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Userland: Add unveil/pledge requisites for dynamic Unicode data loading
Loading libunicodedata.so will require dlopen(), which in turn requires mmap(). The 'prot_exec' pledge is needed for this. Further, the .so itself must be unveiled for reading. The "real" path is unveiled (libunicodedata.so.serenity) as the symlink (libunicodedata.so) itself cannot be unveiled.
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7 changed files with 16 additions and 8 deletions
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@ -20,14 +20,14 @@
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath unix cpath wpath"));
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath unix cpath wpath prot_exec"));
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auto app = TRY(GUI::Application::try_create(arguments));
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TRY(Desktop::Launcher::add_allowed_handler_with_only_specific_urls("/bin/Help", { URL::create_with_file_protocol("/usr/share/man/man1/FontEditor.md") }));
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TRY(Desktop::Launcher::seal_allowlist());
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath cpath wpath"));
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath cpath wpath prot_exec"));
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char const* path = nullptr;
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Core::ArgsParser args_parser;
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