Black & White Path

Jul 22, 2026 · Information Security

How swift-section Extracts Private iOS Swift Interfaces from Mach‑O Binaries

The swift-section tool reads __swift5_ sections in iOS Mach‑O binaries, parses Swift ABI metadata, demangles symbols, and generates a complete Swift interface file, revealing private framework designs such as DesignLibrary without accessing source code, a valuable capability for security researchers.