37 lines
951 B
Go
37 lines
951 B
Go
// SPDX-License-Identifier: GPL-3.0-or-later
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package system
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import (
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"os"
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"path/filepath"
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"testing"
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)
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func TestCaptureUsesInjectableProcRoot(t *testing.T) {
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root := t.TempDir()
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proc := filepath.Join(root, "42")
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if err := os.Mkdir(proc, 0o700); err != nil {
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t.Fatal(err)
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}
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if err := os.WriteFile(filepath.Join(proc, "comm"), []byte("bash\n"), 0o600); err != nil {
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t.Fatal(err)
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}
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if err := os.WriteFile(filepath.Join(proc, "cmdline"), []byte("bash\x00-i\x00"), 0o600); err != nil {
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t.Fatal(err)
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}
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if err := os.Symlink("/tmp/x (deleted)", filepath.Join(proc, "exe")); err != nil {
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t.Fatal(err)
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}
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state, err := Capture(root)
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if err != nil {
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t.Fatal(err)
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}
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if len(state.Processes) != 1 {
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t.Fatalf("unexpected processes: %#v", state.Processes)
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}
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got := state.Processes[0]
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if got.PID != 42 || got.Comm != "bash" || got.Cmdline != "bash -i" || got.Exe != "/tmp/x (deleted)" {
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t.Fatalf("unexpected process: %#v", got)
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}
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}
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