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commit 7e74a0b8fa6039b9026e5819a7050b42b114e9d4 Author: Alin Jerpelea <[email protected]> AuthorDate: Mon Dec 16 03:16:08 2024 +0100 include/crypto/md5: 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/md5.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/include/crypto/md5.h b/include/crypto/md5.h index 1b6d04e6ee..d30381149f 100644 --- a/include/crypto/md5.h +++ b/include/crypto/md5.h @@ -1,18 +1,13 @@ /**************************************************************************** * include/crypto/md5.h - * $OpenBSD: md5.h,v 1.3 2014/11/16 17:39:09 tedu Exp $ * + * SPDX-License-Identifier: NuttX-PublicDomain * * This code implements the MD5 message-digest algorithm. * The algorithm is due to Ron Rivest. This code was * written by Colin Plumb in 1993, no copyright is claimed. * This code is in the public domain; do with it what you wish. * - * Equivalent code is available from RSA Data Security, Inc. - * This code has been tested against that, and is equivalent, - * except that you don't need to include two pages of legalese - * with every copy. - * ****************************************************************************/ #ifndef __INCLUDE_CRYPTO_MD5_H
