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fix(exec): block kill command pattern in safety guard #1127

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Merged
mengzhuo merged 4 commits into from
Mar 6, 2026
Merged

fix(exec): block kill command pattern in safety guard #1127

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5c599d2
fix(exec): block kill command pattern in safety guard
mosir Mar 5, 2026
0f568ac
Merge branch 'sipeed:main' into fix/reload-config-selfkill-guard
mosir Mar 5, 2026
d0f6276
Merge branch 'sipeed:main' into fix/reload-config-selfkill-guard
mosir Mar 6, 2026
aa2d6b3
refactor(tools): remove redundant kill -9 pattern
mosir Mar 6, 2026
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2 changes: 1 addition & 1 deletion pkg/tools/shell.go
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ var (
regexp.MustCompile(`\bchown\b`),
regexp.MustCompile(`\bpkill\b`),
regexp.MustCompile(`\bkillall\b`),
regexp.MustCompile(`\bkill\s+-[9]\b`),
regexp.MustCompile(`\bkill\b`),
regexp.MustCompile(`\bcurl\b.*\|\s*(sh|bash)`),
regexp.MustCompile(`\bwget\b.*\|\s*(sh|bash)`),
regexp.MustCompile(`\bnpm\s+install\s+-g\b`),
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20 changes: 20 additions & 0 deletions pkg/tools/shell_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -151,6 +151,26 @@ func TestShellTool_DangerousCommand(t *testing.T) {
}
}

func TestShellTool_DangerousCommand_KillBlocked(t *testing.T) {
tool, err := NewExecTool("", false)
if err != nil {
t.Errorf("unable to configure exec tool: %s", err)
}

ctx := context.Background()
args := map[string]any{
"command": "kill 12345",
}

result := tool.Execute(ctx, args)
if !result.IsError {
t.Errorf("Expected kill command to be blocked")
}
if !strings.Contains(result.ForLLM, "blocked") && !strings.Contains(result.ForUser, "blocked") {
t.Errorf("Expected blocked message, got ForLLM: %s, ForUser: %s", result.ForLLM, result.ForUser)
}
}

// TestShellTool_MissingCommand verifies error handling for missing command
func TestShellTool_MissingCommand(t *testing.T) {
tool, err := NewExecTool("", false)
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