8 FmpImageInfoCount;\r | |
753 | UINTN DescriptorSize;\r | |
754 | UINT32 PackageVersion;\r | |
755 | CHAR16 *PackageVersionName;\r | |
756 | \r | |
757 | Status = gBS->HandleProtocol(\r | |
758 | Handle,\r | |
759 | &gEfiFirmwareManagementProtocolGuid,\r | |
760 | (VOID **)&Fmp\r | |
761 | );\r | |
762 | if (EFI_ERROR(Status)) {\r | |
763 | return 0;\r | |
764 | }\r | |
765 | \r | |
766 | ImageInfoSize = 0;\r | |
767 | Status = Fmp->GetImageInfo (\r | |
768 | Fmp,\r | |
769 | &ImageInfoSize,\r | |
770 | NULL,\r | |
771 | NULL,\r | |
772 | NULL,\r | |
773 | NULL,\r | |
774 | NULL,\r | |
775 | NULL\r | |
776 | );\r | |
777 | if (Status != EFI_BUFFER_TOO_SMALL) {\r | |
778 | return 0;\r | |
779 | }\r | |
780 | \r | |
781 | FmpImageInfoBuf = AllocateZeroPool (ImageInfoSize);\r | |
782 | if (FmpImageInfoBuf == NULL) {\r | |
783 | return 0;\r | |
784 | }\r | |
785 | \r | |
786 | PackageVersionName = NULL;\r | |
787 | Status = Fmp->GetImageInfo (\r | |
788 | Fmp,\r | |
789 | &ImageInfoSize, // ImageInfoSize\r | |
790 | FmpImageInfoBuf, // ImageInfo\r | |
791 | &FmpImageInfoDescriptorVer, // DescriptorVersion\r | |
792 | &FmpImageInfoCount, // DescriptorCount\r | |
793 | &DescriptorSize, // DescriptorSize\r | |
794 | &PackageVersion, // PackageVersion\r | |
795 | &PackageVersionName // PackageVersionName\r | |
796 | );\r | |
797 | if (EFI_ERROR(Status)) {\r | |
798 | FreePool(FmpImageInfoBuf);\r | |
799 | return 0;\r | |
800 | }\r | |
801 | return FmpImageInfoDescriptorVer;\r | |
802 | }\r | |
803 | \r | |
804 | /**\r | |
805 | Set FMP image data.\r | |
806 | \r | |
807 | @param[in] Handle A FMP handle.\r | |
808 | @param[in] ImageHeader The payload image header.\r | |
809 | @param[in] PayloadIndex The index of the payload.\r | |
810 | \r | |
811 | @return The status of FMP->SetImage.\r | |
812 | **/\r | |
813 | EFI_STATUS\r | |
814 | SetFmpImageData (\r | |
815 | IN EFI_HANDLE Handle,\r | |
816 | IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader,\r | |
817 | IN UINTN PayloadIndex\r | |
818 | )\r | |
819 | {\r | |
820 | EFI_STATUS Status;\r | |
821 | EFI_FIRMWARE_MANAGEMENT_PROTOCOL *Fmp;\r | |
822 | UINT8 *Image;\r | |
823 | VOID *VendorCode;\r | |
824 | CHAR16 *AbortReason;\r | |
825 | \r | |
826 | Status = gBS->HandleProtocol(\r | |
827 | Handle,\r | |
828 | &gEfiFirmwareManagementProtocolGuid,\r | |
829 | (VOID **)&Fmp\r | |
830 | );\r | |
831 | if (EFI_ERROR(Status)) {\r | |
832 | return Status;\r | |
833 | }\r | |
834 | \r | |
835 | if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {\r | |
836 | Image = (UINT8 *)(ImageHeader + 1);\r | |
837 | } else {\r | |
838 | //\r | |
839 | // If the EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER is version 1,\r | |
840 | // Header should exclude UpdateHardwareInstance field\r | |
841 | //\r | |
842 | Image = (UINT8 *)ImageHeader + OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance);\r | |
843 | }\r | |
844 | \r | |
845 | if (ImageHeader->UpdateVendorCodeSize == 0) {\r | |
846 | VendorCode = NULL;\r | |
847 | } else {\r | |
848 | VendorCode = Image + ImageHeader->UpdateImageSize;\r | |
849 | }\r | |
850 | AbortReason = NULL;\r | |
851 | DEBUG((DEBUG_INFO, "Fmp->SetImage ...\n"));\r | |
852 | DEBUG((DEBUG_INFO, "ImageTypeId - %g, ", &ImageHeader->UpdateImageTypeId));\r | |
853 | DEBUG((DEBUG_INFO, "PayloadIndex - 0x%x, ", PayloadIndex));\r | |
854 | DEBUG((DEBUG_INFO, "ImageIndex - 0x%x ", ImageHeader->UpdateImageIndex));\r | |
855 | if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {\r | |
856 | DEBUG((DEBUG_INFO, "(UpdateHardwareInstance - 0x%x)", ImageHeader->UpdateHardwareInstance));\r | |
857 | }\r | |
858 | DEBUG((DEBUG_INFO, "\n"));\r | |
859 | Status = Fmp->SetImage(\r | |
860 | Fmp,\r | |
861 | ImageHeader->UpdateImageIndex, // ImageIndex\r | |
862 | Image, // Image\r | |
863 | ImageHeader->UpdateImageSize, // ImageSize\r | |
864 | VendorCode, // VendorCode\r | |
865 | Update_Image_Progress, // Progress\r | |
866 | &AbortReason // AbortReason\r | |
867 | );\r | |
868 | DEBUG((DEBUG_INFO, "Fmp->SetImage - %r\n", Status));\r | |
869 | if (AbortReason != NULL) {\r | |
870 | DEBUG ((DEBUG_ERROR, "%s\n", AbortReason));\r | |
871 | FreePool(AbortReason);\r | |
872 | }\r | |
873 | \r | |
874 | return Status;\r | |
875 | }\r | |
876 | \r | |
877 | /**\r | |
878 | Start a UEFI image in the FMP payload.\r | |
879 | \r | |
880 | @param[in] ImageBuffer A pointer to the memory location containing a copy of the image to be loaded..\r | |
881 | @param[in] ImageSize The size in bytes of ImageBuffer.\r | |
882 | \r | |
883 | @return The status of gBS->LoadImage and gBS->StartImage.\r | |
884 | **/\r | |
885 | EFI_STATUS\r | |
886 | StartFmpImage (\r | |
887 | IN VOID *ImageBuffer,\r | |
888 | IN UINTN ImageSize\r | |
889 | )\r | |
890 | {\r | |
891 | MEMMAP_DEVICE_PATH MemMapNode;\r | |
892 | EFI_STATUS Status;\r | |
893 | EFI_HANDLE ImageHandle;\r | |
894 | EFI_DEVICE_PATH_PROTOCOL *DriverDevicePath;\r | |
895 | UINTN ExitDataSize;\r | |
896 | \r | |
897 | SetDevicePathNodeLength (&MemMapNode.Header, sizeof (MemMapNode));\r | |
898 | MemMapNode.Header.Type = HARDWARE_DEVICE_PATH;\r | |
899 | MemMapNode.Header.SubType = HW_MEMMAP_DP;\r | |
900 | MemMapNode.MemoryType = EfiBootServicesCode;\r | |
901 | MemMapNode.StartingAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)ImageBuffer;\r | |
902 | MemMapNode.EndingAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)((UINT8 *)ImageBuffer + ImageSize - 1);\r | |
903 | \r | |
904 | DriverDevicePath = AppendDevicePathNode (NULL, &MemMapNode.Header);\r | |
905 | if (DriverDevicePath == NULL) {\r | |
906 | return EFI_OUT_OF_RESOURCES;\r | |
907 | }\r | |
908 | \r | |
909 | DEBUG((DEBUG_INFO, "FmpCapsule: LoadImage ...\n"));\r | |
910 | Status = gBS->LoadImage(\r | |
911 | FALSE,\r | |
912 | gImageHandle,\r | |
913 | DriverDevicePath,\r | |
914 | ImageBuffer,\r | |
915 | ImageSize,\r | |
916 | &ImageHandle\r | |
917 | );\r | |
918 | DEBUG((DEBUG_INFO, "FmpCapsule: LoadImage - %r\n", Status));\r | |
919 | if (EFI_ERROR(Status)) {\r | |
920 | FreePool(DriverDevicePath);\r | |
921 | return Status;\r | |
922 | }\r | |
923 | \r | |
924 | DEBUG((DEBUG_INFO, "FmpCapsule: StartImage ...\n"));\r | |
925 | Status = gBS->StartImage(\r | |
926 | ImageHandle,\r | |
927 | &ExitDataSize,\r | |
928 | NULL\r | |
929 | );\r | |
930 | DEBUG((DEBUG_INFO, "FmpCapsule: StartImage - %r\n", Status));\r | |
931 | if (EFI_ERROR(Status)) {\r | |
932 | DEBUG ((DEBUG_ERROR, "Driver Return Status = %r\n", Status));\r | |
933 | }\r | |
934 | \r | |
935 | FreePool(DriverDevicePath);\r | |
936 | return Status;\r | |
937 | }\r | |
938 | \r | |
939 | /**\r | |
940 | Record FMP capsule status.\r | |
941 | \r | |
942 | @param[in] Handle A FMP handle.\r | |
943 | @param[in] CapsuleHeader The capsule image header\r | |
944 | @param[in] CapsuleStatus The capsule process stauts\r | |
945 | @param[in] PayloadIndex FMP payload index\r | |
946 | @param[in] ImageHeader FMP image header\r | |
947 | **/\r | |
948 | VOID\r | |
949 | RecordFmpCapsuleStatus (\r | |
950 | IN EFI_HANDLE Handle, OPTIONAL\r | |
951 | IN EFI_CAPSULE_HEADER *CapsuleHeader,\r | |
952 | IN EFI_STATUS CapsuleStatus,\r | |
953 | IN UINTN PayloadIndex,\r | |
954 | IN EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader\r | |
955 | )\r | |
956 | {\r | |
957 | EFI_STATUS Status;\r | |
958 | EFI_DEVICE_PATH_PROTOCOL *FmpDevicePath;\r | |
959 | UINT32 FmpImageInfoDescriptorVer;\r | |
960 | EFI_STATUS StatusEsrt;\r | |
961 | ESRT_MANAGEMENT_PROTOCOL *EsrtProtocol;\r | |
962 | EFI_SYSTEM_RESOURCE_ENTRY EsrtEntry;\r | |
963 | \r | |
964 | FmpDevicePath = NULL;\r | |
965 | if (Handle != NULL) {\r | |
966 | gBS->HandleProtocol(\r | |
967 | Handle,\r | |
968 | &gEfiDevicePathProtocolGuid,\r | |
969 | (VOID **)&FmpDevicePath\r | |
970 | );\r | |
971 | }\r | |
972 | \r | |
973 | RecordFmpCapsuleStatusVariable (\r | |
974 | CapsuleHeader,\r | |
975 | CapsuleStatus,\r | |
976 | PayloadIndex,\r | |
977 | ImageHeader,\r | |
978 | FmpDevicePath\r | |
979 | );\r | |
980 | \r | |
981 | //\r | |
982 | // Update corresponding ESRT entry LastAttemp Status\r | |
983 | //\r | |
984 | Status = gBS->LocateProtocol(&gEsrtManagementProtocolGuid, NULL, (VOID **)&EsrtProtocol);\r | |
985 | if (EFI_ERROR (Status)) {\r | |
986 | return ;\r | |
987 | }\r | |
988 | \r | |
989 | if (Handle == NULL) {\r | |
990 | return ;\r | |
991 | }\r | |
992 | \r | |
993 | //\r | |
994 | // Update EsrtEntry For V1, V2 FMP instance.\r | |
995 | // V3 FMP ESRT cache will be synced up through EsrtSyncFmp interface\r | |
996 | //\r | |
997 | FmpImageInfoDescriptorVer = GetFmpImageInfoDescriptorVer (Handle);\r | |
998 | if (FmpImageInfoDescriptorVer < EFI_FIRMWARE_IMAGE_DESCRIPTOR_VERSION) {\r | |
999 | StatusEsrt = EsrtProtocol->GetEsrtEntry(&ImageHeader->UpdateImageTypeId, &EsrtEntry);\r | |
1000 | if (!EFI_ERROR(StatusEsrt)){\r | |
1001 | if (!EFI_ERROR(CapsuleStatus)) {\r | |
1002 | EsrtEntry.LastAttemptStatus = LAST_ATTEMPT_STATUS_SUCCESS;\r | |
1003 | } else {\r | |
1004 | EsrtEntry.LastAttemptStatus = LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL;\r | |
1005 | }\r | |
1006 | EsrtEntry.LastAttemptVersion = 0;\r | |
1007 | EsrtProtocol->UpdateEsrtEntry(&EsrtEntry);\r | |
1008 | }\r | |
1009 | }\r | |
1010 | }\r | |
1011 | \r | |
d2a16030 JY |
1012 | /**\r |
1013 | Process Firmware management protocol data capsule.\r | |
1014 | \r | |
1015 | This function assumes the caller validated the capsule by using\r | |
1016 | ValidateFmpCapsule(), so that all fields in EFI_CAPSULE_HEADER,\r | |
1017 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER and\r | |
1018 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER are correct.\r | |
1019 | \r | |
1020 | This function need support nested FMP capsule.\r | |
1021 | \r | |
11ee1bc9 | 1022 | @param[in] CapsuleHeader Points to a capsule header.\r |
d2a16030 JY |
1023 | \r |
1024 | @retval EFI_SUCESS Process Capsule Image successfully.\r | |
1025 | @retval EFI_UNSUPPORTED Capsule image is not supported by the firmware.\r | |
1026 | @retval EFI_VOLUME_CORRUPTED FV volume in the capsule is corrupted.\r | |
1027 | @retval EFI_OUT_OF_RESOURCES Not enough memory.\r | |
3f31ea1b | 1028 | @retval EFI_NOT_READY No FMP protocol to handle this FMP capsule.\r |
d2a16030 JY |
1029 | **/\r |
1030 | EFI_STATUS\r | |
1031 | ProcessFmpCapsuleImage (\r | |
3f31ea1b | 1032 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r |
d2a16030 JY |
1033 | )\r |
1034 | {\r | |
1035 | EFI_STATUS Status;\r | |
d2a16030 JY |
1036 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *FmpCapsuleHeader;\r |
1037 | EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *ImageHeader;\r | |
d2a16030 JY |
1038 | UINT64 *ItemOffsetList;\r |
1039 | UINT32 ItemNum;\r | |
1040 | UINTN Index;\r | |
d2a16030 | 1041 | EFI_HANDLE *HandleBuffer;\r |
d2a16030 | 1042 | UINTN NumberOfHandles;\r |
d2a16030 | 1043 | UINTN DriverLen;\r |
3f31ea1b | 1044 | UINT64 UpdateHardwareInstance;\r |
d2a16030 | 1045 | UINTN Index2;\r |
3f31ea1b JY |
1046 | BOOLEAN NotReady;\r |
1047 | BOOLEAN Abort;\r | |
d2a16030 JY |
1048 | \r |
1049 | if (!IsFmpCapsuleGuid(&CapsuleHeader->CapsuleGuid)) {\r | |
3f31ea1b | 1050 | return ProcessFmpCapsuleImage ((EFI_CAPSULE_HEADER *)((UINTN)CapsuleHeader + CapsuleHeader->HeaderSize));\r |
d2a16030 JY |
1051 | }\r |
1052 | \r | |
3f31ea1b JY |
1053 | NotReady = FALSE;\r |
1054 | Abort = FALSE;\r | |
d2a16030 JY |
1055 | \r |
1056 | DumpFmpCapsule(CapsuleHeader);\r | |
1057 | \r | |
1058 | FmpCapsuleHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER *) ((UINT8 *) CapsuleHeader + CapsuleHeader->HeaderSize);\r | |
1059 | \r | |
1060 | if (FmpCapsuleHeader->Version > EFI_FIRMWARE_MANAGEMENT_CAPSULE_HEADER_INIT_VERSION) {\r | |
1061 | return EFI_INVALID_PARAMETER;\r | |
1062 | }\r | |
1063 | ItemOffsetList = (UINT64 *)(FmpCapsuleHeader + 1);\r | |
1064 | \r | |
1065 | ItemNum = FmpCapsuleHeader->EmbeddedDriverCount + FmpCapsuleHeader->PayloadItemCount;\r | |
1066 | \r | |
1067 | //\r | |
1068 | // capsule in which driver count and payload count are both zero is not processed.\r | |
1069 | //\r | |
1070 | if (ItemNum == 0) {\r | |
d2a16030 JY |
1071 | return EFI_SUCCESS;\r |
1072 | }\r | |
1073 | \r | |
d2a16030 JY |
1074 | //\r |
1075 | // 1. Try to load & start all the drivers within capsule\r | |
1076 | //\r | |
d2a16030 | 1077 | for (Index = 0; Index < FmpCapsuleHeader->EmbeddedDriverCount; Index++) {\r |
3f31ea1b JY |
1078 | if ((FmpCapsuleHeader->PayloadItemCount == 0) &&\r |
1079 | (Index == (UINTN)FmpCapsuleHeader->EmbeddedDriverCount - 1)) {\r | |
d2a16030 JY |
1080 | //\r |
1081 | // When driver is last element in the ItemOffsetList array, the driver size is calculated by reference CapsuleImageSize in EFI_CAPSULE_HEADER\r | |
1082 | //\r | |
1083 | DriverLen = CapsuleHeader->CapsuleImageSize - CapsuleHeader->HeaderSize - (UINTN)ItemOffsetList[Index];\r | |
1084 | } else {\r | |
1085 | DriverLen = (UINTN)ItemOffsetList[Index + 1] - (UINTN)ItemOffsetList[Index];\r | |
1086 | }\r | |
1087 | \r | |
3f31ea1b JY |
1088 | Status = StartFmpImage (\r |
1089 | (UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index],\r | |
1090 | DriverLen\r | |
1091 | );\r | |
d2a16030 JY |
1092 | if (EFI_ERROR(Status)) {\r |
1093 | DEBUG ((DEBUG_ERROR, "Driver Return Status = %r\n", Status));\r | |
3f31ea1b | 1094 | return Status;\r |
d2a16030 JY |
1095 | }\r |
1096 | }\r | |
1097 | \r | |
1098 | //\r | |
1099 | // 2. Route payload to right FMP instance\r | |
1100 | //\r | |
1101 | DEBUG((DEBUG_INFO, "FmpCapsule: route payload to right FMP instance ...\n"));\r | |
1102 | \r | |
3f31ea1b | 1103 | DumpAllFmpInfo ();\r |
8f6db161 | 1104 | \r |
3f31ea1b JY |
1105 | //\r |
1106 | // Check all the payload entry in capsule payload list\r | |
1107 | //\r | |
1108 | for (Index = FmpCapsuleHeader->EmbeddedDriverCount; Index < ItemNum; Index++) {\r | |
1109 | ImageHeader = (EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER *)((UINT8 *)FmpCapsuleHeader + ItemOffsetList[Index]);\r | |
d2a16030 | 1110 | \r |
3f31ea1b JY |
1111 | UpdateHardwareInstance = 0;\r |
1112 | if (ImageHeader->Version >= EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {\r | |
1113 | UpdateHardwareInstance = ImageHeader->UpdateHardwareInstance;\r | |
1114 | }\r | |
d2a16030 | 1115 | \r |
3f31ea1b JY |
1116 | Status = GetFmpHandleBufferByType (\r |
1117 | &ImageHeader->UpdateImageTypeId,\r | |
1118 | UpdateHardwareInstance,\r | |
1119 | &NumberOfHandles,\r | |
1120 | &HandleBuffer\r | |
1121 | );\r | |
1122 | if (EFI_ERROR(Status)) {\r | |
1123 | NotReady = TRUE;\r | |
1124 | RecordFmpCapsuleStatus (\r | |
1125 | NULL,\r | |
1126 | CapsuleHeader,\r | |
1127 | EFI_NOT_READY,\r | |
1128 | Index - FmpCapsuleHeader->EmbeddedDriverCount,\r | |
1129 | ImageHeader\r | |
1130 | );\r | |
1131 | continue;\r | |
1132 | }\r | |
d2a16030 | 1133 | \r |
3f31ea1b JY |
1134 | for (Index2 = 0; Index2 < NumberOfHandles; Index2++) {\r |
1135 | if (Abort) {\r | |
1136 | RecordFmpCapsuleStatus (\r | |
1137 | HandleBuffer[Index2],\r | |
1138 | CapsuleHeader,\r | |
1139 | EFI_ABORTED,\r | |
1140 | Index - FmpCapsuleHeader->EmbeddedDriverCount,\r | |
1141 | ImageHeader\r | |
1142 | );\r | |
d2a16030 JY |
1143 | continue;\r |
1144 | }\r | |
1145 | \r | |
3f31ea1b JY |
1146 | Status = SetFmpImageData (\r |
1147 | HandleBuffer[Index2],\r | |
1148 | ImageHeader,\r | |
1149 | Index - FmpCapsuleHeader->EmbeddedDriverCount\r | |
1150 | );\r | |
1151 | if (Status != EFI_SUCCESS) {\r | |
1152 | Abort = TRUE;\r | |
d2a16030 JY |
1153 | }\r |
1154 | \r | |
3f31ea1b JY |
1155 | RecordFmpCapsuleStatus (\r |
1156 | HandleBuffer[Index2],\r | |
1157 | CapsuleHeader,\r | |
1158 | Status,\r | |
1159 | Index - FmpCapsuleHeader->EmbeddedDriverCount,\r | |
1160 | ImageHeader\r | |
1161 | );\r | |
d2a16030 | 1162 | }\r |
3f31ea1b JY |
1163 | if (HandleBuffer != NULL) {\r |
1164 | FreePool(HandleBuffer);\r | |
d2a16030 JY |
1165 | }\r |
1166 | }\r | |
1167 | \r | |
3f31ea1b JY |
1168 | if (NotReady) {\r |
1169 | return EFI_NOT_READY;\r | |
d2a16030 JY |
1170 | }\r |
1171 | \r | |
3f31ea1b JY |
1172 | //\r |
1173 | // always return SUCCESS to indicate this capsule is processed.\r | |
1174 | // The status of SetImage is recorded in capsule result variable.\r | |
1175 | //\r | |
1176 | return EFI_SUCCESS;\r | |
d2a16030 JY |
1177 | }\r |
1178 | \r | |
1179 | /**\r | |
1180 | Return if there is a FMP header below capsule header.\r | |
1181 | \r | |
1182 | @param[in] CapsuleHeader A pointer to EFI_CAPSULE_HEADER\r | |
1183 | \r | |
1184 | @retval TRUE There is a FMP header below capsule header.\r | |
1185 | @retval FALSE There is not a FMP header below capsule header\r | |
1186 | **/\r | |
1187 | BOOLEAN\r | |
1188 | IsNestedFmpCapsule (\r | |
1189 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r | |
1190 | )\r | |
1191 | {\r | |
1192 | EFI_STATUS Status;\r | |
1193 | EFI_SYSTEM_RESOURCE_TABLE *Esrt;\r | |
1194 | EFI_SYSTEM_RESOURCE_ENTRY *EsrtEntry;\r | |
1195 | UINTN Index;\r | |
1196 | BOOLEAN EsrtGuidFound;\r | |
1197 | EFI_CAPSULE_HEADER *NestedCapsuleHeader;\r | |
1198 | UINTN NestedCapsuleSize;\r | |
1199 | ESRT_MANAGEMENT_PROTOCOL *EsrtProtocol;\r | |
1200 | EFI_SYSTEM_RESOURCE_ENTRY Entry;\r | |
1201 | \r | |
1202 | EsrtGuidFound = FALSE;\r | |
056563f1 JY |
1203 | if (mIsVirtualAddrConverted) {\r |
1204 | if(mEsrtTable != NULL) {\r | |
1205 | EsrtEntry = (EFI_SYSTEM_RESOURCE_ENTRY *)(mEsrtTable + 1);\r | |
1206 | for (Index = 0; Index < mEsrtTable->FwResourceCount ; Index++, EsrtEntry++) {\r | |
d2a16030 JY |
1207 | if (CompareGuid(&EsrtEntry->FwClass, &CapsuleHeader->CapsuleGuid)) {\r |
1208 | EsrtGuidFound = TRUE;\r | |
1209 | break;\r | |
1210 | }\r | |
1211 | }\r | |
1212 | }\r | |
056563f1 JY |
1213 | } else {\r |
1214 | //\r | |
1215 | // Check ESRT protocol\r | |
1216 | //\r | |
1217 | Status = gBS->LocateProtocol(&gEsrtManagementProtocolGuid, NULL, (VOID **)&EsrtProtocol);\r | |
1218 | if (!EFI_ERROR(Status)) {\r | |
1219 | Status = EsrtProtocol->GetEsrtEntry(&CapsuleHeader->CapsuleGuid, &Entry);\r | |
1220 | if (!EFI_ERROR(Status)) {\r | |
1221 | EsrtGuidFound = TRUE;\r | |
1222 | }\r | |
1223 | }\r | |
1224 | \r | |
1225 | //\r | |
1226 | // Check ESRT configuration table\r | |
1227 | //\r | |
1228 | if (!EsrtGuidFound) {\r | |
1229 | Status = EfiGetSystemConfigurationTable(&gEfiSystemResourceTableGuid, (VOID **)&Esrt);\r | |
1230 | if (!EFI_ERROR(Status)) {\r | |
1231 | ASSERT (Esrt != NULL);\r | |
1232 | EsrtEntry = (VOID *)(Esrt + 1);\r | |
1233 | for (Index = 0; Index < Esrt->FwResourceCount; Index++, EsrtEntry++) {\r | |
1234 | if (CompareGuid(&EsrtEntry->FwClass, &CapsuleHeader->CapsuleGuid)) {\r | |
1235 | EsrtGuidFound = TRUE;\r | |
1236 | break;\r | |
1237 | }\r | |
1238 | }\r | |
1239 | }\r | |
1240 | }\r | |
d2a16030 JY |
1241 | }\r |
1242 | if (!EsrtGuidFound) {\r | |
1243 | return FALSE;\r | |
1244 | }\r | |
1245 | \r | |
1246 | //\r | |
1247 | // Check nested capsule header\r | |
1248 | // FMP GUID after ESRT one\r | |
1249 | //\r | |
1250 | NestedCapsuleHeader = (EFI_CAPSULE_HEADER *)((UINT8 *)CapsuleHeader + CapsuleHeader->HeaderSize);\r | |
1251 | NestedCapsuleSize = (UINTN)CapsuleHeader + CapsuleHeader->CapsuleImageSize - (UINTN)NestedCapsuleHeader;\r | |
1252 | if (NestedCapsuleSize < sizeof(EFI_CAPSULE_HEADER)) {\r | |
1253 | return FALSE;\r | |
1254 | }\r | |
1255 | if (!IsValidCapsuleHeader(NestedCapsuleHeader, NestedCapsuleSize)) {\r | |
1256 | return FALSE;\r | |
1257 | }\r | |
1258 | if (!IsFmpCapsuleGuid(&NestedCapsuleHeader->CapsuleGuid)) {\r | |
1259 | return FALSE;\r | |
1260 | }\r | |
1261 | DEBUG ((DEBUG_INFO, "IsNestedFmpCapsule\n"));\r | |
1262 | return TRUE;\r | |
1263 | }\r | |
1264 | \r | |
1265 | /**\r | |
1266 | Return if this FMP is a system FMP or a device FMP, based upon CapsuleHeader.\r | |
1267 | \r | |
1268 | @param[in] CapsuleHeader A pointer to EFI_CAPSULE_HEADER\r | |
1269 | \r | |
1270 | @retval TRUE It is a system FMP.\r | |
1271 | @retval FALSE It is a device FMP.\r | |
1272 | **/\r | |
1273 | BOOLEAN\r | |
1274 | IsFmpCapsule (\r | |
1275 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r | |
1276 | )\r | |
1277 | {\r | |
1278 | if (IsFmpCapsuleGuid(&CapsuleHeader->CapsuleGuid)) {\r | |
1279 | return TRUE;\r | |
1280 | }\r | |
1281 | if (IsNestedFmpCapsule(CapsuleHeader)) {\r | |
1282 | return TRUE;\r | |
1283 | }\r | |
1284 | return FALSE;\r | |
1285 | }\r | |
1286 | \r | |
1287 | /**\r | |
1288 | Those capsules supported by the firmwares.\r | |
1289 | \r | |
1290 | Caution: This function may receive untrusted input.\r | |
1291 | \r | |
1292 | @param[in] CapsuleHeader Points to a capsule header.\r | |
1293 | \r | |
1294 | @retval EFI_SUCESS Input capsule is supported by firmware.\r | |
1295 | @retval EFI_UNSUPPORTED Input capsule is not supported by the firmware.\r | |
1296 | @retval EFI_INVALID_PARAMETER Input capsule layout is not correct\r | |
1297 | **/\r | |
1298 | EFI_STATUS\r | |
1299 | EFIAPI\r | |
1300 | SupportCapsuleImage (\r | |
1301 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r | |
1302 | )\r | |
1303 | {\r | |
1304 | //\r | |
1305 | // check Display Capsule Guid\r | |
1306 | //\r | |
1307 | if (CompareGuid (&gWindowsUxCapsuleGuid, &CapsuleHeader->CapsuleGuid)) {\r | |
1308 | return EFI_SUCCESS;\r | |
1309 | }\r | |
1310 | \r | |
1311 | if (IsFmpCapsule(CapsuleHeader)) {\r | |
1312 | //\r | |
1313 | // Check layout of FMP capsule\r | |
1314 | //\r | |
1315 | return ValidateFmpCapsule(CapsuleHeader, NULL);\r | |
1316 | }\r | |
1317 | DEBUG((DEBUG_ERROR, "Unknown Capsule Guid - %g\n", &CapsuleHeader->CapsuleGuid));\r | |
1318 | return EFI_UNSUPPORTED;\r | |
1319 | }\r | |
1320 | \r | |
1321 | /**\r | |
1322 | The firmware implements to process the capsule image.\r | |
1323 | \r | |
1324 | Caution: This function may receive untrusted input.\r | |
1325 | \r | |
1326 | @param[in] CapsuleHeader Points to a capsule header.\r | |
1327 | \r | |
1328 | @retval EFI_SUCESS Process Capsule Image successfully.\r | |
1329 | @retval EFI_UNSUPPORTED Capsule image is not supported by the firmware.\r | |
1330 | @retval EFI_VOLUME_CORRUPTED FV volume in the capsule is corrupted.\r | |
1331 | @retval EFI_OUT_OF_RESOURCES Not enough memory.\r | |
1332 | **/\r | |
1333 | EFI_STATUS\r | |
1334 | EFIAPI\r | |
1335 | ProcessCapsuleImage (\r | |
1336 | IN EFI_CAPSULE_HEADER *CapsuleHeader\r | |
1337 | )\r | |
1338 | {\r | |
1339 | EFI_STATUS Status;\r | |
d2a16030 JY |
1340 | \r |
1341 | if (SupportCapsuleImage (CapsuleHeader) != EFI_SUCCESS) {\r | |
3f31ea1b | 1342 | RecordCapsuleStatusVariable(CapsuleHeader, EFI_UNSUPPORTED);\r |
d2a16030 JY |
1343 | return EFI_UNSUPPORTED;\r |
1344 | }\r | |
1345 | \r | |
1346 | //\r | |
1347 | // Display image in firmware update display capsule\r | |
1348 | //\r | |
1349 | if (CompareGuid (&gWindowsUxCapsuleGuid, &CapsuleHeader->CapsuleGuid)) {\r | |
1350 | DEBUG((DEBUG_INFO, "ProcessCapsuleImage for WindowsUxCapsule ...\n"));\r | |
1351 | Status = DisplayCapsuleImage(CapsuleHeader);\r | |
1352 | RecordCapsuleStatusVariable(CapsuleHeader, Status);\r | |
1353 | return Status;\r | |
1354 | }\r | |
1355 | \r | |
1356 | //\r | |
1357 | // Check FMP capsule layout\r | |
1358 | //\r | |
1359 | if (IsFmpCapsule (CapsuleHeader)) {\r | |
1360 | DEBUG((DEBUG_INFO, "ProcessCapsuleImage for FmpCapsule ...\n"));\r | |
1361 | DEBUG((DEBUG_INFO, "ValidateFmpCapsule ...\n"));\r | |
1362 | Status = ValidateFmpCapsule(CapsuleHeader, NULL);\r | |
1363 | DEBUG((DEBUG_INFO, "ValidateFmpCapsule - %r\n", Status));\r | |
1364 | if (EFI_ERROR(Status)) {\r | |
3f31ea1b | 1365 | RecordCapsuleStatusVariable(CapsuleHeader, Status);\r |
d2a16030 JY |
1366 | return Status;\r |
1367 | }\r | |
1368 | \r | |
1369 | //\r | |
1370 | // Press EFI FMP Capsule\r | |
1371 | //\r | |
1372 | DEBUG((DEBUG_INFO, "ProcessFmpCapsuleImage ...\n"));\r | |
3f31ea1b | 1373 | Status = ProcessFmpCapsuleImage(CapsuleHeader);\r |
d2a16030 JY |
1374 | DEBUG((DEBUG_INFO, "ProcessFmpCapsuleImage - %r\n", Status));\r |
1375 | \r | |
d2a16030 JY |
1376 | return Status;\r |
1377 | }\r | |
1378 | \r | |
1379 | return EFI_UNSUPPORTED;\r | |
1380 | }\r | |
1381 | \r | |
1382 | /**\r | |
1383 | Callback function executed when the EndOfDxe event group is signaled.\r | |
1384 | \r | |
1385 | @param[in] Event Event whose notification function is being invoked.\r | |
1386 | @param[in] Context The pointer to the notification function's context, which\r | |
1387 | is implementation-dependent.\r | |
1388 | **/\r | |
1389 | VOID\r | |
1390 | EFIAPI\r | |
1391 | DxeCapsuleLibEndOfDxe (\r | |
1392 | IN EFI_EVENT Event,\r | |
1393 | IN VOID *Context\r | |
1394 | )\r | |
1395 | {\r | |
1396 | mDxeCapsuleLibEndOfDxe = TRUE;\r | |
1397 | }\r | |
1398 | \r | |
1399 | /**\r | |
1400 | The constructor function.\r | |
1401 | \r | |
1402 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r | |
1403 | @param[in] SystemTable A pointer to the EFI System Table.\r | |
1404 | \r | |
1405 | @retval EFI_SUCCESS The constructor successfully .\r | |
1406 | **/\r | |
1407 | EFI_STATUS\r | |
1408 | EFIAPI\r | |
1409 | DxeCapsuleLibConstructor (\r | |
1410 | IN EFI_HANDLE ImageHandle,\r | |
1411 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
1412 | )\r | |
1413 | {\r | |
d2a16030 JY |
1414 | EFI_STATUS Status;\r |
1415 | \r | |
1416 | Status = gBS->CreateEventEx (\r | |
1417 | EVT_NOTIFY_SIGNAL,\r | |
1418 | TPL_CALLBACK,\r | |
1419 | DxeCapsuleLibEndOfDxe,\r | |
1420 | NULL,\r | |
1421 | &gEfiEndOfDxeEventGroupGuid,\r | |
96b17e00 | 1422 | &mDxeCapsuleLibEndOfDxeEvent\r |
d2a16030 JY |
1423 | );\r |
1424 | ASSERT_EFI_ERROR (Status);\r | |
1425 | \r | |
1426 | InitCapsuleVariable();\r | |
1427 | \r | |
1428 | return EFI_SUCCESS;\r | |
1429 | }\r | |
96b17e00 HW |
1430 | \r |
1431 | /**\r | |
1432 | The destructor function closes the End of DXE event.\r | |
1433 | \r | |
1434 | @param ImageHandle The firmware allocated handle for the EFI image.\r | |
1435 | @param SystemTable A pointer to the EFI System Table.\r | |
1436 | \r | |
1437 | @retval EFI_SUCCESS The destructor completed successfully.\r | |
1438 | **/\r | |
1439 | EFI_STATUS\r | |
1440 | EFIAPI\r | |
1441 | DxeCapsuleLibDestructor (\r | |
1442 | IN EFI_HANDLE ImageHandle,\r | |
1443 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
1444 | )\r | |
1445 | {\r | |
1446 | EFI_STATUS Status;\r | |
1447 | \r | |
1448 | //\r | |
1449 | // Close the End of DXE event.\r | |
1450 | //\r | |
1451 | Status = gBS->CloseEvent (mDxeCapsuleLibEndOfDxeEvent);\r | |
1452 | ASSERT_EFI_ERROR (Status);\r | |
1453 | \r | |
1454 | return EFI_SUCCESS;\r | |
1455 | }\r |