4# linux: file(1) magic for Linux files
5#
6# Values for Linux/i386 binaries, from Daniel Quinlan <quinlan@yggdrasil.com>
7# The following basic Linux magic is useful for reference, but using
8# "long" magic is a better practice in order to avoid collisions.
9#
10# 2 leshort 100 Linux/i386
11# >0 leshort 0407 impure executable (OMAGIC)
12# >0 leshort 0410 pure executable (NMAGIC)
13# >0 leshort 0413 demand-paged executable (ZMAGIC)
14# >0 leshort 0314 demand-paged executable (QMAGIC)
15#
160 lelong 0x00640107 Linux/i386 impure executable (OMAGIC)
17>16 lelong 0 \b, stripped
180 lelong 0x00640108 Linux/i386 pure executable (NMAGIC)
19>16 lelong 0 \b, stripped
200 lelong 0x0064010b Linux/i386 demand-paged executable (ZMAGIC)
21>16 lelong 0 \b, stripped
220 lelong 0x006400cc Linux/i386 demand-paged executable (QMAGIC)
23>16 lelong 0 \b, stripped
24#
250 string \007\001\000 Linux/i386 object file
26>20 lelong >0x1020 \b, DLL library
27# Linux-8086 stuff:
280 string \01\03\020\04 Linux-8086 impure executable
29>28 long !0 not stripped
300 string \01\03\040\04 Linux-8086 executable
31>28 long !0 not stripped
32#
330 string \243\206\001\0 Linux-8086 object file
34#
350 string \01\03\020\20 Minix-386 impure executable
36>28 long !0 not stripped
370 string \01\03\040\20 Minix-386 executable
38>28 long !0 not stripped
390 string \01\03\04\20 Minix-386 NSYM/GNU executable
40>28 long !0 not stripped
41# core dump file, from Bill Reynolds <bill@goshawk.lanl.gov>
42216 lelong 0421 Linux/i386 core file
43!:strength / 2
44>220 string >\0 of '%s'
45>200 lelong >0 (signal %d)
46#
47# LILO boot/chain loaders, from Daniel Quinlan <quinlan@yggdrasil.com>
48# this can be overridden by the DOS executable (COM) entry
492 string LILO Linux/i386 LILO boot/chain loader
50#
51# Linux make config build file, from Ole Aamot <oka@oka.no>
52# Updated by Ken Sharp
5328 string make\ config Linux make config build file (old)
5449 search/70 Kernel\ Configuration Linux make config build file
55
56#
57# PSF fonts, from H. Peter Anvin <hpa@yggdrasil.com>
58# Updated by Adam Buchbinder <adam.buchbinder@gmail.com>
59# See: http://www.win.tue.nl/~aeb/linux/kbd/font-formats-1.html
600 leshort 0x0436 Linux/i386 PC Screen Font v1 data,
61>2 byte&0x01 0 256 characters,
62>2 byte&0x01 !0 512 characters,
63>2 byte&0x02 0 no directory,
64>2 byte&0x02 !0 Unicode directory,
65>3 byte >0 8x%d
660 string \x72\xb5\x4a\x86\x00\x00 Linux/i386 PC Screen Font v2 data,
67>16 lelong x %d characters,
68>12 lelong&0x01 0 no directory,
69>12 lelong&0x01 !0 Unicode directory,
70>24 lelong x %d
71>28 lelong x \bx%d
72
73# Linux swap file, from Daniel Quinlan <quinlan@yggdrasil.com>
744086 string SWAP-SPACE Linux/i386 swap file
75# From: Jeff Bailey <jbailey@ubuntu.com>
76# Linux swap file with swsusp1 image, from Jeff Bailey <jbailey@ubuntu.com>
774076 string SWAPSPACE2S1SUSPEND Linux/i386 swap file (new style) with SWSUSP1 image
78# From: James Hunt <james.hunt@ubuntu.com>
794076 string SWAPSPACE2LINHIB0001 Linux/i386 swap file (new style) (compressed hibernate)
80# according to man page of mkswap (8) March 1999
81# volume label and UUID Russell Coker
82# http://etbe.coker.com.au/2008/07/08/label-vs-uuid-vs-device/
834086 string SWAPSPACE2 Linux/i386 swap file (new style),
84>0x400 long x version %d (4K pages),
85>0x404 long x size %d pages,
86>1052 string \0 no label,
87>1052 string >\0 LABEL=%s,
88>0x40c belong x UUID=%08x
89>0x410 beshort x \b-%04x
90>0x412 beshort x \b-%04x
91>0x414 beshort x \b-%04x
92>0x416 belong x \b-%08x
93>0x41a beshort x \b%04x
94# From Daniel Novotny <dnovotny@redhat.com>
95# swap file for PowerPC
9665526 string SWAPSPACE2 Linux/ppc swap file
9716374 string SWAPSPACE2 Linux/ia64 swap file
98#
99# Linux kernel boot images, from Albert Cahalan <acahalan@cs.uml.edu>
100# and others such as Axel Kohlmeyer <akohlmey@rincewind.chemie.uni-ulm.de>
101# and Nicolas Lichtmaier <nick@debian.org>
102# All known start with: b8 c0 07 8e d8 b8 00 90 8e c0 b9 00 01 29 f6 29
103# Linux kernel boot images (i386 arch) (Wolfram Kleff)
104514 string HdrS Linux kernel
105!:strength + 55
106>510 leshort 0xAA55 x86 boot executable
107>>518 leshort >0x1ff
108>>>529 byte 0 zImage,
109>>>529 byte 1 bzImage,
110>>>526 lelong >0
111>>>>(526.s+0x200) string >\0 version %s,
112>>498 leshort 1 RO-rootFS,
113>>498 leshort 0 RW-rootFS,
114>>508 leshort >0 root_dev 0x%X,
115>>502 leshort >0 swap_dev 0x%X,
116>>504 leshort >0 RAMdisksize %u KB,
117>>506 leshort 0xFFFF Normal VGA
118>>506 leshort 0xFFFE Extended VGA
119>>506 leshort 0xFFFD Prompt for Videomode
120>>506 leshort >0 Video mode %d
121# This also matches new kernels, which were caught above by "HdrS".
1220 belong 0xb8c0078e Linux kernel
123>0x1e3 string Loading version 1.3.79 or older
124>0x1e9 string Loading from prehistoric times
125
126# System.map files - Nicolas Lichtmaier <nick@debian.org>
1278 search/1 \ A\ _text Linux kernel symbol map text
128
129# LSM entries - Nicolas Lichtmaier <nick@debian.org>
1300 search/1 Begin3 Linux Software Map entry text
1310 search/1 Begin4 Linux Software Map entry text (new format)
132
133# From Matt Zimmerman, enhanced for v3 by Matthew Palmer
1340 belong 0x4f4f4f4d User-mode Linux COW file
135>4 belong <3 \b, version %d
136>>8 string >\0 \b, backing file %s
137>4 belong >2 \b, version %d
138>>32 string >\0 \b, backing file %s
139
140############################################################################
141# Linux kernel versions
142
1430 string \xb8\xc0\x07\x8e\xd8\xb8\x00\x90 Linux
144>497 leshort 0 x86 boot sector
145>>514 belong 0x8e of a kernel from the dawn of time!
146>>514 belong 0x908ed8b4 version 0.99-1.1.42
147>>514 belong 0x908ed8b8 for memtest86
148
149>497 leshort !0 x86 kernel
150>>504 leshort >0 RAMdisksize=%u KB
151>>502 leshort >0 swap=0x%X
152>>508 leshort >0 root=0x%X
153>>>498 leshort 1 \b-ro
154>>>498 leshort 0 \b-rw
155>>506 leshort 0xFFFF vga=normal
156>>506 leshort 0xFFFE vga=extended
157>>506 leshort 0xFFFD vga=ask
158>>506 leshort >0 vga=%d
159>>514 belong 0x908ed881 version 1.1.43-1.1.45
160>>514 belong 0x15b281cd
161>>>0xa8e belong 0x55AA5a5a version 1.1.46-1.2.13,1.3.0
162>>>0xa99 belong 0x55AA5a5a version 1.3.1,2
163>>>0xaa3 belong 0x55AA5a5a version 1.3.3-1.3.30
164>>>0xaa6 belong 0x55AA5a5a version 1.3.31-1.3.41
165>>>0xb2b belong 0x55AA5a5a version 1.3.42-1.3.45
166>>>0xaf7 belong 0x55AA5a5a version 1.3.46-1.3.72
167>>514 string HdrS
168>>>518 leshort >0x1FF
169>>>>529 byte 0 \b, zImage
170>>>>529 byte 1 \b, bzImage
171>>>>(526.s+0x200) string >\0 \b, version %s
172
173# Linux boot sector thefts.
1740 belong 0xb8c0078e Linux
175>0x1e6 belong 0x454c4b53 ELKS Kernel
176>0x1e6 belong !0x454c4b53 style boot sector
177
178############################################################################
179# Linux S390 kernel image
180# Created by: Jan Kaluza <jkaluza@redhat.com>
1818 string \x02\x00\x00\x18\x60\x00\x00\x50\x02\x00\x00\x68\x60\x00\x00\x50\x40\x40\x40\x40\x40\x40\x40\x40 Linux S390
182>0x00010000 search/b/4096 \x00\x0a\x00\x00\x8b\xad\xcc\xcc
183# 64bit
184>>&0 string \xc1\x00\xef\xe3\xf0\x68\x00\x00 Z10 64bit kernel
185>>&0 string \xc1\x00\xef\xc3\x00\x00\x00\x00 Z9-109 64bit kernel
186>>&0 string \xc0\x00\x20\x00\x00\x00\x00\x00 Z990 64bit kernel
187>>&0 string \x00\x00\x00\x00\x00\x00\x00\x00 Z900 64bit kernel
188# 32bit
189>>&0 string \x81\x00\xc8\x80\x00\x00\x00\x00 Z10 32bit kernel
190>>&0 string \x81\x00\xc8\x80\x00\x00\x00\x00 Z9-109 32bit kernel
191>>&0 string \x80\x00\x20\x00\x00\x00\x00\x00 Z990 32bit kernel
192>>&0 string \x80\x00\x00\x00\x00\x00\x00\x00 Z900 32bit kernel
193
194# Linux ARM compressed kernel image
195# From: Kevin Cernekee <cernekee@gmail.com>
19636 lelong 0x016f2818 Linux kernel ARM boot executable zImage (little-endian)
19736 belong 0x016f2818 Linux kernel ARM boot executable zImage (big-endian)
198
199############################################################################
200# Linux 8086 executable
2010 lelong&0xFF0000FF 0xC30000E9 Linux-Dev86 executable, headerless
202>5 string .
203>>4 string >\0 \b, libc version %s
204
2050 lelong&0xFF00FFFF 0x4000301 Linux-8086 executable
206>2 byte&0x01 !0 \b, unmapped zero page
207>2 byte&0x20 0 \b, impure
208>2 byte&0x20 !0
209>>2 byte&0x10 !0 \b, A_EXEC
210>2 byte&0x02 !0 \b, A_PAL
211>2 byte&0x04 !0 \b, A_NSYM
212>2 byte&0x08 !0 \b, A_STAND
213>2 byte&0x40 !0 \b, A_PURE
214>2 byte&0x80 !0 \b, A_TOVLY
215>28 long !0 \b, not stripped
216>37 string .
217>>36 string >\0 \b, libc version %s
218
219# 0 lelong&0xFF00FFFF 0x10000301 ld86 I80386 executable
220# 0 lelong&0xFF00FFFF 0xB000301 ld86 M68K executable
221# 0 lelong&0xFF00FFFF 0xC000301 ld86 NS16K executable
222# 0 lelong&0xFF00FFFF 0x17000301 ld86 SPARC executable
223
224# SYSLINUX boot logo files (from 'ppmtolss16' sources)
225# http://www.syslinux.org/wiki/index.php/SYSLINUX#Display_graphic_from_filename:
226# file extension .lss .16
2270 lelong =0x1413f33d SYSLINUX' LSS16 image data
228# syslinux-4.05/mime/image/x-lss16.xml
229!:mime image/x-lss16
230>4 leshort x \b, width %d
231>6 leshort x \b, height %d
232
2330 string OOOM User-Mode-Linux's Copy-On-Write disk image
234>4 belong x version %d
235
236# SE Linux policy database
237# From: Mike Frysinger <vapier@gentoo.org>
2380 lelong 0xf97cff8c SE Linux policy
239>16 lelong x v%d
240>20 lelong 1 MLS
241>24 lelong x %d symbols
242>28 lelong x %d ocons
243
244# Linux Logical Volume Manager (LVM)
245# Emmanuel VARAGNAT <emmanuel.varagnat@guzu.net>
246#
247# System ID, UUID and volume group name are 128 bytes long
248# but they should never be full and initialized with zeros...
249#
250# LVM1
251#
2520x0 string HM\001 LVM1 (Linux Logical Volume Manager), version 1
253>0x12c string >\0 , System ID: %s
254
2550x0 string HM\002 LVM1 (Linux Logical Volume Manager), version 2
256>0x12c string >\0 , System ID: %s
257
258# LVM2
259#
260# It seems that the label header can be in one the four first sector
261# of the disk... (from _find_labeller in lib/label/label.c of LVM2)
262#
263# 0x200 seems to be the common case
264
2650x218 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
266# read the offset to add to the start of the header, and the header
267# start in 0x200
268>&(&-12.l-0x21) byte x
269# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
270>>&0x0 string >\x2f \b, UUID: %.6s
271>>&0x6 string >\x2f \b-%.4s
272>>&0xa string >\x2f \b-%.4s
273>>&0xe string >\x2f \b-%.4s
274>>&0x12 string >\x2f \b-%.4s
275>>&0x16 string >\x2f \b-%.4s
276>>&0x1a string >\x2f \b-%.6s
277>>&0x20 lequad x \b, size: %lld
278
2790x018 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
280>&(&-12.l-0x21) byte x
281# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
282>>&0x0 string >\x2f \b, UUID: %.6s
283>>&0x6 string >\x2f \b-%.4s
284>>&0xa string >\x2f \b-%.4s
285>>&0xe string >\x2f \b-%.4s
286>>&0x12 string >\x2f \b-%.4s
287>>&0x16 string >\x2f \b-%.4s
288>>&0x1a string >\x2f \b-%.6s
289>>&0x20 lequad x \b, size: %lld
290
2910x418 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
292>&(&-12.l-0x21) byte x
293# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
294>>&0x0 string >\x2f \b, UUID: %.6s
295>>&0x6 string >\x2f \b-%.4s
296>>&0xa string >\x2f \b-%.4s
297>>&0xe string >\x2f \b-%.4s
298>>&0x12 string >\x2f \b-%.4s
299>>&0x16 string >\x2f \b-%.4s
300>>&0x1a string >\x2f \b-%.6s
301>>&0x20 lequad x \b, size: %lld
302
3030x618 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
304>&(&-12.l-0x21) byte x
305# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
306>>&0x0 string >\x2f \b, UUID: %.6s
307>>&0x6 string >\x2f \b-%.4s
308>>&0xa string >\x2f \b-%.4s
309>>&0xe string >\x2f \b-%.4s
310>>&0x12 string >\x2f \b-%.4s
311>>&0x16 string >\x2f \b-%.4s
312>>&0x1a string >\x2f \b-%.6s
313>>&0x20 lequad x \b, size: %lld
314
315# LVM snapshot
316# from Jason Farrel
3170 string SnAp LVM Snapshot (CopyOnWrite store)
318>4 lelong !0 - valid,
319>4 lelong 0 - invalid,
320>8 lelong x version %d,
321>12 lelong x chunk_size %d
322
323# SE Linux policy database
3240 lelong 0xf97cff8c SE Linux policy
325>16 lelong x v%d
326>20 lelong 1 MLS
327>24 lelong x %d symbols
328>28 lelong x %d ocons
329
330# LUKS: Linux Unified Key Setup, On-Disk Format, http://luks.endorphin.org/spec
331# Anthon van der Neut (anthon@mnt.org)
3320 string LUKS\xba\xbe LUKS encrypted file,
333>6 beshort x ver %d
334>8 string x [%s,
335>40 string x %s,
336>72 string x %s]
337>168 string x UUID: %s
338
339
340# Summary: Xen saved domain file
341# Created by: Radek Vokal <rvokal@redhat.com>
3420 string LinuxGuestRecord Xen saved domain
343>20 search/256 (name
344>>&1 string x (name %s)
345
346# Type: Xen, the virtual machine monitor
347# From: Radek Vokal <rvokal@redhat.com>
3480 string LinuxGuestRecord Xen saved domain
349#>2 regex \(name\ [^)]*\) %s
350>20 search/256 (name (name
351>>&1 string x %s...)
352
353# Systemd journald files
354# See http://www.freedesktop.org/wiki/Software/systemd/journal-files/.
355# From: Zbigniew Jedrzejewski-Szmek <zbyszek@in.waw.pl>
356
357# check magic
3580 string LPKSHHRH
359# check that state is one of known values
360>16 ubyte&252 0
361# check that each half of three unique id128s is non-zero
362>>24 ubequad >0
363>>>32 ubequad >0
364>>>>40 ubequad >0
365>>>>>48 ubequad >0
366>>>>>>56 ubequad >0
367>>>>>>>64 ubequad >0 Journal file
368!:mime application/octet-stream
369# provide more info
370>>>>>>>>184 leqdate 0 empty
371>>>>>>>>16 ubyte 0 \b, offline
372>>>>>>>>16 ubyte 1 \b, online
373>>>>>>>>16 ubyte 2 \b, archived
374>>>>>>>>8 ulelong&1 1 \b, sealed
375>>>>>>>>12 ulelong&1 1 \b, compressed
376
377# BCache backing and cache devices
378# From: Gabriel de Perthuis <g2p.code@gmail.com>
3790x1008 lequad 8
380>0x1018 string \xc6\x85\x73\xf6\x4e\x1a\x45\xca\x82\x65\xf5\x7f\x48\xba\x6d\x81 BCache
381>>0x1010 ulequad 0 cache device
382>>0x1010 ulequad 1 backing device
383>>0x1010 ulequad 3 cache device
384>>0x1010 ulequad 4 backing device
385>>0x1048 string >0 \b, label "%.32s"
386>>0x1028 ubelong x \b, uuid %08x
387>>0x102c ubeshort x \b-%04x
388>>0x102e ubeshort x \b-%04x
389>>0x1030 ubeshort x \b-%04x
390>>0x1032 ubelong x \b-%08x
391>>0x1036 ubeshort x \b%04x
392>>0x1038 ubelong x \b, set uuid %08x
393>>0x103c ubeshort x \b-%04x
394>>0x103e ubeshort x \b-%04x
395>>0x1040 ubeshort x \b-%04x
396>>0x1042 ubelong x \b-%08x
397>>0x1046 ubeshort x \b%04x
398
399# Linux device tree:
400# File format description can be found in the Linux kernel sources at
401# Documentation/devicetree/booting-without-of.txt
402# From Christoph Biedl
4030 belong 0xd00dfeed
404# structure and strings must be within blob
405>&(8.L) byte x
406>>&(12.L) byte x
407>>>20 belong >1 Device Tree Blob version %d
408>>>>4 belong x \b, size=%d
409>>>>20 belong >1
410>>>>>28 belong x \b, boot CPU=%d
411>>>>20 belong >2
412>>>>>32 belong x \b, string block size=%d
413>>>>20 belong >16
414>>>>>36 belong x \b, DT structure block size=%d
415
| 4# linux: file(1) magic for Linux files
5#
6# Values for Linux/i386 binaries, from Daniel Quinlan <quinlan@yggdrasil.com>
7# The following basic Linux magic is useful for reference, but using
8# "long" magic is a better practice in order to avoid collisions.
9#
10# 2 leshort 100 Linux/i386
11# >0 leshort 0407 impure executable (OMAGIC)
12# >0 leshort 0410 pure executable (NMAGIC)
13# >0 leshort 0413 demand-paged executable (ZMAGIC)
14# >0 leshort 0314 demand-paged executable (QMAGIC)
15#
160 lelong 0x00640107 Linux/i386 impure executable (OMAGIC)
17>16 lelong 0 \b, stripped
180 lelong 0x00640108 Linux/i386 pure executable (NMAGIC)
19>16 lelong 0 \b, stripped
200 lelong 0x0064010b Linux/i386 demand-paged executable (ZMAGIC)
21>16 lelong 0 \b, stripped
220 lelong 0x006400cc Linux/i386 demand-paged executable (QMAGIC)
23>16 lelong 0 \b, stripped
24#
250 string \007\001\000 Linux/i386 object file
26>20 lelong >0x1020 \b, DLL library
27# Linux-8086 stuff:
280 string \01\03\020\04 Linux-8086 impure executable
29>28 long !0 not stripped
300 string \01\03\040\04 Linux-8086 executable
31>28 long !0 not stripped
32#
330 string \243\206\001\0 Linux-8086 object file
34#
350 string \01\03\020\20 Minix-386 impure executable
36>28 long !0 not stripped
370 string \01\03\040\20 Minix-386 executable
38>28 long !0 not stripped
390 string \01\03\04\20 Minix-386 NSYM/GNU executable
40>28 long !0 not stripped
41# core dump file, from Bill Reynolds <bill@goshawk.lanl.gov>
42216 lelong 0421 Linux/i386 core file
43!:strength / 2
44>220 string >\0 of '%s'
45>200 lelong >0 (signal %d)
46#
47# LILO boot/chain loaders, from Daniel Quinlan <quinlan@yggdrasil.com>
48# this can be overridden by the DOS executable (COM) entry
492 string LILO Linux/i386 LILO boot/chain loader
50#
51# Linux make config build file, from Ole Aamot <oka@oka.no>
52# Updated by Ken Sharp
5328 string make\ config Linux make config build file (old)
5449 search/70 Kernel\ Configuration Linux make config build file
55
56#
57# PSF fonts, from H. Peter Anvin <hpa@yggdrasil.com>
58# Updated by Adam Buchbinder <adam.buchbinder@gmail.com>
59# See: http://www.win.tue.nl/~aeb/linux/kbd/font-formats-1.html
600 leshort 0x0436 Linux/i386 PC Screen Font v1 data,
61>2 byte&0x01 0 256 characters,
62>2 byte&0x01 !0 512 characters,
63>2 byte&0x02 0 no directory,
64>2 byte&0x02 !0 Unicode directory,
65>3 byte >0 8x%d
660 string \x72\xb5\x4a\x86\x00\x00 Linux/i386 PC Screen Font v2 data,
67>16 lelong x %d characters,
68>12 lelong&0x01 0 no directory,
69>12 lelong&0x01 !0 Unicode directory,
70>24 lelong x %d
71>28 lelong x \bx%d
72
73# Linux swap file, from Daniel Quinlan <quinlan@yggdrasil.com>
744086 string SWAP-SPACE Linux/i386 swap file
75# From: Jeff Bailey <jbailey@ubuntu.com>
76# Linux swap file with swsusp1 image, from Jeff Bailey <jbailey@ubuntu.com>
774076 string SWAPSPACE2S1SUSPEND Linux/i386 swap file (new style) with SWSUSP1 image
78# From: James Hunt <james.hunt@ubuntu.com>
794076 string SWAPSPACE2LINHIB0001 Linux/i386 swap file (new style) (compressed hibernate)
80# according to man page of mkswap (8) March 1999
81# volume label and UUID Russell Coker
82# http://etbe.coker.com.au/2008/07/08/label-vs-uuid-vs-device/
834086 string SWAPSPACE2 Linux/i386 swap file (new style),
84>0x400 long x version %d (4K pages),
85>0x404 long x size %d pages,
86>1052 string \0 no label,
87>1052 string >\0 LABEL=%s,
88>0x40c belong x UUID=%08x
89>0x410 beshort x \b-%04x
90>0x412 beshort x \b-%04x
91>0x414 beshort x \b-%04x
92>0x416 belong x \b-%08x
93>0x41a beshort x \b%04x
94# From Daniel Novotny <dnovotny@redhat.com>
95# swap file for PowerPC
9665526 string SWAPSPACE2 Linux/ppc swap file
9716374 string SWAPSPACE2 Linux/ia64 swap file
98#
99# Linux kernel boot images, from Albert Cahalan <acahalan@cs.uml.edu>
100# and others such as Axel Kohlmeyer <akohlmey@rincewind.chemie.uni-ulm.de>
101# and Nicolas Lichtmaier <nick@debian.org>
102# All known start with: b8 c0 07 8e d8 b8 00 90 8e c0 b9 00 01 29 f6 29
103# Linux kernel boot images (i386 arch) (Wolfram Kleff)
104514 string HdrS Linux kernel
105!:strength + 55
106>510 leshort 0xAA55 x86 boot executable
107>>518 leshort >0x1ff
108>>>529 byte 0 zImage,
109>>>529 byte 1 bzImage,
110>>>526 lelong >0
111>>>>(526.s+0x200) string >\0 version %s,
112>>498 leshort 1 RO-rootFS,
113>>498 leshort 0 RW-rootFS,
114>>508 leshort >0 root_dev 0x%X,
115>>502 leshort >0 swap_dev 0x%X,
116>>504 leshort >0 RAMdisksize %u KB,
117>>506 leshort 0xFFFF Normal VGA
118>>506 leshort 0xFFFE Extended VGA
119>>506 leshort 0xFFFD Prompt for Videomode
120>>506 leshort >0 Video mode %d
121# This also matches new kernels, which were caught above by "HdrS".
1220 belong 0xb8c0078e Linux kernel
123>0x1e3 string Loading version 1.3.79 or older
124>0x1e9 string Loading from prehistoric times
125
126# System.map files - Nicolas Lichtmaier <nick@debian.org>
1278 search/1 \ A\ _text Linux kernel symbol map text
128
129# LSM entries - Nicolas Lichtmaier <nick@debian.org>
1300 search/1 Begin3 Linux Software Map entry text
1310 search/1 Begin4 Linux Software Map entry text (new format)
132
133# From Matt Zimmerman, enhanced for v3 by Matthew Palmer
1340 belong 0x4f4f4f4d User-mode Linux COW file
135>4 belong <3 \b, version %d
136>>8 string >\0 \b, backing file %s
137>4 belong >2 \b, version %d
138>>32 string >\0 \b, backing file %s
139
140############################################################################
141# Linux kernel versions
142
1430 string \xb8\xc0\x07\x8e\xd8\xb8\x00\x90 Linux
144>497 leshort 0 x86 boot sector
145>>514 belong 0x8e of a kernel from the dawn of time!
146>>514 belong 0x908ed8b4 version 0.99-1.1.42
147>>514 belong 0x908ed8b8 for memtest86
148
149>497 leshort !0 x86 kernel
150>>504 leshort >0 RAMdisksize=%u KB
151>>502 leshort >0 swap=0x%X
152>>508 leshort >0 root=0x%X
153>>>498 leshort 1 \b-ro
154>>>498 leshort 0 \b-rw
155>>506 leshort 0xFFFF vga=normal
156>>506 leshort 0xFFFE vga=extended
157>>506 leshort 0xFFFD vga=ask
158>>506 leshort >0 vga=%d
159>>514 belong 0x908ed881 version 1.1.43-1.1.45
160>>514 belong 0x15b281cd
161>>>0xa8e belong 0x55AA5a5a version 1.1.46-1.2.13,1.3.0
162>>>0xa99 belong 0x55AA5a5a version 1.3.1,2
163>>>0xaa3 belong 0x55AA5a5a version 1.3.3-1.3.30
164>>>0xaa6 belong 0x55AA5a5a version 1.3.31-1.3.41
165>>>0xb2b belong 0x55AA5a5a version 1.3.42-1.3.45
166>>>0xaf7 belong 0x55AA5a5a version 1.3.46-1.3.72
167>>514 string HdrS
168>>>518 leshort >0x1FF
169>>>>529 byte 0 \b, zImage
170>>>>529 byte 1 \b, bzImage
171>>>>(526.s+0x200) string >\0 \b, version %s
172
173# Linux boot sector thefts.
1740 belong 0xb8c0078e Linux
175>0x1e6 belong 0x454c4b53 ELKS Kernel
176>0x1e6 belong !0x454c4b53 style boot sector
177
178############################################################################
179# Linux S390 kernel image
180# Created by: Jan Kaluza <jkaluza@redhat.com>
1818 string \x02\x00\x00\x18\x60\x00\x00\x50\x02\x00\x00\x68\x60\x00\x00\x50\x40\x40\x40\x40\x40\x40\x40\x40 Linux S390
182>0x00010000 search/b/4096 \x00\x0a\x00\x00\x8b\xad\xcc\xcc
183# 64bit
184>>&0 string \xc1\x00\xef\xe3\xf0\x68\x00\x00 Z10 64bit kernel
185>>&0 string \xc1\x00\xef\xc3\x00\x00\x00\x00 Z9-109 64bit kernel
186>>&0 string \xc0\x00\x20\x00\x00\x00\x00\x00 Z990 64bit kernel
187>>&0 string \x00\x00\x00\x00\x00\x00\x00\x00 Z900 64bit kernel
188# 32bit
189>>&0 string \x81\x00\xc8\x80\x00\x00\x00\x00 Z10 32bit kernel
190>>&0 string \x81\x00\xc8\x80\x00\x00\x00\x00 Z9-109 32bit kernel
191>>&0 string \x80\x00\x20\x00\x00\x00\x00\x00 Z990 32bit kernel
192>>&0 string \x80\x00\x00\x00\x00\x00\x00\x00 Z900 32bit kernel
193
194# Linux ARM compressed kernel image
195# From: Kevin Cernekee <cernekee@gmail.com>
19636 lelong 0x016f2818 Linux kernel ARM boot executable zImage (little-endian)
19736 belong 0x016f2818 Linux kernel ARM boot executable zImage (big-endian)
198
199############################################################################
200# Linux 8086 executable
2010 lelong&0xFF0000FF 0xC30000E9 Linux-Dev86 executable, headerless
202>5 string .
203>>4 string >\0 \b, libc version %s
204
2050 lelong&0xFF00FFFF 0x4000301 Linux-8086 executable
206>2 byte&0x01 !0 \b, unmapped zero page
207>2 byte&0x20 0 \b, impure
208>2 byte&0x20 !0
209>>2 byte&0x10 !0 \b, A_EXEC
210>2 byte&0x02 !0 \b, A_PAL
211>2 byte&0x04 !0 \b, A_NSYM
212>2 byte&0x08 !0 \b, A_STAND
213>2 byte&0x40 !0 \b, A_PURE
214>2 byte&0x80 !0 \b, A_TOVLY
215>28 long !0 \b, not stripped
216>37 string .
217>>36 string >\0 \b, libc version %s
218
219# 0 lelong&0xFF00FFFF 0x10000301 ld86 I80386 executable
220# 0 lelong&0xFF00FFFF 0xB000301 ld86 M68K executable
221# 0 lelong&0xFF00FFFF 0xC000301 ld86 NS16K executable
222# 0 lelong&0xFF00FFFF 0x17000301 ld86 SPARC executable
223
224# SYSLINUX boot logo files (from 'ppmtolss16' sources)
225# http://www.syslinux.org/wiki/index.php/SYSLINUX#Display_graphic_from_filename:
226# file extension .lss .16
2270 lelong =0x1413f33d SYSLINUX' LSS16 image data
228# syslinux-4.05/mime/image/x-lss16.xml
229!:mime image/x-lss16
230>4 leshort x \b, width %d
231>6 leshort x \b, height %d
232
2330 string OOOM User-Mode-Linux's Copy-On-Write disk image
234>4 belong x version %d
235
236# SE Linux policy database
237# From: Mike Frysinger <vapier@gentoo.org>
2380 lelong 0xf97cff8c SE Linux policy
239>16 lelong x v%d
240>20 lelong 1 MLS
241>24 lelong x %d symbols
242>28 lelong x %d ocons
243
244# Linux Logical Volume Manager (LVM)
245# Emmanuel VARAGNAT <emmanuel.varagnat@guzu.net>
246#
247# System ID, UUID and volume group name are 128 bytes long
248# but they should never be full and initialized with zeros...
249#
250# LVM1
251#
2520x0 string HM\001 LVM1 (Linux Logical Volume Manager), version 1
253>0x12c string >\0 , System ID: %s
254
2550x0 string HM\002 LVM1 (Linux Logical Volume Manager), version 2
256>0x12c string >\0 , System ID: %s
257
258# LVM2
259#
260# It seems that the label header can be in one the four first sector
261# of the disk... (from _find_labeller in lib/label/label.c of LVM2)
262#
263# 0x200 seems to be the common case
264
2650x218 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
266# read the offset to add to the start of the header, and the header
267# start in 0x200
268>&(&-12.l-0x21) byte x
269# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
270>>&0x0 string >\x2f \b, UUID: %.6s
271>>&0x6 string >\x2f \b-%.4s
272>>&0xa string >\x2f \b-%.4s
273>>&0xe string >\x2f \b-%.4s
274>>&0x12 string >\x2f \b-%.4s
275>>&0x16 string >\x2f \b-%.4s
276>>&0x1a string >\x2f \b-%.6s
277>>&0x20 lequad x \b, size: %lld
278
2790x018 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
280>&(&-12.l-0x21) byte x
281# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
282>>&0x0 string >\x2f \b, UUID: %.6s
283>>&0x6 string >\x2f \b-%.4s
284>>&0xa string >\x2f \b-%.4s
285>>&0xe string >\x2f \b-%.4s
286>>&0x12 string >\x2f \b-%.4s
287>>&0x16 string >\x2f \b-%.4s
288>>&0x1a string >\x2f \b-%.6s
289>>&0x20 lequad x \b, size: %lld
290
2910x418 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
292>&(&-12.l-0x21) byte x
293# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
294>>&0x0 string >\x2f \b, UUID: %.6s
295>>&0x6 string >\x2f \b-%.4s
296>>&0xa string >\x2f \b-%.4s
297>>&0xe string >\x2f \b-%.4s
298>>&0x12 string >\x2f \b-%.4s
299>>&0x16 string >\x2f \b-%.4s
300>>&0x1a string >\x2f \b-%.6s
301>>&0x20 lequad x \b, size: %lld
302
3030x618 string LVM2\ 001 LVM2 PV (Linux Logical Volume Manager)
304>&(&-12.l-0x21) byte x
305# display UUID in LVM format + display all 32 bytes (instead of max string length: 31)
306>>&0x0 string >\x2f \b, UUID: %.6s
307>>&0x6 string >\x2f \b-%.4s
308>>&0xa string >\x2f \b-%.4s
309>>&0xe string >\x2f \b-%.4s
310>>&0x12 string >\x2f \b-%.4s
311>>&0x16 string >\x2f \b-%.4s
312>>&0x1a string >\x2f \b-%.6s
313>>&0x20 lequad x \b, size: %lld
314
315# LVM snapshot
316# from Jason Farrel
3170 string SnAp LVM Snapshot (CopyOnWrite store)
318>4 lelong !0 - valid,
319>4 lelong 0 - invalid,
320>8 lelong x version %d,
321>12 lelong x chunk_size %d
322
323# SE Linux policy database
3240 lelong 0xf97cff8c SE Linux policy
325>16 lelong x v%d
326>20 lelong 1 MLS
327>24 lelong x %d symbols
328>28 lelong x %d ocons
329
330# LUKS: Linux Unified Key Setup, On-Disk Format, http://luks.endorphin.org/spec
331# Anthon van der Neut (anthon@mnt.org)
3320 string LUKS\xba\xbe LUKS encrypted file,
333>6 beshort x ver %d
334>8 string x [%s,
335>40 string x %s,
336>72 string x %s]
337>168 string x UUID: %s
338
339
340# Summary: Xen saved domain file
341# Created by: Radek Vokal <rvokal@redhat.com>
3420 string LinuxGuestRecord Xen saved domain
343>20 search/256 (name
344>>&1 string x (name %s)
345
346# Type: Xen, the virtual machine monitor
347# From: Radek Vokal <rvokal@redhat.com>
3480 string LinuxGuestRecord Xen saved domain
349#>2 regex \(name\ [^)]*\) %s
350>20 search/256 (name (name
351>>&1 string x %s...)
352
353# Systemd journald files
354# See http://www.freedesktop.org/wiki/Software/systemd/journal-files/.
355# From: Zbigniew Jedrzejewski-Szmek <zbyszek@in.waw.pl>
356
357# check magic
3580 string LPKSHHRH
359# check that state is one of known values
360>16 ubyte&252 0
361# check that each half of three unique id128s is non-zero
362>>24 ubequad >0
363>>>32 ubequad >0
364>>>>40 ubequad >0
365>>>>>48 ubequad >0
366>>>>>>56 ubequad >0
367>>>>>>>64 ubequad >0 Journal file
368!:mime application/octet-stream
369# provide more info
370>>>>>>>>184 leqdate 0 empty
371>>>>>>>>16 ubyte 0 \b, offline
372>>>>>>>>16 ubyte 1 \b, online
373>>>>>>>>16 ubyte 2 \b, archived
374>>>>>>>>8 ulelong&1 1 \b, sealed
375>>>>>>>>12 ulelong&1 1 \b, compressed
376
377# BCache backing and cache devices
378# From: Gabriel de Perthuis <g2p.code@gmail.com>
3790x1008 lequad 8
380>0x1018 string \xc6\x85\x73\xf6\x4e\x1a\x45\xca\x82\x65\xf5\x7f\x48\xba\x6d\x81 BCache
381>>0x1010 ulequad 0 cache device
382>>0x1010 ulequad 1 backing device
383>>0x1010 ulequad 3 cache device
384>>0x1010 ulequad 4 backing device
385>>0x1048 string >0 \b, label "%.32s"
386>>0x1028 ubelong x \b, uuid %08x
387>>0x102c ubeshort x \b-%04x
388>>0x102e ubeshort x \b-%04x
389>>0x1030 ubeshort x \b-%04x
390>>0x1032 ubelong x \b-%08x
391>>0x1036 ubeshort x \b%04x
392>>0x1038 ubelong x \b, set uuid %08x
393>>0x103c ubeshort x \b-%04x
394>>0x103e ubeshort x \b-%04x
395>>0x1040 ubeshort x \b-%04x
396>>0x1042 ubelong x \b-%08x
397>>0x1046 ubeshort x \b%04x
398
399# Linux device tree:
400# File format description can be found in the Linux kernel sources at
401# Documentation/devicetree/booting-without-of.txt
402# From Christoph Biedl
4030 belong 0xd00dfeed
404# structure and strings must be within blob
405>&(8.L) byte x
406>>&(12.L) byte x
407>>>20 belong >1 Device Tree Blob version %d
408>>>>4 belong x \b, size=%d
409>>>>20 belong >1
410>>>>>28 belong x \b, boot CPU=%d
411>>>>20 belong >2
412>>>>>32 belong x \b, string block size=%d
413>>>>20 belong >16
414>>>>>36 belong x \b, DT structure block size=%d
415
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