This source file includes following definitions.
- _cdf_tole2
- _cdf_tole4
- _cdf_tole8
- cdf_getuint32
- cdf_tole2
- cdf_tole4
- cdf_tole8
- cdf_swap_header
- cdf_unpack_header
- cdf_swap_dir
- cdf_swap_class
- cdf_unpack_dir
- cdf_check_stream_offset
- cdf_read
- cdf_read_header
- cdf_read_sector
- cdf_read_short_sector
- cdf_read_sat
- cdf_count_chain
- cdf_read_long_sector_chain
- cdf_read_short_sector_chain
- cdf_read_sector_chain
- cdf_read_dir
- cdf_read_ssat
- cdf_read_short_stream
- cdf_namecmp
- cdf_read_summary_info
- cdf_read_property_info
- cdf_unpack_summary_info
- cdf_print_classid
- cdf_print_property_name
- cdf_print_elapsed_time
- cdf_dump_header
- cdf_dump_sat
- cdf_dump
- cdf_dump_stream
- cdf_dump_dir
- cdf_dump_property_info
- cdf_dump_summary_info
- main
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35 #include "file.h"
36
37 #ifndef lint
38 FILE_RCSID("@(#)$File: cdf.c,v 1.55 2014/02/27 23:26:17 christos Exp $")
39 #endif
40
41 #include <assert.h>
42 #ifdef CDF_DEBUG
43 #include <err.h>
44 #endif
45 #include <stdlib.h>
46
47 #ifdef PHP_WIN32
48 #include "win32/unistd.h"
49 #else
50 #include <unistd.h>
51 #endif
52
53 #ifndef UINT32_MAX
54 # define UINT32_MAX (0xffffffff)
55 #endif
56
57 #include <string.h>
58 #include <time.h>
59 #include <ctype.h>
60 #ifdef HAVE_LIMITS_H
61 #include <limits.h>
62 #endif
63
64 #ifndef EFTYPE
65 #define EFTYPE EINVAL
66 #endif
67
68 #include "cdf.h"
69
70 #ifdef CDF_DEBUG
71 #define DPRINTF(a) printf a, fflush(stdout)
72 #else
73 #define DPRINTF(a)
74 #endif
75
76 static union {
77 char s[4];
78 uint32_t u;
79 } cdf_bo;
80
81 #define NEED_SWAP (cdf_bo.u == (uint32_t)0x01020304)
82
83 #define CDF_TOLE8(x) ((uint64_t)(NEED_SWAP ? _cdf_tole8(x) : (uint64_t)(x)))
84 #define CDF_TOLE4(x) ((uint32_t)(NEED_SWAP ? _cdf_tole4(x) : (uint32_t)(x)))
85 #define CDF_TOLE2(x) ((uint16_t)(NEED_SWAP ? _cdf_tole2(x) : (uint16_t)(x)))
86 #define CDF_GETUINT32(x, y) cdf_getuint32(x, y)
87
88
89
90
91
92 static uint16_t
93 _cdf_tole2(uint16_t sv)
94 {
95 uint16_t rv;
96 uint8_t *s = (uint8_t *)(void *)&sv;
97 uint8_t *d = (uint8_t *)(void *)&rv;
98 d[0] = s[1];
99 d[1] = s[0];
100 return rv;
101 }
102
103
104
105
106 static uint32_t
107 _cdf_tole4(uint32_t sv)
108 {
109 uint32_t rv;
110 uint8_t *s = (uint8_t *)(void *)&sv;
111 uint8_t *d = (uint8_t *)(void *)&rv;
112 d[0] = s[3];
113 d[1] = s[2];
114 d[2] = s[1];
115 d[3] = s[0];
116 return rv;
117 }
118
119
120
121
122 static uint64_t
123 _cdf_tole8(uint64_t sv)
124 {
125 uint64_t rv;
126 uint8_t *s = (uint8_t *)(void *)&sv;
127 uint8_t *d = (uint8_t *)(void *)&rv;
128 d[0] = s[7];
129 d[1] = s[6];
130 d[2] = s[5];
131 d[3] = s[4];
132 d[4] = s[3];
133 d[5] = s[2];
134 d[6] = s[1];
135 d[7] = s[0];
136 return rv;
137 }
138
139
140
141
142
143 static uint32_t
144 cdf_getuint32(const uint8_t *p, size_t offs)
145 {
146 uint32_t rv;
147 (void)memcpy(&rv, p + offs * sizeof(uint32_t), sizeof(rv));
148 return CDF_TOLE4(rv);
149 }
150
151 #define CDF_UNPACK(a) \
152 (void)memcpy(&(a), &buf[len], sizeof(a)), len += sizeof(a)
153 #define CDF_UNPACKA(a) \
154 (void)memcpy((a), &buf[len], sizeof(a)), len += sizeof(a)
155
156 uint16_t
157 cdf_tole2(uint16_t sv)
158 {
159 return CDF_TOLE2(sv);
160 }
161
162 uint32_t
163 cdf_tole4(uint32_t sv)
164 {
165 return CDF_TOLE4(sv);
166 }
167
168 uint64_t
169 cdf_tole8(uint64_t sv)
170 {
171 return CDF_TOLE8(sv);
172 }
173
174 void
175 cdf_swap_header(cdf_header_t *h)
176 {
177 size_t i;
178
179 h->h_magic = CDF_TOLE8(h->h_magic);
180 h->h_uuid[0] = CDF_TOLE8(h->h_uuid[0]);
181 h->h_uuid[1] = CDF_TOLE8(h->h_uuid[1]);
182 h->h_revision = CDF_TOLE2(h->h_revision);
183 h->h_version = CDF_TOLE2(h->h_version);
184 h->h_byte_order = CDF_TOLE2(h->h_byte_order);
185 h->h_sec_size_p2 = CDF_TOLE2(h->h_sec_size_p2);
186 h->h_short_sec_size_p2 = CDF_TOLE2(h->h_short_sec_size_p2);
187 h->h_num_sectors_in_sat = CDF_TOLE4(h->h_num_sectors_in_sat);
188 h->h_secid_first_directory = CDF_TOLE4(h->h_secid_first_directory);
189 h->h_min_size_standard_stream =
190 CDF_TOLE4(h->h_min_size_standard_stream);
191 h->h_secid_first_sector_in_short_sat =
192 CDF_TOLE4((uint32_t)h->h_secid_first_sector_in_short_sat);
193 h->h_num_sectors_in_short_sat =
194 CDF_TOLE4(h->h_num_sectors_in_short_sat);
195 h->h_secid_first_sector_in_master_sat =
196 CDF_TOLE4((uint32_t)h->h_secid_first_sector_in_master_sat);
197 h->h_num_sectors_in_master_sat =
198 CDF_TOLE4(h->h_num_sectors_in_master_sat);
199 for (i = 0; i < __arraycount(h->h_master_sat); i++)
200 h->h_master_sat[i] = CDF_TOLE4((uint32_t)h->h_master_sat[i]);
201 }
202
203 void
204 cdf_unpack_header(cdf_header_t *h, char *buf)
205 {
206 size_t i;
207 size_t len = 0;
208
209 CDF_UNPACK(h->h_magic);
210 CDF_UNPACKA(h->h_uuid);
211 CDF_UNPACK(h->h_revision);
212 CDF_UNPACK(h->h_version);
213 CDF_UNPACK(h->h_byte_order);
214 CDF_UNPACK(h->h_sec_size_p2);
215 CDF_UNPACK(h->h_short_sec_size_p2);
216 CDF_UNPACKA(h->h_unused0);
217 CDF_UNPACK(h->h_num_sectors_in_sat);
218 CDF_UNPACK(h->h_secid_first_directory);
219 CDF_UNPACKA(h->h_unused1);
220 CDF_UNPACK(h->h_min_size_standard_stream);
221 CDF_UNPACK(h->h_secid_first_sector_in_short_sat);
222 CDF_UNPACK(h->h_num_sectors_in_short_sat);
223 CDF_UNPACK(h->h_secid_first_sector_in_master_sat);
224 CDF_UNPACK(h->h_num_sectors_in_master_sat);
225 for (i = 0; i < __arraycount(h->h_master_sat); i++)
226 CDF_UNPACK(h->h_master_sat[i]);
227 }
228
229 void
230 cdf_swap_dir(cdf_directory_t *d)
231 {
232 d->d_namelen = CDF_TOLE2(d->d_namelen);
233 d->d_left_child = CDF_TOLE4((uint32_t)d->d_left_child);
234 d->d_right_child = CDF_TOLE4((uint32_t)d->d_right_child);
235 d->d_storage = CDF_TOLE4((uint32_t)d->d_storage);
236 d->d_storage_uuid[0] = CDF_TOLE8(d->d_storage_uuid[0]);
237 d->d_storage_uuid[1] = CDF_TOLE8(d->d_storage_uuid[1]);
238 d->d_flags = CDF_TOLE4(d->d_flags);
239 d->d_created = CDF_TOLE8((uint64_t)d->d_created);
240 d->d_modified = CDF_TOLE8((uint64_t)d->d_modified);
241 d->d_stream_first_sector = CDF_TOLE4((uint32_t)d->d_stream_first_sector);
242 d->d_size = CDF_TOLE4(d->d_size);
243 }
244
245 void
246 cdf_swap_class(cdf_classid_t *d)
247 {
248 d->cl_dword = CDF_TOLE4(d->cl_dword);
249 d->cl_word[0] = CDF_TOLE2(d->cl_word[0]);
250 d->cl_word[1] = CDF_TOLE2(d->cl_word[1]);
251 }
252
253 void
254 cdf_unpack_dir(cdf_directory_t *d, char *buf)
255 {
256 size_t len = 0;
257
258 CDF_UNPACKA(d->d_name);
259 CDF_UNPACK(d->d_namelen);
260 CDF_UNPACK(d->d_type);
261 CDF_UNPACK(d->d_color);
262 CDF_UNPACK(d->d_left_child);
263 CDF_UNPACK(d->d_right_child);
264 CDF_UNPACK(d->d_storage);
265 CDF_UNPACKA(d->d_storage_uuid);
266 CDF_UNPACK(d->d_flags);
267 CDF_UNPACK(d->d_created);
268 CDF_UNPACK(d->d_modified);
269 CDF_UNPACK(d->d_stream_first_sector);
270 CDF_UNPACK(d->d_size);
271 CDF_UNPACK(d->d_unused0);
272 }
273
274 static int
275 cdf_check_stream_offset(const cdf_stream_t *sst, const cdf_header_t *h,
276 const void *p, size_t tail, int line)
277 {
278 const char *b = (const char *)sst->sst_tab;
279 const char *e = ((const char *)p) + tail;
280 size_t ss = sst->sst_dirlen < h->h_min_size_standard_stream ?
281 CDF_SHORT_SEC_SIZE(h) : CDF_SEC_SIZE(h);
282 (void)&line;
283 if (e >= b && (size_t)(e - b) <= ss * sst->sst_len)
284 return 0;
285 DPRINTF(("%d: offset begin %p < end %p || %" SIZE_T_FORMAT "u"
286 " > %" SIZE_T_FORMAT "u [%" SIZE_T_FORMAT "u %"
287 SIZE_T_FORMAT "u]\n", line, b, e, (size_t)(e - b),
288 ss * sst->sst_len, ss, sst->sst_len));
289 errno = EFTYPE;
290 return -1;
291 }
292
293 static ssize_t
294 cdf_read(const cdf_info_t *info, off_t off, void *buf, size_t len)
295 {
296 size_t siz = (size_t)off + len;
297
298 if ((off_t)(off + len) != (off_t)siz) {
299 errno = EINVAL;
300 return -1;
301 }
302
303 if (info->i_buf != NULL && info->i_len >= siz) {
304 (void)memcpy(buf, &info->i_buf[off], len);
305 return (ssize_t)len;
306 }
307
308 if (info->i_fd == -1)
309 return -1;
310
311 if (FINFO_LSEEK_FUNC(info->i_fd, off, SEEK_SET) == (off_t)-1)
312 return -1;
313
314 if (FINFO_READ_FUNC(info->i_fd, buf, len) != (ssize_t)len)
315 return -1;
316
317 return (ssize_t)len;
318 }
319
320 int
321 cdf_read_header(const cdf_info_t *info, cdf_header_t *h)
322 {
323 char buf[512];
324
325 (void)memcpy(cdf_bo.s, "\01\02\03\04", 4);
326 if (cdf_read(info, (off_t)0, buf, sizeof(buf)) == -1)
327 return -1;
328 cdf_unpack_header(h, buf);
329 cdf_swap_header(h);
330 if (h->h_magic != CDF_MAGIC) {
331 DPRINTF(("Bad magic 0x%" INT64_T_FORMAT "x != 0x%"
332 INT64_T_FORMAT "x\n",
333 (unsigned long long)h->h_magic,
334 (unsigned long long)CDF_MAGIC));
335 goto out;
336 }
337 if (h->h_sec_size_p2 > 20) {
338 DPRINTF(("Bad sector size 0x%u\n", h->h_sec_size_p2));
339 goto out;
340 }
341 if (h->h_short_sec_size_p2 > 20) {
342 DPRINTF(("Bad short sector size 0x%u\n",
343 h->h_short_sec_size_p2));
344 goto out;
345 }
346 return 0;
347 out:
348 errno = EFTYPE;
349 return -1;
350 }
351
352
353 ssize_t
354 cdf_read_sector(const cdf_info_t *info, void *buf, size_t offs, size_t len,
355 const cdf_header_t *h, cdf_secid_t id)
356 {
357 size_t ss = CDF_SEC_SIZE(h);
358 size_t pos = CDF_SEC_POS(h, id);
359 assert(ss == len);
360 return cdf_read(info, (off_t)pos, ((char *)buf) + offs, len);
361 }
362
363 ssize_t
364 cdf_read_short_sector(const cdf_stream_t *sst, void *buf, size_t offs,
365 size_t len, const cdf_header_t *h, cdf_secid_t id)
366 {
367 size_t ss = CDF_SHORT_SEC_SIZE(h);
368 size_t pos = CDF_SHORT_SEC_POS(h, id);
369 assert(ss == len);
370 if (pos + len > CDF_SEC_SIZE(h) * sst->sst_len) {
371 DPRINTF(("Out of bounds read %" SIZE_T_FORMAT "u > %"
372 SIZE_T_FORMAT "u\n",
373 pos + len, CDF_SEC_SIZE(h) * sst->sst_len));
374 return -1;
375 }
376 (void)memcpy(((char *)buf) + offs,
377 ((const char *)sst->sst_tab) + pos, len);
378 return len;
379 }
380
381
382
383
384 int
385 cdf_read_sat(const cdf_info_t *info, cdf_header_t *h, cdf_sat_t *sat)
386 {
387 size_t i, j, k;
388 size_t ss = CDF_SEC_SIZE(h);
389 cdf_secid_t *msa, mid, sec;
390 size_t nsatpersec = (ss / sizeof(mid)) - 1;
391
392 for (i = 0; i < __arraycount(h->h_master_sat); i++)
393 if (h->h_master_sat[i] == CDF_SECID_FREE)
394 break;
395
396 #define CDF_SEC_LIMIT (UINT32_MAX / (4 * ss))
397 if ((nsatpersec > 0 &&
398 h->h_num_sectors_in_master_sat > CDF_SEC_LIMIT / nsatpersec) ||
399 i > CDF_SEC_LIMIT) {
400 DPRINTF(("Number of sectors in master SAT too big %u %"
401 SIZE_T_FORMAT "u\n", h->h_num_sectors_in_master_sat, i));
402 errno = EFTYPE;
403 return -1;
404 }
405
406 sat->sat_len = h->h_num_sectors_in_master_sat * nsatpersec + i;
407 DPRINTF(("sat_len = %" SIZE_T_FORMAT "u ss = %" SIZE_T_FORMAT "u\n",
408 sat->sat_len, ss));
409 if ((sat->sat_tab = CAST(cdf_secid_t *, calloc(sat->sat_len, ss)))
410 == NULL)
411 return -1;
412
413 for (i = 0; i < __arraycount(h->h_master_sat); i++) {
414 if (h->h_master_sat[i] < 0)
415 break;
416 if (cdf_read_sector(info, sat->sat_tab, ss * i, ss, h,
417 h->h_master_sat[i]) != (ssize_t)ss) {
418 DPRINTF(("Reading sector %d", h->h_master_sat[i]));
419 goto out1;
420 }
421 }
422
423 if ((msa = CAST(cdf_secid_t *, calloc(1, ss))) == NULL)
424 goto out1;
425
426 mid = h->h_secid_first_sector_in_master_sat;
427 for (j = 0; j < h->h_num_sectors_in_master_sat; j++) {
428 if (mid < 0)
429 goto out;
430 if (j >= CDF_LOOP_LIMIT) {
431 DPRINTF(("Reading master sector loop limit"));
432 errno = EFTYPE;
433 goto out2;
434 }
435 if (cdf_read_sector(info, msa, 0, ss, h, mid) != (ssize_t)ss) {
436 DPRINTF(("Reading master sector %d", mid));
437 goto out2;
438 }
439 for (k = 0; k < nsatpersec; k++, i++) {
440 sec = CDF_TOLE4((uint32_t)msa[k]);
441 if (sec < 0)
442 goto out;
443 if (i >= sat->sat_len) {
444 DPRINTF(("Out of bounds reading MSA %" SIZE_T_FORMAT
445 "u >= %" SIZE_T_FORMAT "u", i, sat->sat_len));
446 errno = EFTYPE;
447 goto out2;
448 }
449 if (cdf_read_sector(info, sat->sat_tab, ss * i, ss, h,
450 sec) != (ssize_t)ss) {
451 DPRINTF(("Reading sector %d",
452 CDF_TOLE4(msa[k])));
453 goto out2;
454 }
455 }
456 mid = CDF_TOLE4((uint32_t)msa[nsatpersec]);
457 }
458 out:
459 sat->sat_len = i;
460 free(msa);
461 return 0;
462 out2:
463 free(msa);
464 out1:
465 free(sat->sat_tab);
466 return -1;
467 }
468
469 size_t
470 cdf_count_chain(const cdf_sat_t *sat, cdf_secid_t sid, size_t size)
471 {
472 size_t i, j;
473 cdf_secid_t maxsector = (cdf_secid_t)((sat->sat_len * size)
474 / sizeof(maxsector));
475
476 DPRINTF(("Chain:"));
477 for (j = i = 0; sid >= 0; i++, j++) {
478 DPRINTF((" %d", sid));
479 if (j >= CDF_LOOP_LIMIT) {
480 DPRINTF(("Counting chain loop limit"));
481 errno = EFTYPE;
482 return (size_t)-1;
483 }
484 if (sid >= maxsector) {
485 DPRINTF(("Sector %d >= %d\n", sid, maxsector));
486 errno = EFTYPE;
487 return (size_t)-1;
488 }
489 sid = CDF_TOLE4((uint32_t)sat->sat_tab[sid]);
490 }
491 DPRINTF(("\n"));
492 return i;
493 }
494
495 int
496 cdf_read_long_sector_chain(const cdf_info_t *info, const cdf_header_t *h,
497 const cdf_sat_t *sat, cdf_secid_t sid, size_t len, cdf_stream_t *scn)
498 {
499 size_t ss = CDF_SEC_SIZE(h), i, j;
500 ssize_t nr;
501 scn->sst_len = cdf_count_chain(sat, sid, ss);
502 scn->sst_dirlen = len;
503
504 if (scn->sst_len == (size_t)-1)
505 return -1;
506
507 scn->sst_tab = calloc(scn->sst_len, ss);
508 if (scn->sst_tab == NULL)
509 return -1;
510
511 for (j = i = 0; sid >= 0; i++, j++) {
512 if (j >= CDF_LOOP_LIMIT) {
513 DPRINTF(("Read long sector chain loop limit"));
514 errno = EFTYPE;
515 goto out;
516 }
517 if (i >= scn->sst_len) {
518 DPRINTF(("Out of bounds reading long sector chain "
519 "%" SIZE_T_FORMAT "u > %" SIZE_T_FORMAT "u\n", i,
520 scn->sst_len));
521 errno = EFTYPE;
522 goto out;
523 }
524 if ((nr = cdf_read_sector(info, scn->sst_tab, i * ss, ss, h,
525 sid)) != (ssize_t)ss) {
526 if (i == scn->sst_len - 1 && nr > 0) {
527
528 return 0;
529 }
530 DPRINTF(("Reading long sector chain %d", sid));
531 goto out;
532 }
533 sid = CDF_TOLE4((uint32_t)sat->sat_tab[sid]);
534 }
535 return 0;
536 out:
537 free(scn->sst_tab);
538 return -1;
539 }
540
541 int
542 cdf_read_short_sector_chain(const cdf_header_t *h,
543 const cdf_sat_t *ssat, const cdf_stream_t *sst,
544 cdf_secid_t sid, size_t len, cdf_stream_t *scn)
545 {
546 size_t ss = CDF_SHORT_SEC_SIZE(h), i, j;
547 scn->sst_len = cdf_count_chain(ssat, sid, CDF_SEC_SIZE(h));
548 scn->sst_dirlen = len;
549
550 if (sst->sst_tab == NULL || scn->sst_len == (size_t)-1)
551 return -1;
552
553 scn->sst_tab = calloc(scn->sst_len, ss);
554 if (scn->sst_tab == NULL)
555 return -1;
556
557 for (j = i = 0; sid >= 0; i++, j++) {
558 if (j >= CDF_LOOP_LIMIT) {
559 DPRINTF(("Read short sector chain loop limit"));
560 errno = EFTYPE;
561 goto out;
562 }
563 if (i >= scn->sst_len) {
564 DPRINTF(("Out of bounds reading short sector chain "
565 "%" SIZE_T_FORMAT "u > %" SIZE_T_FORMAT "u\n",
566 i, scn->sst_len));
567 errno = EFTYPE;
568 goto out;
569 }
570 if (cdf_read_short_sector(sst, scn->sst_tab, i * ss, ss, h,
571 sid) != (ssize_t)ss) {
572 DPRINTF(("Reading short sector chain %d", sid));
573 goto out;
574 }
575 sid = CDF_TOLE4((uint32_t)ssat->sat_tab[sid]);
576 }
577 return 0;
578 out:
579 free(scn->sst_tab);
580 return -1;
581 }
582
583 int
584 cdf_read_sector_chain(const cdf_info_t *info, const cdf_header_t *h,
585 const cdf_sat_t *sat, const cdf_sat_t *ssat, const cdf_stream_t *sst,
586 cdf_secid_t sid, size_t len, cdf_stream_t *scn)
587 {
588
589 if (len < h->h_min_size_standard_stream && sst->sst_tab != NULL)
590 return cdf_read_short_sector_chain(h, ssat, sst, sid, len,
591 scn);
592 else
593 return cdf_read_long_sector_chain(info, h, sat, sid, len, scn);
594 }
595
596 int
597 cdf_read_dir(const cdf_info_t *info, const cdf_header_t *h,
598 const cdf_sat_t *sat, cdf_dir_t *dir)
599 {
600 size_t i, j;
601 size_t ss = CDF_SEC_SIZE(h), ns, nd;
602 char *buf;
603 cdf_secid_t sid = h->h_secid_first_directory;
604
605 ns = cdf_count_chain(sat, sid, ss);
606 if (ns == (size_t)-1)
607 return -1;
608
609 nd = ss / CDF_DIRECTORY_SIZE;
610
611 dir->dir_len = ns * nd;
612 dir->dir_tab = CAST(cdf_directory_t *,
613 calloc(dir->dir_len, sizeof(dir->dir_tab[0])));
614 if (dir->dir_tab == NULL)
615 return -1;
616
617 if ((buf = CAST(char *, malloc(ss))) == NULL) {
618 free(dir->dir_tab);
619 return -1;
620 }
621
622 for (j = i = 0; i < ns; i++, j++) {
623 if (j >= CDF_LOOP_LIMIT) {
624 DPRINTF(("Read dir loop limit"));
625 errno = EFTYPE;
626 goto out;
627 }
628 if (cdf_read_sector(info, buf, 0, ss, h, sid) != (ssize_t)ss) {
629 DPRINTF(("Reading directory sector %d", sid));
630 goto out;
631 }
632 for (j = 0; j < nd; j++) {
633 cdf_unpack_dir(&dir->dir_tab[i * nd + j],
634 &buf[j * CDF_DIRECTORY_SIZE]);
635 }
636 sid = CDF_TOLE4((uint32_t)sat->sat_tab[sid]);
637 }
638 if (NEED_SWAP)
639 for (i = 0; i < dir->dir_len; i++)
640 cdf_swap_dir(&dir->dir_tab[i]);
641 free(buf);
642 return 0;
643 out:
644 free(dir->dir_tab);
645 free(buf);
646 return -1;
647 }
648
649
650 int
651 cdf_read_ssat(const cdf_info_t *info, const cdf_header_t *h,
652 const cdf_sat_t *sat, cdf_sat_t *ssat)
653 {
654 size_t i, j;
655 size_t ss = CDF_SEC_SIZE(h);
656 cdf_secid_t sid = h->h_secid_first_sector_in_short_sat;
657
658 ssat->sat_len = cdf_count_chain(sat, sid, CDF_SEC_SIZE(h));
659 if (ssat->sat_len == (size_t)-1)
660 return -1;
661
662 ssat->sat_tab = CAST(cdf_secid_t *, calloc(ssat->sat_len, ss));
663 if (ssat->sat_tab == NULL)
664 return -1;
665
666 for (j = i = 0; sid >= 0; i++, j++) {
667 if (j >= CDF_LOOP_LIMIT) {
668 DPRINTF(("Read short sat sector loop limit"));
669 errno = EFTYPE;
670 goto out;
671 }
672 if (i >= ssat->sat_len) {
673 DPRINTF(("Out of bounds reading short sector chain "
674 "%" SIZE_T_FORMAT "u > %" SIZE_T_FORMAT "u\n", i,
675 ssat->sat_len));
676 errno = EFTYPE;
677 goto out;
678 }
679 if (cdf_read_sector(info, ssat->sat_tab, i * ss, ss, h, sid) !=
680 (ssize_t)ss) {
681 DPRINTF(("Reading short sat sector %d", sid));
682 goto out;
683 }
684 sid = CDF_TOLE4((uint32_t)sat->sat_tab[sid]);
685 }
686 return 0;
687 out:
688 free(ssat->sat_tab);
689 return -1;
690 }
691
692 int
693 cdf_read_short_stream(const cdf_info_t *info, const cdf_header_t *h,
694 const cdf_sat_t *sat, const cdf_dir_t *dir, cdf_stream_t *scn,
695 const cdf_directory_t **root)
696 {
697 size_t i;
698 const cdf_directory_t *d;
699
700 *root = NULL;
701 for (i = 0; i < dir->dir_len; i++)
702 if (dir->dir_tab[i].d_type == CDF_DIR_TYPE_ROOT_STORAGE)
703 break;
704
705
706 if (i == dir->dir_len)
707 goto out;
708 d = &dir->dir_tab[i];
709 *root = d;
710
711
712 if (d->d_stream_first_sector < 0)
713 goto out;
714
715 return cdf_read_long_sector_chain(info, h, sat,
716 d->d_stream_first_sector, d->d_size, scn);
717 out:
718 scn->sst_tab = NULL;
719 scn->sst_len = 0;
720 scn->sst_dirlen = 0;
721 return 0;
722 }
723
724 static int
725 cdf_namecmp(const char *d, const uint16_t *s, size_t l)
726 {
727 for (; l--; d++, s++)
728 if (*d != CDF_TOLE2(*s))
729 return (unsigned char)*d - CDF_TOLE2(*s);
730 return 0;
731 }
732
733 int
734 cdf_read_summary_info(const cdf_info_t *info, const cdf_header_t *h,
735 const cdf_sat_t *sat, const cdf_sat_t *ssat, const cdf_stream_t *sst,
736 const cdf_dir_t *dir, cdf_stream_t *scn)
737 {
738 size_t i;
739 const cdf_directory_t *d;
740 static const char name[] = "\05SummaryInformation";
741
742 for (i = dir->dir_len; i > 0; i--)
743 if (dir->dir_tab[i - 1].d_type == CDF_DIR_TYPE_USER_STREAM &&
744 cdf_namecmp(name, dir->dir_tab[i - 1].d_name, sizeof(name))
745 == 0)
746 break;
747
748 if (i == 0) {
749 DPRINTF(("Cannot find summary information section\n"));
750 errno = ESRCH;
751 return -1;
752 }
753 d = &dir->dir_tab[i - 1];
754 return cdf_read_sector_chain(info, h, sat, ssat, sst,
755 d->d_stream_first_sector, d->d_size, scn);
756 }
757
758 int
759 cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h,
760 uint32_t offs, cdf_property_info_t **info, size_t *count, size_t *maxcount)
761 {
762 const cdf_section_header_t *shp;
763 cdf_section_header_t sh;
764 const uint8_t *p, *q, *e;
765 int16_t s16;
766 int32_t s32;
767 uint32_t u32;
768 int64_t s64;
769 uint64_t u64;
770 cdf_timestamp_t tp;
771 size_t i, o, o4, nelements, j;
772 cdf_property_info_t *inp;
773
774 if (offs > UINT32_MAX / 4) {
775 errno = EFTYPE;
776 goto out;
777 }
778 shp = CAST(const cdf_section_header_t *, (const void *)
779 ((const char *)sst->sst_tab + offs));
780 if (cdf_check_stream_offset(sst, h, shp, sizeof(*shp), __LINE__) == -1)
781 goto out;
782 sh.sh_len = CDF_TOLE4(shp->sh_len);
783 #define CDF_SHLEN_LIMIT (UINT32_MAX / 8)
784 if (sh.sh_len > CDF_SHLEN_LIMIT) {
785 errno = EFTYPE;
786 goto out;
787 }
788 sh.sh_properties = CDF_TOLE4(shp->sh_properties);
789 #define CDF_PROP_LIMIT (UINT32_MAX / (4 * sizeof(*inp)))
790 if (sh.sh_properties > CDF_PROP_LIMIT)
791 goto out;
792 DPRINTF(("section len: %u properties %u\n", sh.sh_len,
793 sh.sh_properties));
794 if (*maxcount) {
795 if (*maxcount > CDF_PROP_LIMIT)
796 goto out;
797 *maxcount += sh.sh_properties;
798 inp = CAST(cdf_property_info_t *,
799 realloc(*info, *maxcount * sizeof(*inp)));
800 } else {
801 *maxcount = sh.sh_properties;
802 inp = CAST(cdf_property_info_t *,
803 malloc(*maxcount * sizeof(*inp)));
804 }
805 if (inp == NULL)
806 goto out;
807 *info = inp;
808 inp += *count;
809 *count += sh.sh_properties;
810 p = CAST(const uint8_t *, (const void *)
811 ((const char *)(const void *)sst->sst_tab +
812 offs + sizeof(sh)));
813 e = CAST(const uint8_t *, (const void *)
814 (((const char *)(const void *)shp) + sh.sh_len));
815 if (cdf_check_stream_offset(sst, h, e, 0, __LINE__) == -1)
816 goto out;
817 for (i = 0; i < sh.sh_properties; i++) {
818 size_t ofs, tail = (i << 1) + 1;
819 if (cdf_check_stream_offset(sst, h, p, tail * sizeof(uint32_t),
820 __LINE__) == -1)
821 goto out;
822 ofs = CDF_GETUINT32(p, tail);
823 q = (const uint8_t *)(const void *)
824 ((const char *)(const void *)p + ofs
825 - 2 * sizeof(uint32_t));
826 if (q < p || q > e) {
827 DPRINTF(("Ran of the end %p > %p\n", q, e));
828 goto out;
829 }
830 inp[i].pi_id = CDF_GETUINT32(p, i << 1);
831 inp[i].pi_type = CDF_GETUINT32(q, 0);
832 DPRINTF(("%" SIZE_T_FORMAT "u) id=%x type=%x offs=0x%tx,0x%x\n",
833 i, inp[i].pi_id, inp[i].pi_type, q - p, offs));
834 if (inp[i].pi_type & CDF_VECTOR) {
835 nelements = CDF_GETUINT32(q, 1);
836 if (nelements == 0) {
837 DPRINTF(("CDF_VECTOR with nelements == 0\n"));
838 goto out;
839 }
840 o = 2;
841 } else {
842 nelements = 1;
843 o = 1;
844 }
845 o4 = o * sizeof(uint32_t);
846 if (inp[i].pi_type & (CDF_ARRAY|CDF_BYREF|CDF_RESERVED))
847 goto unknown;
848 switch (inp[i].pi_type & CDF_TYPEMASK) {
849 case CDF_NULL:
850 case CDF_EMPTY:
851 break;
852 case CDF_SIGNED16:
853 if (inp[i].pi_type & CDF_VECTOR)
854 goto unknown;
855 (void)memcpy(&s16, &q[o4], sizeof(s16));
856 inp[i].pi_s16 = CDF_TOLE2(s16);
857 break;
858 case CDF_SIGNED32:
859 if (inp[i].pi_type & CDF_VECTOR)
860 goto unknown;
861 (void)memcpy(&s32, &q[o4], sizeof(s32));
862 inp[i].pi_s32 = CDF_TOLE4((uint32_t)s32);
863 break;
864 case CDF_BOOL:
865 case CDF_UNSIGNED32:
866 if (inp[i].pi_type & CDF_VECTOR)
867 goto unknown;
868 (void)memcpy(&u32, &q[o4], sizeof(u32));
869 inp[i].pi_u32 = CDF_TOLE4(u32);
870 break;
871 case CDF_SIGNED64:
872 if (inp[i].pi_type & CDF_VECTOR)
873 goto unknown;
874 (void)memcpy(&s64, &q[o4], sizeof(s64));
875 inp[i].pi_s64 = CDF_TOLE8((uint64_t)s64);
876 break;
877 case CDF_UNSIGNED64:
878 if (inp[i].pi_type & CDF_VECTOR)
879 goto unknown;
880 (void)memcpy(&u64, &q[o4], sizeof(u64));
881 inp[i].pi_u64 = CDF_TOLE8((uint64_t)u64);
882 break;
883 case CDF_FLOAT:
884 if (inp[i].pi_type & CDF_VECTOR)
885 goto unknown;
886 (void)memcpy(&u32, &q[o4], sizeof(u32));
887 u32 = CDF_TOLE4(u32);
888 memcpy(&inp[i].pi_f, &u32, sizeof(inp[i].pi_f));
889 break;
890 case CDF_DOUBLE:
891 if (inp[i].pi_type & CDF_VECTOR)
892 goto unknown;
893 (void)memcpy(&u64, &q[o4], sizeof(u64));
894 u64 = CDF_TOLE8((uint64_t)u64);
895 memcpy(&inp[i].pi_d, &u64, sizeof(inp[i].pi_d));
896 break;
897 case CDF_LENGTH32_STRING:
898 case CDF_LENGTH32_WSTRING:
899 if (nelements > 1) {
900 size_t nelem = inp - *info;
901 if (*maxcount > CDF_PROP_LIMIT
902 || nelements > CDF_PROP_LIMIT)
903 goto out;
904 *maxcount += nelements;
905 inp = CAST(cdf_property_info_t *,
906 realloc(*info, *maxcount * sizeof(*inp)));
907 if (inp == NULL)
908 goto out;
909 *info = inp;
910 inp = *info + nelem;
911 }
912 DPRINTF(("nelements = %" SIZE_T_FORMAT "u\n",
913 nelements));
914 for (j = 0; j < nelements && i < sh.sh_properties;
915 j++, i++)
916 {
917 uint32_t l = CDF_GETUINT32(q, o);
918 inp[i].pi_str.s_len = l;
919 inp[i].pi_str.s_buf = (const char *)
920 (const void *)(&q[o4 + sizeof(l)]);
921 DPRINTF(("l = %d, r = %" SIZE_T_FORMAT
922 "u, s = %s\n", l,
923 CDF_ROUND(l, sizeof(l)),
924 inp[i].pi_str.s_buf));
925 if (l & 1)
926 l++;
927 o += l >> 1;
928 if (q + o >= e)
929 goto out;
930 o4 = o * sizeof(uint32_t);
931 }
932 i--;
933 break;
934 case CDF_FILETIME:
935 if (inp[i].pi_type & CDF_VECTOR)
936 goto unknown;
937 (void)memcpy(&tp, &q[o4], sizeof(tp));
938 inp[i].pi_tp = CDF_TOLE8((uint64_t)tp);
939 break;
940 case CDF_CLIPBOARD:
941 if (inp[i].pi_type & CDF_VECTOR)
942 goto unknown;
943 break;
944 default:
945 unknown:
946 DPRINTF(("Don't know how to deal with %x\n",
947 inp[i].pi_type));
948 break;
949 }
950 }
951 return 0;
952 out:
953 free(*info);
954 return -1;
955 }
956
957 int
958 cdf_unpack_summary_info(const cdf_stream_t *sst, const cdf_header_t *h,
959 cdf_summary_info_header_t *ssi, cdf_property_info_t **info, size_t *count)
960 {
961 size_t maxcount;
962 const cdf_summary_info_header_t *si =
963 CAST(const cdf_summary_info_header_t *, sst->sst_tab);
964 const cdf_section_declaration_t *sd =
965 CAST(const cdf_section_declaration_t *, (const void *)
966 ((const char *)sst->sst_tab + CDF_SECTION_DECLARATION_OFFSET));
967
968 if (cdf_check_stream_offset(sst, h, si, sizeof(*si), __LINE__) == -1 ||
969 cdf_check_stream_offset(sst, h, sd, sizeof(*sd), __LINE__) == -1)
970 return -1;
971 ssi->si_byte_order = CDF_TOLE2(si->si_byte_order);
972 ssi->si_os_version = CDF_TOLE2(si->si_os_version);
973 ssi->si_os = CDF_TOLE2(si->si_os);
974 ssi->si_class = si->si_class;
975 cdf_swap_class(&ssi->si_class);
976 ssi->si_count = CDF_TOLE4(si->si_count);
977 *count = 0;
978 maxcount = 0;
979 *info = NULL;
980 if (cdf_read_property_info(sst, h, CDF_TOLE4(sd->sd_offset), info,
981 count, &maxcount) == -1)
982 return -1;
983 return 0;
984 }
985
986
987
988 int
989 cdf_print_classid(char *buf, size_t buflen, const cdf_classid_t *id)
990 {
991 return snprintf(buf, buflen, "%.8x-%.4x-%.4x-%.2x%.2x-"
992 "%.2x%.2x%.2x%.2x%.2x%.2x", id->cl_dword, id->cl_word[0],
993 id->cl_word[1], id->cl_two[0], id->cl_two[1], id->cl_six[0],
994 id->cl_six[1], id->cl_six[2], id->cl_six[3], id->cl_six[4],
995 id->cl_six[5]);
996 }
997
998 static const struct {
999 uint32_t v;
1000 const char *n;
1001 } vn[] = {
1002 { CDF_PROPERTY_CODE_PAGE, "Code page" },
1003 { CDF_PROPERTY_TITLE, "Title" },
1004 { CDF_PROPERTY_SUBJECT, "Subject" },
1005 { CDF_PROPERTY_AUTHOR, "Author" },
1006 { CDF_PROPERTY_KEYWORDS, "Keywords" },
1007 { CDF_PROPERTY_COMMENTS, "Comments" },
1008 { CDF_PROPERTY_TEMPLATE, "Template" },
1009 { CDF_PROPERTY_LAST_SAVED_BY, "Last Saved By" },
1010 { CDF_PROPERTY_REVISION_NUMBER, "Revision Number" },
1011 { CDF_PROPERTY_TOTAL_EDITING_TIME, "Total Editing Time" },
1012 { CDF_PROPERTY_LAST_PRINTED, "Last Printed" },
1013 { CDF_PROPERTY_CREATE_TIME, "Create Time/Date" },
1014 { CDF_PROPERTY_LAST_SAVED_TIME, "Last Saved Time/Date" },
1015 { CDF_PROPERTY_NUMBER_OF_PAGES, "Number of Pages" },
1016 { CDF_PROPERTY_NUMBER_OF_WORDS, "Number of Words" },
1017 { CDF_PROPERTY_NUMBER_OF_CHARACTERS, "Number of Characters" },
1018 { CDF_PROPERTY_THUMBNAIL, "Thumbnail" },
1019 { CDF_PROPERTY_NAME_OF_APPLICATION, "Name of Creating Application" },
1020 { CDF_PROPERTY_SECURITY, "Security" },
1021 { CDF_PROPERTY_LOCALE_ID, "Locale ID" },
1022 };
1023
1024 int
1025 cdf_print_property_name(char *buf, size_t bufsiz, uint32_t p)
1026 {
1027 size_t i;
1028
1029 for (i = 0; i < __arraycount(vn); i++)
1030 if (vn[i].v == p)
1031 return snprintf(buf, bufsiz, "%s", vn[i].n);
1032 return snprintf(buf, bufsiz, "0x%x", p);
1033 }
1034
1035 int
1036 cdf_print_elapsed_time(char *buf, size_t bufsiz, cdf_timestamp_t ts)
1037 {
1038 int len = 0;
1039 int days, hours, mins, secs;
1040
1041 ts /= CDF_TIME_PREC;
1042 secs = (int)(ts % 60);
1043 ts /= 60;
1044 mins = (int)(ts % 60);
1045 ts /= 60;
1046 hours = (int)(ts % 24);
1047 ts /= 24;
1048 days = (int)ts;
1049
1050 if (days) {
1051 len += snprintf(buf + len, bufsiz - len, "%dd+", days);
1052 if ((size_t)len >= bufsiz)
1053 return len;
1054 }
1055
1056 if (days || hours) {
1057 len += snprintf(buf + len, bufsiz - len, "%.2d:", hours);
1058 if ((size_t)len >= bufsiz)
1059 return len;
1060 }
1061
1062 len += snprintf(buf + len, bufsiz - len, "%.2d:", mins);
1063 if ((size_t)len >= bufsiz)
1064 return len;
1065
1066 len += snprintf(buf + len, bufsiz - len, "%.2d", secs);
1067 return len;
1068 }
1069
1070
1071 #ifdef CDF_DEBUG
1072 void
1073 cdf_dump_header(const cdf_header_t *h)
1074 {
1075 size_t i;
1076
1077 #define DUMP(a, b) (void)fprintf(stderr, "%40.40s = " a "\n", # b, h->h_ ## b)
1078 #define DUMP2(a, b) (void)fprintf(stderr, "%40.40s = " a " (" a ")\n", # b, \
1079 h->h_ ## b, 1 << h->h_ ## b)
1080 DUMP("%d", revision);
1081 DUMP("%d", version);
1082 DUMP("0x%x", byte_order);
1083 DUMP2("%d", sec_size_p2);
1084 DUMP2("%d", short_sec_size_p2);
1085 DUMP("%d", num_sectors_in_sat);
1086 DUMP("%d", secid_first_directory);
1087 DUMP("%d", min_size_standard_stream);
1088 DUMP("%d", secid_first_sector_in_short_sat);
1089 DUMP("%d", num_sectors_in_short_sat);
1090 DUMP("%d", secid_first_sector_in_master_sat);
1091 DUMP("%d", num_sectors_in_master_sat);
1092 for (i = 0; i < __arraycount(h->h_master_sat); i++) {
1093 if (h->h_master_sat[i] == CDF_SECID_FREE)
1094 break;
1095 (void)fprintf(stderr, "%35.35s[%.3zu] = %d\n",
1096 "master_sat", i, h->h_master_sat[i]);
1097 }
1098 }
1099
1100 void
1101 cdf_dump_sat(const char *prefix, const cdf_sat_t *sat, size_t size)
1102 {
1103 size_t i, j, s = size / sizeof(cdf_secid_t);
1104
1105 for (i = 0; i < sat->sat_len; i++) {
1106 (void)fprintf(stderr, "%s[%" SIZE_T_FORMAT "u]:\n%.6"
1107 SIZE_T_FORMAT "u: ", prefix, i, i * s);
1108 for (j = 0; j < s; j++) {
1109 (void)fprintf(stderr, "%5d, ",
1110 CDF_TOLE4(sat->sat_tab[s * i + j]));
1111 if ((j + 1) % 10 == 0)
1112 (void)fprintf(stderr, "\n%.6" SIZE_T_FORMAT
1113 "u: ", i * s + j + 1);
1114 }
1115 (void)fprintf(stderr, "\n");
1116 }
1117 }
1118
1119 void
1120 cdf_dump(void *v, size_t len)
1121 {
1122 size_t i, j;
1123 unsigned char *p = v;
1124 char abuf[16];
1125 (void)fprintf(stderr, "%.4x: ", 0);
1126 for (i = 0, j = 0; i < len; i++, p++) {
1127 (void)fprintf(stderr, "%.2x ", *p);
1128 abuf[j++] = isprint(*p) ? *p : '.';
1129 if (j == 16) {
1130 j = 0;
1131 abuf[15] = '\0';
1132 (void)fprintf(stderr, "%s\n%.4" SIZE_T_FORMAT "x: ",
1133 abuf, i + 1);
1134 }
1135 }
1136 (void)fprintf(stderr, "\n");
1137 }
1138
1139 void
1140 cdf_dump_stream(const cdf_header_t *h, const cdf_stream_t *sst)
1141 {
1142 size_t ss = sst->sst_dirlen < h->h_min_size_standard_stream ?
1143 CDF_SHORT_SEC_SIZE(h) : CDF_SEC_SIZE(h);
1144 cdf_dump(sst->sst_tab, ss * sst->sst_len);
1145 }
1146
1147 void
1148 cdf_dump_dir(const cdf_info_t *info, const cdf_header_t *h,
1149 const cdf_sat_t *sat, const cdf_sat_t *ssat, const cdf_stream_t *sst,
1150 const cdf_dir_t *dir)
1151 {
1152 size_t i, j;
1153 cdf_directory_t *d;
1154 char name[__arraycount(d->d_name)];
1155 cdf_stream_t scn;
1156 struct timeval ts;
1157
1158 static const char *types[] = { "empty", "user storage",
1159 "user stream", "lockbytes", "property", "root storage" };
1160
1161 for (i = 0; i < dir->dir_len; i++) {
1162 d = &dir->dir_tab[i];
1163 for (j = 0; j < sizeof(name); j++)
1164 name[j] = (char)CDF_TOLE2(d->d_name[j]);
1165 (void)fprintf(stderr, "Directory %" SIZE_T_FORMAT "u: %s\n",
1166 i, name);
1167 if (d->d_type < __arraycount(types))
1168 (void)fprintf(stderr, "Type: %s\n", types[d->d_type]);
1169 else
1170 (void)fprintf(stderr, "Type: %d\n", d->d_type);
1171 (void)fprintf(stderr, "Color: %s\n",
1172 d->d_color ? "black" : "red");
1173 (void)fprintf(stderr, "Left child: %d\n", d->d_left_child);
1174 (void)fprintf(stderr, "Right child: %d\n", d->d_right_child);
1175 (void)fprintf(stderr, "Flags: 0x%x\n", d->d_flags);
1176 cdf_timestamp_to_timespec(&ts, d->d_created);
1177 (void)fprintf(stderr, "Created %s", cdf_ctime(&ts.tv_sec));
1178 cdf_timestamp_to_timespec(&ts, d->d_modified);
1179 (void)fprintf(stderr, "Modified %s", cdf_ctime(&ts.tv_sec));
1180 (void)fprintf(stderr, "Stream %d\n", d->d_stream_first_sector);
1181 (void)fprintf(stderr, "Size %d\n", d->d_size);
1182 switch (d->d_type) {
1183 case CDF_DIR_TYPE_USER_STORAGE:
1184 (void)fprintf(stderr, "Storage: %d\n", d->d_storage);
1185 break;
1186 case CDF_DIR_TYPE_USER_STREAM:
1187 if (sst == NULL)
1188 break;
1189 if (cdf_read_sector_chain(info, h, sat, ssat, sst,
1190 d->d_stream_first_sector, d->d_size, &scn) == -1) {
1191 warn("Can't read stream for %s at %d len %d",
1192 name, d->d_stream_first_sector, d->d_size);
1193 break;
1194 }
1195 cdf_dump_stream(h, &scn);
1196 free(scn.sst_tab);
1197 break;
1198 default:
1199 break;
1200 }
1201
1202 }
1203 }
1204
1205 void
1206 cdf_dump_property_info(const cdf_property_info_t *info, size_t count)
1207 {
1208 cdf_timestamp_t tp;
1209 struct timeval ts;
1210 char buf[64];
1211 size_t i, j;
1212
1213 for (i = 0; i < count; i++) {
1214 cdf_print_property_name(buf, sizeof(buf), info[i].pi_id);
1215 (void)fprintf(stderr, "%" SIZE_T_FORMAT "u) %s: ", i, buf);
1216 switch (info[i].pi_type) {
1217 case CDF_NULL:
1218 break;
1219 case CDF_SIGNED16:
1220 (void)fprintf(stderr, "signed 16 [%hd]\n",
1221 info[i].pi_s16);
1222 break;
1223 case CDF_SIGNED32:
1224 (void)fprintf(stderr, "signed 32 [%d]\n",
1225 info[i].pi_s32);
1226 break;
1227 case CDF_UNSIGNED32:
1228 (void)fprintf(stderr, "unsigned 32 [%u]\n",
1229 info[i].pi_u32);
1230 break;
1231 case CDF_FLOAT:
1232 (void)fprintf(stderr, "float [%g]\n",
1233 info[i].pi_f);
1234 break;
1235 case CDF_DOUBLE:
1236 (void)fprintf(stderr, "double [%g]\n",
1237 info[i].pi_d);
1238 break;
1239 case CDF_LENGTH32_STRING:
1240 (void)fprintf(stderr, "string %u [%.*s]\n",
1241 info[i].pi_str.s_len,
1242 info[i].pi_str.s_len, info[i].pi_str.s_buf);
1243 break;
1244 case CDF_LENGTH32_WSTRING:
1245 (void)fprintf(stderr, "string %u [",
1246 info[i].pi_str.s_len);
1247 for (j = 0; j < info[i].pi_str.s_len - 1; j++)
1248 (void)fputc(info[i].pi_str.s_buf[j << 1], stderr);
1249 (void)fprintf(stderr, "]\n");
1250 break;
1251 case CDF_FILETIME:
1252 tp = info[i].pi_tp;
1253 #if defined(PHP_WIN32) && _MSC_VER <= 1500
1254 if (tp < 1000000000000000i64) {
1255 #else
1256 if (tp < 1000000000000000LL) {
1257 #endif
1258 cdf_print_elapsed_time(buf, sizeof(buf), tp);
1259 (void)fprintf(stderr, "timestamp %s\n", buf);
1260 } else {
1261 cdf_timestamp_to_timespec(&ts, tp);
1262 (void)fprintf(stderr, "timestamp %s",
1263 cdf_ctime(&ts.tv_sec));
1264 }
1265 break;
1266 case CDF_CLIPBOARD:
1267 (void)fprintf(stderr, "CLIPBOARD %u\n", info[i].pi_u32);
1268 break;
1269 default:
1270 DPRINTF(("Don't know how to deal with %x\n",
1271 info[i].pi_type));
1272 break;
1273 }
1274 }
1275 }
1276
1277
1278 void
1279 cdf_dump_summary_info(const cdf_header_t *h, const cdf_stream_t *sst)
1280 {
1281 char buf[128];
1282 cdf_summary_info_header_t ssi;
1283 cdf_property_info_t *info;
1284 size_t count;
1285
1286 (void)&h;
1287 if (cdf_unpack_summary_info(sst, h, &ssi, &info, &count) == -1)
1288 return;
1289 (void)fprintf(stderr, "Endian: %x\n", ssi.si_byte_order);
1290 (void)fprintf(stderr, "Os Version %d.%d\n", ssi.si_os_version & 0xff,
1291 ssi.si_os_version >> 8);
1292 (void)fprintf(stderr, "Os %d\n", ssi.si_os);
1293 cdf_print_classid(buf, sizeof(buf), &ssi.si_class);
1294 (void)fprintf(stderr, "Class %s\n", buf);
1295 (void)fprintf(stderr, "Count %d\n", ssi.si_count);
1296 cdf_dump_property_info(info, count);
1297 free(info);
1298 }
1299
1300 #endif
1301
1302 #ifdef TEST
1303 int
1304 main(int argc, char *argv[])
1305 {
1306 int i;
1307 cdf_header_t h;
1308 cdf_sat_t sat, ssat;
1309 cdf_stream_t sst, scn;
1310 cdf_dir_t dir;
1311 cdf_info_t info;
1312
1313 if (argc < 2) {
1314 (void)fprintf(stderr, "Usage: %s <filename>\n", getprogname());
1315 return -1;
1316 }
1317
1318 info.i_buf = NULL;
1319 info.i_len = 0;
1320 for (i = 1; i < argc; i++) {
1321 if ((info.i_fd = open(argv[1], O_RDONLY)) == -1)
1322 err(1, "Cannot open `%s'", argv[1]);
1323
1324 if (cdf_read_header(&info, &h) == -1)
1325 err(1, "Cannot read header");
1326 #ifdef CDF_DEBUG
1327 cdf_dump_header(&h);
1328 #endif
1329
1330 if (cdf_read_sat(&info, &h, &sat) == -1)
1331 err(1, "Cannot read sat");
1332 #ifdef CDF_DEBUG
1333 cdf_dump_sat("SAT", &sat, CDF_SEC_SIZE(&h));
1334 #endif
1335
1336 if (cdf_read_ssat(&info, &h, &sat, &ssat) == -1)
1337 err(1, "Cannot read ssat");
1338 #ifdef CDF_DEBUG
1339 cdf_dump_sat("SSAT", &ssat, CDF_SHORT_SEC_SIZE(&h));
1340 #endif
1341
1342 if (cdf_read_dir(&info, &h, &sat, &dir) == -1)
1343 err(1, "Cannot read dir");
1344
1345 if (cdf_read_short_stream(&info, &h, &sat, &dir, &sst) == -1)
1346 err(1, "Cannot read short stream");
1347 #ifdef CDF_DEBUG
1348 cdf_dump_stream(&h, &sst);
1349 #endif
1350
1351 #ifdef CDF_DEBUG
1352 cdf_dump_dir(&info, &h, &sat, &ssat, &sst, &dir);
1353 #endif
1354
1355
1356 if (cdf_read_summary_info(&info, &h, &sat, &ssat, &sst, &dir,
1357 &scn) == -1)
1358 err(1, "Cannot read summary info");
1359 #ifdef CDF_DEBUG
1360 cdf_dump_summary_info(&h, &scn);
1361 #endif
1362
1363 (void)close(info.i_fd);
1364 }
1365
1366 return 0;
1367 }
1368 #endif