179343712SPeter Avalos /*- 279343712SPeter Avalos * Copyright (c) 2008 Christos Zoulas 379343712SPeter Avalos * All rights reserved. 479343712SPeter Avalos * 579343712SPeter Avalos * Redistribution and use in source and binary forms, with or without 679343712SPeter Avalos * modification, are permitted provided that the following conditions 779343712SPeter Avalos * are met: 879343712SPeter Avalos * 1. Redistributions of source code must retain the above copyright 979343712SPeter Avalos * notice, this list of conditions and the following disclaimer. 1079343712SPeter Avalos * 2. Redistributions in binary form must reproduce the above copyright 1179343712SPeter Avalos * notice, this list of conditions and the following disclaimer in the 1279343712SPeter Avalos * documentation and/or other materials provided with the distribution. 1379343712SPeter Avalos * 1479343712SPeter Avalos * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 1579343712SPeter Avalos * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 1679343712SPeter Avalos * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 1779343712SPeter Avalos * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 1879343712SPeter Avalos * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1979343712SPeter Avalos * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2079343712SPeter Avalos * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2179343712SPeter Avalos * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2279343712SPeter Avalos * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2379343712SPeter Avalos * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 2479343712SPeter Avalos * POSSIBILITY OF SUCH DAMAGE. 2579343712SPeter Avalos */ 2679343712SPeter Avalos /* 27e4d4ce0cSPeter Avalos * Parse Composite Document Files, the format used in Microsoft Office 28e4d4ce0cSPeter Avalos * document files before they switched to zipped XML. 2979343712SPeter Avalos * Info from: http://sc.openoffice.org/compdocfileformat.pdf 30e4d4ce0cSPeter Avalos * 31e4d4ce0cSPeter Avalos * N.B. This is the "Composite Document File" format, and not the 32e4d4ce0cSPeter Avalos * "Compound Document Format", nor the "Channel Definition Format". 3379343712SPeter Avalos */ 3479343712SPeter Avalos 3579343712SPeter Avalos #ifndef _H_CDF_ 3679343712SPeter Avalos #define _H_CDF_ 3779343712SPeter Avalos 38e4d4ce0cSPeter Avalos #ifdef WIN32 39e4d4ce0cSPeter Avalos #include <winsock2.h> 40e4d4ce0cSPeter Avalos #define timespec timeval 41e4d4ce0cSPeter Avalos #define tv_nsec tv_usec 42e4d4ce0cSPeter Avalos #endif 43e4d4ce0cSPeter Avalos #ifdef __DJGPP__ 44e4d4ce0cSPeter Avalos #define timespec timeval 45e4d4ce0cSPeter Avalos #define tv_nsec tv_usec 46e4d4ce0cSPeter Avalos #endif 47e4d4ce0cSPeter Avalos 4879343712SPeter Avalos typedef int32_t cdf_secid_t; 4979343712SPeter Avalos 5079343712SPeter Avalos #define CDF_LOOP_LIMIT 10000 5179343712SPeter Avalos 5279343712SPeter Avalos #define CDF_SECID_NULL 0 5379343712SPeter Avalos #define CDF_SECID_FREE -1 5479343712SPeter Avalos #define CDF_SECID_END_OF_CHAIN -2 5579343712SPeter Avalos #define CDF_SECID_SECTOR_ALLOCATION_TABLE -3 5679343712SPeter Avalos #define CDF_SECID_MASTER_SECTOR_ALLOCATION_TABLE -4 5779343712SPeter Avalos 5879343712SPeter Avalos typedef struct { 5979343712SPeter Avalos uint64_t h_magic; 6079343712SPeter Avalos #define CDF_MAGIC 0xE11AB1A1E011CFD0LL 6179343712SPeter Avalos uint64_t h_uuid[2]; 6279343712SPeter Avalos uint16_t h_revision; 6379343712SPeter Avalos uint16_t h_version; 6479343712SPeter Avalos uint16_t h_byte_order; 6579343712SPeter Avalos uint16_t h_sec_size_p2; 6679343712SPeter Avalos uint16_t h_short_sec_size_p2; 6779343712SPeter Avalos uint8_t h_unused0[10]; 6879343712SPeter Avalos uint32_t h_num_sectors_in_sat; 6979343712SPeter Avalos uint32_t h_secid_first_directory; 7079343712SPeter Avalos uint8_t h_unused1[4]; 7179343712SPeter Avalos uint32_t h_min_size_standard_stream; 7279343712SPeter Avalos cdf_secid_t h_secid_first_sector_in_short_sat; 7379343712SPeter Avalos uint32_t h_num_sectors_in_short_sat; 7479343712SPeter Avalos cdf_secid_t h_secid_first_sector_in_master_sat; 7579343712SPeter Avalos uint32_t h_num_sectors_in_master_sat; 7679343712SPeter Avalos cdf_secid_t h_master_sat[436/4]; 7779343712SPeter Avalos } cdf_header_t; 7879343712SPeter Avalos 7979343712SPeter Avalos #define CDF_SEC_SIZE(h) (1 << (h)->h_sec_size_p2) 8079343712SPeter Avalos #define CDF_SEC_POS(h, secid) (CDF_SEC_SIZE(h) + (secid) * CDF_SEC_SIZE(h)) 8179343712SPeter Avalos #define CDF_SHORT_SEC_SIZE(h) (1 << (h)->h_short_sec_size_p2) 8279343712SPeter Avalos #define CDF_SHORT_SEC_POS(h, secid) ((secid) * CDF_SHORT_SEC_SIZE(h)) 8379343712SPeter Avalos 8479343712SPeter Avalos typedef int32_t cdf_dirid_t; 8579343712SPeter Avalos #define CDF_DIRID_NULL -1 8679343712SPeter Avalos 8779343712SPeter Avalos typedef int64_t cdf_timestamp_t; 8879343712SPeter Avalos #define CDF_BASE_YEAR 1601 8979343712SPeter Avalos #define CDF_TIME_PREC 10000000 9079343712SPeter Avalos 9179343712SPeter Avalos typedef struct { 9279343712SPeter Avalos uint16_t d_name[32]; 9379343712SPeter Avalos uint16_t d_namelen; 9479343712SPeter Avalos uint8_t d_type; 9579343712SPeter Avalos #define CDF_DIR_TYPE_EMPTY 0 9679343712SPeter Avalos #define CDF_DIR_TYPE_USER_STORAGE 1 9779343712SPeter Avalos #define CDF_DIR_TYPE_USER_STREAM 2 9879343712SPeter Avalos #define CDF_DIR_TYPE_LOCKBYTES 3 9979343712SPeter Avalos #define CDF_DIR_TYPE_PROPERTY 4 10079343712SPeter Avalos #define CDF_DIR_TYPE_ROOT_STORAGE 5 10179343712SPeter Avalos uint8_t d_color; 10279343712SPeter Avalos #define CDF_DIR_COLOR_READ 0 10379343712SPeter Avalos #define CDF_DIR_COLOR_BLACK 1 10479343712SPeter Avalos cdf_dirid_t d_left_child; 10579343712SPeter Avalos cdf_dirid_t d_right_child; 10679343712SPeter Avalos cdf_dirid_t d_storage; 10779343712SPeter Avalos uint64_t d_storage_uuid[2]; 10879343712SPeter Avalos uint32_t d_flags; 10979343712SPeter Avalos cdf_timestamp_t d_created; 11079343712SPeter Avalos cdf_timestamp_t d_modified; 11179343712SPeter Avalos cdf_secid_t d_stream_first_sector; 11279343712SPeter Avalos uint32_t d_size; 11379343712SPeter Avalos uint32_t d_unused0; 11479343712SPeter Avalos } cdf_directory_t; 11579343712SPeter Avalos 11679343712SPeter Avalos #define CDF_DIRECTORY_SIZE 128 11779343712SPeter Avalos 11879343712SPeter Avalos typedef struct { 11979343712SPeter Avalos cdf_secid_t *sat_tab; 12079343712SPeter Avalos size_t sat_len; 12179343712SPeter Avalos } cdf_sat_t; 12279343712SPeter Avalos 12379343712SPeter Avalos typedef struct { 12479343712SPeter Avalos cdf_directory_t *dir_tab; 12579343712SPeter Avalos size_t dir_len; 12679343712SPeter Avalos } cdf_dir_t; 12779343712SPeter Avalos 12879343712SPeter Avalos typedef struct { 12979343712SPeter Avalos void *sst_tab; 13079343712SPeter Avalos size_t sst_len; 13179343712SPeter Avalos size_t sst_dirlen; 13279343712SPeter Avalos } cdf_stream_t; 13379343712SPeter Avalos 13479343712SPeter Avalos typedef struct { 13579343712SPeter Avalos uint32_t cl_dword; 13679343712SPeter Avalos uint16_t cl_word[2]; 13779343712SPeter Avalos uint8_t cl_two[2]; 13879343712SPeter Avalos uint8_t cl_six[6]; 13979343712SPeter Avalos } cdf_classid_t; 14079343712SPeter Avalos 14179343712SPeter Avalos typedef struct { 14279343712SPeter Avalos uint16_t si_byte_order; 14379343712SPeter Avalos uint16_t si_zero; 14479343712SPeter Avalos uint16_t si_os_version; 14579343712SPeter Avalos uint16_t si_os; 14679343712SPeter Avalos cdf_classid_t si_class; 14779343712SPeter Avalos uint32_t si_count; 14879343712SPeter Avalos } cdf_summary_info_header_t; 14979343712SPeter Avalos 15079343712SPeter Avalos #define CDF_SECTION_DECLARATION_OFFSET 0x1c 15179343712SPeter Avalos 15279343712SPeter Avalos typedef struct { 15379343712SPeter Avalos cdf_classid_t sd_class; 15479343712SPeter Avalos uint32_t sd_offset; 15579343712SPeter Avalos } cdf_section_declaration_t; 15679343712SPeter Avalos 15779343712SPeter Avalos typedef struct { 15879343712SPeter Avalos uint32_t sh_len; 15979343712SPeter Avalos uint32_t sh_properties; 16079343712SPeter Avalos } cdf_section_header_t; 16179343712SPeter Avalos 16279343712SPeter Avalos typedef struct { 16379343712SPeter Avalos uint32_t pi_id; 16479343712SPeter Avalos uint32_t pi_type; 16579343712SPeter Avalos union { 16679343712SPeter Avalos uint16_t _pi_u16; 16779343712SPeter Avalos int16_t _pi_s16; 16879343712SPeter Avalos uint32_t _pi_u32; 16979343712SPeter Avalos int32_t _pi_s32; 17079343712SPeter Avalos uint64_t _pi_u64; 17179343712SPeter Avalos int64_t _pi_s64; 17279343712SPeter Avalos cdf_timestamp_t _pi_tp; 17379343712SPeter Avalos struct { 17479343712SPeter Avalos uint32_t s_len; 17579343712SPeter Avalos const char *s_buf; 17679343712SPeter Avalos } _pi_str; 17779343712SPeter Avalos } pi_val; 17879343712SPeter Avalos #define pi_u64 pi_val._pi_u64 17979343712SPeter Avalos #define pi_s64 pi_val._pi_s64 18079343712SPeter Avalos #define pi_u32 pi_val._pi_u32 18179343712SPeter Avalos #define pi_s32 pi_val._pi_s32 18279343712SPeter Avalos #define pi_u16 pi_val._pi_u16 18379343712SPeter Avalos #define pi_s16 pi_val._pi_s16 18479343712SPeter Avalos #define pi_tp pi_val._pi_tp 18579343712SPeter Avalos #define pi_str pi_val._pi_str 18679343712SPeter Avalos } cdf_property_info_t; 18779343712SPeter Avalos 18879343712SPeter Avalos #define CDF_ROUND(val, by) (((val) + (by) - 1) & ~((by) - 1)) 18979343712SPeter Avalos 19079343712SPeter Avalos /* Variant type definitions */ 19179343712SPeter Avalos #define CDF_EMPTY 0x00000000 19279343712SPeter Avalos #define CDF_NULL 0x00000001 19379343712SPeter Avalos #define CDF_SIGNED16 0x00000002 19479343712SPeter Avalos #define CDF_SIGNED32 0x00000003 19579343712SPeter Avalos #define CDF_FLOAT 0x00000004 19679343712SPeter Avalos #define CDF_DOUBLE 0x00000005 19779343712SPeter Avalos #define CDF_CY 0x00000006 19879343712SPeter Avalos #define CDF_DATE 0x00000007 19979343712SPeter Avalos #define CDF_BSTR 0x00000008 20079343712SPeter Avalos #define CDF_DISPATCH 0x00000009 20179343712SPeter Avalos #define CDF_ERROR 0x0000000a 20279343712SPeter Avalos #define CDF_BOOL 0x0000000b 20379343712SPeter Avalos #define CDF_VARIANT 0x0000000c 20479343712SPeter Avalos #define CDF_UNKNOWN 0x0000000d 20579343712SPeter Avalos #define CDF_DECIMAL 0x0000000e 20679343712SPeter Avalos #define CDF_SIGNED8 0x00000010 20779343712SPeter Avalos #define CDF_UNSIGNED8 0x00000011 20879343712SPeter Avalos #define CDF_UNSIGNED16 0x00000012 20979343712SPeter Avalos #define CDF_UNSIGNED32 0x00000013 21079343712SPeter Avalos #define CDF_SIGNED64 0x00000014 21179343712SPeter Avalos #define CDF_UNSIGNED64 0x00000015 21279343712SPeter Avalos #define CDF_INT 0x00000016 21379343712SPeter Avalos #define CDF_UINT 0x00000017 21479343712SPeter Avalos #define CDF_VOID 0x00000018 21579343712SPeter Avalos #define CDF_HRESULT 0x00000019 21679343712SPeter Avalos #define CDF_PTR 0x0000001a 21779343712SPeter Avalos #define CDF_SAFEARRAY 0x0000001b 21879343712SPeter Avalos #define CDF_CARRAY 0x0000001c 21979343712SPeter Avalos #define CDF_USERDEFINED 0x0000001d 22079343712SPeter Avalos #define CDF_LENGTH32_STRING 0x0000001e 22179343712SPeter Avalos #define CDF_LENGTH32_WSTRING 0x0000001f 22279343712SPeter Avalos #define CDF_FILETIME 0x00000040 22379343712SPeter Avalos #define CDF_BLOB 0x00000041 22479343712SPeter Avalos #define CDF_STREAM 0x00000042 22579343712SPeter Avalos #define CDF_STORAGE 0x00000043 22679343712SPeter Avalos #define CDF_STREAMED_OBJECT 0x00000044 22779343712SPeter Avalos #define CDF_STORED_OBJECT 0x00000045 22879343712SPeter Avalos #define CDF_BLOB_OBJECT 0x00000046 22979343712SPeter Avalos #define CDF_CLIPBOARD 0x00000047 23079343712SPeter Avalos #define CDF_CLSID 0x00000048 23179343712SPeter Avalos #define CDF_VECTOR 0x00001000 23279343712SPeter Avalos #define CDF_ARRAY 0x00002000 23379343712SPeter Avalos #define CDF_BYREF 0x00004000 23479343712SPeter Avalos #define CDF_RESERVED 0x00008000 23579343712SPeter Avalos #define CDF_ILLEGAL 0x0000ffff 23679343712SPeter Avalos #define CDF_ILLEGALMASKED 0x00000fff 23779343712SPeter Avalos #define CDF_TYPEMASK 0x00000fff 23879343712SPeter Avalos 23979343712SPeter Avalos #define CDF_PROPERTY_CODE_PAGE 0x00000001 24079343712SPeter Avalos #define CDF_PROPERTY_TITLE 0x00000002 24179343712SPeter Avalos #define CDF_PROPERTY_SUBJECT 0x00000003 24279343712SPeter Avalos #define CDF_PROPERTY_AUTHOR 0x00000004 24379343712SPeter Avalos #define CDF_PROPERTY_KEYWORDS 0x00000005 24479343712SPeter Avalos #define CDF_PROPERTY_COMMENTS 0x00000006 24579343712SPeter Avalos #define CDF_PROPERTY_TEMPLATE 0x00000007 24679343712SPeter Avalos #define CDF_PROPERTY_LAST_SAVED_BY 0x00000008 24779343712SPeter Avalos #define CDF_PROPERTY_REVISION_NUMBER 0x00000009 24879343712SPeter Avalos #define CDF_PROPERTY_TOTAL_EDITING_TIME 0x0000000a 24979343712SPeter Avalos #define CDF_PROPERTY_LAST_PRINTED 0X0000000b 25079343712SPeter Avalos #define CDF_PROPERTY_CREATE_TIME 0x0000000c 25179343712SPeter Avalos #define CDF_PROPERTY_LAST_SAVED_TIME 0x0000000d 25279343712SPeter Avalos #define CDF_PROPERTY_NUMBER_OF_PAGES 0x0000000e 25379343712SPeter Avalos #define CDF_PROPERTY_NUMBER_OF_WORDS 0x0000000f 25479343712SPeter Avalos #define CDF_PROPERTY_NUMBER_OF_CHARACTERS 0x00000010 25579343712SPeter Avalos #define CDF_PROPERTY_THUMBNAIL 0x00000011 25679343712SPeter Avalos #define CDF_PROPERTY_NAME_OF_APPLICATION 0x00000012 25779343712SPeter Avalos #define CDF_PROPERTY_SECURITY 0x00000013 25879343712SPeter Avalos #define CDF_PROPERTY_LOCALE_ID 0x80000000 25979343712SPeter Avalos 26079343712SPeter Avalos typedef struct { 26179343712SPeter Avalos int i_fd; 26279343712SPeter Avalos const unsigned char *i_buf; 26379343712SPeter Avalos size_t i_len; 26479343712SPeter Avalos } cdf_info_t; 26579343712SPeter Avalos 26679343712SPeter Avalos struct timespec; 26779343712SPeter Avalos int cdf_timestamp_to_timespec(struct timespec *, cdf_timestamp_t); 26879343712SPeter Avalos int cdf_timespec_to_timestamp(cdf_timestamp_t *, const struct timespec *); 26979343712SPeter Avalos int cdf_read_header(const cdf_info_t *, cdf_header_t *); 27079343712SPeter Avalos void cdf_swap_header(cdf_header_t *); 27179343712SPeter Avalos void cdf_unpack_header(cdf_header_t *, char *); 27279343712SPeter Avalos void cdf_swap_dir(cdf_directory_t *); 27379343712SPeter Avalos void cdf_unpack_dir(cdf_directory_t *, char *); 27479343712SPeter Avalos void cdf_swap_class(cdf_classid_t *); 27579343712SPeter Avalos ssize_t cdf_read_sector(const cdf_info_t *, void *, size_t, size_t, 27679343712SPeter Avalos const cdf_header_t *, cdf_secid_t); 27779343712SPeter Avalos ssize_t cdf_read_short_sector(const cdf_stream_t *, void *, size_t, size_t, 27879343712SPeter Avalos const cdf_header_t *, cdf_secid_t); 27979343712SPeter Avalos int cdf_read_sat(const cdf_info_t *, cdf_header_t *, cdf_sat_t *); 28079343712SPeter Avalos size_t cdf_count_chain(const cdf_sat_t *, cdf_secid_t, size_t); 28179343712SPeter Avalos int cdf_read_long_sector_chain(const cdf_info_t *, const cdf_header_t *, 28279343712SPeter Avalos const cdf_sat_t *, cdf_secid_t, size_t, cdf_stream_t *); 28379343712SPeter Avalos int cdf_read_short_sector_chain(const cdf_header_t *, const cdf_sat_t *, 28479343712SPeter Avalos const cdf_stream_t *, cdf_secid_t, size_t, cdf_stream_t *); 28579343712SPeter Avalos int cdf_read_sector_chain(const cdf_info_t *, const cdf_header_t *, 28679343712SPeter Avalos const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, cdf_secid_t, 28779343712SPeter Avalos size_t, cdf_stream_t *); 28879343712SPeter Avalos int cdf_read_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 28979343712SPeter Avalos cdf_dir_t *); 29079343712SPeter Avalos int cdf_read_ssat(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 29179343712SPeter Avalos cdf_sat_t *); 29279343712SPeter Avalos int cdf_read_short_stream(const cdf_info_t *, const cdf_header_t *, 29379343712SPeter Avalos const cdf_sat_t *, const cdf_dir_t *, cdf_stream_t *); 294*ff91a668SPeter Avalos int cdf_read_property_info(const cdf_stream_t *, const cdf_header_t *, uint32_t, 29579343712SPeter Avalos cdf_property_info_t **, size_t *, size_t *); 29679343712SPeter Avalos int cdf_read_summary_info(const cdf_info_t *, const cdf_header_t *, 29779343712SPeter Avalos const cdf_sat_t *, const cdf_sat_t *, const cdf_stream_t *, 29879343712SPeter Avalos const cdf_dir_t *, cdf_stream_t *); 299*ff91a668SPeter Avalos int cdf_unpack_summary_info(const cdf_stream_t *, const cdf_header_t *, 300*ff91a668SPeter Avalos cdf_summary_info_header_t *, cdf_property_info_t **, size_t *); 30179343712SPeter Avalos int cdf_print_classid(char *, size_t, const cdf_classid_t *); 30279343712SPeter Avalos int cdf_print_property_name(char *, size_t, uint32_t); 30379343712SPeter Avalos int cdf_print_elapsed_time(char *, size_t, cdf_timestamp_t); 30479343712SPeter Avalos uint16_t cdf_tole2(uint16_t); 30579343712SPeter Avalos uint32_t cdf_tole4(uint32_t); 30679343712SPeter Avalos uint64_t cdf_tole8(uint64_t); 307*ff91a668SPeter Avalos char *cdf_ctime(const time_t *); 30879343712SPeter Avalos 30979343712SPeter Avalos #ifdef CDF_DEBUG 31079343712SPeter Avalos void cdf_dump_header(const cdf_header_t *); 31179343712SPeter Avalos void cdf_dump_sat(const char *, const cdf_sat_t *, size_t); 31279343712SPeter Avalos void cdf_dump(void *, size_t); 31379343712SPeter Avalos void cdf_dump_stream(const cdf_header_t *, const cdf_stream_t *); 31479343712SPeter Avalos void cdf_dump_dir(const cdf_info_t *, const cdf_header_t *, const cdf_sat_t *, 31579343712SPeter Avalos const cdf_sat_t *, const cdf_stream_t *, const cdf_dir_t *); 31679343712SPeter Avalos void cdf_dump_property_info(const cdf_property_info_t *, size_t); 31779343712SPeter Avalos void cdf_dump_summary_info(const cdf_header_t *, const cdf_stream_t *); 31879343712SPeter Avalos #endif 31979343712SPeter Avalos 32079343712SPeter Avalos 32179343712SPeter Avalos #endif /* _H_CDF_ */ 322