#!/usr/bin/env python3 """ IwoooS SSH / Firewall / Network Access owner response acceptance 只讀帳本產生器。 本工具讀取 SSH / network access repo-only 清冊與 owner request draft，建立 未來 owner response 如何收件、補件、隔離、拒收或進 network / firewall review 的 metadata-only acceptance ledger。它不 SSH、不 keyscan、不讀 live firewall、不 patch known_hosts、不套用 NetworkPolicy、不改 NodePort、不啟動 WireGuard、不收 secret 或 SSH key value。 """ from __future__ import annotations import argparse import json import subprocess import sys from datetime import datetime, timedelta, timezone from pathlib import Path from typing import Any TAIPEI = timezone(timedelta(hours=8)) ACCEPTANCE_FIELDS = [ "acceptance_candidate_id", "request_id", "surface_id", "config_kind", "expected_scope", "access_scope", "control_tier", "write_capable_surface", "owner_response_ref", "owner_role_or_team", "decision", "decision_reason", "affected_scope", "redacted_evidence_refs", "live_access_state_ref", "allowed_source_cidrs_ref", "host_key_pinning_ref", "port_policy_ref", "network_policy_diff_ref", "nodeport_exposure_ref", "firewall_owner", "maintenance_window", "rollback_owner", "validation_plan", "break_glass_owner", "change_freeze_rule", "reviewer_outcome", "followup_owner", "not_approval", ] REVIEWER_CHECKS = [ {"check_id": "owner_identity_present", "instruction": "owner role / team 必須可追溯。"}, {"check_id": "decision_reason_present", "instruction": "decision 與 decision reason 必須同時存在。"}, {"check_id": "affected_scope_matches_surface", "instruction": "affected scope 必須能對回 committed surface_id。"}, {"check_id": "redacted_refs_only", "instruction": "evidence 只能是脫敏 ref、hash、ticket、commit 或 artifact pointer。"}, {"check_id": "secret_or_key_value_absent", "instruction": "不得出現 private key、SSH key、token、password、cookie 或 partial secret。"}, {"check_id": "live_access_state_metadata_only", "instruction": "live access state 只能是 owner-provided metadata ref，不得貼 raw firewall dump。"}, {"check_id": "allowed_source_cidr_metadata_only", "instruction": "allowed source CIDR 只能是 policy ref 或脫敏摘要，不得暴露敏感來源明細。"}, {"check_id": "host_key_pinning_shape", "instruction": "known_hosts / host key pinning 只能收 fingerprint ref，不得自動 keyscan 或 patch。"}, {"check_id": "port_impact_review", "instruction": "port close / open 影響範圍必須列出 public route、admin route、agent、monitoring 與 rollback。"}, {"check_id": "firewall_owner_present", "instruction": "firewall owner、rollback owner 與 change freeze rule 必須存在。"}, {"check_id": "network_policy_nodeport_review", "instruction": "NetworkPolicy / NodePort 需有 exposure owner、source whitelist 與 route smoke plan。"}, {"check_id": "wireguard_cutover_separate_gate", "instruction": "WireGuard cutover 必須獨立維護窗口與 runtime gate，不得混入 owner acceptance。"}, {"check_id": "maintenance_window_present", "instruction": "任何未來端口、firewall、NodePort 或 WireGuard 變更都必須另有維護窗口。"}, {"check_id": "rollback_validation_present", "instruction": "rollback owner 與 validation plan 必須同時存在。"}, {"check_id": "counts_transition_safe", "instruction": "只有 reviewer record 可更新 received / accepted / rejected；不得同時開 runtime gate。"}, ] OUTCOME_LANES = [ {"lane_id": "waiting_owner_response", "meaning": "尚未收到 owner response；所有 accepted / runtime count 維持 0。"}, {"lane_id": "quarantine_raw_payload", "meaning": "收到 raw firewall dump、SSH key、private key、token 或不可保存內容時只能隔離。"}, {"lane_id": "reject_secret_or_key_value", "meaning": "出現 secret value、key material、credential derivative 或未脫敏 payload 時直接拒收。"}, {"lane_id": "request_supplement", "meaning": "欄位不足、scope 不清、CIDR / owner / rollback / validation 缺失時要求補件。"}, {"lane_id": "ready_for_network_review", "meaning": "metadata 合格後，只能進 network / firewall reviewer review。"}, {"lane_id": "owner_review_only_update", "meaning": "只允許更新只讀 owner review ledger，不得改 port、firewall、known_hosts 或 policy。"}, {"lane_id": "waiting_runtime_gate", "meaning": "即使 owner response accepted，runtime gate 仍等待獨立人工批准。"}, ] BLOCKED_ACTIONS = [ "ssh_read", "ssh_write", "host_keyscan", "known_hosts_patch", "firewall_change", "port_close", "port_open", "network_policy_apply", "nodeport_change", "wireguard_change", "sudo_action", "deploy_ssh_action", "secret_value_collection", "ssh_key_collection", "active_scan", "runtime_gate_open", "live_firewall_read", "live_sudoers_read", "raw_key_material_storage", "raw_firewall_dump_storage", "mark_owner_response_accepted_without_reviewer_record", "add_action_button", ] def git_short_sha(root: Path) -> str: try: result = subprocess.run( ["git", "rev-parse", "--short", "HEAD"], cwd=root, check=True, capture_output=True, text=True, ) return result.stdout.strip() except Exception: return "unknown" def load_json(path: Path) -> dict[str, Any]: return json.loads(path.read_text(encoding="utf-8")) def acceptance_candidate(request: dict[str, Any]) -> dict[str, Any]: surface_id = request["surface_id"] return { "acceptance_candidate_id": f"ssh_network_owner_response_acceptance:{surface_id}", "status": "waiting_owner_response", "request_id": request["request_id"], "surface_id": surface_id, "config_kind": request["config_kind"], "expected_scope": request["expected_scope"], "access_scope": request["access_scope"], "control_tier": request["control_tier"], "write_capable_surface": request["write_capable_surface"], "owner_response_ref": None, "owner_role_or_team": "pending_owner_response", "decision": "pending_owner_response", "decision_reason": "pending_owner_response", "affected_scope": "pending_owner_response", "redacted_evidence_refs": [], "live_access_state_ref": None, "allowed_source_cidrs_ref": None, "host_key_pinning_ref": None, "port_policy_ref": None, "network_policy_diff_ref": None, "nodeport_exposure_ref": None, "firewall_owner": "pending_owner_response", "maintenance_window": "pending_owner_response", "rollback_owner": "pending_owner_response", "validation_plan": "pending_owner_response", "break_glass_owner": "pending_owner_response", "change_freeze_rule": "pending_owner_response", "reviewer_outcome": "waiting_owner_response", "followup_owner": "pending_owner_response", "acceptance_fields": ACCEPTANCE_FIELDS, "required_owner_fields": request["required_owner_fields"], "reviewer_checks": [item["check_id"] for item in REVIEWER_CHECKS], "outcome_lanes": [item["lane_id"] for item in OUTCOME_LANES], "blocked_actions": BLOCKED_ACTIONS, "not_approval": True, "request_sent": False, "recipient_confirmed": False, "owner_response_received": False, "owner_response_accepted": False, "owner_response_rejected": False, "owner_response_quarantined": False, "supplement_requested": False, "live_evidence_received": False, "maintenance_window_accepted": False, "rollback_owner_accepted": False, "validation_plan_accepted": False, "firewall_owner_accepted": False, "host_key_pinning_accepted": False, "port_policy_accepted": False, "network_policy_diff_accepted": False, "nodeport_exposure_accepted": False, "wireguard_cutover_accepted": False, "host_write_authorized": False, "ssh_read_authorized": False, "ssh_write_authorized": False, "host_keyscan_authorized": False, "known_hosts_patch_authorized": False, "firewall_change_authorized": False, "port_change_authorized": False, "port_close_authorized": False, "port_open_authorized": False, "network_policy_apply_authorized": False, "nodeport_change_authorized": False, "wireguard_change_authorized": False, "sudo_action_authorized": False, "deploy_ssh_action_authorized": False, "secret_value_collection_allowed": False, "ssh_key_collection_allowed": False, "active_scan_authorized": False, "runtime_gate": False, "action_buttons_allowed": False, } def build_report( root: Path, inventory: dict[str, Any], request_draft_report: dict[str, Any], generated_at: str | None, ) -> dict[str, Any]: report_time = generated_at or datetime.now(TAIPEI).isoformat(timespec="seconds") requests = request_draft_report.get("request_drafts", []) acceptance_candidates = [acceptance_candidate(item) for item in requests] write_capable = [item for item in acceptance_candidates if item["write_capable_surface"]] live_evidence = [item for item in acceptance_candidates if item["live_evidence_received"] is False] return { "schema_version": "ssh_network_owner_response_acceptance_v1", "generated_at": report_time, "git_commit": git_short_sha(root), "source_inventory_schema_version": inventory.get("schema_version"), "source_inventory_status": inventory.get("status"), "source_owner_request_schema_version": request_draft_report.get("schema_version"), "source_owner_request_status": request_draft_report.get("status"), "status": "owner_response_acceptance_ledger_ready_no_runtime_action", "summary": { "source_surface_count": inventory.get("summary", {}).get("surface_count", 0), "source_request_draft_count": request_draft_report.get("summary", {}).get("request_draft_count", 0), "acceptance_candidate_count": len(acceptance_candidates), "write_capable_acceptance_candidate_count": len(write_capable), "live_evidence_required_candidate_count": len(live_evidence), "acceptance_field_count": len(ACCEPTANCE_FIELDS), "required_owner_field_count": len(request_draft_report["required_owner_fields"]), "reviewer_check_count": len(REVIEWER_CHECKS), "outcome_lane_count": len(OUTCOME_LANES), "blocked_action_count": len(BLOCKED_ACTIONS), "request_sent_count": 0, "recipient_confirmed_count": 0, "owner_response_received_count": 0, "owner_response_accepted_count": 0, "owner_response_rejected_count": 0, "owner_response_quarantined_count": 0, "supplement_requested_count": 0, "live_evidence_received_count": 0, "maintenance_window_accepted_count": 0, "rollback_owner_accepted_count": 0, "validation_plan_accepted_count": 0, "firewall_owner_accepted_count": 0, "host_key_pinning_accepted_count": 0, "port_policy_accepted_count": 0, "network_policy_diff_accepted_count": 0, "nodeport_exposure_accepted_count": 0, "wireguard_cutover_accepted_count": 0, "host_write_authorized_count": 0, "ssh_read_authorized_count": 0, "ssh_write_authorized_count": 0, "host_keyscan_authorized_count": 0, "known_hosts_patch_authorized_count": 0, "firewall_change_authorized_count": 0, "port_change_authorized_count": 0, "port_close_authorized_count": 0, "port_open_authorized_count": 0, "network_policy_apply_authorized_count": 0, "nodeport_change_authorized_count": 0, "wireguard_change_authorized_count": 0, "sudo_action_authorized_count": 0, "deploy_ssh_action_authorized_count": 0, "secret_value_collection_allowed_count": 0, "ssh_key_collection_allowed_count": 0, "active_scan_authorized_count": 0, "runtime_gate_count": 0, "action_button_count": 0, }, "execution_boundaries": { "request_dispatch_authorized": False, "owner_response_accepted": False, "live_evidence_received": False, "live_host_read_authorized": False, "host_write_authorized": False, "ssh_read_authorized": False, "ssh_write_authorized": False, "host_keyscan_authorized": False, "known_hosts_patch_authorized": False, "firewall_change_authorized": False, "port_change_authorized": False, "port_close_authorized": False, "port_open_authorized": False, "network_policy_apply_authorized": False, "nodeport_change_authorized": False, "wireguard_change_authorized": False, "sudo_action_authorized": False, "deploy_ssh_action_authorized": False, "secret_value_collection_allowed": False, "ssh_key_collection_allowed": False, "active_scan_authorized": False, "runtime_execution_authorized": False, "action_buttons_allowed": False, "not_authorization": True, }, "acceptance_fields": ACCEPTANCE_FIELDS, "required_owner_fields": request_draft_report["required_owner_fields"], "reviewer_checks": REVIEWER_CHECKS, "outcome_lanes": OUTCOME_LANES, "blocked_actions": BLOCKED_ACTIONS, "acceptance_candidates": acceptance_candidates, "next_steps": [ "等待 owner response；未收到前不得更新 accepted count。", "收到回覆後先走 raw payload / secret / key material / scope / CIDR / port impact / rollback 檢查，不合格即隔離、拒收或補件。", "metadata 合格也只能進 network / firewall reviewer review；SSH、keyscan、known_hosts patch、firewall、port、NetworkPolicy、NodePort 與 WireGuard 仍需獨立人工批准。", ], } def main() -> int: parser = argparse.ArgumentParser(description="IwoooS SSH / Firewall / Network Access owner response acceptance 只讀帳本產生器") parser.add_argument("--root", default=".", help="repo root") parser.add_argument( "--inventory-report", default="docs/security/ssh-network-access-inventory.snapshot.json", help="ssh-network-access-inventory.py 輸出的 JSON", ) parser.add_argument( "--owner-request-report", default="docs/security/ssh-network-owner-request-draft.snapshot.json", help="ssh-network-owner-request-draft.py 輸出的 JSON", ) parser.add_argument("--output", help="寫出 JSON 報告") parser.add_argument("--generated-at", help="固定報告時間，供 committed snapshot 使用") args = parser.parse_args() root = Path(args.root).resolve() inventory = load_json(root / args.inventory_report) request_draft_report = load_json(root / args.owner_request_report) report = build_report(root, inventory, request_draft_report, args.generated_at) payload = json.dumps(report, ensure_ascii=False, indent=2, sort_keys=True) if args.output: output = Path(args.output) output.parent.mkdir(parents=True, exist_ok=True) output.write_text(payload + "\n", encoding="utf-8") else: print(payload) summary = report["summary"] print( "SSH_NETWORK_OWNER_RESPONSE_ACCEPTANCE_OK " f"candidates={summary['acceptance_candidate_count']} " f"write_capable={summary['write_capable_acceptance_candidate_count']} " f"checks={summary['reviewer_check_count']} " f"lanes={summary['outcome_lane_count']} " f"accepted={summary['owner_response_accepted_count']} " f"runtime_gate={summary['runtime_gate_count']}", file=sys.stderr, ) return 0 if __name__ == "__main__": sys.exit(main())