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235 lines
9.5 KiB
Python
235 lines
9.5 KiB
Python
#!/usr/bin/env python3
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"""
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IwoooS Wazuh 只讀 live metadata env gate。
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本工具只固定 server-side env / secret 注入 / production readback 的
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owner gate。它不讀 secret value、不查 Wazuh API、不改 K8s / ArgoCD /
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Docker / Nginx / firewall、不部署、不推送，也不啟用 active response。
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"""
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from __future__ import annotations
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import argparse
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import json
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import sys
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from datetime import datetime, timedelta, timezone
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from pathlib import Path
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from typing import Any
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TAIPEI = timezone(timedelta(hours=8))
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SNAPSHOT_PATH = Path("docs/security/wazuh-readonly-live-metadata-env-gate.snapshot.json")
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SERVER_SIDE_ENV_KEYS = [
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"IWOOOS_WAZUH_READONLY_ENABLED",
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"WAZUH_API_BASE_URL",
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"WAZUH_API_USERNAME",
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"WAZUH_API_PASSWORD",
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]
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REQUIRED_OWNER_FIELDS = [
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"wazuh_live_metadata_owner",
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"release_readback_ref",
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"secret_injection_owner",
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"secret_source_metadata_ref",
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"wazuh_manager_health_ref",
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"wazuh_api_tls_validation_ref",
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"readonly_account_scope_ref",
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"agent_alias_mapping_policy",
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"post_enable_readback_command",
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"rollback_owner",
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"maintenance_window",
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"validation_plan",
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"no_secret_value_attestation",
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"no_raw_payload_attestation",
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"active_response_separate_gate_ack",
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]
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REVIEWER_CHECKS = [
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"production_route_readback_passed_before_env_enable",
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"server_side_env_keys_present_as_metadata_only",
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"secret_value_absent",
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"secret_source_metadata_ref_present",
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"wazuh_api_base_url_https_only",
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"readonly_account_scope_present",
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"wazuh_manager_health_ref_present",
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"agent_alias_mapping_policy_present",
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"post_enable_readback_command_present",
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"rollback_owner_present",
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"maintenance_window_present",
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"validation_plan_present",
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"no_raw_wazuh_payload",
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"active_response_gate_separate",
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"runtime_gate_stays_zero_until_reviewer_acceptance",
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]
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OUTCOME_LANES = [
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"waiting_release_readback",
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"waiting_live_metadata_owner_response",
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"request_secret_source_metadata_supplement",
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"request_wazuh_manager_health_supplement",
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"request_readonly_account_scope_supplement",
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"quarantine_secret_or_raw_payload",
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"reject_runtime_workaround",
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"ready_for_live_metadata_reviewer_validation",
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"ready_for_server_side_env_enable_review",
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"waiting_post_enable_readback",
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"waiting_runtime_gate",
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]
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BLOCKED_ACTIONS = [
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"collect_wazuh_password",
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"collect_wazuh_token",
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"collect_wazuh_raw_payload",
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"hardcode_wazuh_base_url",
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"hardcode_wazuh_username",
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"hardcode_wazuh_password",
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"disable_tls_verification",
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"enable_env_before_production_route_readback",
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"enable_env_without_secret_owner",
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"enable_wazuh_live_metadata_without_owner_gate",
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"enable_wazuh_active_response",
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"wazuh_manager_restart",
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"wazuh_rule_change",
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"wazuh_decoder_change",
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"k8s_secret_manual_patch",
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"argocd_manual_sync",
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"docker_restart",
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"nginx_or_gateway_workaround_for_404",
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"firewall_change",
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"host_write",
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"kali_active_scan",
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"production_deploy_without_release_lane",
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"mark_predeploy_404_as_passed_readback",
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]
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def now_iso() -> str:
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return datetime.now(TAIPEI).replace(microsecond=0).isoformat()
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def build_report(generated_at: str | None = None) -> dict[str, Any]:
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return {
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"schema_version": "iwooos_wazuh_readonly_live_metadata_env_gate_v1",
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"generated_at": generated_at or now_iso(),
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"status": "ready_for_server_side_env_enable_review_no_secret_collection",
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"mode": "repo_gate_no_secret_no_runtime_no_wazuh_query",
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"summary": {
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"server_side_env_key_count": len(SERVER_SIDE_ENV_KEYS),
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"required_owner_field_count": len(REQUIRED_OWNER_FIELDS),
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"reviewer_check_count": len(REVIEWER_CHECKS),
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"outcome_lane_count": len(OUTCOME_LANES),
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"blocked_action_count": len(BLOCKED_ACTIONS),
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"production_route_readback_passed_count": 1,
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"live_metadata_owner_response_received_count": 1,
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"live_metadata_owner_response_accepted_count": 1,
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"secret_source_metadata_accepted_count": 1,
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"wazuh_manager_health_ref_accepted_count": 1,
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"readonly_account_scope_accepted_count": 1,
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"post_enable_readback_passed_count": 0,
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"wazuh_api_live_query_authorized_count": 0,
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"wazuh_active_response_authorized_count": 0,
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"host_write_authorized_count": 0,
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"runtime_gate_count": 0,
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},
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"server_side_env_keys": SERVER_SIDE_ENV_KEYS,
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"required_owner_fields": REQUIRED_OWNER_FIELDS,
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"reviewer_checks": REVIEWER_CHECKS,
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"outcome_lanes": OUTCOME_LANES,
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"blocked_actions": BLOCKED_ACTIONS,
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"live_metadata_candidate": {
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"candidate_id": "iwooos_wazuh_readonly_live_metadata_env",
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"status": "ready_for_server_side_env_enable_review",
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"production_route_readback_ref": "production_readback_passed_http_200_disabled_owner_gate",
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"server_side_env_keys": SERVER_SIDE_ENV_KEYS,
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"secret_source_metadata_ref": "secret-source-metadata-ref-redacted-v1",
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"wazuh_manager_health_ref": "wazuh-manager-health-ref-redacted-v1",
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"readonly_account_scope_ref": "readonly-account-scope-ref-redacted-v1",
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"post_enable_readback_command": "python3 scripts/security/wazuh-readonly-production-readback.py --json",
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"owner_response_received": True,
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"owner_response_accepted": True,
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"wazuh_api_live_query_authorized": False,
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"wazuh_active_response_authorized": False,
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"runtime_gate": False,
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"not_authorization": True,
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},
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"execution_boundaries": {
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"repo_write_authorized": False,
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"production_deploy_authorized": False,
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"runtime_execution_authorized": False,
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"secret_value_collection_allowed": False,
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"wazuh_api_live_query_authorized": False,
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"wazuh_active_response_authorized": False,
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"raw_wazuh_payload_storage_allowed": False,
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"host_write_authorized": False,
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"kali_active_scan_authorized": False,
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"k8s_secret_patch_authorized": False,
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"argocd_sync_authorized": False,
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"docker_restart_authorized": False,
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"nginx_gateway_workaround_authorized": False,
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"firewall_change_authorized": False,
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"not_authorization": True,
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},
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"operator_interpretation": [
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"此 gate 不代表 Wazuh live metadata 已啟用，只代表啟用前欄位、metadata refs 與禁止動作已固定。",
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"Production route 已不加 --allow-predeploy-404 readback 通過；owner gate、secret source metadata、manager health 與 readonly account scope 已以脫敏 ref committed。",
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"secret handling 只能提供注入來源 metadata 與 owner，不得提交密碼、token、hash、partial secret 或 raw env。",
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"Wazuh live metadata query、Wazuh active response、host write、Kali active scan 是不同 gate，不能互相代替。",
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],
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}
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def validate(root: Path) -> None:
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snapshot_path = root / SNAPSHOT_PATH
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if not snapshot_path.exists():
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raise SystemExit(f"BLOCKED Wazuh live metadata env gate snapshot missing: {SNAPSHOT_PATH}")
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snapshot = json.loads(snapshot_path.read_text(encoding="utf-8"))
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expected = build_report(snapshot.get("generated_at"))
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for key in ("schema_version", "status", "mode"):
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if snapshot.get(key) != expected[key]:
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raise SystemExit(f"BLOCKED Wazuh live metadata env gate {key} mismatch")
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for key, expected_value in expected["summary"].items():
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actual = snapshot.get("summary", {}).get(key)
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if actual != expected_value:
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raise SystemExit(
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f"BLOCKED Wazuh live metadata env gate summary.{key}: "
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f"expected {expected_value!r}, got {actual!r}"
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)
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for key, value in snapshot.get("execution_boundaries", {}).items():
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if key == "not_authorization":
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if value is not True:
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raise SystemExit("BLOCKED Wazuh live metadata env gate not_authorization must be true")
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elif value is not False:
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raise SystemExit(f"BLOCKED Wazuh live metadata env gate execution_boundaries.{key}: expected false")
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def main() -> int:
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parser = argparse.ArgumentParser(description="IwoooS Wazuh 只讀 live metadata env gate")
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parser.add_argument("--root", default=".", help="repository root")
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parser.add_argument("--output", help="寫出 JSON 報告")
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parser.add_argument("--generated-at", help="固定報告時間，供 committed snapshot 使用")
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args = parser.parse_args()
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root = Path(args.root).resolve()
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report = build_report(args.generated_at)
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if args.output:
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output = Path(args.output)
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output.parent.mkdir(parents=True, exist_ok=True)
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output.write_text(json.dumps(report, ensure_ascii=False, indent=2, sort_keys=True) + "\n", encoding="utf-8")
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validate(root)
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summary = report["summary"]
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print(
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"WAZUH_READONLY_LIVE_METADATA_ENV_GATE_OK "
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f"route_readback={summary['production_route_readback_passed_count']} "
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f"owner={summary['live_metadata_owner_response_accepted_count']} "
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f"secret_meta={summary['secret_source_metadata_accepted_count']} "
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f"live_query={summary['wazuh_api_live_query_authorized_count']} "
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f"runtime_gate={summary['runtime_gate_count']}"
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)
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return 0
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if __name__ == "__main__":
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sys.exit(main())
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