zupt/sdk/LICENSE
2026-08-31 14:14:36 -03:00

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libzuptsdk licensing notice
===========================
Copyright (C) 2025-2026 Cristian Cezar Moisés
The libzuptsdk compatibility wrapper, public header, bindings, tests, and build
integration carry this SPDX expression unless a file states otherwise:
AGPL-3.0-or-later
The shared and static libraries produced by `make sdk` also incorporate the
bundled VaptVupt compression codec sources identified at repository level by:
GPL-3.0-or-later
The built library also contains the two xxHash-derived units identified by:
BSD-2-Clause
It also contains pq-crystals/kyber-derived portions of native ML-KEM under the
upstream option selected by this distribution:
CC0-1.0
It contains curve25519-donna-derived portions of native X25519 under:
BSD-3-Clause
The built library therefore contains all five scopes and is described for package
metadata by:
AGPL-3.0-or-later AND GPL-3.0-or-later AND BSD-2-Clause AND BSD-3-Clause AND CC0-1.0
The complete, unmodified public license texts and applicable notices are in:
LICENSE-AGPL-3.0
LICENSE-GPL-3.0
LICENSE-BSD-2-Clause
LICENSE-BSD-3-Clause
LICENSE-CC0-1.0
LICENSE
NOTICE
THIRD-PARTY-NOTICES.md
Preserve per-file SPDX and copyright notices; they are authoritative for files
outside this summary. Published historical revisions may carry different
notices for their exact contents. This current notice does not revoke or
reinterpret a historical grant.
The in-tree libzuptsdk compatibility library is distinct from the separately
packaged system libvuptsdk used by the ZUPT CLI's optional `WITH_SDK=1`
integration.
The applicable copyright holder may offer controlled first-party rights under
a separately executed commercial agreement. This notice grants no commercial
permission and cannot relicense rights the licensor does not control.
Commercial licensing inquiries: sac@securityops.co
Canonical project: https://github.com/cristiancmoises/zupt