1b6cee71dSXin LI 2b6cee71dSXin LI#------------------------------------------------------------------------------ 3*48c779cdSXin LI# $File: mozilla,v 1.10 2019/04/19 00:42:27 christos Exp $ 4b6cee71dSXin LI# mozilla: file(1) magic for Mozilla XUL fastload files 5b6cee71dSXin LI# (XUL.mfasl and XPC.mfasl) 6*48c779cdSXin LI# URL: https://www.mozilla.org/ 7b6cee71dSXin LI# From: Josh Triplett <josh@freedesktop.org> 8b6cee71dSXin LI 9b6cee71dSXin LI0 string XPCOM\nMozFASL\r\n\x1A Mozilla XUL fastload data 10*48c779cdSXin LI# Probably the next magic line contains misspelled "mozLz40\0" 115f0216bdSXin LI0 string mozLz4a Mozilla lz4 compressed bookmark data 12*48c779cdSXin LI# From: Joerg Jenderek 13*48c779cdSXin LI# URL: https://lz4.github.io/lz4/ 14*48c779cdSXin LI# Reference: https://github.com/avih/dejsonlz4/archive/master.zip/ 15*48c779cdSXin LI# dejsonlz4-master\src\dejsonlz4.c 16*48c779cdSXin LI# Note: mostly JSON compressed with a non-standard LZ4 header 17*48c779cdSXin LI# can be unpacked by dejsonlz4 but not lz4 programm. 18*48c779cdSXin LI0 string mozLz40\0 Mozilla lz4 compressed data 19*48c779cdSXin LI!:mime application/x-lz4+json 20*48c779cdSXin LI# mozlz4 extension seems to be used for search/store, while jsonlz4 for bookmarks 21*48c779cdSXin LI!:ext jsonlz4/mozlz4 22*48c779cdSXin LI# decomp_size 23*48c779cdSXin LI>8 ulelong x \b, originally %u bytes 24*48c779cdSXin LI# lz4 data 25*48c779cdSXin LI#>12 ubequad x \b, lz4 data 0x%16.16llx 2658a0f0d0SEitan Adler 2758a0f0d0SEitan Adler# From: Joerg Jenderek 2858a0f0d0SEitan Adler# URL: https://en.wikipedia.org/wiki/Firefox_4 2958a0f0d0SEitan Adler# Reference: https://pkware.cachefly.net/webdocs/casestudies/APPNOTE.TXT 3058a0f0d0SEitan Adler# Note: Most ZIP utilities are able to extract such archives 3158a0f0d0SEitan Adler# maybe only partly or after some warnings. Example: 3258a0f0d0SEitan Adler# zip -FF omni.ja --out omni.zip 3358a0f0d0SEitan Adler4 string PK\001\002 Mozilla archive omni.ja 3458a0f0d0SEitan Adler!:mime application/x-zip 3558a0f0d0SEitan Adler!:ext ja 3658a0f0d0SEitan Adler# TODO: 3758a0f0d0SEitan Adler#>4 use zip-dir-entry 38