head 1.4; access; symbols netbsd-11-0-RC4:1.4 netbsd-11-0-RC3:1.4 netbsd-11-0-RC2:1.4 netbsd-11-0-RC1:1.4 perseant-exfatfs-base-20250801:1.4 netbsd-11:1.4.0.4 netbsd-11-base:1.4 netbsd-10-1-RELEASE:1.3 perseant-exfatfs-base-20240630:1.4 perseant-exfatfs:1.4.0.2 perseant-exfatfs-base:1.4 netbsd-8-3-RELEASE:1.1.1.6 netbsd-9-4-RELEASE:1.1.1.9 netbsd-10-0-RELEASE:1.3 netbsd-10-0-RC6:1.3 netbsd-10-0-RC5:1.3 netbsd-10-0-RC4:1.3 netbsd-10-0-RC3:1.3 netbsd-10-0-RC2:1.3 netbsd-10-0-RC1:1.3 FILE5_45:1.1.1.14 netbsd-10:1.3.0.2 netbsd-10-base:1.3 FILE5_43:1.1.1.13 netbsd-9-3-RELEASE:1.1.1.9 cjep_sun2x-base1:1.2 cjep_sun2x:1.2.0.4 cjep_sun2x-base:1.2 cjep_staticlib_x-base1:1.2 netbsd-9-2-RELEASE:1.1.1.9 cjep_staticlib_x:1.2.0.2 cjep_staticlib_x-base:1.2 FILE5_40:1.1.1.12 netbsd-9-1-RELEASE:1.1.1.9 FILE5_39:1.1.1.11 phil-wifi-20200421:1.1.1.10 phil-wifi-20200411:1.1.1.10 is-mlppp:1.1.1.10.0.2 is-mlppp-base:1.1.1.10 phil-wifi-20200406:1.1.1.10 netbsd-8-2-RELEASE:1.1.1.6 netbsd-9-0-RELEASE:1.1.1.9 netbsd-9-0-RC2:1.1.1.9 FILE5_38:1.1.1.10 netbsd-9-0-RC1:1.1.1.9 phil-wifi-20191119:1.1.1.9 netbsd-9:1.1.1.9.0.2 netbsd-9-base:1.1.1.9 phil-wifi-20190609:1.1.1.9 netbsd-8-1-RELEASE:1.1.1.6 FILE5_37:1.1.1.9 netbsd-8-1-RC1:1.1.1.6 pgoyette-compat-merge-20190127:1.1.1.7.2.1 pgoyette-compat-20190127:1.1.1.8 pgoyette-compat-20190118:1.1.1.8 pgoyette-compat-1226:1.1.1.8 pgoyette-compat-1126:1.1.1.8 pgoyette-compat-1020:1.1.1.8 FILE5_35:1.1.1.8 pgoyette-compat-0930:1.1.1.7 pgoyette-compat-0906:1.1.1.7 netbsd-7-2-RELEASE:1.1.1.5 pgoyette-compat-0728:1.1.1.7 netbsd-8-0-RELEASE:1.1.1.6 phil-wifi:1.1.1.7.0.4 phil-wifi-base:1.1.1.7 pgoyette-compat-0625:1.1.1.7 netbsd-8-0-RC2:1.1.1.6 pgoyette-compat-0521:1.1.1.7 pgoyette-compat-0502:1.1.1.7 pgoyette-compat-0422:1.1.1.7 netbsd-8-0-RC1:1.1.1.6 FILE5_33:1.1.1.7 pgoyette-compat-0415:1.1.1.7 pgoyette-compat-0407:1.1.1.7 pgoyette-compat-0330:1.1.1.7 pgoyette-compat-0322:1.1.1.7 pgoyette-compat-0315:1.1.1.7 netbsd-7-1-2-RELEASE:1.1.1.5 pgoyette-compat:1.1.1.7.0.2 pgoyette-compat-base:1.1.1.7 netbsd-7-1-1-RELEASE:1.1.1.5 matt-nb8-mediatek:1.1.1.6.0.6 matt-nb8-mediatek-base:1.1.1.6 FILE5_32:1.1.1.7 perseant-stdc-iso10646:1.1.1.6.0.4 perseant-stdc-iso10646-base:1.1.1.6 netbsd-8:1.1.1.6.0.2 netbsd-8-base:1.1.1.6 FILE5_31:1.1.1.6 prg-localcount2-base3:1.1.1.5 prg-localcount2-base2:1.1.1.5 prg-localcount2-base1:1.1.1.5 prg-localcount2:1.1.1.5.0.14 prg-localcount2-base:1.1.1.5 pgoyette-localcount-20170426:1.1.1.5 bouyer-socketcan-base1:1.1.1.5 pgoyette-localcount-20170320:1.1.1.5 netbsd-7-1:1.1.1.5.0.12 netbsd-7-1-RELEASE:1.1.1.5 netbsd-7-1-RC2:1.1.1.5 FILE5_30:1.1.1.5 netbsd-7-nhusb-base-20170116:1.1.1.5 bouyer-socketcan:1.1.1.5.0.10 bouyer-socketcan-base:1.1.1.5 pgoyette-localcount-20170107:1.1.1.5 netbsd-7-1-RC1:1.1.1.5 pgoyette-localcount-20161104:1.1.1.5 netbsd-7-0-2-RELEASE:1.1.1.5 localcount-20160914:1.1.1.5 netbsd-7-nhusb:1.1.1.5.0.8 netbsd-7-nhusb-base:1.1.1.5 pgoyette-localcount-20160806:1.1.1.5 pgoyette-localcount-20160726:1.1.1.5 pgoyette-localcount:1.1.1.5.0.6 pgoyette-localcount-base:1.1.1.5 netbsd-7-0-1-RELEASE:1.1.1.5 netbsd-7-0:1.1.1.5.0.4 netbsd-7-0-RELEASE:1.1.1.5 netbsd-7-0-RC3:1.1.1.5 netbsd-7-0-RC2:1.1.1.5 netbsd-7-0-RC1:1.1.1.5 FILE5_22:1.1.1.5 FILE5_20:1.1.1.5 netbsd-6-0-6-RELEASE:1.1.1.2.6.1 netbsd-6-1-5-RELEASE:1.1.1.2.6.1 netbsd-7:1.1.1.5.0.2 netbsd-7-base:1.1.1.5 FILE5_19:1.1.1.5 yamt-pagecache-base9:1.1.1.4 yamt-pagecache-tag8:1.1.1.2.4.1 netbsd-6-1-4-RELEASE:1.1.1.2.6.1 netbsd-6-0-5-RELEASE:1.1.1.2.6.1 tls-earlyentropy:1.1.1.4.0.2 tls-earlyentropy-base:1.1.1.5 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.4 riastradh-drm2-base3:1.1.1.4 netbsd-6-1-3-RELEASE:1.1.1.2.6.1 netbsd-6-0-4-RELEASE:1.1.1.2.6.1 FILE5_16:1.1.1.4 netbsd-6-1-2-RELEASE:1.1.1.2.6.1 netbsd-6-0-3-RELEASE:1.1.1.2.6.1 netbsd-6-1-1-RELEASE:1.1.1.2.6.1 riastradh-drm2-base2:1.1.1.3 riastradh-drm2-base1:1.1.1.3 riastradh-drm2:1.1.1.3.0.4 riastradh-drm2-base:1.1.1.3 netbsd-6-1:1.1.1.2.6.1.0.6 netbsd-6-0-2-RELEASE:1.1.1.2.6.1 netbsd-6-1-RELEASE:1.1.1.2.6.1 khorben-n900:1.1.1.3.0.8 netbsd-6-1-RC4:1.1.1.2.6.1 netbsd-6-1-RC3:1.1.1.2.6.1 agc-symver:1.1.1.3.0.6 agc-symver-base:1.1.1.3 FILE5_14:1.1.1.3 netbsd-6-1-RC2:1.1.1.2.6.1 netbsd-6-1-RC1:1.1.1.2.6.1 yamt-pagecache-base8:1.1.1.3 FILE_5_12:1.1.1.3 netbsd-6-0-1-RELEASE:1.1.1.2.6.1 yamt-pagecache-base7:1.1.1.3 matt-nb6-plus-nbase:1.1.1.2.6.1 yamt-pagecache-base6:1.1.1.3 netbsd-6-0:1.1.1.2.6.1.0.4 netbsd-6-0-RELEASE:1.1.1.2.6.1 netbsd-6-0-RC2:1.1.1.2.6.1 tls-maxphys:1.1.1.3.0.2 tls-maxphys-base:1.1.1.5 matt-nb6-plus:1.1.1.2.6.1.0.2 matt-nb6-plus-base:1.1.1.2.6.1 netbsd-6-0-RC1:1.1.1.2.6.1 yamt-pagecache-base5:1.1.1.3 yamt-pagecache-base4:1.1.1.3 FILE5_11:1.1.1.3 netbsd-6:1.1.1.2.0.6 netbsd-6-base:1.1.1.2 yamt-pagecache-base3:1.1.1.2 yamt-pagecache-base2:1.1.1.2 yamt-pagecache:1.1.1.2.0.4 yamt-pagecache-base:1.1.1.2 FILE5_09:1.1.1.2 cherry-xenmp:1.1.1.2.0.2 cherry-xenmp-base:1.1.1.2 FILE5_07:1.1.1.2 bouyer-quota2-nbase:1.1.1.1 bouyer-quota2:1.1.1.1.0.4 bouyer-quota2-base:1.1.1.1 matt-mips64-premerge-20101231:1.1.1.1 matt-premerge-20091211:1.1.1.1 jym-xensuspend-base:1.1.1.1 jym-xensuspend:1.1.1.1.0.2 jym-xensuspend-nbase:1.1.1.1 FILE5_03:1.1.1.1 CHRISTOS:1.1.1; locks; strict; comment @# @; 1.4 date 2023.08.18.19.00.10; author christos; state Exp; branches; next 1.3; commitid MBLVQLzqzmQ7IiBE; 1.3 date 2022.09.24.20.21.46; author christos; state Exp; branches; next 1.2; commitid zJ5LoIcubBSIH9VD; 1.2 date 2021.04.09.19.11.41; author christos; state Exp; branches; next 1.1; commitid hKe2GL3vw8SVrEOC; 1.1 date 2009.05.08.16.35.07; author christos; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 2009.05.08.16.35.07; author christos; state Exp; branches 1.1.1.1.2.1; next 1.1.1.2; 1.1.1.2 date 2011.05.12.20.46.58; author christos; state Exp; branches 1.1.1.2.4.1 1.1.1.2.6.1; next 1.1.1.3; 1.1.1.3 date 2012.02.22.17.48.30; author christos; state Exp; branches 1.1.1.3.2.1; next 1.1.1.4; 1.1.1.4 date 2013.12.01.19.28.18; author christos; state Exp; branches 1.1.1.4.2.1; next 1.1.1.5; commitid RVQIxe3FpM3lSsfx; 1.1.1.5 date 2014.06.13.01.48.24; author christos; state Exp; branches; next 1.1.1.6; commitid jtTYsE5FmJU6MiEx; 1.1.1.6 date 2017.05.24.23.59.57; author christos; state Exp; branches; next 1.1.1.7; commitid WbyOU2LBE5qOyHSz; 1.1.1.7 date 2017.09.08.13.22.42; author christos; state Exp; branches 1.1.1.7.2.1 1.1.1.7.4.1; next 1.1.1.8; commitid Hp7DmePhD4aVAo6A; 1.1.1.8 date 2018.10.18.23.54.09; author christos; state Exp; branches; next 1.1.1.9; commitid e8WctwerBeEm4vWA; 1.1.1.9 date 2019.05.22.17.19.57; author christos; state Exp; branches; next 1.1.1.10; commitid VXeNRYYruN1MWdoB; 1.1.1.10 date 2019.12.17.02.23.53; author christos; state Exp; branches; next 1.1.1.11; commitid vqYTz60fS9PNg0PB; 1.1.1.11 date 2020.06.15.00.18.48; author christos; state Exp; branches; next 1.1.1.12; commitid HMbuXSjPojU5LfcC; 1.1.1.12 date 2021.04.09.18.58.01; author christos; state Exp; branches; next 1.1.1.13; commitid W9ddLLbSkHHinEOC; 1.1.1.13 date 2022.09.24.20.07.53; author christos; state Exp; branches; next 1.1.1.14; commitid Nf6F9kcpc0EPC9VD; 1.1.1.14 date 2023.08.18.18.36.50; author christos; state Exp; branches; next ; commitid IX26ghc1E2S0AiBE; 1.1.1.1.2.1 date 2009.05.08.16.35.07; author jym; state dead; branches; next 1.1.1.1.2.2; 1.1.1.1.2.2 date 2009.05.13.18.51.55; author jym; state Exp; branches; next ; 1.1.1.2.4.1 date 2012.04.17.00.03.08; author yamt; state Exp; branches; next 1.1.1.2.4.2; 1.1.1.2.4.2 date 2014.05.22.15.44.59; author yamt; state Exp; branches; next ; commitid tYJXbWAuFvTh7yBx; 1.1.1.2.6.1 date 2012.03.07.23.18.25; author riz; state Exp; branches; next ; 1.1.1.3.2.1 date 2014.08.19.23.46.47; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.4.2.1 date 2014.08.10.07.07.10; author tls; state Exp; branches; next ; commitid b1wUlsZGswrdGMLx; 1.1.1.7.2.1 date 2018.10.20.06.58.20; author pgoyette; state Exp; branches; next ; commitid mTSoqZEZ4arHnFWA; 1.1.1.7.4.1 date 2019.06.10.21.44.46; author christos; state Exp; branches; next 1.1.1.7.4.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.7.4.2 date 2020.04.08.14.04.04; author martin; state Exp; branches; next ; commitid Qli2aW9E74UFuA3C; desc @@ 1.4 log @merge conflicts between file-5.43 and file-5.45 @ text @ #------------------------------------------------------------------------------ # $File: cad,v 1.31 2022/12/09 15:36:23 christos Exp $ # autocad: file(1) magic for cad files # # Microstation DGN/CIT Files (www.bentley.com) # Last updated July 29, 2005 by Lester Hightower # DGN is the default file extension of Microstation/Intergraph CAD files. # CIT is the proprietary raster format (similar to TIFF) used to attach # raster underlays to Microstation DGN (vector) drawings. # # http://www.wotsit.org/search.asp # https://filext.com/detaillist.php?extdetail=DGN # https://filext.com/detaillist.php?extdetail=CIT # # https://www.bentley.com/products/default.cfm?objectid=97F351F5-9C35-4E5E-89C2 # 3F86C928&method=display&p_objectid=97F351F5-9C35-4E5E-89C280A93F86C928 # https://www.bentley.com/products/default.cfm?objectid=A5C2FD43-3AC9-4C71-B682 # 721C479F&method=display&p_objectid=A5C2FD43-3AC9-4C71-B682C7BE721C479F # # URL: https://en.wikipedia.org/wiki/MicroStation # reference: http://dgnlib.maptools.org/dgn.html # http://dgnlib.maptools.org/dl/ref18.pdf # Update: Joerg Jenderek # Note: verfied by command like `dgndump seed2d_b.dgn` # test for level 8 and type 5 or 9 0 beshort&0x3F73 0x0801 # level of element like 8 #>0 ubyte&0x3F x \b, level %u #>0 ubyte &0x80 \b, complex #>0 ubyte &0x40 \b, reserved # type of element 9~TCB 8~Digitizer setup 5~Group Data Elements #>1 ubyte&0x7F x \b, type %u # words to follow in element: 17H~CEL library 2FEh~DGN 9FEh,DFEh~CIT #>2 uleshort x \b, words %#4.4x to follow # test for 3 reserved 0 bytes in CIT or "conversion" in ViewInfo structure (DGN CEL) #>508 ubelong x \b, RESERVED %8.8x >508 ubelong&0xFFffFF00 =0 # test for level 8 and type 9 for INGR raster image >>0 beshort 0x0809 # test for length of 1st element is multiple of blocks a 512 bytes >>>2 ubyte 0xfe >>>>0 use ingr-image # test for DGN or CEL by jump words (uleshort) forward to next element >(2.s*2) ulong x # 2nd element type: 8~Digitizer~DesiGNfile 1~library cell header other~CIT #>>&1 ubyte&0x7F x \b, 2nd type %u # DGN >>&1 ubyte&0x7F 8 >>>2 uleshort =0x02FE Bentley/Intergraph Microstation CAD drawing !:mime application/x-bentley-dgn !:ext dgn # The 0x40 bit of this byte is 1 if the file is 3D, otherwise 0 >>>>1214 ubyte &0x40 3D >>>>1214 ubyte ^0x40 2D # 2 chars for name of subunits like ft FT in IN mu m mm '\0 '\040 >>>>1120 string x \b, units %-.2s # 2 chars for name of master unit like IN in ML SU tn th TH HU mm "\0 "\040 \0\0 >>>>1122 string >\0 %-.2s #>>>>1120 ubelong x \b, units %#8.8x # element range low,high x y z like xlow=0 08010000h 01080000h #>>>>4 ubelong !0 \b, xlow %8.8x #>>>>8 ubelong !0 \b, ylow %8.8x #>>>>12 ubelong !0 \b, zlow %8.8x #>>>>16 ubelong !0 \b, xhigh %8.8x #>>>>20 ubelong !0 \b, yhigh %8.8x #>>>>24 ubelong !0 \b, zhigh %8.8x # graphic group number; all other elements in that group have same non-0 number #>>>>28 leshort x \b, grphgrp %#4.4x # words to optional attribute linkage #>>>>30 ubyte x \b, attindx \%o #>>>>31 ubyte x \b\%o # >>30 string \026\105 DGNFile # >>30 string \034\105 DGNFile # >>30 string \073\107 DGNFile # >>30 string \073\110 DGNFile # >>30 string \106\107 DGNFile # >>30 string \110\103 DGNFile # >>30 string \120\104 DGNFile # >>30 string \172\104 DGNFile # >>30 string \172\105 DGNFile # >>30 string \172\106 DGNFile # >>30 string \234\106 DGNFile # >>30 string \273\105 DGNFile # >>30 string \306\106 DGNFile # >>30 string \310\104 DGNFile # >>30 string \341\104 DGNFile # >>30 string \372\103 DGNFile # >>30 string \372\104 DGNFile # >>30 string \372\106 DGNFile # >>30 string \376\103 DGNFile # elements properties indicator #>>>>32 uleshort !0 \b, properties %#4.4x # class 0~Primary #>>>>>32 uleshort&0x000F !0 \b, class %#4.4x # Symbology #>>>>>34 uleshort x \b, Symbology %#4.4x # test for 2nd element type 1~library cell header >>&1 ubyte&0x7F 1 # test for 1st element with level 8 and type 5 for cell library >>>0 beshort 0x0805 Bentley/Intergraph Microstation CAD cell library !:mime application/x-bentley-cel !:ext cel # # URL: http://fileformats.archiveteam.org/wiki/Intergraph_Raster # reference: https://web.archive.org/web/20140903185431/ # http://oreilly.com/www/centers/gff/formats/ingr/index.htm # note: verfied by command like `nconvert -fullinfo LONGLAT.CIT` # display information for intergraph raster bitmap 0 name ingr-image # in 5.37 "Microstation CITFile" "Bentley/Intergraph MicroStation CIT raster CAD" # DataTypeCode indicates format, depth of the pixel data and used compression >4 uleshort x Intergraph raster image >>4 uleshort 0x0009 \b, Run-Length Encoded 1-bit !:mime image/x-intergraph-rle !:ext rel >>4 uleshort 0x0018 \b, CCITT Group 4 1-bit !:mime image/x-intergraph-cit !:ext cit >>4 uleshort 27 \b, Adaptive RLE RGB !:mime image/x-intergraph-rgb !:ext rgb >>4 default x >>>4 uleshort x \b, Type %u !:mime image/x-intergraph # TODO: #>4 uleshort 0 \b, no data # ... #>4 uleshort 0x0045 \b, Continuous Tone CMKY (Uncompressed) # ApplicationType: 0~generic raster image 3~drawing, scanning # 8~I/IMAGE and MicroStation Imager 9~ModelView >6 uleshort !0 \b, ApplicationType %u #>6 uleshort x \b, ApplicationType %u # XViewOrigin; Raster grid data X origin #>8 ulequad !0 \b, XViewOrigin %llx # PixelsPerLine is the number of pixels in a scan line of bitmapp >184 ulelong x \b, %u x # NumberOfLines is height of the raster data in scanlines >188 ulelong x %u # DeviceResolution; resolution of scanning device # positive indicates number of micros between lines; negative indicates DPI #>192 leshort x \b, DeviceResolution %d # ScanlineOrient indicates the origin and the orientation of the scan lines #>194 ubyte x \b, ScanlineOrient %x >194 ubyte x \b, orientation >194 ubyte &0x01 right >194 ubyte ^0x01 left >194 ubyte &0x02 down >194 ubyte ^0x02 top >194 ubyte &0x04 horizontal >194 ubyte ^0x04 vertical # ScannableFlag; Scanline indexing method used #>195 ubyte !0 \b, ScannableFlag %#x # RotationAngle; Rotation angle of raster data #>196 ubequad !0 \b, RotationAngle %#llx # SkewAngle; Skew angle of raster data #>204 ubequad !0 \b, SkewAngle %llx # DataTypeModifier; Additional raster data format info #>212 uleshort !0 \b, DataTypeModifier %#4.4x # DesignFile[66]; Name of the design file >214 string >\0 \b, DesignFile %-.66s # DatabaseFile[66]; Name of the database file >280 string >\0 \b, DatabaseFile %-.66s # ParentGridFile[66]; Name of parent grid file >346 string >\0 \b, ParentGridFile %-.66s # FileDescription[80]; Text description of file and contents >412 string >\0 \b, FileDescription %-.80s # MinValue #>492 ubequad !0 \b, MinValue %#llx # MaxValue #>500 ubequad !0 \b, MaxValue %#llx # Reserved[3]; Unused (always 0) #>508 ubelong&0xFFffFF00 x \b, RESERVED %8.8x # GridFileVersion; Grid File Version like 2 3 #>511 ubyte x \b, GridFileVersion %x # AutoCAD # Merge of the different contributions and updates from https://en.wikipedia.org/wiki/Dwg # and https://www.iana.org/assignments/media-types/image/vnd.dwg 0 string MC0.0 DWG AutoDesk AutoCAD Release 1.0 !:mime image/vnd.dwg 0 string AC1.2 DWG AutoDesk AutoCAD Release 1.2 !:mime image/vnd.dwg 0 string AC1.3 DWG AutoDesk AutoCAD Release 1.3 !:mime image/vnd.dwg 0 string AC1.40 DWG AutoDesk AutoCAD Release 1.40 !:mime image/vnd.dwg 0 string AC1.50 DWG AutoDesk AutoCAD Release 2.05 !:mime image/vnd.dwg 0 string AC2.10 DWG AutoDesk AutoCAD Release 2.10 !:mime image/vnd.dwg 0 string AC2.21 DWG AutoDesk AutoCAD Release 2.21 !:mime image/vnd.dwg 0 string AC2.22 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1001 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1002 DWG AutoDesk AutoCAD Release 2.50 !:mime image/vnd.dwg 0 string AC1003 DWG AutoDesk AutoCAD Release 2.60 !:mime image/vnd.dwg 0 string AC1004 DWG AutoDesk AutoCAD Release 9 !:mime image/vnd.dwg 0 string AC1006 DWG AutoDesk AutoCAD Release 10 !:mime image/vnd.dwg 0 string AC1009 DWG AutoDesk AutoCAD Release 11/12 !:mime image/vnd.dwg # AutoCAD DWG versions R13/R14 (www.autodesk.com) # Written December 01, 2003 by Lester Hightower # Based on the DWG File Format Specifications at http://www.opendwg.org/ # AutoCad, from Nahuel Greco # AutoCAD DWG versions R12/R13/R14 (www.autodesk.com) 0 string AC1012 DWG AutoDesk AutoCAD Release 13 !:mime image/vnd.dwg 0 string AC1013 DWG AutoDesk AutoCAD Release 13c3 !:mime image/vnd.dwg 0 string AC1014 DWG AutoDesk AutoCAD Release 14 !:mime image/vnd.dwg 0 string AC1015 DWG AutoDesk AutoCAD 2000 !:mime image/vnd.dwg # A new version of AutoCAD DWG # Sergey Zaykov (mail_of_sergey@@mail.ru, sergey_zaikov@@rambler.ru, # ICQ 358572321) # From various sources like: # https://autodesk.blogs.com/between_the_lines/autocad-release-history.html 0 string AC1018 DWG AutoDesk AutoCAD 2004/2005/2006 !:mime image/vnd.dwg 0 string AC1021 DWG AutoDesk AutoCAD 2007/2008/2009 !:mime image/vnd.dwg 0 string AC1024 DWG AutoDesk AutoCAD 2010/2011/2012 !:mime image/vnd.dwg 0 string AC1027 DWG AutoDesk AutoCAD 2013-2017 !:mime image/vnd.dwg # From GNU LibreDWG 0 string AC1032 DWG AutoDesk AutoCAD 2018/2019/2020 !:mime image/vnd.dwg 0 string AC1035 DWG AutoDesk AutoCAD 2021 !:mime image/vnd.dwg # KOMPAS 2D drawing from ASCON # This is KOMPAS 2D drawing or fragment of drawing but is not detailed nor # gathered nor specification # ASCON https://ascon.net/main/ in English, # https://ascon.ru/ main site in Russian # Extension is CDW for drawing and FRW for fragment of drawing # Sergey Zaykov (mail_of_sergey@@mail.ru, sergey_zaikov@@rambler.ru, # ICQ 358572321, https://vkontakte.ru/id16076543) # From: # https://sd.ascon.ru/otrs/customer.pl?Action=CustomerFAQ&CategoryID=4&ItemID=292 # (in russian) and my experiments 0 string KF >2 belong 0x4E00000C Kompas drawing 12.0 SP1 >2 belong 0x4D00000C Kompas drawing 12.0 >2 belong 0x3200000B Kompas drawing 11.0 SP1 >2 belong 0x3100000B Kompas drawing 11.0 >2 belong 0x2310000A Kompas drawing 10.0 SP1 >2 belong 0x2110000A Kompas drawing 10.0 >2 belong 0x08000009 Kompas drawing 9.0 SP1 >2 belong 0x05000009 Kompas drawing 9.0 >2 belong 0x33010008 Kompas drawing 8+ >2 belong 0x1A000008 Kompas drawing 8.0 >2 belong 0x2C010107 Kompas drawing 7+ >2 belong 0x05000007 Kompas drawing 7.0 >2 belong 0x32000006 Kompas drawing 6+ >2 belong 0x09000006 Kompas drawing 6.0 >2 belong 0x5C009005 Kompas drawing 5.11R03 >2 belong 0x54009005 Kompas drawing 5.11R02 >2 belong 0x51009005 Kompas drawing 5.11R01 >2 belong 0x22009005 Kompas drawing 5.10R03 >2 belong 0x22009005 Kompas drawing 5.10R02 mar >2 belong 0x21009005 Kompas drawing 5.10R02 febr >2 belong 0x19009005 Kompas drawing 5.10R01 >2 belong 0xF4008005 Kompas drawing 5.9R01.003 >2 belong 0x1C008005 Kompas drawing 5.9R01.002 >2 belong 0x11008005 Kompas drawing 5.8R01.003 # CAD: file(1) magic for computer aided design files # Phillip Griffith # AutoCAD magic taken from the Open Design Alliance's OpenDWG specifications. # # 3DS (3d Studio files) 0 leshort 0x4d4d >6 leshort 0x2 >>8 lelong 0xa >>>16 leshort 0x3d3d 3D Studio model # Beat sgi MMV !:strength +20 !:mime image/x-3ds !:ext 3ds # MegaCAD 2D/3D drawing (.prt) # https://megacad.de/ # From: Markus Heidelberg 0 string MegaCad23\0 MegaCAD 2D/3D drawing # Hoops CAD files # https://docs.techsoft3d.com/visualize/3df/latest/build/general/hsf/\ # HSF_architecture.html # Stephane Charette 0 string ;;\040HSF\040V OpenHSF (Hoops Stream Format) >7 regex/9 V[.0-9]{4,5}\040 %s !:ext hsf # AutoCAD Drawing Exchange Format # Update: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/DXF # https://en.wikipedia.org/wiki/AutoCAD_DXF # Reference: http://mark0.net/download/triddefs_xml.7z/defs/d/ # dxf-var0.trid.xml dxf-var0u.trid.xml dxf-var2.trid.xml dxf-var2u.trid.xml # Note: called "AutoCAD Drawing eXchange Format" by TrID and # "Drawing Interchange File Format (ASCII)" by DROID # GRR: some samples does not match 1st test like: abydos.dxf 0 regex \^[\ \t]*0\r?\000$ >1 regex \^[\ \t]*SECTION\r?$ >>2 regex \^[\ \t]*2\r?$ # GRR: some samples without HEADER section like: airplan2.dxf >>>3 regex \^[\ \t]*HEADER\r?$ AutoCAD Drawing Exchange Format #!:mime application/x-dxf !:mime image/vnd.dxf !:ext dxf # DROID PUID fmt/64 fmt-64-signature-id-99.dxf >>>>&1 search/8192 MC0.0 \b, 1.0 # DROID PUID fmt/65 fmt-65-signature-id-100.dxf >>>>&1 search/8192 AC1.2 \b, 1.2 # DROID PUID fmt/66 fmt-66-signature-id-101.dxf >>>>&1 search/8192 AC1.3 \b, 1.3 # DROID PUID fmt/67 fmt-67-signature-id-102.dxf >>>>&1 search/8192 AC1.40 \b, 1.4 # DROID PUID fmt/68 fmt-68-signature-id-103.dxf >>>>&1 search/8192 AC1.50 \b, 2.0 # DROID PUID fmt/69 fmt-69-signature-id-104.dxf >>>>&1 search/8192 AC2.10 \b, 2.1 # DROID PUID fmt/70 fmt-70-signature-id-105.dxf >>>>&1 search/8192 AC2.21 \b, 2.2 # DROID PUID fmt/71 fmt-71-signature-id-106.dxf >>>>&1 search/8192 AC1002 \b, 2.5 # DROID PUID fmt/72 fmt-72-signature-id-107.dxf >>>>&1 search/8192 AC1003 \b, 2.6 # DROID PUID fmt/73 fmt-73-signature-id-108.dxf >>>>&1 search/8192 AC1004 \b, R9 >>>>&1 search/8192 AC1006 \b, R10 # http://cd.textfiles.com/amigaenv/DXF/OBJEKTE/LASTMINUTE/apple.dxf #>>>>&1 search/8192 AC1008 \b, Rfoo >>>>&1 search/8192 AC1009 \b, R11/R12 >>>>&1 search/8192 AC1012 \b, R13 >>>>&1 search/8192 AC1013 \b, R13c3 >>>>&1 search/8192 AC1014 \b, R14 >>>>&1 search/8192 AC1015 \b, version 2000 >>>>&1 search/8192 AC1018 \b, version 2004 >>>>&1 search/8192 AC1021 \b, version 2007 >>>>&1 search/8192 AC1024 \b, version 2010 >>>>&1 search/8192 AC1027 \b, version 2013 >>>>&1 search/8192 AC1032 \b, version 2018 >>>>&1 search/8192 AC1035 \b, version 2021 # The Sketchup 3D model format https://www.sketchup.com/ 0 string \xff\xfe\xff\x0e\x53\x00\x6b\x00\x65\x00\x74\x00\x63\x00\x68\x00\x55\x00\x70\x00\x20\x00\x4d\x00\x6f\x00\x64\x00\x65\x00\x6c\x00 SketchUp Model !:mime application/vnd.sketchup.skp !:ext skp 4 regex/b P[0-9][0-9]\\.[0-9][0-9][0-9][0-9]\\.[0-9][0-9][0-9][0-9]\\.[0-9] NAXOS CAD System file from version %s !:strength +40 # glTF (GL Transmission Format) - by the Khronos Group # Reference: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#glb-file-format-specification 0 string glTF glTF binary model >4 ulelong x \b, version %d >8 ulelong x \b, length %d bytes !:mime model/gltf-binary !:ext glb # FBX (FilmBoX) - by Kaydara/Autodesk # Reference: https://code.blender.org/2013/08/fbx-binary-file-format-specification 0 string Kaydara\ FBX\ Binary\ \ \0 Kaydara FBX model, >&2 ulelong x version %d !:ext fbx # PLY (Polygon File Format/Stanford Triangle Format) - by Greg Turk # Reference: https://web.archive.org/web/20161204152348/http://www.dcs.ed.ac.uk/teaching/cs4/www/graphics/Web/ply.html 0 string ply\n PLY model, !:ext ply >4 string format\ ascii\ ASCII, >>&0 regex/6 [0-9.]+ version %s >4 string format\ binary binary, >>&0 string _little_endian\ little endian, >>>&0 regex/6 [0-9.]+ version %s >>&0 string _big_endian\ big endian, >>>&0 regex/6 [0-9.]+ version %s # VRML (Virtual Reality Modeling Language) - by the Web3D Consortium # From: Michel Briand # Reference: https://www.web3d.org/standards 0 string/w #VRML\ V1.0\ ascii VRML 1 file !:mime model/vrml !:ext wrl 0 string/w #VRML\ V2.0\ utf8 ISO/IEC 14772 VRML 97 file !:mime model/vrml !:ext wrl # X3D, VRML encoded 0 string #X3D X3D (Extensible 3D) model, VRML format >4 string V >>5 regex/6 [0-9.]+ \b, version %s !:mime model/x3d+vrml !:ext x3dv ## XML-based 3D CAD Formats # From: Michel Briand , Oliver Galvin 0 string/w \20 search/1000/w \20 search/1000/w \20 search/1000/w xmlns="http://schemas.microsoft.com/3dmanufacturing 3MF (3D Manufacturing Format) model, XML document !:mime model/3mf !:ext 3mf # AMF (Additive Manufacturing File) # Reference: https://www.astm.org/Standards/ISOASTM52915.htm >20 search/1000/w \2 uleshort x \b, words 0x%4.4x to follow d61 1 a61 1 #>>>>1120 ubelong x \b, units 0x%8.8x d70 1 a70 1 #>>>>28 leshort x \b, grphgrp 0x%4.4x d94 1 a94 1 #>>>>32 uleshort !0 \b, properties 0x%4.4x d96 1 a96 1 #>>>>>32 uleshort&0x000F !0 \b, class 0x%4.4x d98 1 a98 1 #>>>>>34 uleshort x \b, Symbology 0x%4.4x d154 1 a154 1 #>195 ubyte !0 \b, ScannableFlag 0x%x d156 1 a156 1 #>196 ubequad !0 \b, RotationAngle 0x%llx d160 1 a160 1 #>212 uleshort !0 \b, DataTypeModifier 0x%4.4x d170 1 a170 1 #>492 ubequad !0 \b, MinValue 0x%llx d172 1 a172 1 #>500 ubequad !0 \b, MaxValue 0x%llx d290 2 d304 2 a305 2 0 string ;;\020HSF\020V OpenHSF (Hoops Stream Format) >7 regex/9 V[.0-9]{4,5}\020 %s d336 5 a340 5 # glTF (GL Transmission Format). The specification is at # https://github.com/KhronosGroup/glTF 0 string glTF glTF binary asset >4 lelong x \b, version %d >8 lelong x \b, length %d bytes. d342 64 @ 1.1 log @Initial revision @ text @d3 1 a6 7 # AutoCAD DWG versions R13/R14 (www.autodesk.com) # Written December 01, 2003 by Lester Hightower # Based on the DWG File Format Specifications at http://www.opendwg.org/ 0 string \101\103\061\060\061 AutoCAD >5 string \062\000\000\000\000 DWG ver. R13 >5 string \064\000\000\000\000 DWG ver. R14 d12 1 a12 1 # d14 2 a15 2 # http://filext.com/detaillist.php?extdetail=DGN # http://filext.com/detaillist.php?extdetail=CIT d17 1 a17 1 # http://www.bentley.com/products/default.cfm?objectid=97F351F5-9C35-4E5E-89C2 d19 1 a19 1 # http://www.bentley.com/products/default.cfm?objectid=A5C2FD43-3AC9-4C71-B682 d21 156 a176 23 0 string \010\011\376 Microstation >3 string \002 >>30 string \026\105 DGNFile >>30 string \034\105 DGNFile >>30 string \073\107 DGNFile >>30 string \073\110 DGNFile >>30 string \106\107 DGNFile >>30 string \110\103 DGNFile >>30 string \120\104 DGNFile >>30 string \172\104 DGNFile >>30 string \172\105 DGNFile >>30 string \172\106 DGNFile >>30 string \234\106 DGNFile >>30 string \273\105 DGNFile >>30 string \306\106 DGNFile >>30 string \310\104 DGNFile >>30 string \341\104 DGNFile >>30 string \372\103 DGNFile >>30 string \372\104 DGNFile >>30 string \372\106 DGNFile >>30 string \376\103 DGNFile >4 string \030\000\000 CITFile >4 string \030\000\003 CITFile d178 34 d214 65 a278 3 0 string AC1012 AutoCad (release 12) 0 string AC1013 AutoCad (release 13) 0 string AC1014 AutoCad (release 14) d284 56 a339 9 0 belong 0x08051700 Bentley/Intergraph MicroStation DGN cell library 0 belong 0x0809fe02 Bentley/Intergraph MicroStation DGN vector CAD 0 belong 0xc809fe02 Bentley/Intergraph MicroStation DGN vector CAD 0 beshort 0x0809 Bentley/Intergraph MicroStation >0x02 byte 0xfe >>0x04 beshort 0x1800 CIT raster CAD 0 string AC1012 AutoDesk AutoCAD R13 0 string AC1014 AutoDesk AutoCAD R14 0 string AC1015 AutoDesk AutoCAD R2000 @ 1.1.1.1 log @from ftp.astron.com @ text @@ 1.1.1.2 log @from ftp.astron.com. - many security related fixes - no MAXPATHLEN limits - fixed missing text specification on ascii magic - new ``pascal'' style string formats - whitespace comparison fix - more magic @ text @a2 1 # $File: cad,v 1.10 2010/12/25 14:33:43 christos Exp $ d53 3 a55 48 0 string AC1012 DWG AutoDesk AutoCad (release 12) 0 string AC1013 DWG AutoDesk AutoCad (release 13) 0 string AC1014 DWG AutoDesk AutoCad (release 14) # A new version of AutoCAD DWG # Sergey Zaykov (mail_of_sergey@@mail.ru, sergey_zaikov@@rambler.ru, # ICQ 358572321) # From various sources like: # http://autodesk.blogs.com/between_the_lines/autocad-release-history.html 0 string AC1018 DWG AutoDesk AutoCAD 2004/2005/2006 0 string AC1021 DWG AutoDesk AutoCAD 2007/2008/2009 0 string AC1024 DWG AutoDesk AutoCAD 2010/2011 # KOMPAS 2D drawing from ASCON # This is KOMPAS 2D drawing or fragment of drawing but is not detailed nor # gathered nor specification # ASCON http://ascon.net/main/ in English, # http://ascon.ru/ main site in Russian # Extension is CDW for drawing and FRW for fragment of drawing # Sergey Zaykov (mail_of_sergey@@mail.ru, sergey_zaikov@@rambler.ru, # ICQ 358572321, http://vkontakte.ru/id16076543) # From: # http://sd.ascon.ru/otrs/customer.pl?Action=CustomerFAQ&CategoryID=4&ItemID=292 # (in russian) and my experiments 0 string KF >2 belong 0x4E00000C Kompas drawing 12.0 SP1 >2 belong 0x4D00000C Kompas drawing 12.0 >2 belong 0x3200000B Kompas drawing 11.0 SP1 >2 belong 0x3100000B Kompas drawing 11.0 >2 belong 0x2310000A Kompas drawing 10.0 SP1 >2 belong 0x2110000A Kompas drawing 10.0 >2 belong 0x08000009 Kompas drawing 9.0 SP1 >2 belong 0x05000009 Kompas drawing 9.0 >2 belong 0x33010008 Kompas drawing 8+ >2 belong 0x1A000008 Kompas drawing 8.0 >2 belong 0x2C010107 Kompas drawing 7+ >2 belong 0x05000007 Kompas drawing 7.0 >2 belong 0x32000006 Kompas drawing 6+ >2 belong 0x09000006 Kompas drawing 6.0 >2 belong 0x5C009005 Kompas drawing 5.11R03 >2 belong 0x54009005 Kompas drawing 5.11R02 >2 belong 0x51009005 Kompas drawing 5.11R01 >2 belong 0x22009005 Kompas drawing 5.10R03 >2 belong 0x22009005 Kompas drawing 5.10R02 mar >2 belong 0x21009005 Kompas drawing 5.10R02 febr >2 belong 0x19009005 Kompas drawing 5.10R01 >2 belong 0xF4008005 Kompas drawing 5.9R01.003 >2 belong 0x1C008005 Kompas drawing 5.9R01.002 >2 belong 0x11008005 Kompas drawing 5.8R01.003 @ 1.1.1.2.4.1 log @sync with head @ text @d3 1 a3 1 # $File: cad,v 1.11 2011/12/08 12:12:46 rrt Exp $ a115 3 # 3DS (3d Studio files) Conflicts with diff output 0x3d '=' #16 beshort 0x3d3d image/x-3ds @ 1.1.1.2.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @d3 1 a3 1 # $File: cad,v 1.12 2013/07/04 15:24:37 christos Exp $ d7 7 a51 34 # AutoCAD # Merge of the different contributions and updates from http://en.wikipedia.org/wiki/Dwg # and http://www.iana.org/assignments/media-types/image/vnd.dwg 0 string MC0.0 DWG AutoDesk AutoCAD Release 1.0 !:mime image/vnd.dwg 0 string AC1.2 DWG AutoDesk AutoCAD Release 1.2 !:mime image/vnd.dwg 0 string AC1.3 DWG AutoDesk AutoCAD Release 1.3 !:mime image/vnd.dwg 0 string AC1.40 DWG AutoDesk AutoCAD Release 1.40 !:mime image/vnd.dwg 0 string AC1.50 DWG AutoDesk AutoCAD Release 2.05 !:mime image/vnd.dwg 0 string AC2.10 DWG AutoDesk AutoCAD Release 2.10 !:mime image/vnd.dwg 0 string AC2.21 DWG AutoDesk AutoCAD Release 2.21 !:mime image/vnd.dwg 0 string AC2.22 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1001 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1002 DWG AutoDesk AutoCAD Release 2.50 !:mime image/vnd.dwg 0 string AC1003 DWG AutoDesk AutoCAD Release 2.60 !:mime image/vnd.dwg 0 string AC1004 DWG AutoDesk AutoCAD Release 9 !:mime image/vnd.dwg 0 string AC1006 DWG AutoDesk AutoCAD Release 10 !:mime image/vnd.dwg 0 string AC1009 DWG AutoDesk AutoCAD Release 11/12 !:mime image/vnd.dwg # AutoCAD DWG versions R13/R14 (www.autodesk.com) # Written December 01, 2003 by Lester Hightower # Based on the DWG File Format Specifications at http://www.opendwg.org/ d54 3 a56 7 0 string AC1012 DWG AutoDesk AutoCAD Release 13 !:mime image/vnd.dwg 0 string AC1014 DWG AutoDesk AutoCAD Release 14 !:mime image/vnd.dwg 0 string AC1015 DWG AutoDesk AutoCAD 2000/2002 !:mime image/vnd.dwg d62 3 a64 8 0 string AC1018 DWG AutoDesk AutoCAD 2004/2005/2006 !:mime image/vnd.dwg 0 string AC1021 DWG AutoDesk AutoCAD 2007/2008/2009 !:mime image/vnd.dwg 0 string AC1024 DWG AutoDesk AutoCAD 2010/2011/2012 !:mime image/vnd.dwg 0 string AC1027 DWG AutoDesk AutoCAD 2013/2014 !:mime image/vnd.dwg d113 3 @ 1.1.1.2.6.1 log @Pull up following revision(s) (requested by christos in ticket #30): Update file to 5.11 (CDF security fixes) @ text @d3 1 a3 1 # $File: cad,v 1.11 2011/12/08 12:12:46 rrt Exp $ a115 3 # 3DS (3d Studio files) Conflicts with diff output 0x3d '=' #16 beshort 0x3d3d image/x-3ds @ 1.1.1.3 log @from ftp.astron.com, CDF security fixes @ text @d3 1 a3 1 # $File: cad,v 1.11 2011/12/08 12:12:46 rrt Exp $ a115 3 # 3DS (3d Studio files) Conflicts with diff output 0x3d '=' #16 beshort 0x3d3d image/x-3ds @ 1.1.1.3.2.1 log @Rebase to HEAD as of a few days ago. @ text @d3 1 a3 1 # $File: cad,v 1.13 2014/03/23 18:05:38 christos Exp $ d7 7 a51 34 # AutoCAD # Merge of the different contributions and updates from http://en.wikipedia.org/wiki/Dwg # and http://www.iana.org/assignments/media-types/image/vnd.dwg 0 string MC0.0 DWG AutoDesk AutoCAD Release 1.0 !:mime image/vnd.dwg 0 string AC1.2 DWG AutoDesk AutoCAD Release 1.2 !:mime image/vnd.dwg 0 string AC1.3 DWG AutoDesk AutoCAD Release 1.3 !:mime image/vnd.dwg 0 string AC1.40 DWG AutoDesk AutoCAD Release 1.40 !:mime image/vnd.dwg 0 string AC1.50 DWG AutoDesk AutoCAD Release 2.05 !:mime image/vnd.dwg 0 string AC2.10 DWG AutoDesk AutoCAD Release 2.10 !:mime image/vnd.dwg 0 string AC2.21 DWG AutoDesk AutoCAD Release 2.21 !:mime image/vnd.dwg 0 string AC2.22 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1001 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1002 DWG AutoDesk AutoCAD Release 2.50 !:mime image/vnd.dwg 0 string AC1003 DWG AutoDesk AutoCAD Release 2.60 !:mime image/vnd.dwg 0 string AC1004 DWG AutoDesk AutoCAD Release 9 !:mime image/vnd.dwg 0 string AC1006 DWG AutoDesk AutoCAD Release 10 !:mime image/vnd.dwg 0 string AC1009 DWG AutoDesk AutoCAD Release 11/12 !:mime image/vnd.dwg # AutoCAD DWG versions R13/R14 (www.autodesk.com) # Written December 01, 2003 by Lester Hightower # Based on the DWG File Format Specifications at http://www.opendwg.org/ d54 3 a56 7 0 string AC1012 DWG AutoDesk AutoCAD Release 13 !:mime image/vnd.dwg 0 string AC1014 DWG AutoDesk AutoCAD Release 14 !:mime image/vnd.dwg 0 string AC1015 DWG AutoDesk AutoCAD 2000/2002 !:mime image/vnd.dwg d62 3 a64 8 0 string AC1018 DWG AutoDesk AutoCAD 2004/2005/2006 !:mime image/vnd.dwg 0 string AC1021 DWG AutoDesk AutoCAD 2007/2008/2009 !:mime image/vnd.dwg 0 string AC1024 DWG AutoDesk AutoCAD 2010/2011/2012 !:mime image/vnd.dwg 0 string AC1027 DWG AutoDesk AutoCAD 2013/2014 !:mime image/vnd.dwg d113 3 a118 5 # MegaCAD 2D/3D drawing (.prt) # http://megacad.de/ # From: Markus Heidelberg 0 string MegaCad23\0 MegaCAD 2D/3D drawing @ 1.1.1.4 log @from ftp.astron.com, this is a bug fix release: * always leave magic file loaded, don't unload for magic_check, etc. * fix default encoding to binary instead of unknown which broke recently * handle empty and one byte files, less specially so that --mime-encoding does not break completely. * fix erroneous non-zero exit code from non-existant file and message * add CDF MSI file detection (Guy Helmer) @ text @d3 1 a3 1 # $File: cad,v 1.12 2013/07/04 15:24:37 christos Exp $ d7 7 a51 34 # AutoCAD # Merge of the different contributions and updates from http://en.wikipedia.org/wiki/Dwg # and http://www.iana.org/assignments/media-types/image/vnd.dwg 0 string MC0.0 DWG AutoDesk AutoCAD Release 1.0 !:mime image/vnd.dwg 0 string AC1.2 DWG AutoDesk AutoCAD Release 1.2 !:mime image/vnd.dwg 0 string AC1.3 DWG AutoDesk AutoCAD Release 1.3 !:mime image/vnd.dwg 0 string AC1.40 DWG AutoDesk AutoCAD Release 1.40 !:mime image/vnd.dwg 0 string AC1.50 DWG AutoDesk AutoCAD Release 2.05 !:mime image/vnd.dwg 0 string AC2.10 DWG AutoDesk AutoCAD Release 2.10 !:mime image/vnd.dwg 0 string AC2.21 DWG AutoDesk AutoCAD Release 2.21 !:mime image/vnd.dwg 0 string AC2.22 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1001 DWG AutoDesk AutoCAD Release 2.22 !:mime image/vnd.dwg 0 string AC1002 DWG AutoDesk AutoCAD Release 2.50 !:mime image/vnd.dwg 0 string AC1003 DWG AutoDesk AutoCAD Release 2.60 !:mime image/vnd.dwg 0 string AC1004 DWG AutoDesk AutoCAD Release 9 !:mime image/vnd.dwg 0 string AC1006 DWG AutoDesk AutoCAD Release 10 !:mime image/vnd.dwg 0 string AC1009 DWG AutoDesk AutoCAD Release 11/12 !:mime image/vnd.dwg # AutoCAD DWG versions R13/R14 (www.autodesk.com) # Written December 01, 2003 by Lester Hightower # Based on the DWG File Format Specifications at http://www.opendwg.org/ d54 3 a56 7 0 string AC1012 DWG AutoDesk AutoCAD Release 13 !:mime image/vnd.dwg 0 string AC1014 DWG AutoDesk AutoCAD Release 14 !:mime image/vnd.dwg 0 string AC1015 DWG AutoDesk AutoCAD 2000/2002 !:mime image/vnd.dwg d62 3 a64 8 0 string AC1018 DWG AutoDesk AutoCAD 2004/2005/2006 !:mime image/vnd.dwg 0 string AC1021 DWG AutoDesk AutoCAD 2007/2008/2009 !:mime image/vnd.dwg 0 string AC1024 DWG AutoDesk AutoCAD 2010/2011/2012 !:mime image/vnd.dwg 0 string AC1027 DWG AutoDesk AutoCAD 2013/2014 !:mime image/vnd.dwg d113 3 @ 1.1.1.4.2.1 log @Rebase. @ text @d3 1 a3 1 # $File: cad,v 1.13 2014/03/23 18:05:38 christos Exp $ a151 5 # MegaCAD 2D/3D drawing (.prt) # http://megacad.de/ # From: Markus Heidelberg 0 string MegaCad23\0 MegaCAD 2D/3D drawing @ 1.1.1.5 log @import file-5.19 2014-06-09 9:04 Christos Zoulas * Misc buffer overruns and missing buffer size tests in cdf parsing (Francisco Alonso, Jan Kaluza) 2014-06-02 14:50 Christos Zoulas * Enforce limit of 8K on regex searches that have no limits * Allow the l modifier for regex to mean line count. Default to byte count. If line count is specified, assume a max of 80 characters per line to limit the byte count. * Don't allow conversions to be used for dates, allowing the mask field to be used as an offset. 2014-05-30 12:51 Christos Zoulas * Make the range operator limit the length of the regex search. 2014-05-14 19:23 Christos Zoulas * PR/347: Windows fixes * PR/352: Hangul word processor recognition * PR/354: Encoding irregularities in text files 2014-05-06 6:12 Christos Zoulas * Fix uninitialized title in CDF files (Jan Kaluza) 2014-05-04 14:55 Christos Zoulas * PR/351: Fix compilation of empty files 2014-04-30 17:39 Christos Zoulas * Fix integer formats: We don't specify 'l' or 'h' and 'hh' specifiers anymore, only 'll' for quads and nothing for the rest. This is so that magic writing is simpler. 2014-04-01 15:25 Christos Zoulas * PR/341: Jan Kaluza, fix memory leak * PR/342: Jan Kaluza, fix out of bounds read 2014-03-28 15:25 Christos Zoulas * Fix issue with long formats not matching fmtcheck @ text @d3 1 a3 1 # $File: cad,v 1.13 2014/03/23 18:05:38 christos Exp $ a151 5 # MegaCAD 2D/3D drawing (.prt) # http://megacad.de/ # From: Markus Heidelberg 0 string MegaCad23\0 MegaCAD 2D/3D drawing @ 1.1.1.6 log @Import file-5.31; mostly oss-fuzz found bugs. @ text @d3 1 a3 1 # $File: cad,v 1.14 2017/03/17 21:35:28 christos Exp $ d12 1 a12 1 # d45 1 a45 1 # AutoCAD d102 1 a102 1 # KOMPAS 2D drawing from ASCON d107 1 a107 1 # Extension is CDW for drawing and FRW for fragment of drawing d114 24 a137 24 >2 belong 0x4E00000C Kompas drawing 12.0 SP1 >2 belong 0x4D00000C Kompas drawing 12.0 >2 belong 0x3200000B Kompas drawing 11.0 SP1 >2 belong 0x3100000B Kompas drawing 11.0 >2 belong 0x2310000A Kompas drawing 10.0 SP1 >2 belong 0x2110000A Kompas drawing 10.0 >2 belong 0x08000009 Kompas drawing 9.0 SP1 >2 belong 0x05000009 Kompas drawing 9.0 >2 belong 0x33010008 Kompas drawing 8+ >2 belong 0x1A000008 Kompas drawing 8.0 >2 belong 0x2C010107 Kompas drawing 7+ >2 belong 0x05000007 Kompas drawing 7.0 >2 belong 0x32000006 Kompas drawing 6+ >2 belong 0x09000006 Kompas drawing 6.0 >2 belong 0x5C009005 Kompas drawing 5.11R03 >2 belong 0x54009005 Kompas drawing 5.11R02 >2 belong 0x51009005 Kompas drawing 5.11R01 >2 belong 0x22009005 Kompas drawing 5.10R03 >2 belong 0x22009005 Kompas drawing 5.10R02 mar >2 belong 0x21009005 Kompas drawing 5.10R02 febr >2 belong 0x19009005 Kompas drawing 5.10R01 >2 belong 0xF4008005 Kompas drawing 5.9R01.003 >2 belong 0x1C008005 Kompas drawing 5.9R01.002 >2 belong 0x11008005 Kompas drawing 5.8R01.003 @ 1.1.1.7 log @2017-09-02 11:53 Christos Zoulas * release 5.32 2017-08-28 16:37 Christos Zoulas * Always reset state in {file,buffer}_apprentice (Krzysztof Wilczynski) 2017-08-27 03:55 Christos Zoulas * Fix always true condition (Thomas Jarosch) 2017-05-24 17:30 Christos Zoulas * pickier parsing of numeric values in magic files. 2017-05-23 17:55 Christos Zoulas * PR/615 add magic_getflags() 2017-05-23 13:55 Christos Zoulas * release 5.31 2017-03-17 20:32 Christos Zoulas * remove trailing spaces from magic files * refactor is_tar * better bounds checks for cdf @ text @d3 1 a3 1 # $File: cad,v 1.15 2017/06/24 15:24:56 christos Exp $ d150 2 a151 7 # 3DS (3d Studio files) 0 leshort 0x4d4d >6 leshort 0x2 >>8 lelong 0xa >>>16 leshort 0x3d3d 3D Studio model !:mime image/x-3ds !:extension 3ds @ 1.1.1.7.4.1 log @Sync with HEAD @ text @d3 1 a3 1 # $File: cad,v 1.19 2019/04/19 00:42:27 christos Exp $ d14 2 a15 2 # https://filext.com/detaillist.php?extdetail=DGN # https://filext.com/detaillist.php?extdetail=CIT d17 1 a17 1 # https://www.bentley.com/products/default.cfm?objectid=97F351F5-9C35-4E5E-89C2 d19 1 a19 1 # https://www.bentley.com/products/default.cfm?objectid=A5C2FD43-3AC9-4C71-B682 d46 2 a47 2 # Merge of the different contributions and updates from https://en.wikipedia.org/wiki/Dwg # and https://www.iana.org/assignments/media-types/image/vnd.dwg d92 1 a92 1 # https://autodesk.blogs.com/between_the_lines/autocad-release-history.html d105 2 a106 2 # ASCON https://ascon.net/main/ in English, # https://ascon.ru/ main site in Russian d109 1 a109 1 # ICQ 358572321, https://vkontakte.ru/id16076543) d111 1 a111 1 # https://sd.ascon.ru/otrs/customer.pl?Action=CustomerFAQ&CategoryID=4&ItemID=292 d156 1 a156 1 !:ext 3ds d159 1 a159 1 # https://megacad.de/ a161 29 # Hoops CAD files # https://docs.techsoft3d.com/visualize/3df/latest/build/general/hsf/\ # HSF_architecture.html # Stephane Charette 0 string ;;\020HSF\020V OpenHSF (Hoops Stream Format) >7 regex/9 V[.0-9]{4,5}\020 %s !:ext hsf # AutoCAD Drawing Exchange Format 0 regex \^[\ \t]*0\r?\000$ >1 regex \^[\ \t]*SECTION\r?$ >>2 regex \^[\ \t]*2\r?$ >>>3 regex \^[\ \t]*HEADER\r?$ AutoCAD Drawing Exchange Format !:mime application/x-dxf !:ext dxf >>>>&1 search/8192 AC1006 \b, R10 >>>>&1 search/8192 AC1009 \b, R11/R12 >>>>&1 search/8192 AC1012 \b, R13 >>>>&1 search/8192 AC1014 \b, R14 >>>>&1 search/8192 AC1015 \b, version 2000 >>>>&1 search/8192 AC1018 \b, version 2004 >>>>&1 search/8192 AC1021 \b, version 2007 >>>>&1 search/8192 AC1024 \b, version 2010 # The Sketchup 3D model format https://www.sketchup.com/ 0 string \xff\xfe\xff\x0e\x53\x00\x6b\x00\x65\x00\x74\x00\x63\x00\x68\x00\x55\x00\x70\x00\x20\x00\x4d\x00\x6f\x00\x64\x00\x65\x00\x6c\x00 SketchUp Model !:mime application/vnd.sketchup.skp !:ext skp @ 1.1.1.7.4.2 log @Merge changes from current as of 20200406 @ text @d3 1 a3 1 # $File: cad,v 1.20 2019/08/10 13:34:17 christos Exp $ d21 23 a43 156 # # URL: https://en.wikipedia.org/wiki/MicroStation # reference: http://dgnlib.maptools.org/dgn.html # http://dgnlib.maptools.org/dl/ref18.pdf # Update: Joerg Jenderek # Note: verfied by command like `dgndump seed2d_b.dgn` # test for level 8 and type 5 or 9 0 beshort&0x3F73 0x0801 # level of element like 8 #>0 ubyte&0x3F x \b, level %u #>0 ubyte &0x80 \b, complex #>0 ubyte &0x40 \b, reserved # type of element 9~TCB 8~Digitizer setup 5~Group Data Elements #>1 ubyte&0x7F x \b, type %u # words to follow in element: 17H~CEL libray 2FEh~DGN 9FEh,DFEh~CIT #>2 uleshort x \b, words 0x%4.4x to follow # test for 3 reserved 0 bytes in CIT or "conversion" in ViewInfo structure (DGN CEL) #>508 ubelong x \b, RESERVED %8.8x >508 ubelong&0xFFffFF00 =0 # test for level 8 and type 9 for INGR raster image >>0 beshort 0x0809 # test for length of 1st element is multiple of blocks a 512 bytes >>>2 ubyte 0xfe >>>>0 use ingr-image # test for DGN or CEL by jump words (uleshort) forward to next element >(2.s*2) ulong x # 2nd element type: 8~Digitizer~DesiGNfile 1~library cell header other~CIT #>>&1 ubyte&0x7F x \b, 2nd type %u # DGN >>&1 ubyte&0x7F 8 >>>2 uleshort =0x02FE Bentley/Intergraph Microstation CAD drawing !:mime application/x-bentley-dgn !:ext dgn # The 0x40 bit of this byte is 1 if the file is 3D, otherwise 0 >>>>1214 ubyte &0x40 3D >>>>1214 ubyte ^0x40 2D # 2 chars for name of subunits like ft FT in IN mu m mm '\0 '\040 >>>>1120 string x \b, units %-.2s # 2 chars for name of master unit like IN in ML SU tn th TH HU mm "\0 "\040 \0\0 >>>>1122 string >\0 %-.2s #>>>>1120 ubelong x \b, units 0x%8.8x # element range low,high x y z like xlow=0 08010000h 01080000h #>>>>4 ubelong !0 \b, xlow %8.8x #>>>>8 ubelong !0 \b, ylow %8.8x #>>>>12 ubelong !0 \b, zlow %8.8x #>>>>16 ubelong !0 \b, xhigh %8.8x #>>>>20 ubelong !0 \b, yhigh %8.8x #>>>>24 ubelong !0 \b, zhigh %8.8x # graphic group number; all other elements in that group have same non-0 number #>>>>28 leshort x \b, grphgrp 0x%4.4x # words to optional attribute linkage #>>>>30 ubyte x \b, attindx \%o #>>>>31 ubyte x \b\%o # >>30 string \026\105 DGNFile # >>30 string \034\105 DGNFile # >>30 string \073\107 DGNFile # >>30 string \073\110 DGNFile # >>30 string \106\107 DGNFile # >>30 string \110\103 DGNFile # >>30 string \120\104 DGNFile # >>30 string \172\104 DGNFile # >>30 string \172\105 DGNFile # >>30 string \172\106 DGNFile # >>30 string \234\106 DGNFile # >>30 string \273\105 DGNFile # >>30 string \306\106 DGNFile # >>30 string \310\104 DGNFile # >>30 string \341\104 DGNFile # >>30 string \372\103 DGNFile # >>30 string \372\104 DGNFile # >>30 string \372\106 DGNFile # >>30 string \376\103 DGNFile # elements properties indicator #>>>>32 uleshort !0 \b, properties 0x%4.4x # class 0~Primary #>>>>>32 uleshort&0x000F !0 \b, class 0x%4.4x # Symbology #>>>>>34 uleshort x \b, Symbology 0x%4.4x # test for 2nd element type 1~library cell header >>&1 ubyte&0x7F 1 # test for 1st element with level 8 and type 5 for cell library >>>0 beshort 0x0805 Bentley/Intergraph Microstation CAD cell library !:mime application/x-bentley-cel !:ext cel # # URL: http://fileformats.archiveteam.org/wiki/Intergraph_Raster # reference: https://web.archive.org/web/20140903185431/ # http://oreilly.com/www/centers/gff/formats/ingr/index.htm # note: verfied by command like `nconvert -fullinfo LONGLAT.CIT` # display information for intergraph raster bitmap 0 name ingr-image # in 5.37 "Microstation CITFile" "Bentley/Intergraph MicroStation CIT raster CAD" # DataTypeCode indicates format, depth of the pixel data and used compression >4 uleshort x Intergraph raster image >>4 uleshort 0x0009 \b, Run-Length Encoded 1-bit !:mime image/x-intergraph-rle !:ext rel >>4 uleshort 0x0018 \b, CCITT Group 4 1-bit !:mime image/x-intergraph-cit !:ext cit >>4 uleshort 27 \b, Adaptive RLE RGB !:mime image/x-intergraph-rgb !:ext rgb >>4 default x >>>4 uleshort x \b, Type %u !:mime image/x-intergraph # TODO: #>4 uleshort 0 \b, no data # ... #>4 uleshort 0x0045 \b, Continuous Tone CMKY (Uncompressed) # ApplicationType: 0~generic raster image 3~drawing, scanning # 8~I/IMAGE and MicroStation Imager 9~ModelView >6 uleshort !0 \b, ApplicationType %u #>6 uleshort x \b, ApplicationType %u # XViewOrigin; Raster grid data X origin #>8 ulequad !0 \b, XViewOrigin %llx # PixelsPerLine is the number of pixels in a scan line of bitmapp >184 ulelong x \b, %u x # NumberOfLines is height of the raster data in scanlines >188 ulelong x %u # DeviceResolution; resolution of scanning device # positive indicates number of micros between lines; negative indicates DPI #>192 leshort x \b, DeviceResolution %d # ScanlineOrient indicates the origin and the orientation of the scan lines #>194 ubyte x \b, ScanlineOrient %x >194 ubyte x \b, orientation >194 ubyte &0x01 right >194 ubyte ^0x01 left >194 ubyte &0x02 down >194 ubyte ^0x02 top >194 ubyte &0x04 horizontal >194 ubyte ^0x04 vertical # ScannableFlag; Scanline indexing method used #>195 ubyte !0 \b, ScannableFlag 0x%x # RotationAngle; Rotation angle of raster data #>196 ubequad !0 \b, RotationAngle 0x%llx # SkewAngle; Skew angle of raster data #>204 ubequad !0 \b, SkewAngle %llx # DataTypeModifier; Additional raster data format info #>212 uleshort !0 \b, DataTypeModifier 0x%4.4x # DesignFile[66]; Name of the design file >214 string >\0 \b, DesignFile %-.66s # DatabaseFile[66]; Name of the database file >280 string >\0 \b, DatabaseFile %-.66s # ParentGridFile[66]; Name of parent grid file >346 string >\0 \b, ParentGridFile %-.66s # FileDescription[80]; Text description of file and contents >412 string >\0 \b, FileDescription %-.80s # MinValue #>492 ubequad !0 \b, MinValue 0x%llx # MaxValue #>500 ubequad !0 \b, MaxValue 0x%llx # Reserved[3]; Unused (always 0) #>508 ubelong&0xFFffFF00 x \b, RESERVED %8.8x # GridFileVersion; Grid File Version like 2 3 #>511 ubyte x \b, GridFileVersion %x d143 6 @ 1.1.1.7.2.1 log @Sync with head @ text @d3 1 a3 1 # $File: cad,v 1.18 2018/08/02 06:23:27 christos Exp $ d156 1 a156 1 !:ext 3ds a161 29 # Hoops CAD files # https://docs.techsoft3d.com/visualize/3df/latest/build/general/hsf/\ # HSF_architecture.html # Stephane Charette 0 string ;;\020HSF\020V OpenHSF (Hoops Stream Format) >7 regex/9 V[.0-9]{4,5}\020 %s !:ext hsf # AutoCAD Drawing Exchange Format 0 regex \^[\ \t]*0\r?\000$ >1 regex \^[\ \t]*SECTION\r?$ >>2 regex \^[\ \t]*2\r?$ >>>3 regex \^[\ \t]*HEADER\r?$ AutoCAD Drawing Exchange Format !:mime application/x-dxf !:ext dxf >>>>&1 search/8192 AC1006 \b, R10 >>>>&1 search/8192 AC1009 \b, R11/R12 >>>>&1 search/8192 AC1012 \b, R13 >>>>&1 search/8192 AC1014 \b, R14 >>>>&1 search/8192 AC1015 \b, version 2000 >>>>&1 search/8192 AC1018 \b, version 2004 >>>>&1 search/8192 AC1021 \b, version 2007 >>>>&1 search/8192 AC1024 \b, version 2010 # The Sketchup 3D model format https://www.sketchup.com/ 0 string \xff\xfe\xff\x0e\x53\x00\x6b\x00\x65\x00\x74\x00\x63\x00\x68\x00\x55\x00\x70\x00\x20\x00\x4d\x00\x6f\x00\x64\x00\x65\x00\x6c\x00 SketchUp Model !:mime application/vnd.sketchup.skp !:ext skp @ 1.1.1.8 log @2018-10-18 19:32 Christos Zoulas * release 5.35 2018-09-10 20:38 Christos Zoulas * Add FreeBSD ELF core file support (John Baldwin) 2018-08-20 18:40 Christos Zoulas * PR/30: Allow all parameter values to be set (don't treat 0 specially) * handle default annotations on the softmagic match instead at the end. 2018-07-25 10:17 Christos Zoulas * PR/23: Recognize JSON files 2018-07-25 10:17 Christos Zoulas * PR/18: file --mime-encoding should not print mime-type 2018-07-25 8:50 Christos Zoulas * release 5.34 2018-06-22 16:38 Christos Zoulas * Add Quad indirect offsets 2018-05-24 14:10 Christos Zoulas * Enable parsing of ELF dynamic sections to handle PIE better @ text @d3 1 a3 1 # $File: cad,v 1.18 2018/08/02 06:23:27 christos Exp $ d156 1 a156 1 !:ext 3ds a161 29 # Hoops CAD files # https://docs.techsoft3d.com/visualize/3df/latest/build/general/hsf/\ # HSF_architecture.html # Stephane Charette 0 string ;;\020HSF\020V OpenHSF (Hoops Stream Format) >7 regex/9 V[.0-9]{4,5}\020 %s !:ext hsf # AutoCAD Drawing Exchange Format 0 regex \^[\ \t]*0\r?\000$ >1 regex \^[\ \t]*SECTION\r?$ >>2 regex \^[\ \t]*2\r?$ >>>3 regex \^[\ \t]*HEADER\r?$ AutoCAD Drawing Exchange Format !:mime application/x-dxf !:ext dxf >>>>&1 search/8192 AC1006 \b, R10 >>>>&1 search/8192 AC1009 \b, R11/R12 >>>>&1 search/8192 AC1012 \b, R13 >>>>&1 search/8192 AC1014 \b, R14 >>>>&1 search/8192 AC1015 \b, version 2000 >>>>&1 search/8192 AC1018 \b, version 2004 >>>>&1 search/8192 AC1021 \b, version 2007 >>>>&1 search/8192 AC1024 \b, version 2010 # The Sketchup 3D model format https://www.sketchup.com/ 0 string \xff\xfe\xff\x0e\x53\x00\x6b\x00\x65\x00\x74\x00\x63\x00\x68\x00\x55\x00\x70\x00\x20\x00\x4d\x00\x6f\x00\x64\x00\x65\x00\x6c\x00 SketchUp Model !:mime application/vnd.sketchup.skp !:ext skp @ 1.1.1.9 log @2019-05-14 22:26 Christos Zoulas * release 5.37 2019-05-09 22:27 Christos Zoulas * Make sure that continuation separators are printed with -k within softmagic 2019-05-06 22:27 Christos Zoulas * Change SIGPIPE saving and restoring during compression to use sigaction(2) instead of signal(3) and cache it. (Denys Vlasenko) * Cache stat(2) calls more to reduce number of calls (Denys Vlasenko) 2019-05-06 17:25 Christos Zoulas * PR/77: Handle --mime-type and -k correctly. 2019-05-03 15:26 Christos Zoulas * Switch decompression code to use vfork() because tools like rpmdiff and rpmbuild call libmagic with large process footprints (Denys Vlasenko) 2019-04-07 14:05 Christos Zoulas * PR/75: --enable-zlib, did not work. 2019-02-27 11:54 Christos Zoulas * Improve regex efficiency (Michael Schroeder) by: 1. Prefixing regex searches with regular search for keywords where possible 2. Using memmem(3) where available @ text @d3 1 a3 1 # $File: cad,v 1.19 2019/04/19 00:42:27 christos Exp $ d14 2 a15 2 # https://filext.com/detaillist.php?extdetail=DGN # https://filext.com/detaillist.php?extdetail=CIT d17 1 a17 1 # https://www.bentley.com/products/default.cfm?objectid=97F351F5-9C35-4E5E-89C2 d19 1 a19 1 # https://www.bentley.com/products/default.cfm?objectid=A5C2FD43-3AC9-4C71-B682 d46 2 a47 2 # Merge of the different contributions and updates from https://en.wikipedia.org/wiki/Dwg # and https://www.iana.org/assignments/media-types/image/vnd.dwg d92 1 a92 1 # https://autodesk.blogs.com/between_the_lines/autocad-release-history.html d105 2 a106 2 # ASCON https://ascon.net/main/ in English, # https://ascon.ru/ main site in Russian d109 1 a109 1 # ICQ 358572321, https://vkontakte.ru/id16076543) d111 1 a111 1 # https://sd.ascon.ru/otrs/customer.pl?Action=CustomerFAQ&CategoryID=4&ItemID=292 d159 1 a159 1 # https://megacad.de/ @ 1.1.1.10 log @Import 5.38: - Always accept -S (no sandbox) even if we don't support sandboxing - More syscalls elided for sandboxiing - For ELF dynamic means having an interpreter not just PT_DYNAMIC - Check for large ELF session header offset - When saving and restoring a locale, keep the locale name in our own storage. - Add a flag to disable CSV file detection. - Don't pass NULL/0 to memset to appease sanitizers. - Avoid spurious prints when looks for extensions or apple strings in fsmagic. - Add builtin decompressors for xz and and bzip. - Add a limit for the number of CDF elements. - More checks for overflow in CDF. @ text @d3 1 a3 1 # $File: cad,v 1.20 2019/08/10 13:34:17 christos Exp $ d21 23 a43 156 # # URL: https://en.wikipedia.org/wiki/MicroStation # reference: http://dgnlib.maptools.org/dgn.html # http://dgnlib.maptools.org/dl/ref18.pdf # Update: Joerg Jenderek # Note: verfied by command like `dgndump seed2d_b.dgn` # test for level 8 and type 5 or 9 0 beshort&0x3F73 0x0801 # level of element like 8 #>0 ubyte&0x3F x \b, level %u #>0 ubyte &0x80 \b, complex #>0 ubyte &0x40 \b, reserved # type of element 9~TCB 8~Digitizer setup 5~Group Data Elements #>1 ubyte&0x7F x \b, type %u # words to follow in element: 17H~CEL libray 2FEh~DGN 9FEh,DFEh~CIT #>2 uleshort x \b, words 0x%4.4x to follow # test for 3 reserved 0 bytes in CIT or "conversion" in ViewInfo structure (DGN CEL) #>508 ubelong x \b, RESERVED %8.8x >508 ubelong&0xFFffFF00 =0 # test for level 8 and type 9 for INGR raster image >>0 beshort 0x0809 # test for length of 1st element is multiple of blocks a 512 bytes >>>2 ubyte 0xfe >>>>0 use ingr-image # test for DGN or CEL by jump words (uleshort) forward to next element >(2.s*2) ulong x # 2nd element type: 8~Digitizer~DesiGNfile 1~library cell header other~CIT #>>&1 ubyte&0x7F x \b, 2nd type %u # DGN >>&1 ubyte&0x7F 8 >>>2 uleshort =0x02FE Bentley/Intergraph Microstation CAD drawing !:mime application/x-bentley-dgn !:ext dgn # The 0x40 bit of this byte is 1 if the file is 3D, otherwise 0 >>>>1214 ubyte &0x40 3D >>>>1214 ubyte ^0x40 2D # 2 chars for name of subunits like ft FT in IN mu m mm '\0 '\040 >>>>1120 string x \b, units %-.2s # 2 chars for name of master unit like IN in ML SU tn th TH HU mm "\0 "\040 \0\0 >>>>1122 string >\0 %-.2s #>>>>1120 ubelong x \b, units 0x%8.8x # element range low,high x y z like xlow=0 08010000h 01080000h #>>>>4 ubelong !0 \b, xlow %8.8x #>>>>8 ubelong !0 \b, ylow %8.8x #>>>>12 ubelong !0 \b, zlow %8.8x #>>>>16 ubelong !0 \b, xhigh %8.8x #>>>>20 ubelong !0 \b, yhigh %8.8x #>>>>24 ubelong !0 \b, zhigh %8.8x # graphic group number; all other elements in that group have same non-0 number #>>>>28 leshort x \b, grphgrp 0x%4.4x # words to optional attribute linkage #>>>>30 ubyte x \b, attindx \%o #>>>>31 ubyte x \b\%o # >>30 string \026\105 DGNFile # >>30 string \034\105 DGNFile # >>30 string \073\107 DGNFile # >>30 string \073\110 DGNFile # >>30 string \106\107 DGNFile # >>30 string \110\103 DGNFile # >>30 string \120\104 DGNFile # >>30 string \172\104 DGNFile # >>30 string \172\105 DGNFile # >>30 string \172\106 DGNFile # >>30 string \234\106 DGNFile # >>30 string \273\105 DGNFile # >>30 string \306\106 DGNFile # >>30 string \310\104 DGNFile # >>30 string \341\104 DGNFile # >>30 string \372\103 DGNFile # >>30 string \372\104 DGNFile # >>30 string \372\106 DGNFile # >>30 string \376\103 DGNFile # elements properties indicator #>>>>32 uleshort !0 \b, properties 0x%4.4x # class 0~Primary #>>>>>32 uleshort&0x000F !0 \b, class 0x%4.4x # Symbology #>>>>>34 uleshort x \b, Symbology 0x%4.4x # test for 2nd element type 1~library cell header >>&1 ubyte&0x7F 1 # test for 1st element with level 8 and type 5 for cell library >>>0 beshort 0x0805 Bentley/Intergraph Microstation CAD cell library !:mime application/x-bentley-cel !:ext cel # # URL: http://fileformats.archiveteam.org/wiki/Intergraph_Raster # reference: https://web.archive.org/web/20140903185431/ # http://oreilly.com/www/centers/gff/formats/ingr/index.htm # note: verfied by command like `nconvert -fullinfo LONGLAT.CIT` # display information for intergraph raster bitmap 0 name ingr-image # in 5.37 "Microstation CITFile" "Bentley/Intergraph MicroStation CIT raster CAD" # DataTypeCode indicates format, depth of the pixel data and used compression >4 uleshort x Intergraph raster image >>4 uleshort 0x0009 \b, Run-Length Encoded 1-bit !:mime image/x-intergraph-rle !:ext rel >>4 uleshort 0x0018 \b, CCITT Group 4 1-bit !:mime image/x-intergraph-cit !:ext cit >>4 uleshort 27 \b, Adaptive RLE RGB !:mime image/x-intergraph-rgb !:ext rgb >>4 default x >>>4 uleshort x \b, Type %u !:mime image/x-intergraph # TODO: #>4 uleshort 0 \b, no data # ... #>4 uleshort 0x0045 \b, Continuous Tone CMKY (Uncompressed) # ApplicationType: 0~generic raster image 3~drawing, scanning # 8~I/IMAGE and MicroStation Imager 9~ModelView >6 uleshort !0 \b, ApplicationType %u #>6 uleshort x \b, ApplicationType %u # XViewOrigin; Raster grid data X origin #>8 ulequad !0 \b, XViewOrigin %llx # PixelsPerLine is the number of pixels in a scan line of bitmapp >184 ulelong x \b, %u x # NumberOfLines is height of the raster data in scanlines >188 ulelong x %u # DeviceResolution; resolution of scanning device # positive indicates number of micros between lines; negative indicates DPI #>192 leshort x \b, DeviceResolution %d # ScanlineOrient indicates the origin and the orientation of the scan lines #>194 ubyte x \b, ScanlineOrient %x >194 ubyte x \b, orientation >194 ubyte &0x01 right >194 ubyte ^0x01 left >194 ubyte &0x02 down >194 ubyte ^0x02 top >194 ubyte &0x04 horizontal >194 ubyte ^0x04 vertical # ScannableFlag; Scanline indexing method used #>195 ubyte !0 \b, ScannableFlag 0x%x # RotationAngle; Rotation angle of raster data #>196 ubequad !0 \b, RotationAngle 0x%llx # SkewAngle; Skew angle of raster data #>204 ubequad !0 \b, SkewAngle %llx # DataTypeModifier; Additional raster data format info #>212 uleshort !0 \b, DataTypeModifier 0x%4.4x # DesignFile[66]; Name of the design file >214 string >\0 \b, DesignFile %-.66s # DatabaseFile[66]; Name of the database file >280 string >\0 \b, DatabaseFile %-.66s # ParentGridFile[66]; Name of parent grid file >346 string >\0 \b, ParentGridFile %-.66s # FileDescription[80]; Text description of file and contents >412 string >\0 \b, FileDescription %-.80s # MinValue #>492 ubequad !0 \b, MinValue 0x%llx # MaxValue #>500 ubequad !0 \b, MaxValue 0x%llx # Reserved[3]; Unused (always 0) #>508 ubelong&0xFFffFF00 x \b, RESERVED %8.8x # GridFileVersion; Grid File Version like 2 3 #>511 ubyte x \b, GridFileVersion %x d143 6 @ 1.1.1.11 log @Import 5.39: * Remove unused subtype_mime (Steve Grubb) * Remove unused check in okstat (Steve Grubb) * Fix mime-type in elf binaries by making sure $x is set * Fix indirect negative offsets broken by OFFNEGATIVE * Fix GUID equality check * PR/165: Handle empty array and strings in JSON * PR/162: Add --exclude-quiet * Fix memory leak in ascmagic (Steve Grubb) * Fix string comparison length with ignore whitespace * Fix mingwin 64 compilation * PR/159: whitelist getpid needed for file_pipe2file() * Indicate negative offsets with a flag OFFNEGATIVE so that -0 works. * Introduce "offset" magic type that can be used to detect the file size, and bail on short files. * document DER better in the magic man page. * fix memory leaks (SonarQube) * rewrite confusing loops (SonarQube) * fix bogus test (SonarQube) * pass a sized buffer to file_fmttime() (SonarQube) * Don't allow * in printf formats, or the code itself (Christoph Biedl) * Introduce a printf output size checker to avoid DoS attacks * Avoid memory leak on error (oss-fuzz) * Check length of string on DER before derefercing and add new types * Add missing DER string (oss-fuzz) * Add missing DER types, and debugging * PR/140: Avoid abort with hand-crafted magic file (gockelhahn) * PR/139: Avoid DoS in printf with hand-crafted magic file (gockelhahn) * PR/138: Avoid crash with hand-crafted magic file (gockelhahn) * PR/136: Fix static build by adding a libmagic.pc (Fabrice Fontaine) * add guid support native support via the "guid" type. @ text @d3 1 a3 1 # $File: cad,v 1.23 2020/05/30 23:58:07 christos Exp $ d232 1 a232 5 0 string AC1027 DWG AutoDesk AutoCAD 2013-2017 !:mime image/vnd.dwg # From GNU LibreDWG 0 string AC1032 DWG AutoDesk AutoCAD 2018/2019 a317 3 4 regex/b P[0-9][0-9]\\.[0-9][0-9][0-9][0-9]\\.[0-9][0-9][0-9][0-9]\\.[0-9] NAXOS CAD System file from version %s !:strength +40 @ 1.1.1.12 log @2021-03-30 20:21 Christos Zoulas * release 5.40 2021-02-05 16:31 Christos Zoulas * PR/234: Add limit to the number of bytes to scan for encoding * PR/230: Fix /T (trim flag) for regex 2021-02-01 12:31 Christos Zoulas * PR/77: Trim trailing separator. 2020-12-17 15:44 Christos Zoulas * PR/211: Convert system read errors from corrupt ELF files into human readable error messages 2020-12-08 16:24 Christos Zoulas * fix multithreaded decompression file descriptor issue by using close-on-exec (Denys Vlasenko) 2020-06-27 11:58 Christos Zoulas * Exclude surrogate pairs from utf-8 detection (Michael Liu) 2020-06-25 12:53 Christos Zoulas * Include # to the list of ignored format chars (Werner Fink) @ text @d3 1 a3 1 # $File: cad,v 1.25 2021/02/23 00:51:10 christos Exp $ d35 1 a35 1 # words to follow in element: 17H~CEL library 2FEh~DGN 9FEh,DFEh~CIT a215 2 0 string AC1013 DWG AutoDesk AutoCAD Release 13c3 !:mime image/vnd.dwg d218 1 a218 1 0 string AC1015 DWG AutoDesk AutoCAD 2000 d236 1 a236 3 0 string AC1032 DWG AutoDesk AutoCAD 2018/2019/2020 !:mime image/vnd.dwg 0 string AC1035 DWG AutoDesk AutoCAD 2021 a311 1 >>>>&1 search/8192 AC1013 \b, R13c3 a316 3 >>>>&1 search/8192 AC1027 \b, version 2013 >>>>&1 search/8192 AC1032 \b, version 2018 >>>>&1 search/8192 AC1035 \b, version 2021 @ 1.1.1.13 log @Import file-5.43+; last was file-5.40 2022-09-20 17:12 Christos Zoulas * fixed various clustefuzz issues 2022-09-19 15:54 Christos Zoulas * Fix error detection for decompression code (Vincent Mihalkovic) 2022-09-15 13:50 Christos Zoulas * Add MAGIC_NO_COMPRESS_FORK and use it to produce a more meaningful error message if we are sandboxing. 2022-09-15 10:45 Christos Zoulas * Add built-in lzip decompression support (Michal Gorny) 2022-09-14 10:35 Christos Zoulas * Add built-in zstd decompression support (Martin Rodriguez Reboredo) 2022-09-13 14:55 Christos Zoulas * release 5.43 2022-09-10 9:17 Christos Zoulas * Add octal indirect magic (Michal Gorny) 2022-08-17 11:43 Christos Zoulas * PR/374: avoid infinite loop in non-wide code (piru) * PR/373: Obey MAGIC_CONTINUE with multiple magic files (vismarli) 2022-07-26 11:10 Christos Zoulas * Fix bug with large flist (Florian Weimer) 2022-07-07 13:21 Christos Zoulas * PR/364: Detect non-nul-terminated core filenames from QEMU (mam-ableton) 2022-07-04 15:45 Christos Zoulas * PR/359: Add support for http://ndjson.org/ (darose) * PR/362: Fix wide printing (ro-ee) * PR/358: Fix width for -f - (jpalus) * PR/356: Fix JSON constant parsing (davewhite) 2022-06-10 9:40 Christos Zoulas * release 5.42 2022-05-31 14:50 Christos Zoulas * PR/348: add missing cases to prevent file from aborting on random magic files. 2022-05-27 21:05 Christos Zoulas * PR/351: octalify filenames when not raw before printing. 2022-04-18 17:51 Christos Zoulas * fix regex cacheing bug (Dirk Mueller) * merge file_regcomp and file_regerror() to simplify the code and reduce memory requirements for storing regexes (Dirk Mueller) 2022-03-19 12:56 Christos Zoulas * cache regex (Dirk Mueller) * detect filesystem full by flushing output (Dirk Mueller) 2021-11-19 12:36 Christos Zoulas * implement running decompressor programs using posix_spawnp(2) instead of vfork(2) 2021-10-24 11:51 Christos Zoulas * Add support for msdos dates and times 2021-10-20 9:55 Christos Zoulas * use the system byte swapping functions if available (Werner Fink) 2021-10-18 11:57 Christos Zoulas * release 5.41 2021-09-23 03:51 Christos Zoulas * Avinash Sonawane: Fix tzname detection 2021-09-03 09:17 Christos Zoulas * Fix relationship tests with "search" magic, don't short circuit logic 2021-07-13 01:06 Christos Zoulas * Fix memory leak in compile mode 2021-07-01 03:51 Christos Zoulas * PR/272: kiefermat: Only set returnval = 1 when we printed something (in all cases print or !print). This simplifies the logic and fixes the issue in the PR with -k and --mime-type there was no continuation printed before the default case. 2021-06-30 13:07 Christos Zoulas * PR/270: Don't translate unprintable characters in %s magic formats when -r * PR/269: Avoid undefined behavior with clang (adding offset to NULL) 2021-05-09 18:38 Christos Zoulas * Add a new flag (f) that requires that the match is a full word, not a partial word match. * Add varint types (unused) 2021-04-19 17:17 Christos Zoulas * PR/256: mutableVoid: If the file is less than 3 bytes, use the file length to determine type * PR/259: aleksandr.v.novichkov: mime printing through indirect magic is not taken into account, use match directly so that it does. 2021-04-04 17:02 Christos Zoulas * count the total bytes found not the total byte positions in order to determine encoding (Anatol Belski) @ text @d3 1 a3 1 # $File: cad,v 1.30 2022/09/20 20:11:57 christos Exp $ d36 1 a36 1 #>2 uleshort x \b, words %#4.4x to follow d61 1 a61 1 #>>>>1120 ubelong x \b, units %#8.8x d70 1 a70 1 #>>>>28 leshort x \b, grphgrp %#4.4x d94 1 a94 1 #>>>>32 uleshort !0 \b, properties %#4.4x d96 1 a96 1 #>>>>>32 uleshort&0x000F !0 \b, class %#4.4x d98 1 a98 1 #>>>>>34 uleshort x \b, Symbology %#4.4x d154 1 a154 1 #>195 ubyte !0 \b, ScannableFlag %#x d156 1 a156 1 #>196 ubequad !0 \b, RotationAngle %#llx d160 1 a160 1 #>212 uleshort !0 \b, DataTypeModifier %#4.4x d170 1 a170 1 #>492 ubequad !0 \b, MinValue %#llx d172 1 a172 1 #>500 ubequad !0 \b, MaxValue %#llx a289 2 # Beat sgi MMV !:strength +20 d302 2 a303 2 0 string ;;\040HSF\040V OpenHSF (Hoops Stream Format) >7 regex/9 V[.0-9]{4,5}\040 %s a332 71 # glTF (GL Transmission Format) - by the Khronos Group # Reference: https://github.com/KhronosGroup/glTF/tree/master/specification/2.0#glb-file-format-specification 0 string glTF glTF binary model >4 ulelong x \b, version %d >8 ulelong x \b, length %d bytes !:mime model/gltf-binary !:ext glb # FBX (FilmBoX) - by Kaydara/Autodesk # Reference: https://code.blender.org/2013/08/fbx-binary-file-format-specification 0 string Kaydara\ FBX\ Binary\ \ \0 Kaydara FBX model, >&2 ulelong x version %d !:ext fbx # PLY (Polygon File Format/Stanford Triangle Format) - by Greg Turk # Reference: https://web.archive.org/web/20161204152348/http://www.dcs.ed.ac.uk/teaching/cs4/www/graphics/Web/ply.html 0 string ply\n PLY model, !:ext ply >4 string format\ ascii\ ASCII, >>&0 regex/6 [0-9.]+ version %s >4 string format\ binary binary, >>&0 string _little_endian\ little endian, >>>&0 regex/6 [0-9.]+ version %s >>&0 string _big_endian\ big endian, >>>&0 regex/6 [0-9.]+ version %s # VRML (Virtual Reality Modeling Language) - by the Web3D Consortium # From: Michel Briand # Reference: https://www.web3d.org/standards 0 string/w #VRML\ V1.0\ ascii VRML 1 file !:mime model/vrml !:ext wrl 0 string/w #VRML\ V2.0\ utf8 ISO/IEC 14772 VRML 97 file !:mime model/vrml !:ext wrl # X3D, VRML encoded 0 string #X3D X3D (Extensible 3D) model, VRML format >4 string V >>5 regex/6 [0-9.]+ \b, version %s !:mime model/x3d+vrml !:ext x3dv ## XML-based 3D CAD Formats # From: Michel Briand , Oliver Galvin 0 string/w \20 search/1000/w \20 search/1000/w \20 search/1000/w xmlns="http://schemas.microsoft.com/3dmanufacturing 3MF (3D Manufacturing Format) model, XML document !:mime model/3mf !:ext 3mf # AMF (Additive Manufacturing File) # Reference: https://www.astm.org/Standards/ISOASTM52915.htm >20 search/1000/w \ * release 5.45 2023-07-17 11:53 Christos Zoulas * PR/465: psrok1: Avoid muslc asctime_r crash 2023-05-21 13:05 Christos Zoulas * add SIMH tape format support 2023-02-09 12:50 Christos Zoulas * bump the max size of the elf section notes to be read to 128K and make it configurable 2023-01-08 1:08 Christos Zoulas * PR/415: Fix decompression with program returning empty 2022-12-26 1:47 Christos Zoulas * PR/408: fix -p with seccomp * PR/412: fix MinGW compilation @ text @d3 1 a3 1 # $File: cad,v 1.31 2022/12/09 15:36:23 christos Exp $ a308 8 # Update: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/DXF # https://en.wikipedia.org/wiki/AutoCAD_DXF # Reference: http://mark0.net/download/triddefs_xml.7z/defs/d/ # dxf-var0.trid.xml dxf-var0u.trid.xml dxf-var2.trid.xml dxf-var2u.trid.xml # Note: called "AutoCAD Drawing eXchange Format" by TrID and # "Drawing Interchange File Format (ASCII)" by DROID # GRR: some samples does not match 1st test like: abydos.dxf a311 1 # GRR: some samples without HEADER section like: airplan2.dxf d313 1 a313 2 #!:mime application/x-dxf !:mime image/vnd.dxf a314 20 # DROID PUID fmt/64 fmt-64-signature-id-99.dxf >>>>&1 search/8192 MC0.0 \b, 1.0 # DROID PUID fmt/65 fmt-65-signature-id-100.dxf >>>>&1 search/8192 AC1.2 \b, 1.2 # DROID PUID fmt/66 fmt-66-signature-id-101.dxf >>>>&1 search/8192 AC1.3 \b, 1.3 # DROID PUID fmt/67 fmt-67-signature-id-102.dxf >>>>&1 search/8192 AC1.40 \b, 1.4 # DROID PUID fmt/68 fmt-68-signature-id-103.dxf >>>>&1 search/8192 AC1.50 \b, 2.0 # DROID PUID fmt/69 fmt-69-signature-id-104.dxf >>>>&1 search/8192 AC2.10 \b, 2.1 # DROID PUID fmt/70 fmt-70-signature-id-105.dxf >>>>&1 search/8192 AC2.21 \b, 2.2 # DROID PUID fmt/71 fmt-71-signature-id-106.dxf >>>>&1 search/8192 AC1002 \b, 2.5 # DROID PUID fmt/72 fmt-72-signature-id-107.dxf >>>>&1 search/8192 AC1003 \b, 2.6 # DROID PUID fmt/73 fmt-73-signature-id-108.dxf >>>>&1 search/8192 AC1004 \b, R9 a315 2 # http://cd.textfiles.com/amigaenv/DXF/OBJEKTE/LASTMINUTE/apple.dxf #>>>>&1 search/8192 AC1008 \b, Rfoo @ 1.1.1.1.2.1 log @file cad was added on branch jym-xensuspend on 2009-05-13 18:51:55 +0000 @ text @d1 69 @ 1.1.1.1.2.2 log @Sync with HEAD. Second commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html @ text @a0 69 #------------------------------------------------------------------------------ # autocad: file(1) magic for cad files # # AutoCAD DWG versions R13/R14 (www.autodesk.com) # Written December 01, 2003 by Lester Hightower # Based on the DWG File Format Specifications at http://www.opendwg.org/ 0 string \101\103\061\060\061 AutoCAD >5 string \062\000\000\000\000 DWG ver. R13 >5 string \064\000\000\000\000 DWG ver. R14 # Microstation DGN/CIT Files (www.bentley.com) # Last updated July 29, 2005 by Lester Hightower # DGN is the default file extension of Microstation/Intergraph CAD files. # CIT is the proprietary raster format (similar to TIFF) used to attach # raster underlays to Microstation DGN (vector) drawings. # # http://www.wotsit.org/search.asp # http://filext.com/detaillist.php?extdetail=DGN # http://filext.com/detaillist.php?extdetail=CIT # # http://www.bentley.com/products/default.cfm?objectid=97F351F5-9C35-4E5E-89C2 # 3F86C928&method=display&p_objectid=97F351F5-9C35-4E5E-89C280A93F86C928 # http://www.bentley.com/products/default.cfm?objectid=A5C2FD43-3AC9-4C71-B682 # 721C479F&method=display&p_objectid=A5C2FD43-3AC9-4C71-B682C7BE721C479F 0 string \010\011\376 Microstation >3 string \002 >>30 string \026\105 DGNFile >>30 string \034\105 DGNFile >>30 string \073\107 DGNFile >>30 string \073\110 DGNFile >>30 string \106\107 DGNFile >>30 string \110\103 DGNFile >>30 string \120\104 DGNFile >>30 string \172\104 DGNFile >>30 string \172\105 DGNFile >>30 string \172\106 DGNFile >>30 string \234\106 DGNFile >>30 string \273\105 DGNFile >>30 string \306\106 DGNFile >>30 string \310\104 DGNFile >>30 string \341\104 DGNFile >>30 string \372\103 DGNFile >>30 string \372\104 DGNFile >>30 string \372\106 DGNFile >>30 string \376\103 DGNFile >4 string \030\000\000 CITFile >4 string \030\000\003 CITFile # AutoCad, from Nahuel Greco # AutoCAD DWG versions R12/R13/R14 (www.autodesk.com) 0 string AC1012 AutoCad (release 12) 0 string AC1013 AutoCad (release 13) 0 string AC1014 AutoCad (release 14) # CAD: file(1) magic for computer aided design files # Phillip Griffith # AutoCAD magic taken from the Open Design Alliance's OpenDWG specifications. # 0 belong 0x08051700 Bentley/Intergraph MicroStation DGN cell library 0 belong 0x0809fe02 Bentley/Intergraph MicroStation DGN vector CAD 0 belong 0xc809fe02 Bentley/Intergraph MicroStation DGN vector CAD 0 beshort 0x0809 Bentley/Intergraph MicroStation >0x02 byte 0xfe >>0x04 beshort 0x1800 CIT raster CAD 0 string AC1012 AutoDesk AutoCAD R13 0 string AC1014 AutoDesk AutoCAD R14 0 string AC1015 AutoDesk AutoCAD R2000 @