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Use O_DIRECTORY to prevent opening any other than a directory in readdirnames.
22 lines
512 B
Go
22 lines
512 B
Go
//go:build unix
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package fs
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import (
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"path/filepath"
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"syscall"
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"testing"
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"github.com/restic/restic/internal/errors"
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rtest "github.com/restic/restic/internal/test"
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)
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func TestReaddirnamesFifo(t *testing.T) {
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// should not block when reading from a fifo instead of a directory
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tempdir := t.TempDir()
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fifoFn := filepath.Join(tempdir, "fifo")
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rtest.OK(t, mkfifo(fifoFn, 0o600))
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_, err := Readdirnames(&Local{}, fifoFn, 0)
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rtest.Assert(t, errors.Is(err, syscall.ENOTDIR), "unexpected error %v", err)
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}
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