blin00/os

32-bit protected mode OS

Unnamed 32-bit protected mode OS under development.

Binaries available at https://keybase.pub/blin00/os/

Build Requirements

• i686-elf toolchain
  • See http://wiki.osdev.org/GCC_Cross-Compiler
  • Currently working with gcc 6.3.0, binutils 2.27
• nasm
• grub-mkrescue (to build a bootable ISO, optional)

Features

• Fortuna CSPRNG
• Basic heap memory management
• Multithreading

Notes

• Fortuna implementation has not been verified to be secure
• Constant-time AES implementation from https://github.com/bitcoin-core/ctaes (MIT)
• SHA256 implementation from https://github.com/B-Con/crypto-algorithms (public domain)