prozacchiwawa / fake-elf.py

Created September 11, 2024 06:07

Make an elf file that pretends to have specific functions at specific addresses

	#!/usr/bin/env python

	from elftools.elf.elffile import ELFFile
	from pathlib import Path
	import struct
	import subprocess

	# Steps
	#
	# 0) Read definitions with addresses

orangecms / k1-spl-dram.md

Last active August 19, 2024 09:57

SpacemiT K1 SPL/FSBL/DRAM init

Vendor docs

Preparation

Orangera1n / iOS17.6_T8020si_Keys.json

Last active July 10, 2024 23:43

	iOS 17.6b3:
	{
	"device": "iPhone11,2",
	"keybags": [
	{
	"buildnum": "21G5066d",
	"illb": "0AF1E048865508ED01193BC44D4EA6F84D9DA3195B8805379987DC61B4128F7E040BE69B8EA8F53A6E73539F1DE6CC91",
	"ibot": "B1FC5FC83B146F93D8A79FAC373D3313C5EBBBA22072CCDB71A0340DAE1675AD423F55B4E3F03CC70AD5F11BF69660B8",
	"ibec": "2EE1E89ABBC1BCDF8CAAC3E174EC79D2475C84FD76A9A78ABE803A75A1DD47FD8520E4B9EFD1C3C74520E67E06C80F8D",
	"ibss": "214AC6198966311151D56AFC469D32A26702FD70F717D243BBC9960F6D2155FAA9C23312CBFE7026D77F3421D77FA402"

shinyquagsire23 / _formats.swift

Last active July 18, 2024 22:16

Non-conclusive list of interesting private Metal pixel formats

	//
	// Non-conclusive list of interesting private Metal pixel formats
	//
	let MTLPixelFormatYCBCR8_420_2P: UInt = 500
	let MTLPixelFormatYCBCR8_422_1P: UInt = 501
	let MTLPixelFormatYCBCR8_422_2P: UInt = 502
	let MTLPixelFormatYCBCR8_444_2P: UInt = 503
	let MTLPixelFormatYCBCR10_444_1P: UInt = 504
	let MTLPixelFormatYCBCR10_420_2P: UInt = 505
	let MTLPixelFormatYCBCR10_422_2P: UInt = 506

v-p-b / ImportGhidraProject2Eclipse.md

Last active July 10, 2024 16:54

Import existing Ghidra project to Eclipse

⚠️ Since Ghidra 11.1 the GhidraDev plugin has an Import feature, you can just use that!

Orangera1n / 22A5297f_T8027si_keys.json

Created June 25, 2024 02:32

	{
	"device": "iPad8,1",
	"keybags": [
	{
	"buildnum": "22A5297f",
	"illb": "818B9C71517E44B43ABB4286F4E7721D9D2CE2B50ACA54DD1F90F847837922BED757C74645F44D2FFD99A26829C50B5C",
	"ibot": "0341CD7B968FD8FA8F61355CA62CDF8E85746C67C329177954E7EBEE6FB7EAF835F7D6AF8FBA205AD3A0AE2C6FEE6107",
	"ibec": "73F97951EC97654DE13B6EBEE11DD7E750AD1ADAF7892B7D1C84C48FAA4D18410E3DBAD34699F7B9C5FFC2F12B0F6C67",
	"ibss": "00F2DF875304D5474B6A5A21924250DB84A681E5E0E6BAFD3489627D563C102EA5F03EECC4F4EE1EA1EAA5EC83DC66AD"
	}

Orangera1n / 22A5297f_T8020si_keys.json

Created June 24, 2024 17:53

	{
	"device": "iPhone11,2",
	"keybags": [
	{
	"buildnum": "22A5297f",
	"illb": "57AE11AFCD80CFAA9D3835BEAE2E2868BF8FB8D6E6F2B3824C8F1A36C4CA1F20933C0E8B8959AC776430C2BD46A14302",
	"ibot": "EDF2B23237C5099FF6A766DBFF00B626DCC66B89BB32077308D905A127F23EB01DF70C7035A40FB27650F194356A6951",
	"ibec": "55CCB6E4A0FC64A64DC14EB84465A0FA89DE5829601997936752C57936EF47C8F2789A5EF8E79A70FAC10225E065C87F",
	"ibss": "73C76D990BBF6BF4C91201B232107ACA40E8548EBC4B5CCA4E9213705A56E1ED9C7094EC5B8F44922930E13D7AFB60F9"
	}

whitequark / qspi_iostream.py

Last active August 1, 2024 16:02

Amaranth 0.5 demo with a pipelined QSPI core impemented using streams

	from amaranth import *
	from amaranth.lib import enum, data, wiring, stream, io
	from amaranth.lib.wiring import In, Out, connect, flipped
	from amaranth.sim import Simulator


	class IOStream(wiring.Component):
	def __init__(self, width, *, meta_layout=0, latency=0):
	self._latency = latency

tekknolagi / gensym.cpp

Created June 20, 2024 19:49 — forked from kenpusney/gensym.cpp

A gensym implementation of C/C++ Preprocessor.

	#define STRINGIFY(x) #x
	#define EXTRACT(...) __VA_ARGS__
	#define INVOKE(macro,args...) macro( EXTRACT(args) )

	#define FIRST(x,...) x
	#define REST(x,...) __VA_ARGS__

	#define __sym(cn,ln) _ainini_##c##cn##l##ln
	#define sym(cn,ln) __sym(cn,ln)
	#define __gensym(cn, ln) sym( cn,ln )

whitequark / spi_serdes.py

Created June 18, 2024 02:49

Amaranth 0.5 demo with a pipelined SPI core (easily extendable to QSPI) impemented using streams

	from amaranth import *
	from amaranth.lib import data, wiring, stream, io
	from amaranth.lib.wiring import In, Out
	from amaranth.sim import Simulator


	class BitSerializer(wiring.Component):
	def __init__(self, *, width, length):
	self._length = length