• The goal of this gist is to quickly pre-install a range of system images to provide our project teams the ability to run emulators on a range of API levels, from API 19 to API 28.
  • These can be run locally or on the base build agent.
• Note: X86 is the fastest architecture for emulators, though x86_64 would probably be better to test against because most phones are 64 bit now.
• We create two sets of emulators here, one set with pixel hardware emulation and one set with default oem emulation.

See: Google Documentation on Start the emulator from the command line for more info

Batch converter for Windows using Inkscape with the command line
InkscapeBatchConvert is an easy to use solution to quickly convert all files of a folder to another type without the need to open Inkscape. The program uses Windows Batch scripting and will only work on Windows.
Tested with Inkscape 1.0.x - 1.3.x ✅ (The last version that supports Inkscape 0.9.x can be found here)

1. Download _InkscapeBatchConvert.bat
2. Put it in the folder where you have files you wish to convert (will also scan on all subfolders for files of input type).
3. Then double click the file to start it.

One Paragraph of project description goes here

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

If you come from OCaml or are a newcomer reading a tutorial written on OCaml, this guide's for you! But don't forget that reason-tools can convert between OCaml and Reason syntax on the fly.

Research by Grayson Martin
Last Updated 7/8/23

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