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1 | /** @file\r | |
2 | The tool dumps the contents of a firmware volume\r | |
3 | \r | |
4 | Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved.<BR>\r | |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include <stdio.h>\r | |
16 | #include <stdlib.h>\r | |
17 | #include <string.h>\r | |
18 | #include <ctype.h>\r | |
19 | #include <assert.h>\r | |
20 | #ifdef __GNUC__\r | |
21 | #include <unistd.h>\r | |
22 | #endif\r | |
23 | \r | |
24 | #include <FvLib.h>\r | |
25 | #include <Common/UefiBaseTypes.h>\r | |
26 | #include <Common/UefiCapsule.h>\r | |
27 | #include <Common/PiFirmwareFile.h>\r | |
28 | #include <Common/PiFirmwareVolume.h>\r | |
29 | #include <Guid/PiFirmwareFileSystem.h>\r | |
30 | #include <IndustryStandard/PeImage.h>\r | |
31 | #include <Protocol/GuidedSectionExtraction.h>\r | |
32 | \r | |
33 | #include "Compress.h"\r | |
34 | #include "Decompress.h"\r | |
35 | #include "VolInfo.h"\r | |
36 | #include "CommonLib.h"\r | |
37 | #include "EfiUtilityMsgs.h"\r | |
38 | #include "FirmwareVolumeBufferLib.h"\r | |
39 | #include "OsPath.h"\r | |
40 | #include "ParseGuidedSectionTools.h"\r | |
41 | #include "StringFuncs.h"\r | |
42 | #include "ParseInf.h"\r | |
43 | \r | |
44 | //\r | |
45 | // Utility global variables\r | |
46 | //\r | |
47 | \r | |
48 | EFI_GUID gEfiCrc32GuidedSectionExtractionProtocolGuid = EFI_CRC32_GUIDED_SECTION_EXTRACTION_PROTOCOL_GUID;\r | |
49 | \r | |
50 | #define UTILITY_MAJOR_VERSION 1\r | |
51 | #define UTILITY_MINOR_VERSION 0\r | |
52 | \r | |
53 | #define UTILITY_NAME "VolInfo"\r | |
54 | \r | |
55 | #define EFI_SECTION_ERROR EFIERR (100)\r | |
56 | \r | |
57 | #define MAX_BASENAME_LEN 60 // not good to hardcode, but let's be reasonable\r | |
58 | \r | |
59 | //\r | |
60 | // Structure to keep a list of guid-to-basenames\r | |
61 | //\r | |
62 | typedef struct _GUID_TO_BASENAME {\r | |
63 | struct _GUID_TO_BASENAME *Next;\r | |
64 | INT8 Guid[PRINTED_GUID_BUFFER_SIZE];\r | |
65 | INT8 BaseName[MAX_BASENAME_LEN];\r | |
66 | } GUID_TO_BASENAME;\r | |
67 | \r | |
68 | static GUID_TO_BASENAME *mGuidBaseNameList = NULL;\r | |
69 | \r | |
70 | //\r | |
71 | // Store GUIDed Section guid->tool mapping\r | |
72 | //\r | |
73 | EFI_HANDLE mParsedGuidedSectionTools = NULL;\r | |
74 | \r | |
75 | CHAR8* mUtilityFilename = NULL;\r | |
76 | \r | |
77 | EFI_STATUS\r | |
78 | ParseGuidBaseNameFile (\r | |
79 | CHAR8 *FileName\r | |
80 | );\r | |
81 | \r | |
82 | EFI_STATUS\r | |
83 | FreeGuidBaseNameList (\r | |
84 | VOID\r | |
85 | );\r | |
86 | \r | |
87 | EFI_STATUS\r | |
88 | PrintGuidName (\r | |
89 | IN UINT8 *GuidStr\r | |
90 | );\r | |
91 | \r | |
92 | EFI_STATUS\r | |
93 | ParseSection (\r | |
94 | IN UINT8 *SectionBuffer,\r | |
95 | IN UINT32 BufferLength\r | |
96 | );\r | |
97 | \r | |
98 | EFI_STATUS\r | |
99 | DumpDepexSection (\r | |
100 | IN UINT8 *Ptr,\r | |
101 | IN UINT32 SectionLength\r | |
102 | );\r | |
103 | \r | |
104 | STATIC\r | |
105 | EFI_STATUS\r | |
106 | ReadHeader (\r | |
107 | IN FILE *InputFile,\r | |
108 | OUT UINT32 *FvSize,\r | |
109 | OUT BOOLEAN *ErasePolarity\r | |
110 | );\r | |
111 | \r | |
112 | STATIC\r | |
113 | EFI_STATUS\r | |
114 | PrintFileInfo (\r | |
115 | EFI_FIRMWARE_VOLUME_HEADER *FvImage,\r | |
116 | EFI_FFS_FILE_HEADER *FileHeader,\r | |
117 | BOOLEAN ErasePolarity\r | |
118 | );\r | |
119 | \r | |
120 | static\r | |
121 | EFI_STATUS\r | |
122 | PrintFvInfo (\r | |
123 | IN VOID *Fv,\r | |
124 | IN BOOLEAN IsChildFv\r | |
125 | );\r | |
126 | \r | |
127 | static\r | |
128 | VOID\r | |
129 | LoadGuidedSectionToolsTxt (\r | |
130 | IN CHAR8* FirmwareVolumeFilename\r | |
131 | );\r | |
132 | \r | |
133 | void\r | |
134 | Usage (\r | |
135 | VOID\r | |
136 | );\r | |
137 | \r | |
138 | int\r | |
139 | main (\r | |
140 | int argc,\r | |
141 | char *argv[]\r | |
142 | )\r | |
143 | /*++\r | |
144 | \r | |
145 | Routine Description:\r | |
146 | \r | |
147 | GC_TODO: Add function description\r | |
148 | \r | |
149 | Arguments:\r | |
150 | \r | |
151 | argc - GC_TODO: add argument description\r | |
152 | ] - GC_TODO: add argument description\r | |
153 | \r | |
154 | Returns:\r | |
155 | \r | |
156 | GC_TODO: add return values\r | |
157 | \r | |
158 | --*/\r | |
159 | {\r | |
160 | FILE *InputFile;\r | |
161 | int BytesRead;\r | |
162 | EFI_FIRMWARE_VOLUME_HEADER *FvImage;\r | |
163 | UINT32 FvSize;\r | |
164 | EFI_STATUS Status;\r | |
165 | int Offset;\r | |
166 | BOOLEAN ErasePolarity;\r | |
167 | UINT64 LogLevel;\r | |
168 | \r | |
169 | SetUtilityName (UTILITY_NAME);\r | |
170 | //\r | |
171 | // Print utility header\r | |
172 | //\r | |
173 | printf ("%s Version %d.%d Build %s\n",\r | |
174 | UTILITY_NAME,\r | |
175 | UTILITY_MAJOR_VERSION,\r | |
176 | UTILITY_MINOR_VERSION,\r | |
177 | __BUILD_VERSION\r | |
178 | );\r | |
179 | \r | |
180 | if (argc == 1) {\r | |
181 | Usage ();\r | |
182 | return -1;\r | |
183 | }\r | |
184 | \r | |
185 | argc--;\r | |
186 | argv++;\r | |
187 | LogLevel = 0;\r | |
188 | Offset = 0;\r | |
189 | \r | |
190 | //\r | |
191 | // Look for help options\r | |
192 | //\r | |
193 | if ((strcmp(argv[0], "-h") == 0) || (strcmp(argv[0], "--help") == 0) ||\r | |
194 | (strcmp(argv[0], "-?") == 0) || (strcmp(argv[0], "/?") == 0)) {\r | |
195 | Usage();\r | |
196 | return STATUS_SUCCESS;\r | |
197 | }\r | |
198 | //\r | |
199 | // Version has already be printed, so just return success\r | |
200 | //\r | |
201 | if (strcmp(argv[0], "--version") == 0) {\r | |
202 | return STATUS_SUCCESS;\r | |
203 | }\r | |
204 | \r | |
205 | //\r | |
206 | // If they specified -x xref guid/basename cross-reference files, process it.\r | |
207 | // This will print the basename beside each file guid. To use it, specify\r | |
208 | // -x xref_filename to processdsc, then use xref_filename as a parameter\r | |
209 | // here.\r | |
210 | //\r | |
211 | while (argc > 0) {\r | |
212 | if ((strcmp(argv[0], "-x") == 0) || (strcmp(argv[0], "--xref") == 0)) {\r | |
213 | ParseGuidBaseNameFile (argv[1]);\r | |
214 | printf("ParseGuidBaseNameFile: %s\n", argv[1]);\r | |
215 | argc -= 2;\r | |
216 | argv += 2;\r | |
217 | continue;\r | |
218 | }\r | |
219 | if (strcmp(argv[0], "--offset") == 0) {\r | |
220 | //\r | |
221 | // Hex or decimal?\r | |
222 | //\r | |
223 | if ((argv[1][0] == '0') && (tolower ((int)argv[1][1]) == 'x')) {\r | |
224 | if (sscanf (argv[1], "%x", &Offset) != 1) {\r | |
225 | Error (NULL, 0, 1003, "Invalid option value", "Offset = %s", argv[1]);\r | |
226 | return GetUtilityStatus ();\r | |
227 | }\r | |
228 | } else {\r | |
229 | if (sscanf (argv[1], "%d", &Offset) != 1) {\r | |
230 | Error (NULL, 0, 1003, "Invalid option value", "Offset = %s", argv[1]);\r | |
231 | return GetUtilityStatus ();\r | |
232 | }\r | |
233 | //\r | |
234 | // See if they said something like "64K"\r | |
235 | //\r | |
236 | if (tolower ((int)argv[1][strlen (argv[1]) - 1]) == 'k') {\r | |
237 | Offset *= 1024;\r | |
238 | }\r | |
239 | }\r | |
240 | \r | |
241 | argc -= 2;\r | |
242 | argv += 2;\r | |
243 | continue;\r | |
244 | }\r | |
245 | \r | |
246 | if ((stricmp (argv[0], "-v") == 0) || (stricmp (argv[0], "--verbose") == 0)) {\r | |
247 | SetPrintLevel (VERBOSE_LOG_LEVEL);\r | |
248 | argc --;\r | |
249 | argv ++;\r | |
250 | continue;\r | |
251 | }\r | |
252 | \r | |
253 | if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {\r | |
254 | SetPrintLevel (KEY_LOG_LEVEL);\r | |
255 | argc --;\r | |
256 | argv ++;\r | |
257 | continue;\r | |
258 | }\r | |
259 | \r | |
260 | if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {\r | |
261 | Status = AsciiStringToUint64 (argv[1], FALSE, &LogLevel);\r | |
262 | if (EFI_ERROR (Status)) {\r | |
263 | Error (NULL, 0, 1003, "Invalid option value", "%s = %s", argv[0], argv[1]);\r | |
264 | return -1;\r | |
265 | }\r | |
266 | if (LogLevel > 9) {\r | |
267 | Error (NULL, 0, 1003, "Invalid option value", "Debug Level range is 0-9, current input level is %d", (int) LogLevel);\r | |
268 | return -1;\r | |
269 | }\r | |
270 | SetPrintLevel (LogLevel);\r | |
271 | DebugMsg (NULL, 0, 9, "Debug Mode Set", "Debug Output Mode Level %s is set!", argv[1]);\r | |
272 | argc -= 2;\r | |
273 | argv += 2;\r | |
274 | continue;\r | |
275 | }\r | |
276 | \r | |
277 | mUtilityFilename = argv[0];\r | |
278 | argc --;\r | |
279 | argv ++;\r | |
280 | }\r | |
281 | \r | |
282 | //\r | |
283 | // Open the file containing the FV\r | |
284 | //\r | |
285 | if (mUtilityFilename == NULL) {\r | |
286 | Error (NULL, 0, 1001, "Missing option", "Input files are not specified");\r | |
287 | return GetUtilityStatus ();\r | |
288 | }\r | |
289 | InputFile = fopen (LongFilePath (mUtilityFilename), "rb");\r | |
290 | if (InputFile == NULL) {\r | |
291 | Error (NULL, 0, 0001, "Error opening the input file", mUtilityFilename);\r | |
292 | return GetUtilityStatus ();\r | |
293 | }\r | |
294 | //\r | |
295 | // Skip over pad bytes if specified. This is used if they prepend 0xff\r | |
296 | // data to the FV image binary.\r | |
297 | //\r | |
298 | if (Offset != 0) {\r | |
299 | fseek (InputFile, Offset, SEEK_SET);\r | |
300 | }\r | |
301 | //\r | |
302 | // Determine size of FV\r | |
303 | //\r | |
304 | Status = ReadHeader (InputFile, &FvSize, &ErasePolarity);\r | |
305 | if (EFI_ERROR (Status)) {\r | |
306 | Error (NULL, 0, 0003, "error parsing FV image", "%s Header is invalid", mUtilityFilename);\r | |
307 | fclose (InputFile);\r | |
308 | return GetUtilityStatus ();\r | |
309 | }\r | |
310 | //\r | |
311 | // Allocate a buffer for the FV image\r | |
312 | //\r | |
313 | FvImage = malloc (FvSize);\r | |
314 | if (FvImage == NULL) {\r | |
315 | Error (NULL, 0, 4001, "Resource: Memory can't be allocated", NULL);\r | |
316 | fclose (InputFile);\r | |
317 | return GetUtilityStatus ();\r | |
318 | }\r | |
319 | //\r | |
320 | // Seek to the start of the image, then read the entire FV to the buffer\r | |
321 | //\r | |
322 | fseek (InputFile, Offset, SEEK_SET);\r | |
323 | BytesRead = fread (FvImage, 1, FvSize, InputFile);\r | |
324 | fclose (InputFile);\r | |
325 | if ((unsigned int) BytesRead != FvSize) {\r | |
326 | Error (NULL, 0, 0004, "error reading FvImage from", mUtilityFilename);\r | |
327 | free (FvImage);\r | |
328 | return GetUtilityStatus ();\r | |
329 | }\r | |
330 | \r | |
331 | LoadGuidedSectionToolsTxt (mUtilityFilename);\r | |
332 | \r | |
333 | PrintFvInfo (FvImage, FALSE);\r | |
334 | \r | |
335 | //\r | |
336 | // Clean up\r | |
337 | //\r | |
338 | free (FvImage);\r | |
339 | FreeGuidBaseNameList ();\r | |
340 | return GetUtilityStatus ();\r | |
341 | }\r | |
342 | \r | |
343 | \r | |
344 | static\r | |
345 | EFI_STATUS\r | |
346 | PrintFvInfo (\r | |
347 | IN VOID *Fv,\r | |
348 | IN BOOLEAN IsChildFv\r | |
349 | )\r | |
350 | /*++\r | |
351 | \r | |
352 | Routine Description:\r | |
353 | \r | |
354 | GC_TODO: Add function description\r | |
355 | \r | |
356 | Arguments:\r | |
357 | \r | |
358 | Fv - Firmware Volume to print information about\r | |
359 | IsChildFv - Flag specifies whether the input FV is a child FV.\r | |
360 | \r | |
361 | Returns:\r | |
362 | \r | |
363 | EFI_STATUS\r | |
364 | \r | |
365 | --*/\r | |
366 | {\r | |
367 | EFI_STATUS Status;\r | |
368 | UINTN NumberOfFiles;\r | |
369 | BOOLEAN ErasePolarity;\r | |
370 | UINTN FvSize;\r | |
371 | EFI_FFS_FILE_HEADER *CurrentFile;\r | |
372 | UINTN Key;\r | |
373 | \r | |
374 | Status = FvBufGetSize (Fv, &FvSize);\r | |
375 | \r | |
376 | NumberOfFiles = 0;\r | |
377 | ErasePolarity =\r | |
378 | (((EFI_FIRMWARE_VOLUME_HEADER*)Fv)->Attributes & EFI_FVB2_ERASE_POLARITY) ?\r | |
379 | TRUE : FALSE;\r | |
380 | \r | |
381 | //\r | |
382 | // Get the first file\r | |
383 | //\r | |
384 | Key = 0;\r | |
385 | Status = FvBufFindNextFile (Fv, &Key, (VOID **) &CurrentFile);\r | |
386 | if (EFI_ERROR (Status)) {\r | |
387 | Error (NULL, 0, 0003, "error parsing FV image", "cannot find the first file in the FV image");\r | |
388 | return GetUtilityStatus ();\r | |
389 | }\r | |
390 | //\r | |
391 | // Display information about files found\r | |
392 | //\r | |
393 | while (CurrentFile != NULL) {\r | |
394 | //\r | |
395 | // Increment the number of files counter\r | |
396 | //\r | |
397 | NumberOfFiles++;\r | |
398 | \r | |
399 | //\r | |
400 | // Display info about this file\r | |
401 | //\r | |
402 | Status = PrintFileInfo (Fv, CurrentFile, ErasePolarity);\r | |
403 | if (EFI_ERROR (Status)) {\r | |
404 | Error (NULL, 0, 0003, "error parsing FV image", "failed to parse a file in the FV");\r | |
405 | return GetUtilityStatus ();\r | |
406 | }\r | |
407 | //\r | |
408 | // Get the next file\r | |
409 | //\r | |
410 | Status = FvBufFindNextFile (Fv, &Key, (VOID **) &CurrentFile);\r | |
411 | if (Status == EFI_NOT_FOUND) {\r | |
412 | CurrentFile = NULL;\r | |
413 | } else if (EFI_ERROR (Status)) {\r | |
414 | Error (NULL, 0, 0003, "error parsing FV image", "cannot find the next file in the FV image");\r | |
415 | return GetUtilityStatus ();\r | |
416 | }\r | |
417 | }\r | |
418 | \r | |
419 | if (IsChildFv) {\r | |
420 | printf ("There are a total of %d files in the child FV\n", (int) NumberOfFiles);\r | |
421 | } else {\r | |
422 | printf ("There are a total of %d files in this FV\n", (int) NumberOfFiles);\r | |
423 | }\r | |
424 | \r | |
425 | return EFI_SUCCESS;\r | |
426 | }\r | |
427 | \r | |
428 | UINT32\r | |
429 | GetOccupiedSize (\r | |
430 | IN UINT32 ActualSize,\r | |
431 | IN UINT32 Alignment\r | |
432 | )\r | |
433 | /*++\r | |
434 | \r | |
435 | Routine Description:\r | |
436 | \r | |
437 | This function returns the next larger size that meets the alignment \r | |
438 | requirement specified.\r | |
439 | \r | |
440 | Arguments:\r | |
441 | \r | |
442 | ActualSize The size.\r | |
443 | Alignment The desired alignment.\r | |
444 | \r | |
445 | Returns:\r | |
446 | \r | |
447 | EFI_SUCCESS Function completed successfully.\r | |
448 | EFI_ABORTED The function encountered an error.\r | |
449 | \r | |
450 | --*/\r | |
451 | {\r | |
452 | UINT32 OccupiedSize;\r | |
453 | \r | |
454 | OccupiedSize = ActualSize;\r | |
455 | while ((OccupiedSize & (Alignment - 1)) != 0) {\r | |
456 | OccupiedSize++;\r | |
457 | }\r | |
458 | \r | |
459 | return OccupiedSize;\r | |
460 | }\r | |
461 | \r | |
462 | static\r | |
463 | CHAR8 *\r | |
464 | SectionNameToStr (\r | |
465 | IN EFI_SECTION_TYPE Type\r | |
466 | )\r | |
467 | /*++\r | |
468 | \r | |
469 | Routine Description:\r | |
470 | \r | |
471 | Converts EFI Section names to Strings\r | |
472 | \r | |
473 | Arguments:\r | |
474 | \r | |
475 | Type - The EFI Section type\r | |
476 | \r | |
477 | Returns:\r | |
478 | \r | |
479 | CHAR8* - Pointer to the String containing the section name.\r | |
480 | \r | |
481 | --*/\r | |
482 | {\r | |
483 | CHAR8 *SectionStr;\r | |
484 | CHAR8 *SectionTypeStringTable[] = {\r | |
485 | //\r | |
486 | // 0X00\r | |
487 | //\r | |
488 | "EFI_SECTION_ALL",\r | |
489 | //\r | |
490 | // 0x01\r | |
491 | //\r | |
492 | "EFI_SECTION_COMPRESSION",\r | |
493 | //\r | |
494 | // 0x02\r | |
495 | //\r | |
496 | "EFI_SECTION_GUID_DEFINED", \r | |
497 | //\r | |
498 | // 0x03\r | |
499 | //\r | |
500 | "Unknown section type - Reserved 0x03",\r | |
501 | //\r | |
502 | // 0x04\r | |
503 | //\r | |
504 | "Unknown section type - Reserved 0x04",\r | |
505 | //\r | |
506 | // 0x05\r | |
507 | //\r | |
508 | "Unknown section type - Reserved 0x05",\r | |
509 | //\r | |
510 | // 0x06\r | |
511 | //\r | |
512 | "Unknown section type - Reserved 0x06",\r | |
513 | //\r | |
514 | // 0x07\r | |
515 | //\r | |
516 | "Unknown section type - Reserved 0x07",\r | |
517 | //\r | |
518 | // 0x08\r | |
519 | //\r | |
520 | "Unknown section type - Reserved 0x08",\r | |
521 | //\r | |
522 | // 0x09\r | |
523 | //\r | |
524 | "Unknown section type - Reserved 0x09",\r | |
525 | //\r | |
526 | // 0x0A\r | |
527 | //\r | |
528 | "Unknown section type - Reserved 0x0A",\r | |
529 | //\r | |
530 | // 0x0B\r | |
531 | //\r | |
532 | "Unknown section type - Reserved 0x0B",\r | |
533 | //\r | |
534 | // 0x0C\r | |
535 | //\r | |
536 | "Unknown section type - Reserved 0x0C",\r | |
537 | //\r | |
538 | // 0x0D\r | |
539 | //\r | |
540 | "Unknown section type - Reserved 0x0D",\r | |
541 | //\r | |
542 | // 0x0E\r | |
543 | //\r | |
544 | "Unknown section type - Reserved 0x0E",\r | |
545 | //\r | |
546 | // 0x0F\r | |
547 | //\r | |
548 | "Unknown section type - Reserved 0x0E",\r | |
549 | //\r | |
550 | // 0x10\r | |
551 | //\r | |
552 | "EFI_SECTION_PE32",\r | |
553 | //\r | |
554 | // 0x11\r | |
555 | //\r | |
556 | "EFI_SECTION_PIC",\r | |
557 | //\r | |
558 | // 0x12\r | |
559 | //\r | |
560 | "EFI_SECTION_TE", \r | |
561 | //\r | |
562 | // 0x13\r | |
563 | //\r | |
564 | "EFI_SECTION_DXE_DEPEX", \r | |
565 | //\r | |
566 | // 0x14\r | |
567 | //\r | |
568 | "EFI_SECTION_VERSION",\r | |
569 | //\r | |
570 | // 0x15\r | |
571 | //\r | |
572 | "EFI_SECTION_USER_INTERFACE",\r | |
573 | //\r | |
574 | // 0x16\r | |
575 | //\r | |
576 | "EFI_SECTION_COMPATIBILITY16",\r | |
577 | //\r | |
578 | // 0x17\r | |
579 | //\r | |
580 | "EFI_SECTION_FIRMWARE_VOLUME_IMAGE ",\r | |
581 | //\r | |
582 | // 0x18\r | |
583 | //\r | |
584 | "EFI_SECTION_FREEFORM_SUBTYPE_GUID ",\r | |
585 | //\r | |
586 | // 0x19\r | |
587 | //\r | |
588 | "EFI_SECTION_RAW",\r | |
589 | //\r | |
590 | // 0x1A\r | |
591 | //\r | |
592 | "Unknown section type - 0x1A",\r | |
593 | //\r | |
594 | // 0x1B\r | |
595 | //\r | |
596 | "EFI_SECTION_PEI_DEPEX",\r | |
597 | //\r | |
598 | // 0x1C\r | |
599 | //\r | |
600 | "EFI_SECTION_SMM_DEPEX",\r | |
601 | //\r | |
602 | // 0x1C+\r | |
603 | //\r | |
604 | "Unknown section type - Reserved - beyond last defined section"\r | |
605 | };\r | |
606 | \r | |
607 | if (Type > EFI_SECTION_LAST_SECTION_TYPE) {\r | |
608 | Type = EFI_SECTION_LAST_SECTION_TYPE + 1;\r | |
609 | }\r | |
610 | \r | |
611 | SectionStr = malloc (100);\r | |
612 | if (SectionStr == NULL) {\r | |
613 | printf ("Error: Out of memory resources.\n");\r | |
614 | return SectionStr;\r | |
615 | }\r | |
616 | strcpy (SectionStr, SectionTypeStringTable[Type]);\r | |
617 | return SectionStr;\r | |
618 | }\r | |
619 | \r | |
620 | STATIC\r | |
621 | EFI_STATUS\r | |
622 | ReadHeader (\r | |
623 | IN FILE *InputFile,\r | |
624 | OUT UINT32 *FvSize,\r | |
625 | OUT BOOLEAN *ErasePolarity\r | |
626 | )\r | |
627 | /*++\r | |
628 | \r | |
629 | Routine Description:\r | |
630 | \r | |
631 | This function determines the size of the FV and the erase polarity. The \r | |
632 | erase polarity is the FALSE value for file state.\r | |
633 | \r | |
634 | Arguments:\r | |
635 | \r | |
636 | InputFile The file that contains the FV image.\r | |
637 | FvSize The size of the FV.\r | |
638 | ErasePolarity The FV erase polarity.\r | |
639 | \r | |
640 | Returns:\r | |
641 | \r | |
642 | EFI_SUCCESS Function completed successfully.\r | |
643 | EFI_INVALID_PARAMETER A required parameter was NULL or is out of range.\r | |
644 | EFI_ABORTED The function encountered an error.\r | |
645 | \r | |
646 | --*/\r | |
647 | {\r | |
648 | EFI_FIRMWARE_VOLUME_HEADER VolumeHeader;\r | |
649 | EFI_FV_BLOCK_MAP_ENTRY BlockMap;\r | |
650 | UINTN Signature[2];\r | |
651 | UINTN BytesRead;\r | |
652 | UINT32 Size;\r | |
653 | \r | |
654 | BytesRead = 0;\r | |
655 | Size = 0;\r | |
656 | //\r | |
657 | // Check input parameters\r | |
658 | //\r | |
659 | if (InputFile == NULL || FvSize == NULL || ErasePolarity == NULL) {\r | |
660 | Error (__FILE__, __LINE__, 0, "application error", "invalid parameter to function");\r | |
661 | return EFI_INVALID_PARAMETER;\r | |
662 | }\r | |
663 | //\r | |
664 | // Read the header\r | |
665 | //\r | |
666 | fread (&VolumeHeader, sizeof (EFI_FIRMWARE_VOLUME_HEADER) - sizeof (EFI_FV_BLOCK_MAP_ENTRY), 1, InputFile);\r | |
667 | BytesRead = sizeof (EFI_FIRMWARE_VOLUME_HEADER) - sizeof (EFI_FV_BLOCK_MAP_ENTRY);\r | |
668 | Signature[0] = VolumeHeader.Signature;\r | |
669 | Signature[1] = 0;\r | |
670 | \r | |
671 | //\r | |
672 | // Print FV header information\r | |
673 | //\r | |
674 | printf ("Signature: %s (%X)\n", (char *) Signature, (unsigned) VolumeHeader.Signature);\r | |
675 | printf ("Attributes: %X\n", (unsigned) VolumeHeader.Attributes);\r | |
676 | \r | |
677 | if (VolumeHeader.Attributes & EFI_FVB2_READ_DISABLED_CAP) {\r | |
678 | printf (" EFI_FVB2_READ_DISABLED_CAP\n");\r | |
679 | }\r | |
680 | \r | |
681 | if (VolumeHeader.Attributes & EFI_FVB2_READ_ENABLED_CAP) {\r | |
682 | printf (" EFI_FVB2_READ_ENABLED_CAP\n");\r | |
683 | }\r | |
684 | \r | |
685 | if (VolumeHeader.Attributes & EFI_FVB2_READ_STATUS) {\r | |
686 | printf (" EFI_FVB2_READ_STATUS\n");\r | |
687 | }\r | |
688 | \r | |
689 | if (VolumeHeader.Attributes & EFI_FVB2_WRITE_DISABLED_CAP) {\r | |
690 | printf (" EFI_FVB2_WRITE_DISABLED_CAP\n");\r | |
691 | }\r | |
692 | \r | |
693 | if (VolumeHeader.Attributes & EFI_FVB2_WRITE_ENABLED_CAP) {\r | |
694 | printf (" EFI_FVB2_WRITE_ENABLED_CAP\n");\r | |
695 | }\r | |
696 | \r | |
697 | if (VolumeHeader.Attributes & EFI_FVB2_WRITE_STATUS) {\r | |
698 | printf (" EFI_FVB2_WRITE_STATUS\n");\r | |
699 | }\r | |
700 | \r | |
701 | if (VolumeHeader.Attributes & EFI_FVB2_LOCK_CAP) {\r | |
702 | printf (" EFI_FVB2_LOCK_CAP\n");\r | |
703 | }\r | |
704 | \r | |
705 | if (VolumeHeader.Attributes & EFI_FVB2_LOCK_STATUS) {\r | |
706 | printf (" EFI_FVB2_LOCK_STATUS\n");\r | |
707 | }\r | |
708 | \r | |
709 | if (VolumeHeader.Attributes & EFI_FVB2_STICKY_WRITE) {\r | |
710 | printf (" EFI_FVB2_STICKY_WRITE\n");\r | |
711 | }\r | |
712 | \r | |
713 | if (VolumeHeader.Attributes & EFI_FVB2_MEMORY_MAPPED) {\r | |
714 | printf (" EFI_FVB2_MEMORY_MAPPED\n");\r | |
715 | }\r | |
716 | \r | |
717 | if (VolumeHeader.Attributes & EFI_FVB2_ERASE_POLARITY) {\r | |
718 | printf (" EFI_FVB2_ERASE_POLARITY\n");\r | |
719 | *ErasePolarity = TRUE;\r | |
720 | }\r | |
721 | \r | |
722 | #if (PI_SPECIFICATION_VERSION < 0x00010000)\r | |
723 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT) {\r | |
724 | printf (" EFI_FVB2_ALIGNMENT\n");\r | |
725 | }\r | |
726 | \r | |
727 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_2) {\r | |
728 | printf (" EFI_FVB2_ALIGNMENT_2\n");\r | |
729 | }\r | |
730 | \r | |
731 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_4) {\r | |
732 | printf (" EFI_FVB2_ALIGNMENT_4\n");\r | |
733 | }\r | |
734 | \r | |
735 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_8) {\r | |
736 | printf (" EFI_FVB2_ALIGNMENT_8\n");\r | |
737 | }\r | |
738 | \r | |
739 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_16) {\r | |
740 | printf (" EFI_FVB2_ALIGNMENT_16\n");\r | |
741 | }\r | |
742 | \r | |
743 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_32) {\r | |
744 | printf (" EFI_FVB2_ALIGNMENT_32\n");\r | |
745 | }\r | |
746 | \r | |
747 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_64) {\r | |
748 | printf (" EFI_FVB2_ALIGNMENT_64\n");\r | |
749 | }\r | |
750 | \r | |
751 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_128) {\r | |
752 | printf (" EFI_FVB2_ALIGNMENT_128\n");\r | |
753 | }\r | |
754 | \r | |
755 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_256) {\r | |
756 | printf (" EFI_FVB2_ALIGNMENT_256\n");\r | |
757 | }\r | |
758 | \r | |
759 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_512) {\r | |
760 | printf (" EFI_FVB2_ALIGNMENT_512\n");\r | |
761 | }\r | |
762 | \r | |
763 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_1K) {\r | |
764 | printf (" EFI_FVB2_ALIGNMENT_1K\n");\r | |
765 | }\r | |
766 | \r | |
767 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_2K) {\r | |
768 | printf (" EFI_FVB2_ALIGNMENT_2K\n");\r | |
769 | }\r | |
770 | \r | |
771 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_4K) {\r | |
772 | printf (" EFI_FVB2_ALIGNMENT_4K\n");\r | |
773 | }\r | |
774 | \r | |
775 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_8K) {\r | |
776 | printf (" EFI_FVB2_ALIGNMENT_8K\n");\r | |
777 | }\r | |
778 | \r | |
779 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_16K) {\r | |
780 | printf (" EFI_FVB2_ALIGNMENT_16K\n");\r | |
781 | }\r | |
782 | \r | |
783 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_32K) {\r | |
784 | printf (" EFI_FVB2_ALIGNMENT_32K\n");\r | |
785 | }\r | |
786 | \r | |
787 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_64K) {\r | |
788 | printf (" EFI_FVB2_ALIGNMENT_64K\n");\r | |
789 | }\r | |
790 | \r | |
791 | #else\r | |
792 | \r | |
793 | if (VolumeHeader.Attributes & EFI_FVB2_READ_LOCK_CAP) {\r | |
794 | printf (" EFI_FVB2_READ_LOCK_CAP\n");\r | |
795 | }\r | |
796 | \r | |
797 | if (VolumeHeader.Attributes & EFI_FVB2_READ_LOCK_STATUS) {\r | |
798 | printf (" EFI_FVB2_READ_LOCK_STATUS\n");\r | |
799 | }\r | |
800 | \r | |
801 | if (VolumeHeader.Attributes & EFI_FVB2_WRITE_LOCK_CAP) {\r | |
802 | printf (" EFI_FVB2_WRITE_LOCK_CAP\n");\r | |
803 | }\r | |
804 | \r | |
805 | if (VolumeHeader.Attributes & EFI_FVB2_WRITE_LOCK_STATUS) {\r | |
806 | printf (" EFI_FVB2_WRITE_LOCK_STATUS\n");\r | |
807 | }\r | |
808 | \r | |
809 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_1) {\r | |
810 | printf (" EFI_FVB2_ALIGNMENT_1\n");\r | |
811 | }\r | |
812 | \r | |
813 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_2) {\r | |
814 | printf (" EFI_FVB2_ALIGNMENT_2\n");\r | |
815 | }\r | |
816 | \r | |
817 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_4) {\r | |
818 | printf (" EFI_FVB2_ALIGNMENT_4\n");\r | |
819 | }\r | |
820 | \r | |
821 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_8) {\r | |
822 | printf (" EFI_FVB2_ALIGNMENT_8\n");\r | |
823 | }\r | |
824 | \r | |
825 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_16) {\r | |
826 | printf (" EFI_FVB2_ALIGNMENT_16\n");\r | |
827 | }\r | |
828 | \r | |
829 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_32) {\r | |
830 | printf (" EFI_FVB2_ALIGNMENT_32\n");\r | |
831 | }\r | |
832 | \r | |
833 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_64) {\r | |
834 | printf (" EFI_FVB2_ALIGNMENT_64\n");\r | |
835 | }\r | |
836 | \r | |
837 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_128) {\r | |
838 | printf (" EFI_FVB2_ALIGNMENT_128\n");\r | |
839 | }\r | |
840 | \r | |
841 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_256) {\r | |
842 | printf (" EFI_FVB2_ALIGNMENT_256\n");\r | |
843 | }\r | |
844 | \r | |
845 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_512) {\r | |
846 | printf (" EFI_FVB2_ALIGNMENT_512\n");\r | |
847 | }\r | |
848 | \r | |
849 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_1K) {\r | |
850 | printf (" EFI_FVB2_ALIGNMENT_1K\n");\r | |
851 | }\r | |
852 | \r | |
853 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_2K) {\r | |
854 | printf (" EFI_FVB2_ALIGNMENT_2K\n");\r | |
855 | }\r | |
856 | \r | |
857 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_4K) {\r | |
858 | printf (" EFI_FVB2_ALIGNMENT_4K\n");\r | |
859 | }\r | |
860 | \r | |
861 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_8K) {\r | |
862 | printf (" EFI_FVB2_ALIGNMENT_8K\n");\r | |
863 | }\r | |
864 | \r | |
865 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_16K) {\r | |
866 | printf (" EFI_FVB2_ALIGNMENT_16K\n");\r | |
867 | }\r | |
868 | \r | |
869 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_32K) {\r | |
870 | printf (" EFI_FVB2_ALIGNMENT_32K\n");\r | |
871 | }\r | |
872 | \r | |
873 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_64K) {\r | |
874 | printf (" EFI_FVB2_ALIGNMENT_64K\n");\r | |
875 | }\r | |
876 | \r | |
877 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_128K) {\r | |
878 | printf (" EFI_FVB2_ALIGNMENT_128K\n");\r | |
879 | }\r | |
880 | \r | |
881 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_256K) {\r | |
882 | printf (" EFI_FVB2_ALIGNMENT_256K\n");\r | |
883 | }\r | |
884 | \r | |
885 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_512K) {\r | |
886 | printf (" EFI_FVB2_ALIGNMENT_512K\n");\r | |
887 | }\r | |
888 | \r | |
889 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_1M) {\r | |
890 | printf (" EFI_FVB2_ALIGNMENT_1M\n");\r | |
891 | }\r | |
892 | \r | |
893 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_2M) {\r | |
894 | printf (" EFI_FVB2_ALIGNMENT_2M\n");\r | |
895 | }\r | |
896 | \r | |
897 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_4M) {\r | |
898 | printf (" EFI_FVB2_ALIGNMENT_4M\n");\r | |
899 | }\r | |
900 | \r | |
901 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_8M) {\r | |
902 | printf (" EFI_FVB2_ALIGNMENT_8M\n");\r | |
903 | }\r | |
904 | \r | |
905 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_16M) {\r | |
906 | printf (" EFI_FVB2_ALIGNMENT_16M\n");\r | |
907 | }\r | |
908 | \r | |
909 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_32M) {\r | |
910 | printf (" EFI_FVB2_ALIGNMENT_32M\n");\r | |
911 | }\r | |
912 | \r | |
913 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_64M) {\r | |
914 | printf (" EFI_FVB2_ALIGNMENT_64M\n");\r | |
915 | }\r | |
916 | \r | |
917 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_128M) {\r | |
918 | printf (" EFI_FVB2_ALIGNMENT_128M\n");\r | |
919 | }\r | |
920 | \r | |
921 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_64M) {\r | |
922 | printf (" EFI_FVB2_ALIGNMENT_64M\n");\r | |
923 | }\r | |
924 | \r | |
925 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_128M) {\r | |
926 | printf (" EFI_FVB2_ALIGNMENT_128M\n");\r | |
927 | }\r | |
928 | \r | |
929 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_256M) {\r | |
930 | printf (" EFI_FVB2_ALIGNMENT_256M\n");\r | |
931 | }\r | |
932 | \r | |
933 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_512M) {\r | |
934 | printf (" EFI_FVB2_ALIGNMENT_512M\n");\r | |
935 | }\r | |
936 | \r | |
937 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_1G) {\r | |
938 | printf (" EFI_FVB2_ALIGNMENT_1G\n");\r | |
939 | }\r | |
940 | \r | |
941 | if (VolumeHeader.Attributes & EFI_FVB2_ALIGNMENT_2G) {\r | |
942 | printf (" EFI_FVB2_ALIGNMENT_2G\n");\r | |
943 | }\r | |
944 | \r | |
945 | #endif\r | |
946 | printf ("Header Length: 0x%08X\n", VolumeHeader.HeaderLength);\r | |
947 | printf ("File System ID: ");\r | |
948 | PrintGuid (&VolumeHeader.FileSystemGuid);\r | |
949 | //\r | |
950 | // printf ("\n");\r | |
951 | //\r | |
952 | printf ("Revision: 0x%04X\n", VolumeHeader.Revision);\r | |
953 | \r | |
954 | do {\r | |
955 | fread (&BlockMap, sizeof (EFI_FV_BLOCK_MAP_ENTRY), 1, InputFile);\r | |
956 | BytesRead += sizeof (EFI_FV_BLOCK_MAP_ENTRY);\r | |
957 | \r | |
958 | if (BlockMap.NumBlocks != 0) {\r | |
959 | printf ("Number of Blocks: 0x%08X\n", (unsigned) BlockMap.NumBlocks);\r | |
960 | printf ("Block Length: 0x%08X\n", (unsigned) BlockMap.Length);\r | |
961 | Size += BlockMap.NumBlocks * BlockMap.Length;\r | |
962 | }\r | |
963 | \r | |
964 | } while (!(BlockMap.NumBlocks == 0 && BlockMap.Length == 0));\r | |
965 | \r | |
966 | if (BytesRead != VolumeHeader.HeaderLength) {\r | |
967 | printf ("ERROR: Header length not consistent with Block Maps!\n");\r | |
968 | return EFI_ABORTED;\r | |
969 | }\r | |
970 | \r | |
971 | if (VolumeHeader.FvLength != Size) {\r | |
972 | printf ("ERROR: Volume Size not consistant with Block Maps!\n");\r | |
973 | return EFI_ABORTED;\r | |
974 | }\r | |
975 | \r | |
976 | printf ("Total Volume Size: 0x%08X\n", (unsigned) Size);\r | |
977 | \r | |
978 | *FvSize = Size;\r | |
979 | \r | |
980 | //\r | |
981 | // rewind (InputFile);\r | |
982 | //\r | |
983 | return EFI_SUCCESS;\r | |
984 | }\r | |
985 | \r | |
986 | STATIC\r | |
987 | EFI_STATUS\r | |
988 | PrintFileInfo (\r | |
989 | EFI_FIRMWARE_VOLUME_HEADER *FvImage,\r | |
990 | EFI_FFS_FILE_HEADER *FileHeader,\r | |
991 | BOOLEAN ErasePolarity\r | |
992 | )\r | |
993 | /*++\r | |
994 | \r | |
995 | Routine Description:\r | |
996 | \r | |
997 | GC_TODO: Add function description\r | |
998 | \r | |
999 | Arguments:\r | |
1000 | \r | |
1001 | FvImage - GC_TODO: add argument description\r | |
1002 | FileHeader - GC_TODO: add argument description\r | |
1003 | ErasePolarity - GC_TODO: add argument description\r | |
1004 | \r | |
1005 | Returns:\r | |
1006 | \r | |
1007 | EFI_SUCCESS - GC_TODO: Add description for return value\r | |
1008 | EFI_ABORTED - GC_TODO: Add description for return value\r | |
1009 | \r | |
1010 | --*/\r | |
1011 | {\r | |
1012 | UINT32 FileLength;\r | |
1013 | UINT8 FileState;\r | |
1014 | UINT8 Checksum;\r | |
1015 | EFI_FFS_FILE_HEADER2 BlankHeader;\r | |
1016 | EFI_STATUS Status;\r | |
1017 | UINT8 GuidBuffer[PRINTED_GUID_BUFFER_SIZE];\r | |
1018 | UINT32 HeaderSize;\r | |
1019 | #if (PI_SPECIFICATION_VERSION < 0x00010000) \r | |
1020 | UINT16 *Tail;\r | |
1021 | #endif\r | |
1022 | //\r | |
1023 | // Check if we have free space\r | |
1024 | //\r | |
1025 | HeaderSize = FvBufGetFfsHeaderSize(FileHeader);\r | |
1026 | if (ErasePolarity) {\r | |
1027 | memset (&BlankHeader, -1, HeaderSize);\r | |
1028 | } else {\r | |
1029 | memset (&BlankHeader, 0, HeaderSize);\r | |
1030 | }\r | |
1031 | \r | |
1032 | if (memcmp (&BlankHeader, FileHeader, HeaderSize) == 0) {\r | |
1033 | return EFI_SUCCESS;\r | |
1034 | }\r | |
1035 | //\r | |
1036 | // Print file information.\r | |
1037 | //\r | |
1038 | printf ("============================================================\n");\r | |
1039 | \r | |
1040 | printf ("File Name: ");\r | |
1041 | PrintGuidToBuffer (&FileHeader->Name, GuidBuffer, sizeof (GuidBuffer), TRUE);\r | |
1042 | printf ("%s ", GuidBuffer);\r | |
1043 | PrintGuidName (GuidBuffer);\r | |
1044 | printf ("\n");\r | |
1045 | \r | |
1046 | //\r | |
1047 | // PrintGuid (&FileHeader->Name);\r | |
1048 | // printf ("\n");\r | |
1049 | //\r | |
1050 | FileLength = FvBufGetFfsFileSize (FileHeader);\r | |
1051 | printf ("File Offset: 0x%08X\n", (unsigned) ((UINTN) FileHeader - (UINTN) FvImage));\r | |
1052 | printf ("File Length: 0x%08X\n", (unsigned) FileLength);\r | |
1053 | printf ("File Attributes: 0x%02X\n", FileHeader->Attributes);\r | |
1054 | printf ("File State: 0x%02X\n", FileHeader->State);\r | |
1055 | \r | |
1056 | //\r | |
1057 | // Print file state\r | |
1058 | //\r | |
1059 | FileState = GetFileState (ErasePolarity, FileHeader);\r | |
1060 | \r | |
1061 | switch (FileState) {\r | |
1062 | \r | |
1063 | case EFI_FILE_HEADER_CONSTRUCTION:\r | |
1064 | printf (" EFI_FILE_HEADER_CONSTRUCTION\n");\r | |
1065 | return EFI_SUCCESS;\r | |
1066 | \r | |
1067 | case EFI_FILE_HEADER_INVALID:\r | |
1068 | printf (" EFI_FILE_HEADER_INVALID\n");\r | |
1069 | return EFI_SUCCESS;\r | |
1070 | \r | |
1071 | case EFI_FILE_HEADER_VALID:\r | |
1072 | printf (" EFI_FILE_HEADER_VALID\n");\r | |
1073 | Checksum = CalculateSum8 ((UINT8 *) FileHeader, HeaderSize);\r | |
1074 | Checksum = (UINT8) (Checksum - FileHeader->IntegrityCheck.Checksum.File);\r | |
1075 | Checksum = (UINT8) (Checksum - FileHeader->State);\r | |
1076 | if (Checksum != 0) {\r | |
1077 | printf ("ERROR: Header checksum invalid.\n");\r | |
1078 | return EFI_ABORTED;\r | |
1079 | }\r | |
1080 | \r | |
1081 | return EFI_SUCCESS;\r | |
1082 | \r | |
1083 | case EFI_FILE_DELETED:\r | |
1084 | printf (" EFI_FILE_DELETED\n");\r | |
1085 | \r | |
1086 | case EFI_FILE_MARKED_FOR_UPDATE:\r | |
1087 | printf (" EFI_FILE_MARKED_FOR_UPDATE\n");\r | |
1088 | \r | |
1089 | case EFI_FILE_DATA_VALID:\r | |
1090 | printf (" EFI_FILE_DATA_VALID\n");\r | |
1091 | \r | |
1092 | //\r | |
1093 | // Calculate header checksum\r | |
1094 | //\r | |
1095 | Checksum = CalculateSum8 ((UINT8 *) FileHeader, HeaderSize);\r | |
1096 | Checksum = (UINT8) (Checksum - FileHeader->IntegrityCheck.Checksum.File);\r | |
1097 | Checksum = (UINT8) (Checksum - FileHeader->State);\r | |
1098 | if (Checksum != 0) {\r | |
1099 | Error (NULL, 0, 0003, "error parsing FFS file", "FFS file with Guid %s has invalid header checksum", GuidBuffer);\r | |
1100 | return EFI_ABORTED;\r | |
1101 | }\r | |
1102 | \r | |
1103 | FileLength = FvBufGetFfsFileSize (FileHeader);\r | |
1104 | \r | |
1105 | if (FileHeader->Attributes & FFS_ATTRIB_CHECKSUM) {\r | |
1106 | //\r | |
1107 | // Calculate file checksum\r | |
1108 | //\r | |
1109 | Checksum = CalculateSum8 ((UINT8 *)FileHeader + HeaderSize, FileLength - HeaderSize);\r | |
1110 | Checksum = Checksum + FileHeader->IntegrityCheck.Checksum.File;\r | |
1111 | if (Checksum != 0) {\r | |
1112 | Error (NULL, 0, 0003, "error parsing FFS file", "FFS file with Guid %s has invalid file checksum", GuidBuffer);\r | |
1113 | return EFI_ABORTED;\r | |
1114 | }\r | |
1115 | } else {\r | |
1116 | if (FileHeader->IntegrityCheck.Checksum.File != FFS_FIXED_CHECKSUM) {\r | |
1117 | Error (NULL, 0, 0003, "error parsing FFS file", "FFS file with Guid %s has invalid header checksum -- not set to fixed value of 0xAA", GuidBuffer);\r | |
1118 | return EFI_ABORTED;\r | |
1119 | }\r | |
1120 | }\r | |
1121 | #if (PI_SPECIFICATION_VERSION < 0x00010000) \r | |
1122 | //\r | |
1123 | // Verify tail if present\r | |
1124 | //\r | |
1125 | if (FileHeader->Attributes & FFS_ATTRIB_TAIL_PRESENT) {\r | |
1126 | //\r | |
1127 | // Verify tail is complement of integrity check field in the header.\r | |
1128 | //\r | |
1129 | Tail = (UINT16 *) ((UINTN) FileHeader + GetLength (FileHeader->Size) - sizeof (EFI_FFS_INTEGRITY_CHECK));\r | |
1130 | if (FileHeader->IntegrityCheck.TailReference != (UINT16)~(*Tail)) {\r | |
1131 | Error (NULL, 0, 0003, "error parsing FFS file", \\r | |
1132 | "FFS file with Guid %s failed in the integrity check, tail is not the complement of the header field", GuidBuffer);\r | |
1133 | return EFI_ABORTED;\r | |
1134 | }\r | |
1135 | }\r | |
1136 | #endif \r | |
1137 | break;\r | |
1138 | \r | |
1139 | default:\r | |
1140 | Error (NULL, 0, 0003, "error parsing FFS file", "FFS file with Guid %s has the invalid/unrecognized file state bits", GuidBuffer);\r | |
1141 | return EFI_ABORTED;\r | |
1142 | }\r | |
1143 | \r | |
1144 | printf ("File Type: 0x%02X ", FileHeader->Type);\r | |
1145 | \r | |
1146 | switch (FileHeader->Type) {\r | |
1147 | \r | |
1148 | case EFI_FV_FILETYPE_RAW:\r | |
1149 | printf ("EFI_FV_FILETYPE_RAW\n");\r | |
1150 | break;\r | |
1151 | \r | |
1152 | case EFI_FV_FILETYPE_FREEFORM:\r | |
1153 | printf ("EFI_FV_FILETYPE_FREEFORM\n");\r | |
1154 | break;\r | |
1155 | \r | |
1156 | case EFI_FV_FILETYPE_SECURITY_CORE:\r | |
1157 | printf ("EFI_FV_FILETYPE_SECURITY_CORE\n");\r | |
1158 | break;\r | |
1159 | \r | |
1160 | case EFI_FV_FILETYPE_PEI_CORE:\r | |
1161 | printf ("EFI_FV_FILETYPE_PEI_CORE\n");\r | |
1162 | break;\r | |
1163 | \r | |
1164 | case EFI_FV_FILETYPE_DXE_CORE:\r | |
1165 | printf ("EFI_FV_FILETYPE_DXE_CORE\n");\r | |
1166 | break;\r | |
1167 | \r | |
1168 | case EFI_FV_FILETYPE_PEIM:\r | |
1169 | printf ("EFI_FV_FILETYPE_PEIM\n");\r | |
1170 | break;\r | |
1171 | \r | |
1172 | case EFI_FV_FILETYPE_DRIVER:\r | |
1173 | printf ("EFI_FV_FILETYPE_DRIVER\n");\r | |
1174 | break;\r | |
1175 | \r | |
1176 | case EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER:\r | |
1177 | printf ("EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER\n");\r | |
1178 | break;\r | |
1179 | \r | |
1180 | case EFI_FV_FILETYPE_APPLICATION:\r | |
1181 | printf ("EFI_FV_FILETYPE_APPLICATION\n");\r | |
1182 | break;\r | |
1183 | \r | |
1184 | case EFI_FV_FILETYPE_SMM:\r | |
1185 | printf ("EFI_FV_FILETYPE_SMM\n");\r | |
1186 | break;\r | |
1187 | \r | |
1188 | case EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE:\r | |
1189 | printf ("EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE\n");\r | |
1190 | break;\r | |
1191 | \r | |
1192 | case EFI_FV_FILETYPE_COMBINED_SMM_DXE:\r | |
1193 | printf ("EFI_FV_FILETYPE_COMBINED_SMM_DXE\n");\r | |
1194 | break;\r | |
1195 | \r | |
1196 | case EFI_FV_FILETYPE_SMM_CORE:\r | |
1197 | printf ("EFI_FV_FILETYPE_SMM_CORE\n");\r | |
1198 | break;\r | |
1199 | \r | |
1200 | case EFI_FV_FILETYPE_FFS_PAD:\r | |
1201 | printf ("EFI_FV_FILETYPE_FFS_PAD\n");\r | |
1202 | break;\r | |
1203 | \r | |
1204 | default:\r | |
1205 | printf ("\nERROR: Unrecognized file type %X.\n", FileHeader->Type);\r | |
1206 | return EFI_ABORTED;\r | |
1207 | break;\r | |
1208 | }\r | |
1209 | \r | |
1210 | switch (FileHeader->Type) {\r | |
1211 | \r | |
1212 | case EFI_FV_FILETYPE_ALL:\r | |
1213 | case EFI_FV_FILETYPE_RAW:\r | |
1214 | case EFI_FV_FILETYPE_FFS_PAD:\r | |
1215 | break;\r | |
1216 | \r | |
1217 | default:\r | |
1218 | //\r | |
1219 | // All other files have sections\r | |
1220 | //\r | |
1221 | Status = ParseSection (\r | |
1222 | (UINT8 *) ((UINTN) FileHeader + HeaderSize),\r | |
1223 | FvBufGetFfsFileSize (FileHeader) - HeaderSize\r | |
1224 | );\r | |
1225 | if (EFI_ERROR (Status)) {\r | |
1226 | //\r | |
1227 | // printf ("ERROR: Parsing the FFS file.\n");\r | |
1228 | //\r | |
1229 | return EFI_ABORTED;\r | |
1230 | }\r | |
1231 | break;\r | |
1232 | }\r | |
1233 | \r | |
1234 | return EFI_SUCCESS;\r | |
1235 | }\r | |
1236 | \r | |
1237 | EFI_STATUS\r | |
1238 | ParseSection (\r | |
1239 | IN UINT8 *SectionBuffer,\r | |
1240 | IN UINT32 BufferLength\r | |
1241 | )\r | |
1242 | /*++\r | |
1243 | \r | |
1244 | Routine Description:\r | |
1245 | \r | |
1246 | Parses EFI Sections\r | |
1247 | \r | |
1248 | Arguments:\r | |
1249 | \r | |
1250 | SectionBuffer - Buffer containing the section to parse.\r | |
1251 | BufferLength - Length of SectionBuffer\r | |
1252 | \r | |
1253 | Returns:\r | |
1254 | \r | |
1255 | EFI_SECTION_ERROR - Problem with section parsing.\r | |
1256 | (a) compression errors\r | |
1257 | (b) unrecognized section \r | |
1258 | EFI_UNSUPPORTED - Do not know how to parse the section.\r | |
1259 | EFI_SUCCESS - Section successfully parsed.\r | |
1260 | EFI_OUT_OF_RESOURCES - Memory allocation failed.\r | |
1261 | \r | |
1262 | --*/\r | |
1263 | {\r | |
1264 | EFI_SECTION_TYPE Type;\r | |
1265 | UINT8 *Ptr;\r | |
1266 | UINT32 SectionLength;\r | |
1267 | UINT32 SectionHeaderLen;\r | |
1268 | CHAR8 *SectionName;\r | |
1269 | EFI_STATUS Status;\r | |
1270 | UINT32 ParsedLength;\r | |
1271 | UINT8 *CompressedBuffer;\r | |
1272 | UINT32 CompressedLength;\r | |
1273 | UINT8 *UncompressedBuffer;\r | |
1274 | UINT32 UncompressedLength;\r | |
1275 | UINT8 *ToolOutputBuffer;\r | |
1276 | UINT32 ToolOutputLength;\r | |
1277 | UINT8 CompressionType;\r | |
1278 | UINT32 DstSize;\r | |
1279 | UINT32 ScratchSize;\r | |
1280 | UINT8 *ScratchBuffer;\r | |
1281 | DECOMPRESS_FUNCTION DecompressFunction;\r | |
1282 | GETINFO_FUNCTION GetInfoFunction;\r | |
1283 | // CHAR16 *name;\r | |
1284 | CHAR8 *ExtractionTool;\r | |
1285 | CHAR8 *ToolInputFile;\r | |
1286 | CHAR8 *ToolOutputFile;\r | |
1287 | CHAR8 *SystemCommandFormatString;\r | |
1288 | CHAR8 *SystemCommand;\r | |
1289 | EFI_GUID *EfiGuid;\r | |
1290 | UINT16 DataOffset;\r | |
1291 | UINT16 Attributes;\r | |
1292 | UINT32 RealHdrLen;\r | |
1293 | \r | |
1294 | ParsedLength = 0;\r | |
1295 | while (ParsedLength < BufferLength) {\r | |
1296 | Ptr = SectionBuffer + ParsedLength;\r | |
1297 | \r | |
1298 | SectionLength = GetLength (((EFI_COMMON_SECTION_HEADER *) Ptr)->Size);\r | |
1299 | Type = ((EFI_COMMON_SECTION_HEADER *) Ptr)->Type;\r | |
1300 | \r | |
1301 | //\r | |
1302 | // This is sort of an odd check, but is necessary because FFS files are\r | |
1303 | // padded to a QWORD boundary, meaning there is potentially a whole section\r | |
1304 | // header worth of 0xFF bytes.\r | |
1305 | //\r | |
1306 | if (SectionLength == 0xffffff && Type == 0xff) {\r | |
1307 | ParsedLength += 4;\r | |
1308 | continue;\r | |
1309 | }\r | |
1310 | \r | |
1311 | //\r | |
1312 | // Get real section file size\r | |
1313 | //\r | |
1314 | SectionLength = GetSectionFileLength ((EFI_COMMON_SECTION_HEADER *) Ptr);\r | |
1315 | SectionHeaderLen = GetSectionHeaderLength((EFI_COMMON_SECTION_HEADER *)Ptr);\r | |
1316 | \r | |
1317 | SectionName = SectionNameToStr (Type);\r | |
1318 | printf ("------------------------------------------------------------\n");\r | |
1319 | printf (" Type: %s\n Size: 0x%08X\n", SectionName, (unsigned) SectionLength);\r | |
1320 | free (SectionName);\r | |
1321 | \r | |
1322 | switch (Type) {\r | |
1323 | case EFI_SECTION_RAW:\r | |
1324 | case EFI_SECTION_PE32:\r | |
1325 | case EFI_SECTION_PIC:\r | |
1326 | case EFI_SECTION_TE:\r | |
1327 | // default is no more information\r | |
1328 | break;\r | |
1329 | \r | |
1330 | case EFI_SECTION_USER_INTERFACE:\r | |
1331 | printf (" String: %ls\n", (CHAR16 *) &((EFI_USER_INTERFACE_SECTION *) Ptr)->FileNameString);\r | |
1332 | break;\r | |
1333 | \r | |
1334 | case EFI_SECTION_FIRMWARE_VOLUME_IMAGE:\r | |
1335 | Status = PrintFvInfo (Ptr + SectionHeaderLen, TRUE);\r | |
1336 | if (EFI_ERROR (Status)) {\r | |
1337 | Error (NULL, 0, 0003, "printing of FV section contents failed", NULL);\r | |
1338 | return EFI_SECTION_ERROR;\r | |
1339 | }\r | |
1340 | break;\r | |
1341 | \r | |
1342 | case EFI_SECTION_COMPATIBILITY16:\r | |
1343 | case EFI_SECTION_FREEFORM_SUBTYPE_GUID:\r | |
1344 | //\r | |
1345 | // Section does not contain any further header information.\r | |
1346 | //\r | |
1347 | break;\r | |
1348 | \r | |
1349 | case EFI_SECTION_PEI_DEPEX:\r | |
1350 | case EFI_SECTION_DXE_DEPEX:\r | |
1351 | case EFI_SECTION_SMM_DEPEX:\r | |
1352 | DumpDepexSection (Ptr, SectionLength);\r | |
1353 | break;\r | |
1354 | \r | |
1355 | case EFI_SECTION_VERSION:\r | |
1356 | printf (" Build Number: 0x%02X\n", *(UINT16 *)(Ptr + SectionHeaderLen));\r | |
1357 | printf (" Version Strg: %s\n", (char*) (Ptr + SectionHeaderLen + sizeof (UINT16)));\r | |
1358 | break;\r | |
1359 | \r | |
1360 | case EFI_SECTION_COMPRESSION:\r | |
1361 | UncompressedBuffer = NULL;\r | |
1362 | if (SectionHeaderLen == sizeof (EFI_COMMON_SECTION_HEADER)) {\r | |
1363 | RealHdrLen = sizeof(EFI_COMPRESSION_SECTION);\r | |
1364 | UncompressedLength = ((EFI_COMPRESSION_SECTION *)Ptr)->UncompressedLength;\r | |
1365 | CompressionType = ((EFI_COMPRESSION_SECTION *)Ptr)->CompressionType;\r | |
1366 | } else {\r | |
1367 | RealHdrLen = sizeof(EFI_COMPRESSION_SECTION2);\r | |
1368 | UncompressedLength = ((EFI_COMPRESSION_SECTION2 *)Ptr)->UncompressedLength;\r | |
1369 | CompressionType = ((EFI_COMPRESSION_SECTION2 *)Ptr)->CompressionType;\r | |
1370 | }\r | |
1371 | CompressedLength = SectionLength - RealHdrLen;\r | |
1372 | printf (" Uncompressed Length: 0x%08X\n", (unsigned) UncompressedLength);\r | |
1373 | \r | |
1374 | if (CompressionType == EFI_NOT_COMPRESSED) {\r | |
1375 | printf (" Compression Type: EFI_NOT_COMPRESSED\n");\r | |
1376 | if (CompressedLength != UncompressedLength) {\r | |
1377 | Error (\r | |
1378 | NULL,\r | |
1379 | 0,\r | |
1380 | 0,\r | |
1381 | "file is not compressed, but the compressed length does not match the uncompressed length",\r | |
1382 | NULL\r | |
1383 | );\r | |
1384 | return EFI_SECTION_ERROR;\r | |
1385 | }\r | |
1386 | \r | |
1387 | UncompressedBuffer = Ptr + RealHdrLen;\r | |
1388 | } else if (CompressionType == EFI_STANDARD_COMPRESSION) {\r | |
1389 | GetInfoFunction = EfiGetInfo;\r | |
1390 | DecompressFunction = EfiDecompress;\r | |
1391 | printf (" Compression Type: EFI_STANDARD_COMPRESSION\n");\r | |
1392 | \r | |
1393 | CompressedBuffer = Ptr + RealHdrLen;\r | |
1394 | \r | |
1395 | Status = GetInfoFunction (CompressedBuffer, CompressedLength, &DstSize, &ScratchSize);\r | |
1396 | if (EFI_ERROR (Status)) {\r | |
1397 | Error (NULL, 0, 0003, "error getting compression info from compression section", NULL);\r | |
1398 | return EFI_SECTION_ERROR;\r | |
1399 | }\r | |
1400 | \r | |
1401 | if (DstSize != UncompressedLength) {\r | |
1402 | Error (NULL, 0, 0003, "compression error in the compression section", NULL);\r | |
1403 | return EFI_SECTION_ERROR;\r | |
1404 | }\r | |
1405 | \r | |
1406 | ScratchBuffer = malloc (ScratchSize);\r | |
1407 | UncompressedBuffer = malloc (UncompressedLength);\r | |
1408 | if ((ScratchBuffer == NULL) || (UncompressedBuffer == NULL)) {\r | |
1409 | return EFI_OUT_OF_RESOURCES;\r | |
1410 | }\r | |
1411 | Status = DecompressFunction (\r | |
1412 | CompressedBuffer,\r | |
1413 | CompressedLength,\r | |
1414 | UncompressedBuffer,\r | |
1415 | UncompressedLength,\r | |
1416 | ScratchBuffer,\r | |
1417 | ScratchSize\r | |
1418 | );\r | |
1419 | free (ScratchBuffer);\r | |
1420 | if (EFI_ERROR (Status)) {\r | |
1421 | Error (NULL, 0, 0003, "decompress failed", NULL);\r | |
1422 | free (UncompressedBuffer);\r | |
1423 | return EFI_SECTION_ERROR;\r | |
1424 | }\r | |
1425 | } else {\r | |
1426 | Error (NULL, 0, 0003, "unrecognized compression type", "type 0x%X", CompressionType);\r | |
1427 | return EFI_SECTION_ERROR;\r | |
1428 | }\r | |
1429 | \r | |
1430 | Status = ParseSection (UncompressedBuffer, UncompressedLength);\r | |
1431 | \r | |
1432 | if (CompressionType == EFI_STANDARD_COMPRESSION) {\r | |
1433 | //\r | |
1434 | // We need to deallocate Buffer\r | |
1435 | //\r | |
1436 | free (UncompressedBuffer);\r | |
1437 | }\r | |
1438 | \r | |
1439 | if (EFI_ERROR (Status)) {\r | |
1440 | Error (NULL, 0, 0003, "failed to parse section", NULL);\r | |
1441 | return EFI_SECTION_ERROR;\r | |
1442 | }\r | |
1443 | break;\r | |
1444 | \r | |
1445 | case EFI_SECTION_GUID_DEFINED:\r | |
1446 | if (SectionHeaderLen == sizeof(EFI_COMMON_SECTION_HEADER)) {\r | |
1447 | EfiGuid = &((EFI_GUID_DEFINED_SECTION *) Ptr)->SectionDefinitionGuid;\r | |
1448 | DataOffset = ((EFI_GUID_DEFINED_SECTION *) Ptr)->DataOffset;\r | |
1449 | Attributes = ((EFI_GUID_DEFINED_SECTION *) Ptr)->Attributes;\r | |
1450 | } else {\r | |
1451 | EfiGuid = &((EFI_GUID_DEFINED_SECTION2 *) Ptr)->SectionDefinitionGuid;\r | |
1452 | DataOffset = ((EFI_GUID_DEFINED_SECTION2 *) Ptr)->DataOffset;\r | |
1453 | Attributes = ((EFI_GUID_DEFINED_SECTION2 *) Ptr)->Attributes;\r | |
1454 | }\r | |
1455 | printf (" SectionDefinitionGuid: ");\r | |
1456 | PrintGuid (EfiGuid);\r | |
1457 | printf ("\n");\r | |
1458 | printf (" DataOffset: 0x%04X\n", (unsigned) DataOffset);\r | |
1459 | printf (" Attributes: 0x%04X\n", (unsigned) Attributes);\r | |
1460 | \r | |
1461 | ExtractionTool =\r | |
1462 | LookupGuidedSectionToolPath (\r | |
1463 | mParsedGuidedSectionTools,\r | |
1464 | EfiGuid\r | |
1465 | );\r | |
1466 | \r | |
1467 | if (ExtractionTool != NULL) {\r | |
1468 | #ifndef __GNUC__\r | |
1469 | ToolInputFile = CloneString (tmpnam (NULL));\r | |
1470 | ToolOutputFile = CloneString (tmpnam (NULL));\r | |
1471 | #else\r | |
1472 | char tmp1[] = "/tmp/fileXXXXXX";\r | |
1473 | char tmp2[] = "/tmp/fileXXXXXX";\r | |
1474 | int fd1;\r | |
1475 | int fd2;\r | |
1476 | fd1 = mkstemp(tmp1);\r | |
1477 | fd2 = mkstemp(tmp2);\r | |
1478 | ToolInputFile = CloneString(tmp1);\r | |
1479 | ToolOutputFile = CloneString(tmp2);\r | |
1480 | close(fd1);\r | |
1481 | close(fd2);\r | |
1482 | #endif\r | |
1483 | \r | |
1484 | //\r | |
1485 | // Construction 'system' command string\r | |
1486 | //\r | |
1487 | SystemCommandFormatString = "%s -d -o %s %s";\r | |
1488 | SystemCommand = malloc (\r | |
1489 | strlen (SystemCommandFormatString) +\r | |
1490 | strlen (ExtractionTool) +\r | |
1491 | strlen (ToolInputFile) +\r | |
1492 | strlen (ToolOutputFile) +\r | |
1493 | 1\r | |
1494 | );\r | |
1495 | sprintf (\r | |
1496 | SystemCommand,\r | |
1497 | SystemCommandFormatString,\r | |
1498 | ExtractionTool,\r | |
1499 | ToolOutputFile,\r | |
1500 | ToolInputFile\r | |
1501 | );\r | |
1502 | free (ExtractionTool);\r | |
1503 | \r | |
1504 | Status =\r | |
1505 | PutFileImage (\r | |
1506 | ToolInputFile,\r | |
1507 | (CHAR8*) SectionBuffer + DataOffset,\r | |
1508 | BufferLength - DataOffset\r | |
1509 | );\r | |
1510 | \r | |
1511 | system (SystemCommand);\r | |
1512 | remove (ToolInputFile);\r | |
1513 | free (ToolInputFile);\r | |
1514 | \r | |
1515 | Status =\r | |
1516 | GetFileImage (\r | |
1517 | ToolOutputFile,\r | |
1518 | (CHAR8 **)&ToolOutputBuffer,\r | |
1519 | &ToolOutputLength\r | |
1520 | );\r | |
1521 | remove (ToolOutputFile);\r | |
1522 | free (ToolOutputFile);\r | |
1523 | if (EFI_ERROR (Status)) {\r | |
1524 | Error (NULL, 0, 0004, "unable to read decoded GUIDED section", NULL);\r | |
1525 | return EFI_SECTION_ERROR;\r | |
1526 | }\r | |
1527 | \r | |
1528 | Status = ParseSection (\r | |
1529 | ToolOutputBuffer,\r | |
1530 | ToolOutputLength\r | |
1531 | );\r | |
1532 | if (EFI_ERROR (Status)) {\r | |
1533 | Error (NULL, 0, 0003, "parse of decoded GUIDED section failed", NULL);\r | |
1534 | return EFI_SECTION_ERROR;\r | |
1535 | }\r | |
1536 | \r | |
1537 | //\r | |
1538 | // Check for CRC32 sections which we can handle internally if needed.\r | |
1539 | //\r | |
1540 | } else if (!CompareGuid (\r | |
1541 | EfiGuid,\r | |
1542 | &gEfiCrc32GuidedSectionExtractionProtocolGuid\r | |
1543 | )\r | |
1544 | ) {\r | |
1545 | //\r | |
1546 | // CRC32 guided section\r | |
1547 | //\r | |
1548 | Status = ParseSection (\r | |
1549 | SectionBuffer + DataOffset,\r | |
1550 | BufferLength - DataOffset\r | |
1551 | );\r | |
1552 | if (EFI_ERROR (Status)) {\r | |
1553 | Error (NULL, 0, 0003, "parse of CRC32 GUIDED section failed", NULL);\r | |
1554 | return EFI_SECTION_ERROR;\r | |
1555 | }\r | |
1556 | } else {\r | |
1557 | //\r | |
1558 | // We don't know how to parse it now.\r | |
1559 | //\r | |
1560 | Error (NULL, 0, 0003, "Error parsing section", \\r | |
1561 | "EFI_SECTION_GUID_DEFINED cannot be parsed at this time. Tool to decode this section should have been defined in GuidedSectionTools.txt (built in the FV directory).");\r | |
1562 | return EFI_UNSUPPORTED;\r | |
1563 | }\r | |
1564 | break;\r | |
1565 | \r | |
1566 | default:\r | |
1567 | //\r | |
1568 | // Unknown section, return error\r | |
1569 | //\r | |
1570 | Error (NULL, 0, 0003, "unrecognized section type found", "section type = 0x%X", Type);\r | |
1571 | return EFI_SECTION_ERROR;\r | |
1572 | }\r | |
1573 | \r | |
1574 | ParsedLength += SectionLength;\r | |
1575 | //\r | |
1576 | // We make then next section begin on a 4-byte boundary\r | |
1577 | //\r | |
1578 | ParsedLength = GetOccupiedSize (ParsedLength, 4);\r | |
1579 | }\r | |
1580 | \r | |
1581 | if (ParsedLength < BufferLength) {\r | |
1582 | Error (NULL, 0, 0003, "sections do not completely fill the sectioned buffer being parsed", NULL);\r | |
1583 | return EFI_SECTION_ERROR;\r | |
1584 | }\r | |
1585 | \r | |
1586 | return EFI_SUCCESS;\r | |
1587 | }\r | |
1588 | \r | |
1589 | EFI_STATUS\r | |
1590 | DumpDepexSection (\r | |
1591 | IN UINT8 *Ptr,\r | |
1592 | IN UINT32 SectionLength\r | |
1593 | )\r | |
1594 | /*++\r | |
1595 | \r | |
1596 | Routine Description:\r | |
1597 | \r | |
1598 | GC_TODO: Add function description\r | |
1599 | \r | |
1600 | Arguments:\r | |
1601 | \r | |
1602 | Ptr - GC_TODO: add argument description\r | |
1603 | SectionLength - GC_TODO: add argument description\r | |
1604 | \r | |
1605 | Returns:\r | |
1606 | \r | |
1607 | EFI_SUCCESS - GC_TODO: Add description for return value\r | |
1608 | \r | |
1609 | --*/\r | |
1610 | {\r | |
1611 | UINT8 GuidBuffer[PRINTED_GUID_BUFFER_SIZE];\r | |
1612 | \r | |
1613 | //\r | |
1614 | // Need at least a section header + data\r | |
1615 | //\r | |
1616 | if (SectionLength <= sizeof (EFI_COMMON_SECTION_HEADER)) {\r | |
1617 | return EFI_SUCCESS;\r | |
1618 | }\r | |
1619 | \r | |
1620 | Ptr += GetSectionHeaderLength((EFI_COMMON_SECTION_HEADER *)Ptr);\r | |
1621 | SectionLength -= GetSectionHeaderLength((EFI_COMMON_SECTION_HEADER *)Ptr);\r | |
1622 | while (SectionLength > 0) {\r | |
1623 | printf (" ");\r | |
1624 | switch (*Ptr) {\r | |
1625 | case EFI_DEP_BEFORE:\r | |
1626 | printf ("BEFORE\n");\r | |
1627 | Ptr++;\r | |
1628 | SectionLength--;\r | |
1629 | break;\r | |
1630 | \r | |
1631 | case EFI_DEP_AFTER:\r | |
1632 | printf ("AFTER\n");\r | |
1633 | Ptr++;\r | |
1634 | SectionLength--;\r | |
1635 | break;\r | |
1636 | \r | |
1637 | case EFI_DEP_PUSH:\r | |
1638 | printf ("PUSH\n ");\r | |
1639 | PrintGuidToBuffer ((EFI_GUID *) (Ptr + 1), GuidBuffer, sizeof (GuidBuffer), TRUE);\r | |
1640 | printf ("%s ", GuidBuffer);\r | |
1641 | PrintGuidName (GuidBuffer);\r | |
1642 | printf ("\n");\r | |
1643 | //\r | |
1644 | // PrintGuid ((EFI_GUID *)(Ptr + 1));\r | |
1645 | //\r | |
1646 | Ptr += 17;\r | |
1647 | SectionLength -= 17;\r | |
1648 | break;\r | |
1649 | \r | |
1650 | case EFI_DEP_AND:\r | |
1651 | printf ("AND\n");\r | |
1652 | Ptr++;\r | |
1653 | SectionLength--;\r | |
1654 | break;\r | |
1655 | \r | |
1656 | case EFI_DEP_OR:\r | |
1657 | printf ("OR\n");\r | |
1658 | Ptr++;\r | |
1659 | SectionLength--;\r | |
1660 | break;\r | |
1661 | \r | |
1662 | case EFI_DEP_NOT:\r | |
1663 | printf ("NOT\n");\r | |
1664 | Ptr++;\r | |
1665 | SectionLength--;\r | |
1666 | break;\r | |
1667 | \r | |
1668 | case EFI_DEP_TRUE:\r | |
1669 | printf ("TRUE\n");\r | |
1670 | Ptr++;\r | |
1671 | SectionLength--;\r | |
1672 | break;\r | |
1673 | \r | |
1674 | case EFI_DEP_FALSE:\r | |
1675 | printf ("FALSE\n");\r | |
1676 | Ptr++;\r | |
1677 | SectionLength--;\r | |
1678 | break;\r | |
1679 | \r | |
1680 | case EFI_DEP_END:\r | |
1681 | printf ("END DEPEX\n");\r | |
1682 | Ptr++;\r | |
1683 | SectionLength--;\r | |
1684 | break;\r | |
1685 | \r | |
1686 | case EFI_DEP_SOR:\r | |
1687 | printf ("SOR\n");\r | |
1688 | Ptr++;\r | |
1689 | SectionLength--;\r | |
1690 | break;\r | |
1691 | \r | |
1692 | default:\r | |
1693 | printf ("Unrecognized byte in depex: 0x%X\n", *Ptr);\r | |
1694 | return EFI_SUCCESS;\r | |
1695 | }\r | |
1696 | }\r | |
1697 | \r | |
1698 | return EFI_SUCCESS;\r | |
1699 | }\r | |
1700 | \r | |
1701 | EFI_STATUS\r | |
1702 | PrintGuidName (\r | |
1703 | IN UINT8 *GuidStr\r | |
1704 | )\r | |
1705 | /*++\r | |
1706 | \r | |
1707 | Routine Description:\r | |
1708 | \r | |
1709 | GC_TODO: Add function description\r | |
1710 | \r | |
1711 | Arguments:\r | |
1712 | \r | |
1713 | GuidStr - GC_TODO: add argument description\r | |
1714 | \r | |
1715 | Returns:\r | |
1716 | \r | |
1717 | EFI_SUCCESS - GC_TODO: Add description for return value\r | |
1718 | EFI_INVALID_PARAMETER - GC_TODO: Add description for return value\r | |
1719 | \r | |
1720 | --*/\r | |
1721 | {\r | |
1722 | GUID_TO_BASENAME *GPtr;\r | |
1723 | //\r | |
1724 | // If we have a list of guid-to-basenames, then go through the list to\r | |
1725 | // look for a guid string match. If found, print the basename to stdout,\r | |
1726 | // otherwise return a failure.\r | |
1727 | //\r | |
1728 | GPtr = mGuidBaseNameList;\r | |
1729 | while (GPtr != NULL) {\r | |
1730 | if (_stricmp ((CHAR8*) GuidStr, (CHAR8*) GPtr->Guid) == 0) {\r | |
1731 | printf ("%s", GPtr->BaseName);\r | |
1732 | return EFI_SUCCESS;\r | |
1733 | }\r | |
1734 | \r | |
1735 | GPtr = GPtr->Next;\r | |
1736 | }\r | |
1737 | \r | |
1738 | return EFI_INVALID_PARAMETER;\r | |
1739 | }\r | |
1740 | \r | |
1741 | EFI_STATUS\r | |
1742 | ParseGuidBaseNameFile (\r | |
1743 | CHAR8 *FileName\r | |
1744 | )\r | |
1745 | /*++\r | |
1746 | \r | |
1747 | Routine Description:\r | |
1748 | \r | |
1749 | GC_TODO: Add function description\r | |
1750 | \r | |
1751 | Arguments:\r | |
1752 | \r | |
1753 | FileName - GC_TODO: add argument description\r | |
1754 | \r | |
1755 | Returns:\r | |
1756 | \r | |
1757 | EFI_DEVICE_ERROR - GC_TODO: Add description for return value\r | |
1758 | EFI_OUT_OF_RESOURCES - GC_TODO: Add description for return value\r | |
1759 | EFI_SUCCESS - GC_TODO: Add description for return value\r | |
1760 | \r | |
1761 | --*/\r | |
1762 | {\r | |
1763 | FILE *Fptr;\r | |
1764 | CHAR8 Line[MAX_LINE_LEN];\r | |
1765 | GUID_TO_BASENAME *GPtr;\r | |
1766 | \r | |
1767 | if ((Fptr = fopen (LongFilePath (FileName), "r")) == NULL) {\r | |
1768 | printf ("ERROR: Failed to open input cross-reference file '%s'\n", FileName);\r | |
1769 | return EFI_DEVICE_ERROR;\r | |
1770 | }\r | |
1771 | \r | |
1772 | while (fgets (Line, sizeof (Line), Fptr) != NULL) {\r | |
1773 | //\r | |
1774 | // Allocate space for another guid/basename element\r | |
1775 | //\r | |
1776 | GPtr = malloc (sizeof (GUID_TO_BASENAME));\r | |
1777 | if (GPtr == NULL) {\r | |
1778 | return EFI_OUT_OF_RESOURCES;\r | |
1779 | }\r | |
1780 | \r | |
1781 | memset ((char *) GPtr, 0, sizeof (GUID_TO_BASENAME));\r | |
1782 | if (sscanf (Line, "%s %s", GPtr->Guid, GPtr->BaseName) == 2) {\r | |
1783 | GPtr->Next = mGuidBaseNameList;\r | |
1784 | mGuidBaseNameList = GPtr;\r | |
1785 | } else {\r | |
1786 | //\r | |
1787 | // Some sort of error. Just continue.\r | |
1788 | //\r | |
1789 | free (GPtr);\r | |
1790 | }\r | |
1791 | }\r | |
1792 | \r | |
1793 | fclose (Fptr);\r | |
1794 | return EFI_SUCCESS;\r | |
1795 | }\r | |
1796 | \r | |
1797 | EFI_STATUS\r | |
1798 | FreeGuidBaseNameList (\r | |
1799 | VOID\r | |
1800 | )\r | |
1801 | /*++\r | |
1802 | \r | |
1803 | Routine Description:\r | |
1804 | \r | |
1805 | GC_TODO: Add function description\r | |
1806 | \r | |
1807 | Arguments:\r | |
1808 | \r | |
1809 | None\r | |
1810 | \r | |
1811 | Returns:\r | |
1812 | \r | |
1813 | EFI_SUCCESS - GC_TODO: Add description for return value\r | |
1814 | \r | |
1815 | --*/\r | |
1816 | {\r | |
1817 | GUID_TO_BASENAME *Next;\r | |
1818 | \r | |
1819 | while (mGuidBaseNameList != NULL) {\r | |
1820 | Next = mGuidBaseNameList->Next;\r | |
1821 | free (mGuidBaseNameList);\r | |
1822 | mGuidBaseNameList = Next;\r | |
1823 | }\r | |
1824 | \r | |
1825 | return EFI_SUCCESS;\r | |
1826 | }\r | |
1827 | \r | |
1828 | \r | |
1829 | static\r | |
1830 | VOID\r | |
1831 | LoadGuidedSectionToolsTxt (\r | |
1832 | IN CHAR8* FirmwareVolumeFilename\r | |
1833 | )\r | |
1834 | {\r | |
1835 | CHAR8* PeerFilename;\r | |
1836 | CHAR8* Places[] = {\r | |
1837 | NULL,\r | |
1838 | //NULL,\r | |
1839 | };\r | |
1840 | UINTN Index;\r | |
1841 | \r | |
1842 | Places[0] = FirmwareVolumeFilename;\r | |
1843 | //Places[1] = mUtilityFilename;\r | |
1844 | \r | |
1845 | mParsedGuidedSectionTools = NULL;\r | |
1846 | \r | |
1847 | for (Index = 0; Index < (sizeof(Places)/sizeof(Places[0])); Index++) {\r | |
1848 | PeerFilename = OsPathPeerFilePath (Places[Index], "GuidedSectionTools.txt");\r | |
1849 | //printf("Loading %s...\n", PeerFilename);\r | |
1850 | if (OsPathExists (PeerFilename)) {\r | |
1851 | mParsedGuidedSectionTools = ParseGuidedSectionToolsFile (PeerFilename);\r | |
1852 | }\r | |
1853 | free (PeerFilename);\r | |
1854 | if (mParsedGuidedSectionTools != NULL) {\r | |
1855 | return;\r | |
1856 | }\r | |
1857 | }\r | |
1858 | }\r | |
1859 | \r | |
1860 | \r | |
1861 | void\r | |
1862 | Usage (\r | |
1863 | VOID\r | |
1864 | )\r | |
1865 | /*++\r | |
1866 | \r | |
1867 | Routine Description:\r | |
1868 | \r | |
1869 | GC_TODO: Add function description\r | |
1870 | \r | |
1871 | Arguments:\r | |
1872 | \r | |
1873 | None\r | |
1874 | \r | |
1875 | Returns:\r | |
1876 | \r | |
1877 | GC_TODO: add return values\r | |
1878 | \r | |
1879 | --*/\r | |
1880 | {\r | |
1881 | //\r | |
1882 | // Summary usage\r | |
1883 | //\r | |
1884 | fprintf (stdout, "Usage: %s [options] <input_file>\n\n", UTILITY_NAME);\r | |
1885 | \r | |
1886 | //\r | |
1887 | // Copyright declaration\r | |
1888 | // \r | |
1889 | fprintf (stdout, "Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.\n\n");\r | |
1890 | fprintf (stdout, " Display Tiano Firmware Volume FFS image information\n\n");\r | |
1891 | \r | |
1892 | //\r | |
1893 | // Details Option\r | |
1894 | //\r | |
1895 | fprintf (stdout, "optional arguments:\n");\r | |
1896 | fprintf (stdout, " -h, --help\n\\r | |
1897 | Show this help message and exit\n");\r | |
1898 | fprintf (stdout, " --version\n\\r | |
1899 | Show program's version number and exit\n");\r | |
1900 | fprintf (stdout, " -d [DEBUG], --debug [DEBUG]\n\\r | |
1901 | Output DEBUG statements, where DEBUG_LEVEL is 0 (min) - 9 (max)\n");\r | |
1902 | fprintf (stdout, " -v, --verbose\n\\r | |
1903 | Print informational statements\n");\r | |
1904 | fprintf (stdout, " -q, --quiet\n\\r | |
1905 | Returns the exit code, error messages will be displayed\n");\r | |
1906 | fprintf (stdout, " -s, --silent\n\\r | |
1907 | Returns only the exit code; informational and error\n\\r | |
1908 | messages are not displayed\n");\r | |
1909 | fprintf (stdout, " -x XREF_FILENAME, --xref XREF_FILENAME\n\\r | |
1910 | Parse the basename to file-guid cross reference file(s)\n");\r | |
1911 | fprintf (stdout, " -f OFFSET, --offset OFFSET\n\\r | |
1912 | The offset from the start of the input file to start \n\\r | |
1913 | processing an FV\n");\r | |
1914 | fprintf (stdout, " --sfo\n\\r | |
1915 | Reserved for future use\n");\r | |
1916 | }\r | |
1917 | \r |