1 2#------------------------------------------------------------------------------ 3# $File: sql,v 1.26 2023/04/29 17:26:58 christos Exp $ 4# sql: file(1) magic for SQL files 5# 6# From: "Marty Leisner" <mleisner@eng.mc.xerox.com> 7# Recognize some MySQL files. 8# Elan Ruusamae <glen@delfi.ee>, added MariaDB signatures 9# from https://bazaar.launchpad.net/~maria-captains/maria/5.5/view/head:/support-files/magic 10# 110 beshort 0xfe01 MySQL table definition file 12>2 byte x Version %d 13>3 byte 0 \b, type UNKNOWN 14>3 byte 1 \b, type DIAM_ISAM 15>3 byte 2 \b, type HASH 16>3 byte 3 \b, type MISAM 17>3 byte 4 \b, type PISAM 18>3 byte 5 \b, type RMS_ISAM 19>3 byte 6 \b, type HEAP 20>3 byte 7 \b, type ISAM 21>3 byte 8 \b, type MRG_ISAM 22>3 byte 9 \b, type MYISAM 23>3 byte 10 \b, type MRG_MYISAM 24>3 byte 11 \b, type BERKELEY_DB 25>3 byte 12 \b, type INNODB 26>3 byte 13 \b, type GEMINI 27>3 byte 14 \b, type NDBCLUSTER 28>3 byte 15 \b, type EXAMPLE_DB 29>3 byte 16 \b, type CSV_DB 30>3 byte 17 \b, type FEDERATED_DB 31>3 byte 18 \b, type BLACKHOLE_DB 32>3 byte 19 \b, type PARTITION_DB 33>3 byte 20 \b, type BINLOG 34>3 byte 21 \b, type SOLID 35>3 byte 22 \b, type PBXT 36>3 byte 23 \b, type TABLE_FUNCTION 37>3 byte 24 \b, type MEMCACHE 38>3 byte 25 \b, type FALCON 39>3 byte 26 \b, type MARIA 40>3 byte 27 \b, type PERFORMANCE_SCHEMA 41>3 byte 127 \b, type DEFAULT 42>0x0033 ulong x \b, MySQL version %d 430 belong&0xffffff00 0xfefe0500 MySQL ISAM index file 44>3 byte x Version %d 450 belong&0xffffff00 0xfefe0600 MySQL ISAM compressed data file 46>3 byte x Version %d 470 belong&0xffffff00 0xfefe0700 MySQL MyISAM index file 48>3 byte x Version %d 49>14 beshort x \b, %d key parts 50>16 beshort x \b, %d unique key parts 51>18 byte x \b, %d keys 52>28 bequad x \b, %lld records 53>36 bequad x \b, %lld deleted records 540 belong&0xffffff00 0xfefe0800 MySQL MyISAM compressed data file 55>3 byte x Version %d 560 belong&0xffffff00 0xfefe0900 MySQL Maria index file 57>3 byte x Version %d 580 belong&0xffffff00 0xfefe0a00 MySQL Maria compressed data file 59>3 byte x Version %d 600 belong&0xffffff00 0xfefe0c00 61>4 string MACF MySQL Maria control file 62>>3 byte x Version %d 630 string \376bin MySQL replication log, 64>9 long x server id %d 65>8 byte 1 66>>13 long 69 \b, MySQL V3.2.3 67>>>19 string x \b, server version %s 68>>13 long 75 \b, MySQL V4.0.2-V4.1 69>>>25 string x \b, server version %s 70>8 byte 15 MySQL V5+, 71>>25 string x server version %s 72>4 string MARIALOG MySQL Maria transaction log file 73>>3 byte x Version %d 74 75#------------------------------------------------------------------------------ 76# iRiver H Series database file 77# From Ken Guest <ken@linux.ie> 78# As observed from iRivNavi.iDB and unencoded firmware 79# 800 string iRivDB iRiver Database file 81>11 string >\0 Version %s 82>39 string iHP-100 [H Series] 83 84#------------------------------------------------------------------------------ 85# SQLite database files 86# Ken Guest <ken@linux.ie>, Ty Sarna, Zack Weinberg 87# 88# Version 1 used GDBM internally; its files cannot be distinguished 89# from other GDBM files. 90# 91# Update: Joerg Jenderek 92# Reference: http://mark0.net/download/triddefs_xml.7z/defs/s/sqlite-2x.trid.xml 93# Note: called "SQLite 2.x database" by TrID and "SQLite Database File Format" version 2 by DROID via PUID fmt/1135 94# Version 2 used this format: 950 string **\ This\ file\ contains\ an\ SQLite SQLite 2.x database 96!:mime application/x-sqlite2 97# FileAttributesStore.db test.sqlite2 98!:ext sqlite/sqlite2/db 99 100# URL: https://en.wikipedia.org/wiki/SQLite 101# Reference: https://www.sqlite.org/fileformat.html 102# Update: Joerg Jenderek 103# Version 3 of SQLite allows applications to embed their own "user version" 104# number in the database at offset 60. Later, SQLite added an "application id" 105# at offset 68 that is preferred over "user version" for indicating the 106# associated application. 107# 1080 string SQLite\ format\ 3 109# skip DROID fmt-729-signature-id-1053.sqlite by checking for valid page size 110>16 ubeshort >0 SQLite 3.x 111# deprecated 112#!:mime application/x-sqlite3 113!:mime application/vnd.sqlite3 114# seldom found extension sqlite3 like in SyncData.sqlite3 115# db 116# db3 like: AddrBook.db3 cgipcrvp.db3 117# https://www.maplesoft.com/support/help/Maple/view.aspx?path=worksheet%2freference%2fhelpdatabase 118# help is used for newer Maple help database 119# SQLite database weewx.sdb used by weather software weewx 120# https://www.weewx.com/docs/usersguide.htm 121# Avira Antivir use extension "dbe" like in avevtdb.dbe, avguard_tchk.dbe 122# Unfortunately extension sqlite also used for other databases starting with string 123# "TTCONTAINER" like in tracks.sqlite contentconsumer.sqlite contentproducerrepository.sqlite 124# and with string "ZV-zlib" in like extra.sqlite 125>>68 belong !0x5CDE09EF database 126!:ext sqlite/sqlite3/db/db3/dbe/sdb/help 127>>68 belong =0x5CDE09EF database 128# maple is used for Maple Workbook 129!:ext maple 130>>60 belong =0x5f4d544e (Monotone source repository) 131# if no known user version then check for Application IDs with default clause 132>>60 belong !0x5f4d544e 133# The "Application ID" set by PRAGMA application_id 134>>>68 belong =0x0f055112 (Fossil checkout) 135>>>68 belong =0x0f055113 (Fossil global configuration) 136>>>68 belong =0x0f055111 (Fossil repository) 137>>>68 belong =0x42654462 (Bentley Systems BeSQLite Database) 138>>>68 belong =0x42654c6e (Bentley Systems Localization File) 139>>>68 belong =0x47504b47 (OGC GeoPackage file) 140# https://www.sqlite.org/src/artifact?ci=trunk&filename=magic.txt 141>>>68 belong =0x47503130 (OGC GeoPackage version 1.0 file) 142>>>68 belong =0x45737269 (Esri Spatially-Enabled Database) 143>>>68 belong =0x4d504258 (MBTiles tileset) 144# https://www.maplesoft.com/support/help/errors/view.aspx?path=Formats/Maple 145>>>68 belong =0x5CDE09EF (Maple Workbook) 146# unknown application ID 147>>>68 default x 148>>>>68 belong !0 \b, application id %u 149# The "user version" as read and set by the user_version pragma like: 150# 1 2 4 5 7 9 10 25 36 43 53 400 416 131073 131074 131075 151>>60 belong !0 \b, user version %d 152# SQLITE_VERSION_NUMBER like: 0 3008011 3016002 3007014 3017000 3022000 3028000 3031001 153>>96 belong x \b, last written using SQLite version %d 154# database page size in bytes; a power of two between 512 and 32768, or 1 for 65536 155# like: 512 1024 often 4096 32768 156>>16 ubeshort !4096 \b, page size %u 157# File format write version. 1 for legacy; 2 for WAL; 0 for corruptDB.sqlite 158>>18 ubyte !1 \b, writer version %u 159# File format read version. 1 for legacy; 2 for WAL; 4 for corruptDB.sqlite 160>>19 ubyte !1 \b, read version %u 161# Bytes of unused "reserved" space at the end of each page. Usually 0 162>>20 ubyte !0 \b, unused bytes %u 163# maximum embedded payload fraction. Must be 64; 1 for corruptDB.sqlite 164>>21 ubyte !64 \b, maximum payload %u 165# Minimum embedded payload fraction. Must be 32; 1 for corruptDB.sqlite 166>>22 ubyte !32 \b, minimum payload %u 167# Leaf payload fraction. Must be 32; 0 for corruptDB.sqlite 168>>23 ubyte !32 \b, leaf payload %u 169# file change counter 170>>24 ubelong x \b, file counter %u 171# Size of the database file in pages 172>>28 ubelong x \b, database pages %u 173# page number of the first freelist trunk page like: 0 2 3 4 5 9 174# 10 13 14 15 16 17 18 19 23 36 39 46 50 136 190 217 307 505 516 561 883 1659 175>>32 ubelong !0 \b, 1st free page %u 176# total number of freelist pages 177>>36 ubelong !0 \b, free pages %u 178# The schema cookie like: 2 3 4 6 7 9 A D E F 13 14 1C 25 2A 2F 33 44 4B 53 5A 5F 62 86 87 8F 91 A8 179>>40 ubelong x \b, cookie %#x 180# the schema format number. Supported formats are 1 2 3 and often 4 181# 3328 for corruptDB.sqlite and 0 for 512 byte storage.sqlite (TorBrowser Firefox Thunderbird) 182>>44 ubelong x \b, schema %u 183# Suggested cache size like: 0 2000 184>>48 ubelong !0 \b, cache page size %u 185# The page number of the largest root b-tree page when in auto-vacuum or incremental-vacuum modes, or zero otherwise. 186>>52 ubelong !0 \b, largest root page %u 187# The database text encoding; a value of 1 means UTF-8; 2 means UTF-16le; 3 means UTF-16be 188#>>56 ubelong x \b, encoding %u 189>>56 ubelong x 190>>>56 ubelong =1 \b, UTF-8 191>>>56 ubelong =2 \b, UTF-16 little endian 192>>>56 ubelong =3 \b, UTF-16 big endian 193# 0 for corruptDB.sqlite and for storage.sqlite with database pages 1 (TorBrowser Firefox Thunderbird) 194# https://mozilla.github.io/firefox-browser-architecture/text/0010-firefox-data-stores.html 195>>>56 default x 196>>>>56 ubelong x \b, unknown %#x encoding 197# True (non-zero) for incremental-vacuum mode; false (zero) otherwiseqy 198>>64 ubelong !0 \b, vacuum mode %u 199# Reserved for expansion. Must be zero 200>>72 uquad !0 \b, reserved %#llx 201# The version-valid-for number like: 202# 1 2 3 4 C F 68h 95h 266h A99h 3DCDh B7CEh 203>>92 ubelong x \b, version-valid-for %u 204 205# SQLite Write-Ahead Log from SQLite version >= 3.7.0 206# https://www.sqlite.org/fileformat.html#walformat 2070 belong&0xfffffffe 0x377f0682 SQLite Write-Ahead Log, 208!:ext sqlite-wal/db-wal 209>4 belong x version %d 210# Summary: SQLite Write-Ahead-Log index (shared memory) 211# From: Joerg Jenderek 212# URL: http://fileformats.archiveteam.org/wiki/SQLite 213# Reference: http://www.sqlite.org/draft/walformat.html#walidxfmt 214# iVersion; WAL-index format version number; always 3007000=2DE218h 2150 ulelong 0x002DE218 216>0 use shm-le 217# big endian variant not tested 2180 ubelong 0x002DE218 219>0 use \^shm-le 220# show information about SQLite Write-Ahead-Log shared memory 2210 name shm-le 222>0 ulelong x SQLite Write-Ahead Log shared memory 223#!:mime application/octet-stream 224!:mime application/vnd.sqlite3 225# db3-shm Acronis BackupAndRecovery F4CEEE47-042C-4828-95A0-DE44EC267A28.db3-shm 226# dbx-shm probably Dropbox filecache.dbx-shm 227# aup3-shm Audacity project tada.aup3-shm 228# srd-shm Microsoft Windows StateRepository service StateRepository-Deployment.srd-shm StateRepository-Machine.srd-shm: 229!:ext sqlite-shm/db-shm/db3-shm/dbx-shm/aup3-shm/srd-shm 230# unused padding space; must be zero 231>4 ulelong !0 \b, unused %x 232# iChange; unsigned integer counter, incremented with each transaction 233>8 ulelong x \b, counter %u 234# isInit; the "isInit" flag; 1 when the shm file has been initialized 235>12 ubyte !1 \b, not initialized %u 236# bigEndCksum; true if the WAL file uses big-ending checksums; 0 if the WAL uses little-endian checksums 237>13 ubyte !0 \b, checksum type %u 238# szPage; database page size in bytes, or 1 if the page size is 65536 239>14 uleshort !1 \b, page size %u 240>14 uleshort =1 \b, page size 65536 241# mxFrame; number of valid and committed frames in the WAL file 242>16 ulelong x \b, %u frames 243# nPage; size of the database file in pages 244>20 ulelong x \b, %u pages 245# aFrameCksum; checksum of the last frame in the WAL file 246>24 ulelong x \b, frame checksum %#x 247# aSalt; two salt value copied from the WAL file header in the byte-order of the WAL file; might be different from machine byte-order 248>32 ulequad x \b, salt %#llx 249# aCksum; checksum over bytes 0 through 39 of this header 250>40 ulelong x \b, header checksum %#x 251# a copy of bytes 0 through 47 of header 252>48 ulelong !3007000 \b, iversion %u 253# nBackfill; number of WAL frames that have already been backfilled into the database by prior checkpoints 254>96 ulelong !0 \b, %u backfilled 255# nBackfillAttempted; number of WAL frames that have attempted to be backfilled 256>>128 ulelong x (%u attempts) 257# read-mark[0..4]; five "read marks"; each read mark is a 32-bit unsigned integer 258>100 ulelong !0 \b, read-mark[0] %#x 259>104 ulelong x \b, read-mark[1] %#x 260>108 ulelong !0xffffffff \b, read-mark[2] %#x 261>112 ulelong !0xffffffff \b, read-mark[3] %#x 262>116 ulelong !0xffffffff \b, read-mark[4] %#x 263# unused space set aside for 8 file locks 264>120 ulequad !0 \b, space %#llx 265# unused space reserved for further expansion 266>132 ulelong !0 \b, reserved %#x 267 268# SQLite Rollback Journal 269# https://www.sqlite.org/fileformat.html#rollbackjournal 2700 string \xd9\xd5\x05\xf9\x20\xa1\x63\xd7 SQLite Rollback Journal 271 272# Panasonic channel list database svl.bin or svl.db added by Joerg Jenderek 273# https://github.com/PredatH0r/ChanSort 2740 string PSDB\0 Panasonic channel list DataBase 275!:ext db/bin 276#!:mime application/x-db-svl-panasonic 277>126 string SQLite\ format\ 3 278#!:mime application/x-panasonic-sqlite3 279>>&-15 indirect x \b; contains 280 281# H2 Database from https://www.h2database.com/ 2820 string --\ H2\ 0.5/B\ --\ \n H2 Database file 283 284# DuckDB database file from https://duckdb.org 2858 string DUCK DuckDB database file 286>12 lequad x \b, version %lld 287#>20 lequad x \b, flags %#llx 288#>28 lequad x \b, flags %#llx 289