Replaces LICENSE (GPLv3 -> AGPLv3) and prepends
`SPDX-License-Identifier: AGPL-3.0-or-later` to every source file
across decnet/, decnet_web/, tests/, scripts/, and tools/.
Rationale: closes the GPLv3 ASP loophole so any party operating a
modified DECNET as a network service must offer their modified
source. Personal copyright (Samuel Paschuan) + inbound=outbound
contributions make a future unilateral relicense infeasible.
- LICENSE: full AGPL-3.0 text (gnu.org/licenses/agpl-3.0.txt)
- COPYRIGHT: project copyright notice
- tools/add_spdx_headers.py: idempotent header injector
(shebang- and PEP 263-aware)
Touches 1565 source files (.py, .ts, .tsx, .js, .jsx, .css, .sh).
No behavior change; comments only.
MITRE's ATT&CK Terms of Use require reproducing their copyright +
license alongside any cached copy of ATT&CK data. Today we ship the
bundle but not the license — this commit closes that compliance gap.
- attack_version.py pins ATTACK_LICENSE_URL +
ATTACK_LICENSE_SHA256 + ATTACK_LICENSE_FILENAME, sourced from the
same attack-stix-data repo as the bundle.
- attack_stix.py:_fetch_license downloads LICENSE.txt next to the
bundle. License sha mismatch is logged + refreshed (license text
gets occasional formatting tweaks; not a security event), unlike
the bundle which stays fail-closed.
- _ensure_license is the compliance ratchet: resolve_bundle_path
refuses to return without LICENSE.txt on disk. Override-mode
(DECNET_ATTACK_BUNDLE) checks for a sibling LICENSE.txt first,
then DECNET_ATTACK_LICENSE, then the cache dir.
- python -m decnet.ttp.attack_stix license prints the cached license
to stdout for operator audit.
- loaded_license_path() exposes the active license path read-only.
- tests/ttp/test_attack_license.py covers happy paths (sibling +
explicit env), refusal when DECNET_ATTACK_LICENSE points at a
missing file, the CLI subcommand, and the pinned-sha shape.
Replace the hand-maintained TECHNIQUE_NAMES dict (pinned to v15.1) with
a runtime loader that reads the official enterprise-attack-N.json STIX
bundle. Version bumps now require only updating attack_version.py;
sub-technique parents, tactic IDs, and kill-chain phases all come from
MITRE's published data.
- decnet/ttp/attack_version.py pins version 19.0 + sha256 + URL
- decnet/ttp/attack_stix.py is the lazy STIX loader. Resolution order:
DECNET_ATTACK_BUNDLE env -> ~/.cache/decnet/attack/ -> fetch from
the pinned MITRE GitHub URL. SHA-256 verified before parse;
mismatch fails closed.
- decnet/ttp/attack_catalog.py collapses to a shim re-exporting
technique_name() so the ~9 router/repo call sites don't churn.
- python -m decnet.ttp.attack_stix fetch warms the cache and can
print sha256 for version-bump workflows.
- test_attack_catalog.py now asserts every rule-emitted ID resolves
in the loaded bundle (same contract, real source) and exercises
the SHA-256-mismatch fail-closed path.
