#!/usr/bin/python2.7 import os import KernelCollection # Foo has a macOS style bundle layout while bar is an iOS style layout. Make sure we # get the relative path right in each case def check(kernel_cache): kernel_cache.buildKernelCollection("arm64", "/kext-relative-paths/main.kc", "/kext-relative-paths/main.kernel", "/kext-relative-paths/extensions", ["com.apple.foo", "com.apple.bar"], []) kernel_cache.analyze("/kext-relative-paths/main.kc", ["-layout", "-arch", "arm64"]) assert len(kernel_cache.dictionary()["dylibs"]) == 3 # main.kernel assert kernel_cache.dictionary()["dylibs"][0]["name"] == "com.apple.kernel" # bar.kext assert kernel_cache.dictionary()["dylibs"][1]["name"] == "com.apple.bar" assert kernel_cache.dictionary()["dylibs"][1]["relativePath"] == "bar" # foo.kext assert kernel_cache.dictionary()["dylibs"][2]["name"] == "com.apple.foo" assert kernel_cache.dictionary()["dylibs"][2]["relativePath"] == "Contents/MacOS/foo" # [~]> xcrun -sdk iphoneos.internal cc -arch arm64 -Wl,-static -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-rename_section,__TEXT,__text,__TEXT_EXEC,__text -Wl,-e,__start -Wl,-pagezero_size,0x0 -Wl,-pie main.c -o main.kernel # [~]> xcrun -sdk iphoneos.internal cc -arch arm64 -Wl,-kext -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-no_data_const foo.c -o extensions/foo.kext/Contents/MacOS/foo # [~]> xcrun -sdk iphoneos.internal cc -arch arm64 -Wl,-kext -mkernel -nostdlib -Wl,-add_split_seg_info -Wl,-no_data_const bar.c -o extensions/bar.kext/bar # [~]> rm -r extensions/*.kext/*.ld