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.
syslog_bridge.py: base64.binascii is not a public mypy-visible attribute;
import binascii directly and reference binascii.Error at the except clause.
Propagated to all 26 template subdirectory copies (all were drift-free).
ntlmssp.py: `principal = username or None` widened the type to str | None
for no runtime reason — _decode_str() always returns str. Drop the `or None`.
Propagated to smb/ and rdp/ copies.
762 → 722 mypy errors (-40).
