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commit a273b094fa0059135edcd149d5a648941faed3d6 Author: Alin Jerpelea <[email protected]> AuthorDate: Mon Dec 16 03:21:12 2024 +0100 include/crypto/poly1305: migrate to SPDX identifier Most tools used for compliance and SBOM generation use SPDX identifiers This change brings us a step closer to an easy SBOM generation. define NuttX local NuttX-PublicDomain identifier “Public Domain” is a concept distinct from copyright licensing; it generally means that the work no longer has any copyright protection or ownership, and therefore requires no license permission in order to use, copy, modify, distribute, perform, display, etc. In the United States – and many jurisdictions – copyright protections attach automatically to creative works upon creation if they satisfy certain minimum criteria. “Public Domain” would thus represent a significant change to the legal status of the work. The rules around “Public Domain” often vary or are unspecified jurisdiction to jurisdiction. Adding to the confusion, some jurisdictions may not even recognize the concept of “Public Domain” (or similar). As such, a license may nevertheless be required or implied in these cases. Even in the U.S., there is no clear, officially-sanctioned procedure for affirmatively placing copyright-eligible works into the “Public Domain” aside from natural statutory expiration of copyright. The bottom-line is, there are few if any objective, brightline rules for proactively placing copyright-eligible works into the Public Domain that we can broadly rely on. Signed-off-by: Alin Jerpelea <[email protected]> --- include/crypto/poly1305.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h index 5f0e7c714d..63d6600bdc 100644 --- a/include/crypto/poly1305.h +++ b/include/crypto/poly1305.h @@ -1,11 +1,10 @@ /**************************************************************************** * include/crypto/poly1305.h - * $OpenBSD: poly1305.h,v 1.2 2020/07/22 13:54:30 tobhe Exp $ + * + * SPDX-License-Identifier: NuttX-PublicDomain * * Public Domain poly1305 from Andrew Moon * - * poly1305 implementation using 32 bit * 32 bit = 64 bit multiplication - * and 64 bit addition from https://github.com/floodyberry/poly1305-donna ****************************************************************************/ #ifndef __INCLUDE_CRYPTO_POLY1305_H
