file/magic/Magdir/gnu

#------------------------------------------------------------------------------
# $File: gnu,v 1.16 2015/04/19 22:59:25 christos Exp $
# gnu:  file(1) magic for various GNU tools
#
# GNU nlsutils message catalog file format
#
# GNU message catalog (.mo and .gmo files)

0	string		\336\22\4\225	GNU message catalog (little endian),
>6	leshort		x		revision %d.
>4	leshort		>0		\b%d,
>>8	lelong		x		%d messages,
>>36	lelong		x		%d sysdep messages
>4	leshort		=0		\b%d,
>>8	lelong		x		%d messages

0	string		\225\4\22\336	GNU message catalog (big endian),
>4	beshort		x		revision %d.
>6	beshort		>0		\b%d,
>>8	belong		x		%d messages,
>>36	belong		x		%d sysdep messages
>6	beshort		=0		\b%d,
>>8	belong		x		%d messages


# GnuPG
# The format is very similar to pgp
0	string          \001gpg                 GPG key trust database
>4	byte            x                       version %d
# Note: magic.mime had 0x8501 for the next line instead of 0x8502
0	beshort		0x8502			GPG encrypted data
!:mime	text/PGP # encoding: data

# This magic is not particularly good, as the keyrings don't have true
# magic. Nevertheless, it covers many keyrings.
0       beshort         0x9901                  GPG key public ring
!:mime	application/x-gnupg-keyring

# Symmetric encryption
0	leshort		0x0d8c
>4	leshort		0x0203
>>2	leshort		0x0204		GPG symmetrically encrypted data (3DES cipher)
>>2	leshort		0x0304		GPG symmetrically encrypted data (CAST5 cipher)
>>2	leshort		0x0404		GPG symmetrically encrypted data (BLOWFISH cipher)
>>2	leshort		0x0704		GPG symmetrically encrypted data (AES cipher)
>>2	leshort		0x0804		GPG symmetrically encrypted data (AES192 cipher)
>>2	leshort		0x0904		GPG symmetrically encrypted data (AES256 cipher)
>>2	leshort		0x0a04		GPG symmetrically encrypted data (TWOFISH cipher)
>>2	leshort		0x0b04		GPG symmetrically encrypted data (CAMELLIA128 cipher)
>>2	leshort		0x0c04		GPG symmetrically encrypted data (CAMELLIA192 cipher)
>>2	leshort		0x0d04		GPG symmetrically encrypted data (CAMELLIA256 cipher)


# GnuPG Keybox file
# <http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=blob;f=kbx/keybox-blob.c;hb=HEAD>
# From: Philipp Hahn <hahn@univention.de>
0	belong	32
>4	byte	1
>>8	string	KBXf	GPG keybox database
>>>5	byte	1	version %d
>>>16	bedate	x	\b, created-at %s
>>>20	bedate	x	\b, last-maintained %s


# Gnumeric spreadsheet
# This entry is only semi-helpful, as Gnumeric compresses its files, so
# they will ordinarily reported as "compressed", but at least -z helps
39      string          =<gmr:Workbook           Gnumeric spreadsheet

# From: James Youngman <jay@gnu.org> 
# gnu find magic
0	string	\0LOCATE	GNU findutils locate database data
>7	string	>\0		\b, format %s
>7	string	02		\b (frcode)

# Files produced by GNU gettext
0	long	0xDE120495		GNU-format message catalog data
0	long	0x950412DE		GNU-format message catalog data

# gettext message catalogue
0	search/1024	\nmsgid
>&0	search/1024	\nmsgstr	GNU gettext message catalogue text
!:strength +100
!:mime text/x-po