dloader

A small library to assist in creating jailed-tweaks

Requirements

install_name_tool and patience

Usage

For an automated process

sh inject.sh <path to .ipa file> <path to .dylib>

For users more familiar with Xcode's dev tools

install_name_tool -change /usr/lib/libSystem.B.dylib @executable_path/dloader.dylib "YouTube"

install_name_tool -change /Library/Frameworks/CydiaSubstrate.framework/CydiaSubstrate @rpath/CydiaSubstrate.framework/CydiaSubstrate "YouTopia.dylib"

File Hierarchy;

• Payload/YouTube.app/dloader/YouTopia.dylib
• Payload/YouTube.app/dloader.dylib
• Payload/YouTube.app/Frameworks/CydiaSubstrate.framework

or if you need to visualize it:

Payload
└── YouTube.app
    ├── Frameworks
    │   └── CydiaSubstrate.framework
    ├── YouTube
    ├── dloader
    │   └── YouTopia.dylib
    └── dloader.dylib

Building

Just invoke make

Credits

• daniel (me) for dloader.m
• n3d1117 for simplifying the process with a inject.sh
• saurik for CydiaSubstrate