33 lines
688 B
Go
33 lines
688 B
Go
//go:build !windows
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package safeio
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import (
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"errors"
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"os"
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"path/filepath"
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"testing"
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"golang.org/x/sys/unix"
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)
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func TestReadCanonicalRegularRejectsNamedPipeWithoutBlocking(t *testing.T) {
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temporaryRoot, err := filepath.EvalSymlinks(os.TempDir())
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if err != nil {
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t.Fatal(err)
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}
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root, err := os.MkdirTemp(temporaryRoot, "tht-safeio-")
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if err != nil {
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t.Fatal(err)
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}
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t.Cleanup(func() { _ = os.RemoveAll(root) })
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pipe := filepath.Join(root, "secret-pipe")
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if err := unix.Mkfifo(pipe, 0o600); err != nil {
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t.Fatal(err)
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}
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if _, err := ReadCanonicalRegular(pipe, 1024); !errors.Is(err, ErrUnsafeFile) {
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t.Fatalf("named pipe error = %v, want ErrUnsafeFile", err)
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}
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}
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