1/*- 2 * Copyright (c) 2008 Christos Zoulas 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 10 unchanged lines hidden (view full) --- 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. 25 */ 26/* |
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 30 * 31 * N.B. This is the "Composite Document File" format, and not the 32 * "Compound Document Format", nor the "Channel Definition Format". |
33 */ 34 35#ifndef _H_CDF_ 36#define _H_CDF_ 37 |
38#ifdef WIN32 39#include <winsock2.h> 40#define timespec timeval 41#define tv_nsec tv_usec 42#endif 43#ifdef __DJGPP__ 44#define timespec timeval 45#define tv_nsec tv_usec 46#endif 47 |
48typedef int32_t cdf_secid_t; 49 50#define CDF_LOOP_LIMIT 10000 51 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 57 58typedef struct { |
59 uint64_t h_magic; |
60#define CDF_MAGIC 0xE11AB1A1E011CFD0LL |
61 uint64_t h_uuid[2]; 62 uint16_t h_revision; 63 uint16_t h_version; 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; 70 uint8_t h_unused1[4]; 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]; |
77} cdf_header_t; 78 79#define CDF_SEC_SIZE(h) (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) (1 << (h)->h_short_sec_size_p2) 82#define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h)) 83 84typedef int32_t cdf_dirid_t; 85#define CDF_DIRID_NULL -1 86 87typedef int64_t cdf_timestamp_t; 88#define CDF_BASE_YEAR 1601 89#define CDF_TIME_PREC 10000000 90 91typedef struct { |
92 uint16_t d_name[32]; 93 uint16_t d_namelen; 94 uint8_t d_type; |
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 |
101 uint8_t d_color; |
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]; 108 uint32_t d_flags; 109 cdf_timestamp_t d_created; 110 cdf_timestamp_t d_modified; 111 cdf_secid_t d_stream_first_sector; 112 uint32_t d_size; 113 uint32_t d_unused0; |
114} cdf_directory_t; 115 116#define CDF_DIRECTORY_SIZE 128 117 118typedef struct { |
119 cdf_secid_t *sat_tab; 120 size_t sat_len; |
121} cdf_sat_t; 122 123typedef struct { |
124 cdf_directory_t *dir_tab; 125 size_t dir_len; |
126} cdf_dir_t; 127 128typedef struct { |
129 void *sst_tab; 130 size_t sst_len; 131 size_t sst_dirlen; |
132} cdf_stream_t; 133 134typedef struct { |
135 uint32_t cl_dword; 136 uint16_t cl_word[2]; 137 uint8_t cl_two[2]; 138 uint8_t cl_six[6]; |
139} cdf_classid_t; 140 141typedef struct { |
142 uint16_t si_byte_order; 143 uint16_t si_zero; 144 uint16_t si_os_version; 145 uint16_t si_os; 146 cdf_classid_t si_class; 147 uint32_t si_count; |
148} cdf_summary_info_header_t; 149 150#define CDF_SECTION_DECLARATION_OFFSET 0x1c 151 152typedef struct { |
153 cdf_classid_t sd_class; 154 uint32_t sd_offset; |
155} cdf_section_declaration_t; 156 157typedef struct { |
158 uint32_t sh_len; 159 uint32_t sh_properties; |
160} cdf_section_header_t; 161 162typedef struct { |
163 uint32_t pi_id; 164 uint32_t pi_type; 165 union { 166 uint16_t _pi_u16; 167 int16_t _pi_s16; 168 uint32_t _pi_u32; 169 int32_t _pi_s32; 170 uint64_t _pi_u64; 171 int64_t _pi_s64; 172 cdf_timestamp_t _pi_tp; 173 struct { 174 uint32_t s_len; 175 const char *s_buf; 176 } _pi_str; 177 } pi_val; |
178#define pi_u64 pi_val._pi_u64 179#define pi_s64 pi_val._pi_s64 180#define pi_u32 pi_val._pi_u32 181#define pi_s32 pi_val._pi_s32 182#define pi_u16 pi_val._pi_u16 183#define pi_s16 pi_val._pi_s16 184#define pi_tp pi_val._pi_tp 185#define pi_str pi_val._pi_str --- 50 unchanged lines hidden (view full) --- 236#define CDF_ILLEGALMASKED 0x00000fff 237#define CDF_TYPEMASK 0x00000fff 238 239#define CDF_PROPERTY_CODE_PAGE 0x00000001 240#define CDF_PROPERTY_TITLE 0x00000002 241#define CDF_PROPERTY_SUBJECT 0x00000003 242#define CDF_PROPERTY_AUTHOR 0x00000004 243#define CDF_PROPERTY_KEYWORDS 0x00000005 |
244#define CDF_PROPERTY_COMMENTS 0x00000006 |
245#define CDF_PROPERTY_TEMPLATE 0x00000007 246#define CDF_PROPERTY_LAST_SAVED_BY 0x00000008 247#define CDF_PROPERTY_REVISION_NUMBER 0x00000009 248#define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a 249#define CDF_PROPERTY_LAST_PRINTED 0X0000000b 250#define CDF_PROPERTY_CREATE_TIME 0x0000000c 251#define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d 252#define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e 253#define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f 254#define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010 255#define CDF_PROPERTY_THUMBNAIL 0x00000011 256#define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012 257#define CDF_PROPERTY_SECURITY 0x00000013 258#define CDF_PROPERTY_LOCALE_ID 0x80000000 259 260typedef struct { |
261 int i_fd; 262 const unsigned char *i_buf; 263 size_t i_len; |
264} cdf_info_t; 265 266struct timespec; 267int cdf_timestamp_to_timespec(struct timespec *, cdf_timestamp_t); 268int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timespec *); 269int cdf_read_header(const cdf_info_t *, cdf_header_t *); 270void cdf_swap_header(cdf_header_t *); 271void cdf_unpack_header(cdf_header_t *, char *); --- 14 unchanged lines hidden (view full) --- 286 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t, 287 size_t, cdf_stream_t *); 288int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 289 cdf_dir_t *); 290int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 291 cdf_sat_t *); 292int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *, 293 const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *); |
294int cdf_read_property_info(const cdf_stream_t *, const cdf_header_t *, uint32_t, |
295 cdf_property_info_t **, size_t *, size_t *); 296int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *, 297 const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, 298 const cdf_dir_t *, cdf_stream_t *); |
299int cdf_unpack_summary_info(const cdf_stream_t *, const cdf_header_t *, 300 cdf_summary_info_header_t *, cdf_property_info_t **, size_t *); |
301int cdf_print_classid(char *, size_t, const cdf_classid_t *); 302int cdf_print_property_name(char *, size_t, uint32_t); 303int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t); 304uint16_t cdf_tole2(uint16_t); 305uint32_t cdf_tole4(uint32_t); 306uint64_t cdf_tole8(uint64_t); |
307char *cdf_ctime(const time_t *); |
308 309#ifdef CDF_DEBUG 310void cdf_dump_header(const cdf_header_t *); 311void cdf_dump_sat(const char *, const cdf_sat_t *, size_t); 312void cdf_dump(void *, size_t); 313void cdf_dump_stream(const cdf_header_t *, const cdf_stream_t *); 314void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 315 const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *); 316void cdf_dump_property_info(const cdf_property_info_t *, size_t); 317void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *); 318#endif 319 320 321#endif /* _H_CDF_ */ |