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3eb9473e | 1 | /*++\r |
2 | \r | |
3e99020d | 3 | Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>\r |
4b1e1121 | 4 | This program and the accompanying materials \r |
3eb9473e | 5 | are licensed and made available under the terms and conditions of the BSD License \r |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | SetStamp.c\r | |
14 | \r | |
15 | Abstract:\r | |
16 | Set Date/Time Stamp of Portable Executable (PE) format file\r | |
17 | \r | |
18 | --*/\r | |
19 | \r | |
20 | #include <stdio.h>\r | |
21 | #include <string.h>\r | |
22 | #include <time.h>\r | |
23 | \r | |
24 | #define LINE_MAXLEN 80\r | |
3e99020d LG |
25 | #define UTILITY_NAME "SetStamp"\r |
26 | #define UTILITY_VERSION "v1.0"\r | |
3eb9473e | 27 | void\r |
28 | PrintUsage (\r | |
29 | void\r | |
30 | )\r | |
31 | /*++\r | |
32 | Routine Description:\r | |
33 | print usage of setstamp command\r | |
34 | \r | |
35 | Arguments:\r | |
36 | void\r | |
37 | \r | |
38 | Returns:\r | |
39 | None\r | |
40 | --*/\r | |
41 | {\r | |
3e99020d LG |
42 | int Index;\r |
43 | const char *Str[] = {\r | |
44 | UTILITY_NAME" "UTILITY_VERSION" - Intel Set Time Stamp Utility",\r | |
45 | " Copyright (C), 2004 - 2008 Intel Corporation",\r | |
46 | \r | |
47 | #if ( defined(UTILITY_BUILD) && defined(UTILITY_VENDOR) )\r | |
48 | " Built from "UTILITY_BUILD", project of "UTILITY_VENDOR,\r | |
49 | #endif\r | |
50 | "",\r | |
51 | "Usage:",\r | |
52 | " "UTILITY_NAME" PEFILE TIMEFILE",\r | |
53 | "Description:",\r | |
54 | " Set Date/Time Stamp of Portable Executable (PE) format file",\r | |
55 | NULL\r | |
56 | };\r | |
57 | for (Index = 0; Str[Index] != NULL; Index++) {\r | |
58 | fprintf (stdout, "%s\n", Str[Index]);\r | |
59 | }\r | |
60 | \r | |
3eb9473e | 61 | }\r |
62 | \r | |
63 | int\r | |
64 | GetDateTime (\r | |
65 | FILE *fp,\r | |
66 | time_t *ltime\r | |
67 | )\r | |
68 | /*++\r | |
69 | Routine Description:\r | |
70 | Read the date and time from TIME file. If the date/time string is\r | |
71 | "NOW NOW", write the current date and time to TIME file and set it to\r | |
72 | ltime. Else, set the date and time of TIME file to ltime.\r | |
73 | \r | |
74 | Arguments:\r | |
75 | fp - The pointer of TIME file\r | |
76 | ltime - Date and time\r | |
77 | \r | |
78 | Returns:\r | |
79 | = 0 - Success\r | |
80 | = -1 - Failed\r | |
81 | --*/\r | |
82 | {\r | |
83 | char buffer[LINE_MAXLEN];\r | |
84 | struct tm stime;\r | |
85 | struct tm *now;\r | |
86 | \r | |
87 | if (fgets (buffer, LINE_MAXLEN, fp) == NULL) {\r | |
88 | printf ("Error: Cannot read TIME file.\n");\r | |
89 | return -1;\r | |
90 | }\r | |
91 | //\r | |
92 | // compare the value with "NOW NOW", write TIME file if equal\r | |
93 | //\r | |
94 | if (strncmp (buffer, "NOW NOW", 7) == 0) {\r | |
95 | //\r | |
96 | // get system current time and date\r | |
97 | //\r | |
98 | time (ltime);\r | |
99 | \r | |
100 | now = localtime (ltime);\r | |
101 | if (now == NULL) {\r | |
102 | printf ("Error: Cannot get local time.\n");\r | |
103 | return -1;\r | |
104 | }\r | |
105 | \r | |
106 | if (strftime (buffer, LINE_MAXLEN, "%Y-%m-%d %H:%M:%S", now) == 0) {\r | |
107 | printf ("Error: Cannot format time string.\n");\r | |
108 | return -1;\r | |
109 | }\r | |
110 | //\r | |
111 | // write TIME file\r | |
112 | //\r | |
113 | if (fseek (fp, 0, SEEK_SET) != 0) {\r | |
114 | printf ("Error: Cannot move location of TIME file.\n");\r | |
115 | return -1;\r | |
116 | }\r | |
117 | \r | |
118 | if (fputs (buffer, fp) == EOF) {\r | |
119 | printf ("Error: Cannot write time string to TIME file.\n");\r | |
120 | return -1;\r | |
121 | }\r | |
122 | //\r | |
123 | // ltime has been set as current time and date, return\r | |
124 | //\r | |
125 | return 0;\r | |
126 | }\r | |
127 | //\r | |
128 | // get the date and time from buffer\r | |
129 | //\r | |
130 | if (6 != sscanf (\r | |
131 | buffer,\r | |
132 | "%d-%d-%d %d:%d:%d",\r | |
133 | &stime.tm_year,\r | |
134 | &stime.tm_mon,\r | |
135 | &stime.tm_mday,\r | |
136 | &stime.tm_hour,\r | |
137 | &stime.tm_min,\r | |
138 | &stime.tm_sec\r | |
139 | )) {\r | |
140 | printf ("Error: Invaild date or time!\n");\r | |
141 | return -1;\r | |
142 | }\r | |
143 | //\r | |
144 | // in struct, Month (0 - 11; Jan = 0). So decrease 1 from it\r | |
145 | //\r | |
146 | stime.tm_mon -= 1;\r | |
147 | \r | |
148 | //\r | |
149 | // in struct, Year (current year minus 1900)\r | |
150 | // and only the dates can be handled from Jan 1, 1970 to Jan 18, 2038\r | |
151 | //\r | |
152 | //\r | |
153 | // convert 0 -> 100 (2000), 1 -> 101 (2001), ..., 38 -> 138 (2038)\r | |
154 | //\r | |
155 | if (stime.tm_year <= 38) {\r | |
156 | stime.tm_year += 100;\r | |
157 | }\r | |
158 | //\r | |
159 | // convert 1970 -> 70, 2000 -> 100, ...\r | |
160 | //\r | |
161 | else if (stime.tm_year >= 1970) {\r | |
162 | stime.tm_year -= 1900;\r | |
163 | }\r | |
164 | //\r | |
165 | // convert the date and time to time_t format\r | |
166 | //\r | |
167 | *ltime = mktime (&stime);\r | |
168 | if (*ltime == (time_t) - 1) {\r | |
169 | printf ("Error: Invalid date or time!\n");\r | |
170 | return -1;\r | |
171 | }\r | |
172 | \r | |
173 | return 0;\r | |
174 | }\r | |
175 | \r | |
176 | int\r | |
177 | ReadFromFile (\r | |
178 | FILE *fp,\r | |
179 | long offset,\r | |
180 | void *buffer,\r | |
181 | int size\r | |
182 | )\r | |
183 | /*++\r | |
184 | Routine Description:\r | |
185 | read data from a specified location of file\r | |
186 | \r | |
187 | Arguments:\r | |
188 | fp - file pointer\r | |
189 | offset - number of bytes from beginning of file\r | |
190 | buffer - buffer used to store data\r | |
191 | size - size of buffer\r | |
192 | \r | |
193 | Returns:\r | |
194 | = 0 - Success\r | |
195 | = -1 - Failed\r | |
196 | --*/\r | |
197 | {\r | |
198 | //\r | |
199 | // set file pointer to the specified location of file\r | |
200 | //\r | |
201 | if (fseek (fp, offset, SEEK_SET) != 0) {\r | |
202 | printf ("Error: Cannot move the current location of the file.\n");\r | |
203 | return -1;\r | |
204 | }\r | |
205 | //\r | |
206 | // read data from the file\r | |
207 | //\r | |
208 | if (fread (buffer, size, 1, fp) != 1) {\r | |
209 | printf ("Error: Cannot read data from the file.\n");\r | |
210 | return -1;\r | |
211 | }\r | |
212 | \r | |
213 | return 0;\r | |
214 | }\r | |
215 | \r | |
216 | int\r | |
217 | WriteToFile (\r | |
218 | FILE *fp,\r | |
219 | long offset,\r | |
220 | void *buffer,\r | |
221 | int size\r | |
222 | )\r | |
223 | /*++\r | |
224 | Routine Description:\r | |
225 | write data to a specified location of file\r | |
226 | \r | |
227 | Arguments:\r | |
228 | fp - file pointer\r | |
229 | offset - number of bytes from beginning of file\r | |
230 | buffer - buffer used to store data\r | |
231 | size - size of buffer\r | |
232 | \r | |
233 | Returns:\r | |
234 | = 0 - Success\r | |
235 | = -1 - Failed\r | |
236 | --*/\r | |
237 | {\r | |
238 | //\r | |
239 | // set file pointer to the specified location of file\r | |
240 | //\r | |
241 | if (fseek (fp, offset, SEEK_SET) != 0) {\r | |
242 | printf ("Error: Cannot move the current location of the file.\n");\r | |
243 | return -1;\r | |
244 | }\r | |
245 | //\r | |
246 | // write data to the file\r | |
247 | //\r | |
248 | if (fwrite (buffer, size, 1, fp) != 1) {\r | |
249 | perror ("Error: Cannot write data to the file.\n");\r | |
250 | return -1;\r | |
251 | }\r | |
252 | \r | |
253 | return 0;\r | |
254 | }\r | |
255 | \r | |
256 | int\r | |
257 | SetStamp (\r | |
258 | FILE *fp,\r | |
259 | time_t ltime\r | |
260 | )\r | |
261 | /*++\r | |
262 | Routine Description:\r | |
263 | set Date/Time Stamp of the file\r | |
264 | \r | |
265 | Arguments:\r | |
266 | fp - file pointer\r | |
267 | ltime - time and date\r | |
268 | \r | |
269 | Returns:\r | |
270 | = 0 - Success\r | |
271 | = -1 - Failed\r | |
272 | --*/\r | |
273 | {\r | |
274 | unsigned char header[4];\r | |
275 | unsigned long offset;\r | |
276 | unsigned long NumberOfRvaAndSizes;\r | |
277 | unsigned int nvalue;\r | |
278 | unsigned long lvalue;\r | |
279 | \r | |
280 | //\r | |
281 | // read the header of file\r | |
282 | //\r | |
283 | if (ReadFromFile (fp, 0, header, 2) != 0) {\r | |
284 | return -1;\r | |
285 | }\r | |
286 | //\r | |
287 | // "MZ" -- the header of image file (PE)\r | |
288 | //\r | |
289 | if (strncmp ((char *) header, "MZ", 2) != 0) {\r | |
290 | printf ("Error: Invalid Image file.\n");\r | |
291 | return -1;\r | |
292 | }\r | |
293 | //\r | |
294 | // At location 0x3C, the stub has the file offset to the\r | |
295 | // PE signature.\r | |
296 | //\r | |
297 | if (ReadFromFile (fp, 0x3C, &offset, 4) != 0) {\r | |
298 | return -1;\r | |
299 | }\r | |
300 | //\r | |
301 | // read the header of optional\r | |
302 | //\r | |
303 | if (ReadFromFile (fp, offset, header, 4) != 0) {\r | |
304 | return -1;\r | |
305 | }\r | |
306 | //\r | |
307 | // "PE\0\0" -- the signature of optional header\r | |
308 | //\r | |
309 | if (strncmp ((char *) header, "PE\0\0", 4) != 0) {\r | |
310 | printf ("Error: Invalid PE format file.\n");\r | |
311 | return -1;\r | |
312 | }\r | |
313 | //\r | |
314 | // Add 8 to skip PE signature (4-byte), Machine (2-byte) and\r | |
315 | // NumberOfSection (2-byte)\r | |
316 | //\r | |
317 | offset += 8;\r | |
318 | \r | |
319 | if (WriteToFile (fp, offset, <ime, 4) != 0) {\r | |
320 | return -1;\r | |
321 | }\r | |
322 | //\r | |
323 | // Add 16 to skip COFF file header, and get to optional header.\r | |
324 | //\r | |
325 | offset += 16;\r | |
326 | \r | |
327 | //\r | |
328 | // Check the magic field, 0x10B for PE32 and 0x20B for PE32+\r | |
329 | //\r | |
330 | if (ReadFromFile (fp, offset, &nvalue, 2) != 0) {\r | |
331 | return -1;\r | |
332 | }\r | |
333 | //\r | |
334 | // If this is PE32 image file, offset of NumberOfRvaAndSizes is 92.\r | |
335 | // Else it is 108.\r | |
336 | //\r | |
337 | switch (nvalue & 0xFFFF) {\r | |
338 | case 0x10B:\r | |
339 | offset += 92;\r | |
340 | break;\r | |
341 | \r | |
342 | case 0x20B:\r | |
343 | offset += 108;\r | |
344 | break;\r | |
345 | \r | |
346 | default:\r | |
347 | printf ("Error: Sorry! The Magic value is unknown.\n");\r | |
348 | return -1;\r | |
349 | }\r | |
350 | //\r | |
351 | // get the value of NumberOfRvaAndSizes\r | |
352 | //\r | |
353 | if (ReadFromFile (fp, offset, &NumberOfRvaAndSizes, 4) != 0) {\r | |
354 | return -1;\r | |
355 | }\r | |
356 | //\r | |
357 | // Date/time stamp exists in Export Table, Import Table, Resource Table,\r | |
358 | // Debug Table and Delay Import Table. And in Import Table and Delay Import\r | |
359 | // Table, it will be set when bound. So here only set the date/time stamp\r | |
360 | // of Export Table, Resource Table and Debug Table.\r | |
361 | //\r | |
362 | //\r | |
363 | // change date/time stamp of Export Table, the offset of Export Table\r | |
364 | // is 4 + 0 * 8 = 4. And the offset of stamp is 4.\r | |
365 | //\r | |
366 | if (NumberOfRvaAndSizes >= 1) {\r | |
367 | if (ReadFromFile (fp, offset + 4, &lvalue, 4) != 0) {\r | |
368 | return -1;\r | |
369 | }\r | |
370 | \r | |
371 | if (lvalue != 0) {\r | |
372 | if (WriteToFile (fp, lvalue + 4, <ime, 4) != 0) {\r | |
373 | return -1;\r | |
374 | }\r | |
375 | }\r | |
376 | }\r | |
377 | //\r | |
378 | // change date/time stamp of Resource Table, the offset of Resource Table\r | |
379 | // is 4 + 2 * 8 = 20. And the offset of stamp is 4.\r | |
380 | //\r | |
381 | if (NumberOfRvaAndSizes >= 3) {\r | |
382 | if (ReadFromFile (fp, offset + 20, &lvalue, 4) != 0) {\r | |
383 | return -1;\r | |
384 | }\r | |
385 | \r | |
386 | if (lvalue != 0) {\r | |
387 | if (WriteToFile (fp, lvalue + 4, <ime, 4) != 0) {\r | |
388 | return -1;\r | |
389 | }\r | |
390 | }\r | |
391 | }\r | |
392 | //\r | |
393 | // change date/time stamp of Debug Table, offset of Debug Table\r | |
394 | // is 4 + 6 * 8 = 52. And the offset of stamp is 4.\r | |
395 | //\r | |
396 | if (NumberOfRvaAndSizes >= 7) {\r | |
397 | if (ReadFromFile (fp, offset + 52, &lvalue, 4) != 0) {\r | |
398 | return -1;\r | |
399 | }\r | |
400 | \r | |
401 | if (lvalue != 0) {\r | |
402 | if (WriteToFile (fp, lvalue + 4, <ime, 4) != 0) {\r | |
403 | return -1;\r | |
404 | }\r | |
405 | }\r | |
406 | //\r | |
407 | // change the date/time stamp of Debug Data\r | |
408 | //\r | |
409 | if (ReadFromFile (fp, lvalue + 24, &lvalue, 4) != 0) {\r | |
410 | return -1;\r | |
411 | }\r | |
412 | //\r | |
413 | // get the signature of debug data\r | |
414 | //\r | |
415 | if (ReadFromFile (fp, lvalue, header, 2) != 0) {\r | |
416 | return -1;\r | |
417 | }\r | |
418 | //\r | |
419 | // "NB" - the signature of Debug Data\r | |
420 | // Need Review: (From Spec. is "NB05", From .dll is "NB10")\r | |
421 | //\r | |
422 | if (strncmp ((char *) header, "NB", 2) == 0) {\r | |
423 | if (WriteToFile (fp, lvalue + 8, <ime, 4) != 0) {\r | |
424 | return -1;\r | |
425 | }\r | |
426 | }\r | |
427 | }\r | |
428 | \r | |
429 | return 0;\r | |
430 | }\r | |
431 | \r | |
432 | int\r | |
433 | main (\r | |
434 | int argc,\r | |
435 | char *argv[]\r | |
436 | )\r | |
437 | {\r | |
438 | FILE *fp;\r | |
439 | time_t ltime;\r | |
440 | \r | |
441 | //\r | |
442 | // check the number of parameters\r | |
443 | //\r | |
444 | if (argc != 3) {\r | |
445 | PrintUsage ();\r | |
446 | return -1;\r | |
447 | }\r | |
448 | //\r | |
449 | // open the TIME file, if not exists, return\r | |
450 | //\r | |
451 | fp = fopen (argv[2], "r+");\r | |
452 | if (fp == NULL) {\r | |
453 | return 0;\r | |
454 | }\r | |
455 | //\r | |
456 | // get time and date from file\r | |
457 | //\r | |
458 | if (GetDateTime (fp, <ime) != 0) {\r | |
459 | fclose (fp);\r | |
460 | return -1;\r | |
461 | }\r | |
462 | //\r | |
463 | // close the TIME file\r | |
464 | //\r | |
465 | fclose (fp);\r | |
466 | \r | |
467 | //\r | |
468 | // open the PE file\r | |
469 | //\r | |
470 | fp = fopen (argv[1], "r+b");\r | |
471 | if (fp == NULL) {\r | |
472 | printf ("Error: Cannot open the PE file!\n");\r | |
473 | return -1;\r | |
474 | }\r | |
475 | //\r | |
476 | // set time and date stamp to the PE file\r | |
477 | //\r | |
478 | if (SetStamp (fp, ltime) != 0) {\r | |
479 | fclose (fp);\r | |
480 | return -1;\r | |
481 | }\r | |
482 | \r | |
483 | printf ("Set Date/Time Stamp to %s", ctime (<ime));\r | |
484 | \r | |
485 | //\r | |
486 | // close the PE file\r | |
487 | //\r | |
488 | fclose (fp);\r | |
489 | \r | |
490 | return 0;\r | |
491 | }\r |