296 lines
11 KiB
Python
296 lines
11 KiB
Python
#!/usr/bin/env python3
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"""
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IwoooS SSH / Firewall / Network Access owner request draft 產生器。
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本工具讀取 ssh-network-access repo-only 清冊，將 16 個 surface 轉成人工
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送件前 request draft。它不 SSH、不 keyscan、不讀 live firewall、不 patch
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known_hosts、不套用 NetworkPolicy、不改 NodePort、不啟動 WireGuard。
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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 subprocess
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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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REQUEST_FIELDS = [
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"request_id",
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"surface_id",
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"label",
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"expected_scope",
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"config_kind",
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"access_scope",
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"control_tier",
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"repo_source_path",
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"repo_sha256",
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"owner_role_or_team",
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"decision",
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"decision_reason",
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"affected_scope",
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"redacted_evidence_refs",
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"live_access_state_ref",
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"allowed_source_cidrs_ref",
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"maintenance_window",
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"rollback_owner",
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"validation_plan",
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"break_glass_owner",
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"change_freeze_rule",
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"followup_owner",
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"not_approval",
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]
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REQUIRED_OWNER_FIELDS = [
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"owner_role_or_team",
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"decision",
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"decision_reason",
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"affected_scope",
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"redacted_evidence_refs",
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"live_access_state_ref",
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"allowed_source_cidrs_ref",
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"maintenance_window",
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"rollback_owner",
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"validation_plan",
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"break_glass_owner",
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"change_freeze_rule",
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"followup_owner",
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]
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BLOCKED_ACTIONS = [
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"ssh_read",
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"ssh_write",
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"host_keyscan",
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"known_hosts_patch",
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"firewall_change",
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"port_close",
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"port_open",
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"network_policy_apply",
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"nodeport_change",
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"wireguard_change",
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"sudo_action",
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"deploy_ssh_action",
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"secret_value_collection",
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"ssh_key_collection",
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"active_scan",
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"runtime_gate_open",
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]
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WRITE_CAPABLE_KINDS = {
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"ci_deploy_ssh",
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"monitoring_ssh_deploy_script",
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"sudoers_policy",
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"alert_ssh_action_rules",
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}
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def git_short_sha(root: Path) -> str:
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try:
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result = subprocess.run(
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["git", "rev-parse", "--short", "HEAD"],
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cwd=root,
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check=True,
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capture_output=True,
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text=True,
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)
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return result.stdout.strip()
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except Exception:
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return "unknown"
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def load_json(path: Path) -> dict[str, Any]:
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return json.loads(path.read_text(encoding="utf-8"))
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def request_for(surface: dict[str, Any]) -> dict[str, Any]:
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surface_id = surface["surface_id"]
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write_capable = surface["config_kind"] in WRITE_CAPABLE_KINDS
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return {
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"request_id": f"ssh_network_owner_request:{surface_id}",
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"status": "draft_not_dispatched",
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"surface_id": surface_id,
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"label": surface["label"],
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"expected_scope": surface["expected_scope"],
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"config_kind": surface["config_kind"],
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"access_scope": surface["access_scope"],
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"control_tier": surface["control_tier"],
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"repo_source_path": surface["source_path"],
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"repo_sha256": surface["sha256"],
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"source_line_count": surface["line_count"],
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"requires_live_evidence": surface["requires_live_evidence"],
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"write_capable_surface": write_capable,
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"source_inventory_ref": "docs/security/ssh-network-access-inventory.snapshot.json",
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"request_fields": REQUEST_FIELDS,
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"required_owner_fields": REQUIRED_OWNER_FIELDS,
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"blocked_actions": BLOCKED_ACTIONS,
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"owner_role_or_team": "pending_owner_role_or_team",
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"decision": "pending_owner_decision",
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"decision_reason": "pending_decision_reason",
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"affected_scope": "pending_affected_scope",
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"redacted_evidence_refs": [],
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"live_access_state_ref": None,
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"allowed_source_cidrs_ref": None,
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"maintenance_window": "pending_maintenance_window",
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"rollback_owner": "pending_rollback_owner",
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"validation_plan": "pending_validation_plan",
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"break_glass_owner": "pending_break_glass_owner",
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"change_freeze_rule": "pending_change_freeze_rule",
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"followup_owner": "pending_followup_owner",
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"not_approval": True,
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"request_sent": False,
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"recipient_confirmed": False,
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"owner_response_received": False,
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"owner_response_accepted": False,
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"live_evidence_received": False,
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"maintenance_window_accepted": False,
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"rollback_owner_accepted": False,
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"validation_plan_accepted": False,
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"host_write_authorized": False,
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"ssh_read_authorized": False,
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"ssh_write_authorized": False,
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"host_keyscan_authorized": False,
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"known_hosts_patch_authorized": False,
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"firewall_change_authorized": False,
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"port_change_authorized": False,
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"network_policy_apply_authorized": False,
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"nodeport_change_authorized": False,
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"wireguard_change_authorized": False,
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"sudo_action_authorized": False,
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"deploy_ssh_action_authorized": False,
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"secret_value_collection_allowed": False,
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"ssh_key_collection_allowed": False,
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"active_scan_authorized": False,
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"runtime_gate": False,
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"action_buttons_allowed": False,
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}
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def build_report(root: Path, inventory: dict[str, Any], generated_at: str | None) -> dict[str, Any]:
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report_time = generated_at or datetime.now(TAIPEI).isoformat(timespec="seconds")
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requests = [request_for(surface) for surface in inventory["access_surfaces"]]
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write_capable_requests = [item for item in requests if item["write_capable_surface"]]
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live_evidence_requests = [item for item in requests if item["requires_live_evidence"]]
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return {
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"schema_version": "ssh_network_owner_request_draft_v1",
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"generated_at": report_time,
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"git_commit": git_short_sha(root),
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"source_inventory_schema_version": inventory.get("schema_version"),
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"source_inventory_status": inventory.get("status"),
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"status": "owner_request_draft_ready_not_dispatched",
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"summary": {
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"request_draft_count": len(requests),
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"write_capable_request_draft_count": len(write_capable_requests),
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"live_evidence_required_request_count": len(live_evidence_requests),
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"request_field_count": len(REQUEST_FIELDS),
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"required_owner_field_count": len(REQUIRED_OWNER_FIELDS),
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"blocked_action_count": len(BLOCKED_ACTIONS),
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"request_sent_count": 0,
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"recipient_confirmed_count": 0,
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"owner_response_received_count": 0,
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"owner_response_accepted_count": 0,
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"live_evidence_received_count": 0,
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"maintenance_window_accepted_count": 0,
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"rollback_owner_accepted_count": 0,
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"validation_plan_accepted_count": 0,
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"host_write_authorized_count": 0,
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"ssh_read_authorized_count": 0,
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"ssh_write_authorized_count": 0,
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"host_keyscan_authorized_count": 0,
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"known_hosts_patch_authorized_count": 0,
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"firewall_change_authorized_count": 0,
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"port_change_authorized_count": 0,
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"network_policy_apply_authorized_count": 0,
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"nodeport_change_authorized_count": 0,
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"wireguard_change_authorized_count": 0,
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"sudo_action_authorized_count": 0,
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"deploy_ssh_action_authorized_count": 0,
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"secret_value_collection_allowed_count": 0,
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"ssh_key_collection_allowed_count": 0,
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"active_scan_authorized_count": 0,
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"runtime_gate_count": 0,
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"action_button_count": 0,
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},
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"execution_boundaries": {
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"request_sent": False,
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"recipient_confirmed": False,
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"owner_response_received": False,
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"owner_response_accepted": False,
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"live_host_read_authorized": False,
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"live_evidence_received": False,
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"host_write_authorized": False,
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"ssh_read_authorized": False,
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"ssh_write_authorized": False,
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"host_keyscan_authorized": False,
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"known_hosts_patch_authorized": False,
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"firewall_change_authorized": False,
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"port_change_authorized": False,
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"network_policy_apply_authorized": False,
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"nodeport_change_authorized": False,
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"wireguard_change_authorized": False,
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"sudo_action_authorized": False,
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"deploy_ssh_action_authorized": False,
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"secret_value_collection_allowed": False,
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"ssh_key_collection_allowed": False,
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"active_scan_authorized": False,
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"runtime_execution_authorized": False,
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"action_buttons_allowed": False,
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"not_authorization": True,
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},
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"request_fields": REQUEST_FIELDS,
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"required_owner_fields": REQUIRED_OWNER_FIELDS,
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"blocked_actions": BLOCKED_ACTIONS,
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"request_drafts": requests,
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"next_steps": [
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"人工送件前確認 network / firewall / deploy owner role 與回覆窗口。",
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"owner 只能提供脫敏 live access state、allowed source CIDR metadata、maintenance window、rollback owner 與 validation plan。",
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"收到回覆後先做欄位完整性、敏感 payload 隔離、port close/open 影響範圍與 rollback gate 檢查，不得直接改 firewall 或套用 NetworkPolicy。",
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],
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}
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def main() -> int:
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parser = argparse.ArgumentParser(description="IwoooS SSH / network owner request draft 產生器")
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parser.add_argument("--root", default=".", help="repo root")
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parser.add_argument(
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"--inventory-report",
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default="docs/security/ssh-network-access-inventory.snapshot.json",
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help="ssh-network-access-inventory.py 輸出的 JSON",
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)
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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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inventory = load_json(root / args.inventory_report)
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report = build_report(root, inventory, args.generated_at)
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payload = json.dumps(report, ensure_ascii=False, indent=2, sort_keys=True)
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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(payload + "\n", encoding="utf-8")
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else:
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print(payload)
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summary = report["summary"]
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print(
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"SSH_NETWORK_OWNER_REQUEST_DRAFT_OK "
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f"drafts={summary['request_draft_count']} "
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f"write_capable={summary['write_capable_request_draft_count']} "
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f"fields={summary['required_owner_field_count']} "
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f"sent={summary['request_sent_count']} "
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f"runtime_gate={summary['runtime_gate_count']}",
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file=sys.stderr,
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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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