2 * Copyright (c) 2008 Christos Zoulas
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
15 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
16 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
27 * Parse Composite Document Files, the format used in Microsoft Office
28 * document files before they switched to zipped XML.
29 * Info from: http://sc.openoffice.org/compdocfileformat.pdf
31 * N.B. This is the "Composite Document File" format, and not the
32 * "Compound Document Format", nor the "Channel Definition Format".
40 #define timespec timeval
41 #define tv_nsec tv_usec
44 #define timespec timeval
45 #define tv_nsec tv_usec
48 typedef int32_t cdf_secid_t
;
50 #define CDF_LOOP_LIMIT 10000
52 #define CDF_SECID_NULL 0
53 #define CDF_SECID_FREE -1
54 #define CDF_SECID_END_OF_CHAIN -2
55 #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3
56 #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4
60 #define CDF_MAGIC 0xE11AB1A1E011CFD0LL
64 uint16_t h_byte_order
;
65 uint16_t h_sec_size_p2
;
66 uint16_t h_short_sec_size_p2
;
67 uint8_t h_unused0
[10];
68 uint32_t h_num_sectors_in_sat
;
69 uint32_t h_secid_first_directory
;
71 uint32_t h_min_size_standard_stream
;
72 cdf_secid_t h_secid_first_sector_in_short_sat
;
73 uint32_t h_num_sectors_in_short_sat
;
74 cdf_secid_t h_secid_first_sector_in_master_sat
;
75 uint32_t h_num_sectors_in_master_sat
;
76 cdf_secid_t h_master_sat
[436/4];
79 #define CDF_SEC_SIZE(h) ((size_t)(1 << (h)->h_sec_size_p2))
80 #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h))
81 #define CDF_SHORT_SEC_SIZE(h) ((size_t)(1 << (h)->h_short_sec_size_p2))
82 #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h))
84 typedef int32_t cdf_dirid_t
;
85 #define CDF_DIRID_NULL -1
87 typedef int64_t cdf_timestamp_t
;
88 #define CDF_BASE_YEAR 1601
89 #define CDF_TIME_PREC 10000000
95 #define CDF_DIR_TYPE_EMPTY 0
96 #define CDF_DIR_TYPE_USER_STORAGE 1
97 #define CDF_DIR_TYPE_USER_STREAM 2
98 #define CDF_DIR_TYPE_LOCKBYTES 3
99 #define CDF_DIR_TYPE_PROPERTY 4
100 #define CDF_DIR_TYPE_ROOT_STORAGE 5
102 #define CDF_DIR_COLOR_READ 0
103 #define CDF_DIR_COLOR_BLACK 1
104 cdf_dirid_t d_left_child
;
105 cdf_dirid_t d_right_child
;
106 cdf_dirid_t d_storage
;
107 uint64_t d_storage_uuid
[2];
109 cdf_timestamp_t d_created
;
110 cdf_timestamp_t d_modified
;
111 cdf_secid_t d_stream_first_sector
;
116 #define CDF_DIRECTORY_SIZE 128
119 cdf_secid_t
*sat_tab
;
124 cdf_directory_t
*dir_tab
;
142 uint16_t si_byte_order
;
144 uint16_t si_os_version
;
146 cdf_classid_t si_class
;
148 } cdf_summary_info_header_t
;
150 #define CDF_SECTION_DECLARATION_OFFSET 0x1c
153 cdf_classid_t sd_class
;
155 } cdf_section_declaration_t
;
159 uint32_t sh_properties
;
160 } cdf_section_header_t
;
172 cdf_timestamp_t _pi_tp
;
180 #define pi_u64 pi_val._pi_u64
181 #define pi_s64 pi_val._pi_s64
182 #define pi_u32 pi_val._pi_u32
183 #define pi_s32 pi_val._pi_s32
184 #define pi_u16 pi_val._pi_u16
185 #define pi_s16 pi_val._pi_s16
186 #define pi_f pi_val._pi_f
187 #define pi_d pi_val._pi_d
188 #define pi_tp pi_val._pi_tp
189 #define pi_str pi_val._pi_str
190 } cdf_property_info_t
;
192 #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1))
194 /* Variant type definitions */
195 #define CDF_EMPTY 0x00000000
196 #define CDF_NULL 0x00000001
197 #define CDF_SIGNED16 0x00000002
198 #define CDF_SIGNED32 0x00000003
199 #define CDF_FLOAT 0x00000004
200 #define CDF_DOUBLE 0x00000005
201 #define CDF_CY 0x00000006
202 #define CDF_DATE 0x00000007
203 #define CDF_BSTR 0x00000008
204 #define CDF_DISPATCH 0x00000009
205 #define CDF_ERROR 0x0000000a
206 #define CDF_BOOL 0x0000000b
207 #define CDF_VARIANT 0x0000000c
208 #define CDF_UNKNOWN 0x0000000d
209 #define CDF_DECIMAL 0x0000000e
210 #define CDF_SIGNED8 0x00000010
211 #define CDF_UNSIGNED8 0x00000011
212 #define CDF_UNSIGNED16 0x00000012
213 #define CDF_UNSIGNED32 0x00000013
214 #define CDF_SIGNED64 0x00000014
215 #define CDF_UNSIGNED64 0x00000015
216 #define CDF_INT 0x00000016
217 #define CDF_UINT 0x00000017
218 #define CDF_VOID 0x00000018
219 #define CDF_HRESULT 0x00000019
220 #define CDF_PTR 0x0000001a
221 #define CDF_SAFEARRAY 0x0000001b
222 #define CDF_CARRAY 0x0000001c
223 #define CDF_USERDEFINED 0x0000001d
224 #define CDF_LENGTH32_STRING 0x0000001e
225 #define CDF_LENGTH32_WSTRING 0x0000001f
226 #define CDF_FILETIME 0x00000040
227 #define CDF_BLOB 0x00000041
228 #define CDF_STREAM 0x00000042
229 #define CDF_STORAGE 0x00000043
230 #define CDF_STREAMED_OBJECT 0x00000044
231 #define CDF_STORED_OBJECT 0x00000045
232 #define CDF_BLOB_OBJECT 0x00000046
233 #define CDF_CLIPBOARD 0x00000047
234 #define CDF_CLSID 0x00000048
235 #define CDF_VECTOR 0x00001000
236 #define CDF_ARRAY 0x00002000
237 #define CDF_BYREF 0x00004000
238 #define CDF_RESERVED 0x00008000
239 #define CDF_ILLEGAL 0x0000ffff
240 #define CDF_ILLEGALMASKED 0x00000fff
241 #define CDF_TYPEMASK 0x00000fff
243 #define CDF_PROPERTY_CODE_PAGE 0x00000001
244 #define CDF_PROPERTY_TITLE 0x00000002
245 #define CDF_PROPERTY_SUBJECT 0x00000003
246 #define CDF_PROPERTY_AUTHOR 0x00000004
247 #define CDF_PROPERTY_KEYWORDS 0x00000005
248 #define CDF_PROPERTY_COMMENTS 0x00000006
249 #define CDF_PROPERTY_TEMPLATE 0x00000007
250 #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008
251 #define CDF_PROPERTY_REVISION_NUMBER 0x00000009
252 #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a
253 #define CDF_PROPERTY_LAST_PRINTED 0X0000000b
254 #define CDF_PROPERTY_CREATE_TIME 0x0000000c
255 #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d
256 #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e
257 #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f
258 #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010
259 #define CDF_PROPERTY_THUMBNAIL 0x00000011
260 #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012
261 #define CDF_PROPERTY_SECURITY 0x00000013
262 #define CDF_PROPERTY_LOCALE_ID 0x80000000
266 const unsigned char *i_buf
;
274 uint64_t ce_timestamp
;
275 uint16_t ce_name
[256];
276 } cdf_catalog_entry_t
;
280 cdf_catalog_entry_t cat_e
[0];
284 int cdf_timestamp_to_timespec(struct timespec
*, cdf_timestamp_t
);
285 int cdf_timespec_to_timestamp(cdf_timestamp_t
*, const struct timespec
*);
286 int cdf_read_header(const cdf_info_t
*, cdf_header_t
*);
287 void cdf_swap_header(cdf_header_t
*);
288 void cdf_unpack_header(cdf_header_t
*, char *);
289 void cdf_swap_dir(cdf_directory_t
*);
290 void cdf_unpack_dir(cdf_directory_t
*, char *);
291 void cdf_swap_class(cdf_classid_t
*);
292 ssize_t
cdf_read_sector(const cdf_info_t
*, void *, size_t, size_t,
293 const cdf_header_t
*, cdf_secid_t
);
294 ssize_t
cdf_read_short_sector(const cdf_stream_t
*, void *, size_t, size_t,
295 const cdf_header_t
*, cdf_secid_t
);
296 int cdf_read_sat(const cdf_info_t
*, cdf_header_t
*, cdf_sat_t
*);
297 size_t cdf_count_chain(const cdf_sat_t
*, cdf_secid_t
, size_t);
298 int cdf_read_long_sector_chain(const cdf_info_t
*, const cdf_header_t
*,
299 const cdf_sat_t
*, cdf_secid_t
, size_t, cdf_stream_t
*);
300 int cdf_read_short_sector_chain(const cdf_header_t
*, const cdf_sat_t
*,
301 const cdf_stream_t
*, cdf_secid_t
, size_t, cdf_stream_t
*);
302 int cdf_read_sector_chain(const cdf_info_t
*, const cdf_header_t
*,
303 const cdf_sat_t
*, const cdf_sat_t
*, const cdf_stream_t
*, cdf_secid_t
,
304 size_t, cdf_stream_t
*);
305 int cdf_read_dir(const cdf_info_t
*, const cdf_header_t
*, const cdf_sat_t
*,
307 int cdf_read_ssat(const cdf_info_t
*, const cdf_header_t
*, const cdf_sat_t
*,
309 int cdf_read_short_stream(const cdf_info_t
*, const cdf_header_t
*,
310 const cdf_sat_t
*, const cdf_dir_t
*, cdf_stream_t
*,
311 const cdf_directory_t
**);
312 int cdf_read_property_info(const cdf_stream_t
*, const cdf_header_t
*, uint32_t,
313 cdf_property_info_t
**, size_t *, size_t *);
314 int cdf_read_user_stream(const cdf_info_t
*, const cdf_header_t
*,
315 const cdf_sat_t
*, const cdf_sat_t
*, const cdf_stream_t
*,
316 const cdf_dir_t
*, const char *, cdf_stream_t
*);
317 #define cdf_read_catalog(info, header, sat, ssat, stream, dir, scn) \
318 cdf_read_user_stream(info, header, sat, ssat, stream, dir, "Catalog", \
320 #define cdf_read_encrypted_package(info, header, sat, ssat, stream, dir, scn) \
321 cdf_read_user_stream(info, header, sat, ssat, stream, dir, \
322 "EncryptedPackage", scn)
323 int cdf_read_summary_info(const cdf_info_t
*, const cdf_header_t
*,
324 const cdf_sat_t
*, const cdf_sat_t
*, const cdf_stream_t
*,
325 const cdf_dir_t
*, cdf_stream_t
*);
326 int cdf_unpack_summary_info(const cdf_stream_t
*, const cdf_header_t
*,
327 cdf_summary_info_header_t
*, cdf_property_info_t
**, size_t *);
328 int cdf_unpack_catalog(const cdf_header_t
*, const cdf_stream_t
*,
330 int cdf_print_classid(char *, size_t, const cdf_classid_t
*);
331 int cdf_print_property_name(char *, size_t, uint32_t);
332 int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t
);
333 uint16_t cdf_tole2(uint16_t);
334 uint32_t cdf_tole4(uint32_t);
335 uint64_t cdf_tole8(uint64_t);
336 char *cdf_ctime(const time_t *, char *);
337 char *cdf_u16tos8(char *, size_t, const uint16_t *);
340 void cdf_dump_header(const cdf_header_t
*);
341 void cdf_dump_sat(const char *, const cdf_sat_t
*, size_t);
342 void cdf_dump(void *, size_t);
343 void cdf_dump_stream(const cdf_header_t
*, const cdf_stream_t
*);
344 void cdf_dump_dir(const cdf_info_t
*, const cdf_header_t
*, const cdf_sat_t
*,
345 const cdf_sat_t
*, const cdf_stream_t
*, const cdf_dir_t
*);
346 void cdf_dump_property_info(const cdf_property_info_t
*, size_t);
347 void cdf_dump_summary_info(const cdf_header_t
*, const cdf_stream_t
*);
348 void cdf_dump_catalog(const cdf_header_t
*, const cdf_stream_t
*);