wojtess

ESP-IDF have exported function esp_err_t esp_wifi_80211_tx(wifi_interface_t ifx, const void *buffer, int len, bool en_sys_seq); It allows user to send raw ieee802.11 packets, it allows only certain types of packet.

To bypass check and send all packets you want you need to remove one call and replace it with mov instruction.

To use bypass copy "bypass.S" next to your "main.c", change CMakeLists.txt to something like this: idf_component_register(SRCS "main.c" "bypass.S" "other_c_files.c" INCLUDE_DIRS ".") and use esp_wifi_80211_tx_mod to send any packet you want using example code from bypass.c

gm3197

Reverse Engineered VAS Protocol Specification

Research by Grayson Martin
Last Updated 7/8/23

Introduction

Value Added Services (VAS) is the protocol used by NFC capable passes in Apple Wallet. Access to this protocol is heavily restricted on both the device end (a special certificate issued by Apple is required to create these passes) and the reader end (NDA enforced confidentiality). As such, a desire arose to better understand the protocol in order to explore additional use cases and examine its cryptographic integrity. There are gaps in understanding in certain parts of this protocol, however this document contains the minimum necessary understanding to automatically select, read data from, and decrypt a pass.

Importantly, this specification does not enable a malicious actor to read the data from a pass for which they do not have both the reader's private key, and the pass type identifier. Imp

saluber

<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 
                  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" 
                  xmlns:u="urn:Belkin:service:basicevent:1">

  <wsdl:types>
    <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:Belkin:service:basicevent:1">
      <xsd:element name="SetBinaryState">
        <xsd:complexType>
          <xsd:all>

newhouseb

from nmigen import *
from pprint import pprint

PFD_MIN = 3.125
PFD_MAX = 400
VCO_MIN = 400
VCO_MAX = 800

def find_pll_params(input, output):
    freqs = []

notpike

#! /usr/bin/python3

import sys

#MainUnit
key = b'\x7a\x49\x1e\xeb\x33\x28\x2b\x8b\x84\xa7\xad\x47\xb8\x31\x03\xd0'

def main():
	fileIn = open(str(sys.argv[1]), "rb")
	fileOut = open("file.out", "ab")

andreyryabtsev

adulau

Introduction

As the Ghidra open source community is growing, trying to document the new projects around Ghidra. Feel free to fork the gist and propose improvements.

CPU support

• New 6502 language module for Ghidra
• Atmel AVR helpers for Ghidra - ATmega328p
• Processor definitions for DMG and CGB in Ghidra - Gameboy CPU (LR35902) (WiP)
• ghidra based disassembly of the x68000's IPL.

Razer6

ModelSim Installation on Ubuntu

Installation requirements

The free version of Modelsim is a 32-bit binary and therefore requires certain 32-bit libraries in order to work correctly. For Ubunutu, install the following packages

sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 lib32ncurses6 libxft2 libxft2:i386 libxext6 libxext6:i386 

timvisee

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).

Pulimet

Hi All!

I've recently launched a tool that wraps many of the commands here with a user interface. This desktop application is currently available for macOS. There's a roadmap outlining planned features for the near future.
Feel free to request any features you'd like to see, and I'll prioritize them accordingly.
One of the most important aspects of this application is that every command executed behind the scenes is displayed in a special log section. This allows you to see exactly what’s happening and learn from it.

Here's the link to the repository:  https://github.com/Pulimet/ADBugger

App Description:
ADBugger is a desktop tool designed for debugging and QA of Android devices and emulators. It simplifies testing, debugging, and performance analysis by offering device management, automated testing, log analysis, and remote control capabilities. This ensures smooth app performance across various setups.