Jeremy-D-Miller’s gists

Jeremy-D-Miller / parse_pbzx2.py

Created October 28, 2015 06:42 — forked from pudquick/parse_pbzx2.py

A pbzx stream decoder for the format found within Yosemite package payloads.

	# v2 pbzx stream handler
	# My personal writeup on the differences here: https://gist.github.com/pudquick/29fcfe09c326a9b96cf5
	#
	# Pure python reimplementation of .cpio.xz content extraction from pbzx file payload originally here:
	# http://www.tonymacx86.com/general-help/135458-pbzx-stream-parser.html
	#
	# Cleaned up C version (as the basis for my code) here, thanks to Pepijn Bruienne / @bruienne
	# https://gist.github.com/bruienne/029494bbcfb358098b41

	import struct, sys

Jeremy-D-Miller / parse_pbzx.py

Created October 28, 2015 06:42 — forked from pudquick/parse_pbzx.py

Pure python reimplementation of .cpio.xz content extraction from pbzx file payload for OS X packages

	# Pure python reimplementation of .cpio.xz content extraction from pbzx file payload originally here:
	# http://www.tonymacx86.com/general-help/135458-pbzx-stream-parser.html
	#
	# Cleaned up C version (as the basis for my code) here, thanks to Pepijn Bruienne / @bruienne
	# https://gist.github.com/bruienne/029494bbcfb358098b41

	# Example usage:
	# parse_pbzx('PayloadJava', 'PayloadJava.cpio.xz')

	import struct

Jeremy-D-Miller / pbzx_explained.md

Created October 28, 2015 06:42 — forked from pudquick/pbzx_explained.md

pbzx streams explained (for real, Yoyo-style):

There are some interesting write-ups online regarding how to work with pbzx-encoded streams and their history:

Jeremy-D-Miller / pbzx.c

Created October 28, 2015 06:42 — forked from bruienne/pbzx.c

PBZX handling of Yosemite-style Payload archives

	//
	// main.c
	// pbzx
	//
	// Created by PHPdev32 on 6/20/14.
	// Licensed under GPLv3, full text at http://www.gnu.org/licenses/gpl-3.0.txt
	//

	#include <stdint.h>
	#include <stdio.h>

Jeremy-D-Miller / pbxz.c

Created October 28, 2015 06:42

PBXZ extractor that takes OS X .pkg directly - by PHPdev32 (posted by SJ_UnderWater)

	//
	// http://www.tonymacx86.com/general-help/135458-pbzx-stream-parser.html
	//
	// main.c
	// pbzx
	//
	// Created by PHPdev32 on 6/20/14.
	// Licensed under GPLv3, full text at http://www.gnu.org/licenses/gpl-3.0.txt
	//

Jeremy-D-Miller / pbxz.c

Created October 28, 2015 06:38

PBXZ "extractor" from 'Mac OS X Internals - To The Apple's Core' by Jonathan Levin

	/*
	* From 'Mac OS X Internals - To The Apple's Core' by Jonathan Levin
	*
	* http://www.newosxbook.com/articles/OTA.html
	* http://www.newosxbook.com/src.jl?tree=listings&file=pbzx.c
	*
	*/

	#include <stdio.h> // for printf
	#include <string.h> // for strncmp