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289 lines
12 KiB
Plaintext
289 lines
12 KiB
Plaintext
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#------------------------------------------------------------------------------
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# $File: sql,v 1.26 2023/04/29 17:26:58 christos Exp $
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# sql: file(1) magic for SQL files
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#
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# From: "Marty Leisner" <mleisner@eng.mc.xerox.com>
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# Recognize some MySQL files.
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# Elan Ruusamae <glen@delfi.ee>, added MariaDB signatures
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# from https://bazaar.launchpad.net/~maria-captains/maria/5.5/view/head:/support-files/magic
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#
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0 beshort 0xfe01 MySQL table definition file
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>2 byte x Version %d
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>3 byte 0 \b, type UNKNOWN
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>3 byte 1 \b, type DIAM_ISAM
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>3 byte 2 \b, type HASH
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>3 byte 3 \b, type MISAM
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>3 byte 4 \b, type PISAM
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>3 byte 5 \b, type RMS_ISAM
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>3 byte 6 \b, type HEAP
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>3 byte 7 \b, type ISAM
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>3 byte 8 \b, type MRG_ISAM
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>3 byte 9 \b, type MYISAM
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>3 byte 10 \b, type MRG_MYISAM
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>3 byte 11 \b, type BERKELEY_DB
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>3 byte 12 \b, type INNODB
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>3 byte 13 \b, type GEMINI
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>3 byte 14 \b, type NDBCLUSTER
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>3 byte 15 \b, type EXAMPLE_DB
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>3 byte 16 \b, type CSV_DB
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>3 byte 17 \b, type FEDERATED_DB
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>3 byte 18 \b, type BLACKHOLE_DB
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>3 byte 19 \b, type PARTITION_DB
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>3 byte 20 \b, type BINLOG
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>3 byte 21 \b, type SOLID
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>3 byte 22 \b, type PBXT
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>3 byte 23 \b, type TABLE_FUNCTION
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>3 byte 24 \b, type MEMCACHE
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>3 byte 25 \b, type FALCON
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>3 byte 26 \b, type MARIA
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>3 byte 27 \b, type PERFORMANCE_SCHEMA
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>3 byte 127 \b, type DEFAULT
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>0x0033 ulong x \b, MySQL version %d
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0 belong&0xffffff00 0xfefe0500 MySQL ISAM index file
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>3 byte x Version %d
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0 belong&0xffffff00 0xfefe0600 MySQL ISAM compressed data file
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>3 byte x Version %d
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0 belong&0xffffff00 0xfefe0700 MySQL MyISAM index file
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>3 byte x Version %d
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>14 beshort x \b, %d key parts
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>16 beshort x \b, %d unique key parts
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>18 byte x \b, %d keys
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>28 bequad x \b, %lld records
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>36 bequad x \b, %lld deleted records
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0 belong&0xffffff00 0xfefe0800 MySQL MyISAM compressed data file
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>3 byte x Version %d
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0 belong&0xffffff00 0xfefe0900 MySQL Maria index file
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>3 byte x Version %d
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0 belong&0xffffff00 0xfefe0a00 MySQL Maria compressed data file
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>3 byte x Version %d
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0 belong&0xffffff00 0xfefe0c00
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>4 string MACF MySQL Maria control file
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>>3 byte x Version %d
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0 string \376bin MySQL replication log,
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>9 long x server id %d
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>8 byte 1
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>>13 long 69 \b, MySQL V3.2.3
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>>>19 string x \b, server version %s
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>>13 long 75 \b, MySQL V4.0.2-V4.1
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>>>25 string x \b, server version %s
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>8 byte 15 MySQL V5+,
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>>25 string x server version %s
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>4 string MARIALOG MySQL Maria transaction log file
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>>3 byte x Version %d
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#------------------------------------------------------------------------------
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# iRiver H Series database file
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# From Ken Guest <ken@linux.ie>
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# As observed from iRivNavi.iDB and unencoded firmware
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#
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0 string iRivDB iRiver Database file
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>11 string >\0 Version %s
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>39 string iHP-100 [H Series]
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#------------------------------------------------------------------------------
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# SQLite database files
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# Ken Guest <ken@linux.ie>, Ty Sarna, Zack Weinberg
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#
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# Version 1 used GDBM internally; its files cannot be distinguished
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# from other GDBM files.
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#
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# Update: Joerg Jenderek
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# Reference: http://mark0.net/download/triddefs_xml.7z/defs/s/sqlite-2x.trid.xml
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# Note: called "SQLite 2.x database" by TrID and "SQLite Database File Format" version 2 by DROID via PUID fmt/1135
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# Version 2 used this format:
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0 string **\ This\ file\ contains\ an\ SQLite SQLite 2.x database
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!:mime application/x-sqlite2
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# FileAttributesStore.db test.sqlite2
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!:ext sqlite/sqlite2/db
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# URL: https://en.wikipedia.org/wiki/SQLite
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# Reference: https://www.sqlite.org/fileformat.html
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# Update: Joerg Jenderek
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# Version 3 of SQLite allows applications to embed their own "user version"
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# number in the database at offset 60. Later, SQLite added an "application id"
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# at offset 68 that is preferred over "user version" for indicating the
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# associated application.
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#
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0 string SQLite\ format\ 3
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# skip DROID fmt-729-signature-id-1053.sqlite by checking for valid page size
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>16 ubeshort >0 SQLite 3.x
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# deprecated
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#!:mime application/x-sqlite3
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!:mime application/vnd.sqlite3
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# seldom found extension sqlite3 like in SyncData.sqlite3
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# db
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# db3 like: AddrBook.db3 cgipcrvp.db3
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# https://www.maplesoft.com/support/help/Maple/view.aspx?path=worksheet%2freference%2fhelpdatabase
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# help is used for newer Maple help database
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# SQLite database weewx.sdb used by weather software weewx
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# https://www.weewx.com/docs/usersguide.htm
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# Avira Antivir use extension "dbe" like in avevtdb.dbe, avguard_tchk.dbe
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# Unfortunately extension sqlite also used for other databases starting with string
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# "TTCONTAINER" like in tracks.sqlite contentconsumer.sqlite contentproducerrepository.sqlite
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# and with string "ZV-zlib" in like extra.sqlite
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>>68 belong !0x5CDE09EF database
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!:ext sqlite/sqlite3/db/db3/dbe/sdb/help
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>>68 belong =0x5CDE09EF database
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# maple is used for Maple Workbook
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!:ext maple
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>>60 belong =0x5f4d544e (Monotone source repository)
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# if no known user version then check for Application IDs with default clause
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>>60 belong !0x5f4d544e
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# The "Application ID" set by PRAGMA application_id
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>>>68 belong =0x0f055112 (Fossil checkout)
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>>>68 belong =0x0f055113 (Fossil global configuration)
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>>>68 belong =0x0f055111 (Fossil repository)
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>>>68 belong =0x42654462 (Bentley Systems BeSQLite Database)
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>>>68 belong =0x42654c6e (Bentley Systems Localization File)
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>>>68 belong =0x47504b47 (OGC GeoPackage file)
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# https://www.sqlite.org/src/artifact?ci=trunk&filename=magic.txt
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>>>68 belong =0x47503130 (OGC GeoPackage version 1.0 file)
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>>>68 belong =0x45737269 (Esri Spatially-Enabled Database)
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>>>68 belong =0x4d504258 (MBTiles tileset)
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# https://www.maplesoft.com/support/help/errors/view.aspx?path=Formats/Maple
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>>>68 belong =0x5CDE09EF (Maple Workbook)
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# unknown application ID
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>>>68 default x
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>>>>68 belong !0 \b, application id %u
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# The "user version" as read and set by the user_version pragma like:
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# 1 2 4 5 7 9 10 25 36 43 53 400 416 131073 131074 131075
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>>60 belong !0 \b, user version %d
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# SQLITE_VERSION_NUMBER like: 0 3008011 3016002 3007014 3017000 3022000 3028000 3031001
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>>96 belong x \b, last written using SQLite version %d
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# database page size in bytes; a power of two between 512 and 32768, or 1 for 65536
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# like: 512 1024 often 4096 32768
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>>16 ubeshort !4096 \b, page size %u
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# File format write version. 1 for legacy; 2 for WAL; 0 for corruptDB.sqlite
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>>18 ubyte !1 \b, writer version %u
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# File format read version. 1 for legacy; 2 for WAL; 4 for corruptDB.sqlite
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>>19 ubyte !1 \b, read version %u
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# Bytes of unused "reserved" space at the end of each page. Usually 0
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>>20 ubyte !0 \b, unused bytes %u
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# maximum embedded payload fraction. Must be 64; 1 for corruptDB.sqlite
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>>21 ubyte !64 \b, maximum payload %u
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# Minimum embedded payload fraction. Must be 32; 1 for corruptDB.sqlite
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>>22 ubyte !32 \b, minimum payload %u
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# Leaf payload fraction. Must be 32; 0 for corruptDB.sqlite
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>>23 ubyte !32 \b, leaf payload %u
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# file change counter
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>>24 ubelong x \b, file counter %u
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# Size of the database file in pages
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>>28 ubelong x \b, database pages %u
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# page number of the first freelist trunk page like: 0 2 3 4 5 9
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# 10 13 14 15 16 17 18 19 23 36 39 46 50 136 190 217 307 505 516 561 883 1659
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>>32 ubelong !0 \b, 1st free page %u
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# total number of freelist pages
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>>36 ubelong !0 \b, free pages %u
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# 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
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>>40 ubelong x \b, cookie %#x
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# the schema format number. Supported formats are 1 2 3 and often 4
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# 3328 for corruptDB.sqlite and 0 for 512 byte storage.sqlite (TorBrowser Firefox Thunderbird)
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>>44 ubelong x \b, schema %u
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# Suggested cache size like: 0 2000
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>>48 ubelong !0 \b, cache page size %u
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# The page number of the largest root b-tree page when in auto-vacuum or incremental-vacuum modes, or zero otherwise.
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>>52 ubelong !0 \b, largest root page %u
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# The database text encoding; a value of 1 means UTF-8; 2 means UTF-16le; 3 means UTF-16be
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#>>56 ubelong x \b, encoding %u
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>>56 ubelong x
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>>>56 ubelong =1 \b, UTF-8
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>>>56 ubelong =2 \b, UTF-16 little endian
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>>>56 ubelong =3 \b, UTF-16 big endian
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# 0 for corruptDB.sqlite and for storage.sqlite with database pages 1 (TorBrowser Firefox Thunderbird)
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# https://mozilla.github.io/firefox-browser-architecture/text/0010-firefox-data-stores.html
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>>>56 default x
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>>>>56 ubelong x \b, unknown %#x encoding
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# True (non-zero) for incremental-vacuum mode; false (zero) otherwiseqy
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>>64 ubelong !0 \b, vacuum mode %u
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# Reserved for expansion. Must be zero
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>>72 uquad !0 \b, reserved %#llx
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# The version-valid-for number like:
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# 1 2 3 4 C F 68h 95h 266h A99h 3DCDh B7CEh
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>>92 ubelong x \b, version-valid-for %u
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# SQLite Write-Ahead Log from SQLite version >= 3.7.0
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# https://www.sqlite.org/fileformat.html#walformat
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0 belong&0xfffffffe 0x377f0682 SQLite Write-Ahead Log,
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!:ext sqlite-wal/db-wal
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>4 belong x version %d
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# Summary: SQLite Write-Ahead-Log index (shared memory)
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# From: Joerg Jenderek
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# URL: http://fileformats.archiveteam.org/wiki/SQLite
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# Reference: http://www.sqlite.org/draft/walformat.html#walidxfmt
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# iVersion; WAL-index format version number; always 3007000=2DE218h
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0 ulelong 0x002DE218
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>0 use shm-le
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# big endian variant not tested
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0 ubelong 0x002DE218
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>0 use \^shm-le
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# show information about SQLite Write-Ahead-Log shared memory
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0 name shm-le
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>0 ulelong x SQLite Write-Ahead Log shared memory
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#!:mime application/octet-stream
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!:mime application/vnd.sqlite3
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# db3-shm Acronis BackupAndRecovery F4CEEE47-042C-4828-95A0-DE44EC267A28.db3-shm
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# dbx-shm probably Dropbox filecache.dbx-shm
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# aup3-shm Audacity project tada.aup3-shm
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# srd-shm Microsoft Windows StateRepository service StateRepository-Deployment.srd-shm StateRepository-Machine.srd-shm:
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!:ext sqlite-shm/db-shm/db3-shm/dbx-shm/aup3-shm/srd-shm
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# unused padding space; must be zero
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>4 ulelong !0 \b, unused %x
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# iChange; unsigned integer counter, incremented with each transaction
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>8 ulelong x \b, counter %u
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# isInit; the "isInit" flag; 1 when the shm file has been initialized
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>12 ubyte !1 \b, not initialized %u
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# bigEndCksum; true if the WAL file uses big-ending checksums; 0 if the WAL uses little-endian checksums
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>13 ubyte !0 \b, checksum type %u
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# szPage; database page size in bytes, or 1 if the page size is 65536
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>14 uleshort !1 \b, page size %u
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>14 uleshort =1 \b, page size 65536
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# mxFrame; number of valid and committed frames in the WAL file
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>16 ulelong x \b, %u frames
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# nPage; size of the database file in pages
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>20 ulelong x \b, %u pages
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# aFrameCksum; checksum of the last frame in the WAL file
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>24 ulelong x \b, frame checksum %#x
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# 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
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>32 ulequad x \b, salt %#llx
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# aCksum; checksum over bytes 0 through 39 of this header
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>40 ulelong x \b, header checksum %#x
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# a copy of bytes 0 through 47 of header
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>48 ulelong !3007000 \b, iversion %u
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# nBackfill; number of WAL frames that have already been backfilled into the database by prior checkpoints
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>96 ulelong !0 \b, %u backfilled
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# nBackfillAttempted; number of WAL frames that have attempted to be backfilled
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>>128 ulelong x (%u attempts)
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# read-mark[0..4]; five "read marks"; each read mark is a 32-bit unsigned integer
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>100 ulelong !0 \b, read-mark[0] %#x
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>104 ulelong x \b, read-mark[1] %#x
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>108 ulelong !0xffffffff \b, read-mark[2] %#x
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>112 ulelong !0xffffffff \b, read-mark[3] %#x
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>116 ulelong !0xffffffff \b, read-mark[4] %#x
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# unused space set aside for 8 file locks
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>120 ulequad !0 \b, space %#llx
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# unused space reserved for further expansion
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>132 ulelong !0 \b, reserved %#x
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# SQLite Rollback Journal
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# https://www.sqlite.org/fileformat.html#rollbackjournal
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0 string \xd9\xd5\x05\xf9\x20\xa1\x63\xd7 SQLite Rollback Journal
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# Panasonic channel list database svl.bin or svl.db added by Joerg Jenderek
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# https://github.com/PredatH0r/ChanSort
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0 string PSDB\0 Panasonic channel list DataBase
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!:ext db/bin
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#!:mime application/x-db-svl-panasonic
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>126 string SQLite\ format\ 3
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#!:mime application/x-panasonic-sqlite3
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>>&-15 indirect x \b; contains
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# H2 Database from https://www.h2database.com/
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0 string --\ H2\ 0.5/B\ --\ \n H2 Database file
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# DuckDB database file from https://duckdb.org
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8 string DUCK DuckDB database file
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>12 lequad x \b, version %lld
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#>20 lequad x \b, flags %#llx
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#>28 lequad x \b, flags %#llx
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