didericis
d3115ae5fd
Fourth and final step of PRD 0006. Two new end-to-end tests pin the two paths through pipelock's tls_interception layer. - test_pipelock_blocks_secret_https_post: posts a GitHub-PAT-shaped body to api.anthropic.com over HTTPS through the bottle. With pipelock now bumping the CONNECT and seeing the decrypted body, it returns 403 with the documented `blocked: request body contains secret: GitHub Token` body. The probe is a single curl invocation — curl natively does CONNECT through HTTPS_PROXY, the agent's trust store now contains pipelock's CA, no hand-rolled TLS in the test. - test_pipelock_allows_normal_https: GETs git's README from raw.githubusercontent.com (a baked-in allowlist host). 200 + non-zero body length proves the full chain works: pipelock_tls_init → docker cp of CA into sidecar → bumped CONNECT → provision_ca installed CA in agent → curl trusts pipelock's bumped leaf → body forwarded back through the tunnel. - test_pipelock_sidecar_smoke: pre-existing direct-start smoke test updated to call pipelock_tls_init and populate the CA paths on the plan. (The full launch flow does this in launch.py; this test exercises the proxy class in isolation.) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
"""Integration: with pipelock's tls_interception enabled (PRD 0006),
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a credential POST sent over HTTPS is blocked by pipelock's body-scan
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layer — closing the gap that motivated this PRD.
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End-to-end: drives `BottleBackend.prepare → launch` so the real
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image build, network plumbing, pipelock_tls_init, sidecar bring-up,
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and provision_ca (CA install in the agent's trust store) are all in
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the loop. The probe is a single `curl --proxy "$HTTPS_PROXY" -X POST
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... https://api.anthropic.com/...` — curl natively does CONNECT
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through the proxy, the agent's trust store now contains pipelock's
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per-bottle CA so curl trusts pipelock's bumped leaf, and pipelock
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sees the decrypted body and returns its known
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`blocked: request body contains secret: <pattern>` 403."""
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from __future__ import annotations
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import os
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import shutil
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import tempfile
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import unittest
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from pathlib import Path
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from claude_bottle.backend import BottleSpec, get_bottle_backend
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from claude_bottle.manifest import Manifest
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from tests._docker import skip_unless_docker
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# Synthetic value shaped like a GitHub Personal Access Token; not a
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# real credential. Carried into the bottle as an env var so the
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# probe shell can read it via $FAKE_TOKEN without ever interpolating
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# the value on the bash `bottle.exec` argv.
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_FAKE_TOKEN = "ghp_aB3cD4eF5gH6iJ7kL8mN9oP0qR1sT2uV3wX4yZ"
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@skip_unless_docker()
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class TestPipelockBlocksSecretHttpsPost(unittest.TestCase):
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@unittest.skipIf(
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os.environ.get("GITEA_ACTIONS") == "true",
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"skipped under act_runner: docker socket mount topology breaks "
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"in-process visibility of networks created on the host daemon",
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)
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def test_https_post_with_credential_body_is_blocked(self):
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manifest = Manifest.from_json_obj({
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"bottles": {
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"dev": {"env": {"FAKE_TOKEN": _FAKE_TOKEN}},
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},
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"agents": {
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"demo": {"skills": [], "prompt": "", "bottle": "dev"},
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},
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})
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backend = get_bottle_backend()
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stage_dir = Path(tempfile.mkdtemp(prefix="cb-test-stage."))
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try:
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spec = BottleSpec(
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manifest=manifest,
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agent_name="demo",
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copy_cwd=False,
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user_cwd=str(stage_dir),
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forward_oauth_token=False,
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)
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plan = backend.prepare(spec, stage_dir=stage_dir)
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with backend.launch(plan) as bottle:
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script = (
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"set -eu\n"
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'curl --proxy "$HTTPS_PROXY" -s --max-time 8 \\\n'
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" -w 'status=%{http_code}\\n' \\\n"
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" -o /tmp/probe-body.txt \\\n"
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' -X POST -d "token=$FAKE_TOKEN" \\\n'
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" https://api.anthropic.com/dlp-probe\n"
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'echo "body=$(head -c 200 /tmp/probe-body.txt)"\n'
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)
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result = bottle.exec(script)
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finally:
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shutil.rmtree(stage_dir, ignore_errors=True)
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self.assertEqual(
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0, result.returncode,
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f"exec wrapper failed: stdout={result.stdout!r} stderr={result.stderr!r}",
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)
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# Pipelock's body-scan block returns 403 with a plain-text
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# body starting `blocked: ` (pinned empirically; see
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# tests/unit/test_mitmproxy_verdict.py for the
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# corresponding-fingerprint test, retained from PR #8 as
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# general pipelock-block-shape coverage).
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self.assertIn(
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"status=403", result.stdout,
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f"expected 403 from pipelock; got: {result.stdout!r}",
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)
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self.assertIn(
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"body=blocked: ", result.stdout,
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f"expected pipelock block body; got: {result.stdout!r}",
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)
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if __name__ == "__main__":
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unittest.main()
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