Я хочу проверить уязвимость WebKit, вернувшись к версии git. Уязвимость - CVE-2018-4192 (https://blog.ret2.io/2018/06/19/pwn2own-2018-root-cause-analysis/).
❯ git checkout c7012f37870ddc8867857d7d6854b057f2c208cb
❯ xcodebuild -version
Xcode 11.3.1
Build version 11C504
Но здание не удалось с ошибкой вывода.
❯ ./Tools/Scripts/build-webkit --debug --jsc-only
*************************************************************
Xcode 7.0 or later is required to build WebKit.
You have an earlier version of Xcode, thus the build will
most likely fail. The latest Xcode is available from the App Store.
*************************************************************
Use of uninitialized value $previousContents in chomp at /Users/appbana/workspace/WebKit.git/Tools/Scripts/webkitdirs.pm line 1969.
Use of uninitialized value $previousContents in string ne at /Users/appbana/workspace/WebKit.git/Tools/Scripts/webkitdirs.pm line 1972.
+ cmake --build /Users/appbana/workspace/WebKit.git/WebKitBuild/Debug --config Debug -- -j4
[ 0%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins.py
[ 2%] Built target bmalloc
[ 2%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_generate_combined_implementation.py
[ 2%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_generate_separate_header.py
[ 2%] Built target JavaScriptCoreForwardingHeaders
[ 24%] Built target WTFForwardingHeaders
[ 24%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_generate_separate_implementation.py
[ 38%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_generate_wrapper_header.py
[ 64%] Built target JavaScriptCorePrivateForwardingHeaders
[ 64%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_generate_wrapper_implementation.py
[ 64%] Built target sysmalloc
[ 64%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_generator.py
[ 64%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/builtins_templates.py
[ 64%] Linking CXX shared library ../../lib/libmbmalloc.dylib
[ 64%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/generateYarrUnicodePropertyTables.py
[ 64%] Generating ../../DerivedSources/ForwardingHeaders/JavaScriptCore/Scripts/hasher.py
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
[ 66%] Built target stageSharedScripts
ld: library not found for -lc++
[ 75%] Built target WTF
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [lib/libmbmalloc.dylib] Error 1
make[1]: *** [Source/bmalloc/CMakeFiles/mbmalloc.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 75%] Built target gtest
[ 75%] Building CXX object Source/JavaScriptCore/CMakeFiles/LLIntOffsetsExtractor.dir/llint/LLIntOffsetsExtractor.cpp.o
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk' [-Wmissing-sysroot]
In file included from /Users/appbana/workspace/WebKit.git/Source/JavaScriptCore/llint/LLIntOffsetsExtractor.cpp:26:
In file included from /Users/appbana/workspace/WebKit.git/Source/JavaScriptCore/config.h:26:
In file included from /Users/appbana/workspace/WebKit.git/Source/JavaScriptCore/runtime/JSExportMacros.h:32:
In file included from /Users/appbana/workspace/WebKit.git/WebKitBuild/Debug/DerivedSources/ForwardingHeaders/wtf/ExportMacros.h:32:
/Users/appbana/workspace/WebKit.git/WebKitBuild/Debug/DerivedSources/ForwardingHeaders/wtf/Platform.h:341:10: fatal error: 'Availability.h' file not found
#include <Availability.h>
^~~~~~~~~~~~~~~~
1 error generated.
make[2]: *** [Source/JavaScriptCore/CMakeFiles/LLIntOffsetsExtractor.dir/llint/LLIntOffsetsExtractor.cpp.o] Error 1
make[1]: *** [Source/JavaScriptCore/CMakeFiles/LLIntOffsetsExtractor.dir/all] Error 2
make: *** [all] Error 2
Пожалуйста, сообщите мне способ построить его с ошибками или проверить эту уязвимость другим методом.