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Kernel: Use Process::credentials() and remove user ID/group ID helpers
Move away from using the group ID/user ID helpers in the process to allow for us to take advantage of the immutable credentials instead.
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8026d8926c
commit
f86b671de2
27 changed files with 109 additions and 94 deletions
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@ -16,10 +16,11 @@ ErrorOr<FlatPtr> Process::sys$mknod(Userspace<Syscall::SC_mknod_params const*> u
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TRY(require_promise(Pledge::dpath));
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auto params = TRY(copy_typed_from_user(user_params));
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if (!is_superuser() && !is_regular_file(params.mode) && !is_fifo(params.mode) && !is_socket(params.mode))
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auto credentials = this->credentials();
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if (!credentials->is_superuser() && !is_regular_file(params.mode) && !is_fifo(params.mode) && !is_socket(params.mode))
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return EPERM;
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auto path = TRY(get_syscall_path_argument(params.path));
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TRY(VirtualFileSystem::the().mknod(credentials(), path->view(), params.mode & ~umask(), params.dev, current_directory()));
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TRY(VirtualFileSystem::the().mknod(credentials, path->view(), params.mode & ~umask(), params.dev, current_directory()));
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return 0;
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}
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