Decrypt CIA roms in UNIX environments 🪐

• Python 2.7
• PyCrypto
  • pip install pycrypto or easy_install pycrypto

cia-unix/
├─ cia-unix
├─ decrypt.py
├─ ctrtool
├─ makerom
└─ Encrypted Game.cia

ctrtool, makerom and decrypt.py can be downloaded with dltools.sh

• Decrypt .cia
  • Games
  • Patch and DLCs
• Decrypt .3ds
• Rust/C++ 'decrypt.py' rewrite

You’ll need the Crystal compiler

crystal build cia-unix.cr --release --no-debug

Dependencies can be compiled with makerom and ctrtool make files

ctrtool and makerom are from 3DSGuy repository

Adaware contributed translating the windows-only version