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.
decnet.swarm.pki provides:
- generate_ca() / ensure_ca() — self-signed root, PKCS8 PEM, 4096-bit.
- issue_worker_cert() — per-worker keypair + cert signed by the CA with
serverAuth + clientAuth EKU so the same identity backs the agent's
HTTPS endpoint AND the syslog-over-TLS upstream.
- write_worker_bundle() / load_worker_bundle() — persist with 0600 on
private keys.
- fingerprint() — SHA-256 DER hex for master-side pinning.
tests/swarm/test_pki.py covers:
- CA idempotency on disk.
- Signed chain validates against CA subject.
- SAN population (DNS + IP).
- Bundle roundtrip with 0600 key perms.
- End-to-end mTLS handshake between two CA-issued peers.
- Cross-CA client rejection (handshake fails).
