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35 #ifndef _H_CDF_
36 #define _H_CDF_
37
38 #ifdef PHP_WIN32
39 #include <winsock2.h>
40 #define timespec timeval
41 #define tv_nsec tv_usec
42 #define asctime_r php_asctime_r
43 #define ctime_r php_ctime_r
44 #endif
45 #ifdef __DJGPP__
46 #define timespec timeval
47 #define tv_nsec tv_usec
48 #endif
49
50 typedef int32_t cdf_secid_t;
51
52 #define CDF_LOOP_LIMIT 10000
53
54 #define CDF_SECID_NULL 0
55 #define CDF_SECID_FREE -1
56 #define CDF_SECID_END_OF_CHAIN -2
57 #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3
58 #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4
59
60 typedef struct {
61 uint64_t h_magic;
62 #if defined(PHP_WIN32) && _MSC_VER <= 1500
63 # define CDF_MAGIC 0xE11AB1A1E011CFD0i64
64 #else
65 # define CDF_MAGIC 0xE11AB1A1E011CFD0LL
66 #endif
67 uint64_t h_uuid[2];
68 uint16_t h_revision;
69 uint16_t h_version;
70 uint16_t h_byte_order;
71 uint16_t h_sec_size_p2;
72 uint16_t h_short_sec_size_p2;
73 uint8_t h_unused0[10];
74 uint32_t h_num_sectors_in_sat;
75 uint32_t h_secid_first_directory;
76 uint8_t h_unused1[4];
77 uint32_t h_min_size_standard_stream;
78 cdf_secid_t h_secid_first_sector_in_short_sat;
79 uint32_t h_num_sectors_in_short_sat;
80 cdf_secid_t h_secid_first_sector_in_master_sat;
81 uint32_t h_num_sectors_in_master_sat;
82 cdf_secid_t h_master_sat[436/4];
83 } cdf_header_t;
84
85 #define CDF_SEC_SIZE(h) ((size_t)(1 << (h)->h_sec_size_p2))
86 #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h))
87 #define CDF_SHORT_SEC_SIZE(h) ((size_t)(1 << (h)->h_short_sec_size_p2))
88 #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h))
89
90 typedef int32_t cdf_dirid_t;
91 #define CDF_DIRID_NULL -1
92
93 typedef int64_t cdf_timestamp_t;
94 #define CDF_BASE_YEAR 1601
95 #define CDF_TIME_PREC 10000000
96
97 typedef struct {
98 uint16_t d_name[32];
99 uint16_t d_namelen;
100 uint8_t d_type;
101 #define CDF_DIR_TYPE_EMPTY 0
102 #define CDF_DIR_TYPE_USER_STORAGE 1
103 #define CDF_DIR_TYPE_USER_STREAM 2
104 #define CDF_DIR_TYPE_LOCKBYTES 3
105 #define CDF_DIR_TYPE_PROPERTY 4
106 #define CDF_DIR_TYPE_ROOT_STORAGE 5
107 uint8_t d_color;
108 #define CDF_DIR_COLOR_READ 0
109 #define CDF_DIR_COLOR_BLACK 1
110 cdf_dirid_t d_left_child;
111 cdf_dirid_t d_right_child;
112 cdf_dirid_t d_storage;
113 uint64_t d_storage_uuid[2];
114 uint32_t d_flags;
115 cdf_timestamp_t d_created;
116 cdf_timestamp_t d_modified;
117 cdf_secid_t d_stream_first_sector;
118 uint32_t d_size;
119 uint32_t d_unused0;
120 } cdf_directory_t;
121
122 #define CDF_DIRECTORY_SIZE 128
123
124 typedef struct {
125 cdf_secid_t *sat_tab;
126 size_t sat_len;
127 } cdf_sat_t;
128
129 typedef struct {
130 cdf_directory_t *dir_tab;
131 size_t dir_len;
132 } cdf_dir_t;
133
134 typedef struct {
135 void *sst_tab;
136 size_t sst_len;
137 size_t sst_dirlen;
138 } cdf_stream_t;
139
140 typedef struct {
141 uint32_t cl_dword;
142 uint16_t cl_word[2];
143 uint8_t cl_two[2];
144 uint8_t cl_six[6];
145 } cdf_classid_t;
146
147 typedef struct {
148 uint16_t si_byte_order;
149 uint16_t si_zero;
150 uint16_t si_os_version;
151 uint16_t si_os;
152 cdf_classid_t si_class;
153 uint32_t si_count;
154 } cdf_summary_info_header_t;
155
156 #define CDF_SECTION_DECLARATION_OFFSET 0x1c
157
158 typedef struct {
159 cdf_classid_t sd_class;
160 uint32_t sd_offset;
161 } cdf_section_declaration_t;
162
163 typedef struct {
164 uint32_t sh_len;
165 uint32_t sh_properties;
166 } cdf_section_header_t;
167
168 typedef struct {
169 uint32_t pi_id;
170 uint32_t pi_type;
171 union {
172 uint16_t _pi_u16;
173 int16_t _pi_s16;
174 uint32_t _pi_u32;
175 int32_t _pi_s32;
176 uint64_t _pi_u64;
177 int64_t _pi_s64;
178 cdf_timestamp_t _pi_tp;
179 float _pi_f;
180 double _pi_d;
181 struct {
182 uint32_t s_len;
183 const char *s_buf;
184 } _pi_str;
185 } pi_val;
186 #define pi_u64 pi_val._pi_u64
187 #define pi_s64 pi_val._pi_s64
188 #define pi_u32 pi_val._pi_u32
189 #define pi_s32 pi_val._pi_s32
190 #define pi_u16 pi_val._pi_u16
191 #define pi_s16 pi_val._pi_s16
192 #define pi_f pi_val._pi_f
193 #define pi_d pi_val._pi_d
194 #define pi_tp pi_val._pi_tp
195 #define pi_str pi_val._pi_str
196 } cdf_property_info_t;
197
198 #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1))
199
200
201 #define CDF_EMPTY 0x00000000
202 #define CDF_NULL 0x00000001
203 #define CDF_SIGNED16 0x00000002
204 #define CDF_SIGNED32 0x00000003
205 #define CDF_FLOAT 0x00000004
206 #define CDF_DOUBLE 0x00000005
207 #define CDF_CY 0x00000006
208 #define CDF_DATE 0x00000007
209 #define CDF_BSTR 0x00000008
210 #define CDF_DISPATCH 0x00000009
211 #define CDF_ERROR 0x0000000a
212 #define CDF_BOOL 0x0000000b
213 #define CDF_VARIANT 0x0000000c
214 #define CDF_UNKNOWN 0x0000000d
215 #define CDF_DECIMAL 0x0000000e
216 #define CDF_SIGNED8 0x00000010
217 #define CDF_UNSIGNED8 0x00000011
218 #define CDF_UNSIGNED16 0x00000012
219 #define CDF_UNSIGNED32 0x00000013
220 #define CDF_SIGNED64 0x00000014
221 #define CDF_UNSIGNED64 0x00000015
222 #define CDF_INT 0x00000016
223 #define CDF_UINT 0x00000017
224 #define CDF_VOID 0x00000018
225 #define CDF_HRESULT 0x00000019
226 #define CDF_PTR 0x0000001a
227 #define CDF_SAFEARRAY 0x0000001b
228 #define CDF_CARRAY 0x0000001c
229 #define CDF_USERDEFINED 0x0000001d
230 #define CDF_LENGTH32_STRING 0x0000001e
231 #define CDF_LENGTH32_WSTRING 0x0000001f
232 #define CDF_FILETIME 0x00000040
233 #define CDF_BLOB 0x00000041
234 #define CDF_STREAM 0x00000042
235 #define CDF_STORAGE 0x00000043
236 #define CDF_STREAMED_OBJECT 0x00000044
237 #define CDF_STORED_OBJECT 0x00000045
238 #define CDF_BLOB_OBJECT 0x00000046
239 #define CDF_CLIPBOARD 0x00000047
240 #define CDF_CLSID 0x00000048
241 #define CDF_VECTOR 0x00001000
242 #define CDF_ARRAY 0x00002000
243 #define CDF_BYREF 0x00004000
244 #define CDF_RESERVED 0x00008000
245 #define CDF_ILLEGAL 0x0000ffff
246 #define CDF_ILLEGALMASKED 0x00000fff
247 #define CDF_TYPEMASK 0x00000fff
248
249 #define CDF_PROPERTY_CODE_PAGE 0x00000001
250 #define CDF_PROPERTY_TITLE 0x00000002
251 #define CDF_PROPERTY_SUBJECT 0x00000003
252 #define CDF_PROPERTY_AUTHOR 0x00000004
253 #define CDF_PROPERTY_KEYWORDS 0x00000005
254 #define CDF_PROPERTY_COMMENTS 0x00000006
255 #define CDF_PROPERTY_TEMPLATE 0x00000007
256 #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008
257 #define CDF_PROPERTY_REVISION_NUMBER 0x00000009
258 #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a
259 #define CDF_PROPERTY_LAST_PRINTED 0X0000000b
260 #define CDF_PROPERTY_CREATE_TIME 0x0000000c
261 #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d
262 #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e
263 #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f
264 #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010
265 #define CDF_PROPERTY_THUMBNAIL 0x00000011
266 #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012
267 #define CDF_PROPERTY_SECURITY 0x00000013
268 #define CDF_PROPERTY_LOCALE_ID 0x80000000
269
270 typedef struct {
271 int i_fd;
272 const unsigned char *i_buf;
273 size_t i_len;
274 } cdf_info_t;
275
276 struct timeval;
277 int cdf_timestamp_to_timespec(struct timeval *, cdf_timestamp_t);
278 int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timeval *);
279 int cdf_read_header(const cdf_info_t *, cdf_header_t *);
280 void cdf_swap_header(cdf_header_t *);
281 void cdf_unpack_header(cdf_header_t *, char *);
282 void cdf_swap_dir(cdf_directory_t *);
283 void cdf_unpack_dir(cdf_directory_t *, char *);
284 void cdf_swap_class(cdf_classid_t *);
285 ssize_t cdf_read_sector(const cdf_info_t *, void *, size_t, size_t,
286 const cdf_header_t *, cdf_secid_t);
287 ssize_t cdf_read_short_sector(const cdf_stream_t *, void *, size_t, size_t,
288 const cdf_header_t *, cdf_secid_t);
289 int cdf_read_sat(const cdf_info_t *, cdf_header_t *, cdf_sat_t *);
290 size_t cdf_count_chain(const cdf_sat_t *, cdf_secid_t, size_t);
291 int cdf_read_long_sector_chain(const cdf_info_t *, const cdf_header_t *,
292 const cdf_sat_t *, cdf_secid_t, size_t, cdf_stream_t *);
293 int cdf_read_short_sector_chain(const cdf_header_t *, const cdf_sat_t *,
294 const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *);
295 int cdf_read_sector_chain(const cdf_info_t *, const cdf_header_t *,
296 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t,
297 size_t, cdf_stream_t *);
298 int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
299 cdf_dir_t *);
300 int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
301 cdf_sat_t *);
302 int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *,
303 const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *,
304 const cdf_directory_t **);
305 int cdf_read_property_info(const cdf_stream_t *, const cdf_header_t *, uint32_t,
306 cdf_property_info_t **, size_t *, size_t *);
307 int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *,
308 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *,
309 const cdf_dir_t *, cdf_stream_t *);
310 int cdf_unpack_summary_info(const cdf_stream_t *, const cdf_header_t *,
311 cdf_summary_info_header_t *, cdf_property_info_t **, size_t *);
312 int cdf_print_classid(char *, size_t, const cdf_classid_t *);
313 int cdf_print_property_name(char *, size_t, uint32_t);
314 int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t);
315 uint16_t cdf_tole2(uint16_t);
316 uint32_t cdf_tole4(uint32_t);
317 uint64_t cdf_tole8(uint64_t);
318 char *cdf_ctime(const time_t *, char *);
319
320 #ifdef CDF_DEBUG
321 void cdf_dump_header(const cdf_header_t *);
322 void cdf_dump_sat(const char *, const cdf_sat_t *, size_t);
323 void cdf_dump(void *, size_t);
324 void cdf_dump_stream(const cdf_header_t *, const cdf_stream_t *);
325 void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *,
326 const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *);
327 void cdf_dump_property_info(const cdf_property_info_t *, size_t);
328 void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *);
329 #endif
330
331
332 #endif