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crypto: blake2b - update file comment 

The file comment for blake2b_generic.c makes it sound like it's the
reference implementation of BLAKE2b with only minor changes.  But it's
actually been changed a lot.  Update the comment to make this clearer.

Reviewed-by: David Sterba <dsterba@suse.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers 2020-12-23 00:10:02 -08:00 committed by Herbert Xu
parent 28dcca4cc0
commit 0cdc438e6e
1 changed files with 10 additions and 13 deletions
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23
crypto/blake2b_generic.c
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@ -1,21 +1,18 @@
// SPDX-License-Identifier: (GPL-2.0-only OR Apache-2.0) // SPDX-License-Identifier: (GPL-2.0-only OR Apache-2.0)
/* /*
* BLAKE2b reference source code package - reference C implementations * Generic implementation of the BLAKE2b digest algorithm. Based on the BLAKE2b
* reference implementation, but it has been heavily modified for use in the
* kernel. The reference implementation was:
* *
* Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the * Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under
* terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at * the terms of the CC0, the OpenSSL Licence, or the Apache Public License
* your option. The terms of these licenses can be found at: * 2.0, at your option. The terms of these licenses can be found at:
* *
* - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 * - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
* - OpenSSL license : https://www.openssl.org/source/license.html * - OpenSSL license : https://www.openssl.org/source/license.html
* - Apache 2.0 : https://www.apache.org/licenses/LICENSE-2.0 * - Apache 2.0 : https://www.apache.org/licenses/LICENSE-2.0
* *
* More information about the BLAKE2 hash function can be found at * More information about BLAKE2 can be found at https://blake2.net.
* https://blake2.net.
*
* Note: the original sources have been modified for inclusion in linux kernel
* in terms of coding style, using generic helpers and simplifications of error
* handling.
*/ */
#include <asm/unaligned.h> #include <asm/unaligned.h>