pyzule-rw / cyan

a rewrite of pyzule that doesn't (completely) suck !!

cyan supports linux, macOS, WSL, and jailbroken iOS! all either x86_64 or arm64/aarch64 !!

features

you can open an issue to request a feature :D !!

• generate and use shareable .cyan files to configure IPAs!
• inject deb, dylib, framework, bundle, and appex files/folders
• automatically fix dependencies on CydiaSubstrate (cyan uses ElleKit!), Cephei*, and Orion
• copy any unknown file/folder types to app root
• change app name, version, bundle id, and minimum os version
• remove UISupportedDevices
• remove watch app
• change the app icon
• fakesign the output ipa/app
• thin all binaries to arm64, it can LARGELY reduce app size sometimes!
• remove all app extensions (or just encrypted ones!)

install instructions

first, make sure you have ar and tar installed

also obviously install python, version 3.9 or greater is required (the version available on the procursus repo for iOS)

1. install pipx
2. install cyan: pipx install --force https://github.com/asdfzxcvbn/pyzule-rw/archive/main.zip
3. follow any instructions pipx may have given you, like pipx ensurepath
4. if you want to inject dylibs and ARE NOT ON iOS: pipx inject cyan lief
5. if you want to change app icons (iOS NOT supported): pipx inject cyan Pillow

to update, just run step 2 again !

making cyan files

cyan comes bundled with the cgen command, which lets you generate .cyan files to pass to -z/--cyan !

acknowledgements

• Al4ise for the original Azule
• lief-project for LIEF