Quelle  audit-sandbox-browser.test.ts

import { describe, expect, it } from "vitest";
import type { OpenClawConfig } from "../config/config.js";
import { collectSandboxBrowserHashLabelFindings } from "./audit-extra.async.js";
import { collectSandboxDangerousConfigFindings } from "./audit-extra.sync.js";

function hasFinding(
  checkId:
    | "sandbox.browser_container.hash_label_missing"
    | "sandbox.browser_container.hash_epoch_stale"
    | "sandbox.browser_container.non_loopback_publish",
  severity: "warn" | "critical",
  findings: Array<{ checkId: string; severity: string; detail: string }>,
) {
  return findings.some((finding) => finding.checkId === checkId && finding.severity === severity);
}

describe("security audit sandbox browser findings", () => {
  it("warns when sandbox browser containers have missing or stale hash labels", async () => {
    const findings = await collectSandboxBrowserHashLabelFindings({
      execDockerRawFn: async (args: string[]) => {
        if (args[0] === "ps") {
          return {
            stdout: Buffer.from("openclaw-sbx-browser-old\nopenclaw-sbx-browser-missing-hash\n"),
            stderr: Buffer.alloc(0),
            code: 0,
          };
        }
        if (args[0] === "inspect" && args.at(-1) === "openclaw-sbx-browser-old") {
          return {
            stdout: Buffer.from("abc123\tepoch-v0\n"),
            stderr: Buffer.alloc(0),
            code: 0,
          };
        }
        if (args[0] === "inspect" && args.at(-1) === "openclaw-sbx-browser-missing-hash") {
          return {
            stdout: Buffer.from("<no value>\t<no value>\n"),
            stderr: Buffer.alloc(0),
            code: 0,
          };
        }
        return {
          stdout: Buffer.alloc(0),
          stderr: Buffer.from("not found"),
          code: 1,
        };
      },
    });

    expect(hasFinding("sandbox.browser_container.hash_label_missing", "warn", findings)).toBe(true);
    expect(hasFinding("sandbox.browser_container.hash_epoch_stale", "warn", findings)).toBe(true);
    const staleEpoch = findings.find(
      (finding) => finding.checkId === "sandbox.browser_container.hash_epoch_stale",
    );
    expect(staleEpoch?.detail).toContain("openclaw-sbx-browser-old");
  });

  it("skips sandbox browser hash label checks when docker inspect is unavailable", async () => {
    const findings = await collectSandboxBrowserHashLabelFindings({
      execDockerRawFn: async () => {
        throw new Error("spawn docker ENOENT");
      },
    });
    expect(hasFinding("sandbox.browser_container.hash_label_missing", "warn", findings)).toBe(
      false,
    );
    expect(hasFinding("sandbox.browser_container.hash_epoch_stale", "warn", findings)).toBe(false);
  });

  it("flags sandbox browser containers with non-loopback published ports", async () => {
    const findings = await collectSandboxBrowserHashLabelFindings({
      execDockerRawFn: async (args: string[]) => {
        if (args[0] === "ps") {
          return {
            stdout: Buffer.from("openclaw-sbx-browser-exposed\n"),
            stderr: Buffer.alloc(0),
            code: 0,
          };
        }
        if (args[0] === "inspect" && args.at(-1) === "openclaw-sbx-browser-exposed") {
          return {
            stdout: Buffer.from("hash123\t2026-02-21-novnc-auth-default\n"),
            stderr: Buffer.alloc(0),
            code: 0,
          };
        }
        if (args[0] === "port" && args.at(-1) === "openclaw-sbx-browser-exposed") {
          return {
            stdout: Buffer.from("6080/tcp -> 0.0.0.0:49101\n9222/tcp -> 127.0.0.1:49100\n"),
            stderr: Buffer.alloc(0),
            code: 0,
          };
        }
        return {
          stdout: Buffer.alloc(0),
          stderr: Buffer.from("not found"),
          code: 1,
        };
      },
    });

    expect(hasFinding("sandbox.browser_container.non_loopback_publish", "critical", findings)).toBe(
      true,
    );
  });

  it("does not warn about cdpSourceRange since runtime auto-derives it", () => {
    const findings = collectSandboxDangerousConfigFindings({
      agents: {
        defaults: {
          sandbox: {
            mode: "all",
            browser: { enabled: true, network: "bridge" },
          },
        },
      },
    } satisfies OpenClawConfig);
    expect(findings.some((f) => f.checkId === "sandbox.browser_cdp_bridge_unrestricted")).toBe(
      false,
    );
  });
});