diff options
Diffstat (limited to 'recipes-core/file-magic-db-images/files')
| -rw-r--r-- | recipes-core/file-magic-db-images/files/COPYING | 29 | ||||
| -rw-r--r-- | recipes-core/file-magic-db-images/files/Magdir/images | 78 | ||||
| -rw-r--r-- | recipes-core/file-magic-db-images/files/Magdir/jpeg | 119 | ||||
| -rw-r--r-- | recipes-core/file-magic-db-images/files/Magdir/msdos | 29 | ||||
| -rw-r--r-- | recipes-core/file-magic-db-images/files/Magdir/sgml | 8 |
5 files changed, 263 insertions, 0 deletions
diff --git a/recipes-core/file-magic-db-images/files/COPYING b/recipes-core/file-magic-db-images/files/COPYING new file mode 100644 index 0000000..68148e2 --- /dev/null +++ b/recipes-core/file-magic-db-images/files/COPYING @@ -0,0 +1,29 @@ +$File: LEGAL.NOTICE,v 1.15 2006/05/03 18:48:33 christos Exp $ +Copyright (c) Ian F. Darwin 1986, 1987, 1989, 1990, 1991, 1992, 1994, 1995. +Software written by Ian F. Darwin and others; +maintained 1994- Christos Zoulas. + +This software is not subject to any export provision of the United States +Department of Commerce, and may be exported to any country or planet. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice immediately at the beginning of the file, without modification, + this list of conditions, and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. diff --git a/recipes-core/file-magic-db-images/files/Magdir/images b/recipes-core/file-magic-db-images/files/Magdir/images new file mode 100644 index 0000000..493027f --- /dev/null +++ b/recipes-core/file-magic-db-images/files/Magdir/images @@ -0,0 +1,78 @@ +# PNG [Portable Network Graphics, or "PNG's Not GIF"] images +# (Greg Roelofs, newt@uchicago.edu) +# (Albert Cahalan, acahalan@cs.uml.edu) +# +# 137 P N G \r \n ^Z \n [4-byte length] H E A D [HEAD data] [HEAD crc] ... +# +0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data +!:mime image/png +>16 belong x \b, %d x +>20 belong x %d, +>24 byte x %d-bit +>25 byte 0 grayscale, +>25 byte 2 \b/color RGB, +>25 byte 3 colormap, +>25 byte 4 gray+alpha, +>25 byte 6 \b/color RGBA, +#>26 byte 0 deflate/32K, +>28 byte 0 non-interlaced +>28 byte 1 interlaced + +# GIF +0 string GIF8 GIF image data +!:mime image/gif +!:apple 8BIMGIFf +>4 string 7a \b, version 8%s, +>4 string 9a \b, version 8%s, +>6 leshort >0 %d x +>8 leshort >0 %d +#>10 byte &0x80 color mapped, +#>10 byte&0x07 =0x00 2 colors +#>10 byte&0x07 =0x01 4 colors +#>10 byte&0x07 =0x02 8 colors +#>10 byte&0x07 =0x03 16 colors +#>10 byte&0x07 =0x04 32 colors +#>10 byte&0x07 =0x05 64 colors +#>10 byte&0x07 =0x06 128 colors +#>10 byte&0x07 =0x07 256 colors + +# PC bitmaps (OS/2, Windows BMP files) (Greg Roelofs, newt@uchicago.edu) +# http://en.wikipedia.org/wiki/BMP_file_format#DIB_header_.\ +# 28bitmap_information_header.29 +0 string BM +>14 leshort 12 PC bitmap, OS/2 1.x format +!:mime image/x-ms-bmp +>>18 leshort x \b, %d x +>>20 leshort x %d +>14 leshort 64 PC bitmap, OS/2 2.x format +!:mime image/x-ms-bmp +>>18 leshort x \b, %d x +>>20 leshort x %d +>14 leshort 40 PC bitmap, Windows 3.x format +!:mime image/x-ms-bmp +>>18 lelong x \b, %d x +>>22 lelong x %d x +>>28 leshort x %d +>14 leshort 124 PC bitmap, Windows 98/2000 and newer format +!:mime image/x-ms-bmp +>>18 lelong x \b, %d x +>>22 lelong x %d x +>>28 leshort x %d +>14 leshort 108 PC bitmap, Windows 95/NT4 and newer format +!:mime image/x-ms-bmp +>>18 lelong x \b, %d x +>>22 lelong x %d x +>>28 leshort x %d +>14 leshort 128 PC bitmap, Windows NT/2000 format +!:mime image/x-ms-bmp +>>18 lelong x \b, %d x +>>22 lelong x %d x +>>28 leshort x %d +# Too simple - MPi +#0 string IC PC icon data +#0 string PI PC pointer image data +#0 string CI PC color icon data +#0 string CP PC color pointer image data +# Conflicts with other entries [BABYL] +#0 string BA PC bitmap array data + diff --git a/recipes-core/file-magic-db-images/files/Magdir/jpeg b/recipes-core/file-magic-db-images/files/Magdir/jpeg new file mode 100644 index 0000000..e6a4ffa --- /dev/null +++ b/recipes-core/file-magic-db-images/files/Magdir/jpeg @@ -0,0 +1,119 @@ + +#------------------------------------------------------------------------------ +# $File: jpeg,v 1.28 2015/04/09 20:01:40 christos Exp $ +# JPEG images +# SunOS 5.5.1 had +# +# 0 string \377\330\377\340 JPEG file +# 0 string \377\330\377\356 JPG file +# +# both of which turn into "JPEG image data" here. +# +0 beshort 0xffd8 JPEG image data +!:mime image/jpeg +!:apple 8BIMJPEG +!:strength *3 +!:ext jpeg/jpg/jpe/jfif +>6 string JFIF \b, JFIF standard +# The following added by Erik Rossen <rossen@freesurf.ch> 1999-09-06 +# in a vain attempt to add image size reporting for JFIF. Note that these +# tests are not fool-proof since some perfectly valid JPEGs are currently +# impossible to specify in magic(4) format. +# First, a little JFIF version info: +>>11 byte x \b %d. +>>12 byte x \b%02d +# Next, the resolution or aspect ratio of the image: +>>13 byte 0 \b, aspect ratio +>>13 byte 1 \b, resolution (DPI) +>>13 byte 2 \b, resolution (DPCM) +>>14 beshort x \b, density %dx +>>16 beshort x \b%d +>>4 beshort x \b, segment length %d +# Next, show thumbnail info, if it exists: +>>18 byte !0 \b, thumbnail %dx +>>>19 byte x \b%d +>6 string Exif \b, Exif standard: [ +>>12 indirect/r x +>>12 string x \b] + +# Jump to the first segment +>(4.S+4) use jpeg_segment + +# This uses recursion... +0 name jpeg_segment +>0 beshort 0xFFFE +# Recursion handled by FFE0 +#>>(2.S+2) use jpeg_segment +>>2 pstring/HJ x \b, comment: "%s" + +>0 beshort 0xFFC0 +>>(2.S+2) use jpeg_segment +>>4 byte x \b, baseline, precision %d +>>7 beshort x \b, %dx +>>5 beshort x \b%d +>>9 byte x \b, frames %d + +>0 beshort 0xFFC1 +>>(2.S+2) use jpeg_segment +>>4 byte x \b, extended sequential, precision %d +>>7 beshort x \b, %dx +>>5 beshort x \b%d +>>9 byte x \b, frames %d + +>0 beshort 0xFFC2 +>>(2.S+2) use jpeg_segment +>>4 byte x \b, progressive, precision %d +>>7 beshort x \b, %dx +>>5 beshort x \b%d +>>9 byte x \b, frames %d + +# Define Huffman Tables +>0 beshort 0xFFC4 +>>(2.S+2) use jpeg_segment + +>0 beshort 0xFFE1 +# Recursion handled by FFE0 +#>>(2.S+2) use jpeg_segment +>>4 string Exif \b, Exif Standard: [ +>>>10 indirect/r x +>>>10 string x \b] + +# Application specific markers +>0 beshort&0xFFE0 =0xFFE0 +>>(2.S+2) use jpeg_segment + +# DB: Define Quantization tables +# DD: Define Restart interval [XXX: wrong here, it is 4 bytes] +# D8: Start of image +# D9: End of image +# Dn: Restart +>0 beshort&0xFFD0 =0xFFD0 +>>0 beshort&0xFFE0 !0xFFE0 +>>>(2.S+2) use jpeg_segment + +#>0 beshort x unknown 0x%x +#>>(2.S+2) use jpeg_segment + +# HSI is Handmade Software's proprietary JPEG encoding scheme +0 string hsi1 JPEG image data, HSI proprietary + +# From: David Santinoli <david@santinoli.com> +0 string \x00\x00\x00\x0C\x6A\x50\x20\x20\x0D\x0A\x87\x0A JPEG 2000 +# From: Johan van der Knijff <johan.vanderknijff@kb.nl> +# Added sub-entries for JP2, JPX, JPM and MJ2 formats; added mimetypes +# https://github.com/bitsgalore/jp2kMagic +# +# Now read value of 'Brand' field, which yields a few possibilities: +>20 string \x6a\x70\x32\x20 Part 1 (JP2) +!:mime image/jp2 +>20 string \x6a\x70\x78\x20 Part 2 (JPX) +!:mime image/jpx +>20 string \x6a\x70\x6d\x20 Part 6 (JPM) +!:mime image/jpm +>20 string \x6d\x6a\x70\x32 Part 3 (MJ2) +!:mime video/mj2 + +# Type: JPEG 2000 codesream +# From: Mathieu Malaterre <mathieu.malaterre@gmail.com> +0 belong 0xff4fff51 JPEG 2000 codestream +45 beshort 0xff52 diff --git a/recipes-core/file-magic-db-images/files/Magdir/msdos b/recipes-core/file-magic-db-images/files/Magdir/msdos new file mode 100644 index 0000000..7b1330e --- /dev/null +++ b/recipes-core/file-magic-db-images/files/Magdir/msdos @@ -0,0 +1,29 @@ + +#------------------------------------------------------------------------------ +# $File: msdos,v 1.105 2016/03/03 18:58:14 christos Exp $ +# msdos: file(1) magic for MS-DOS files +# + +# Windows icons +# Update: Joerg Jenderek +# URL: https://en.wikipedia.org/wiki/CUR_(file_format) +# Note: similiar to Windows CURsor. container for BMP (only DIB part) or PNG +0 belong 0x00000100 +>9 byte 0 +>>0 byte x +>>0 use cur-ico-dir +>9 ubyte 0xff +>>0 byte x +>>0 use cur-ico-dir +# displays number of icons and information for icon or cursor +0 name cur-ico-dir +# skip some Lotus 1-2-3 worksheets, CYCLE.PIC and keep Windows cursors with +# 1st data offset = dir header size + n * dir entry size = 6 + n * 10h = ?6h +>18 ulelong &0x00000006 +# skip remaining worksheets, because valid only for DIB image (40) or PNG image (\x89PNG) +>>(18.l) ulelong x MS Windows +>>>0 ubelong 0x00000100 icon resource +#!:mime image/vnd.microsoft.icon +!:mime image/x-icon +!:ext ico + diff --git a/recipes-core/file-magic-db-images/files/Magdir/sgml b/recipes-core/file-magic-db-images/files/Magdir/sgml new file mode 100644 index 0000000..79abe8c --- /dev/null +++ b/recipes-core/file-magic-db-images/files/Magdir/sgml @@ -0,0 +1,8 @@ +#------------------------------------------------------------------------------ # $File: sgml,v 1.32 2015/07/11 15:08:53 christos Exp $ +# Type: SVG Vectorial Graphics +# From: Noel Torres <tecnico@ejerciciosresueltos.com> +0 string \<?xml\ version=" +>15 string >\0 +>>19 search/4096 \<svg SVG Scalable Vector Graphics image +!:mime image/svg+xml + |