Author: delphij Date: Sun Oct 26 09:29:12 2014 New Revision: 273689 URL: https://svnweb.freebsd.org/changeset/base/273689
Log: MFV r273688: Update filesystems magic. This fixes a regression introduced by libmagic 5.19 which prevents file(1) to show more verbose information about a MBR. Submitted by: madpilot MFC after: 2 weeks Modified: head/contrib/file/magic/Magdir/filesystems Directory Properties: head/contrib/file/ (props changed) Modified: head/contrib/file/magic/Magdir/filesystems ============================================================================== --- head/contrib/file/magic/Magdir/filesystems Sun Oct 26 09:24:32 2014 (r273688) +++ head/contrib/file/magic/Magdir/filesystems Sun Oct 26 09:29:12 2014 (r273689) @@ -1,5 +1,5 @@ #------------------------------------------------------------------------------ -# $File: filesystems,v 1.95 2014/06/03 19:17:27 christos Exp $ +# $File: filesystems,v 1.106 2014/10/23 17:17:09 christos Exp $ # filesystems: file(1) magic for different filesystems # 0 name partid @@ -254,19 +254,13 @@ 30 search/481 \x55\xAA # to display DOS/MBR boot sector (40) before old one (strength=50+21),Syslinux bootloader (71),SYSLINUX MBR (37+36),NetBSD mbr (110),AdvanceMAME mbr (111) # DOS BPB information (70) and after DOS floppy (120) like in previous file version -!:strength +72 +!:strength +65 # for sector sizes < 512 Bytes >11 uleshort <512 >>(11.s-2) uleshort 0xAA55 DOS/MBR boot sector # for sector sizes with 512 or more Bytes >0x1FE leshort 0xAA55 DOS/MBR boot sector -# keep old DOS/MBR boot sector as dummy for mbr and bootloader displaying -# only for sector sizes with 512 or more Bytes -0x1FE leshort 0xAA55 -# -# to display information (50) before DOS BPB (strength=70) and after DOS floppy (120) like in old file version -!:strength +21 ->2 string OSBS \b, OS/BS MBR +>2 string OSBS OS/BS MBR # added by Joerg Jenderek at Feb 2013 according to http://thestarman.pcministry.com/asm/mbr/ # and http://en.wikipedia.org/wiki/Master_Boot_Record # test for nearly all MS-DOS Master Boot Record initial program loader (IPL) is now done by @@ -538,6 +532,8 @@ >>>514 string !HdrS # not BeOS >>>>422 string !Be\ Boot\ Loader +>>>>>32769 string CD001 +>>>>>>0 use cdrom # jump over BPB instruction implies DOS bootsector or AdvanceMAME mbr >>>>>0 ubelong&0xFD000000 =0xE9000000 # AdvanceMAME mbr @@ -1043,7 +1039,7 @@ >>>>>>466 ubyte <0x10 >>>>>>>466 ubyte 0x05 \b, extended partition table >>>>>>>466 ubyte 0x0F \b, extended partition table >>>>>>>(LBA) ->>>>>>>466 ubyte 0x0 \b, extended partition table (last) +>>>>>>>466 ubyte 0x0 \b, extended partition table (last) # DOS x86 sector separated and moved from "DOS/MBR boot sector" by Joerg Jenderek at May 2011 @@ -1236,6 +1232,7 @@ >>>>>181 search/166 Error\ \0 # "a: disk" , "Fn: diskn" or "NetBSD MBR boot" >>>>>>&3 string x \b,"%s" +>>>446 use partition-table # Andrea Mazzoleni AdvanceCD mbr loader of http://advancemame.sourceforge.net/boot-readme.html # added by Joerg Jenderek at Nov 2012 for versions 1.3 - 1.4 # assembler instructions: jmp short 0x58;nop;ASCII @@ -1353,18 +1350,19 @@ # minimal short forward jump found 0x29 for bootloaders or 0x0 # maximal short forward jump is 0x7f # OEM-ID is empty or contain readable bytes -0 ulelong&0x804000E9 0x000000E9 +0 ulelong&0x804000E9 0x000000E9 +!:strength +60 # mtools-3.9.8/msdos.h # usual values are marked with comments to get only informations of strange FAT systems # valid sectorsize must be a power of 2 from 32 to 32768 ->11 uleshort&0xf001f 0 +>11 uleshort&0x001f 0 >>11 uleshort <32769 >>>11 uleshort >31 >>>>21 ubyte&0xf0 0xF0 ->>>>>0 ubyte 0xEB +>>>>>0 ubyte 0xEB DOS/MBR boot sector >>>>>>1 ubyte x \b, code offset 0x%x+2 >>>>>0 ubyte 0xE9 ->>>>>>1 uleshort x \b, code offset 0x%x+2 +>>>>>>1 uleshort x \b, code offset 0x%x+3 >>>>>3 string >\0 \b, OEM-ID "%-.8s" #http://mirror.href.com/thestarman/asm/debug/debug2.htm#IHC >>>>>>8 string IHC \b cached by Windows 9M @@ -1373,10 +1371,11 @@ >>>>>11 uleshort <512 \b, Bytes/sector %u >>>>>13 ubyte >1 \b, sectors/cluster %u #>>>>>13 ubyte =1 \b, sectors/cluster %u (usual on Floppies) ->>>>>82 string FAT32 +# for lazy FAT32 implementation like Transcend digital photo frame PF830 +>>>>>82 string/c fat32 >>>>>>14 uleshort !32 \b, reserved sectors %u #>>>>>>14 uleshort =32 \b, reserved sectors %u (usual Fat32) ->>>>>82 string !FAT32 +>>>>>82 string/c !fat32 >>>>>>14 uleshort >1 \b, reserved sectors %u #>>>>>>14 uleshort =1 \b, reserved sectors %u (usual FAT12,FAT16) #>>>>>>14 uleshort 0 \b, reserved sectors %u (usual NTFS) @@ -1399,24 +1398,29 @@ >>>>>26 ubyte =1 \b, heads %u # valid only for sector sizes with more then 32 Bytes >>>>>11 uleshort >32 -# skip for Digital Research DOS (version 3.41) 1440 kB Bootdisk ->>>>>>38 ubyte !0x70 +# http://en.wikipedia.org/wiki/Design_of_the_FAT_file_system#Extended_BIOS_Parameter_Block +# skip for values 2,2Ah,70h,73h,DFh +# and continue for extended boot signature values 0,28h,29h,80h +>>>>>>38 ubyte&0x56 =0 >>>>>>>28 ulelong >0 \b, hidden sectors %u #>>>>>>>28 ulelong =0 \b, hidden sectors %u (usual floppy) >>>>>>>32 ulelong >0 \b, sectors %u (volumes > 32 >>>>>>>MB) #>>>>>>>32 ulelong =0 \b, sectors %u (volumes > 32 MB) # FAT<32 bit specific ->>>>>>>82 string !FAT32 +>>>>>>>82 string/c !fat32 #>>>>>>>>36 ubyte 0x80 \b, physical drive 0x%x=0x80 (usual harddisk) #>>>>>>>>36 ubyte 0 \b, physical drive 0x%x=0 (usual floppy) >>>>>>>>36 ubyte !0x80 >>>>>>>>>36 ubyte !0 \b, physical drive 0x%x +# VGA-copy CRC or +# in Windows NT bit 0 is a dirty flag to request chkdsk at boot time. bit 1 requests surface scan too >>>>>>>>37 ubyte >0 \b, reserved 0x%x #>>>>>>>>37 ubyte =0 \b, reserved 0x%x -# value is 0x80 for NTFS +# extended boot signatur value is 0x80 for NTFS, 0x28 or 0x29 for others >>>>>>>>38 ubyte !0x29 \b, dos < 4.0 BootSector (0x%x) ->>>>>>>>38 ubyte =0x29 +>>>>>>>>38 ubyte&0xFE =0x28 >>>>>>>>>39 ulelong x \b, serial number 0x%x +>>>>>>>>38 ubyte =0x29 >>>>>>>>>43 string <NO\ NAME \b, label: "%11.11s" >>>>>>>>>43 string >NO\ NAME \b, label: "%11.11s" >>>>>>>>>43 string =NO\ NAME \b, unlabeled @@ -1426,11 +1430,35 @@ # if it is small enough FAT is 12 bit, if it is too big enough FAT is 32 bit, # otherwise FAT is 16 bit. # http://homepage.ntlworld.com/jonathan.deboynepollard/FGA/determining-fat-widths.html ->>>>>>54 string FAT \b, FAT ->>>>>>>54 string FAT12 \b (12 bit) ->>>>>>>54 string FAT16 \b (16 bit) +>>>>>82 string/c !fat32 +>>>>>>54 string FAT12 \b, FAT (12 bit) +>>>>>>54 string FAT16 \b, FAT (16 bit) +>>>>>>54 default x +# determinate FAT bit size by media descriptor +# small floppies implies FAT12 +>>>>>>>21 ubyte <0xF0 \b, FAT (12 bit by descriptor) +# with media descriptor F0h floppy or maybe superfloppy with FAT16 +>>>>>>>21 ubyte =0xF0 +# superfloppy (many sectors) implies FAT16 +>>>>>>>>32 ulelong >0xFFFF \b, FAT (16 bit by descriptor+sectors) +# no superfloppy with media descriptor F0h implies FAT12 +>>>>>>>>32 default x \b, FAT (12 bit by descriptor+sectors) +# with media descriptor F8h floppy or hard disc with FAT12 or FAT16 +>>>>>>>21 ubyte =0xF8 +# 360 KiB with media descriptor F8h, 9 sectors per track ,single sided floppy implies FAT12 +>>>>>>>>19 ubequad 0xd002f80300090001 \b, FAT (12 bit by descriptor+geometry) +# hard disc with FAT12 or FAT16 +>>>>>>>>19 default x \b, FAT (1Y bit by descriptor) +# with media descriptor FAh floppy, RAM disc with FAT12 or FAT16 or Tandy hard disc +>>>>>>>21 ubyte =0xFA +# 320 KiB with media descriptor FAh, 8 sectors per track ,single sided floppy implies FAT12 +>>>>>>>>19 ubequad 0x8002fa0200080001 \b, FAT (12 bit by descriptor+geometry) +# RAM disc with FAT12 or FAT16 or Tandy hard disc +>>>>>>>>19 default x \b, FAT (1Y bit by descriptor) +# others are floppy +>>>>>>>21 default x \b, FAT (12 bit by descriptor) # FAT32 bit specific ->>>>>82 string FAT32 \b, FAT (32 bit) +>>>>>82 string/c fat32 \b, FAT (32 bit) >>>>>>36 ulelong x \b, sectors/FAT %u # http://technet.microsoft.com/en-us/library/cc977221.aspx >>>>>>40 uleshort >0 \b, extension flags 0x%x @@ -1443,9 +1471,12 @@ >>>>>>48 uleshort >1 \b, infoSector %u #>>>>>>48 uleshort =1 \b, infoSector %u (usual) >>>>>>48 uleshort <1 \b, infoSector %u ->>>>>>50 uleshort >6 \b, Backup boot sector %u +# 0 or 0xFFFF instead of usual 6 means no backup sector +>>>>>>50 uleshort =0xFFFF \b, no Backup boot sector +>>>>>>50 uleshort =0 \b, no Backup boot sector #>>>>>>50 uleshort =6 \b, Backup boot sector %u (usual) ->>>>>>50 uleshort <6 \b, Backup boot sector %u +>>>>>>50 default x +>>>>>>>50 uleshort x \b, Backup boot sector %u # corrected by Joerg Jenderek at Feb 2011 according to http://thestarman.pcministry.com/asm/mbr/MSWIN41.htm#FSINFO >>>>>>52 ulelong >0 \b, reserved1 0x%x >>>>>>56 ulelong >0 \b, reserved2 0x%x @@ -1880,12 +1911,11 @@ # defect IO.SYS+MSDOS.SYS ? #>>>>>0x162 use 2xDOS-filename -# CDROM Filesystems -# Modified for UDF by gerardo.cacci...@gmail.com -32769 string CD001 # -!:mime application/x-iso9660-image +0 name cdrom >38913 string !NSR0 ISO 9660 CD-ROM filesystem data +!:mime application/x-iso9660-image >38913 string NSR0 UDF filesystem data +!:mime application/x-iso9660-image >>38917 string 1 (version 1.0) >>38917 string 2 (version 1.5) >>38917 string 3 (version 2.0) @@ -1898,6 +1928,18 @@ !:mime application/x-iso9660-image 32777 string CDROM High Sierra CD-ROM filesystem data +# CDROM Filesystems +# https://en.wikipedia.org/wiki/ISO_9660 +# Modified for UDF by gerardo.cacci...@gmail.com +32769 string CD001 +# mime line at that position does not work +# to display CD-ROM (70=81-11) after MBR (113=40+72+1), partition-table (71=50+21) and before Apple Driver Map (51) +!:strength -11 +# to display CD-ROM (114=81+33) before MBR (113=40+72+1), partition-table (71=50+21) and Apple Driver Map (51) +# does not work +#!:strength +33 +>0 use cdrom + # .cso files 0 string CISO Compressed ISO CD image @@ -2131,7 +2173,6 @@ # which is mapped to VBN 2 of [000000]INDEXF.SYS;1 - gerardo.cacci...@gmail.com # 1008 string DECFILE11 Files-11 On-Disk Structure ->525 byte x Level %d >525 byte x (ODS-%d); >1017 string A RSX-11, VAX/VMS or OpenVMS VAX file >system; >1017 string B @@ -2266,14 +2307,31 @@ # UBIfs # Linux kernel sources: fs/ubifs/ubifs-media.h -0 belong 0x31181006 ->0x16 short 0 UBIfs image ->0x08 lequad x \b, sequence number %llu ->0x10 leshort x \b, length %u ->0x04 lelong x \b, CRC 0x%08x - -0 belong 0x55424923 ->0x04 short <2 ->0x05 string \0\0\0 ->0x1c string \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 ->0x04 short x UBI image, version %u +0 lelong 0x06101831 +>0x16 leshort 0 UBIfs image +>0x08 lequad x \b, sequence number %llu +>0x10 leshort x \b, length %u +>0x04 lelong x \b, CRC 0x%08x + +0 lelong 0x23494255 +>0x04 leshort <2 +>0x05 string \0\0\0 +>0x1c string \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 +>0x04 leshort x UBI image, version %u + +# NEC PC-88 2D disk image +# From Fabio R. Schmidlin <sd-snatc...@users.sourceforge.net> +0x20 ulelong&0xFFFFFEFF 0x2A0 +>0x10 string \0\0\0\0\0\0\0\0\0\0 +>>0x280 string \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 +>>>0x1A ubyte&0xEF 0 +>>>>0x1B ubyte&0x8F 0 +>>>>>0x1B ubyte&70 <0x40 +>>>>>>0x1C ulelong >0x21 +>>>>>>>0 regex [[:print:]]* NEC PC-88 disk image, name=%s +>>>>>>>>0x1B ubyte 0 \b, media=2D +>>>>>>>>0x1B ubyte 0x10 \b, media=2DD +>>>>>>>>0x1B ubyte 0x20 \b, media=2HD +>>>>>>>>0x1B ubyte 0x30 \b, media=1D +>>>>>>>>0x1B ubyte 0x40 \b, media=1DD +>>>>>>>>0x1A ubyte 0x10 \b, write-protected _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
