DavidBuchanan314

dlinject

Inject a shared library (i.e. arbitrary code) into a live linux process, without ptrace

Turbo-Recadmiumator

A remake of truedread/netflix-1080p which auto-patches cadmium-playercore at runtime to enable enhanced playback features. (NOTE: still working in 2024 😎)

millipds

A from-scratch atproto PDS implementation in Python

DeCENC

Tools for decrypting MPEG-CENC files without knowledge of the key

dram_emfi

playing with DDR DRAM bus fault injection

fusee-nano

A minimalist re-implementation of the Fusée Gelée exploit, designed to run on embedded Linux devices. (Zero dependencies)

picopds

A minimum viable atproto PDS for protocol experimentation purposes

rabbit_r1_boot_notes

Documenting the boot process of the Rabbit R1 (MediaTek mt6765, k65v1_64_bsp, Android 13)

plcmine

Yet another vanity did:plc miner

unPNG

A backward-compatible subset of the PNG file format, for uncompressed bitmaps

IHateDNS

The DNS server for people who hate DNS

rc4

A python3 RC4 implementation that doesn't suck. (i.e. it's actually binary-safe...)

dag-cbrrr

A reasonably fast DAG-CBOR parser for Python

magic-numbers

magically import magic number constants

Lplus

a toy bittorrent client

atmst

A Python library for wrangling atproto-flavoured Merkle Search Trees

mst-test-suite

test suite for atproto-flavour merkle search tree ops

dag-cbor-benchmark

Test data for benchmarking dag-cbor decoders and encoders

hash-cryptanalysis

My attempts to understand/replicate existing attacks on hash functions (mostly collisions)

firehose2

Ideas for improving efficiency of the atproto "firehose" mechanism, without making any sacrifices

slh-dsa-stuff

A toy implementation of SLH-DSA aka FIPS 205 aka SPHINCS+

android_kernel_modules_rabbit_mt6765

android_kernel_rabbit_mt6765

rabbit r1 kernel source

arroba

Python implementation of Bluesky PDS and AT Protocol, including repo, MST, and sync XRPC methods

cryptography

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

davidbuchanan314.github.io

marzlevane

prototype (with placeholder name (maybe))

pdsls

Browse AtProto repositories

phc-string-format

social-app

The Bluesky Social application for Web, iOS, and Android