1186690Sobrien 2186690Sobrien#------------------------------------------------------------------------------ 3354939Sdelphij# $File: mozilla,v 1.10 2019/04/19 00:42:27 christos Exp $ 4328874Seadler# mozilla: file(1) magic for Mozilla XUL fastload files 5186690Sobrien# (XUL.mfasl and XPC.mfasl) 6354939Sdelphij# URL: https://www.mozilla.org/ 7186690Sobrien# From: Josh Triplett <josh@freedesktop.org> 8186690Sobrien 9186690Sobrien0 string XPCOM\nMozFASL\r\n\x1A Mozilla XUL fastload data 10354939Sdelphij# Probably the next magic line contains misspelled "mozLz40\0" 11284237Sdelphij0 string mozLz4a Mozilla lz4 compressed bookmark data 12354939Sdelphij# From: Joerg Jenderek 13354939Sdelphij# URL: https://lz4.github.io/lz4/ 14354939Sdelphij# Reference: https://github.com/avih/dejsonlz4/archive/master.zip/ 15354939Sdelphij# dejsonlz4-master\src\dejsonlz4.c 16354939Sdelphij# Note: mostly JSON compressed with a non-standard LZ4 header 17354939Sdelphij# can be unpacked by dejsonlz4 but not lz4 programm. 18354939Sdelphij0 string mozLz40\0 Mozilla lz4 compressed data 19354939Sdelphij!:mime application/x-lz4+json 20354939Sdelphij# mozlz4 extension seems to be used for search/store, while jsonlz4 for bookmarks 21354939Sdelphij!:ext jsonlz4/mozlz4 22354939Sdelphij# decomp_size 23354939Sdelphij>8 ulelong x \b, originally %u bytes 24354939Sdelphij# lz4 data 25354939Sdelphij#>12 ubequad x \b, lz4 data 0x%16.16llx 26337827Seadler 27337827Seadler# From: Joerg Jenderek 28337827Seadler# URL: https://en.wikipedia.org/wiki/Firefox_4 29337827Seadler# Reference: https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT 30337827Seadler# Note: Most ZIP utilities are able to extract such archives 31337827Seadler# maybe only partly or after some warnings. Example: 32337827Seadler# zip -FF omni.ja --out omni.zip 33337827Seadler4 string PK\001\002 Mozilla archive omni.ja 34337827Seadler!:mime application/x-zip 35337827Seadler!:ext ja 36337827Seadler# TODO: 37337827Seadler#>4 use zip-dir-entry 38